[www-releases] r225843 - Add documentation for 3.5.1
Tom Stellard
thomas.stellard at amd.com
Tue Jan 13 14:55:45 PST 2015
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/CGObjCMac_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/CGObjCMac_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/CGObjCMac_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/CGObjCMac_8cpp_source.html Tue Jan 13 16:55:20 2015
@@ -0,0 +1,7179 @@
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+<title>clang: CGObjCMac.cpp Source File</title>
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+<p class="title">clang API Documentation</p>
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+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_87e2a7550f83bd8cbfc92736891468fc.html">lib</a></li><li class="navelem"><a class="el" href="dir_373837989a1dc63be881832a195d38c3.html">CodeGen</a></li> </ul>
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+<div class="title">CGObjCMac.cpp</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="CGObjCMac_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//===------- CGObjCMac.cpp - Interface to Apple Objective-C Runtime -------===//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// This provides Objective-C code generation targeting the Apple runtime.</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="CGObjCRuntime_8h.html">CGObjCRuntime.h</a>"</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="CGBlocks_8h.html">CGBlocks.h</a>"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="CGCleanup_8h.html">CGCleanup.h</a>"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="CGRecordLayout_8h.html">CGRecordLayout.h</a>"</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="CodeGenFunction_8h.html">CodeGenFunction.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="CodeGenModule_8h.html">CodeGenModule.h</a>"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="ASTContext_8h.html" title="Defines the clang::ASTContext interface.">clang/AST/ASTContext.h</a>"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="Decl_8h.html">clang/AST/Decl.h</a>"</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="DeclObjC_8h.html">clang/AST/DeclObjC.h</a>"</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="RecordLayout_8h.html">clang/AST/RecordLayout.h</a>"</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="StmtObjC_8h.html" title="Defines the Objective-C statement AST node classes.">clang/AST/StmtObjC.h</a>"</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="LangOptions_8h.html" title="Defines the clang::LangOptions interface.">clang/Basic/LangOptions.h</a>"</span></div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="CGFunctionInfo_8h.html">clang/CodeGen/CGFunctionInfo.h</a>"</span></div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="CodeGenOptions_8h.html">clang/Frontend/CodeGenOptions.h</a>"</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "llvm/ADT/DenseSet.h"</span></div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "llvm/ADT/SetVector.h"</span></div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "llvm/ADT/SmallPtrSet.h"</span></div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "llvm/ADT/SmallString.h"</span></div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "llvm/IR/DataLayout.h"</span></div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "llvm/IR/InlineAsm.h"</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "llvm/IR/IntrinsicInst.h"</span></div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "llvm/IR/LLVMContext.h"</span></div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "llvm/IR/Module.h"</span></div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "llvm/Support/CallSite.h"</span></div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "llvm/Support/raw_ostream.h"</span></div>
+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <cstdio></span></div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">using namespace </span>CodeGen;</div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// FIXME: We should find a nicer way to make the labels for metadata, string</span></div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">// concatenation is lame.</span></div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">class </span>ObjCCommonTypesHelper {</div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> llvm::LLVMContext &VMContext;</div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// The types of these functions don't really matter because we</span></div>
+<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// should always bitcast before calling them.</span></div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"></span></div>
+<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> /// id objc_msgSend (id, SEL, ...)</span></div>
+<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> /// </span></div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> /// The default messenger, used for sends whose ABI is unchanged from</span></div>
+<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> /// the all-integer/pointer case.</span></div>
+<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"></span> llvm::Constant *getMessageSendFn()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// Add the non-lazy-bind attribute, since objc_msgSend is likely to</span></div>
+<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// be called a lot.</span></div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> llvm::Type *params[] = { ObjectPtrTy, SelectorPtrTy };</div>
+<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">return</span></div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,</div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="stringliteral">"objc_msgSend"</span>,</div>
+<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> llvm::AttributeSet::get(CGM.getLLVMContext(),</div>
+<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> llvm::AttributeSet::FunctionIndex,</div>
+<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> llvm::Attribute::NonLazyBind));</div>
+<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> }</div>
+<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"></span></div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> /// void objc_msgSend_stret (id, SEL, ...)</span></div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> /// The messenger used when the return value is an aggregate returned</span></div>
+<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> /// by indirect reference in the first argument, and therefore the</span></div>
+<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> /// self and selector parameters are shifted over by one.</span></div>
+<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"></span> llvm::Constant *getMessageSendStretFn()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> llvm::Type *params[] = { ObjectPtrTy, SelectorPtrTy };</div>
+<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(CGM.VoidTy,</div>
+<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="stringliteral">"objc_msgSend_stret"</span>);</div>
+<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"></span></div>
+<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> /// [double | long double] objc_msgSend_fpret(id self, SEL op, ...)</span></div>
+<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> /// The messenger used when the return value is returned on the x87</span></div>
+<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> /// floating-point stack; without a special entrypoint, the nil case</span></div>
+<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> /// would be unbalanced.</span></div>
+<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"></span> llvm::Constant *getMessageSendFpretFn()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> llvm::Type *params[] = { ObjectPtrTy, SelectorPtrTy };</div>
+<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(CGM.DoubleTy,</div>
+<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="stringliteral">"objc_msgSend_fpret"</span>);</div>
+<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
+<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> }</div>
+<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"></span></div>
+<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> /// _Complex long double objc_msgSend_fp2ret(id self, SEL op, ...)</span></div>
+<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> /// The messenger used when the return value is returned in two values on the</span></div>
+<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> /// x87 floating point stack; without a special entrypoint, the nil case</span></div>
+<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> /// would be unbalanced. Only used on 64-bit X86.</span></div>
+<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"></span> llvm::Constant *getMessageSendFp2retFn()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> llvm::Type *params[] = { ObjectPtrTy, SelectorPtrTy };</div>
+<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> llvm::Type *longDoubleType = llvm::Type::getX86_FP80Ty(VMContext);</div>
+<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> llvm::Type *resultType = </div>
+<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> llvm::StructType::get(longDoubleType, longDoubleType, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
+<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(resultType,</div>
+<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="stringliteral">"objc_msgSend_fp2ret"</span>);</div>
+<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> }</div>
+<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"></span></div>
+<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> /// id objc_msgSendSuper(struct objc_super *super, SEL op, ...)</span></div>
+<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> /// The messenger used for super calls, which have different dispatch</span></div>
+<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> /// semantics. The class passed is the superclass of the current</span></div>
+<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> /// class.</span></div>
+<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"></span> llvm::Constant *getMessageSendSuperFn()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> llvm::Type *params[] = { SuperPtrTy, SelectorPtrTy };</div>
+<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,</div>
+<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="stringliteral">"objc_msgSendSuper"</span>);</div>
+<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> }</div>
+<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"></span></div>
+<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> /// id objc_msgSendSuper2(struct objc_super *super, SEL op, ...)</span></div>
+<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> /// A slightly different messenger used for super calls. The class</span></div>
+<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> /// passed is the current class.</span></div>
+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"></span> llvm::Constant *getMessageSendSuperFn2()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> llvm::Type *params[] = { SuperPtrTy, SelectorPtrTy };</div>
+<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,</div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="stringliteral">"objc_msgSendSuper2"</span>);</div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> }</div>
+<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"></span></div>
+<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> /// void objc_msgSendSuper_stret(void *stretAddr, struct objc_super *super,</span></div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> /// SEL op, ...)</span></div>
+<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> /// The messenger used for super calls which return an aggregate indirectly.</span></div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"></span> llvm::Constant *getMessageSendSuperStretFn()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> llvm::Type *params[] = { Int8PtrTy, SuperPtrTy, SelectorPtrTy };</div>
+<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(</div>
+<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> llvm::FunctionType::get(CGM.VoidTy, params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="stringliteral">"objc_msgSendSuper_stret"</span>);</div>
+<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> }</div>
+<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"></span></div>
+<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> /// void objc_msgSendSuper2_stret(void * stretAddr, struct objc_super *super,</span></div>
+<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> /// SEL op, ...)</span></div>
+<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> /// objc_msgSendSuper_stret with the super2 semantics.</span></div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"></span> llvm::Constant *getMessageSendSuperStretFn2()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> llvm::Type *params[] = { Int8PtrTy, SuperPtrTy, SelectorPtrTy };</div>
+<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(</div>
+<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> llvm::FunctionType::get(CGM.VoidTy, params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="stringliteral">"objc_msgSendSuper2_stret"</span>);</div>
+<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</div>
+<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
+<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> llvm::Constant *getMessageSendSuperFpretFn()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment">// There is no objc_msgSendSuper_fpret? How can that work?</span></div>
+<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">return</span> getMessageSendSuperFn();</div>
+<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div>
+<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
+<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> llvm::Constant *getMessageSendSuperFpretFn2()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment">// There is no objc_msgSendSuper_fpret? How can that work?</span></div>
+<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> getMessageSendSuperFn2();</div>
+<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> }</div>
+<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &CGM;</div>
+<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
+<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> llvm::Type *ShortTy, *IntTy, *LongTy, *LongLongTy;</div>
+<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> llvm::Type *Int8PtrTy, *Int8PtrPtrTy;</div>
+<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"></span></div>
+<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> /// ObjectPtrTy - LLVM type for object handles (typeof(id))</span></div>
+<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"></span> llvm::Type *ObjectPtrTy;</div>
+<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"></span></div>
+<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> /// PtrObjectPtrTy - LLVM type for id *</span></div>
+<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"></span> llvm::Type *PtrObjectPtrTy;</div>
+<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"></span></div>
+<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> /// SelectorPtrTy - LLVM type for selector handles (typeof(SEL))</span></div>
+<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"></span> llvm::Type *SelectorPtrTy;</div>
+<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
+<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="keyword">private</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment"> /// ProtocolPtrTy - LLVM type for external protocol handles</span></div>
+<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"> /// (typeof(Protocol))</span></div>
+<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment"></span> llvm::Type *ExternalProtocolPtrTy;</div>
+<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div>
+<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> llvm::Type *getExternalProtocolPtrTy() {</div>
+<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">if</span> (!ExternalProtocolPtrTy) {</div>
+<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment">// FIXME: It would be nice to unify this with the opaque type, so that the</span></div>
+<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment">// IR comes out a bit cleaner.</span></div>
+<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html">CodeGen::CodeGenTypes</a> &Types = CGM.getTypes();</div>
+<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx = CGM.getContext();</div>
+<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> llvm::Type *T = Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a1bd0fa41a59020e22706ac3f36f7c31f" title="ConvertType - Convert type T into a llvm::Type.">ConvertType</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#ac4989acf84de3ec1803ff41c60b160f0" title="Retrieve the type of the Objective-C Protocol class.">getObjCProtoType</a>());</div>
+<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> ExternalProtocolPtrTy = llvm::PointerType::getUnqual(T);</div>
+<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div>
+<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
+<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">return</span> ExternalProtocolPtrTy;</div>
+<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> }</div>
+<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
+<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment">// SuperCTy - clang type for struct objc_super.</span></div>
+<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> SuperCTy;</div>
+<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment">// SuperPtrCTy - clang type for struct objc_super *.</span></div>
+<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> SuperPtrCTy;</div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"></span></div>
+<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> /// SuperTy - LLVM type for struct objc_super.</span></div>
+<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"></span> llvm::StructType *SuperTy;<span class="comment"></span></div>
+<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> /// SuperPtrTy - LLVM type for struct objc_super *.</span></div>
+<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"></span> llvm::Type *SuperPtrTy;</div>
+<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"></span></div>
+<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> /// PropertyTy - LLVM type for struct objc_property (struct _prop_t</span></div>
+<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> /// in GCC parlance).</span></div>
+<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"></span> llvm::StructType *PropertyTy;</div>
+<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"></span></div>
+<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> /// PropertyListTy - LLVM type for struct objc_property_list</span></div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> /// (_prop_list_t in GCC parlance).</span></div>
+<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"></span> llvm::StructType *PropertyListTy;<span class="comment"></span></div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> /// PropertyListPtrTy - LLVM type for struct objc_property_list*.</span></div>
+<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"></span> llvm::Type *PropertyListPtrTy;</div>
+<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
+<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment">// MethodTy - LLVM type for struct objc_method.</span></div>
+<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> llvm::StructType *MethodTy;</div>
+<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment"></span></div>
+<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment"> /// CacheTy - LLVM type for struct objc_cache.</span></div>
+<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment"></span> llvm::Type *CacheTy;<span class="comment"></span></div>
+<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> /// CachePtrTy - LLVM type for struct objc_cache *.</span></div>
+<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"></span> llvm::Type *CachePtrTy;</div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div>
+<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> llvm::Constant *getGetPropertyFn() {</div>
+<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html">CodeGen::CodeGenTypes</a> &Types = CGM.getTypes();</div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx = CGM.getContext();</div>
+<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment">// id objc_getProperty (id, SEL, ptrdiff_t, bool)</span></div>
+<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<CanQualType,4></a> Params;</div>
+<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <a class="code" href="classclang_1_1CanQual.html">CanQualType</a> IdType = Ctx.<a class="code" href="classclang_1_1ASTContext.html#aebe1c0862e34693bddd4683b51558e35" title="Return the canonical parameter type corresponding to the specific potentially non-canonical one...">getCanonicalParamType</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a46cf0bb1b4e31396963afe4f98956273" title="Represents the Objective-CC id type.">getObjCIdType</a>());</div>
+<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <a class="code" href="classclang_1_1CanQual.html">CanQualType</a> SelType = Ctx.<a class="code" href="classclang_1_1ASTContext.html#aebe1c0862e34693bddd4683b51558e35" title="Return the canonical parameter type corresponding to the specific potentially non-canonical one...">getCanonicalParamType</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#ab98cf62cc837911c586ce978e32d3b2f" title="Retrieve the type that corresponds to the predefined Objective-C 'SEL' type.">getObjCSelType</a>());</div>
+<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> Params.push_back(IdType);</div>
+<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> Params.push_back(SelType);</div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#abdf7588b14d9fa2a1ee40900a0253885" title="Return the unique type for "ptrdiff_t" (C99 7.17) defined in <stddef.h>. Pointer - pointer requires t...">getPointerDiffType</a>()-><a class="code" href="classclang_1_1Type.html#a860cd5d3ea88f4ce5a1acbbc42a38719">getCanonicalTypeUnqualified</a>());</div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a699510ff594ec09506e02c3ec68e4ff5">BoolTy</a>);</div>
+<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a5e6c7473f14643c5a5b45ac9c0bb2ef8" title="GetFunctionType - Get the LLVM function type for.">GetFunctionType</a>(Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#ad50f56f1ab179aee5818314106a147f9">arrangeLLVMFunctionInfo</a>(IdType, Params,</div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <a class="code" href="classclang_1_1FunctionType_1_1ExtInfo.html">FunctionType::ExtInfo</a>(),</div>
+<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <a class="code" href="classclang_1_1CodeGen_1_1RequiredArgs.html#aa5f6271941257ae6b5f05b976a97e1bcac93f131e390095a56245147f25007607">RequiredArgs::All</a>));</div>
+<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_getProperty"</span>);</div>
+<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
+<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
+<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> llvm::Constant *getSetPropertyFn() {</div>
+<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html">CodeGen::CodeGenTypes</a> &Types = CGM.getTypes();</div>
+<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx = CGM.getContext();</div>
+<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment">// void objc_setProperty (id, SEL, ptrdiff_t, id, bool, bool)</span></div>
+<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<CanQualType,6></a> Params;</div>
+<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <a class="code" href="classclang_1_1CanQual.html">CanQualType</a> IdType = Ctx.<a class="code" href="classclang_1_1ASTContext.html#aebe1c0862e34693bddd4683b51558e35" title="Return the canonical parameter type corresponding to the specific potentially non-canonical one...">getCanonicalParamType</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a46cf0bb1b4e31396963afe4f98956273" title="Represents the Objective-CC id type.">getObjCIdType</a>());</div>
+<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <a class="code" href="classclang_1_1CanQual.html">CanQualType</a> SelType = Ctx.<a class="code" href="classclang_1_1ASTContext.html#aebe1c0862e34693bddd4683b51558e35" title="Return the canonical parameter type corresponding to the specific potentially non-canonical one...">getCanonicalParamType</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#ab98cf62cc837911c586ce978e32d3b2f" title="Retrieve the type that corresponds to the predefined Objective-C 'SEL' type.">getObjCSelType</a>());</div>
+<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> Params.push_back(IdType);</div>
+<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> Params.push_back(SelType);</div>
+<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#abdf7588b14d9fa2a1ee40900a0253885" title="Return the unique type for "ptrdiff_t" (C99 7.17) defined in <stddef.h>. Pointer - pointer requires t...">getPointerDiffType</a>()-><a class="code" href="classclang_1_1Type.html#a860cd5d3ea88f4ce5a1acbbc42a38719">getCanonicalTypeUnqualified</a>());</div>
+<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> Params.push_back(IdType);</div>
+<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a699510ff594ec09506e02c3ec68e4ff5">BoolTy</a>);</div>
+<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a699510ff594ec09506e02c3ec68e4ff5">BoolTy</a>);</div>
+<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a5e6c7473f14643c5a5b45ac9c0bb2ef8" title="GetFunctionType - Get the LLVM function type for.">GetFunctionType</a>(Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#ad50f56f1ab179aee5818314106a147f9">arrangeLLVMFunctionInfo</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#aaa9dd0ebd4ff2e55c572f5718b7af508">VoidTy</a>, Params,</div>
+<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <a class="code" href="classclang_1_1FunctionType_1_1ExtInfo.html">FunctionType::ExtInfo</a>(),</div>
+<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <a class="code" href="classclang_1_1CodeGen_1_1RequiredArgs.html#aa5f6271941257ae6b5f05b976a97e1bcac93f131e390095a56245147f25007607">RequiredArgs::All</a>));</div>
+<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_setProperty"</span>);</div>
+<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> }</div>
+<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div>
+<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> llvm::Constant *getOptimizedSetPropertyFn(<span class="keywordtype">bool</span> atomic, <span class="keywordtype">bool</span> copy) {</div>
+<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html">CodeGen::CodeGenTypes</a> &Types = CGM.getTypes();</div>
+<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx = CGM.getContext();</div>
+<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment">// void objc_setProperty_atomic(id self, SEL _cmd, </span></div>
+<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment">// id newValue, ptrdiff_t offset);</span></div>
+<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="comment">// void objc_setProperty_nonatomic(id self, SEL _cmd, </span></div>
+<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment">// id newValue, ptrdiff_t offset);</span></div>
+<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment">// void objc_setProperty_atomic_copy(id self, SEL _cmd, </span></div>
+<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment">// id newValue, ptrdiff_t offset);</span></div>
+<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment">// void objc_setProperty_nonatomic_copy(id self, SEL _cmd, </span></div>
+<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment">// id newValue, ptrdiff_t offset);</span></div>
+<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
+<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<CanQualType,4></a> Params;</div>
+<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <a class="code" href="classclang_1_1CanQual.html">CanQualType</a> IdType = Ctx.<a class="code" href="classclang_1_1ASTContext.html#aebe1c0862e34693bddd4683b51558e35" title="Return the canonical parameter type corresponding to the specific potentially non-canonical one...">getCanonicalParamType</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a46cf0bb1b4e31396963afe4f98956273" title="Represents the Objective-CC id type.">getObjCIdType</a>());</div>
+<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <a class="code" href="classclang_1_1CanQual.html">CanQualType</a> SelType = Ctx.<a class="code" href="classclang_1_1ASTContext.html#aebe1c0862e34693bddd4683b51558e35" title="Return the canonical parameter type corresponding to the specific potentially non-canonical one...">getCanonicalParamType</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#ab98cf62cc837911c586ce978e32d3b2f" title="Retrieve the type that corresponds to the predefined Objective-C 'SEL' type.">getObjCSelType</a>());</div>
+<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> Params.push_back(IdType);</div>
+<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> Params.push_back(SelType);</div>
+<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> Params.push_back(IdType);</div>
+<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#abdf7588b14d9fa2a1ee40900a0253885" title="Return the unique type for "ptrdiff_t" (C99 7.17) defined in <stddef.h>. Pointer - pointer requires t...">getPointerDiffType</a>()-><a class="code" href="classclang_1_1Type.html#a860cd5d3ea88f4ce5a1acbbc42a38719">getCanonicalTypeUnqualified</a>());</div>
+<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a5e6c7473f14643c5a5b45ac9c0bb2ef8" title="GetFunctionType - Get the LLVM function type for.">GetFunctionType</a>(Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#ad50f56f1ab179aee5818314106a147f9">arrangeLLVMFunctionInfo</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#aaa9dd0ebd4ff2e55c572f5718b7af508">VoidTy</a>, Params,</div>
+<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <a class="code" href="classclang_1_1FunctionType_1_1ExtInfo.html">FunctionType::ExtInfo</a>(),</div>
+<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <a class="code" href="classclang_1_1CodeGen_1_1RequiredArgs.html#aa5f6271941257ae6b5f05b976a97e1bcac93f131e390095a56245147f25007607">RequiredArgs::All</a>));</div>
+<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *name;</div>
+<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keywordflow">if</span> (atomic && copy)</div>
+<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> name = <span class="stringliteral">"objc_setProperty_atomic_copy"</span>;</div>
+<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (atomic && !copy)</div>
+<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> name = <span class="stringliteral">"objc_setProperty_atomic"</span>;</div>
+<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!atomic && copy)</div>
+<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> name = <span class="stringliteral">"objc_setProperty_nonatomic_copy"</span>;</div>
+<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> name = <span class="stringliteral">"objc_setProperty_nonatomic"</span>;</div>
+<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div>
+<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, name);</div>
+<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> }</div>
+<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div>
+<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> llvm::Constant *getCopyStructFn() {</div>
+<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html">CodeGen::CodeGenTypes</a> &Types = CGM.getTypes();</div>
+<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx = CGM.getContext();</div>
+<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="comment">// void objc_copyStruct (void *, const void *, size_t, bool, bool)</span></div>
+<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<CanQualType,5></a> Params;</div>
+<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a485732164c40553bb323c58f5e8bf7a7">VoidPtrTy</a>);</div>
+<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a485732164c40553bb323c58f5e8bf7a7">VoidPtrTy</a>);</div>
+<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a0ba7f01d5d975ce7f18b482b052f10fb">LongTy</a>);</div>
+<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a699510ff594ec09506e02c3ec68e4ff5">BoolTy</a>);</div>
+<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a699510ff594ec09506e02c3ec68e4ff5">BoolTy</a>);</div>
+<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a5e6c7473f14643c5a5b45ac9c0bb2ef8" title="GetFunctionType - Get the LLVM function type for.">GetFunctionType</a>(Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#ad50f56f1ab179aee5818314106a147f9">arrangeLLVMFunctionInfo</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#aaa9dd0ebd4ff2e55c572f5718b7af508">VoidTy</a>, Params,</div>
+<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <a class="code" href="classclang_1_1FunctionType_1_1ExtInfo.html">FunctionType::ExtInfo</a>(),</div>
+<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <a class="code" href="classclang_1_1CodeGen_1_1RequiredArgs.html#aa5f6271941257ae6b5f05b976a97e1bcac93f131e390095a56245147f25007607">RequiredArgs::All</a>));</div>
+<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_copyStruct"</span>);</div>
+<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> }</div>
+<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="comment"></span></div>
+<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="comment"> /// This routine declares and returns address of:</span></div>
+<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment"> /// void objc_copyCppObjectAtomic(</span></div>
+<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment"> /// void *dest, const void *src, </span></div>
+<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment"> /// void (*copyHelper) (void *dest, const void *source));</span></div>
+<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"></span> llvm::Constant *getCppAtomicObjectFunction() {</div>
+<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html">CodeGen::CodeGenTypes</a> &Types = CGM.getTypes();</div>
+<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx = CGM.getContext();<span class="comment"></span></div>
+<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="comment"> /// void objc_copyCppObjectAtomic(void *dest, const void *src, void *helper);</span></div>
+<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="comment"></span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<CanQualType,3></a> Params;</div>
+<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a485732164c40553bb323c58f5e8bf7a7">VoidPtrTy</a>);</div>
+<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a485732164c40553bb323c58f5e8bf7a7">VoidPtrTy</a>);</div>
+<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a485732164c40553bb323c58f5e8bf7a7">VoidPtrTy</a>);</div>
+<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a5e6c7473f14643c5a5b45ac9c0bb2ef8" title="GetFunctionType - Get the LLVM function type for.">GetFunctionType</a>(Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#ad50f56f1ab179aee5818314106a147f9">arrangeLLVMFunctionInfo</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#aaa9dd0ebd4ff2e55c572f5718b7af508">VoidTy</a>, Params,</div>
+<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <a class="code" href="classclang_1_1FunctionType_1_1ExtInfo.html">FunctionType::ExtInfo</a>(),</div>
+<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <a class="code" href="classclang_1_1CodeGen_1_1RequiredArgs.html#aa5f6271941257ae6b5f05b976a97e1bcac93f131e390095a56245147f25007607">RequiredArgs::All</a>));</div>
+<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_copyCppObjectAtomic"</span>);</div>
+<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> }</div>
+<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div>
+<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> llvm::Constant *getEnumerationMutationFn() {</div>
+<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html">CodeGen::CodeGenTypes</a> &Types = CGM.getTypes();</div>
+<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx = CGM.getContext();</div>
+<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment">// void objc_enumerationMutation (id)</span></div>
+<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<CanQualType,1></a> Params;</div>
+<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> Params.push_back(Ctx.<a class="code" href="classclang_1_1ASTContext.html#aebe1c0862e34693bddd4683b51558e35" title="Return the canonical parameter type corresponding to the specific potentially non-canonical one...">getCanonicalParamType</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a46cf0bb1b4e31396963afe4f98956273" title="Represents the Objective-CC id type.">getObjCIdType</a>()));</div>
+<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a5e6c7473f14643c5a5b45ac9c0bb2ef8" title="GetFunctionType - Get the LLVM function type for.">GetFunctionType</a>(Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#ad50f56f1ab179aee5818314106a147f9">arrangeLLVMFunctionInfo</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#aaa9dd0ebd4ff2e55c572f5718b7af508">VoidTy</a>, Params,</div>
+<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <a class="code" href="classclang_1_1FunctionType_1_1ExtInfo.html">FunctionType::ExtInfo</a>(),</div>
+<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <a class="code" href="classclang_1_1CodeGen_1_1RequiredArgs.html#aa5f6271941257ae6b5f05b976a97e1bcac93f131e390095a56245147f25007607">RequiredArgs::All</a>));</div>
+<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_enumerationMutation"</span>);</div>
+<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> }</div>
+<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment"></span></div>
+<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment"> /// GcReadWeakFn -- LLVM objc_read_weak (id *src) function.</span></div>
+<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"></span> llvm::Constant *getGcReadWeakFn() {</div>
+<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment">// id objc_read_weak (id *)</span></div>
+<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> llvm::Type *args[] = { ObjectPtrTy->getPointerTo() };</div>
+<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> llvm::FunctionType::get(ObjectPtrTy, args, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_read_weak"</span>);</div>
+<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> }</div>
+<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="comment"></span></div>
+<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment"> /// GcAssignWeakFn -- LLVM objc_assign_weak function.</span></div>
+<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"></span> llvm::Constant *getGcAssignWeakFn() {</div>
+<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment">// id objc_assign_weak (id, id *)</span></div>
+<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> llvm::Type *args[] = { ObjectPtrTy, ObjectPtrTy->getPointerTo() };</div>
+<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> llvm::FunctionType::get(ObjectPtrTy, args, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_assign_weak"</span>);</div>
+<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> }</div>
+<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment"></span></div>
+<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment"> /// GcAssignGlobalFn -- LLVM objc_assign_global function.</span></div>
+<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment"></span> llvm::Constant *getGcAssignGlobalFn() {</div>
+<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment">// id objc_assign_global(id, id *)</span></div>
+<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> llvm::Type *args[] = { ObjectPtrTy, ObjectPtrTy->getPointerTo() };</div>
+<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> llvm::FunctionType::get(ObjectPtrTy, args, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_assign_global"</span>);</div>
+<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> }</div>
+<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment"></span></div>
+<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> /// GcAssignThreadLocalFn -- LLVM objc_assign_threadlocal function.</span></div>
+<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment"></span> llvm::Constant *getGcAssignThreadLocalFn() {</div>
+<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment">// id objc_assign_threadlocal(id src, id * dest)</span></div>
+<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> llvm::Type *args[] = { ObjectPtrTy, ObjectPtrTy->getPointerTo() };</div>
+<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> llvm::FunctionType::get(ObjectPtrTy, args, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_assign_threadlocal"</span>);</div>
+<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> }</div>
+<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="comment"></span></div>
+<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment"> /// GcAssignIvarFn -- LLVM objc_assign_ivar function.</span></div>
+<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"></span> llvm::Constant *getGcAssignIvarFn() {</div>
+<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment">// id objc_assign_ivar(id, id *, ptrdiff_t)</span></div>
+<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> llvm::Type *args[] = { ObjectPtrTy, ObjectPtrTy->getPointerTo(),</div>
+<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> CGM.PtrDiffTy };</div>
+<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> llvm::FunctionType::get(ObjectPtrTy, args, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_assign_ivar"</span>);</div>
+<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> }</div>
+<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="comment"></span></div>
+<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="comment"> /// GcMemmoveCollectableFn -- LLVM objc_memmove_collectable function.</span></div>
+<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment"></span> llvm::Constant *GcMemmoveCollectableFn() {</div>
+<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment">// void *objc_memmove_collectable(void *dst, const void *src, size_t size)</span></div>
+<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> llvm::Type *args[] = { Int8PtrTy, Int8PtrTy, LongTy };</div>
+<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> llvm::FunctionType *FTy = llvm::FunctionType::get(Int8PtrTy, args, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_memmove_collectable"</span>);</div>
+<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> }</div>
+<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"></span></div>
+<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> /// GcAssignStrongCastFn -- LLVM objc_assign_strongCast function.</span></div>
+<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"></span> llvm::Constant *getGcAssignStrongCastFn() {</div>
+<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment">// id objc_assign_strongCast(id, id *)</span></div>
+<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> llvm::Type *args[] = { ObjectPtrTy, ObjectPtrTy->getPointerTo() };</div>
+<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> llvm::FunctionType::get(ObjectPtrTy, args, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_assign_strongCast"</span>);</div>
+<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> }</div>
+<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="comment"></span></div>
+<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment"> /// ExceptionThrowFn - LLVM objc_exception_throw function.</span></div>
+<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="comment"></span> llvm::Constant *getExceptionThrowFn() {</div>
+<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="comment">// void objc_exception_throw(id)</span></div>
+<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> llvm::Type *args[] = { ObjectPtrTy };</div>
+<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> llvm::FunctionType::get(CGM.VoidTy, args, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_exception_throw"</span>);</div>
+<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> }</div>
+<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="comment"></span></div>
+<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="comment"> /// ExceptionRethrowFn - LLVM objc_exception_rethrow function.</span></div>
+<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="comment"></span> llvm::Constant *getExceptionRethrowFn() {</div>
+<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment">// void objc_exception_rethrow(void)</span></div>
+<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> llvm::FunctionType *FTy = llvm::FunctionType::get(CGM.VoidTy, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_exception_rethrow"</span>);</div>
+<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> }</div>
+<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment"></span></div>
+<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment"> /// SyncEnterFn - LLVM object_sync_enter function.</span></div>
+<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment"></span> llvm::Constant *getSyncEnterFn() {</div>
+<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment">// int objc_sync_enter (id)</span></div>
+<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> llvm::Type *args[] = { ObjectPtrTy };</div>
+<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> llvm::FunctionType::get(CGM.IntTy, args, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_sync_enter"</span>);</div>
+<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> }</div>
+<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment"></span></div>
+<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment"> /// SyncExitFn - LLVM object_sync_exit function.</span></div>
+<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment"></span> llvm::Constant *getSyncExitFn() {</div>
+<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="comment">// int objc_sync_exit (id)</span></div>
+<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> llvm::Type *args[] = { ObjectPtrTy };</div>
+<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> llvm::FunctionType *FTy =</div>
+<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> llvm::FunctionType::get(CGM.IntTy, args, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(FTy, <span class="stringliteral">"objc_sync_exit"</span>);</div>
+<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> }</div>
+<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div>
+<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> llvm::Constant *getSendFn(<span class="keywordtype">bool</span> IsSuper)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="keywordflow">return</span> IsSuper ? getMessageSendSuperFn() : getMessageSendFn();</div>
+<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> }</div>
+<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div>
+<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> llvm::Constant *getSendFn2(<span class="keywordtype">bool</span> IsSuper)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="keywordflow">return</span> IsSuper ? getMessageSendSuperFn2() : getMessageSendFn();</div>
+<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> }</div>
+<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div>
+<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> llvm::Constant *getSendStretFn(<span class="keywordtype">bool</span> IsSuper)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="keywordflow">return</span> IsSuper ? getMessageSendSuperStretFn() : getMessageSendStretFn();</div>
+<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> }</div>
+<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> </div>
+<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> llvm::Constant *getSendStretFn2(<span class="keywordtype">bool</span> IsSuper)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="keywordflow">return</span> IsSuper ? getMessageSendSuperStretFn2() : getMessageSendStretFn();</div>
+<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> }</div>
+<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div>
+<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> llvm::Constant *getSendFpretFn(<span class="keywordtype">bool</span> IsSuper)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="keywordflow">return</span> IsSuper ? getMessageSendSuperFpretFn() : getMessageSendFpretFn();</div>
+<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> }</div>
+<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div>
+<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> llvm::Constant *getSendFpretFn2(<span class="keywordtype">bool</span> IsSuper)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="keywordflow">return</span> IsSuper ? getMessageSendSuperFpretFn2() : getMessageSendFpretFn();</div>
+<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> }</div>
+<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div>
+<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> llvm::Constant *getSendFp2retFn(<span class="keywordtype">bool</span> IsSuper)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="keywordflow">return</span> IsSuper ? getMessageSendSuperFn() : getMessageSendFp2retFn();</div>
+<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> }</div>
+<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div>
+<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> llvm::Constant *getSendFp2RetFn2(<span class="keywordtype">bool</span> IsSuper)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keywordflow">return</span> IsSuper ? getMessageSendSuperFn2() : getMessageSendFp2retFn();</div>
+<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> }</div>
+<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div>
+<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> ObjCCommonTypesHelper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &cgm);</div>
+<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> ~ObjCCommonTypesHelper(){}</div>
+<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> };</div>
+<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment"></span></div>
+<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="comment">/// ObjCTypesHelper - Helper class that encapsulates lazy</span></div>
+<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="comment">/// construction of varies types used during ObjC generation.</span></div>
+<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <span class="comment"></span><span class="keyword">class </span>ObjCTypesHelper : <span class="keyword">public</span> ObjCCommonTypesHelper {</div>
+<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="comment"> /// SymtabTy - LLVM type for struct objc_symtab.</span></div>
+<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="comment"></span> llvm::StructType *SymtabTy;<span class="comment"></span></div>
+<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="comment"> /// SymtabPtrTy - LLVM type for struct objc_symtab *.</span></div>
+<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="comment"></span> llvm::Type *SymtabPtrTy;<span class="comment"></span></div>
+<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="comment"> /// ModuleTy - LLVM type for struct objc_module.</span></div>
+<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="comment"></span> llvm::StructType *ModuleTy;</div>
+<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment"></span></div>
+<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="comment"> /// ProtocolTy - LLVM type for struct objc_protocol.</span></div>
+<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="comment"></span> llvm::StructType *ProtocolTy;<span class="comment"></span></div>
+<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="comment"> /// ProtocolPtrTy - LLVM type for struct objc_protocol *.</span></div>
+<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="comment"></span> llvm::Type *ProtocolPtrTy;<span class="comment"></span></div>
+<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="comment"> /// ProtocolExtensionTy - LLVM type for struct</span></div>
+<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="comment"> /// objc_protocol_extension.</span></div>
+<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="comment"></span> llvm::StructType *ProtocolExtensionTy;<span class="comment"></span></div>
+<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="comment"> /// ProtocolExtensionTy - LLVM type for struct</span></div>
+<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="comment"> /// objc_protocol_extension *.</span></div>
+<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="comment"></span> llvm::Type *ProtocolExtensionPtrTy;<span class="comment"></span></div>
+<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="comment"> /// MethodDescriptionTy - LLVM type for struct</span></div>
+<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="comment"> /// objc_method_description.</span></div>
+<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="comment"></span> llvm::StructType *MethodDescriptionTy;<span class="comment"></span></div>
+<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="comment"> /// MethodDescriptionListTy - LLVM type for struct</span></div>
+<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="comment"> /// objc_method_description_list.</span></div>
+<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="comment"></span> llvm::StructType *MethodDescriptionListTy;<span class="comment"></span></div>
+<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="comment"> /// MethodDescriptionListPtrTy - LLVM type for struct</span></div>
+<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="comment"> /// objc_method_description_list *.</span></div>
+<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="comment"></span> llvm::Type *MethodDescriptionListPtrTy;<span class="comment"></span></div>
+<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="comment"> /// ProtocolListTy - LLVM type for struct objc_property_list.</span></div>
+<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="comment"></span> llvm::StructType *ProtocolListTy;<span class="comment"></span></div>
+<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="comment"> /// ProtocolListPtrTy - LLVM type for struct objc_property_list*.</span></div>
+<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="comment"></span> llvm::Type *ProtocolListPtrTy;<span class="comment"></span></div>
+<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="comment"> /// CategoryTy - LLVM type for struct objc_category.</span></div>
+<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="comment"></span> llvm::StructType *CategoryTy;<span class="comment"></span></div>
+<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="comment"> /// ClassTy - LLVM type for struct objc_class.</span></div>
+<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="comment"></span> llvm::StructType *ClassTy;<span class="comment"></span></div>
+<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="comment"> /// ClassPtrTy - LLVM type for struct objc_class *.</span></div>
+<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="comment"></span> llvm::Type *ClassPtrTy;<span class="comment"></span></div>
+<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="comment"> /// ClassExtensionTy - LLVM type for struct objc_class_ext.</span></div>
+<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="comment"></span> llvm::StructType *ClassExtensionTy;<span class="comment"></span></div>
+<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="comment"> /// ClassExtensionPtrTy - LLVM type for struct objc_class_ext *.</span></div>
+<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="comment"></span> llvm::Type *ClassExtensionPtrTy;</div>
+<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="comment">// IvarTy - LLVM type for struct objc_ivar.</span></div>
+<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> llvm::StructType *IvarTy;<span class="comment"></span></div>
+<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="comment"> /// IvarListTy - LLVM type for struct objc_ivar_list.</span></div>
+<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="comment"></span> llvm::Type *IvarListTy;<span class="comment"></span></div>
+<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="comment"> /// IvarListPtrTy - LLVM type for struct objc_ivar_list *.</span></div>
+<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="comment"></span> llvm::Type *IvarListPtrTy;<span class="comment"></span></div>
+<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="comment"> /// MethodListTy - LLVM type for struct objc_method_list.</span></div>
+<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="comment"></span> llvm::Type *MethodListTy;<span class="comment"></span></div>
+<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="comment"> /// MethodListPtrTy - LLVM type for struct objc_method_list *.</span></div>
+<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="comment"></span> llvm::Type *MethodListPtrTy;</div>
+<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="comment"></span></div>
+<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="comment"> /// ExceptionDataTy - LLVM type for struct _objc_exception_data.</span></div>
+<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="comment"></span> llvm::Type *ExceptionDataTy;</div>
+<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="comment"></span></div>
+<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="comment"> /// ExceptionTryEnterFn - LLVM objc_exception_try_enter function.</span></div>
+<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="comment"></span> llvm::Constant *getExceptionTryEnterFn() {</div>
+<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> llvm::Type *params[] = { ExceptionDataTy->getPointerTo() };</div>
+<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(</div>
+<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> llvm::FunctionType::get(CGM.VoidTy, params, <span class="keyword">false</span>),</div>
+<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="stringliteral">"objc_exception_try_enter"</span>);</div>
+<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> }</div>
+<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="comment"></span></div>
+<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="comment"> /// ExceptionTryExitFn - LLVM objc_exception_try_exit function.</span></div>
+<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="comment"></span> llvm::Constant *getExceptionTryExitFn() {</div>
+<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> llvm::Type *params[] = { ExceptionDataTy->getPointerTo() };</div>
+<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(</div>
+<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> llvm::FunctionType::get(CGM.VoidTy, params, <span class="keyword">false</span>),</div>
+<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="stringliteral">"objc_exception_try_exit"</span>);</div>
+<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> }</div>
+<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="comment"></span></div>
+<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="comment"> /// ExceptionExtractFn - LLVM objc_exception_extract function.</span></div>
+<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="comment"></span> llvm::Constant *getExceptionExtractFn() {</div>
+<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> llvm::Type *params[] = { ExceptionDataTy->getPointerTo() };</div>
+<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,</div>
+<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> params, <span class="keyword">false</span>),</div>
+<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="stringliteral">"objc_exception_extract"</span>);</div>
+<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> }</div>
+<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="comment"></span></div>
+<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="comment"> /// ExceptionMatchFn - LLVM objc_exception_match function.</span></div>
+<div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="comment"></span> llvm::Constant *getExceptionMatchFn() {</div>
+<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> llvm::Type *params[] = { ClassPtrTy, ObjectPtrTy };</div>
+<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(</div>
+<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> llvm::FunctionType::get(CGM.Int32Ty, params, <span class="keyword">false</span>),</div>
+<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="stringliteral">"objc_exception_match"</span>);</div>
+<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> </div>
+<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> }</div>
+<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="comment"></span></div>
+<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="comment"> /// SetJmpFn - LLVM _setjmp function.</span></div>
+<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="comment"></span> llvm::Constant *getSetJmpFn() {</div>
+<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="comment">// This is specifically the prototype for x86.</span></div>
+<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> llvm::Type *params[] = { CGM.Int32Ty->getPointerTo() };</div>
+<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="keywordflow">return</span></div>
+<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(CGM.Int32Ty,</div>
+<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> params, <span class="keyword">false</span>),</div>
+<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="stringliteral">"_setjmp"</span>,</div>
+<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> llvm::AttributeSet::get(CGM.getLLVMContext(),</div>
+<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> llvm::AttributeSet::FunctionIndex,</div>
+<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> llvm::Attribute::NonLazyBind));</div>
+<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> }</div>
+<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> </div>
+<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> ObjCTypesHelper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &cgm);</div>
+<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> ~ObjCTypesHelper() {}</div>
+<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> };</div>
+<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="comment"></span></div>
+<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="comment">/// ObjCNonFragileABITypesHelper - will have all types needed by objective-c's</span></div>
+<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="comment">/// modern abi</span></div>
+<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="comment"></span><span class="keyword">class </span>ObjCNonFragileABITypesHelper : <span class="keyword">public</span> ObjCCommonTypesHelper {</div>
+<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div>
+<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="comment">// MethodListnfABITy - LLVM for struct _method_list_t</span></div>
+<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> llvm::StructType *MethodListnfABITy;</div>
+<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div>
+<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="comment">// MethodListnfABIPtrTy - LLVM for struct _method_list_t*</span></div>
+<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> llvm::Type *MethodListnfABIPtrTy;</div>
+<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div>
+<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="comment">// ProtocolnfABITy = LLVM for struct _protocol_t</span></div>
+<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> llvm::StructType *ProtocolnfABITy;</div>
+<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> </div>
+<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="comment">// ProtocolnfABIPtrTy = LLVM for struct _protocol_t*</span></div>
+<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> llvm::Type *ProtocolnfABIPtrTy;</div>
+<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> </div>
+<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="comment">// ProtocolListnfABITy - LLVM for struct _objc_protocol_list</span></div>
+<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> llvm::StructType *ProtocolListnfABITy;</div>
+<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div>
+<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="comment">// ProtocolListnfABIPtrTy - LLVM for struct _objc_protocol_list*</span></div>
+<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> llvm::Type *ProtocolListnfABIPtrTy;</div>
+<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div>
+<div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="comment">// ClassnfABITy - LLVM for struct _class_t</span></div>
+<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> llvm::StructType *ClassnfABITy;</div>
+<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div>
+<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="comment">// ClassnfABIPtrTy - LLVM for struct _class_t*</span></div>
+<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> llvm::Type *ClassnfABIPtrTy;</div>
+<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div>
+<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="comment">// IvarnfABITy - LLVM for struct _ivar_t</span></div>
+<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> llvm::StructType *IvarnfABITy;</div>
+<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> </div>
+<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="comment">// IvarListnfABITy - LLVM for struct _ivar_list_t</span></div>
+<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> llvm::StructType *IvarListnfABITy;</div>
+<div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div>
+<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="comment">// IvarListnfABIPtrTy = LLVM for struct _ivar_list_t*</span></div>
+<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> llvm::Type *IvarListnfABIPtrTy;</div>
+<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> </div>
+<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="comment">// ClassRonfABITy - LLVM for struct _class_ro_t</span></div>
+<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> llvm::StructType *ClassRonfABITy;</div>
+<div class="line"><a name="l00639"></a><span class="lineno"> 639</span> </div>
+<div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="comment">// ImpnfABITy - LLVM for id (*)(id, SEL, ...)</span></div>
+<div class="line"><a name="l00641"></a><span class="lineno"> 641</span> llvm::Type *ImpnfABITy;</div>
+<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div>
+<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="comment">// CategorynfABITy - LLVM for struct _category_t</span></div>
+<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> llvm::StructType *CategorynfABITy;</div>
+<div class="line"><a name="l00645"></a><span class="lineno"> 645</span> </div>
+<div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="comment">// New types for nonfragile abi messaging.</span></div>
+<div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div>
+<div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="comment">// MessageRefTy - LLVM for:</span></div>
+<div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="comment">// struct _message_ref_t {</span></div>
+<div class="line"><a name="l00650"></a><span class="lineno"> 650</span> <span class="comment">// IMP messenger;</span></div>
+<div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="comment">// SEL name;</span></div>
+<div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="comment">// };</span></div>
+<div class="line"><a name="l00653"></a><span class="lineno"> 653</span> llvm::StructType *MessageRefTy;</div>
+<div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="comment">// MessageRefCTy - clang type for struct _message_ref_t</span></div>
+<div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> MessageRefCTy;</div>
+<div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div>
+<div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="comment">// MessageRefPtrTy - LLVM for struct _message_ref_t*</span></div>
+<div class="line"><a name="l00658"></a><span class="lineno"> 658</span> llvm::Type *MessageRefPtrTy;</div>
+<div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment">// MessageRefCPtrTy - clang type for struct _message_ref_t*</span></div>
+<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> MessageRefCPtrTy;</div>
+<div class="line"><a name="l00661"></a><span class="lineno"> 661</span> </div>
+<div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="comment">// MessengerTy - Type of the messenger (shown as IMP above)</span></div>
+<div class="line"><a name="l00663"></a><span class="lineno"> 663</span> llvm::FunctionType *MessengerTy;</div>
+<div class="line"><a name="l00664"></a><span class="lineno"> 664</span> </div>
+<div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="comment">// SuperMessageRefTy - LLVM for:</span></div>
+<div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="comment">// struct _super_message_ref_t {</span></div>
+<div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="comment">// SUPER_IMP messenger;</span></div>
+<div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="comment">// SEL name;</span></div>
+<div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="comment">// };</span></div>
+<div class="line"><a name="l00670"></a><span class="lineno"> 670</span> llvm::StructType *SuperMessageRefTy;</div>
+<div class="line"><a name="l00671"></a><span class="lineno"> 671</span> </div>
+<div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="comment">// SuperMessageRefPtrTy - LLVM for struct _super_message_ref_t*</span></div>
+<div class="line"><a name="l00673"></a><span class="lineno"> 673</span> llvm::Type *SuperMessageRefPtrTy;</div>
+<div class="line"><a name="l00674"></a><span class="lineno"> 674</span> </div>
+<div class="line"><a name="l00675"></a><span class="lineno"> 675</span> llvm::Constant *getMessageSendFixupFn() {</div>
+<div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="comment">// id objc_msgSend_fixup(id, struct message_ref_t*, ...)</span></div>
+<div class="line"><a name="l00677"></a><span class="lineno"> 677</span> llvm::Type *params[] = { ObjectPtrTy, MessageRefPtrTy };</div>
+<div class="line"><a name="l00678"></a><span class="lineno"> 678</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,</div>
+<div class="line"><a name="l00679"></a><span class="lineno"> 679</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00680"></a><span class="lineno"> 680</span> <span class="stringliteral">"objc_msgSend_fixup"</span>);</div>
+<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> }</div>
+<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> </div>
+<div class="line"><a name="l00683"></a><span class="lineno"> 683</span> llvm::Constant *getMessageSendFpretFixupFn() {</div>
+<div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="comment">// id objc_msgSend_fpret_fixup(id, struct message_ref_t*, ...)</span></div>
+<div class="line"><a name="l00685"></a><span class="lineno"> 685</span> llvm::Type *params[] = { ObjectPtrTy, MessageRefPtrTy };</div>
+<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,</div>
+<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="stringliteral">"objc_msgSend_fpret_fixup"</span>);</div>
+<div class="line"><a name="l00689"></a><span class="lineno"> 689</span> }</div>
+<div class="line"><a name="l00690"></a><span class="lineno"> 690</span> </div>
+<div class="line"><a name="l00691"></a><span class="lineno"> 691</span> llvm::Constant *getMessageSendStretFixupFn() {</div>
+<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="comment">// id objc_msgSend_stret_fixup(id, struct message_ref_t*, ...)</span></div>
+<div class="line"><a name="l00693"></a><span class="lineno"> 693</span> llvm::Type *params[] = { ObjectPtrTy, MessageRefPtrTy };</div>
+<div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,</div>
+<div class="line"><a name="l00695"></a><span class="lineno"> 695</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="stringliteral">"objc_msgSend_stret_fixup"</span>);</div>
+<div class="line"><a name="l00697"></a><span class="lineno"> 697</span> }</div>
+<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> </div>
+<div class="line"><a name="l00699"></a><span class="lineno"> 699</span> llvm::Constant *getMessageSendSuper2FixupFn() {</div>
+<div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="comment">// id objc_msgSendSuper2_fixup (struct objc_super *,</span></div>
+<div class="line"><a name="l00701"></a><span class="lineno"> 701</span> <span class="comment">// struct _super_message_ref_t*, ...)</span></div>
+<div class="line"><a name="l00702"></a><span class="lineno"> 702</span> llvm::Type *params[] = { SuperPtrTy, SuperMessageRefPtrTy };</div>
+<div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,</div>
+<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <span class="stringliteral">"objc_msgSendSuper2_fixup"</span>);</div>
+<div class="line"><a name="l00706"></a><span class="lineno"> 706</span> }</div>
+<div class="line"><a name="l00707"></a><span class="lineno"> 707</span> </div>
+<div class="line"><a name="l00708"></a><span class="lineno"> 708</span> llvm::Constant *getMessageSendSuper2StretFixupFn() {</div>
+<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> <span class="comment">// id objc_msgSendSuper2_stret_fixup(struct objc_super *,</span></div>
+<div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="comment">// struct _super_message_ref_t*, ...)</span></div>
+<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> llvm::Type *params[] = { SuperPtrTy, SuperMessageRefPtrTy };</div>
+<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,</div>
+<div class="line"><a name="l00713"></a><span class="lineno"> 713</span> params, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> <span class="stringliteral">"objc_msgSendSuper2_stret_fixup"</span>);</div>
+<div class="line"><a name="l00715"></a><span class="lineno"> 715</span> }</div>
+<div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div>
+<div class="line"><a name="l00717"></a><span class="lineno"> 717</span> llvm::Constant *getObjCEndCatchFn() {</div>
+<div class="line"><a name="l00718"></a><span class="lineno"> 718</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(CGM.VoidTy, <span class="keyword">false</span>),</div>
+<div class="line"><a name="l00719"></a><span class="lineno"> 719</span> <span class="stringliteral">"objc_end_catch"</span>);</div>
+<div class="line"><a name="l00720"></a><span class="lineno"> 720</span> </div>
+<div class="line"><a name="l00721"></a><span class="lineno"> 721</span> }</div>
+<div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div>
+<div class="line"><a name="l00723"></a><span class="lineno"> 723</span> llvm::Constant *getObjCBeginCatchFn() {</div>
+<div class="line"><a name="l00724"></a><span class="lineno"> 724</span> llvm::Type *params[] = { Int8PtrTy };</div>
+<div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="keywordflow">return</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(Int8PtrTy,</div>
+<div class="line"><a name="l00726"></a><span class="lineno"> 726</span> params, <span class="keyword">false</span>),</div>
+<div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="stringliteral">"objc_begin_catch"</span>);</div>
+<div class="line"><a name="l00728"></a><span class="lineno"> 728</span> }</div>
+<div class="line"><a name="l00729"></a><span class="lineno"> 729</span> </div>
+<div class="line"><a name="l00730"></a><span class="lineno"> 730</span> llvm::StructType *EHTypeTy;</div>
+<div class="line"><a name="l00731"></a><span class="lineno"> 731</span> llvm::Type *EHTypePtrTy;</div>
+<div class="line"><a name="l00732"></a><span class="lineno"> 732</span> </div>
+<div class="line"><a name="l00733"></a><span class="lineno"> 733</span> ObjCNonFragileABITypesHelper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &cgm);</div>
+<div class="line"><a name="l00734"></a><span class="lineno"> 734</span> ~ObjCNonFragileABITypesHelper(){}</div>
+<div class="line"><a name="l00735"></a><span class="lineno"> 735</span> };</div>
+<div class="line"><a name="l00736"></a><span class="lineno"> 736</span> </div>
+<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="keyword">class </span>CGObjCCommonMac : <span class="keyword">public</span> <a class="code" href="classclang_1_1CodeGen_1_1CGObjCRuntime.html" title="Implements runtime-specific code generation functions.">CodeGen::CGObjCRuntime</a> {</div>
+<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00739"></a><span class="lineno"> 739</span> <span class="comment">// FIXME - accessibility</span></div>
+<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="keyword">class </span>GC_IVAR {</div>
+<div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="keywordtype">unsigned</span> ivar_bytepos;</div>
+<div class="line"><a name="l00743"></a><span class="lineno"> 743</span> <span class="keywordtype">unsigned</span> ivar_size;</div>
+<div class="line"><a name="l00744"></a><span class="lineno"> 744</span> GC_IVAR(<span class="keywordtype">unsigned</span> bytepos = 0, <span class="keywordtype">unsigned</span> size = 0)</div>
+<div class="line"><a name="l00745"></a><span class="lineno"> 745</span> : ivar_bytepos(bytepos), ivar_size(size) {}</div>
+<div class="line"><a name="l00746"></a><span class="lineno"> 746</span> </div>
+<div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <span class="comment">// Allow sorting based on byte pos.</span></div>
+<div class="line"><a name="l00748"></a><span class="lineno"> 748</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceclang.html#a51e572049a11fe5cf42e8da840bf69af">operator<</a>(<span class="keyword">const</span> GC_IVAR &b)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00749"></a><span class="lineno"> 749</span> <span class="keywordflow">return</span> ivar_bytepos < b.ivar_bytepos;</div>
+<div class="line"><a name="l00750"></a><span class="lineno"> 750</span> }</div>
+<div class="line"><a name="l00751"></a><span class="lineno"> 751</span> };</div>
+<div class="line"><a name="l00752"></a><span class="lineno"> 752</span> </div>
+<div class="line"><a name="l00753"></a><span class="lineno"> 753</span> <span class="keyword">class </span>SKIP_SCAN {</div>
+<div class="line"><a name="l00754"></a><span class="lineno"> 754</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00755"></a><span class="lineno"> 755</span> <span class="keywordtype">unsigned</span> skip;</div>
+<div class="line"><a name="l00756"></a><span class="lineno"> 756</span> <span class="keywordtype">unsigned</span> scan;</div>
+<div class="line"><a name="l00757"></a><span class="lineno"> 757</span> SKIP_SCAN(<span class="keywordtype">unsigned</span> _skip = 0, <span class="keywordtype">unsigned</span> _scan = 0)</div>
+<div class="line"><a name="l00758"></a><span class="lineno"> 758</span> : skip(_skip), scan(_scan) {}</div>
+<div class="line"><a name="l00759"></a><span class="lineno"> 759</span> };</div>
+<div class="line"><a name="l00760"></a><span class="lineno"> 760</span> <span class="comment"></span></div>
+<div class="line"><a name="l00761"></a><span class="lineno"> 761</span> <span class="comment"> /// opcode for captured block variables layout 'instructions'.</span></div>
+<div class="line"><a name="l00762"></a><span class="lineno"> 762</span> <span class="comment"> /// In the following descriptions, 'I' is the value of the immediate field.</span></div>
+<div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <span class="comment"> /// (field following the opcode).</span></div>
+<div class="line"><a name="l00764"></a><span class="lineno"> 764</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00765"></a><span class="lineno"> 765</span> <span class="comment"></span> <span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE {<span class="comment"></span></div>
+<div class="line"><a name="l00766"></a><span class="lineno"> 766</span> <span class="comment"> /// An operator which affects how the following layout should be</span></div>
+<div class="line"><a name="l00767"></a><span class="lineno"> 767</span> <span class="comment"> /// interpreted.</span></div>
+<div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="comment"> /// I == 0: Halt interpretation and treat everything else as</span></div>
+<div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <span class="comment"> /// a non-pointer. Note that this instruction is equal</span></div>
+<div class="line"><a name="l00770"></a><span class="lineno"> 770</span> <span class="comment"> /// to '\0'.</span></div>
+<div class="line"><a name="l00771"></a><span class="lineno"> 771</span> <span class="comment"> /// I != 0: Currently unused.</span></div>
+<div class="line"><a name="l00772"></a><span class="lineno"> 772</span> <span class="comment"></span> BLOCK_LAYOUT_OPERATOR = 0,</div>
+<div class="line"><a name="l00773"></a><span class="lineno"> 773</span> <span class="comment"></span></div>
+<div class="line"><a name="l00774"></a><span class="lineno"> 774</span> <span class="comment"> /// The next I+1 bytes do not contain a value of object pointer type.</span></div>
+<div class="line"><a name="l00775"></a><span class="lineno"> 775</span> <span class="comment"> /// Note that this can leave the stream unaligned, meaning that</span></div>
+<div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="comment"> /// subsequent word-size instructions do not begin at a multiple of</span></div>
+<div class="line"><a name="l00777"></a><span class="lineno"> 777</span> <span class="comment"> /// the pointer size.</span></div>
+<div class="line"><a name="l00778"></a><span class="lineno"> 778</span> <span class="comment"></span> BLOCK_LAYOUT_NON_OBJECT_BYTES = 1,</div>
+<div class="line"><a name="l00779"></a><span class="lineno"> 779</span> <span class="comment"></span></div>
+<div class="line"><a name="l00780"></a><span class="lineno"> 780</span> <span class="comment"> /// The next I+1 words do not contain a value of object pointer type.</span></div>
+<div class="line"><a name="l00781"></a><span class="lineno"> 781</span> <span class="comment"> /// This is simply an optimized version of BLOCK_LAYOUT_BYTES for</span></div>
+<div class="line"><a name="l00782"></a><span class="lineno"> 782</span> <span class="comment"> /// when the required skip quantity is a multiple of the pointer size.</span></div>
+<div class="line"><a name="l00783"></a><span class="lineno"> 783</span> <span class="comment"></span> BLOCK_LAYOUT_NON_OBJECT_WORDS = 2,</div>
+<div class="line"><a name="l00784"></a><span class="lineno"> 784</span> <span class="comment"></span></div>
+<div class="line"><a name="l00785"></a><span class="lineno"> 785</span> <span class="comment"> /// The next I+1 words are __strong pointers to Objective-C</span></div>
+<div class="line"><a name="l00786"></a><span class="lineno"> 786</span> <span class="comment"> /// objects or blocks.</span></div>
+<div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="comment"></span> BLOCK_LAYOUT_STRONG = 3,</div>
+<div class="line"><a name="l00788"></a><span class="lineno"> 788</span> <span class="comment"></span></div>
+<div class="line"><a name="l00789"></a><span class="lineno"> 789</span> <span class="comment"> /// The next I+1 words are pointers to __block variables.</span></div>
+<div class="line"><a name="l00790"></a><span class="lineno"> 790</span> <span class="comment"></span> BLOCK_LAYOUT_BYREF = 4,</div>
+<div class="line"><a name="l00791"></a><span class="lineno"> 791</span> <span class="comment"></span></div>
+<div class="line"><a name="l00792"></a><span class="lineno"> 792</span> <span class="comment"> /// The next I+1 words are __weak pointers to Objective-C</span></div>
+<div class="line"><a name="l00793"></a><span class="lineno"> 793</span> <span class="comment"> /// objects or blocks.</span></div>
+<div class="line"><a name="l00794"></a><span class="lineno"> 794</span> <span class="comment"></span> BLOCK_LAYOUT_WEAK = 5,</div>
+<div class="line"><a name="l00795"></a><span class="lineno"> 795</span> <span class="comment"></span></div>
+<div class="line"><a name="l00796"></a><span class="lineno"> 796</span> <span class="comment"> /// The next I+1 words are __unsafe_unretained pointers to</span></div>
+<div class="line"><a name="l00797"></a><span class="lineno"> 797</span> <span class="comment"> /// Objective-C objects or blocks.</span></div>
+<div class="line"><a name="l00798"></a><span class="lineno"> 798</span> <span class="comment"></span> BLOCK_LAYOUT_UNRETAINED = 6</div>
+<div class="line"><a name="l00799"></a><span class="lineno"> 799</span> <span class="comment"></span></div>
+<div class="line"><a name="l00800"></a><span class="lineno"> 800</span> <span class="comment"> /// The next I+1 words are block or object pointers with some</span></div>
+<div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="comment"> /// as-yet-unspecified ownership semantics. If we add more</span></div>
+<div class="line"><a name="l00802"></a><span class="lineno"> 802</span> <span class="comment"> /// flavors of ownership semantics, values will be taken from</span></div>
+<div class="line"><a name="l00803"></a><span class="lineno"> 803</span> <span class="comment"> /// this range.</span></div>
+<div class="line"><a name="l00804"></a><span class="lineno"> 804</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00805"></a><span class="lineno"> 805</span> <span class="comment"> /// This is included so that older tools can at least continue</span></div>
+<div class="line"><a name="l00806"></a><span class="lineno"> 806</span> <span class="comment"> /// processing the layout past such things.</span></div>
+<div class="line"><a name="l00807"></a><span class="lineno"> 807</span> <span class="comment"></span> <span class="comment">//BLOCK_LAYOUT_OWNERSHIP_UNKNOWN = 7..10,</span></div>
+<div class="line"><a name="l00808"></a><span class="lineno"> 808</span> <span class="comment"></span></div>
+<div class="line"><a name="l00809"></a><span class="lineno"> 809</span> <span class="comment"> /// All other opcodes are reserved. Halt interpretation and</span></div>
+<div class="line"><a name="l00810"></a><span class="lineno"> 810</span> <span class="comment"> /// treat everything else as opaque.</span></div>
+<div class="line"><a name="l00811"></a><span class="lineno"> 811</span> <span class="comment"></span> };</div>
+<div class="line"><a name="l00812"></a><span class="lineno"> 812</span> </div>
+<div class="line"><a name="l00813"></a><span class="lineno"> 813</span> <span class="keyword">class </span>RUN_SKIP {</div>
+<div class="line"><a name="l00814"></a><span class="lineno"> 814</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00815"></a><span class="lineno"> 815</span> <span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE opcode;</div>
+<div class="line"><a name="l00816"></a><span class="lineno"> 816</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> block_var_bytepos;</div>
+<div class="line"><a name="l00817"></a><span class="lineno"> 817</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> block_var_size;</div>
+<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> RUN_SKIP(<span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE Opcode = BLOCK_LAYOUT_OPERATOR,</div>
+<div class="line"><a name="l00819"></a><span class="lineno"> 819</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BytePos = <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>(),</div>
+<div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Size = <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>())</div>
+<div class="line"><a name="l00821"></a><span class="lineno"> 821</span> : opcode(Opcode), block_var_bytepos(BytePos), block_var_size(Size) {}</div>
+<div class="line"><a name="l00822"></a><span class="lineno"> 822</span> </div>
+<div class="line"><a name="l00823"></a><span class="lineno"> 823</span> <span class="comment">// Allow sorting based on byte pos.</span></div>
+<div class="line"><a name="l00824"></a><span class="lineno"> 824</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceclang.html#a51e572049a11fe5cf42e8da840bf69af">operator<</a>(<span class="keyword">const</span> RUN_SKIP &b)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00825"></a><span class="lineno"> 825</span> <span class="keywordflow">return</span> block_var_bytepos < b.block_var_bytepos;</div>
+<div class="line"><a name="l00826"></a><span class="lineno"> 826</span> }</div>
+<div class="line"><a name="l00827"></a><span class="lineno"> 827</span> };</div>
+<div class="line"><a name="l00828"></a><span class="lineno"> 828</span> </div>
+<div class="line"><a name="l00829"></a><span class="lineno"> 829</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l00830"></a><span class="lineno"> 830</span> llvm::LLVMContext &VMContext;</div>
+<div class="line"><a name="l00831"></a><span class="lineno"> 831</span> <span class="comment">// FIXME! May not be needing this after all.</span></div>
+<div class="line"><a name="l00832"></a><span class="lineno"> 832</span> <span class="keywordtype">unsigned</span> ObjCABI;</div>
+<div class="line"><a name="l00833"></a><span class="lineno"> 833</span> </div>
+<div class="line"><a name="l00834"></a><span class="lineno"> 834</span> <span class="comment">// gc ivar layout bitmap calculation helper caches.</span></div>
+<div class="line"><a name="l00835"></a><span class="lineno"> 835</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<GC_IVAR, 16></a> SkipIvars;</div>
+<div class="line"><a name="l00836"></a><span class="lineno"> 836</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<GC_IVAR, 16></a> IvarsInfo;</div>
+<div class="line"><a name="l00837"></a><span class="lineno"> 837</span> </div>
+<div class="line"><a name="l00838"></a><span class="lineno"> 838</span> <span class="comment">// arc/mrr layout of captured block literal variables.</span></div>
+<div class="line"><a name="l00839"></a><span class="lineno"> 839</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<RUN_SKIP, 16></a> RunSkipBlockVars;</div>
+<div class="line"><a name="l00840"></a><span class="lineno"> 840</span> <span class="comment"></span></div>
+<div class="line"><a name="l00841"></a><span class="lineno"> 841</span> <span class="comment"> /// LazySymbols - Symbols to generate a lazy reference for. See</span></div>
+<div class="line"><a name="l00842"></a><span class="lineno"> 842</span> <span class="comment"> /// DefinedSymbols and FinishModule().</span></div>
+<div class="line"><a name="l00843"></a><span class="lineno"> 843</span> <span class="comment"></span> llvm::SetVector<IdentifierInfo*> LazySymbols;</div>
+<div class="line"><a name="l00844"></a><span class="lineno"> 844</span> <span class="comment"></span></div>
+<div class="line"><a name="l00845"></a><span class="lineno"> 845</span> <span class="comment"> /// DefinedSymbols - External symbols which are defined by this</span></div>
+<div class="line"><a name="l00846"></a><span class="lineno"> 846</span> <span class="comment"> /// module. The symbols in this list and LazySymbols are used to add</span></div>
+<div class="line"><a name="l00847"></a><span class="lineno"> 847</span> <span class="comment"> /// special linker symbols which ensure that Objective-C modules are</span></div>
+<div class="line"><a name="l00848"></a><span class="lineno"> 848</span> <span class="comment"> /// linked properly.</span></div>
+<div class="line"><a name="l00849"></a><span class="lineno"> 849</span> <span class="comment"></span> llvm::SetVector<IdentifierInfo*> DefinedSymbols;</div>
+<div class="line"><a name="l00850"></a><span class="lineno"> 850</span> <span class="comment"></span></div>
+<div class="line"><a name="l00851"></a><span class="lineno"> 851</span> <span class="comment"> /// ClassNames - uniqued class names.</span></div>
+<div class="line"><a name="l00852"></a><span class="lineno"> 852</span> <span class="comment"></span> llvm::DenseMap<IdentifierInfo*, llvm::GlobalVariable*> ClassNames;</div>
+<div class="line"><a name="l00853"></a><span class="lineno"> 853</span> <span class="comment"></span></div>
+<div class="line"><a name="l00854"></a><span class="lineno"> 854</span> <span class="comment"> /// MethodVarNames - uniqued method variable names.</span></div>
+<div class="line"><a name="l00855"></a><span class="lineno"> 855</span> <span class="comment"></span> llvm::DenseMap<Selector, llvm::GlobalVariable*> MethodVarNames;</div>
+<div class="line"><a name="l00856"></a><span class="lineno"> 856</span> <span class="comment"></span></div>
+<div class="line"><a name="l00857"></a><span class="lineno"> 857</span> <span class="comment"> /// DefinedCategoryNames - list of category names in form Class_Category.</span></div>
+<div class="line"><a name="l00858"></a><span class="lineno"> 858</span> <span class="comment"></span> llvm::SetVector<std::string> DefinedCategoryNames;</div>
+<div class="line"><a name="l00859"></a><span class="lineno"> 859</span> <span class="comment"></span></div>
+<div class="line"><a name="l00860"></a><span class="lineno"> 860</span> <span class="comment"> /// MethodVarTypes - uniqued method type signatures. We have to use</span></div>
+<div class="line"><a name="l00861"></a><span class="lineno"> 861</span> <span class="comment"> /// a StringMap here because have no other unique reference.</span></div>
+<div class="line"><a name="l00862"></a><span class="lineno"> 862</span> <span class="comment"></span> llvm::StringMap<llvm::GlobalVariable*> MethodVarTypes;</div>
+<div class="line"><a name="l00863"></a><span class="lineno"> 863</span> <span class="comment"></span></div>
+<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="comment"> /// MethodDefinitions - map of methods which have been defined in</span></div>
+<div class="line"><a name="l00865"></a><span class="lineno"> 865</span> <span class="comment"> /// this translation unit.</span></div>
+<div class="line"><a name="l00866"></a><span class="lineno"> 866</span> <span class="comment"></span> llvm::DenseMap<const ObjCMethodDecl*, llvm::Function*> MethodDefinitions;</div>
+<div class="line"><a name="l00867"></a><span class="lineno"> 867</span> <span class="comment"></span></div>
+<div class="line"><a name="l00868"></a><span class="lineno"> 868</span> <span class="comment"> /// PropertyNames - uniqued method variable names.</span></div>
+<div class="line"><a name="l00869"></a><span class="lineno"> 869</span> <span class="comment"></span> llvm::DenseMap<IdentifierInfo*, llvm::GlobalVariable*> PropertyNames;</div>
+<div class="line"><a name="l00870"></a><span class="lineno"> 870</span> <span class="comment"></span></div>
+<div class="line"><a name="l00871"></a><span class="lineno"> 871</span> <span class="comment"> /// ClassReferences - uniqued class references.</span></div>
+<div class="line"><a name="l00872"></a><span class="lineno"> 872</span> <span class="comment"></span> llvm::DenseMap<IdentifierInfo*, llvm::GlobalVariable*> ClassReferences;</div>
+<div class="line"><a name="l00873"></a><span class="lineno"> 873</span> <span class="comment"></span></div>
+<div class="line"><a name="l00874"></a><span class="lineno"> 874</span> <span class="comment"> /// SelectorReferences - uniqued selector references.</span></div>
+<div class="line"><a name="l00875"></a><span class="lineno"> 875</span> <span class="comment"></span> llvm::DenseMap<Selector, llvm::GlobalVariable*> SelectorReferences;</div>
+<div class="line"><a name="l00876"></a><span class="lineno"> 876</span> <span class="comment"></span></div>
+<div class="line"><a name="l00877"></a><span class="lineno"> 877</span> <span class="comment"> /// Protocols - Protocols for which an objc_protocol structure has</span></div>
+<div class="line"><a name="l00878"></a><span class="lineno"> 878</span> <span class="comment"> /// been emitted. Forward declarations are handled by creating an</span></div>
+<div class="line"><a name="l00879"></a><span class="lineno"> 879</span> <span class="comment"> /// empty structure whose initializer is filled in when/if defined.</span></div>
+<div class="line"><a name="l00880"></a><span class="lineno"> 880</span> <span class="comment"></span> llvm::DenseMap<IdentifierInfo*, llvm::GlobalVariable*> Protocols;</div>
+<div class="line"><a name="l00881"></a><span class="lineno"> 881</span> <span class="comment"></span></div>
+<div class="line"><a name="l00882"></a><span class="lineno"> 882</span> <span class="comment"> /// DefinedProtocols - Protocols which have actually been</span></div>
+<div class="line"><a name="l00883"></a><span class="lineno"> 883</span> <span class="comment"> /// defined. We should not need this, see FIXME in GenerateProtocol.</span></div>
+<div class="line"><a name="l00884"></a><span class="lineno"> 884</span> <span class="comment"></span> <a class="code" href="classllvm_1_1DenseSet.html">llvm::DenseSet<IdentifierInfo*></a> DefinedProtocols;</div>
+<div class="line"><a name="l00885"></a><span class="lineno"> 885</span> <span class="comment"></span></div>
+<div class="line"><a name="l00886"></a><span class="lineno"> 886</span> <span class="comment"> /// DefinedClasses - List of defined classes.</span></div>
+<div class="line"><a name="l00887"></a><span class="lineno"> 887</span> <span class="comment"></span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::GlobalValue*, 16></a> DefinedClasses;</div>
+<div class="line"><a name="l00888"></a><span class="lineno"> 888</span> <span class="comment"></span></div>
+<div class="line"><a name="l00889"></a><span class="lineno"> 889</span> <span class="comment"> /// DefinedNonLazyClasses - List of defined "non-lazy" classes.</span></div>
+<div class="line"><a name="l00890"></a><span class="lineno"> 890</span> <span class="comment"></span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::GlobalValue*, 16></a> DefinedNonLazyClasses;</div>
+<div class="line"><a name="l00891"></a><span class="lineno"> 891</span> <span class="comment"></span></div>
+<div class="line"><a name="l00892"></a><span class="lineno"> 892</span> <span class="comment"> /// DefinedCategories - List of defined categories.</span></div>
+<div class="line"><a name="l00893"></a><span class="lineno"> 893</span> <span class="comment"></span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::GlobalValue*, 16></a> DefinedCategories;</div>
+<div class="line"><a name="l00894"></a><span class="lineno"> 894</span> <span class="comment"></span></div>
+<div class="line"><a name="l00895"></a><span class="lineno"> 895</span> <span class="comment"> /// DefinedNonLazyCategories - List of defined "non-lazy" categories.</span></div>
+<div class="line"><a name="l00896"></a><span class="lineno"> 896</span> <span class="comment"></span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::GlobalValue*, 16></a> DefinedNonLazyCategories;</div>
+<div class="line"><a name="l00897"></a><span class="lineno"> 897</span> <span class="comment"></span></div>
+<div class="line"><a name="l00898"></a><span class="lineno"> 898</span> <span class="comment"> /// GetNameForMethod - Return a name for the given method.</span></div>
+<div class="line"><a name="l00899"></a><span class="lineno"> 899</span> <span class="comment"> /// \param[out] NameOut - The return value.</span></div>
+<div class="line"><a name="l00900"></a><span class="lineno"> 900</span> <span class="comment"></span> <span class="keywordtype">void</span> GetNameForMethod(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *OMD,</div>
+<div class="line"><a name="l00901"></a><span class="lineno"> 901</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCContainerDecl.html">ObjCContainerDecl</a> *CD,</div>
+<div class="line"><a name="l00902"></a><span class="lineno"> 902</span> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<char></a> &NameOut);</div>
+<div class="line"><a name="l00903"></a><span class="lineno"> 903</span> <span class="comment"></span></div>
+<div class="line"><a name="l00904"></a><span class="lineno"> 904</span> <span class="comment"> /// GetMethodVarName - Return a unique constant for the given</span></div>
+<div class="line"><a name="l00905"></a><span class="lineno"> 905</span> <span class="comment"> /// selector's name. The return value has type char *.</span></div>
+<div class="line"><a name="l00906"></a><span class="lineno"> 906</span> <span class="comment"></span> llvm::Constant *GetMethodVarName(<a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> Sel);</div>
+<div class="line"><a name="l00907"></a><span class="lineno"> 907</span> llvm::Constant *GetMethodVarName(<a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *Ident);</div>
+<div class="line"><a name="l00908"></a><span class="lineno"> 908</span> <span class="comment"></span></div>
+<div class="line"><a name="l00909"></a><span class="lineno"> 909</span> <span class="comment"> /// GetMethodVarType - Return a unique constant for the given</span></div>
+<div class="line"><a name="l00910"></a><span class="lineno"> 910</span> <span class="comment"> /// method's type encoding string. The return value has type char *.</span></div>
+<div class="line"><a name="l00911"></a><span class="lineno"> 911</span> <span class="comment"></span></div>
+<div class="line"><a name="l00912"></a><span class="lineno"> 912</span> <span class="comment">// FIXME: This is a horrible name.</span></div>
+<div class="line"><a name="l00913"></a><span class="lineno"> 913</span> llvm::Constant *GetMethodVarType(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *D,</div>
+<div class="line"><a name="l00914"></a><span class="lineno"> 914</span> <span class="keywordtype">bool</span> Extended = <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00915"></a><span class="lineno"> 915</span> llvm::Constant *GetMethodVarType(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *D);</div>
+<div class="line"><a name="l00916"></a><span class="lineno"> 916</span> <span class="comment"></span></div>
+<div class="line"><a name="l00917"></a><span class="lineno"> 917</span> <span class="comment"> /// GetPropertyName - Return a unique constant for the given</span></div>
+<div class="line"><a name="l00918"></a><span class="lineno"> 918</span> <span class="comment"> /// name. The return value has type char *.</span></div>
+<div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <span class="comment"></span> llvm::Constant *GetPropertyName(<a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *Ident);</div>
+<div class="line"><a name="l00920"></a><span class="lineno"> 920</span> </div>
+<div class="line"><a name="l00921"></a><span class="lineno"> 921</span> <span class="comment">// FIXME: This can be dropped once string functions are unified.</span></div>
+<div class="line"><a name="l00922"></a><span class="lineno"> 922</span> llvm::Constant *GetPropertyTypeString(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a> *PD,</div>
+<div class="line"><a name="l00923"></a><span class="lineno"> 923</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *Container);</div>
+<div class="line"><a name="l00924"></a><span class="lineno"> 924</span> <span class="comment"></span></div>
+<div class="line"><a name="l00925"></a><span class="lineno"> 925</span> <span class="comment"> /// GetClassName - Return a unique constant for the given selector's</span></div>
+<div class="line"><a name="l00926"></a><span class="lineno"> 926</span> <span class="comment"> /// name. The return value has type char *.</span></div>
+<div class="line"><a name="l00927"></a><span class="lineno"> 927</span> <span class="comment"></span> llvm::Constant *GetClassName(<a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *Ident);</div>
+<div class="line"><a name="l00928"></a><span class="lineno"> 928</span> </div>
+<div class="line"><a name="l00929"></a><span class="lineno"> 929</span> llvm::Function *GetMethodDefinition(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD);</div>
+<div class="line"><a name="l00930"></a><span class="lineno"> 930</span> <span class="comment"></span></div>
+<div class="line"><a name="l00931"></a><span class="lineno"> 931</span> <span class="comment"> /// BuildIvarLayout - Builds ivar layout bitmap for the class</span></div>
+<div class="line"><a name="l00932"></a><span class="lineno"> 932</span> <span class="comment"> /// implementation for the __strong or __weak case.</span></div>
+<div class="line"><a name="l00933"></a><span class="lineno"> 933</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00934"></a><span class="lineno"> 934</span> <span class="comment"></span> llvm::Constant *BuildIvarLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *OI,</div>
+<div class="line"><a name="l00935"></a><span class="lineno"> 935</span> <span class="keywordtype">bool</span> ForStrongLayout);</div>
+<div class="line"><a name="l00936"></a><span class="lineno"> 936</span> </div>
+<div class="line"><a name="l00937"></a><span class="lineno"> 937</span> llvm::Constant *BuildIvarLayoutBitmap(std::string &BitMap);</div>
+<div class="line"><a name="l00938"></a><span class="lineno"> 938</span> </div>
+<div class="line"><a name="l00939"></a><span class="lineno"> 939</span> <span class="keywordtype">void</span> BuildAggrIvarRecordLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT,</div>
+<div class="line"><a name="l00940"></a><span class="lineno"> 940</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> BytePos, <span class="keywordtype">bool</span> ForStrongLayout,</div>
+<div class="line"><a name="l00941"></a><span class="lineno"> 941</span> <span class="keywordtype">bool</span> &HasUnion);</div>
+<div class="line"><a name="l00942"></a><span class="lineno"> 942</span> <span class="keywordtype">void</span> BuildAggrIvarLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *OI,</div>
+<div class="line"><a name="l00943"></a><span class="lineno"> 943</span> <span class="keyword">const</span> llvm::StructLayout *Layout,</div>
+<div class="line"><a name="l00944"></a><span class="lineno"> 944</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD,</div>
+<div class="line"><a name="l00945"></a><span class="lineno"> 945</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const FieldDecl*></a> RecFields,</div>
+<div class="line"><a name="l00946"></a><span class="lineno"> 946</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> BytePos, <span class="keywordtype">bool</span> ForStrongLayout,</div>
+<div class="line"><a name="l00947"></a><span class="lineno"> 947</span> <span class="keywordtype">bool</span> &HasUnion);</div>
+<div class="line"><a name="l00948"></a><span class="lineno"> 948</span> </div>
+<div class="line"><a name="l00949"></a><span class="lineno"> 949</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300">Qualifiers::ObjCLifetime</a> getBlockCaptureLifetime(<a class="code" href="classclang_1_1QualType.html">QualType</a> QT, <span class="keywordtype">bool</span> ByrefLayout);</div>
+<div class="line"><a name="l00950"></a><span class="lineno"> 950</span> </div>
+<div class="line"><a name="l00951"></a><span class="lineno"> 951</span> <span class="keywordtype">void</span> UpdateRunSkipBlockVars(<span class="keywordtype">bool</span> IsByref,</div>
+<div class="line"><a name="l00952"></a><span class="lineno"> 952</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300">Qualifiers::ObjCLifetime</a> LifeTime,</div>
+<div class="line"><a name="l00953"></a><span class="lineno"> 953</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset,</div>
+<div class="line"><a name="l00954"></a><span class="lineno"> 954</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldSize);</div>
+<div class="line"><a name="l00955"></a><span class="lineno"> 955</span> </div>
+<div class="line"><a name="l00956"></a><span class="lineno"> 956</span> <span class="keywordtype">void</span> BuildRCBlockVarRecordLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT,</div>
+<div class="line"><a name="l00957"></a><span class="lineno"> 957</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BytePos, <span class="keywordtype">bool</span> &HasUnion,</div>
+<div class="line"><a name="l00958"></a><span class="lineno"> 958</span> <span class="keywordtype">bool</span> ByrefLayout=<span class="keyword">false</span>);</div>
+<div class="line"><a name="l00959"></a><span class="lineno"> 959</span> </div>
+<div class="line"><a name="l00960"></a><span class="lineno"> 960</span> <span class="keywordtype">void</span> BuildRCRecordLayout(<span class="keyword">const</span> llvm::StructLayout *RecLayout,</div>
+<div class="line"><a name="l00961"></a><span class="lineno"> 961</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD,</div>
+<div class="line"><a name="l00962"></a><span class="lineno"> 962</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const FieldDecl*></a> RecFields,</div>
+<div class="line"><a name="l00963"></a><span class="lineno"> 963</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BytePos, <span class="keywordtype">bool</span> &HasUnion,</div>
+<div class="line"><a name="l00964"></a><span class="lineno"> 964</span> <span class="keywordtype">bool</span> ByrefLayout);</div>
+<div class="line"><a name="l00965"></a><span class="lineno"> 965</span> </div>
+<div class="line"><a name="l00966"></a><span class="lineno"> 966</span> uint64_t InlineLayoutInstruction(<a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<unsigned char></a> &Layout);</div>
+<div class="line"><a name="l00967"></a><span class="lineno"> 967</span> </div>
+<div class="line"><a name="l00968"></a><span class="lineno"> 968</span> llvm::Constant *getBitmapBlockLayout(<span class="keywordtype">bool</span> ComputeByrefLayout);</div>
+<div class="line"><a name="l00969"></a><span class="lineno"> 969</span> </div>
+<div class="line"><a name="l00970"></a><span class="lineno"> 970</span> <span class="comment"></span></div>
+<div class="line"><a name="l00971"></a><span class="lineno"> 971</span> <span class="comment"> /// GetIvarLayoutName - Returns a unique constant for the given</span></div>
+<div class="line"><a name="l00972"></a><span class="lineno"> 972</span> <span class="comment"> /// ivar layout bitmap.</span></div>
+<div class="line"><a name="l00973"></a><span class="lineno"> 973</span> <span class="comment"></span> llvm::Constant *GetIvarLayoutName(<a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *Ident,</div>
+<div class="line"><a name="l00974"></a><span class="lineno"> 974</span> <span class="keyword">const</span> ObjCCommonTypesHelper &ObjCTypes);</div>
+<div class="line"><a name="l00975"></a><span class="lineno"> 975</span> <span class="comment"></span></div>
+<div class="line"><a name="l00976"></a><span class="lineno"> 976</span> <span class="comment"> /// EmitPropertyList - Emit the given property list. The return</span></div>
+<div class="line"><a name="l00977"></a><span class="lineno"> 977</span> <span class="comment"> /// value has type PropertyListPtrTy.</span></div>
+<div class="line"><a name="l00978"></a><span class="lineno"> 978</span> <span class="comment"></span> llvm::Constant *EmitPropertyList(Twine Name,</div>
+<div class="line"><a name="l00979"></a><span class="lineno"> 979</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *Container,</div>
+<div class="line"><a name="l00980"></a><span class="lineno"> 980</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCContainerDecl.html">ObjCContainerDecl</a> *OCD,</div>
+<div class="line"><a name="l00981"></a><span class="lineno"> 981</span> <span class="keyword">const</span> ObjCCommonTypesHelper &ObjCTypes);</div>
+<div class="line"><a name="l00982"></a><span class="lineno"> 982</span> <span class="comment"></span></div>
+<div class="line"><a name="l00983"></a><span class="lineno"> 983</span> <span class="comment"> /// EmitProtocolMethodTypes - Generate the array of extended method type </span></div>
+<div class="line"><a name="l00984"></a><span class="lineno"> 984</span> <span class="comment"> /// strings. The return value has type Int8PtrPtrTy.</span></div>
+<div class="line"><a name="l00985"></a><span class="lineno"> 985</span> <span class="comment"></span> llvm::Constant *EmitProtocolMethodTypes(Twine Name, </div>
+<div class="line"><a name="l00986"></a><span class="lineno"> 986</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> MethodTypes,</div>
+<div class="line"><a name="l00987"></a><span class="lineno"> 987</span> <span class="keyword">const</span> ObjCCommonTypesHelper &ObjCTypes);</div>
+<div class="line"><a name="l00988"></a><span class="lineno"> 988</span> <span class="comment"></span></div>
+<div class="line"><a name="l00989"></a><span class="lineno"> 989</span> <span class="comment"> /// PushProtocolProperties - Push protocol's property on the input stack.</span></div>
+<div class="line"><a name="l00990"></a><span class="lineno"> 990</span> <span class="comment"></span> <span class="keywordtype">void</span> PushProtocolProperties(</div>
+<div class="line"><a name="l00991"></a><span class="lineno"> 991</span> llvm::SmallPtrSet<const IdentifierInfo*, 16> &PropertySet,</div>
+<div class="line"><a name="l00992"></a><span class="lineno"> 992</span> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<llvm::Constant*></a> &Properties,</div>
+<div class="line"><a name="l00993"></a><span class="lineno"> 993</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *Container,</div>
+<div class="line"><a name="l00994"></a><span class="lineno"> 994</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PROTO,</div>
+<div class="line"><a name="l00995"></a><span class="lineno"> 995</span> <span class="keyword">const</span> ObjCCommonTypesHelper &ObjCTypes);</div>
+<div class="line"><a name="l00996"></a><span class="lineno"> 996</span> <span class="comment"></span></div>
+<div class="line"><a name="l00997"></a><span class="lineno"> 997</span> <span class="comment"> /// GetProtocolRef - Return a reference to the internal protocol</span></div>
+<div class="line"><a name="l00998"></a><span class="lineno"> 998</span> <span class="comment"> /// description, creating an empty one if it has not been</span></div>
+<div class="line"><a name="l00999"></a><span class="lineno"> 999</span> <span class="comment"> /// defined. The return value has type ProtocolPtrTy.</span></div>
+<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> <span class="comment"></span> llvm::Constant *GetProtocolRef(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD);</div>
+<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> <span class="comment"></span></div>
+<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> <span class="comment"> /// CreateMetadataVar - Create a global variable with internal</span></div>
+<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> <span class="comment"> /// linkage for use by the Objective-C runtime.</span></div>
+<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> <span class="comment"> /// This is a convenience wrapper which not only creates the</span></div>
+<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> <span class="comment"> /// variable, but also sets the section and alignment and adds the</span></div>
+<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> <span class="comment"> /// global to the "llvm.used" list.</span></div>
+<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> <span class="comment"> /// \param Name - The variable name.</span></div>
+<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> <span class="comment"> /// \param Init - The variable initializer; this is also used to</span></div>
+<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> <span class="comment"> /// define the type of the variable.</span></div>
+<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> <span class="comment"> /// \param Section - The section the variable should go into, or 0.</span></div>
+<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> <span class="comment"> /// \param Align - The alignment for the variable, or 0.</span></div>
+<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span> <span class="comment"> /// \param AddToUsed - Whether the variable should be added to</span></div>
+<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> <span class="comment"> /// "llvm.used".</span></div>
+<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> <span class="comment"></span> llvm::GlobalVariable *CreateMetadataVar(Twine Name,</div>
+<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> llvm::Constant *Init,</div>
+<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Section,</div>
+<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> <span class="keywordtype">unsigned</span> Align,</div>
+<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> <span class="keywordtype">bool</span> AddToUsed);</div>
+<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> </div>
+<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">CodeGen::RValue</a> EmitMessageSend(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span> <a class="code" href="classclang_1_1CodeGen_1_1ReturnValueSlot.html">ReturnValueSlot</a> Return,</div>
+<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType,</div>
+<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Sel,</div>
+<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Arg0,</div>
+<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> Arg0Ty,</div>
+<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> <span class="keywordtype">bool</span> IsSuper,</div>
+<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html">CallArgList</a> &CallArgs,</div>
+<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *OMD,</div>
+<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> <span class="keyword">const</span> ObjCCommonTypesHelper &ObjCTypes);</div>
+<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> <span class="comment"></span></div>
+<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> <span class="comment"> /// EmitImageInfo - Emit the image info marker used to encode some module</span></div>
+<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> <span class="comment"> /// level information.</span></div>
+<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> <span class="comment"></span> <span class="keywordtype">void</span> EmitImageInfo();</div>
+<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> </div>
+<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> CGObjCCommonMac(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &cgm) :</div>
+<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> <a class="code" href="classclang_1_1CodeGen_1_1CGObjCRuntime.html" title="Implements runtime-specific code generation functions.">CGObjCRuntime</a>(cgm), VMContext(cgm.getLLVMContext()) { }</div>
+<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> </div>
+<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> <span class="keyword">virtual</span> llvm::Constant *GenerateConstantString(<span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *SL);</div>
+<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> </div>
+<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> <span class="keyword">virtual</span> llvm::Function *GenerateMethod(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *OMD,</div>
+<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCContainerDecl.html">ObjCContainerDecl</a> *CD=0);</div>
+<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> </div>
+<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> GenerateProtocol(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD);</div>
+<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> <span class="comment"></span></div>
+<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> <span class="comment"> /// GetOrEmitProtocol - Get the protocol object for the given</span></div>
+<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> <span class="comment"> /// declaration, emitting it if necessary. The return value has type</span></div>
+<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> <span class="comment"> /// ProtocolPtrTy.</span></div>
+<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> <span class="comment"></span> <span class="keyword">virtual</span> llvm::Constant *GetOrEmitProtocol(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD)=0;</div>
+<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> <span class="comment"></span></div>
+<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> <span class="comment"> /// GetOrEmitProtocolRef - Get a forward reference to the protocol</span></div>
+<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> <span class="comment"> /// object for the given declaration, emitting it if needed. These</span></div>
+<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> <span class="comment"> /// forward references will be filled in with empty bodies if no</span></div>
+<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> <span class="comment"> /// definition is seen. The return value has type ProtocolPtrTy.</span></div>
+<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> <span class="comment"></span> <span class="keyword">virtual</span> llvm::Constant *GetOrEmitProtocolRef(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD)=0;</div>
+<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span> <span class="keyword">virtual</span> llvm::Constant *BuildGCBlockLayout(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &CGM,</div>
+<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html" title="CGBlockInfo - Information to generate a block literal.">CGBlockInfo</a> &blockInfo);</div>
+<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> <span class="keyword">virtual</span> llvm::Constant *BuildRCBlockLayout(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &CGM,</div>
+<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html" title="CGBlockInfo - Information to generate a block literal.">CGBlockInfo</a> &blockInfo);</div>
+<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> </div>
+<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span> <span class="keyword">virtual</span> llvm::Constant *BuildByrefLayout(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &CGM,</div>
+<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> T);</div>
+<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> };</div>
+<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> </div>
+<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> <span class="keyword">class </span>CGObjCMac : <span class="keyword">public</span> CGObjCCommonMac {</div>
+<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> ObjCTypesHelper ObjCTypes;</div>
+<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> <span class="comment"></span></div>
+<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> <span class="comment"> /// EmitModuleInfo - Another marker encoding module level</span></div>
+<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> <span class="comment"> /// information.</span></div>
+<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> <span class="comment"></span> <span class="keywordtype">void</span> EmitModuleInfo();</div>
+<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> <span class="comment"></span></div>
+<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> <span class="comment"> /// EmitModuleSymols - Emit module symbols, the list of defined</span></div>
+<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> <span class="comment"> /// classes and categories. The result has type SymtabPtrTy.</span></div>
+<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span> <span class="comment"></span> llvm::Constant *EmitModuleSymbols();</div>
+<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> <span class="comment"></span></div>
+<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> <span class="comment"> /// FinishModule - Write out global data structures at the end of</span></div>
+<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> <span class="comment"> /// processing a translation unit.</span></div>
+<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> <span class="comment"></span> <span class="keywordtype">void</span> FinishModule();</div>
+<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> <span class="comment"></span></div>
+<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> <span class="comment"> /// EmitClassExtension - Generate the class extension structure used</span></div>
+<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> <span class="comment"> /// to store the weak ivar layout and properties. The return value</span></div>
+<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> <span class="comment"> /// has type ClassExtensionPtrTy.</span></div>
+<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> <span class="comment"></span> llvm::Constant *EmitClassExtension(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>);</div>
+<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> <span class="comment"></span></div>
+<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> <span class="comment"> /// EmitClassRef - Return a Value*, of type ObjCTypes.ClassPtrTy,</span></div>
+<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> <span class="comment"> /// for the given class.</span></div>
+<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> <span class="comment"></span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitClassRef(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>);</div>
+<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> </div>
+<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitClassRefFromId(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *II);</div>
+<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> </div>
+<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitNSAutoreleasePoolClassRef(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF);</div>
+<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> <span class="comment"></span></div>
+<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> <span class="comment"> /// EmitSuperClassRef - Emits reference to class's main metadata class.</span></div>
+<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> <span class="comment"></span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitSuperClassRef(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>);</div>
+<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> <span class="comment"></span></div>
+<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> <span class="comment"> /// EmitIvarList - Emit the ivar list for the given</span></div>
+<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> <span class="comment"> /// implementation. If ForClass is true the list of class ivars</span></div>
+<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> <span class="comment"> /// (i.e. metaclass ivars) is emitted, otherwise the list of</span></div>
+<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> <span class="comment"> /// interface ivars will be emitted. The return value has type</span></div>
+<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="comment"> /// IvarListPtrTy.</span></div>
+<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> <span class="comment"></span> llvm::Constant *EmitIvarList(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>,</div>
+<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> <span class="keywordtype">bool</span> ForClass);</div>
+<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="comment"></span></div>
+<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> <span class="comment"> /// EmitMetaClass - Emit a forward reference to the class structure</span></div>
+<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> <span class="comment"> /// for the metaclass of the given interface. The return value has</span></div>
+<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> <span class="comment"> /// type ClassPtrTy.</span></div>
+<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span> <span class="comment"></span> llvm::Constant *EmitMetaClassRef(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>);</div>
+<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span> <span class="comment"></span></div>
+<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span> <span class="comment"> /// EmitMetaClass - Emit a class structure for the metaclass of the</span></div>
+<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> <span class="comment"> /// given implementation. The return value has type ClassPtrTy.</span></div>
+<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> <span class="comment"></span> llvm::Constant *EmitMetaClass(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>,</div>
+<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> llvm::Constant *Protocols,</div>
+<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> Methods);</div>
+<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> </div>
+<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> llvm::Constant *GetMethodConstant(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD);</div>
+<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> </div>
+<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span> llvm::Constant *GetMethodDescriptionConstant(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD);</div>
+<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span> <span class="comment"></span></div>
+<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> <span class="comment"> /// EmitMethodList - Emit the method list for the given</span></div>
+<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> <span class="comment"> /// implementation. The return value has type MethodListPtrTy.</span></div>
+<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> <span class="comment"></span> llvm::Constant *EmitMethodList(Twine Name,</div>
+<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Section,</div>
+<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> Methods);</div>
+<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> <span class="comment"></span></div>
+<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span> <span class="comment"> /// EmitMethodDescList - Emit a method description list for a list of</span></div>
+<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> <span class="comment"> /// method declarations.</span></div>
+<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> <span class="comment"> /// - TypeName: The name for the type containing the methods.</span></div>
+<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> <span class="comment"> /// - IsProtocol: True iff these methods are for a protocol.</span></div>
+<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> <span class="comment"> /// - ClassMethds: True iff these are class methods.</span></div>
+<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> <span class="comment"> /// - Required: When true, only "required" methods are</span></div>
+<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> <span class="comment"> /// listed. Similarly, when false only "optional" methods are</span></div>
+<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span> <span class="comment"> /// listed. For classes this should always be true.</span></div>
+<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> <span class="comment"> /// - begin, end: The method list to output.</span></div>
+<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span> <span class="comment"> /// The return value has type MethodDescriptionListPtrTy.</span></div>
+<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> <span class="comment"></span> llvm::Constant *EmitMethodDescList(Twine Name,</div>
+<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Section,</div>
+<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> Methods);</div>
+<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> <span class="comment"></span></div>
+<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span> <span class="comment"> /// GetOrEmitProtocol - Get the protocol object for the given</span></div>
+<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> <span class="comment"> /// declaration, emitting it if necessary. The return value has type</span></div>
+<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> <span class="comment"> /// ProtocolPtrTy.</span></div>
+<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> <span class="comment"></span> <span class="keyword">virtual</span> llvm::Constant *GetOrEmitProtocol(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD);</div>
+<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> <span class="comment"></span></div>
+<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> <span class="comment"> /// GetOrEmitProtocolRef - Get a forward reference to the protocol</span></div>
+<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> <span class="comment"> /// object for the given declaration, emitting it if needed. These</span></div>
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+<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> <span class="comment"> /// definition is seen. The return value has type ProtocolPtrTy.</span></div>
+<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> <span class="comment"></span> <span class="keyword">virtual</span> llvm::Constant *GetOrEmitProtocolRef(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD);</div>
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+<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span> <span class="comment"> /// EmitProtocolExtension - Generate the protocol extension</span></div>
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+<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> <span class="comment"></span> llvm::Constant *</div>
+<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> EmitProtocolExtension(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD,</div>
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+<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> <span class="comment"> /// protocols. The return value has type ProtocolListPtrTy.</span></div>
+<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> <span class="comment"></span> llvm::Constant *EmitProtocolList(Twine Name,</div>
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+<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> <span class="comment"></span></div>
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+<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span> </div>
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+<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> </div>
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+<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ObjectTy,</div>
+<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *BaseValue,</div>
+<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar,</div>
+<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> <span class="keywordtype">unsigned</span> CVRQualifiers);</div>
+<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitIvarOffset(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Interface,</div>
+<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar);</div>
+<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> <span class="comment"></span></div>
+<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span> <span class="comment"> /// GetClassGlobal - Return the global variable for the Objective-C</span></div>
+<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span> <span class="comment"> /// class of the given name.</span></div>
+<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span> <span class="comment"></span> <span class="keyword">virtual</span> llvm::GlobalVariable *GetClassGlobal(<span class="keyword">const</span> std::string &Name) {</div>
+<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> llvm_unreachable(<span class="stringliteral">"CGObjCMac::GetClassGlobal"</span>);</div>
+<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span> }</div>
+<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span> };</div>
+<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span> </div>
+<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span> <span class="keyword">class </span>CGObjCNonFragileABIMac : <span class="keyword">public</span> CGObjCCommonMac {</div>
+<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> ObjCNonFragileABITypesHelper ObjCTypes;</div>
+<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span> llvm::GlobalVariable* ObjCEmptyCacheVar;</div>
+<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span> llvm::GlobalVariable* ObjCEmptyVtableVar;</div>
+<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span> <span class="comment"></span></div>
+<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span> <span class="comment"> /// SuperClassReferences - uniqued super class references.</span></div>
+<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span> <span class="comment"></span> llvm::DenseMap<IdentifierInfo*, llvm::GlobalVariable*> SuperClassReferences;</div>
+<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span> <span class="comment"></span></div>
+<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span> <span class="comment"> /// MetaClassReferences - uniqued meta class references.</span></div>
+<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span> <span class="comment"></span> llvm::DenseMap<IdentifierInfo*, llvm::GlobalVariable*> MetaClassReferences;</div>
+<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span> <span class="comment"></span></div>
+<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span> <span class="comment"> /// EHTypeReferences - uniqued class ehtype references.</span></div>
+<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span> <span class="comment"></span> llvm::DenseMap<IdentifierInfo*, llvm::GlobalVariable*> EHTypeReferences;</div>
+<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span> <span class="comment"></span></div>
+<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span> <span class="comment"> /// VTableDispatchMethods - List of methods for which we generate</span></div>
+<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> <span class="comment"> /// vtable-based message dispatch.</span></div>
+<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span> <span class="comment"></span> <a class="code" href="classllvm_1_1DenseSet.html">llvm::DenseSet<Selector></a> VTableDispatchMethods;</div>
+<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span> <span class="comment"></span></div>
+<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span> <span class="comment"> /// DefinedMetaClasses - List of defined meta-classes.</span></div>
+<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> <span class="comment"></span> std::vector<llvm::GlobalValue*> DefinedMetaClasses;</div>
+<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> <span class="comment"></span></div>
+<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span> <span class="comment"> /// isVTableDispatchedSelector - Returns true if SEL is a</span></div>
+<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span> <span class="comment"> /// vtable-based selector.</span></div>
+<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span> <span class="comment"></span> <span class="keywordtype">bool</span> isVTableDispatchedSelector(<a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> Sel);</div>
+<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span> <span class="comment"></span></div>
+<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span> <span class="comment"> /// FinishNonFragileABIModule - Write out global data structures at the end of</span></div>
+<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span> <span class="comment"> /// processing a translation unit.</span></div>
+<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span> <span class="comment"></span> <span class="keywordtype">void</span> FinishNonFragileABIModule();</div>
+<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span> <span class="comment"></span></div>
+<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> <span class="comment"> /// AddModuleClassList - Add the given list of class pointers to the</span></div>
+<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span> <span class="comment"> /// module with the provided symbol and section names.</span></div>
+<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span> <span class="comment"></span> <span class="keywordtype">void</span> AddModuleClassList(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::GlobalValue*></a> Container,</div>
+<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *SymbolName,</div>
+<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *SectionName);</div>
+<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span> </div>
+<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span> llvm::GlobalVariable * BuildClassRoTInitializer(<span class="keywordtype">unsigned</span> flags,</div>
+<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> <span class="keywordtype">unsigned</span> InstanceStart,</div>
+<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span> <span class="keywordtype">unsigned</span> InstanceSize,</div>
+<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>);</div>
+<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span> llvm::GlobalVariable * BuildClassMetaData(std::string &ClassName,</div>
+<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span> llvm::Constant *IsAGV,</div>
+<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span> llvm::Constant *SuperClassGV,</div>
+<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span> llvm::Constant *ClassRoGV,</div>
+<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceclang.html#afbab15cd4aa598c4e6d9192f7ac4f102a6dddfc0d585a6867a79d44a43ad55324">HiddenVisibility</a>);</div>
+<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span> </div>
+<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span> llvm::Constant *GetMethodConstant(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD);</div>
+<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> </div>
+<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> llvm::Constant *GetMethodDescriptionConstant(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD);</div>
+<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span> <span class="comment"></span></div>
+<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span> <span class="comment"> /// EmitMethodList - Emit the method list for the given</span></div>
+<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span> <span class="comment"> /// implementation. The return value has type MethodListnfABITy.</span></div>
+<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> <span class="comment"></span> llvm::Constant *EmitMethodList(Twine Name,</div>
+<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Section,</div>
+<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> Methods);<span class="comment"></span></div>
+<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> <span class="comment"> /// EmitIvarList - Emit the ivar list for the given</span></div>
+<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span> <span class="comment"> /// implementation. If ForClass is true the list of class ivars</span></div>
+<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span> <span class="comment"> /// (i.e. metaclass ivars) is emitted, otherwise the list of</span></div>
+<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span> <span class="comment"> /// interface ivars will be emitted. The return value has type</span></div>
+<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span> <span class="comment"> /// IvarListnfABIPtrTy.</span></div>
+<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> <span class="comment"></span> llvm::Constant *EmitIvarList(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>);</div>
+<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> </div>
+<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> llvm::Constant *EmitIvarOffsetVar(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>,</div>
+<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar,</div>
+<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> offset);</div>
+<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span> <span class="comment"></span></div>
+<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span> <span class="comment"> /// GetOrEmitProtocol - Get the protocol object for the given</span></div>
+<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span> <span class="comment"> /// declaration, emitting it if necessary. The return value has type</span></div>
+<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span> <span class="comment"> /// ProtocolPtrTy.</span></div>
+<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span> <span class="comment"></span> <span class="keyword">virtual</span> llvm::Constant *GetOrEmitProtocol(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD);</div>
+<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> <span class="comment"></span></div>
+<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span> <span class="comment"> /// GetOrEmitProtocolRef - Get a forward reference to the protocol</span></div>
+<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span> <span class="comment"> /// object for the given declaration, emitting it if needed. These</span></div>
+<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span> <span class="comment"> /// forward references will be filled in with empty bodies if no</span></div>
+<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> <span class="comment"> /// definition is seen. The return value has type ProtocolPtrTy.</span></div>
+<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> <span class="comment"></span> <span class="keyword">virtual</span> llvm::Constant *GetOrEmitProtocolRef(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD);</div>
+<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span> <span class="comment"></span></div>
+<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span> <span class="comment"> /// EmitProtocolList - Generate the list of referenced</span></div>
+<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span> <span class="comment"> /// protocols. The return value has type ProtocolListPtrTy.</span></div>
+<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span> <span class="comment"></span> llvm::Constant *EmitProtocolList(Twine Name,</div>
+<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html#adbd4b44a478f573a24072123f93b2fe9">ObjCProtocolDecl::protocol_iterator</a> begin,</div>
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+<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span> </div>
+<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">CodeGen::RValue</a> EmitVTableMessageSend(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span> <a class="code" href="classclang_1_1CodeGen_1_1ReturnValueSlot.html">ReturnValueSlot</a> Return,</div>
+<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType,</div>
+<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> Sel,</div>
+<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Receiver,</div>
+<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> Arg0Ty,</div>
+<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span> <span class="keywordtype">bool</span> IsSuper,</div>
+<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html">CallArgList</a> &CallArgs,</div>
+<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method);</div>
+<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span> <span class="comment"></span></div>
+<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span> <span class="comment"> /// GetClassGlobal - Return the global variable for the Objective-C</span></div>
+<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span> <span class="comment"> /// class of the given name.</span></div>
+<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span> <span class="comment"></span> llvm::GlobalVariable *GetClassGlobal(<span class="keyword">const</span> std::string &Name);</div>
+<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span> <span class="comment"></span></div>
+<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span> <span class="comment"> /// EmitClassRef - Return a Value*, of type ObjCTypes.ClassPtrTy,</span></div>
+<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> <span class="comment"> /// for the given class reference.</span></div>
+<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span> <span class="comment"></span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitClassRef(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>);</div>
+<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> </div>
+<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitClassRefFromId(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *II);</div>
+<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span> </div>
+<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitNSAutoreleasePoolClassRef(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF);</div>
+<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> <span class="comment"></span></div>
+<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> <span class="comment"> /// EmitSuperClassRef - Return a Value*, of type ObjCTypes.ClassPtrTy,</span></div>
+<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span> <span class="comment"> /// for the given super class reference.</span></div>
+<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span> <span class="comment"></span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitSuperClassRef(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>);</div>
+<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span> <span class="comment"></span></div>
+<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span> <span class="comment"> /// EmitMetaClassRef - Return a Value * of the address of _class_t</span></div>
+<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span> <span class="comment"> /// meta-data</span></div>
+<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> <span class="comment"></span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitMetaClassRef(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>);</div>
+<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> <span class="comment"></span></div>
+<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span> <span class="comment"> /// ObjCIvarOffsetVariable - Returns the ivar offset variable for</span></div>
+<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> <span class="comment"> /// the given ivar.</span></div>
+<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> <span class="comment"></span> llvm::GlobalVariable * ObjCIvarOffsetVariable(</div>
+<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>,</div>
+<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar);</div>
+<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> <span class="comment"></span></div>
+<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> <span class="comment"> /// EmitSelector - Return a Value*, of type ObjCTypes.SelectorPtrTy,</span></div>
+<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> <span class="comment"> /// for the given selector.</span></div>
+<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span> <span class="comment"></span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitSelector(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF, <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> Sel, </div>
+<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> <span class="keywordtype">bool</span> lval=<span class="keyword">false</span>);</div>
+<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span> <span class="comment"></span></div>
+<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span> <span class="comment"> /// GetInterfaceEHType - Get the cached ehtype for the given Objective-C</span></div>
+<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span> <span class="comment"> /// interface. The return value has type EHTypePtrTy.</span></div>
+<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span> <span class="comment"></span> llvm::Constant *GetInterfaceEHType(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>,</div>
+<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span> <span class="keywordtype">bool</span> ForDefinition);</div>
+<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span> </div>
+<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *getMetaclassSymbolPrefix()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span> <span class="keywordflow">return</span> <span class="stringliteral">"OBJC_METACLASS_$_"</span>;</div>
+<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span> }</div>
+<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> </div>
+<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *getClassSymbolPrefix()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span> <span class="keywordflow">return</span> <span class="stringliteral">"OBJC_CLASS_$_"</span>;</div>
+<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span> }</div>
+<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span> </div>
+<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> <span class="keywordtype">void</span> GetClassSizeInfo(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *OID,</div>
+<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> uint32_t &InstanceStart,</div>
+<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> uint32_t &InstanceSize);</div>
+<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span> </div>
+<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span> <span class="comment">// Shamelessly stolen from Analysis/CFRefCount.cpp</span></div>
+<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span> <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> <a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* name)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span> <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a>* II = &CGM.getContext().Idents.get(name);</div>
+<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span> <span class="keywordflow">return</span> CGM.getContext().Selectors.getSelector(0, &II);</div>
+<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> }</div>
+<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> </div>
+<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span> <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> <a class="code" href="namespaceclang.html#a76eb8ffd4176c64e1a1d28bab750b6dc" title="Utility function for constructing an unary selector.">GetUnarySelector</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* name)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span> <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a>* II = &CGM.getContext().Idents.get(name);</div>
+<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> <span class="keywordflow">return</span> CGM.getContext().Selectors.getSelector(1, &II);</div>
+<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span> }</div>
+<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span> <span class="comment"></span></div>
+<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span> <span class="comment"> /// ImplementationIsNonLazy - Check whether the given category or</span></div>
+<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> <span class="comment"> /// class implementation is "non-lazy".</span></div>
+<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span> <span class="comment"></span> <span class="keywordtype">bool</span> ImplementationIsNonLazy(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplDecl.html">ObjCImplDecl</a> *OD) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span> </div>
+<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span> <span class="keywordtype">bool</span> IsIvarOffsetKnownIdempotent(<span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>,</div>
+<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *IV) {</div>
+<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span> <span class="comment">// Annotate the load as an invariant load iff the object type is the type,</span></div>
+<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> <span class="comment">// or a derived type, of the class containing the ivar within an ObjC</span></div>
+<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> <span class="comment">// method. This check is needed because the ivar offset is a lazily</span></div>
+<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> <span class="comment">// initialised value that may depend on objc_msgSend to perform a fixup on</span></div>
+<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> <span class="comment">// the first message dispatch.</span></div>
+<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span> <span class="comment">//</span></div>
+<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span> <span class="comment">// An additional opportunity to mark the load as invariant arises when the</span></div>
+<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> <span class="comment">// base of the ivar access is a parameter to an Objective C method.</span></div>
+<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> <span class="comment">// However, because the parameters are not available in the current</span></div>
+<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span> <span class="comment">// interface, we cannot perform this check.</span></div>
+<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span> <span class="keywordflow">if</span> (CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#aa90f4bdf700179645197d8d2b96e289f">CurFuncDecl</a> && isa<ObjCMethodDecl>(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#aa90f4bdf700179645197d8d2b96e289f">CurFuncDecl</a>))</div>
+<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span> <span class="keywordflow">if</span> (IV-><a class="code" href="classclang_1_1ObjCIvarDecl.html#aa16c217c4e8952345ce46401db00e142" title="Return the class interface that this ivar is logically contained in; this is either the interface whe...">getContainingInterface</a>()-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a475a3c7ebb9047da9464a1157789c1e1">isSuperClassOf</a>(ID))</div>
+<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span> }</div>
+<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> </div>
+<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span> CGObjCNonFragileABIMac(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &cgm);</div>
+<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span> <span class="comment">// FIXME. All stubs for now!</span></div>
+<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span> <span class="keyword">virtual</span> llvm::Function *ModuleInitFunction();</div>
+<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> </div>
+<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span> <span class="keyword">virtual</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">CodeGen::RValue</a> GenerateMessageSend(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span> <a class="code" href="classclang_1_1CodeGen_1_1ReturnValueSlot.html">ReturnValueSlot</a> Return,</div>
+<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType,</div>
+<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span> <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> Sel,</div>
+<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Receiver,</div>
+<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html">CallArgList</a> &CallArgs,</div>
+<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Class,</div>
+<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method);</div>
+<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span> </div>
+<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> <span class="keyword">virtual</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">CodeGen::RValue</a></div>
+<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span> GenerateMessageSendSuper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span> <a class="code" href="classclang_1_1CodeGen_1_1ReturnValueSlot.html">ReturnValueSlot</a> Return,</div>
+<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType,</div>
+<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span> <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> Sel,</div>
+<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Class,</div>
+<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> <span class="keywordtype">bool</span> isCategoryImpl,</div>
+<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Receiver,</div>
+<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span> <span class="keywordtype">bool</span> IsClassMessage,</div>
+<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html">CallArgList</a> &CallArgs,</div>
+<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method);</div>
+<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span> </div>
+<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *GetClass(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *ID);</div>
+<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span> </div>
+<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *GetSelector(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF, <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> Sel,</div>
+<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span> <span class="keywordtype">bool</span> lvalue = <span class="keyword">false</span>)</div>
+<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> { <span class="keywordflow">return</span> EmitSelector(CGF, Sel, lvalue); }</div>
+<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span> <span class="comment"></span></div>
+<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> <span class="comment"> /// The NeXT/Apple runtimes do not support typed selectors; just emit an</span></div>
+<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> <span class="comment"> /// untyped one.</span></div>
+<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *GetSelector(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method)</div>
+<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span> { <span class="keywordflow">return</span> EmitSelector(CGF, Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#aa91ae093f29f2781c87f725e42fddf98">getSelector</a>()); }</div>
+<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span> </div>
+<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> GenerateCategory(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCCategoryImplDecl.html">ObjCCategoryImplDecl</a> *CMD);</div>
+<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> </div>
+<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> GenerateClass(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *ClassDecl);</div>
+<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span> </div>
+<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> RegisterAlias(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCCompatibleAliasDecl.html">ObjCCompatibleAliasDecl</a> *OAD) {}</div>
+<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span> </div>
+<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *GenerateProtocolRef(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD);</div>
+<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> </div>
+<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span> <span class="keyword">virtual</span> llvm::Constant *GetEHType(<a class="code" href="classclang_1_1QualType.html">QualType</a> T);</div>
+<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> </div>
+<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> <span class="keyword">virtual</span> llvm::Constant *GetPropertyGetFunction() {</div>
+<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span> <span class="keywordflow">return</span> ObjCTypes.getGetPropertyFn();</div>
+<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span> }</div>
+<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span> <span class="keyword">virtual</span> llvm::Constant *GetPropertySetFunction() {</div>
+<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span> <span class="keywordflow">return</span> ObjCTypes.getSetPropertyFn();</div>
+<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span> }</div>
+<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span> </div>
+<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span> <span class="keyword">virtual</span> llvm::Constant *GetOptimizedPropertySetFunction(<span class="keywordtype">bool</span> atomic, </div>
+<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span> <span class="keywordtype">bool</span> copy) {</div>
+<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span> <span class="keywordflow">return</span> ObjCTypes.getOptimizedSetPropertyFn(atomic, copy);</div>
+<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span> }</div>
+<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span> </div>
+<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span> <span class="keyword">virtual</span> llvm::Constant *GetSetStructFunction() {</div>
+<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span> <span class="keywordflow">return</span> ObjCTypes.getCopyStructFn();</div>
+<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span> }</div>
+<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> <span class="keyword">virtual</span> llvm::Constant *GetGetStructFunction() {</div>
+<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> <span class="keywordflow">return</span> ObjCTypes.getCopyStructFn();</div>
+<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> }</div>
+<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span> <span class="keyword">virtual</span> llvm::Constant *GetCppAtomicObjectSetFunction() {</div>
+<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span> <span class="keywordflow">return</span> ObjCTypes.getCppAtomicObjectFunction();</div>
+<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span> }</div>
+<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span> <span class="keyword">virtual</span> llvm::Constant *GetCppAtomicObjectGetFunction() {</div>
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+<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span> }</div>
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+<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span> }</div>
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+<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCAtTryStmt.html" title="Represents Objective-C's @try ... @catch ... @finally statement.">ObjCAtTryStmt</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitSynchronizedStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCAtSynchronizedStmt.html" title="Represents Objective-C's @synchronized statement.">ObjCAtSynchronizedStmt</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitThrowStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCAtThrowStmt.html" title="Represents Objective-C's @throw statement.">ObjCAtThrowStmt</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>,</div>
+<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span> <span class="keywordtype">bool</span> ClearInsertionPoint=<span class="keyword">true</span>);</div>
+<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> * EmitObjCWeakRead(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *AddrWeakObj);</div>
+<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitObjCWeakAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *src, <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *dst);</div>
+<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitObjCGlobalAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *src, <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *dest,</div>
+<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span> <span class="keywordtype">bool</span> threadlocal = <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitObjCIvarAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *src, <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *dest,</div>
+<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ivarOffset);</div>
+<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitObjCStrongCastAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *src, <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *dest);</div>
+<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitGCMemmoveCollectable(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *dest, <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *src,</div>
+<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *size);</div>
+<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> <span class="keyword">virtual</span> <a class="code" href="classclang_1_1CodeGen_1_1LValue.html">LValue</a> EmitObjCValueForIvar(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ObjectTy,</div>
+<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *BaseValue,</div>
+<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar,</div>
+<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span> <span class="keywordtype">unsigned</span> CVRQualifiers);</div>
+<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *EmitIvarOffset(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Interface,</div>
+<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar);</div>
+<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span> };</div>
+<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span> <span class="comment"></span></div>
+<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span> <span class="comment">/// A helper class for performing the null-initialization of a return</span></div>
+<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span> <span class="comment">/// value.</span></div>
+<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span> <span class="comment"></span><span class="keyword">struct </span>NullReturnState {</div>
+<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span> llvm::BasicBlock *NullBB;</div>
+<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span> NullReturnState() : NullBB(0) {}</div>
+<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span> <span class="comment"></span></div>
+<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span> <span class="comment"> /// Perform a null-check of the given receiver.</span></div>
+<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> <span class="comment"></span> <span class="keywordtype">void</span> init(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF, <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *receiver) {</div>
+<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span> <span class="comment">// Make blocks for the null-receiver and call edges.</span></div>
+<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span> NullBB = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"msgSend.null-receiver"</span>);</div>
+<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> llvm::BasicBlock *callBB = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"msgSend.call"</span>);</div>
+<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span> </div>
+<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span> <span class="comment">// Check for a null receiver and, if there is one, jump to the</span></div>
+<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span> <span class="comment">// null-receiver block. There's no point in trying to avoid it:</span></div>
+<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span> <span class="comment">// we're always going to put *something* there, because otherwise</span></div>
+<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span> <span class="comment">// we shouldn't have done this null-check in the first place.</span></div>
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+<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateCondBr(isNull, NullBB, callBB);</div>
+<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span> </div>
+<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span> <span class="comment">// Otherwise, start performing the call.</span></div>
+<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(callBB);</div>
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+<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span> <span class="comment"></span></div>
+<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span> <span class="comment"> /// Complete the null-return operation. It is valid to call this</span></div>
+<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span> <span class="comment"> /// regardless of whether 'init' has been called.</span></div>
+<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span> <span class="comment"></span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">RValue</a> complete(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF, <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">RValue</a> result, <a class="code" href="classclang_1_1QualType.html">QualType</a> resultType,</div>
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+<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span> <span class="keywordflow">if</span> (!NullBB) <span class="keywordflow">return</span> result;</div>
+<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span> </div>
+<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span> <span class="comment">// The continuation block. This will be left null if we don't have an</span></div>
+<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span> <span class="comment">// IP, which can happen if the method we're calling is marked noreturn.</span></div>
+<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span> llvm::BasicBlock *contBB = 0;</div>
+<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span> </div>
+<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span> <span class="comment">// Finish the call path.</span></div>
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+<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span> <span class="keywordflow">if</span> (callBB) {</div>
+<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span> contBB = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"msgSend.cont"</span>);</div>
+<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBr(contBB);</div>
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+<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> </div>
+<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span> <span class="comment">// Okay, start emitting the null-receiver block.</span></div>
+<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(NullBB);</div>
+<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span> </div>
+<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span> <span class="comment">// Release any consumed arguments we've got.</span></div>
+<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span> <span class="keywordflow">if</span> (Method) {</div>
+<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span> CallArgList::const_iterator I = CallArgs.begin();</div>
+<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ObjCMethodDecl.html#a841541ca3ef9960a3474a637e3c8829d">ObjCMethodDecl::param_const_iterator</a> i = Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a6e3f1b5626a6e795168b51ff78888bf9">param_begin</a>(),</div>
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+<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span> assert(RV.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#aeb42ff4f93c5721cf244b300ba864e3f">isScalar</a>() && </div>
+<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span> <span class="stringliteral">"NullReturnState::complete - arg not on object"</span>);</div>
+<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a585a58940cba78b5edc132481e3af6ec">EmitARCRelease</a>(RV.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a375d011820c192d736c37b316abf1cb9" title="getScalarVal() - Return the Value* of this scalar value.">getScalarVal</a>(), <a class="code" href="namespaceclang_1_1CodeGen.html#abd4c22c5bca7ad596b2a7bdcfe7dcea0a6ec820d64b2841f94059b9e637e82aa7">ARCImpreciseLifetime</a>);</div>
+<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span> }</div>
+<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span> }</div>
+<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span> }</div>
+<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span> </div>
+<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span> <span class="comment">// The phi code below assumes that we haven't needed any control flow yet.</span></div>
+<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span> assert(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.GetInsertBlock() == NullBB);</div>
+<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span> </div>
+<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span> <span class="comment">// If we've got a void return, just jump to the continuation block.</span></div>
+<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span> <span class="keywordflow">if</span> (result.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#aeb42ff4f93c5721cf244b300ba864e3f">isScalar</a>() && resultType-><a class="code" href="classclang_1_1Type.html#a0ee6d74a089fe24d755d9cfd8bceef3f">isVoidType</a>()) {</div>
+<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span> <span class="comment">// No jumps required if the message-send was noreturn.</span></div>
+<div class="line"><a name="l01632"></a><span class="lineno"> 1632</span> <span class="keywordflow">if</span> (contBB) CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(contBB);</div>
+<div class="line"><a name="l01633"></a><span class="lineno"> 1633</span> <span class="keywordflow">return</span> result;</div>
+<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span> }</div>
+<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span> </div>
+<div class="line"><a name="l01636"></a><span class="lineno"> 1636</span> <span class="comment">// If we've got a scalar return, build a phi.</span></div>
+<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span> <span class="keywordflow">if</span> (result.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#aeb42ff4f93c5721cf244b300ba864e3f">isScalar</a>()) {</div>
+<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span> <span class="comment">// Derive the null-initialization value.</span></div>
+<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span> llvm::Constant *null = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ac90e716619f634d438c02ba73caaafeb">CGM</a>.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#adb80a01436354fb32cedf9a6d639d48c">EmitNullConstant</a>(resultType);</div>
+<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span> </div>
+<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span> <span class="comment">// If no join is necessary, just flow out.</span></div>
+<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span> <span class="keywordflow">if</span> (!contBB) <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a1a8427ae63385ddc17ad8c68352d95b2">RValue::get</a>(null);</div>
+<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span> </div>
+<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span> <span class="comment">// Otherwise, build a phi.</span></div>
+<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(contBB);</div>
+<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span> llvm::PHINode *phi = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreatePHI(null->getType(), 2);</div>
+<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span> phi->addIncoming(result.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a375d011820c192d736c37b316abf1cb9" title="getScalarVal() - Return the Value* of this scalar value.">getScalarVal</a>(), callBB);</div>
+<div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> phi->addIncoming(null, NullBB);</div>
+<div class="line"><a name="l01649"></a><span class="lineno"> 1649</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a1a8427ae63385ddc17ad8c68352d95b2">RValue::get</a>(phi);</div>
+<div class="line"><a name="l01650"></a><span class="lineno"> 1650</span> }</div>
+<div class="line"><a name="l01651"></a><span class="lineno"> 1651</span> </div>
+<div class="line"><a name="l01652"></a><span class="lineno"> 1652</span> <span class="comment">// If we've got an aggregate return, null the buffer out.</span></div>
+<div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> <span class="comment">// FIXME: maybe we should be doing things differently for all the</span></div>
+<div class="line"><a name="l01654"></a><span class="lineno"> 1654</span> <span class="comment">// cases where the ABI has us returning (1) non-agg values in</span></div>
+<div class="line"><a name="l01655"></a><span class="lineno"> 1655</span> <span class="comment">// memory or (2) agg values in registers.</span></div>
+<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span> <span class="keywordflow">if</span> (result.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a9de028e086fc0698020b18ebaf2806f5">isAggregate</a>()) {</div>
+<div class="line"><a name="l01657"></a><span class="lineno"> 1657</span> assert(result.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a9de028e086fc0698020b18ebaf2806f5">isAggregate</a>() && <span class="stringliteral">"null init of non-aggregate result?"</span>);</div>
+<div class="line"><a name="l01658"></a><span class="lineno"> 1658</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a7344a3814e9742710d31ef902d639de2">EmitNullInitialization</a>(result.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#ae56c586d571b8d6d1cea9a78b89d9439" title="getAggregateAddr() - Return the Value* of the address of the aggregate.">getAggregateAddr</a>(), resultType);</div>
+<div class="line"><a name="l01659"></a><span class="lineno"> 1659</span> <span class="keywordflow">if</span> (contBB) CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(contBB);</div>
+<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span> <span class="keywordflow">return</span> result;</div>
+<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span> }</div>
+<div class="line"><a name="l01662"></a><span class="lineno"> 1662</span> </div>
+<div class="line"><a name="l01663"></a><span class="lineno"> 1663</span> <span class="comment">// Complex types.</span></div>
+<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(contBB);</div>
+<div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ae417ed4971c18c5ce0607e1be62ec117">CodeGenFunction::ComplexPairTy</a> callResult = result.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a602381c7fce92d8069962efbeb1d22f6">getComplexVal</a>();</div>
+<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span> </div>
+<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span> <span class="comment">// Find the scalar type and its zero value.</span></div>
+<div class="line"><a name="l01668"></a><span class="lineno"> 1668</span> llvm::Type *scalarTy = callResult.first->getType();</div>
+<div class="line"><a name="l01669"></a><span class="lineno"> 1669</span> llvm::Constant *scalarZero = llvm::Constant::getNullValue(scalarTy);</div>
+<div class="line"><a name="l01670"></a><span class="lineno"> 1670</span> </div>
+<div class="line"><a name="l01671"></a><span class="lineno"> 1671</span> <span class="comment">// Build phis for both coordinates.</span></div>
+<div class="line"><a name="l01672"></a><span class="lineno"> 1672</span> llvm::PHINode *real = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreatePHI(scalarTy, 2);</div>
+<div class="line"><a name="l01673"></a><span class="lineno"> 1673</span> real->addIncoming(callResult.first, callBB);</div>
+<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> real->addIncoming(scalarZero, NullBB);</div>
+<div class="line"><a name="l01675"></a><span class="lineno"> 1675</span> llvm::PHINode *imag = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreatePHI(scalarTy, 2);</div>
+<div class="line"><a name="l01676"></a><span class="lineno"> 1676</span> imag->addIncoming(callResult.second, callBB);</div>
+<div class="line"><a name="l01677"></a><span class="lineno"> 1677</span> imag->addIncoming(scalarZero, NullBB);</div>
+<div class="line"><a name="l01678"></a><span class="lineno"> 1678</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a7e337836177fcde90cd36b8a241ab510">RValue::getComplex</a>(real, imag);</div>
+<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span> }</div>
+<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span> };</div>
+<div class="line"><a name="l01681"></a><span class="lineno"> 1681</span> </div>
+<div class="line"><a name="l01682"></a><span class="lineno"> 1682</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span> </div>
+<div class="line"><a name="l01684"></a><span class="lineno"> 1684</span> <span class="comment">/* *** Helper Functions *** */</span></div>
+<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span> <span class="comment"></span></div>
+<div class="line"><a name="l01686"></a><span class="lineno"> 1686</span> <span class="comment">/// getConstantGEP() - Help routine to construct simple GEPs.</span></div>
+<div class="line"><a name="l01687"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#a7019bfd1be3a3a5bc7361895e65dd1f1"> 1687</a></span> <span class="comment"></span><span class="keyword">static</span> llvm::Constant *<a class="code" href="CGObjCMac_8cpp.html#a7019bfd1be3a3a5bc7361895e65dd1f1" title="getConstantGEP() - Help routine to construct simple GEPs.">getConstantGEP</a>(llvm::LLVMContext &VMContext,</div>
+<div class="line"><a name="l01688"></a><span class="lineno"> 1688</span> llvm::Constant *C,</div>
+<div class="line"><a name="l01689"></a><span class="lineno"> 1689</span> <span class="keywordtype">unsigned</span> idx0,</div>
+<div class="line"><a name="l01690"></a><span class="lineno"> 1690</span> <span class="keywordtype">unsigned</span> idx1) {</div>
+<div class="line"><a name="l01691"></a><span class="lineno"> 1691</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Idxs[] = {</div>
+<div class="line"><a name="l01692"></a><span class="lineno"> 1692</span> llvm::ConstantInt::get(llvm::Type::getInt32Ty(VMContext), idx0),</div>
+<div class="line"><a name="l01693"></a><span class="lineno"> 1693</span> llvm::ConstantInt::get(llvm::Type::getInt32Ty(VMContext), idx1)</div>
+<div class="line"><a name="l01694"></a><span class="lineno"> 1694</span> };</div>
+<div class="line"><a name="l01695"></a><span class="lineno"> 1695</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getGetElementPtr(C, Idxs);</div>
+<div class="line"><a name="l01696"></a><span class="lineno"> 1696</span> }</div>
+<div class="line"><a name="l01697"></a><span class="lineno"> 1697</span> <span class="comment"></span></div>
+<div class="line"><a name="l01698"></a><span class="lineno"> 1698</span> <span class="comment">/// hasObjCExceptionAttribute - Return true if this class or any super</span></div>
+<div class="line"><a name="l01699"></a><span class="lineno"> 1699</span> <span class="comment">/// class has the __objc_exception__ attribute.</span></div>
+<div class="line"><a name="l01700"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#af61afb0e204adc10e273ad9fa23906b9"> 1700</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="CGObjCMac_8cpp.html#af61afb0e204adc10e273ad9fa23906b9">hasObjCExceptionAttribute</a>(<a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>,</div>
+<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *OID) {</div>
+<div class="line"><a name="l01702"></a><span class="lineno"> 1702</span> <span class="keywordflow">if</span> (OID-><a class="code" href="classclang_1_1Decl.html#ac60cc8b34313e03a5c40277c5c5ad61b">hasAttr</a><<a class="code" href="classclang_1_1ObjCExceptionAttr.html">ObjCExceptionAttr</a>>())</div>
+<div class="line"><a name="l01703"></a><span class="lineno"> 1703</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01704"></a><span class="lineno"> 1704</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Super = OID-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a5f23eb5cda9e27622e71382d1dc4b95d">getSuperClass</a>())</div>
+<div class="line"><a name="l01705"></a><span class="lineno"> 1705</span> <span class="keywordflow">return</span> <a class="code" href="CGObjCMac_8cpp.html#af61afb0e204adc10e273ad9fa23906b9">hasObjCExceptionAttribute</a>(Context, Super);</div>
+<div class="line"><a name="l01706"></a><span class="lineno"> 1706</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span> }</div>
+<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span> </div>
+<div class="line"><a name="l01709"></a><span class="lineno"> 1709</span> <span class="comment">/* *** CGObjCMac Public Interface *** */</span></div>
+<div class="line"><a name="l01710"></a><span class="lineno"> 1710</span> </div>
+<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span> CGObjCMac::CGObjCMac(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &cgm) : CGObjCCommonMac(cgm),</div>
+<div class="line"><a name="l01712"></a><span class="lineno"> 1712</span> ObjCTypes(cgm) {</div>
+<div class="line"><a name="l01713"></a><span class="lineno"> 1713</span> ObjCABI = 1;</div>
+<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span> EmitImageInfo();</div>
+<div class="line"><a name="l01715"></a><span class="lineno"> 1715</span> }</div>
+<div class="line"><a name="l01716"></a><span class="lineno"> 1716</span> <span class="comment"></span></div>
+<div class="line"><a name="l01717"></a><span class="lineno"> 1717</span> <span class="comment">/// GetClass - Return a reference to the class for the given interface</span></div>
+<div class="line"><a name="l01718"></a><span class="lineno"> 1718</span> <span class="comment">/// decl.</span></div>
+<div class="line"><a name="l01719"></a><span class="lineno"> 1719</span> <span class="comment"></span><a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCMac::GetClass(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01720"></a><span class="lineno"> 1720</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *ID) {</div>
+<div class="line"><a name="l01721"></a><span class="lineno"> 1721</span> <span class="keywordflow">return</span> EmitClassRef(CGF, ID);</div>
+<div class="line"><a name="l01722"></a><span class="lineno"> 1722</span> }</div>
+<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span> <span class="comment"></span></div>
+<div class="line"><a name="l01724"></a><span class="lineno"> 1724</span> <span class="comment">/// GetSelector - Return the pointer to the unique'd string for this selector.</span></div>
+<div class="line"><a name="l01725"></a><span class="lineno"> 1725</span> <span class="comment"></span><a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCMac::GetSelector(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF, <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> Sel, </div>
+<div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> <span class="keywordtype">bool</span> lval) {</div>
+<div class="line"><a name="l01727"></a><span class="lineno"> 1727</span> <span class="keywordflow">return</span> EmitSelector(CGF, Sel, lval);</div>
+<div class="line"><a name="l01728"></a><span class="lineno"> 1728</span> }</div>
+<div class="line"><a name="l01729"></a><span class="lineno"> 1729</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCMac::GetSelector(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF, <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a></div>
+<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span> *Method) {</div>
+<div class="line"><a name="l01731"></a><span class="lineno"> 1731</span> <span class="keywordflow">return</span> EmitSelector(CGF, Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#aa91ae093f29f2781c87f725e42fddf98">getSelector</a>());</div>
+<div class="line"><a name="l01732"></a><span class="lineno"> 1732</span> }</div>
+<div class="line"><a name="l01733"></a><span class="lineno"> 1733</span> </div>
+<div class="line"><a name="l01734"></a><span class="lineno"> 1734</span> llvm::Constant *CGObjCMac::GetEHType(<a class="code" href="classclang_1_1QualType.html">QualType</a> T) {</div>
+<div class="line"><a name="l01735"></a><span class="lineno"> 1735</span> <span class="keywordflow">if</span> (T-><a class="code" href="classclang_1_1Type.html#a804794071498377a09e30e5e3399580e">isObjCIdType</a>() ||</div>
+<div class="line"><a name="l01736"></a><span class="lineno"> 1736</span> T-><a class="code" href="classclang_1_1Type.html#aa60914a09293ea3aaf876bf9a5890f06">isObjCQualifiedIdType</a>()) {</div>
+<div class="line"><a name="l01737"></a><span class="lineno"> 1737</span> <span class="keywordflow">return</span> CGM.GetAddrOfRTTIDescriptor(</div>
+<div class="line"><a name="l01738"></a><span class="lineno"> 1738</span> CGM.getContext().getObjCIdRedefinitionType(), <span class="comment">/*ForEH=*/</span><span class="keyword">true</span>);</div>
+<div class="line"><a name="l01739"></a><span class="lineno"> 1739</span> }</div>
+<div class="line"><a name="l01740"></a><span class="lineno"> 1740</span> <span class="keywordflow">if</span> (T-><a class="code" href="classclang_1_1Type.html#a3eec62972e7cfc1f7f07d42d38b5323d">isObjCClassType</a>() ||</div>
+<div class="line"><a name="l01741"></a><span class="lineno"> 1741</span> T-><a class="code" href="classclang_1_1Type.html#abf53c8015e1e73c748abb4988e066038">isObjCQualifiedClassType</a>()) {</div>
+<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span> <span class="keywordflow">return</span> CGM.GetAddrOfRTTIDescriptor(</div>
+<div class="line"><a name="l01743"></a><span class="lineno"> 1743</span> CGM.getContext().getObjCClassRedefinitionType(), <span class="comment">/*ForEH=*/</span><span class="keyword">true</span>);</div>
+<div class="line"><a name="l01744"></a><span class="lineno"> 1744</span> }</div>
+<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span> <span class="keywordflow">if</span> (T-><a class="code" href="classclang_1_1Type.html#aa9be9c3ceec53da8edbbb86bbf895fff">isObjCObjectPointerType</a>())</div>
+<div class="line"><a name="l01746"></a><span class="lineno"> 1746</span> <span class="keywordflow">return</span> CGM.GetAddrOfRTTIDescriptor(T, <span class="comment">/*ForEH=*/</span><span class="keyword">true</span>);</div>
+<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span> </div>
+<div class="line"><a name="l01748"></a><span class="lineno"> 1748</span> llvm_unreachable(<span class="stringliteral">"asking for catch type for ObjC type in fragile runtime"</span>);</div>
+<div class="line"><a name="l01749"></a><span class="lineno"> 1749</span> }</div>
+<div class="line"><a name="l01750"></a><span class="lineno"> 1750</span> <span class="comment"></span></div>
+<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span> <span class="comment">/// Generate a constant CFString object.</span></div>
+<div class="line"><a name="l01752"></a><span class="lineno"> 1752</span> <span class="comment"></span><span class="comment">/*</span></div>
+<div class="line"><a name="l01753"></a><span class="lineno"> 1753</span> <span class="comment"> struct __builtin_CFString {</span></div>
+<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span> <span class="comment"> const int *isa; // point to __CFConstantStringClassReference</span></div>
+<div class="line"><a name="l01755"></a><span class="lineno"> 1755</span> <span class="comment"> int flags;</span></div>
+<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span> <span class="comment"> const char *str;</span></div>
+<div class="line"><a name="l01757"></a><span class="lineno"> 1757</span> <span class="comment"> long length;</span></div>
+<div class="line"><a name="l01758"></a><span class="lineno"> 1758</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l01760"></a><span class="lineno"> 1760</span> <span class="comment"></span></div>
+<div class="line"><a name="l01761"></a><span class="lineno"> 1761</span> <span class="comment">/// or Generate a constant NSString object.</span></div>
+<div class="line"><a name="l01762"></a><span class="lineno"> 1762</span> <span class="comment"></span><span class="comment">/*</span></div>
+<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span> <span class="comment"> struct __builtin_NSString {</span></div>
+<div class="line"><a name="l01764"></a><span class="lineno"> 1764</span> <span class="comment"> const int *isa; // point to __NSConstantStringClassReference</span></div>
+<div class="line"><a name="l01765"></a><span class="lineno"> 1765</span> <span class="comment"> const char *str;</span></div>
+<div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> <span class="comment"> unsigned int length;</span></div>
+<div class="line"><a name="l01767"></a><span class="lineno"> 1767</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l01769"></a><span class="lineno"> 1769</span> </div>
+<div class="line"><a name="l01770"></a><span class="lineno"> 1770</span> llvm::Constant *CGObjCCommonMac::GenerateConstantString(</div>
+<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *SL) {</div>
+<div class="line"><a name="l01772"></a><span class="lineno"> 1772</span> <span class="keywordflow">return</span> (CGM.getLangOpts().NoConstantCFStrings == 0 ? </div>
+<div class="line"><a name="l01773"></a><span class="lineno"> 1773</span> CGM.GetAddrOfConstantCFString(SL) :</div>
+<div class="line"><a name="l01774"></a><span class="lineno"> 1774</span> CGM.GetAddrOfConstantString(SL));</div>
+<div class="line"><a name="l01775"></a><span class="lineno"> 1775</span> }</div>
+<div class="line"><a name="l01776"></a><span class="lineno"> 1776</span> </div>
+<div class="line"><a name="l01777"></a><span class="lineno"> 1777</span> <span class="keyword">enum</span> {</div>
+<div class="line"><a name="l01778"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#aa52ea6a123f47db5e6b145e5fc5e369aadfbc4169075e562ea0a4595addc75ad5"> 1778</a></span> <a class="code" href="CGObjCMac_8cpp.html#aa52ea6a123f47db5e6b145e5fc5e369aadfbc4169075e562ea0a4595addc75ad5">kCFTaggedObjectID_Integer</a> = (1 << 1) + 1</div>
+<div class="line"><a name="l01779"></a><span class="lineno"> 1779</span> };</div>
+<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span> <span class="comment"></span></div>
+<div class="line"><a name="l01781"></a><span class="lineno"> 1781</span> <span class="comment">/// Generates a message send where the super is the receiver. This is</span></div>
+<div class="line"><a name="l01782"></a><span class="lineno"> 1782</span> <span class="comment">/// a message send to self with special delivery semantics indicating</span></div>
+<div class="line"><a name="l01783"></a><span class="lineno"> 1783</span> <span class="comment">/// which class's method should be called.</span></div>
+<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span> <span class="comment"></span><a class="code" href="classclang_1_1CodeGen_1_1RValue.html">CodeGen::RValue</a></div>
+<div class="line"><a name="l01785"></a><span class="lineno"> 1785</span> CGObjCMac::GenerateMessageSendSuper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01786"></a><span class="lineno"> 1786</span> <a class="code" href="classclang_1_1CodeGen_1_1ReturnValueSlot.html">ReturnValueSlot</a> Return,</div>
+<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType,</div>
+<div class="line"><a name="l01788"></a><span class="lineno"> 1788</span> <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> Sel,</div>
+<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Class,</div>
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+<div class="line"><a name="l01792"></a><span class="lineno"> 1792</span> <span class="keywordtype">bool</span> IsClassMessage,</div>
+<div class="line"><a name="l01793"></a><span class="lineno"> 1793</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html">CodeGen::CallArgList</a> &CallArgs,</div>
+<div class="line"><a name="l01794"></a><span class="lineno"> 1794</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method) {</div>
+<div class="line"><a name="l01795"></a><span class="lineno"> 1795</span> <span class="comment">// Create and init a super structure; this is a (receiver, class)</span></div>
+<div class="line"><a name="l01796"></a><span class="lineno"> 1796</span> <span class="comment">// pair we will pass to objc_msgSendSuper.</span></div>
+<div class="line"><a name="l01797"></a><span class="lineno"> 1797</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ObjCSuper =</div>
+<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a1c72e741c84049695bde11b7df94c332">CreateTempAlloca</a>(ObjCTypes.SuperTy, <span class="stringliteral">"objc_super"</span>);</div>
+<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ReceiverAsObject =</div>
+<div class="line"><a name="l01800"></a><span class="lineno"> 1800</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBitCast(Receiver, ObjCTypes.ObjectPtrTy);</div>
+<div class="line"><a name="l01801"></a><span class="lineno"> 1801</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(ReceiverAsObject,</div>
+<div class="line"><a name="l01802"></a><span class="lineno"> 1802</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStructGEP(ObjCSuper, 0));</div>
+<div class="line"><a name="l01803"></a><span class="lineno"> 1803</span> </div>
+<div class="line"><a name="l01804"></a><span class="lineno"> 1804</span> <span class="comment">// If this is a class message the metaclass is passed as the target.</span></div>
+<div class="line"><a name="l01805"></a><span class="lineno"> 1805</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Target;</div>
+<div class="line"><a name="l01806"></a><span class="lineno"> 1806</span> <span class="keywordflow">if</span> (IsClassMessage) {</div>
+<div class="line"><a name="l01807"></a><span class="lineno"> 1807</span> <span class="keywordflow">if</span> (isCategoryImpl) {</div>
+<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> <span class="comment">// Message sent to 'super' in a class method defined in a category</span></div>
+<div class="line"><a name="l01809"></a><span class="lineno"> 1809</span> <span class="comment">// implementation requires an odd treatment.</span></div>
+<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> <span class="comment">// If we are in a class method, we must retrieve the</span></div>
+<div class="line"><a name="l01811"></a><span class="lineno"> 1811</span> <span class="comment">// _metaclass_ for the current class, pointed at by</span></div>
+<div class="line"><a name="l01812"></a><span class="lineno"> 1812</span> <span class="comment">// the class's "isa" pointer. The following assumes that</span></div>
+<div class="line"><a name="l01813"></a><span class="lineno"> 1813</span> <span class="comment">// isa" is the first ivar in a class (which it must be).</span></div>
+<div class="line"><a name="l01814"></a><span class="lineno"> 1814</span> Target = EmitClassRef(CGF, Class-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a5f23eb5cda9e27622e71382d1dc4b95d">getSuperClass</a>());</div>
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+<div class="line"><a name="l01831"></a><span class="lineno"> 1831</span> <span class="comment">// FIXME: We shouldn't need to do this cast, rectify the ASTContext and</span></div>
+<div class="line"><a name="l01832"></a><span class="lineno"> 1832</span> <span class="comment">// ObjCTypes types.</span></div>
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+<div class="line"><a name="l01840"></a><span class="lineno"> 1840</span> ObjCSuper, ObjCTypes.SuperPtrCTy,</div>
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+<div class="line"><a name="l01844"></a><span class="lineno"> 1844</span> <span class="comment">/// Generate code for a message send expression.</span></div>
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+<div class="line"><a name="l01866"></a><span class="lineno"> 1866</span> <span class="keywordtype">bool</span> IsSuper,</div>
+<div class="line"><a name="l01867"></a><span class="lineno"> 1867</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html">CallArgList</a> &CallArgs,</div>
+<div class="line"><a name="l01868"></a><span class="lineno"> 1868</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method,</div>
+<div class="line"><a name="l01869"></a><span class="lineno"> 1869</span> <span class="keyword">const</span> ObjCCommonTypesHelper &ObjCTypes) {</div>
+<div class="line"><a name="l01870"></a><span class="lineno"> 1870</span> <a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html">CallArgList</a> ActualArgs;</div>
+<div class="line"><a name="l01871"></a><span class="lineno"> 1871</span> <span class="keywordflow">if</span> (!IsSuper)</div>
+<div class="line"><a name="l01872"></a><span class="lineno"> 1872</span> Arg0 = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBitCast(Arg0, ObjCTypes.ObjectPtrTy);</div>
+<div class="line"><a name="l01873"></a><span class="lineno"> 1873</span> ActualArgs.<a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html#a1045111747e571d65a465fef8cdf9abd">add</a>(RValue::get(Arg0), Arg0Ty);</div>
+<div class="line"><a name="l01874"></a><span class="lineno"> 1874</span> ActualArgs.<a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html#a1045111747e571d65a465fef8cdf9abd">add</a>(RValue::get(Sel), CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a8a474f8f10090f44fc3e331d1e4b9ce0">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#ab98cf62cc837911c586ce978e32d3b2f" title="Retrieve the type that corresponds to the predefined Objective-C 'SEL' type.">getObjCSelType</a>());</div>
+<div class="line"><a name="l01875"></a><span class="lineno"> 1875</span> ActualArgs.<a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html#af327518aae6c62448e4ce3c52638aef6">addFrom</a>(CallArgs);</div>
+<div class="line"><a name="l01876"></a><span class="lineno"> 1876</span> </div>
+<div class="line"><a name="l01877"></a><span class="lineno"> 1877</span> <span class="comment">// If we're calling a method, use the formal signature.</span></div>
+<div class="line"><a name="l01878"></a><span class="lineno"> 1878</span> MessageSendInfo MSI = getMessageSendInfo(Method, ResultType, ActualArgs);</div>
+<div class="line"><a name="l01879"></a><span class="lineno"> 1879</span> </div>
+<div class="line"><a name="l01880"></a><span class="lineno"> 1880</span> <span class="keywordflow">if</span> (Method)</div>
+<div class="line"><a name="l01881"></a><span class="lineno"> 1881</span> assert(CGM.getContext().getCanonicalType(Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a5019b51f490a8eb6c6a6c89938486a5f">getResultType</a>()) ==</div>
+<div class="line"><a name="l01882"></a><span class="lineno"> 1882</span> CGM.getContext().getCanonicalType(ResultType) &&</div>
+<div class="line"><a name="l01883"></a><span class="lineno"> 1883</span> <span class="stringliteral">"Result type mismatch!"</span>);</div>
+<div class="line"><a name="l01884"></a><span class="lineno"> 1884</span> </div>
+<div class="line"><a name="l01885"></a><span class="lineno"> 1885</span> NullReturnState nullReturn;</div>
+<div class="line"><a name="l01886"></a><span class="lineno"> 1886</span> </div>
+<div class="line"><a name="l01887"></a><span class="lineno"> 1887</span> llvm::Constant *Fn = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01888"></a><span class="lineno"> 1888</span> <span class="keywordflow">if</span> (CGM.ReturnTypeUsesSRet(MSI.CallInfo)) {</div>
+<div class="line"><a name="l01889"></a><span class="lineno"> 1889</span> <span class="keywordflow">if</span> (!IsSuper) nullReturn.init(CGF, Arg0);</div>
+<div class="line"><a name="l01890"></a><span class="lineno"> 1890</span> Fn = (ObjCABI == 2) ? ObjCTypes.getSendStretFn2(IsSuper)</div>
+<div class="line"><a name="l01891"></a><span class="lineno"> 1891</span> : ObjCTypes.getSendStretFn(IsSuper);</div>
+<div class="line"><a name="l01892"></a><span class="lineno"> 1892</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (CGM.ReturnTypeUsesFPRet(ResultType)) {</div>
+<div class="line"><a name="l01893"></a><span class="lineno"> 1893</span> Fn = (ObjCABI == 2) ? ObjCTypes.getSendFpretFn2(IsSuper)</div>
+<div class="line"><a name="l01894"></a><span class="lineno"> 1894</span> : ObjCTypes.getSendFpretFn(IsSuper);</div>
+<div class="line"><a name="l01895"></a><span class="lineno"> 1895</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (CGM.ReturnTypeUsesFP2Ret(ResultType)) {</div>
+<div class="line"><a name="l01896"></a><span class="lineno"> 1896</span> Fn = (ObjCABI == 2) ? ObjCTypes.getSendFp2RetFn2(IsSuper)</div>
+<div class="line"><a name="l01897"></a><span class="lineno"> 1897</span> : ObjCTypes.getSendFp2retFn(IsSuper);</div>
+<div class="line"><a name="l01898"></a><span class="lineno"> 1898</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01899"></a><span class="lineno"> 1899</span> Fn = (ObjCABI == 2) ? ObjCTypes.getSendFn2(IsSuper)</div>
+<div class="line"><a name="l01900"></a><span class="lineno"> 1900</span> : ObjCTypes.getSendFn(IsSuper);</div>
+<div class="line"><a name="l01901"></a><span class="lineno"> 1901</span> }</div>
+<div class="line"><a name="l01902"></a><span class="lineno"> 1902</span> </div>
+<div class="line"><a name="l01903"></a><span class="lineno"> 1903</span> <span class="keywordtype">bool</span> requiresnullCheck = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01904"></a><span class="lineno"> 1904</span> <span class="keywordflow">if</span> (CGM.getLangOpts().ObjCAutoRefCount && Method)</div>
+<div class="line"><a name="l01905"></a><span class="lineno"> 1905</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ObjCMethodDecl.html#a841541ca3ef9960a3474a637e3c8829d">ObjCMethodDecl::param_const_iterator</a> i = Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a6e3f1b5626a6e795168b51ff78888bf9">param_begin</a>(),</div>
+<div class="line"><a name="l01906"></a><span class="lineno"> 1906</span> e = Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a41c8a73187b3feac6defb5c1e7987b36">param_end</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l01907"></a><span class="lineno"> 1907</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ParmVarDecl.html" title="ParmVarDecl - Represents a parameter to a function.">ParmVarDecl</a> *ParamDecl = (*i);</div>
+<div class="line"><a name="l01908"></a><span class="lineno"> 1908</span> <span class="keywordflow">if</span> (ParamDecl-><a class="code" href="classclang_1_1Decl.html#ac60cc8b34313e03a5c40277c5c5ad61b">hasAttr</a><<a class="code" href="classclang_1_1NSConsumedAttr.html">NSConsumedAttr</a>>()) {</div>
+<div class="line"><a name="l01909"></a><span class="lineno"> 1909</span> <span class="keywordflow">if</span> (!nullReturn.NullBB)</div>
+<div class="line"><a name="l01910"></a><span class="lineno"> 1910</span> nullReturn.init(CGF, Arg0);</div>
+<div class="line"><a name="l01911"></a><span class="lineno"> 1911</span> requiresnullCheck = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01912"></a><span class="lineno"> 1912</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01913"></a><span class="lineno"> 1913</span> }</div>
+<div class="line"><a name="l01914"></a><span class="lineno"> 1914</span> }</div>
+<div class="line"><a name="l01915"></a><span class="lineno"> 1915</span> </div>
+<div class="line"><a name="l01916"></a><span class="lineno"> 1916</span> Fn = llvm::ConstantExpr::getBitCast(Fn, MSI.MessengerType);</div>
+<div class="line"><a name="l01917"></a><span class="lineno"> 1917</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">RValue</a> rvalue = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a41637beb876ec52a99f9f316445ff1bb">EmitCall</a>(MSI.CallInfo, Fn, Return, ActualArgs);</div>
+<div class="line"><a name="l01918"></a><span class="lineno"> 1918</span> <span class="keywordflow">return</span> nullReturn.complete(CGF, rvalue, ResultType, CallArgs,</div>
+<div class="line"><a name="l01919"></a><span class="lineno"> 1919</span> requiresnullCheck ? Method : 0);</div>
+<div class="line"><a name="l01920"></a><span class="lineno"> 1920</span> }</div>
+<div class="line"><a name="l01921"></a><span class="lineno"> 1921</span> </div>
+<div class="line"><a name="l01922"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#a8440ddd57d663791b8a049acf433eec8"> 1922</a></span> <span class="keyword">static</span> <a class="code" href="classclang_1_1Qualifiers.html#ac385e8f4b76a81b9668d05335e62308e">Qualifiers::GC</a> <a class="code" href="CGObjCMac_8cpp.html#a8440ddd57d663791b8a049acf433eec8">GetGCAttrTypeForType</a>(<a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx, <a class="code" href="classclang_1_1QualType.html">QualType</a> FQT) {</div>
+<div class="line"><a name="l01923"></a><span class="lineno"> 1923</span> <span class="keywordflow">if</span> (FQT.<a class="code" href="classclang_1_1QualType.html#a14082db735b2de31f1c3a117b52016e4" title="isObjCGCStrong true when Type is objc's strong.">isObjCGCStrong</a>())</div>
+<div class="line"><a name="l01924"></a><span class="lineno"> 1924</span> <span class="keywordflow">return</span> Qualifiers::Strong;</div>
+<div class="line"><a name="l01925"></a><span class="lineno"> 1925</span> </div>
+<div class="line"><a name="l01926"></a><span class="lineno"> 1926</span> <span class="keywordflow">if</span> (FQT.<a class="code" href="classclang_1_1QualType.html#aa3531092d44c1ecacc18c3f88f213d52" title="isObjCGCWeak true when Type is objc's weak.">isObjCGCWeak</a>() || FQT.<a class="code" href="classclang_1_1QualType.html#abf2b347a1ba0ed6b4fad08600273324f" title="getObjCLifetime - Returns lifetime attribute of this type.">getObjCLifetime</a>() == Qualifiers::OCL_Weak)</div>
+<div class="line"><a name="l01927"></a><span class="lineno"> 1927</span> <span class="keywordflow">return</span> Qualifiers::Weak;</div>
+<div class="line"><a name="l01928"></a><span class="lineno"> 1928</span> </div>
+<div class="line"><a name="l01929"></a><span class="lineno"> 1929</span> <span class="comment">// check for __unsafe_unretained</span></div>
+<div class="line"><a name="l01930"></a><span class="lineno"> 1930</span> <span class="keywordflow">if</span> (FQT.<a class="code" href="classclang_1_1QualType.html#abf2b347a1ba0ed6b4fad08600273324f" title="getObjCLifetime - Returns lifetime attribute of this type.">getObjCLifetime</a>() == Qualifiers::OCL_ExplicitNone)</div>
+<div class="line"><a name="l01931"></a><span class="lineno"> 1931</span> <span class="keywordflow">return</span> Qualifiers::GCNone;</div>
+<div class="line"><a name="l01932"></a><span class="lineno"> 1932</span> </div>
+<div class="line"><a name="l01933"></a><span class="lineno"> 1933</span> <span class="keywordflow">if</span> (FQT-><a class="code" href="classclang_1_1Type.html#aa9be9c3ceec53da8edbbb86bbf895fff">isObjCObjectPointerType</a>() || FQT-><a class="code" href="classclang_1_1Type.html#ad6cd1a04cac76bfb304bbc02bf23a9bb">isBlockPointerType</a>())</div>
+<div class="line"><a name="l01934"></a><span class="lineno"> 1934</span> <span class="keywordflow">return</span> Qualifiers::Strong;</div>
+<div class="line"><a name="l01935"></a><span class="lineno"> 1935</span> </div>
+<div class="line"><a name="l01936"></a><span class="lineno"> 1936</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1PointerType.html">PointerType</a> *PT = FQT-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>())</div>
+<div class="line"><a name="l01937"></a><span class="lineno"> 1937</span> <span class="keywordflow">return</span> <a class="code" href="CGObjCMac_8cpp.html#a8440ddd57d663791b8a049acf433eec8">GetGCAttrTypeForType</a>(Ctx, PT->getPointeeType());</div>
+<div class="line"><a name="l01938"></a><span class="lineno"> 1938</span> </div>
+<div class="line"><a name="l01939"></a><span class="lineno"> 1939</span> <span class="keywordflow">return</span> Qualifiers::GCNone;</div>
+<div class="line"><a name="l01940"></a><span class="lineno"> 1940</span> }</div>
+<div class="line"><a name="l01941"></a><span class="lineno"> 1941</span> </div>
+<div class="line"><a name="l01942"></a><span class="lineno"> 1942</span> llvm::Constant *CGObjCCommonMac::BuildGCBlockLayout(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &CGM,</div>
+<div class="line"><a name="l01943"></a><span class="lineno"> 1943</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html" title="CGBlockInfo - Information to generate a block literal.">CGBlockInfo</a> &blockInfo) {</div>
+<div class="line"><a name="l01944"></a><span class="lineno"> 1944</span> </div>
+<div class="line"><a name="l01945"></a><span class="lineno"> 1945</span> llvm::Constant *nullPtr = llvm::Constant::getNullValue(CGM.<a class="code" href="structclang_1_1CodeGen_1_1CodeGenTypeCache.html#ac3ec7e3938996c5354dbee1a103ed4d2">Int8PtrTy</a>);</div>
+<div class="line"><a name="l01946"></a><span class="lineno"> 1946</span> <span class="keywordflow">if</span> (CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#abae1594027ce284ce5b7f06c66d24ea7">getLangOpts</a>().getGC() == LangOptions::NonGC &&</div>
+<div class="line"><a name="l01947"></a><span class="lineno"> 1947</span> !CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#abae1594027ce284ce5b7f06c66d24ea7">getLangOpts</a>().ObjCAutoRefCount)</div>
+<div class="line"><a name="l01948"></a><span class="lineno"> 1948</span> <span class="keywordflow">return</span> nullPtr;</div>
+<div class="line"><a name="l01949"></a><span class="lineno"> 1949</span> </div>
+<div class="line"><a name="l01950"></a><span class="lineno"> 1950</span> <span class="keywordtype">bool</span> hasUnion = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01951"></a><span class="lineno"> 1951</span> SkipIvars.clear();</div>
+<div class="line"><a name="l01952"></a><span class="lineno"> 1952</span> IvarsInfo.clear();</div>
+<div class="line"><a name="l01953"></a><span class="lineno"> 1953</span> <span class="keywordtype">unsigned</span> WordSizeInBits = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a0256b70c5f3ad3812e767f745196fa3f">getTarget</a>().<a class="code" href="classclang_1_1TargetInfo.html#a79ccbed497a604ca6d9dbfd9b8ac548f" title="Return the width of pointers on this target, for the specified address space.">getPointerWidth</a>(0);</div>
+<div class="line"><a name="l01954"></a><span class="lineno"> 1954</span> <span class="keywordtype">unsigned</span> ByteSizeInBits = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a0256b70c5f3ad3812e767f745196fa3f">getTarget</a>().<a class="code" href="classclang_1_1TargetInfo.html#a4e2ac19ae48b353248e7e15754283c8d">getCharWidth</a>();</div>
+<div class="line"><a name="l01955"></a><span class="lineno"> 1955</span> </div>
+<div class="line"><a name="l01956"></a><span class="lineno"> 1956</span> <span class="comment">// __isa is the first field in block descriptor and must assume by runtime's</span></div>
+<div class="line"><a name="l01957"></a><span class="lineno"> 1957</span> <span class="comment">// convention that it is GC'able.</span></div>
+<div class="line"><a name="l01958"></a><span class="lineno"> 1958</span> IvarsInfo.push_back(GC_IVAR(0, 1));</div>
+<div class="line"><a name="l01959"></a><span class="lineno"> 1959</span> </div>
+<div class="line"><a name="l01960"></a><span class="lineno"> 1960</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1BlockDecl.html">BlockDecl</a> *blockDecl = blockInfo.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html#affe81dbd8e6ab4eb465902a3199ea5be">getBlockDecl</a>();</div>
+<div class="line"><a name="l01961"></a><span class="lineno"> 1961</span> </div>
+<div class="line"><a name="l01962"></a><span class="lineno"> 1962</span> <span class="comment">// Calculate the basic layout of the block structure.</span></div>
+<div class="line"><a name="l01963"></a><span class="lineno"> 1963</span> <span class="keyword">const</span> llvm::StructLayout *layout =</div>
+<div class="line"><a name="l01964"></a><span class="lineno"> 1964</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a7a01d2bf67fc7c685a8648809c0913a7">getDataLayout</a>().getStructLayout(blockInfo.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html#a3e20687a2a233518fd738741bbc1ce82">StructureType</a>);</div>
+<div class="line"><a name="l01965"></a><span class="lineno"> 1965</span> </div>
+<div class="line"><a name="l01966"></a><span class="lineno"> 1966</span> <span class="comment">// Ignore the optional 'this' capture: C++ objects are not assumed</span></div>
+<div class="line"><a name="l01967"></a><span class="lineno"> 1967</span> <span class="comment">// to be GC'ed.</span></div>
+<div class="line"><a name="l01968"></a><span class="lineno"> 1968</span> </div>
+<div class="line"><a name="l01969"></a><span class="lineno"> 1969</span> <span class="comment">// Walk the captured variables.</span></div>
+<div class="line"><a name="l01970"></a><span class="lineno"> 1970</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1BlockDecl_1_1Capture.html">BlockDecl::capture_const_iterator</a> ci = blockDecl-><a class="code" href="classclang_1_1BlockDecl.html#ab22e740e64eb0eb9b79f8cd043b07606">capture_begin</a>(),</div>
+<div class="line"><a name="l01971"></a><span class="lineno"> 1971</span> ce = blockDecl-><a class="code" href="classclang_1_1BlockDecl.html#a00f598199079e2be3d254168e6a24644">capture_end</a>(); ci != ce; ++ci) {</div>
+<div class="line"><a name="l01972"></a><span class="lineno"> 1972</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *variable = ci->getVariable();</div>
+<div class="line"><a name="l01973"></a><span class="lineno"> 1973</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> <a class="code" href="namespaceclang_1_1ast__matchers.html#a82efb51f28681d561f9ce42fecf09d4b" title="Matches Types in the clang AST.">type</a> = variable-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>();</div>
+<div class="line"><a name="l01974"></a><span class="lineno"> 1974</span> </div>
+<div class="line"><a name="l01975"></a><span class="lineno"> 1975</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo_1_1Capture.html">CGBlockInfo::Capture</a> &capture = blockInfo.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html#a1ef64054bf280fa9dc9dd4206d0e3ffa">getCapture</a>(variable);</div>
+<div class="line"><a name="l01976"></a><span class="lineno"> 1976</span> </div>
+<div class="line"><a name="l01977"></a><span class="lineno"> 1977</span> <span class="comment">// Ignore constant captures.</span></div>
+<div class="line"><a name="l01978"></a><span class="lineno"> 1978</span> <span class="keywordflow">if</span> (capture.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo_1_1Capture.html#a993e67a796e8106fe28386e1f65576e1">isConstant</a>()) <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01979"></a><span class="lineno"> 1979</span> </div>
+<div class="line"><a name="l01980"></a><span class="lineno"> 1980</span> uint64_t fieldOffset = layout->getElementOffset(capture.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo_1_1Capture.html#abf665ac516d28be3e80abc1e2fbb09d6">getIndex</a>());</div>
+<div class="line"><a name="l01981"></a><span class="lineno"> 1981</span> </div>
+<div class="line"><a name="l01982"></a><span class="lineno"> 1982</span> <span class="comment">// __block variables are passed by their descriptor address.</span></div>
+<div class="line"><a name="l01983"></a><span class="lineno"> 1983</span> <span class="keywordflow">if</span> (ci->isByRef()) {</div>
+<div class="line"><a name="l01984"></a><span class="lineno"> 1984</span> IvarsInfo.push_back(GC_IVAR(fieldOffset, <span class="comment">/*size in words*/</span> 1));</div>
+<div class="line"><a name="l01985"></a><span class="lineno"> 1985</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01986"></a><span class="lineno"> 1986</span> }</div>
+<div class="line"><a name="l01987"></a><span class="lineno"> 1987</span> </div>
+<div class="line"><a name="l01988"></a><span class="lineno"> 1988</span> assert(!type-><a class="code" href="classclang_1_1Type.html#a53b83bd119ae77bc77e92dc69a8c8094">isArrayType</a>() && <span class="stringliteral">"array variable should not be caught"</span>);</div>
+<div class="line"><a name="l01989"></a><span class="lineno"> 1989</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *record = type-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()) {</div>
+<div class="line"><a name="l01990"></a><span class="lineno"> 1990</span> BuildAggrIvarRecordLayout(record, fieldOffset, <span class="keyword">true</span>, hasUnion);</div>
+<div class="line"><a name="l01991"></a><span class="lineno"> 1991</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01992"></a><span class="lineno"> 1992</span> }</div>
+<div class="line"><a name="l01993"></a><span class="lineno"> 1993</span> </div>
+<div class="line"><a name="l01994"></a><span class="lineno"> 1994</span> <a class="code" href="classclang_1_1Qualifiers.html#ac385e8f4b76a81b9668d05335e62308e">Qualifiers::GC</a> GCAttr = <a class="code" href="CGObjCMac_8cpp.html#a8440ddd57d663791b8a049acf433eec8">GetGCAttrTypeForType</a>(CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>(), <a class="code" href="namespaceclang_1_1ast__matchers.html#a82efb51f28681d561f9ce42fecf09d4b" title="Matches Types in the clang AST.">type</a>);</div>
+<div class="line"><a name="l01995"></a><span class="lineno"> 1995</span> <span class="keywordtype">unsigned</span> fieldSize = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a3e16bd856974e4ac9710e0c507a60cee" title="Return the size of the specified (complete) type T, in bits.">getTypeSize</a>(type);</div>
+<div class="line"><a name="l01996"></a><span class="lineno"> 1996</span> </div>
+<div class="line"><a name="l01997"></a><span class="lineno"> 1997</span> <span class="keywordflow">if</span> (GCAttr == Qualifiers::Strong)</div>
+<div class="line"><a name="l01998"></a><span class="lineno"> 1998</span> IvarsInfo.push_back(GC_IVAR(fieldOffset,</div>
+<div class="line"><a name="l01999"></a><span class="lineno"> 1999</span> fieldSize / WordSizeInBits));</div>
+<div class="line"><a name="l02000"></a><span class="lineno"> 2000</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (GCAttr == Qualifiers::GCNone || GCAttr == Qualifiers::Weak)</div>
+<div class="line"><a name="l02001"></a><span class="lineno"> 2001</span> SkipIvars.push_back(GC_IVAR(fieldOffset,</div>
+<div class="line"><a name="l02002"></a><span class="lineno"> 2002</span> fieldSize / ByteSizeInBits));</div>
+<div class="line"><a name="l02003"></a><span class="lineno"> 2003</span> }</div>
+<div class="line"><a name="l02004"></a><span class="lineno"> 2004</span> </div>
+<div class="line"><a name="l02005"></a><span class="lineno"> 2005</span> <span class="keywordflow">if</span> (IvarsInfo.empty())</div>
+<div class="line"><a name="l02006"></a><span class="lineno"> 2006</span> <span class="keywordflow">return</span> nullPtr;</div>
+<div class="line"><a name="l02007"></a><span class="lineno"> 2007</span> </div>
+<div class="line"><a name="l02008"></a><span class="lineno"> 2008</span> <span class="comment">// Sort on byte position; captures might not be allocated in order,</span></div>
+<div class="line"><a name="l02009"></a><span class="lineno"> 2009</span> <span class="comment">// and unions can do funny things.</span></div>
+<div class="line"><a name="l02010"></a><span class="lineno"> 2010</span> llvm::array_pod_sort(IvarsInfo.begin(), IvarsInfo.end());</div>
+<div class="line"><a name="l02011"></a><span class="lineno"> 2011</span> llvm::array_pod_sort(SkipIvars.begin(), SkipIvars.end());</div>
+<div class="line"><a name="l02012"></a><span class="lineno"> 2012</span> </div>
+<div class="line"><a name="l02013"></a><span class="lineno"> 2013</span> std::string BitMap;</div>
+<div class="line"><a name="l02014"></a><span class="lineno"> 2014</span> llvm::Constant *C = BuildIvarLayoutBitmap(BitMap);</div>
+<div class="line"><a name="l02015"></a><span class="lineno"> 2015</span> <span class="keywordflow">if</span> (CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#abae1594027ce284ce5b7f06c66d24ea7">getLangOpts</a>().ObjCGCBitmapPrint) {</div>
+<div class="line"><a name="l02016"></a><span class="lineno"> 2016</span> printf(<span class="stringliteral">"\n block variable layout for block: "</span>);</div>
+<div class="line"><a name="l02017"></a><span class="lineno"> 2017</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *s = (<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)BitMap.c_str();</div>
+<div class="line"><a name="l02018"></a><span class="lineno"> 2018</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = BitMap.size(); i < e; i++)</div>
+<div class="line"><a name="l02019"></a><span class="lineno"> 2019</span> <span class="keywordflow">if</span> (!(s[i] & 0xf0))</div>
+<div class="line"><a name="l02020"></a><span class="lineno"> 2020</span> printf(<span class="stringliteral">"0x0%x%s"</span>, s[i], s[i] != 0 ? <span class="stringliteral">", "</span> : <span class="stringliteral">""</span>);</div>
+<div class="line"><a name="l02021"></a><span class="lineno"> 2021</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02022"></a><span class="lineno"> 2022</span> printf(<span class="stringliteral">"0x%x%s"</span>, s[i], s[i] != 0 ? <span class="stringliteral">", "</span> : <span class="stringliteral">""</span>);</div>
+<div class="line"><a name="l02023"></a><span class="lineno"> 2023</span> printf(<span class="stringliteral">"\n"</span>);</div>
+<div class="line"><a name="l02024"></a><span class="lineno"> 2024</span> }</div>
+<div class="line"><a name="l02025"></a><span class="lineno"> 2025</span> </div>
+<div class="line"><a name="l02026"></a><span class="lineno"> 2026</span> <span class="keywordflow">return</span> C;</div>
+<div class="line"><a name="l02027"></a><span class="lineno"> 2027</span> }</div>
+<div class="line"><a name="l02028"></a><span class="lineno"> 2028</span> <span class="comment"></span></div>
+<div class="line"><a name="l02029"></a><span class="lineno"> 2029</span> <span class="comment">/// getBlockCaptureLifetime - This routine returns life time of the captured</span></div>
+<div class="line"><a name="l02030"></a><span class="lineno"> 2030</span> <span class="comment">/// block variable for the purpose of block layout meta-data generation. FQT is</span></div>
+<div class="line"><a name="l02031"></a><span class="lineno"> 2031</span> <span class="comment">/// the type of the variable captured in the block.</span></div>
+<div class="line"><a name="l02032"></a><span class="lineno"> 2032</span> <span class="comment"></span><a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300">Qualifiers::ObjCLifetime</a> CGObjCCommonMac::getBlockCaptureLifetime(<a class="code" href="classclang_1_1QualType.html">QualType</a> FQT,</div>
+<div class="line"><a name="l02033"></a><span class="lineno"> 2033</span> <span class="keywordtype">bool</span> ByrefLayout) {</div>
+<div class="line"><a name="l02034"></a><span class="lineno"> 2034</span> <span class="keywordflow">if</span> (CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#abae1594027ce284ce5b7f06c66d24ea7">getLangOpts</a>().ObjCAutoRefCount)</div>
+<div class="line"><a name="l02035"></a><span class="lineno"> 2035</span> <span class="keywordflow">return</span> FQT.<a class="code" href="classclang_1_1QualType.html#abf2b347a1ba0ed6b4fad08600273324f" title="getObjCLifetime - Returns lifetime attribute of this type.">getObjCLifetime</a>();</div>
+<div class="line"><a name="l02036"></a><span class="lineno"> 2036</span> </div>
+<div class="line"><a name="l02037"></a><span class="lineno"> 2037</span> <span class="comment">// MRR.</span></div>
+<div class="line"><a name="l02038"></a><span class="lineno"> 2038</span> <span class="keywordflow">if</span> (FQT-><a class="code" href="classclang_1_1Type.html#aa9be9c3ceec53da8edbbb86bbf895fff">isObjCObjectPointerType</a>() || FQT-><a class="code" href="classclang_1_1Type.html#ad6cd1a04cac76bfb304bbc02bf23a9bb">isBlockPointerType</a>())</div>
+<div class="line"><a name="l02039"></a><span class="lineno"> 2039</span> <span class="keywordflow">return</span> ByrefLayout ? Qualifiers::OCL_ExplicitNone : Qualifiers::OCL_Strong;</div>
+<div class="line"><a name="l02040"></a><span class="lineno"> 2040</span> </div>
+<div class="line"><a name="l02041"></a><span class="lineno"> 2041</span> <span class="keywordflow">return</span> Qualifiers::OCL_None;</div>
+<div class="line"><a name="l02042"></a><span class="lineno"> 2042</span> }</div>
+<div class="line"><a name="l02043"></a><span class="lineno"> 2043</span> </div>
+<div class="line"><a name="l02044"></a><span class="lineno"> 2044</span> <span class="keywordtype">void</span> CGObjCCommonMac::UpdateRunSkipBlockVars(<span class="keywordtype">bool</span> IsByref,</div>
+<div class="line"><a name="l02045"></a><span class="lineno"> 2045</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300">Qualifiers::ObjCLifetime</a> LifeTime,</div>
+<div class="line"><a name="l02046"></a><span class="lineno"> 2046</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset,</div>
+<div class="line"><a name="l02047"></a><span class="lineno"> 2047</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldSize) {</div>
+<div class="line"><a name="l02048"></a><span class="lineno"> 2048</span> <span class="comment">// __block variables are passed by their descriptor address.</span></div>
+<div class="line"><a name="l02049"></a><span class="lineno"> 2049</span> <span class="keywordflow">if</span> (IsByref)</div>
+<div class="line"><a name="l02050"></a><span class="lineno"> 2050</span> RunSkipBlockVars.push_back(RUN_SKIP(BLOCK_LAYOUT_BYREF, FieldOffset,</div>
+<div class="line"><a name="l02051"></a><span class="lineno"> 2051</span> FieldSize));</div>
+<div class="line"><a name="l02052"></a><span class="lineno"> 2052</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (LifeTime == Qualifiers::OCL_Strong)</div>
+<div class="line"><a name="l02053"></a><span class="lineno"> 2053</span> RunSkipBlockVars.push_back(RUN_SKIP(BLOCK_LAYOUT_STRONG, FieldOffset,</div>
+<div class="line"><a name="l02054"></a><span class="lineno"> 2054</span> FieldSize));</div>
+<div class="line"><a name="l02055"></a><span class="lineno"> 2055</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (LifeTime == Qualifiers::OCL_Weak)</div>
+<div class="line"><a name="l02056"></a><span class="lineno"> 2056</span> RunSkipBlockVars.push_back(RUN_SKIP(BLOCK_LAYOUT_WEAK, FieldOffset,</div>
+<div class="line"><a name="l02057"></a><span class="lineno"> 2057</span> FieldSize));</div>
+<div class="line"><a name="l02058"></a><span class="lineno"> 2058</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (LifeTime == Qualifiers::OCL_ExplicitNone)</div>
+<div class="line"><a name="l02059"></a><span class="lineno"> 2059</span> RunSkipBlockVars.push_back(RUN_SKIP(BLOCK_LAYOUT_UNRETAINED, FieldOffset,</div>
+<div class="line"><a name="l02060"></a><span class="lineno"> 2060</span> FieldSize));</div>
+<div class="line"><a name="l02061"></a><span class="lineno"> 2061</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02062"></a><span class="lineno"> 2062</span> RunSkipBlockVars.push_back(RUN_SKIP(BLOCK_LAYOUT_NON_OBJECT_BYTES,</div>
+<div class="line"><a name="l02063"></a><span class="lineno"> 2063</span> FieldOffset,</div>
+<div class="line"><a name="l02064"></a><span class="lineno"> 2064</span> FieldSize));</div>
+<div class="line"><a name="l02065"></a><span class="lineno"> 2065</span> }</div>
+<div class="line"><a name="l02066"></a><span class="lineno"> 2066</span> </div>
+<div class="line"><a name="l02067"></a><span class="lineno"> 2067</span> <span class="keywordtype">void</span> CGObjCCommonMac::BuildRCRecordLayout(<span class="keyword">const</span> llvm::StructLayout *RecLayout,</div>
+<div class="line"><a name="l02068"></a><span class="lineno"> 2068</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD,</div>
+<div class="line"><a name="l02069"></a><span class="lineno"> 2069</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const FieldDecl*></a> RecFields,</div>
+<div class="line"><a name="l02070"></a><span class="lineno"> 2070</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BytePos, <span class="keywordtype">bool</span> &HasUnion,</div>
+<div class="line"><a name="l02071"></a><span class="lineno"> 2071</span> <span class="keywordtype">bool</span> ByrefLayout) {</div>
+<div class="line"><a name="l02072"></a><span class="lineno"> 2072</span> <span class="keywordtype">bool</span> IsUnion = (RD && RD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>());</div>
+<div class="line"><a name="l02073"></a><span class="lineno"> 2073</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> MaxUnionSize = CharUnits::Zero();</div>
+<div class="line"><a name="l02074"></a><span class="lineno"> 2074</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *MaxField = 0;</div>
+<div class="line"><a name="l02075"></a><span class="lineno"> 2075</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *LastFieldBitfieldOrUnnamed = 0;</div>
+<div class="line"><a name="l02076"></a><span class="lineno"> 2076</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> MaxFieldOffset = CharUnits::Zero();</div>
+<div class="line"><a name="l02077"></a><span class="lineno"> 2077</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> LastBitfieldOrUnnamedOffset = CharUnits::Zero();</div>
+<div class="line"><a name="l02078"></a><span class="lineno"> 2078</span> </div>
+<div class="line"><a name="l02079"></a><span class="lineno"> 2079</span> <span class="keywordflow">if</span> (RecFields.empty())</div>
+<div class="line"><a name="l02080"></a><span class="lineno"> 2080</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02081"></a><span class="lineno"> 2081</span> <span class="keywordtype">unsigned</span> ByteSizeInBits = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a0256b70c5f3ad3812e767f745196fa3f">getTarget</a>().<a class="code" href="classclang_1_1TargetInfo.html#a4e2ac19ae48b353248e7e15754283c8d">getCharWidth</a>();</div>
+<div class="line"><a name="l02082"></a><span class="lineno"> 2082</span> </div>
+<div class="line"><a name="l02083"></a><span class="lineno"> 2083</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = RecFields.size(); i != e; ++i) {</div>
+<div class="line"><a name="l02084"></a><span class="lineno"> 2084</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *Field = RecFields[i];</div>
+<div class="line"><a name="l02085"></a><span class="lineno"> 2085</span> <span class="comment">// Note that 'i' here is actually the field index inside RD of Field,</span></div>
+<div class="line"><a name="l02086"></a><span class="lineno"> 2086</span> <span class="comment">// although this dependency is hidden.</span></div>
+<div class="line"><a name="l02087"></a><span class="lineno"> 2087</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &RL = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD);</div>
+<div class="line"><a name="l02088"></a><span class="lineno"> 2088</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset =</div>
+<div class="line"><a name="l02089"></a><span class="lineno"> 2089</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(RL.<a class="code" href="classclang_1_1ASTRecordLayout.html#a5469e46f4a69644ac8747cef95095f3a">getFieldOffset</a>(i));</div>
+<div class="line"><a name="l02090"></a><span class="lineno"> 2090</span> </div>
+<div class="line"><a name="l02091"></a><span class="lineno"> 2091</span> <span class="comment">// Skip over unnamed or bitfields</span></div>
+<div class="line"><a name="l02092"></a><span class="lineno"> 2092</span> <span class="keywordflow">if</span> (!Field-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>() || Field-><a class="code" href="classclang_1_1FieldDecl.html#af8c123e193d426f26496c15e2f168a49" title="isBitfield - Determines whether this field is a bitfield.">isBitField</a>()) {</div>
+<div class="line"><a name="l02093"></a><span class="lineno"> 2093</span> LastFieldBitfieldOrUnnamed = Field;</div>
+<div class="line"><a name="l02094"></a><span class="lineno"> 2094</span> LastBitfieldOrUnnamedOffset = FieldOffset;</div>
+<div class="line"><a name="l02095"></a><span class="lineno"> 2095</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02096"></a><span class="lineno"> 2096</span> }</div>
+<div class="line"><a name="l02097"></a><span class="lineno"> 2097</span> </div>
+<div class="line"><a name="l02098"></a><span class="lineno"> 2098</span> LastFieldBitfieldOrUnnamed = 0;</div>
+<div class="line"><a name="l02099"></a><span class="lineno"> 2099</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> FQT = Field-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>();</div>
+<div class="line"><a name="l02100"></a><span class="lineno"> 2100</span> <span class="keywordflow">if</span> (FQT-><a class="code" href="classclang_1_1Type.html#a6525adb10d549a7ee372424dcdb6b9bd">isRecordType</a>() || FQT-><a class="code" href="classclang_1_1Type.html#aeb2ffe71ce3dab180574284222a92bc3">isUnionType</a>()) {</div>
+<div class="line"><a name="l02101"></a><span class="lineno"> 2101</span> <span class="keywordflow">if</span> (FQT-><a class="code" href="classclang_1_1Type.html#aeb2ffe71ce3dab180574284222a92bc3">isUnionType</a>())</div>
+<div class="line"><a name="l02102"></a><span class="lineno"> 2102</span> HasUnion = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02103"></a><span class="lineno"> 2103</span> </div>
+<div class="line"><a name="l02104"></a><span class="lineno"> 2104</span> BuildRCBlockVarRecordLayout(FQT-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>(),</div>
+<div class="line"><a name="l02105"></a><span class="lineno"> 2105</span> BytePos + FieldOffset, HasUnion);</div>
+<div class="line"><a name="l02106"></a><span class="lineno"> 2106</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02107"></a><span class="lineno"> 2107</span> }</div>
+<div class="line"><a name="l02108"></a><span class="lineno"> 2108</span> </div>
+<div class="line"><a name="l02109"></a><span class="lineno"> 2109</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ArrayType.html">ArrayType</a> *Array = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a2f9f0d5fa876bf2fb8be3fdd0fc70244">getAsArrayType</a>(FQT)) {</div>
+<div class="line"><a name="l02110"></a><span class="lineno"> 2110</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *CArray =</div>
+<div class="line"><a name="l02111"></a><span class="lineno"> 2111</span> dyn_cast_or_null<ConstantArrayType>(Array);</div>
+<div class="line"><a name="l02112"></a><span class="lineno"> 2112</span> uint64_t ElCount = CArray-><a class="code" href="classclang_1_1ConstantArrayType.html#add90924c309ad1f353431f2b63e9ba2b">getSize</a>().getZExtValue();</div>
+<div class="line"><a name="l02113"></a><span class="lineno"> 2113</span> assert(CArray && <span class="stringliteral">"only array with known element size is supported"</span>);</div>
+<div class="line"><a name="l02114"></a><span class="lineno"> 2114</span> FQT = CArray-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>();</div>
+<div class="line"><a name="l02115"></a><span class="lineno"> 2115</span> <span class="keywordflow">while</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ArrayType.html">ArrayType</a> *Array = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a2f9f0d5fa876bf2fb8be3fdd0fc70244">getAsArrayType</a>(FQT)) {</div>
+<div class="line"><a name="l02116"></a><span class="lineno"> 2116</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *CArray =</div>
+<div class="line"><a name="l02117"></a><span class="lineno"> 2117</span> dyn_cast_or_null<ConstantArrayType>(Array);</div>
+<div class="line"><a name="l02118"></a><span class="lineno"> 2118</span> ElCount *= CArray-><a class="code" href="classclang_1_1ConstantArrayType.html#add90924c309ad1f353431f2b63e9ba2b">getSize</a>().getZExtValue();</div>
+<div class="line"><a name="l02119"></a><span class="lineno"> 2119</span> FQT = CArray-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>();</div>
+<div class="line"><a name="l02120"></a><span class="lineno"> 2120</span> }</div>
+<div class="line"><a name="l02121"></a><span class="lineno"> 2121</span> </div>
+<div class="line"><a name="l02122"></a><span class="lineno"> 2122</span> assert(!FQT-><a class="code" href="classclang_1_1Type.html#aeb2ffe71ce3dab180574284222a92bc3">isUnionType</a>() &&</div>
+<div class="line"><a name="l02123"></a><span class="lineno"> 2123</span> <span class="stringliteral">"layout for array of unions not supported"</span>);</div>
+<div class="line"><a name="l02124"></a><span class="lineno"> 2124</span> <span class="keywordflow">if</span> (FQT-><a class="code" href="classclang_1_1Type.html#a6525adb10d549a7ee372424dcdb6b9bd">isRecordType</a>() && ElCount) {</div>
+<div class="line"><a name="l02125"></a><span class="lineno"> 2125</span> <span class="keywordtype">int</span> OldIndex = RunSkipBlockVars.size() - 1;</div>
+<div class="line"><a name="l02126"></a><span class="lineno"> 2126</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT = FQT-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>();</div>
+<div class="line"><a name="l02127"></a><span class="lineno"> 2127</span> BuildRCBlockVarRecordLayout(RT, BytePos + FieldOffset,</div>
+<div class="line"><a name="l02128"></a><span class="lineno"> 2128</span> HasUnion);</div>
+<div class="line"><a name="l02129"></a><span class="lineno"> 2129</span> </div>
+<div class="line"><a name="l02130"></a><span class="lineno"> 2130</span> <span class="comment">// Replicate layout information for each array element. Note that</span></div>
+<div class="line"><a name="l02131"></a><span class="lineno"> 2131</span> <span class="comment">// one element is already done.</span></div>
+<div class="line"><a name="l02132"></a><span class="lineno"> 2132</span> uint64_t ElIx = 1;</div>
+<div class="line"><a name="l02133"></a><span class="lineno"> 2133</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> FirstIndex = RunSkipBlockVars.size() - 1 ;ElIx < ElCount; ElIx++) {</div>
+<div class="line"><a name="l02134"></a><span class="lineno"> 2134</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Size = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#ae8d8371f22bd850bced9b4b9ca848c4e" title="Return the size of the specified (complete) type T, in characters.">getTypeSizeInChars</a>(RT);</div>
+<div class="line"><a name="l02135"></a><span class="lineno"> 2135</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = OldIndex+1; i <= FirstIndex; ++i)</div>
+<div class="line"><a name="l02136"></a><span class="lineno"> 2136</span> RunSkipBlockVars.push_back(</div>
+<div class="line"><a name="l02137"></a><span class="lineno"> 2137</span> RUN_SKIP(RunSkipBlockVars[i].opcode,</div>
+<div class="line"><a name="l02138"></a><span class="lineno"> 2138</span> RunSkipBlockVars[i].block_var_bytepos + Size*ElIx,</div>
+<div class="line"><a name="l02139"></a><span class="lineno"> 2139</span> RunSkipBlockVars[i].block_var_size));</div>
+<div class="line"><a name="l02140"></a><span class="lineno"> 2140</span> }</div>
+<div class="line"><a name="l02141"></a><span class="lineno"> 2141</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02142"></a><span class="lineno"> 2142</span> }</div>
+<div class="line"><a name="l02143"></a><span class="lineno"> 2143</span> }</div>
+<div class="line"><a name="l02144"></a><span class="lineno"> 2144</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldSize = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#ae8d8371f22bd850bced9b4b9ca848c4e" title="Return the size of the specified (complete) type T, in characters.">getTypeSizeInChars</a>(Field-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>());</div>
+<div class="line"><a name="l02145"></a><span class="lineno"> 2145</span> <span class="keywordflow">if</span> (IsUnion) {</div>
+<div class="line"><a name="l02146"></a><span class="lineno"> 2146</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> UnionIvarSize = FieldSize;</div>
+<div class="line"><a name="l02147"></a><span class="lineno"> 2147</span> <span class="keywordflow">if</span> (UnionIvarSize > MaxUnionSize) {</div>
+<div class="line"><a name="l02148"></a><span class="lineno"> 2148</span> MaxUnionSize = UnionIvarSize;</div>
+<div class="line"><a name="l02149"></a><span class="lineno"> 2149</span> MaxField = Field;</div>
+<div class="line"><a name="l02150"></a><span class="lineno"> 2150</span> MaxFieldOffset = FieldOffset;</div>
+<div class="line"><a name="l02151"></a><span class="lineno"> 2151</span> }</div>
+<div class="line"><a name="l02152"></a><span class="lineno"> 2152</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02153"></a><span class="lineno"> 2153</span> UpdateRunSkipBlockVars(<span class="keyword">false</span>,</div>
+<div class="line"><a name="l02154"></a><span class="lineno"> 2154</span> getBlockCaptureLifetime(FQT, ByrefLayout),</div>
+<div class="line"><a name="l02155"></a><span class="lineno"> 2155</span> BytePos + FieldOffset,</div>
+<div class="line"><a name="l02156"></a><span class="lineno"> 2156</span> FieldSize);</div>
+<div class="line"><a name="l02157"></a><span class="lineno"> 2157</span> }</div>
+<div class="line"><a name="l02158"></a><span class="lineno"> 2158</span> }</div>
+<div class="line"><a name="l02159"></a><span class="lineno"> 2159</span> </div>
+<div class="line"><a name="l02160"></a><span class="lineno"> 2160</span> <span class="keywordflow">if</span> (LastFieldBitfieldOrUnnamed) {</div>
+<div class="line"><a name="l02161"></a><span class="lineno"> 2161</span> <span class="keywordflow">if</span> (LastFieldBitfieldOrUnnamed-><a class="code" href="classclang_1_1FieldDecl.html#af8c123e193d426f26496c15e2f168a49" title="isBitfield - Determines whether this field is a bitfield.">isBitField</a>()) {</div>
+<div class="line"><a name="l02162"></a><span class="lineno"> 2162</span> <span class="comment">// Last field was a bitfield. Must update the info.</span></div>
+<div class="line"><a name="l02163"></a><span class="lineno"> 2163</span> uint64_t BitFieldSize</div>
+<div class="line"><a name="l02164"></a><span class="lineno"> 2164</span> = LastFieldBitfieldOrUnnamed-><a class="code" href="classclang_1_1FieldDecl.html#ae5e97c5f219d8bd73934ef38453ae44a">getBitWidthValue</a>(CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>());</div>
+<div class="line"><a name="l02165"></a><span class="lineno"> 2165</span> <span class="keywordtype">unsigned</span> UnsSize = (BitFieldSize / ByteSizeInBits) +</div>
+<div class="line"><a name="l02166"></a><span class="lineno"> 2166</span> ((BitFieldSize % ByteSizeInBits) != 0);</div>
+<div class="line"><a name="l02167"></a><span class="lineno"> 2167</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Size = CharUnits::fromQuantity(UnsSize);</div>
+<div class="line"><a name="l02168"></a><span class="lineno"> 2168</span> Size += LastBitfieldOrUnnamedOffset;</div>
+<div class="line"><a name="l02169"></a><span class="lineno"> 2169</span> UpdateRunSkipBlockVars(<span class="keyword">false</span>,</div>
+<div class="line"><a name="l02170"></a><span class="lineno"> 2170</span> getBlockCaptureLifetime(LastFieldBitfieldOrUnnamed-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>(),</div>
+<div class="line"><a name="l02171"></a><span class="lineno"> 2171</span> ByrefLayout),</div>
+<div class="line"><a name="l02172"></a><span class="lineno"> 2172</span> BytePos + LastBitfieldOrUnnamedOffset,</div>
+<div class="line"><a name="l02173"></a><span class="lineno"> 2173</span> Size);</div>
+<div class="line"><a name="l02174"></a><span class="lineno"> 2174</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02175"></a><span class="lineno"> 2175</span> assert(!LastFieldBitfieldOrUnnamed-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>() &&<span class="stringliteral">"Expected unnamed"</span>);</div>
+<div class="line"><a name="l02176"></a><span class="lineno"> 2176</span> <span class="comment">// Last field was unnamed. Must update skip info.</span></div>
+<div class="line"><a name="l02177"></a><span class="lineno"> 2177</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldSize</div>
+<div class="line"><a name="l02178"></a><span class="lineno"> 2178</span> = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#ae8d8371f22bd850bced9b4b9ca848c4e" title="Return the size of the specified (complete) type T, in characters.">getTypeSizeInChars</a>(LastFieldBitfieldOrUnnamed-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>());</div>
+<div class="line"><a name="l02179"></a><span class="lineno"> 2179</span> UpdateRunSkipBlockVars(<span class="keyword">false</span>,</div>
+<div class="line"><a name="l02180"></a><span class="lineno"> 2180</span> getBlockCaptureLifetime(LastFieldBitfieldOrUnnamed-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>(),</div>
+<div class="line"><a name="l02181"></a><span class="lineno"> 2181</span> ByrefLayout),</div>
+<div class="line"><a name="l02182"></a><span class="lineno"> 2182</span> BytePos + LastBitfieldOrUnnamedOffset,</div>
+<div class="line"><a name="l02183"></a><span class="lineno"> 2183</span> FieldSize);</div>
+<div class="line"><a name="l02184"></a><span class="lineno"> 2184</span> }</div>
+<div class="line"><a name="l02185"></a><span class="lineno"> 2185</span> }</div>
+<div class="line"><a name="l02186"></a><span class="lineno"> 2186</span> </div>
+<div class="line"><a name="l02187"></a><span class="lineno"> 2187</span> <span class="keywordflow">if</span> (MaxField)</div>
+<div class="line"><a name="l02188"></a><span class="lineno"> 2188</span> UpdateRunSkipBlockVars(<span class="keyword">false</span>,</div>
+<div class="line"><a name="l02189"></a><span class="lineno"> 2189</span> getBlockCaptureLifetime(MaxField-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>(), ByrefLayout),</div>
+<div class="line"><a name="l02190"></a><span class="lineno"> 2190</span> BytePos + MaxFieldOffset,</div>
+<div class="line"><a name="l02191"></a><span class="lineno"> 2191</span> MaxUnionSize);</div>
+<div class="line"><a name="l02192"></a><span class="lineno"> 2192</span> }</div>
+<div class="line"><a name="l02193"></a><span class="lineno"> 2193</span> </div>
+<div class="line"><a name="l02194"></a><span class="lineno"> 2194</span> <span class="keywordtype">void</span> CGObjCCommonMac::BuildRCBlockVarRecordLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT,</div>
+<div class="line"><a name="l02195"></a><span class="lineno"> 2195</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BytePos,</div>
+<div class="line"><a name="l02196"></a><span class="lineno"> 2196</span> <span class="keywordtype">bool</span> &HasUnion,</div>
+<div class="line"><a name="l02197"></a><span class="lineno"> 2197</span> <span class="keywordtype">bool</span> ByrefLayout) {</div>
+<div class="line"><a name="l02198"></a><span class="lineno"> 2198</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD = RT-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>();</div>
+<div class="line"><a name="l02199"></a><span class="lineno"> 2199</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<const FieldDecl*, 16></a> Fields;</div>
+<div class="line"><a name="l02200"></a><span class="lineno"> 2200</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">RecordDecl::field_iterator</a> i = RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(),</div>
+<div class="line"><a name="l02201"></a><span class="lineno"> 2201</span> e = RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>(); i != e; ++i)</div>
+<div class="line"><a name="l02202"></a><span class="lineno"> 2202</span> Fields.push_back(*i);</div>
+<div class="line"><a name="l02203"></a><span class="lineno"> 2203</span> llvm::Type *Ty = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a1325760f10142c1da8521b53734858ef">getTypes</a>().<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a1bd0fa41a59020e22706ac3f36f7c31f" title="ConvertType - Convert type T into a llvm::Type.">ConvertType</a>(<a class="code" href="classclang_1_1QualType.html">QualType</a>(RT, 0));</div>
+<div class="line"><a name="l02204"></a><span class="lineno"> 2204</span> <span class="keyword">const</span> llvm::StructLayout *RecLayout =</div>
+<div class="line"><a name="l02205"></a><span class="lineno"> 2205</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a7a01d2bf67fc7c685a8648809c0913a7">getDataLayout</a>().getStructLayout(cast<llvm::StructType>(Ty));</div>
+<div class="line"><a name="l02206"></a><span class="lineno"> 2206</span> </div>
+<div class="line"><a name="l02207"></a><span class="lineno"> 2207</span> BuildRCRecordLayout(RecLayout, RD, Fields, BytePos, HasUnion, ByrefLayout);</div>
+<div class="line"><a name="l02208"></a><span class="lineno"> 2208</span> }</div>
+<div class="line"><a name="l02209"></a><span class="lineno"> 2209</span> <span class="comment"></span></div>
+<div class="line"><a name="l02210"></a><span class="lineno"> 2210</span> <span class="comment">/// InlineLayoutInstruction - This routine produce an inline instruction for the</span></div>
+<div class="line"><a name="l02211"></a><span class="lineno"> 2211</span> <span class="comment">/// block variable layout if it can. If not, it returns 0. Rules are as follow:</span></div>
+<div class="line"><a name="l02212"></a><span class="lineno"> 2212</span> <span class="comment">/// If ((uintptr_t) layout) < (1 << 12), the layout is inline. In the 64bit world,</span></div>
+<div class="line"><a name="l02213"></a><span class="lineno"> 2213</span> <span class="comment">/// an inline layout of value 0x0000000000000xyz is interpreted as follows:</span></div>
+<div class="line"><a name="l02214"></a><span class="lineno"> 2214</span> <span class="comment">/// x captured object pointers of BLOCK_LAYOUT_STRONG. Followed by</span></div>
+<div class="line"><a name="l02215"></a><span class="lineno"> 2215</span> <span class="comment">/// y captured object of BLOCK_LAYOUT_BYREF. Followed by</span></div>
+<div class="line"><a name="l02216"></a><span class="lineno"> 2216</span> <span class="comment">/// z captured object of BLOCK_LAYOUT_WEAK. If any of the above is missing, zero</span></div>
+<div class="line"><a name="l02217"></a><span class="lineno"> 2217</span> <span class="comment">/// replaces it. For example, 0x00000x00 means x BLOCK_LAYOUT_STRONG and no</span></div>
+<div class="line"><a name="l02218"></a><span class="lineno"> 2218</span> <span class="comment">/// BLOCK_LAYOUT_BYREF and no BLOCK_LAYOUT_WEAK objects are captured.</span></div>
+<div class="line"><a name="l02219"></a><span class="lineno"> 2219</span> <span class="comment"></span>uint64_t CGObjCCommonMac::InlineLayoutInstruction(</div>
+<div class="line"><a name="l02220"></a><span class="lineno"> 2220</span> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<unsigned char></a> &Layout) {</div>
+<div class="line"><a name="l02221"></a><span class="lineno"> 2221</span> uint64_t Result = 0;</div>
+<div class="line"><a name="l02222"></a><span class="lineno"> 2222</span> <span class="keywordflow">if</span> (Layout.size() <= 3) {</div>
+<div class="line"><a name="l02223"></a><span class="lineno"> 2223</span> <span class="keywordtype">unsigned</span> size = Layout.size();</div>
+<div class="line"><a name="l02224"></a><span class="lineno"> 2224</span> <span class="keywordtype">unsigned</span> strong_word_count = 0, byref_word_count=0, weak_word_count=0;</div>
+<div class="line"><a name="l02225"></a><span class="lineno"> 2225</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> inst;</div>
+<div class="line"><a name="l02226"></a><span class="lineno"> 2226</span> <span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE opcode ;</div>
+<div class="line"><a name="l02227"></a><span class="lineno"> 2227</span> <span class="keywordflow">switch</span> (size) {</div>
+<div class="line"><a name="l02228"></a><span class="lineno"> 2228</span> <span class="keywordflow">case</span> 3:</div>
+<div class="line"><a name="l02229"></a><span class="lineno"> 2229</span> inst = Layout[0];</div>
+<div class="line"><a name="l02230"></a><span class="lineno"> 2230</span> opcode = (<span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE) (inst >> 4);</div>
+<div class="line"><a name="l02231"></a><span class="lineno"> 2231</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_STRONG)</div>
+<div class="line"><a name="l02232"></a><span class="lineno"> 2232</span> strong_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02233"></a><span class="lineno"> 2233</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02234"></a><span class="lineno"> 2234</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02235"></a><span class="lineno"> 2235</span> inst = Layout[1];</div>
+<div class="line"><a name="l02236"></a><span class="lineno"> 2236</span> opcode = (<span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE) (inst >> 4);</div>
+<div class="line"><a name="l02237"></a><span class="lineno"> 2237</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_BYREF)</div>
+<div class="line"><a name="l02238"></a><span class="lineno"> 2238</span> byref_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02239"></a><span class="lineno"> 2239</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02240"></a><span class="lineno"> 2240</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02241"></a><span class="lineno"> 2241</span> inst = Layout[2];</div>
+<div class="line"><a name="l02242"></a><span class="lineno"> 2242</span> opcode = (<span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE) (inst >> 4);</div>
+<div class="line"><a name="l02243"></a><span class="lineno"> 2243</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_WEAK)</div>
+<div class="line"><a name="l02244"></a><span class="lineno"> 2244</span> weak_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02245"></a><span class="lineno"> 2245</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02246"></a><span class="lineno"> 2246</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02247"></a><span class="lineno"> 2247</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02248"></a><span class="lineno"> 2248</span> </div>
+<div class="line"><a name="l02249"></a><span class="lineno"> 2249</span> <span class="keywordflow">case</span> 2:</div>
+<div class="line"><a name="l02250"></a><span class="lineno"> 2250</span> inst = Layout[0];</div>
+<div class="line"><a name="l02251"></a><span class="lineno"> 2251</span> opcode = (<span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE) (inst >> 4);</div>
+<div class="line"><a name="l02252"></a><span class="lineno"> 2252</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_STRONG) {</div>
+<div class="line"><a name="l02253"></a><span class="lineno"> 2253</span> strong_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02254"></a><span class="lineno"> 2254</span> inst = Layout[1];</div>
+<div class="line"><a name="l02255"></a><span class="lineno"> 2255</span> opcode = (<span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE) (inst >> 4);</div>
+<div class="line"><a name="l02256"></a><span class="lineno"> 2256</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_BYREF)</div>
+<div class="line"><a name="l02257"></a><span class="lineno"> 2257</span> byref_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02258"></a><span class="lineno"> 2258</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_WEAK)</div>
+<div class="line"><a name="l02259"></a><span class="lineno"> 2259</span> weak_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02260"></a><span class="lineno"> 2260</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02261"></a><span class="lineno"> 2261</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02262"></a><span class="lineno"> 2262</span> }</div>
+<div class="line"><a name="l02263"></a><span class="lineno"> 2263</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_BYREF) {</div>
+<div class="line"><a name="l02264"></a><span class="lineno"> 2264</span> byref_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02265"></a><span class="lineno"> 2265</span> inst = Layout[1];</div>
+<div class="line"><a name="l02266"></a><span class="lineno"> 2266</span> opcode = (<span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE) (inst >> 4);</div>
+<div class="line"><a name="l02267"></a><span class="lineno"> 2267</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_WEAK)</div>
+<div class="line"><a name="l02268"></a><span class="lineno"> 2268</span> weak_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02269"></a><span class="lineno"> 2269</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02270"></a><span class="lineno"> 2270</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02271"></a><span class="lineno"> 2271</span> }</div>
+<div class="line"><a name="l02272"></a><span class="lineno"> 2272</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02273"></a><span class="lineno"> 2273</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02274"></a><span class="lineno"> 2274</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02275"></a><span class="lineno"> 2275</span> </div>
+<div class="line"><a name="l02276"></a><span class="lineno"> 2276</span> <span class="keywordflow">case</span> 1:</div>
+<div class="line"><a name="l02277"></a><span class="lineno"> 2277</span> inst = Layout[0];</div>
+<div class="line"><a name="l02278"></a><span class="lineno"> 2278</span> opcode = (<span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE) (inst >> 4);</div>
+<div class="line"><a name="l02279"></a><span class="lineno"> 2279</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_STRONG)</div>
+<div class="line"><a name="l02280"></a><span class="lineno"> 2280</span> strong_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02281"></a><span class="lineno"> 2281</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_BYREF)</div>
+<div class="line"><a name="l02282"></a><span class="lineno"> 2282</span> byref_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02283"></a><span class="lineno"> 2283</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_WEAK)</div>
+<div class="line"><a name="l02284"></a><span class="lineno"> 2284</span> weak_word_count = (inst & 0xF)+1;</div>
+<div class="line"><a name="l02285"></a><span class="lineno"> 2285</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02286"></a><span class="lineno"> 2286</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02287"></a><span class="lineno"> 2287</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02288"></a><span class="lineno"> 2288</span> </div>
+<div class="line"><a name="l02289"></a><span class="lineno"> 2289</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02290"></a><span class="lineno"> 2290</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02291"></a><span class="lineno"> 2291</span> }</div>
+<div class="line"><a name="l02292"></a><span class="lineno"> 2292</span> </div>
+<div class="line"><a name="l02293"></a><span class="lineno"> 2293</span> <span class="comment">// Cannot inline when any of the word counts is 15. Because this is one less</span></div>
+<div class="line"><a name="l02294"></a><span class="lineno"> 2294</span> <span class="comment">// than the actual work count (so 15 means 16 actual word counts),</span></div>
+<div class="line"><a name="l02295"></a><span class="lineno"> 2295</span> <span class="comment">// and we can only display 0 thru 15 word counts.</span></div>
+<div class="line"><a name="l02296"></a><span class="lineno"> 2296</span> <span class="keywordflow">if</span> (strong_word_count == 16 || byref_word_count == 16 || weak_word_count == 16)</div>
+<div class="line"><a name="l02297"></a><span class="lineno"> 2297</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02298"></a><span class="lineno"> 2298</span> </div>
+<div class="line"><a name="l02299"></a><span class="lineno"> 2299</span> <span class="keywordtype">unsigned</span> count =</div>
+<div class="line"><a name="l02300"></a><span class="lineno"> 2300</span> (strong_word_count != 0) + (byref_word_count != 0) + (weak_word_count != 0);</div>
+<div class="line"><a name="l02301"></a><span class="lineno"> 2301</span> </div>
+<div class="line"><a name="l02302"></a><span class="lineno"> 2302</span> <span class="keywordflow">if</span> (size == count) {</div>
+<div class="line"><a name="l02303"></a><span class="lineno"> 2303</span> <span class="keywordflow">if</span> (strong_word_count)</div>
+<div class="line"><a name="l02304"></a><span class="lineno"> 2304</span> Result = strong_word_count;</div>
+<div class="line"><a name="l02305"></a><span class="lineno"> 2305</span> Result <<= 4;</div>
+<div class="line"><a name="l02306"></a><span class="lineno"> 2306</span> <span class="keywordflow">if</span> (byref_word_count)</div>
+<div class="line"><a name="l02307"></a><span class="lineno"> 2307</span> Result += byref_word_count;</div>
+<div class="line"><a name="l02308"></a><span class="lineno"> 2308</span> Result <<= 4;</div>
+<div class="line"><a name="l02309"></a><span class="lineno"> 2309</span> <span class="keywordflow">if</span> (weak_word_count)</div>
+<div class="line"><a name="l02310"></a><span class="lineno"> 2310</span> Result += weak_word_count;</div>
+<div class="line"><a name="l02311"></a><span class="lineno"> 2311</span> }</div>
+<div class="line"><a name="l02312"></a><span class="lineno"> 2312</span> }</div>
+<div class="line"><a name="l02313"></a><span class="lineno"> 2313</span> <span class="keywordflow">return</span> Result;</div>
+<div class="line"><a name="l02314"></a><span class="lineno"> 2314</span> }</div>
+<div class="line"><a name="l02315"></a><span class="lineno"> 2315</span> </div>
+<div class="line"><a name="l02316"></a><span class="lineno"> 2316</span> llvm::Constant *CGObjCCommonMac::getBitmapBlockLayout(<span class="keywordtype">bool</span> ComputeByrefLayout) {</div>
+<div class="line"><a name="l02317"></a><span class="lineno"> 2317</span> llvm::Constant *nullPtr = llvm::Constant::getNullValue(CGM.<a class="code" href="structclang_1_1CodeGen_1_1CodeGenTypeCache.html#ac3ec7e3938996c5354dbee1a103ed4d2">Int8PtrTy</a>);</div>
+<div class="line"><a name="l02318"></a><span class="lineno"> 2318</span> <span class="keywordflow">if</span> (RunSkipBlockVars.empty())</div>
+<div class="line"><a name="l02319"></a><span class="lineno"> 2319</span> <span class="keywordflow">return</span> nullPtr;</div>
+<div class="line"><a name="l02320"></a><span class="lineno"> 2320</span> <span class="keywordtype">unsigned</span> WordSizeInBits = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a0256b70c5f3ad3812e767f745196fa3f">getTarget</a>().<a class="code" href="classclang_1_1TargetInfo.html#a79ccbed497a604ca6d9dbfd9b8ac548f" title="Return the width of pointers on this target, for the specified address space.">getPointerWidth</a>(0);</div>
+<div class="line"><a name="l02321"></a><span class="lineno"> 2321</span> <span class="keywordtype">unsigned</span> ByteSizeInBits = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a0256b70c5f3ad3812e767f745196fa3f">getTarget</a>().<a class="code" href="classclang_1_1TargetInfo.html#a4e2ac19ae48b353248e7e15754283c8d">getCharWidth</a>();</div>
+<div class="line"><a name="l02322"></a><span class="lineno"> 2322</span> <span class="keywordtype">unsigned</span> WordSizeInBytes = WordSizeInBits/ByteSizeInBits;</div>
+<div class="line"><a name="l02323"></a><span class="lineno"> 2323</span> </div>
+<div class="line"><a name="l02324"></a><span class="lineno"> 2324</span> <span class="comment">// Sort on byte position; captures might not be allocated in order,</span></div>
+<div class="line"><a name="l02325"></a><span class="lineno"> 2325</span> <span class="comment">// and unions can do funny things.</span></div>
+<div class="line"><a name="l02326"></a><span class="lineno"> 2326</span> llvm::array_pod_sort(RunSkipBlockVars.begin(), RunSkipBlockVars.end());</div>
+<div class="line"><a name="l02327"></a><span class="lineno"> 2327</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<unsigned char, 16></a> Layout;</div>
+<div class="line"><a name="l02328"></a><span class="lineno"> 2328</span> </div>
+<div class="line"><a name="l02329"></a><span class="lineno"> 2329</span> <span class="keywordtype">unsigned</span> size = RunSkipBlockVars.size();</div>
+<div class="line"><a name="l02330"></a><span class="lineno"> 2330</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < size; i++) {</div>
+<div class="line"><a name="l02331"></a><span class="lineno"> 2331</span> <span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE opcode = RunSkipBlockVars[i].opcode;</div>
+<div class="line"><a name="l02332"></a><span class="lineno"> 2332</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> start_byte_pos = RunSkipBlockVars[i].block_var_bytepos;</div>
+<div class="line"><a name="l02333"></a><span class="lineno"> 2333</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> end_byte_pos = start_byte_pos;</div>
+<div class="line"><a name="l02334"></a><span class="lineno"> 2334</span> <span class="keywordtype">unsigned</span> j = i+1;</div>
+<div class="line"><a name="l02335"></a><span class="lineno"> 2335</span> <span class="keywordflow">while</span> (j < size) {</div>
+<div class="line"><a name="l02336"></a><span class="lineno"> 2336</span> <span class="keywordflow">if</span> (opcode == RunSkipBlockVars[j].opcode) {</div>
+<div class="line"><a name="l02337"></a><span class="lineno"> 2337</span> end_byte_pos = RunSkipBlockVars[j++].block_var_bytepos;</div>
+<div class="line"><a name="l02338"></a><span class="lineno"> 2338</span> i++;</div>
+<div class="line"><a name="l02339"></a><span class="lineno"> 2339</span> }</div>
+<div class="line"><a name="l02340"></a><span class="lineno"> 2340</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02341"></a><span class="lineno"> 2341</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02342"></a><span class="lineno"> 2342</span> }</div>
+<div class="line"><a name="l02343"></a><span class="lineno"> 2343</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> size_in_bytes =</div>
+<div class="line"><a name="l02344"></a><span class="lineno"> 2344</span> end_byte_pos - start_byte_pos + RunSkipBlockVars[j-1].block_var_size;</div>
+<div class="line"><a name="l02345"></a><span class="lineno"> 2345</span> <span class="keywordflow">if</span> (j < size) {</div>
+<div class="line"><a name="l02346"></a><span class="lineno"> 2346</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> gap =</div>
+<div class="line"><a name="l02347"></a><span class="lineno"> 2347</span> RunSkipBlockVars[j].block_var_bytepos -</div>
+<div class="line"><a name="l02348"></a><span class="lineno"> 2348</span> RunSkipBlockVars[j-1].block_var_bytepos - RunSkipBlockVars[j-1].block_var_size;</div>
+<div class="line"><a name="l02349"></a><span class="lineno"> 2349</span> size_in_bytes += gap;</div>
+<div class="line"><a name="l02350"></a><span class="lineno"> 2350</span> }</div>
+<div class="line"><a name="l02351"></a><span class="lineno"> 2351</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> residue_in_bytes = CharUnits::Zero();</div>
+<div class="line"><a name="l02352"></a><span class="lineno"> 2352</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_NON_OBJECT_BYTES) {</div>
+<div class="line"><a name="l02353"></a><span class="lineno"> 2353</span> residue_in_bytes = size_in_bytes % WordSizeInBytes;</div>
+<div class="line"><a name="l02354"></a><span class="lineno"> 2354</span> size_in_bytes -= residue_in_bytes;</div>
+<div class="line"><a name="l02355"></a><span class="lineno"> 2355</span> opcode = BLOCK_LAYOUT_NON_OBJECT_WORDS;</div>
+<div class="line"><a name="l02356"></a><span class="lineno"> 2356</span> }</div>
+<div class="line"><a name="l02357"></a><span class="lineno"> 2357</span> </div>
+<div class="line"><a name="l02358"></a><span class="lineno"> 2358</span> <span class="keywordtype">unsigned</span> size_in_words = size_in_bytes.<a class="code" href="classclang_1_1CharUnits.html#a09546c4bc2fefb3cb4d964eb9f25d33a" title="getQuantity - Get the raw integer representation of this quantity.">getQuantity</a>() / WordSizeInBytes;</div>
+<div class="line"><a name="l02359"></a><span class="lineno"> 2359</span> <span class="keywordflow">while</span> (size_in_words >= 16) {</div>
+<div class="line"><a name="l02360"></a><span class="lineno"> 2360</span> <span class="comment">// Note that value in imm. is one less that the actual</span></div>
+<div class="line"><a name="l02361"></a><span class="lineno"> 2361</span> <span class="comment">// value. So, 0xf means 16 words follow!</span></div>
+<div class="line"><a name="l02362"></a><span class="lineno"> 2362</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> inst = (opcode << 4) | 0xf;</div>
+<div class="line"><a name="l02363"></a><span class="lineno"> 2363</span> Layout.push_back(inst);</div>
+<div class="line"><a name="l02364"></a><span class="lineno"> 2364</span> size_in_words -= 16;</div>
+<div class="line"><a name="l02365"></a><span class="lineno"> 2365</span> }</div>
+<div class="line"><a name="l02366"></a><span class="lineno"> 2366</span> <span class="keywordflow">if</span> (size_in_words > 0) {</div>
+<div class="line"><a name="l02367"></a><span class="lineno"> 2367</span> <span class="comment">// Note that value in imm. is one less that the actual</span></div>
+<div class="line"><a name="l02368"></a><span class="lineno"> 2368</span> <span class="comment">// value. So, we subtract 1 away!</span></div>
+<div class="line"><a name="l02369"></a><span class="lineno"> 2369</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> inst = (opcode << 4) | (size_in_words-1);</div>
+<div class="line"><a name="l02370"></a><span class="lineno"> 2370</span> Layout.push_back(inst);</div>
+<div class="line"><a name="l02371"></a><span class="lineno"> 2371</span> }</div>
+<div class="line"><a name="l02372"></a><span class="lineno"> 2372</span> <span class="keywordflow">if</span> (residue_in_bytes > CharUnits::Zero()) {</div>
+<div class="line"><a name="l02373"></a><span class="lineno"> 2373</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> inst =</div>
+<div class="line"><a name="l02374"></a><span class="lineno"> 2374</span> (BLOCK_LAYOUT_NON_OBJECT_BYTES << 4) | (residue_in_bytes.<a class="code" href="classclang_1_1CharUnits.html#a09546c4bc2fefb3cb4d964eb9f25d33a" title="getQuantity - Get the raw integer representation of this quantity.">getQuantity</a>()-1);</div>
+<div class="line"><a name="l02375"></a><span class="lineno"> 2375</span> Layout.push_back(inst);</div>
+<div class="line"><a name="l02376"></a><span class="lineno"> 2376</span> }</div>
+<div class="line"><a name="l02377"></a><span class="lineno"> 2377</span> }</div>
+<div class="line"><a name="l02378"></a><span class="lineno"> 2378</span> </div>
+<div class="line"><a name="l02379"></a><span class="lineno"> 2379</span> <span class="keywordtype">int</span> e = Layout.size()-1;</div>
+<div class="line"><a name="l02380"></a><span class="lineno"> 2380</span> <span class="keywordflow">while</span> (e >= 0) {</div>
+<div class="line"><a name="l02381"></a><span class="lineno"> 2381</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> inst = Layout[e--];</div>
+<div class="line"><a name="l02382"></a><span class="lineno"> 2382</span> <span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE opcode = (<span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE) (inst >> 4);</div>
+<div class="line"><a name="l02383"></a><span class="lineno"> 2383</span> <span class="keywordflow">if</span> (opcode == BLOCK_LAYOUT_NON_OBJECT_BYTES || opcode == BLOCK_LAYOUT_NON_OBJECT_WORDS)</div>
+<div class="line"><a name="l02384"></a><span class="lineno"> 2384</span> Layout.pop_back();</div>
+<div class="line"><a name="l02385"></a><span class="lineno"> 2385</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02386"></a><span class="lineno"> 2386</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02387"></a><span class="lineno"> 2387</span> }</div>
+<div class="line"><a name="l02388"></a><span class="lineno"> 2388</span> </div>
+<div class="line"><a name="l02389"></a><span class="lineno"> 2389</span> uint64_t Result = InlineLayoutInstruction(Layout);</div>
+<div class="line"><a name="l02390"></a><span class="lineno"> 2390</span> <span class="keywordflow">if</span> (Result != 0) {</div>
+<div class="line"><a name="l02391"></a><span class="lineno"> 2391</span> <span class="comment">// Block variable layout instruction has been inlined.</span></div>
+<div class="line"><a name="l02392"></a><span class="lineno"> 2392</span> <span class="keywordflow">if</span> (CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#abae1594027ce284ce5b7f06c66d24ea7">getLangOpts</a>().ObjCGCBitmapPrint) {</div>
+<div class="line"><a name="l02393"></a><span class="lineno"> 2393</span> <span class="keywordflow">if</span> (ComputeByrefLayout)</div>
+<div class="line"><a name="l02394"></a><span class="lineno"> 2394</span> printf(<span class="stringliteral">"\n Inline instruction for BYREF variable layout: "</span>);</div>
+<div class="line"><a name="l02395"></a><span class="lineno"> 2395</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02396"></a><span class="lineno"> 2396</span> printf(<span class="stringliteral">"\n Inline instruction for block variable layout: "</span>);</div>
+<div class="line"><a name="l02397"></a><span class="lineno"> 2397</span> printf(<span class="stringliteral">"0x0%"</span> PRIx64 <span class="stringliteral">"\n"</span>, Result);</div>
+<div class="line"><a name="l02398"></a><span class="lineno"> 2398</span> }</div>
+<div class="line"><a name="l02399"></a><span class="lineno"> 2399</span> <span class="keywordflow">if</span> (WordSizeInBytes == 8) {</div>
+<div class="line"><a name="l02400"></a><span class="lineno"> 2400</span> <span class="keyword">const</span> llvm::APInt Instruction(64, Result);</div>
+<div class="line"><a name="l02401"></a><span class="lineno"> 2401</span> <span class="keywordflow">return</span> llvm::Constant::getIntegerValue(CGM.<a class="code" href="structclang_1_1CodeGen_1_1CodeGenTypeCache.html#a06114f0bc840b61c0b2c60bb284e46fb">Int64Ty</a>, Instruction);</div>
+<div class="line"><a name="l02402"></a><span class="lineno"> 2402</span> }</div>
+<div class="line"><a name="l02403"></a><span class="lineno"> 2403</span> <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02404"></a><span class="lineno"> 2404</span> <span class="keyword">const</span> llvm::APInt Instruction(32, Result);</div>
+<div class="line"><a name="l02405"></a><span class="lineno"> 2405</span> <span class="keywordflow">return</span> llvm::Constant::getIntegerValue(CGM.<a class="code" href="structclang_1_1CodeGen_1_1CodeGenTypeCache.html#a9b70851ea2ff034ca9a5443ce213a81c">Int32Ty</a>, Instruction);</div>
+<div class="line"><a name="l02406"></a><span class="lineno"> 2406</span> }</div>
+<div class="line"><a name="l02407"></a><span class="lineno"> 2407</span> }</div>
+<div class="line"><a name="l02408"></a><span class="lineno"> 2408</span> </div>
+<div class="line"><a name="l02409"></a><span class="lineno"> 2409</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> inst = (BLOCK_LAYOUT_OPERATOR << 4) | 0;</div>
+<div class="line"><a name="l02410"></a><span class="lineno"> 2410</span> Layout.push_back(inst);</div>
+<div class="line"><a name="l02411"></a><span class="lineno"> 2411</span> std::string BitMap;</div>
+<div class="line"><a name="l02412"></a><span class="lineno"> 2412</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = Layout.size(); i != e; i++)</div>
+<div class="line"><a name="l02413"></a><span class="lineno"> 2413</span> BitMap += Layout[i];</div>
+<div class="line"><a name="l02414"></a><span class="lineno"> 2414</span> </div>
+<div class="line"><a name="l02415"></a><span class="lineno"> 2415</span> <span class="keywordflow">if</span> (CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#abae1594027ce284ce5b7f06c66d24ea7">getLangOpts</a>().ObjCGCBitmapPrint) {</div>
+<div class="line"><a name="l02416"></a><span class="lineno"> 2416</span> <span class="keywordflow">if</span> (ComputeByrefLayout)</div>
+<div class="line"><a name="l02417"></a><span class="lineno"> 2417</span> printf(<span class="stringliteral">"\n BYREF variable layout: "</span>);</div>
+<div class="line"><a name="l02418"></a><span class="lineno"> 2418</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02419"></a><span class="lineno"> 2419</span> printf(<span class="stringliteral">"\n block variable layout: "</span>);</div>
+<div class="line"><a name="l02420"></a><span class="lineno"> 2420</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = BitMap.size(); i != e; i++) {</div>
+<div class="line"><a name="l02421"></a><span class="lineno"> 2421</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> inst = BitMap[i];</div>
+<div class="line"><a name="l02422"></a><span class="lineno"> 2422</span> <span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE opcode = (<span class="keyword">enum</span> BLOCK_LAYOUT_OPCODE) (inst >> 4);</div>
+<div class="line"><a name="l02423"></a><span class="lineno"> 2423</span> <span class="keywordtype">unsigned</span> delta = 1;</div>
+<div class="line"><a name="l02424"></a><span class="lineno"> 2424</span> <span class="keywordflow">switch</span> (opcode) {</div>
+<div class="line"><a name="l02425"></a><span class="lineno"> 2425</span> <span class="keywordflow">case</span> BLOCK_LAYOUT_OPERATOR:</div>
+<div class="line"><a name="l02426"></a><span class="lineno"> 2426</span> printf(<span class="stringliteral">"BL_OPERATOR:"</span>);</div>
+<div class="line"><a name="l02427"></a><span class="lineno"> 2427</span> delta = 0;</div>
+<div class="line"><a name="l02428"></a><span class="lineno"> 2428</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02429"></a><span class="lineno"> 2429</span> <span class="keywordflow">case</span> BLOCK_LAYOUT_NON_OBJECT_BYTES:</div>
+<div class="line"><a name="l02430"></a><span class="lineno"> 2430</span> printf(<span class="stringliteral">"BL_NON_OBJECT_BYTES:"</span>);</div>
+<div class="line"><a name="l02431"></a><span class="lineno"> 2431</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02432"></a><span class="lineno"> 2432</span> <span class="keywordflow">case</span> BLOCK_LAYOUT_NON_OBJECT_WORDS:</div>
+<div class="line"><a name="l02433"></a><span class="lineno"> 2433</span> printf(<span class="stringliteral">"BL_NON_OBJECT_WORD:"</span>);</div>
+<div class="line"><a name="l02434"></a><span class="lineno"> 2434</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02435"></a><span class="lineno"> 2435</span> <span class="keywordflow">case</span> BLOCK_LAYOUT_STRONG:</div>
+<div class="line"><a name="l02436"></a><span class="lineno"> 2436</span> printf(<span class="stringliteral">"BL_STRONG:"</span>);</div>
+<div class="line"><a name="l02437"></a><span class="lineno"> 2437</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02438"></a><span class="lineno"> 2438</span> <span class="keywordflow">case</span> BLOCK_LAYOUT_BYREF:</div>
+<div class="line"><a name="l02439"></a><span class="lineno"> 2439</span> printf(<span class="stringliteral">"BL_BYREF:"</span>);</div>
+<div class="line"><a name="l02440"></a><span class="lineno"> 2440</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02441"></a><span class="lineno"> 2441</span> <span class="keywordflow">case</span> BLOCK_LAYOUT_WEAK:</div>
+<div class="line"><a name="l02442"></a><span class="lineno"> 2442</span> printf(<span class="stringliteral">"BL_WEAK:"</span>);</div>
+<div class="line"><a name="l02443"></a><span class="lineno"> 2443</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02444"></a><span class="lineno"> 2444</span> <span class="keywordflow">case</span> BLOCK_LAYOUT_UNRETAINED:</div>
+<div class="line"><a name="l02445"></a><span class="lineno"> 2445</span> printf(<span class="stringliteral">"BL_UNRETAINED:"</span>);</div>
+<div class="line"><a name="l02446"></a><span class="lineno"> 2446</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02447"></a><span class="lineno"> 2447</span> }</div>
+<div class="line"><a name="l02448"></a><span class="lineno"> 2448</span> <span class="comment">// Actual value of word count is one more that what is in the imm.</span></div>
+<div class="line"><a name="l02449"></a><span class="lineno"> 2449</span> <span class="comment">// field of the instruction</span></div>
+<div class="line"><a name="l02450"></a><span class="lineno"> 2450</span> printf(<span class="stringliteral">"%d"</span>, (inst & 0xf) + delta);</div>
+<div class="line"><a name="l02451"></a><span class="lineno"> 2451</span> <span class="keywordflow">if</span> (i < e-1)</div>
+<div class="line"><a name="l02452"></a><span class="lineno"> 2452</span> printf(<span class="stringliteral">", "</span>);</div>
+<div class="line"><a name="l02453"></a><span class="lineno"> 2453</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02454"></a><span class="lineno"> 2454</span> printf(<span class="stringliteral">"\n"</span>);</div>
+<div class="line"><a name="l02455"></a><span class="lineno"> 2455</span> }</div>
+<div class="line"><a name="l02456"></a><span class="lineno"> 2456</span> }</div>
+<div class="line"><a name="l02457"></a><span class="lineno"> 2457</span> </div>
+<div class="line"><a name="l02458"></a><span class="lineno"> 2458</span> llvm::GlobalVariable * Entry =</div>
+<div class="line"><a name="l02459"></a><span class="lineno"> 2459</span> CreateMetadataVar(<span class="stringliteral">"\01L_OBJC_CLASS_NAME_"</span>,</div>
+<div class="line"><a name="l02460"></a><span class="lineno"> 2460</span> llvm::ConstantDataArray::getString(VMContext, BitMap,<span class="keyword">false</span>),</div>
+<div class="line"><a name="l02461"></a><span class="lineno"> 2461</span> <span class="stringliteral">"__TEXT,__objc_classname,cstring_literals"</span>, 1, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l02462"></a><span class="lineno"> 2462</span> <span class="keywordflow">return</span> <a class="code" href="CGObjCMac_8cpp.html#a7019bfd1be3a3a5bc7361895e65dd1f1" title="getConstantGEP() - Help routine to construct simple GEPs.">getConstantGEP</a>(VMContext, Entry, 0, 0);</div>
+<div class="line"><a name="l02463"></a><span class="lineno"> 2463</span> }</div>
+<div class="line"><a name="l02464"></a><span class="lineno"> 2464</span> </div>
+<div class="line"><a name="l02465"></a><span class="lineno"> 2465</span> llvm::Constant *CGObjCCommonMac::BuildRCBlockLayout(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &CGM,</div>
+<div class="line"><a name="l02466"></a><span class="lineno"> 2466</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html" title="CGBlockInfo - Information to generate a block literal.">CGBlockInfo</a> &blockInfo) {</div>
+<div class="line"><a name="l02467"></a><span class="lineno"> 2467</span> assert(CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#abae1594027ce284ce5b7f06c66d24ea7">getLangOpts</a>().getGC() == LangOptions::NonGC);</div>
+<div class="line"><a name="l02468"></a><span class="lineno"> 2468</span> </div>
+<div class="line"><a name="l02469"></a><span class="lineno"> 2469</span> RunSkipBlockVars.clear();</div>
+<div class="line"><a name="l02470"></a><span class="lineno"> 2470</span> <span class="keywordtype">bool</span> hasUnion = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02471"></a><span class="lineno"> 2471</span> </div>
+<div class="line"><a name="l02472"></a><span class="lineno"> 2472</span> <span class="keywordtype">unsigned</span> WordSizeInBits = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a0256b70c5f3ad3812e767f745196fa3f">getTarget</a>().<a class="code" href="classclang_1_1TargetInfo.html#a79ccbed497a604ca6d9dbfd9b8ac548f" title="Return the width of pointers on this target, for the specified address space.">getPointerWidth</a>(0);</div>
+<div class="line"><a name="l02473"></a><span class="lineno"> 2473</span> <span class="keywordtype">unsigned</span> ByteSizeInBits = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a0256b70c5f3ad3812e767f745196fa3f">getTarget</a>().<a class="code" href="classclang_1_1TargetInfo.html#a4e2ac19ae48b353248e7e15754283c8d">getCharWidth</a>();</div>
+<div class="line"><a name="l02474"></a><span class="lineno"> 2474</span> <span class="keywordtype">unsigned</span> WordSizeInBytes = WordSizeInBits/ByteSizeInBits;</div>
+<div class="line"><a name="l02475"></a><span class="lineno"> 2475</span> </div>
+<div class="line"><a name="l02476"></a><span class="lineno"> 2476</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1BlockDecl.html">BlockDecl</a> *blockDecl = blockInfo.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html#affe81dbd8e6ab4eb465902a3199ea5be">getBlockDecl</a>();</div>
+<div class="line"><a name="l02477"></a><span class="lineno"> 2477</span> </div>
+<div class="line"><a name="l02478"></a><span class="lineno"> 2478</span> <span class="comment">// Calculate the basic layout of the block structure.</span></div>
+<div class="line"><a name="l02479"></a><span class="lineno"> 2479</span> <span class="keyword">const</span> llvm::StructLayout *layout =</div>
+<div class="line"><a name="l02480"></a><span class="lineno"> 2480</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a7a01d2bf67fc7c685a8648809c0913a7">getDataLayout</a>().getStructLayout(blockInfo.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html#a3e20687a2a233518fd738741bbc1ce82">StructureType</a>);</div>
+<div class="line"><a name="l02481"></a><span class="lineno"> 2481</span> </div>
+<div class="line"><a name="l02482"></a><span class="lineno"> 2482</span> <span class="comment">// Ignore the optional 'this' capture: C++ objects are not assumed</span></div>
+<div class="line"><a name="l02483"></a><span class="lineno"> 2483</span> <span class="comment">// to be GC'ed.</span></div>
+<div class="line"><a name="l02484"></a><span class="lineno"> 2484</span> <span class="keywordflow">if</span> (blockInfo.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html#ab4b504e8d12925b0bba8fa396e36846c">BlockHeaderForcedGapSize</a> != CharUnits::Zero())</div>
+<div class="line"><a name="l02485"></a><span class="lineno"> 2485</span> UpdateRunSkipBlockVars(<span class="keyword">false</span>, Qualifiers::OCL_None,</div>
+<div class="line"><a name="l02486"></a><span class="lineno"> 2486</span> blockInfo.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html#a4ae0a939a7617c87493edddf11dfbe22">BlockHeaderForcedGapOffset</a>,</div>
+<div class="line"><a name="l02487"></a><span class="lineno"> 2487</span> blockInfo.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html#ab4b504e8d12925b0bba8fa396e36846c">BlockHeaderForcedGapSize</a>);</div>
+<div class="line"><a name="l02488"></a><span class="lineno"> 2488</span> <span class="comment">// Walk the captured variables.</span></div>
+<div class="line"><a name="l02489"></a><span class="lineno"> 2489</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1BlockDecl_1_1Capture.html">BlockDecl::capture_const_iterator</a> ci = blockDecl-><a class="code" href="classclang_1_1BlockDecl.html#ab22e740e64eb0eb9b79f8cd043b07606">capture_begin</a>(),</div>
+<div class="line"><a name="l02490"></a><span class="lineno"> 2490</span> ce = blockDecl-><a class="code" href="classclang_1_1BlockDecl.html#a00f598199079e2be3d254168e6a24644">capture_end</a>(); ci != ce; ++ci) {</div>
+<div class="line"><a name="l02491"></a><span class="lineno"> 2491</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *variable = ci->getVariable();</div>
+<div class="line"><a name="l02492"></a><span class="lineno"> 2492</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> type = variable-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>();</div>
+<div class="line"><a name="l02493"></a><span class="lineno"> 2493</span> </div>
+<div class="line"><a name="l02494"></a><span class="lineno"> 2494</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo_1_1Capture.html">CGBlockInfo::Capture</a> &capture = blockInfo.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo.html#a1ef64054bf280fa9dc9dd4206d0e3ffa">getCapture</a>(variable);</div>
+<div class="line"><a name="l02495"></a><span class="lineno"> 2495</span> </div>
+<div class="line"><a name="l02496"></a><span class="lineno"> 2496</span> <span class="comment">// Ignore constant captures.</span></div>
+<div class="line"><a name="l02497"></a><span class="lineno"> 2497</span> <span class="keywordflow">if</span> (capture.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo_1_1Capture.html#a993e67a796e8106fe28386e1f65576e1">isConstant</a>()) <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02498"></a><span class="lineno"> 2498</span> </div>
+<div class="line"><a name="l02499"></a><span class="lineno"> 2499</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> fieldOffset =</div>
+<div class="line"><a name="l02500"></a><span class="lineno"> 2500</span> CharUnits::fromQuantity(layout->getElementOffset(capture.<a class="code" href="classclang_1_1CodeGen_1_1CGBlockInfo_1_1Capture.html#abf665ac516d28be3e80abc1e2fbb09d6">getIndex</a>()));</div>
+<div class="line"><a name="l02501"></a><span class="lineno"> 2501</span> </div>
+<div class="line"><a name="l02502"></a><span class="lineno"> 2502</span> assert(!type-><a class="code" href="classclang_1_1Type.html#a53b83bd119ae77bc77e92dc69a8c8094">isArrayType</a>() && <span class="stringliteral">"array variable should not be caught"</span>);</div>
+<div class="line"><a name="l02503"></a><span class="lineno"> 2503</span> <span class="keywordflow">if</span> (!ci->isByRef())</div>
+<div class="line"><a name="l02504"></a><span class="lineno"> 2504</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *record = type-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()) {</div>
+<div class="line"><a name="l02505"></a><span class="lineno"> 2505</span> BuildRCBlockVarRecordLayout(record, fieldOffset, hasUnion);</div>
+<div class="line"><a name="l02506"></a><span class="lineno"> 2506</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02507"></a><span class="lineno"> 2507</span> }</div>
+<div class="line"><a name="l02508"></a><span class="lineno"> 2508</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> fieldSize;</div>
+<div class="line"><a name="l02509"></a><span class="lineno"> 2509</span> <span class="keywordflow">if</span> (ci->isByRef())</div>
+<div class="line"><a name="l02510"></a><span class="lineno"> 2510</span> fieldSize = CharUnits::fromQuantity(WordSizeInBytes);</div>
+<div class="line"><a name="l02511"></a><span class="lineno"> 2511</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02512"></a><span class="lineno"> 2512</span> fieldSize = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#ae8d8371f22bd850bced9b4b9ca848c4e" title="Return the size of the specified (complete) type T, in characters.">getTypeSizeInChars</a>(type);</div>
+<div class="line"><a name="l02513"></a><span class="lineno"> 2513</span> UpdateRunSkipBlockVars(ci->isByRef(), getBlockCaptureLifetime(type, <span class="keyword">false</span>),</div>
+<div class="line"><a name="l02514"></a><span class="lineno"> 2514</span> fieldOffset, fieldSize);</div>
+<div class="line"><a name="l02515"></a><span class="lineno"> 2515</span> }</div>
+<div class="line"><a name="l02516"></a><span class="lineno"> 2516</span> <span class="keywordflow">return</span> getBitmapBlockLayout(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02517"></a><span class="lineno"> 2517</span> }</div>
+<div class="line"><a name="l02518"></a><span class="lineno"> 2518</span> </div>
+<div class="line"><a name="l02519"></a><span class="lineno"> 2519</span> </div>
+<div class="line"><a name="l02520"></a><span class="lineno"> 2520</span> llvm::Constant *CGObjCCommonMac::BuildByrefLayout(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGen::CodeGenModule</a> &CGM,</div>
+<div class="line"><a name="l02521"></a><span class="lineno"> 2521</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> T) {</div>
+<div class="line"><a name="l02522"></a><span class="lineno"> 2522</span> assert(CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#abae1594027ce284ce5b7f06c66d24ea7">getLangOpts</a>().getGC() == LangOptions::NonGC);</div>
+<div class="line"><a name="l02523"></a><span class="lineno"> 2523</span> assert(!T-><a class="code" href="classclang_1_1Type.html#a53b83bd119ae77bc77e92dc69a8c8094">isArrayType</a>() && <span class="stringliteral">"__block array variable should not be caught"</span>);</div>
+<div class="line"><a name="l02524"></a><span class="lineno"> 2524</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> fieldOffset;</div>
+<div class="line"><a name="l02525"></a><span class="lineno"> 2525</span> RunSkipBlockVars.clear();</div>
+<div class="line"><a name="l02526"></a><span class="lineno"> 2526</span> <span class="keywordtype">bool</span> hasUnion = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02527"></a><span class="lineno"> 2527</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *record = T-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()) {</div>
+<div class="line"><a name="l02528"></a><span class="lineno"> 2528</span> BuildRCBlockVarRecordLayout(record, fieldOffset, hasUnion, <span class="keyword">true</span> <span class="comment">/*ByrefLayout */</span>);</div>
+<div class="line"><a name="l02529"></a><span class="lineno"> 2529</span> llvm::Constant *Result = getBitmapBlockLayout(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l02530"></a><span class="lineno"> 2530</span> <span class="keywordflow">return</span> Result;</div>
+<div class="line"><a name="l02531"></a><span class="lineno"> 2531</span> }</div>
+<div class="line"><a name="l02532"></a><span class="lineno"> 2532</span> llvm::Constant *nullPtr = llvm::Constant::getNullValue(CGM.<a class="code" href="structclang_1_1CodeGen_1_1CodeGenTypeCache.html#ac3ec7e3938996c5354dbee1a103ed4d2">Int8PtrTy</a>);</div>
+<div class="line"><a name="l02533"></a><span class="lineno"> 2533</span> <span class="keywordflow">return</span> nullPtr;</div>
+<div class="line"><a name="l02534"></a><span class="lineno"> 2534</span> }</div>
+<div class="line"><a name="l02535"></a><span class="lineno"> 2535</span> </div>
+<div class="line"><a name="l02536"></a><span class="lineno"> 2536</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCMac::GenerateProtocolRef(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02537"></a><span class="lineno"> 2537</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD) {</div>
+<div class="line"><a name="l02538"></a><span class="lineno"> 2538</span> <span class="comment">// FIXME: I don't understand why gcc generates this, or where it is</span></div>
+<div class="line"><a name="l02539"></a><span class="lineno"> 2539</span> <span class="comment">// resolved. Investigate. Its also wasteful to look this up over and over.</span></div>
+<div class="line"><a name="l02540"></a><span class="lineno"> 2540</span> LazySymbols.insert(&CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a4f95adb9958e22fbe55212ae6482feb4">Idents</a>.<a class="code" href="classclang_1_1IdentifierTable.html#aea14376d325400caa8a8183d14a02f39" title="Return the identifier token info for the specified named identifier.">get</a>(<span class="stringliteral">"Protocol"</span>));</div>
+<div class="line"><a name="l02541"></a><span class="lineno"> 2541</span> </div>
+<div class="line"><a name="l02542"></a><span class="lineno"> 2542</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getBitCast(GetProtocolRef(PD),</div>
+<div class="line"><a name="l02543"></a><span class="lineno"> 2543</span> ObjCTypes.getExternalProtocolPtrTy());</div>
+<div class="line"><a name="l02544"></a><span class="lineno"> 2544</span> }</div>
+<div class="line"><a name="l02545"></a><span class="lineno"> 2545</span> </div>
+<div class="line"><a name="l02546"></a><span class="lineno"> 2546</span> <span class="keywordtype">void</span> CGObjCCommonMac::GenerateProtocol(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD) {</div>
+<div class="line"><a name="l02547"></a><span class="lineno"> 2547</span> <span class="comment">// FIXME: We shouldn't need this, the protocol decl should contain enough</span></div>
+<div class="line"><a name="l02548"></a><span class="lineno"> 2548</span> <span class="comment">// information to tell us whether this was a declaration or a definition.</span></div>
+<div class="line"><a name="l02549"></a><span class="lineno"> 2549</span> DefinedProtocols.insert(PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>());</div>
+<div class="line"><a name="l02550"></a><span class="lineno"> 2550</span> </div>
+<div class="line"><a name="l02551"></a><span class="lineno"> 2551</span> <span class="comment">// If we have generated a forward reference to this protocol, emit</span></div>
+<div class="line"><a name="l02552"></a><span class="lineno"> 2552</span> <span class="comment">// it now. Otherwise do nothing, the protocol objects are lazily</span></div>
+<div class="line"><a name="l02553"></a><span class="lineno"> 2553</span> <span class="comment">// emitted.</span></div>
+<div class="line"><a name="l02554"></a><span class="lineno"> 2554</span> <span class="keywordflow">if</span> (Protocols.count(PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()))</div>
+<div class="line"><a name="l02555"></a><span class="lineno"> 2555</span> GetOrEmitProtocol(PD);</div>
+<div class="line"><a name="l02556"></a><span class="lineno"> 2556</span> }</div>
+<div class="line"><a name="l02557"></a><span class="lineno"> 2557</span> </div>
+<div class="line"><a name="l02558"></a><span class="lineno"> 2558</span> llvm::Constant *CGObjCCommonMac::GetProtocolRef(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD) {</div>
+<div class="line"><a name="l02559"></a><span class="lineno"> 2559</span> <span class="keywordflow">if</span> (DefinedProtocols.count(PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()))</div>
+<div class="line"><a name="l02560"></a><span class="lineno"> 2560</span> <span class="keywordflow">return</span> GetOrEmitProtocol(PD);</div>
+<div class="line"><a name="l02561"></a><span class="lineno"> 2561</span> </div>
+<div class="line"><a name="l02562"></a><span class="lineno"> 2562</span> <span class="keywordflow">return</span> GetOrEmitProtocolRef(PD);</div>
+<div class="line"><a name="l02563"></a><span class="lineno"> 2563</span> }</div>
+<div class="line"><a name="l02564"></a><span class="lineno"> 2564</span> </div>
+<div class="line"><a name="l02565"></a><span class="lineno"> 2565</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l02566"></a><span class="lineno"> 2566</span> <span class="comment">// APPLE LOCAL radar 4585769 - Objective-C 1.0 extensions</span></div>
+<div class="line"><a name="l02567"></a><span class="lineno"> 2567</span> <span class="comment">struct _objc_protocol {</span></div>
+<div class="line"><a name="l02568"></a><span class="lineno"> 2568</span> <span class="comment">struct _objc_protocol_extension *isa;</span></div>
+<div class="line"><a name="l02569"></a><span class="lineno"> 2569</span> <span class="comment">char *protocol_name;</span></div>
+<div class="line"><a name="l02570"></a><span class="lineno"> 2570</span> <span class="comment">struct _objc_protocol_list *protocol_list;</span></div>
+<div class="line"><a name="l02571"></a><span class="lineno"> 2571</span> <span class="comment">struct _objc__method_prototype_list *instance_methods;</span></div>
+<div class="line"><a name="l02572"></a><span class="lineno"> 2572</span> <span class="comment">struct _objc__method_prototype_list *class_methods</span></div>
+<div class="line"><a name="l02573"></a><span class="lineno"> 2573</span> <span class="comment">};</span></div>
+<div class="line"><a name="l02574"></a><span class="lineno"> 2574</span> <span class="comment"></span></div>
+<div class="line"><a name="l02575"></a><span class="lineno"> 2575</span> <span class="comment">See EmitProtocolExtension().</span></div>
+<div class="line"><a name="l02576"></a><span class="lineno"> 2576</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l02577"></a><span class="lineno"> 2577</span> llvm::Constant *CGObjCMac::GetOrEmitProtocol(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD) {</div>
+<div class="line"><a name="l02578"></a><span class="lineno"> 2578</span> llvm::GlobalVariable *Entry = Protocols[PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()];</div>
+<div class="line"><a name="l02579"></a><span class="lineno"> 2579</span> </div>
+<div class="line"><a name="l02580"></a><span class="lineno"> 2580</span> <span class="comment">// Early exit if a defining object has already been generated.</span></div>
+<div class="line"><a name="l02581"></a><span class="lineno"> 2581</span> <span class="keywordflow">if</span> (Entry && Entry->hasInitializer())</div>
+<div class="line"><a name="l02582"></a><span class="lineno"> 2582</span> <span class="keywordflow">return</span> Entry;</div>
+<div class="line"><a name="l02583"></a><span class="lineno"> 2583</span> </div>
+<div class="line"><a name="l02584"></a><span class="lineno"> 2584</span> <span class="comment">// Use the protocol definition, if there is one.</span></div>
+<div class="line"><a name="l02585"></a><span class="lineno"> 2585</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *Def = PD-><a class="code" href="classclang_1_1ObjCProtocolDecl.html#acaa3df11f4600181c0910838bea02172" title="Retrieve the definition of this protocol, if any.">getDefinition</a>())</div>
+<div class="line"><a name="l02586"></a><span class="lineno"> 2586</span> PD = Def;</div>
+<div class="line"><a name="l02587"></a><span class="lineno"> 2587</span> </div>
+<div class="line"><a name="l02588"></a><span class="lineno"> 2588</span> <span class="comment">// FIXME: I don't understand why gcc generates this, or where it is</span></div>
+<div class="line"><a name="l02589"></a><span class="lineno"> 2589</span> <span class="comment">// resolved. Investigate. Its also wasteful to look this up over and over.</span></div>
+<div class="line"><a name="l02590"></a><span class="lineno"> 2590</span> LazySymbols.insert(&CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a4f95adb9958e22fbe55212ae6482feb4">Idents</a>.<a class="code" href="classclang_1_1IdentifierTable.html#aea14376d325400caa8a8183d14a02f39" title="Return the identifier token info for the specified named identifier.">get</a>(<span class="stringliteral">"Protocol"</span>));</div>
+<div class="line"><a name="l02591"></a><span class="lineno"> 2591</span> </div>
+<div class="line"><a name="l02592"></a><span class="lineno"> 2592</span> <span class="comment">// Construct method lists.</span></div>
+<div class="line"><a name="l02593"></a><span class="lineno"> 2593</span> std::vector<llvm::Constant*> InstanceMethods, ClassMethods;</div>
+<div class="line"><a name="l02594"></a><span class="lineno"> 2594</span> std::vector<llvm::Constant*> OptInstanceMethods, OptClassMethods;</div>
+<div class="line"><a name="l02595"></a><span class="lineno"> 2595</span> std::vector<llvm::Constant*> MethodTypesExt, OptMethodTypesExt;</div>
+<div class="line"><a name="l02596"></a><span class="lineno"> 2596</span> <span class="keywordflow">for</span> (ObjCProtocolDecl::instmeth_iterator</div>
+<div class="line"><a name="l02597"></a><span class="lineno"> 2597</span> i = PD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#adb21f3e7fa3b060c5b31b92ae97f957e">instmeth_begin</a>(), e = PD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#ab363adb39c69750940adf83386f4b923">instmeth_end</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l02598"></a><span class="lineno"> 2598</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD = *i;</div>
+<div class="line"><a name="l02599"></a><span class="lineno"> 2599</span> llvm::Constant *C = GetMethodDescriptionConstant(MD);</div>
+<div class="line"><a name="l02600"></a><span class="lineno"> 2600</span> <span class="keywordflow">if</span> (!C)</div>
+<div class="line"><a name="l02601"></a><span class="lineno"> 2601</span> <span class="keywordflow">return</span> GetOrEmitProtocolRef(PD);</div>
+<div class="line"><a name="l02602"></a><span class="lineno"> 2602</span> </div>
+<div class="line"><a name="l02603"></a><span class="lineno"> 2603</span> <span class="keywordflow">if</span> (MD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a3d490a2f2f823221b9184dcdaad43f8c">getImplementationControl</a>() == ObjCMethodDecl::Optional) {</div>
+<div class="line"><a name="l02604"></a><span class="lineno"> 2604</span> OptInstanceMethods.push_back(C);</div>
+<div class="line"><a name="l02605"></a><span class="lineno"> 2605</span> OptMethodTypesExt.push_back(GetMethodVarType(MD, <span class="keyword">true</span>));</div>
+<div class="line"><a name="l02606"></a><span class="lineno"> 2606</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02607"></a><span class="lineno"> 2607</span> InstanceMethods.push_back(C);</div>
+<div class="line"><a name="l02608"></a><span class="lineno"> 2608</span> MethodTypesExt.push_back(GetMethodVarType(MD, <span class="keyword">true</span>));</div>
+<div class="line"><a name="l02609"></a><span class="lineno"> 2609</span> }</div>
+<div class="line"><a name="l02610"></a><span class="lineno"> 2610</span> }</div>
+<div class="line"><a name="l02611"></a><span class="lineno"> 2611</span> </div>
+<div class="line"><a name="l02612"></a><span class="lineno"> 2612</span> <span class="keywordflow">for</span> (ObjCProtocolDecl::classmeth_iterator</div>
+<div class="line"><a name="l02613"></a><span class="lineno"> 2613</span> i = PD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a39e0d96e9930f71140afbf01a89004c2">classmeth_begin</a>(), e = PD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a004cd19356ad87461ed07eb1e3ecffd4">classmeth_end</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l02614"></a><span class="lineno"> 2614</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD = *i;</div>
+<div class="line"><a name="l02615"></a><span class="lineno"> 2615</span> llvm::Constant *C = GetMethodDescriptionConstant(MD);</div>
+<div class="line"><a name="l02616"></a><span class="lineno"> 2616</span> <span class="keywordflow">if</span> (!C)</div>
+<div class="line"><a name="l02617"></a><span class="lineno"> 2617</span> <span class="keywordflow">return</span> GetOrEmitProtocolRef(PD);</div>
+<div class="line"><a name="l02618"></a><span class="lineno"> 2618</span> </div>
+<div class="line"><a name="l02619"></a><span class="lineno"> 2619</span> <span class="keywordflow">if</span> (MD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a3d490a2f2f823221b9184dcdaad43f8c">getImplementationControl</a>() == ObjCMethodDecl::Optional) {</div>
+<div class="line"><a name="l02620"></a><span class="lineno"> 2620</span> OptClassMethods.push_back(C);</div>
+<div class="line"><a name="l02621"></a><span class="lineno"> 2621</span> OptMethodTypesExt.push_back(GetMethodVarType(MD, <span class="keyword">true</span>));</div>
+<div class="line"><a name="l02622"></a><span class="lineno"> 2622</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02623"></a><span class="lineno"> 2623</span> ClassMethods.push_back(C);</div>
+<div class="line"><a name="l02624"></a><span class="lineno"> 2624</span> MethodTypesExt.push_back(GetMethodVarType(MD, <span class="keyword">true</span>));</div>
+<div class="line"><a name="l02625"></a><span class="lineno"> 2625</span> }</div>
+<div class="line"><a name="l02626"></a><span class="lineno"> 2626</span> }</div>
+<div class="line"><a name="l02627"></a><span class="lineno"> 2627</span> </div>
+<div class="line"><a name="l02628"></a><span class="lineno"> 2628</span> MethodTypesExt.insert(MethodTypesExt.end(),</div>
+<div class="line"><a name="l02629"></a><span class="lineno"> 2629</span> OptMethodTypesExt.begin(), OptMethodTypesExt.end());</div>
+<div class="line"><a name="l02630"></a><span class="lineno"> 2630</span> </div>
+<div class="line"><a name="l02631"></a><span class="lineno"> 2631</span> llvm::Constant *Values[] = {</div>
+<div class="line"><a name="l02632"></a><span class="lineno"> 2632</span> EmitProtocolExtension(PD, OptInstanceMethods, OptClassMethods, </div>
+<div class="line"><a name="l02633"></a><span class="lineno"> 2633</span> MethodTypesExt),</div>
+<div class="line"><a name="l02634"></a><span class="lineno"> 2634</span> GetClassName(PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()),</div>
+<div class="line"><a name="l02635"></a><span class="lineno"> 2635</span> EmitProtocolList(<span class="stringliteral">"\01L_OBJC_PROTOCOL_REFS_"</span> + PD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>(),</div>
+<div class="line"><a name="l02636"></a><span class="lineno"> 2636</span> PD-><a class="code" href="classclang_1_1ObjCProtocolDecl.html#a199069b3da6c86cd72a6b8fe9f8feec0">protocol_begin</a>(),</div>
+<div class="line"><a name="l02637"></a><span class="lineno"> 2637</span> PD-><a class="code" href="classclang_1_1ObjCProtocolDecl.html#a681da3dbfa474479f44d59eee31d0e1e">protocol_end</a>()),</div>
+<div class="line"><a name="l02638"></a><span class="lineno"> 2638</span> EmitMethodDescList(<span class="stringliteral">"\01L_OBJC_PROTOCOL_INSTANCE_METHODS_"</span> + PD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>(),</div>
+<div class="line"><a name="l02639"></a><span class="lineno"> 2639</span> <span class="stringliteral">"__OBJC,__cat_inst_meth,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l02640"></a><span class="lineno"> 2640</span> InstanceMethods),</div>
+<div class="line"><a name="l02641"></a><span class="lineno"> 2641</span> EmitMethodDescList(<span class="stringliteral">"\01L_OBJC_PROTOCOL_CLASS_METHODS_"</span> + PD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>(),</div>
+<div class="line"><a name="l02642"></a><span class="lineno"> 2642</span> <span class="stringliteral">"__OBJC,__cat_cls_meth,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l02643"></a><span class="lineno"> 2643</span> ClassMethods)</div>
+<div class="line"><a name="l02644"></a><span class="lineno"> 2644</span> };</div>
+<div class="line"><a name="l02645"></a><span class="lineno"> 2645</span> llvm::Constant *Init = llvm::ConstantStruct::get(ObjCTypes.ProtocolTy,</div>
+<div class="line"><a name="l02646"></a><span class="lineno"> 2646</span> Values);</div>
+<div class="line"><a name="l02647"></a><span class="lineno"> 2647</span> </div>
+<div class="line"><a name="l02648"></a><span class="lineno"> 2648</span> <span class="keywordflow">if</span> (Entry) {</div>
+<div class="line"><a name="l02649"></a><span class="lineno"> 2649</span> <span class="comment">// Already created, fix the linkage and update the initializer.</span></div>
+<div class="line"><a name="l02650"></a><span class="lineno"> 2650</span> Entry->setLinkage(<a class="code" href="namespaceclang.html#a78aadfeaf316ded55fdd2d1a9c8815b6a140eea3dcce11b617f72600f6644f4a3" title="Internal linkage, which indicates that the entity can be referred to from within the translation unit...">llvm::GlobalValue::InternalLinkage</a>);</div>
+<div class="line"><a name="l02651"></a><span class="lineno"> 2651</span> Entry->setInitializer(Init);</div>
+<div class="line"><a name="l02652"></a><span class="lineno"> 2652</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02653"></a><span class="lineno"> 2653</span> Entry =</div>
+<div class="line"><a name="l02654"></a><span class="lineno"> 2654</span> <span class="keyword">new</span> llvm::GlobalVariable(CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>(), ObjCTypes.ProtocolTy, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l02655"></a><span class="lineno"> 2655</span> <a class="code" href="namespaceclang.html#a78aadfeaf316ded55fdd2d1a9c8815b6a140eea3dcce11b617f72600f6644f4a3" title="Internal linkage, which indicates that the entity can be referred to from within the translation unit...">llvm::GlobalValue::InternalLinkage</a>,</div>
+<div class="line"><a name="l02656"></a><span class="lineno"> 2656</span> Init,</div>
+<div class="line"><a name="l02657"></a><span class="lineno"> 2657</span> <span class="stringliteral">"\01L_OBJC_PROTOCOL_"</span> + PD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>());</div>
+<div class="line"><a name="l02658"></a><span class="lineno"> 2658</span> Entry->setSection(<span class="stringliteral">"__OBJC,__protocol,regular,no_dead_strip"</span>);</div>
+<div class="line"><a name="l02659"></a><span class="lineno"> 2659</span> <span class="comment">// FIXME: Is this necessary? Why only for protocol?</span></div>
+<div class="line"><a name="l02660"></a><span class="lineno"> 2660</span> Entry->setAlignment(4);</div>
+<div class="line"><a name="l02661"></a><span class="lineno"> 2661</span> </div>
+<div class="line"><a name="l02662"></a><span class="lineno"> 2662</span> Protocols[PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()] = Entry;</div>
+<div class="line"><a name="l02663"></a><span class="lineno"> 2663</span> }</div>
+<div class="line"><a name="l02664"></a><span class="lineno"> 2664</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#ab4b3684fe8ae4e70f3205a40d9a2bdb2">AddUsedGlobal</a>(Entry);</div>
+<div class="line"><a name="l02665"></a><span class="lineno"> 2665</span> </div>
+<div class="line"><a name="l02666"></a><span class="lineno"> 2666</span> <span class="keywordflow">return</span> Entry;</div>
+<div class="line"><a name="l02667"></a><span class="lineno"> 2667</span> }</div>
+<div class="line"><a name="l02668"></a><span class="lineno"> 2668</span> </div>
+<div class="line"><a name="l02669"></a><span class="lineno"> 2669</span> llvm::Constant *CGObjCMac::GetOrEmitProtocolRef(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD) {</div>
+<div class="line"><a name="l02670"></a><span class="lineno"> 2670</span> llvm::GlobalVariable *&Entry = Protocols[PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()];</div>
+<div class="line"><a name="l02671"></a><span class="lineno"> 2671</span> </div>
+<div class="line"><a name="l02672"></a><span class="lineno"> 2672</span> <span class="keywordflow">if</span> (!Entry) {</div>
+<div class="line"><a name="l02673"></a><span class="lineno"> 2673</span> <span class="comment">// We use the initializer as a marker of whether this is a forward</span></div>
+<div class="line"><a name="l02674"></a><span class="lineno"> 2674</span> <span class="comment">// reference or not. At module finalization we add the empty</span></div>
+<div class="line"><a name="l02675"></a><span class="lineno"> 2675</span> <span class="comment">// contents for protocols which were referenced but never defined.</span></div>
+<div class="line"><a name="l02676"></a><span class="lineno"> 2676</span> Entry =</div>
+<div class="line"><a name="l02677"></a><span class="lineno"> 2677</span> <span class="keyword">new</span> llvm::GlobalVariable(CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>(), ObjCTypes.ProtocolTy, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l02678"></a><span class="lineno"> 2678</span> <a class="code" href="namespaceclang.html#a78aadfeaf316ded55fdd2d1a9c8815b6abf301cfab14d2b8fac6176f45e6bb54a" title="External linkage, which indicates that the entity can be referred to from other translation units...">llvm::GlobalValue::ExternalLinkage</a>,</div>
+<div class="line"><a name="l02679"></a><span class="lineno"> 2679</span> 0,</div>
+<div class="line"><a name="l02680"></a><span class="lineno"> 2680</span> <span class="stringliteral">"\01L_OBJC_PROTOCOL_"</span> + PD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>());</div>
+<div class="line"><a name="l02681"></a><span class="lineno"> 2681</span> Entry->setSection(<span class="stringliteral">"__OBJC,__protocol,regular,no_dead_strip"</span>);</div>
+<div class="line"><a name="l02682"></a><span class="lineno"> 2682</span> <span class="comment">// FIXME: Is this necessary? Why only for protocol?</span></div>
+<div class="line"><a name="l02683"></a><span class="lineno"> 2683</span> Entry->setAlignment(4);</div>
+<div class="line"><a name="l02684"></a><span class="lineno"> 2684</span> }</div>
+<div class="line"><a name="l02685"></a><span class="lineno"> 2685</span> </div>
+<div class="line"><a name="l02686"></a><span class="lineno"> 2686</span> <span class="keywordflow">return</span> Entry;</div>
+<div class="line"><a name="l02687"></a><span class="lineno"> 2687</span> }</div>
+<div class="line"><a name="l02688"></a><span class="lineno"> 2688</span> </div>
+<div class="line"><a name="l02689"></a><span class="lineno"> 2689</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l02690"></a><span class="lineno"> 2690</span> <span class="comment"> struct _objc_protocol_extension {</span></div>
+<div class="line"><a name="l02691"></a><span class="lineno"> 2691</span> <span class="comment"> uint32_t size;</span></div>
+<div class="line"><a name="l02692"></a><span class="lineno"> 2692</span> <span class="comment"> struct objc_method_description_list *optional_instance_methods;</span></div>
+<div class="line"><a name="l02693"></a><span class="lineno"> 2693</span> <span class="comment"> struct objc_method_description_list *optional_class_methods;</span></div>
+<div class="line"><a name="l02694"></a><span class="lineno"> 2694</span> <span class="comment"> struct objc_property_list *instance_properties;</span></div>
+<div class="line"><a name="l02695"></a><span class="lineno"> 2695</span> <span class="comment"> const char ** extendedMethodTypes;</span></div>
+<div class="line"><a name="l02696"></a><span class="lineno"> 2696</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l02697"></a><span class="lineno"> 2697</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l02698"></a><span class="lineno"> 2698</span> llvm::Constant *</div>
+<div class="line"><a name="l02699"></a><span class="lineno"> 2699</span> CGObjCMac::EmitProtocolExtension(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PD,</div>
+<div class="line"><a name="l02700"></a><span class="lineno"> 2700</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> OptInstanceMethods,</div>
+<div class="line"><a name="l02701"></a><span class="lineno"> 2701</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> OptClassMethods,</div>
+<div class="line"><a name="l02702"></a><span class="lineno"> 2702</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> MethodTypesExt) {</div>
+<div class="line"><a name="l02703"></a><span class="lineno"> 2703</span> uint64_t Size =</div>
+<div class="line"><a name="l02704"></a><span class="lineno"> 2704</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a7a01d2bf67fc7c685a8648809c0913a7">getDataLayout</a>().getTypeAllocSize(ObjCTypes.ProtocolExtensionTy);</div>
+<div class="line"><a name="l02705"></a><span class="lineno"> 2705</span> llvm::Constant *Values[] = {</div>
+<div class="line"><a name="l02706"></a><span class="lineno"> 2706</span> llvm::ConstantInt::get(ObjCTypes.IntTy, Size),</div>
+<div class="line"><a name="l02707"></a><span class="lineno"> 2707</span> EmitMethodDescList(<span class="stringliteral">"\01L_OBJC_PROTOCOL_INSTANCE_METHODS_OPT_"</span></div>
+<div class="line"><a name="l02708"></a><span class="lineno"> 2708</span> + PD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>(),</div>
+<div class="line"><a name="l02709"></a><span class="lineno"> 2709</span> <span class="stringliteral">"__OBJC,__cat_inst_meth,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l02710"></a><span class="lineno"> 2710</span> OptInstanceMethods),</div>
+<div class="line"><a name="l02711"></a><span class="lineno"> 2711</span> EmitMethodDescList(<span class="stringliteral">"\01L_OBJC_PROTOCOL_CLASS_METHODS_OPT_"</span> + PD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>(),</div>
+<div class="line"><a name="l02712"></a><span class="lineno"> 2712</span> <span class="stringliteral">"__OBJC,__cat_cls_meth,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l02713"></a><span class="lineno"> 2713</span> OptClassMethods),</div>
+<div class="line"><a name="l02714"></a><span class="lineno"> 2714</span> EmitPropertyList(<span class="stringliteral">"\01L_OBJC_$_PROP_PROTO_LIST_"</span> + PD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>(), 0, PD,</div>
+<div class="line"><a name="l02715"></a><span class="lineno"> 2715</span> ObjCTypes),</div>
+<div class="line"><a name="l02716"></a><span class="lineno"> 2716</span> EmitProtocolMethodTypes(<span class="stringliteral">"\01L_OBJC_PROTOCOL_METHOD_TYPES_"</span> + PD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>(),</div>
+<div class="line"><a name="l02717"></a><span class="lineno"> 2717</span> MethodTypesExt, ObjCTypes)</div>
+<div class="line"><a name="l02718"></a><span class="lineno"> 2718</span> };</div>
+<div class="line"><a name="l02719"></a><span class="lineno"> 2719</span> </div>
+<div class="line"><a name="l02720"></a><span class="lineno"> 2720</span> <span class="comment">// Return null if no extension bits are used.</span></div>
+<div class="line"><a name="l02721"></a><span class="lineno"> 2721</span> <span class="keywordflow">if</span> (Values[1]->isNullValue() && Values[2]->isNullValue() &&</div>
+<div class="line"><a name="l02722"></a><span class="lineno"> 2722</span> Values[3]->isNullValue() && Values[4]->isNullValue())</div>
+<div class="line"><a name="l02723"></a><span class="lineno"> 2723</span> <span class="keywordflow">return</span> llvm::Constant::getNullValue(ObjCTypes.ProtocolExtensionPtrTy);</div>
+<div class="line"><a name="l02724"></a><span class="lineno"> 2724</span> </div>
+<div class="line"><a name="l02725"></a><span class="lineno"> 2725</span> llvm::Constant *Init =</div>
+<div class="line"><a name="l02726"></a><span class="lineno"> 2726</span> llvm::ConstantStruct::get(ObjCTypes.ProtocolExtensionTy, Values);</div>
+<div class="line"><a name="l02727"></a><span class="lineno"> 2727</span> </div>
+<div class="line"><a name="l02728"></a><span class="lineno"> 2728</span> <span class="comment">// No special section, but goes in llvm.used</span></div>
+<div class="line"><a name="l02729"></a><span class="lineno"> 2729</span> <span class="keywordflow">return</span> CreateMetadataVar(<span class="stringliteral">"\01L_OBJC_PROTOCOLEXT_"</span> + PD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>(),</div>
+<div class="line"><a name="l02730"></a><span class="lineno"> 2730</span> Init,</div>
+<div class="line"><a name="l02731"></a><span class="lineno"> 2731</span> 0, 0, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l02732"></a><span class="lineno"> 2732</span> }</div>
+<div class="line"><a name="l02733"></a><span class="lineno"> 2733</span> </div>
+<div class="line"><a name="l02734"></a><span class="lineno"> 2734</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l02735"></a><span class="lineno"> 2735</span> <span class="comment"> struct objc_protocol_list {</span></div>
+<div class="line"><a name="l02736"></a><span class="lineno"> 2736</span> <span class="comment"> struct objc_protocol_list *next;</span></div>
+<div class="line"><a name="l02737"></a><span class="lineno"> 2737</span> <span class="comment"> long count;</span></div>
+<div class="line"><a name="l02738"></a><span class="lineno"> 2738</span> <span class="comment"> Protocol *list[];</span></div>
+<div class="line"><a name="l02739"></a><span class="lineno"> 2739</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l02740"></a><span class="lineno"> 2740</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l02741"></a><span class="lineno"> 2741</span> llvm::Constant *</div>
+<div class="line"><a name="l02742"></a><span class="lineno"> 2742</span> CGObjCMac::EmitProtocolList(Twine Name,</div>
+<div class="line"><a name="l02743"></a><span class="lineno"> 2743</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html#adbd4b44a478f573a24072123f93b2fe9">ObjCProtocolDecl::protocol_iterator</a> begin,</div>
+<div class="line"><a name="l02744"></a><span class="lineno"> 2744</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html#adbd4b44a478f573a24072123f93b2fe9">ObjCProtocolDecl::protocol_iterator</a> end) {</div>
+<div class="line"><a name="l02745"></a><span class="lineno"> 2745</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant *, 16></a> ProtocolRefs;</div>
+<div class="line"><a name="l02746"></a><span class="lineno"> 2746</span> </div>
+<div class="line"><a name="l02747"></a><span class="lineno"> 2747</span> <span class="keywordflow">for</span> (; begin != end; ++begin)</div>
+<div class="line"><a name="l02748"></a><span class="lineno"> 2748</span> ProtocolRefs.push_back(GetProtocolRef(*begin));</div>
+<div class="line"><a name="l02749"></a><span class="lineno"> 2749</span> </div>
+<div class="line"><a name="l02750"></a><span class="lineno"> 2750</span> <span class="comment">// Just return null for empty protocol lists</span></div>
+<div class="line"><a name="l02751"></a><span class="lineno"> 2751</span> <span class="keywordflow">if</span> (ProtocolRefs.empty())</div>
+<div class="line"><a name="l02752"></a><span class="lineno"> 2752</span> <span class="keywordflow">return</span> llvm::Constant::getNullValue(ObjCTypes.ProtocolListPtrTy);</div>
+<div class="line"><a name="l02753"></a><span class="lineno"> 2753</span> </div>
+<div class="line"><a name="l02754"></a><span class="lineno"> 2754</span> <span class="comment">// This list is null terminated.</span></div>
+<div class="line"><a name="l02755"></a><span class="lineno"> 2755</span> ProtocolRefs.push_back(llvm::Constant::getNullValue(ObjCTypes.ProtocolPtrTy));</div>
+<div class="line"><a name="l02756"></a><span class="lineno"> 2756</span> </div>
+<div class="line"><a name="l02757"></a><span class="lineno"> 2757</span> llvm::Constant *Values[3];</div>
+<div class="line"><a name="l02758"></a><span class="lineno"> 2758</span> <span class="comment">// This field is only used by the runtime.</span></div>
+<div class="line"><a name="l02759"></a><span class="lineno"> 2759</span> Values[0] = llvm::Constant::getNullValue(ObjCTypes.ProtocolListPtrTy);</div>
+<div class="line"><a name="l02760"></a><span class="lineno"> 2760</span> Values[1] = llvm::ConstantInt::get(ObjCTypes.LongTy,</div>
+<div class="line"><a name="l02761"></a><span class="lineno"> 2761</span> ProtocolRefs.size() - 1);</div>
+<div class="line"><a name="l02762"></a><span class="lineno"> 2762</span> Values[2] =</div>
+<div class="line"><a name="l02763"></a><span class="lineno"> 2763</span> llvm::ConstantArray::get(llvm::ArrayType::get(ObjCTypes.ProtocolPtrTy,</div>
+<div class="line"><a name="l02764"></a><span class="lineno"> 2764</span> ProtocolRefs.size()),</div>
+<div class="line"><a name="l02765"></a><span class="lineno"> 2765</span> ProtocolRefs);</div>
+<div class="line"><a name="l02766"></a><span class="lineno"> 2766</span> </div>
+<div class="line"><a name="l02767"></a><span class="lineno"> 2767</span> llvm::Constant *Init = llvm::ConstantStruct::getAnon(Values);</div>
+<div class="line"><a name="l02768"></a><span class="lineno"> 2768</span> llvm::GlobalVariable *GV =</div>
+<div class="line"><a name="l02769"></a><span class="lineno"> 2769</span> CreateMetadataVar(Name, Init, <span class="stringliteral">"__OBJC,__cat_cls_meth,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l02770"></a><span class="lineno"> 2770</span> 4, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l02771"></a><span class="lineno"> 2771</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getBitCast(GV, ObjCTypes.ProtocolListPtrTy);</div>
+<div class="line"><a name="l02772"></a><span class="lineno"> 2772</span> }</div>
+<div class="line"><a name="l02773"></a><span class="lineno"> 2773</span> </div>
+<div class="line"><a name="l02774"></a><span class="lineno"> 2774</span> <span class="keywordtype">void</span> CGObjCCommonMac::</div>
+<div class="line"><a name="l02775"></a><span class="lineno"> 2775</span> PushProtocolProperties(llvm::SmallPtrSet<const IdentifierInfo*,16> &PropertySet,</div>
+<div class="line"><a name="l02776"></a><span class="lineno"> 2776</span> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<llvm::Constant *></a> &Properties,</div>
+<div class="line"><a name="l02777"></a><span class="lineno"> 2777</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *Container,</div>
+<div class="line"><a name="l02778"></a><span class="lineno"> 2778</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCProtocolDecl.html" title="Represents an Objective-C protocol declaration.">ObjCProtocolDecl</a> *PROTO,</div>
+<div class="line"><a name="l02779"></a><span class="lineno"> 2779</span> <span class="keyword">const</span> ObjCCommonTypesHelper &ObjCTypes) {</div>
+<div class="line"><a name="l02780"></a><span class="lineno"> 2780</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ObjCProtocolDecl.html#adbd4b44a478f573a24072123f93b2fe9">ObjCProtocolDecl::protocol_iterator</a> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a> = PROTO-><a class="code" href="classclang_1_1ObjCProtocolDecl.html#a199069b3da6c86cd72a6b8fe9f8feec0">protocol_begin</a>(),</div>
+<div class="line"><a name="l02781"></a><span class="lineno"> 2781</span> E = PROTO-><a class="code" href="classclang_1_1ObjCProtocolDecl.html#a681da3dbfa474479f44d59eee31d0e1e">protocol_end</a>(); <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a> != E; ++<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>) </div>
+<div class="line"><a name="l02782"></a><span class="lineno"> 2782</span> PushProtocolProperties(PropertySet, Properties, Container, (*<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>), ObjCTypes);</div>
+<div class="line"><a name="l02783"></a><span class="lineno"> 2783</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">ObjCContainerDecl::prop_iterator</a> I = PROTO-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a7d227b3190dce85fee03fea236beebe2">prop_begin</a>(),</div>
+<div class="line"><a name="l02784"></a><span class="lineno"> 2784</span> E = PROTO-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a38678ed182f7c9ec01f470c7a58f5f19">prop_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l02785"></a><span class="lineno"> 2785</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a> *PD = *I;</div>
+<div class="line"><a name="l02786"></a><span class="lineno"> 2786</span> <span class="keywordflow">if</span> (!PropertySet.insert(PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()))</div>
+<div class="line"><a name="l02787"></a><span class="lineno"> 2787</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02788"></a><span class="lineno"> 2788</span> llvm::Constant *Prop[] = {</div>
+<div class="line"><a name="l02789"></a><span class="lineno"> 2789</span> GetPropertyName(PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()),</div>
+<div class="line"><a name="l02790"></a><span class="lineno"> 2790</span> GetPropertyTypeString(PD, Container)</div>
+<div class="line"><a name="l02791"></a><span class="lineno"> 2791</span> };</div>
+<div class="line"><a name="l02792"></a><span class="lineno"> 2792</span> Properties.push_back(llvm::ConstantStruct::get(ObjCTypes.PropertyTy, Prop));</div>
+<div class="line"><a name="l02793"></a><span class="lineno"> 2793</span> }</div>
+<div class="line"><a name="l02794"></a><span class="lineno"> 2794</span> }</div>
+<div class="line"><a name="l02795"></a><span class="lineno"> 2795</span> </div>
+<div class="line"><a name="l02796"></a><span class="lineno"> 2796</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l02797"></a><span class="lineno"> 2797</span> <span class="comment"> struct _objc_property {</span></div>
+<div class="line"><a name="l02798"></a><span class="lineno"> 2798</span> <span class="comment"> const char * const name;</span></div>
+<div class="line"><a name="l02799"></a><span class="lineno"> 2799</span> <span class="comment"> const char * const attributes;</span></div>
+<div class="line"><a name="l02800"></a><span class="lineno"> 2800</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l02801"></a><span class="lineno"> 2801</span> <span class="comment"></span></div>
+<div class="line"><a name="l02802"></a><span class="lineno"> 2802</span> <span class="comment"> struct _objc_property_list {</span></div>
+<div class="line"><a name="l02803"></a><span class="lineno"> 2803</span> <span class="comment"> uint32_t entsize; // sizeof (struct _objc_property)</span></div>
+<div class="line"><a name="l02804"></a><span class="lineno"> 2804</span> <span class="comment"> uint32_t prop_count;</span></div>
+<div class="line"><a name="l02805"></a><span class="lineno"> 2805</span> <span class="comment"> struct _objc_property[prop_count];</span></div>
+<div class="line"><a name="l02806"></a><span class="lineno"> 2806</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l02807"></a><span class="lineno"> 2807</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l02808"></a><span class="lineno"> 2808</span> llvm::Constant *CGObjCCommonMac::EmitPropertyList(Twine Name,</div>
+<div class="line"><a name="l02809"></a><span class="lineno"> 2809</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *Container,</div>
+<div class="line"><a name="l02810"></a><span class="lineno"> 2810</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCContainerDecl.html">ObjCContainerDecl</a> *OCD,</div>
+<div class="line"><a name="l02811"></a><span class="lineno"> 2811</span> <span class="keyword">const</span> ObjCCommonTypesHelper &ObjCTypes) {</div>
+<div class="line"><a name="l02812"></a><span class="lineno"> 2812</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant *, 16></a> Properties;</div>
+<div class="line"><a name="l02813"></a><span class="lineno"> 2813</span> llvm::SmallPtrSet<const IdentifierInfo*, 16> PropertySet;</div>
+<div class="line"><a name="l02814"></a><span class="lineno"> 2814</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">ObjCContainerDecl::prop_iterator</a> I = OCD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a7d227b3190dce85fee03fea236beebe2">prop_begin</a>(),</div>
+<div class="line"><a name="l02815"></a><span class="lineno"> 2815</span> E = OCD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a38678ed182f7c9ec01f470c7a58f5f19">prop_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l02816"></a><span class="lineno"> 2816</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a> *PD = *I;</div>
+<div class="line"><a name="l02817"></a><span class="lineno"> 2817</span> PropertySet.insert(PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>());</div>
+<div class="line"><a name="l02818"></a><span class="lineno"> 2818</span> llvm::Constant *Prop[] = {</div>
+<div class="line"><a name="l02819"></a><span class="lineno"> 2819</span> GetPropertyName(PD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()),</div>
+<div class="line"><a name="l02820"></a><span class="lineno"> 2820</span> GetPropertyTypeString(PD, Container)</div>
+<div class="line"><a name="l02821"></a><span class="lineno"> 2821</span> };</div>
+<div class="line"><a name="l02822"></a><span class="lineno"> 2822</span> Properties.push_back(llvm::ConstantStruct::get(ObjCTypes.PropertyTy,</div>
+<div class="line"><a name="l02823"></a><span class="lineno"> 2823</span> Prop));</div>
+<div class="line"><a name="l02824"></a><span class="lineno"> 2824</span> }</div>
+<div class="line"><a name="l02825"></a><span class="lineno"> 2825</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *OID = dyn_cast<ObjCInterfaceDecl>(OCD)) {</div>
+<div class="line"><a name="l02826"></a><span class="lineno"> 2826</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a9da2d6646fb8c8dd1793f81688b6c0f0">ObjCInterfaceDecl::all_protocol_iterator</a></div>
+<div class="line"><a name="l02827"></a><span class="lineno"> 2827</span> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a> = OID->all_referenced_protocol_begin(),</div>
+<div class="line"><a name="l02828"></a><span class="lineno"> 2828</span> E = OID->all_referenced_protocol_end(); <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a> != E; ++<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>)</div>
+<div class="line"><a name="l02829"></a><span class="lineno"> 2829</span> PushProtocolProperties(PropertySet, Properties, Container, (*<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>), </div>
+<div class="line"><a name="l02830"></a><span class="lineno"> 2830</span> ObjCTypes);</div>
+<div class="line"><a name="l02831"></a><span class="lineno"> 2831</span> }</div>
+<div class="line"><a name="l02832"></a><span class="lineno"> 2832</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCCategoryDecl.html">ObjCCategoryDecl</a> *CD = dyn_cast<ObjCCategoryDecl>(OCD)) {</div>
+<div class="line"><a name="l02833"></a><span class="lineno"> 2833</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ObjCCategoryDecl.html#a2838849e5805ca4bce587a4d9c68acb8">ObjCCategoryDecl::protocol_iterator</a> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a> = CD->protocol_begin(),</div>
+<div class="line"><a name="l02834"></a><span class="lineno"> 2834</span> E = CD->protocol_end(); <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a> != E; ++<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>)</div>
+<div class="line"><a name="l02835"></a><span class="lineno"> 2835</span> PushProtocolProperties(PropertySet, Properties, Container, (*<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>), </div>
+<div class="line"><a name="l02836"></a><span class="lineno"> 2836</span> ObjCTypes);</div>
+<div class="line"><a name="l02837"></a><span class="lineno"> 2837</span> }</div>
+<div class="line"><a name="l02838"></a><span class="lineno"> 2838</span> </div>
+<div class="line"><a name="l02839"></a><span class="lineno"> 2839</span> <span class="comment">// Return null for empty list.</span></div>
+<div class="line"><a name="l02840"></a><span class="lineno"> 2840</span> <span class="keywordflow">if</span> (Properties.empty())</div>
+<div class="line"><a name="l02841"></a><span class="lineno"> 2841</span> <span class="keywordflow">return</span> llvm::Constant::getNullValue(ObjCTypes.PropertyListPtrTy);</div>
+<div class="line"><a name="l02842"></a><span class="lineno"> 2842</span> </div>
+<div class="line"><a name="l02843"></a><span class="lineno"> 2843</span> <span class="keywordtype">unsigned</span> PropertySize =</div>
+<div class="line"><a name="l02844"></a><span class="lineno"> 2844</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a7a01d2bf67fc7c685a8648809c0913a7">getDataLayout</a>().getTypeAllocSize(ObjCTypes.PropertyTy);</div>
+<div class="line"><a name="l02845"></a><span class="lineno"> 2845</span> llvm::Constant *Values[3];</div>
+<div class="line"><a name="l02846"></a><span class="lineno"> 2846</span> Values[0] = llvm::ConstantInt::get(ObjCTypes.IntTy, PropertySize);</div>
+<div class="line"><a name="l02847"></a><span class="lineno"> 2847</span> Values[1] = llvm::ConstantInt::get(ObjCTypes.IntTy, Properties.size());</div>
+<div class="line"><a name="l02848"></a><span class="lineno"> 2848</span> llvm::ArrayType *AT = llvm::ArrayType::get(ObjCTypes.PropertyTy,</div>
+<div class="line"><a name="l02849"></a><span class="lineno"> 2849</span> Properties.size());</div>
+<div class="line"><a name="l02850"></a><span class="lineno"> 2850</span> Values[2] = llvm::ConstantArray::get(AT, Properties);</div>
+<div class="line"><a name="l02851"></a><span class="lineno"> 2851</span> llvm::Constant *Init = llvm::ConstantStruct::getAnon(Values);</div>
+<div class="line"><a name="l02852"></a><span class="lineno"> 2852</span> </div>
+<div class="line"><a name="l02853"></a><span class="lineno"> 2853</span> llvm::GlobalVariable *GV =</div>
+<div class="line"><a name="l02854"></a><span class="lineno"> 2854</span> CreateMetadataVar(Name, Init,</div>
+<div class="line"><a name="l02855"></a><span class="lineno"> 2855</span> (ObjCABI == 2) ? <span class="stringliteral">"__DATA, __objc_const"</span> :</div>
+<div class="line"><a name="l02856"></a><span class="lineno"> 2856</span> <span class="stringliteral">"__OBJC,__property,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l02857"></a><span class="lineno"> 2857</span> (ObjCABI == 2) ? 8 : 4,</div>
+<div class="line"><a name="l02858"></a><span class="lineno"> 2858</span> <span class="keyword">true</span>);</div>
+<div class="line"><a name="l02859"></a><span class="lineno"> 2859</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getBitCast(GV, ObjCTypes.PropertyListPtrTy);</div>
+<div class="line"><a name="l02860"></a><span class="lineno"> 2860</span> }</div>
+<div class="line"><a name="l02861"></a><span class="lineno"> 2861</span> </div>
+<div class="line"><a name="l02862"></a><span class="lineno"> 2862</span> llvm::Constant *</div>
+<div class="line"><a name="l02863"></a><span class="lineno"> 2863</span> CGObjCCommonMac::EmitProtocolMethodTypes(Twine Name,</div>
+<div class="line"><a name="l02864"></a><span class="lineno"> 2864</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> MethodTypes,</div>
+<div class="line"><a name="l02865"></a><span class="lineno"> 2865</span> <span class="keyword">const</span> ObjCCommonTypesHelper &ObjCTypes) {</div>
+<div class="line"><a name="l02866"></a><span class="lineno"> 2866</span> <span class="comment">// Return null for empty list.</span></div>
+<div class="line"><a name="l02867"></a><span class="lineno"> 2867</span> <span class="keywordflow">if</span> (MethodTypes.empty())</div>
+<div class="line"><a name="l02868"></a><span class="lineno"> 2868</span> <span class="keywordflow">return</span> llvm::Constant::getNullValue(ObjCTypes.Int8PtrPtrTy);</div>
+<div class="line"><a name="l02869"></a><span class="lineno"> 2869</span> </div>
+<div class="line"><a name="l02870"></a><span class="lineno"> 2870</span> llvm::ArrayType *AT = llvm::ArrayType::get(ObjCTypes.Int8PtrTy,</div>
+<div class="line"><a name="l02871"></a><span class="lineno"> 2871</span> MethodTypes.size());</div>
+<div class="line"><a name="l02872"></a><span class="lineno"> 2872</span> llvm::Constant *Init = llvm::ConstantArray::get(AT, MethodTypes);</div>
+<div class="line"><a name="l02873"></a><span class="lineno"> 2873</span> </div>
+<div class="line"><a name="l02874"></a><span class="lineno"> 2874</span> llvm::GlobalVariable *GV = </div>
+<div class="line"><a name="l02875"></a><span class="lineno"> 2875</span> CreateMetadataVar(Name, Init,</div>
+<div class="line"><a name="l02876"></a><span class="lineno"> 2876</span> (ObjCABI == 2) ? <span class="stringliteral">"__DATA, __objc_const"</span> : 0,</div>
+<div class="line"><a name="l02877"></a><span class="lineno"> 2877</span> (ObjCABI == 2) ? 8 : 4,</div>
+<div class="line"><a name="l02878"></a><span class="lineno"> 2878</span> <span class="keyword">true</span>);</div>
+<div class="line"><a name="l02879"></a><span class="lineno"> 2879</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getBitCast(GV, ObjCTypes.Int8PtrPtrTy);</div>
+<div class="line"><a name="l02880"></a><span class="lineno"> 2880</span> }</div>
+<div class="line"><a name="l02881"></a><span class="lineno"> 2881</span> </div>
+<div class="line"><a name="l02882"></a><span class="lineno"> 2882</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l02883"></a><span class="lineno"> 2883</span> <span class="comment"> struct objc_method_description_list {</span></div>
+<div class="line"><a name="l02884"></a><span class="lineno"> 2884</span> <span class="comment"> int count;</span></div>
+<div class="line"><a name="l02885"></a><span class="lineno"> 2885</span> <span class="comment"> struct objc_method_description list[];</span></div>
+<div class="line"><a name="l02886"></a><span class="lineno"> 2886</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l02887"></a><span class="lineno"> 2887</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l02888"></a><span class="lineno"> 2888</span> llvm::Constant *</div>
+<div class="line"><a name="l02889"></a><span class="lineno"> 2889</span> CGObjCMac::GetMethodDescriptionConstant(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD) {</div>
+<div class="line"><a name="l02890"></a><span class="lineno"> 2890</span> llvm::Constant *Desc[] = {</div>
+<div class="line"><a name="l02891"></a><span class="lineno"> 2891</span> llvm::ConstantExpr::getBitCast(GetMethodVarName(MD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#aa91ae093f29f2781c87f725e42fddf98">getSelector</a>()),</div>
+<div class="line"><a name="l02892"></a><span class="lineno"> 2892</span> ObjCTypes.SelectorPtrTy),</div>
+<div class="line"><a name="l02893"></a><span class="lineno"> 2893</span> GetMethodVarType(MD)</div>
+<div class="line"><a name="l02894"></a><span class="lineno"> 2894</span> };</div>
+<div class="line"><a name="l02895"></a><span class="lineno"> 2895</span> <span class="keywordflow">if</span> (!Desc[1])</div>
+<div class="line"><a name="l02896"></a><span class="lineno"> 2896</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02897"></a><span class="lineno"> 2897</span> </div>
+<div class="line"><a name="l02898"></a><span class="lineno"> 2898</span> <span class="keywordflow">return</span> llvm::ConstantStruct::get(ObjCTypes.MethodDescriptionTy,</div>
+<div class="line"><a name="l02899"></a><span class="lineno"> 2899</span> Desc);</div>
+<div class="line"><a name="l02900"></a><span class="lineno"> 2900</span> }</div>
+<div class="line"><a name="l02901"></a><span class="lineno"> 2901</span> </div>
+<div class="line"><a name="l02902"></a><span class="lineno"> 2902</span> llvm::Constant *</div>
+<div class="line"><a name="l02903"></a><span class="lineno"> 2903</span> CGObjCMac::EmitMethodDescList(Twine Name, <span class="keyword">const</span> <span class="keywordtype">char</span> *Section,</div>
+<div class="line"><a name="l02904"></a><span class="lineno"> 2904</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> Methods) {</div>
+<div class="line"><a name="l02905"></a><span class="lineno"> 2905</span> <span class="comment">// Return null for empty list.</span></div>
+<div class="line"><a name="l02906"></a><span class="lineno"> 2906</span> <span class="keywordflow">if</span> (Methods.empty())</div>
+<div class="line"><a name="l02907"></a><span class="lineno"> 2907</span> <span class="keywordflow">return</span> llvm::Constant::getNullValue(ObjCTypes.MethodDescriptionListPtrTy);</div>
+<div class="line"><a name="l02908"></a><span class="lineno"> 2908</span> </div>
+<div class="line"><a name="l02909"></a><span class="lineno"> 2909</span> llvm::Constant *Values[2];</div>
+<div class="line"><a name="l02910"></a><span class="lineno"> 2910</span> Values[0] = llvm::ConstantInt::get(ObjCTypes.IntTy, Methods.size());</div>
+<div class="line"><a name="l02911"></a><span class="lineno"> 2911</span> llvm::ArrayType *AT = llvm::ArrayType::get(ObjCTypes.MethodDescriptionTy,</div>
+<div class="line"><a name="l02912"></a><span class="lineno"> 2912</span> Methods.size());</div>
+<div class="line"><a name="l02913"></a><span class="lineno"> 2913</span> Values[1] = llvm::ConstantArray::get(AT, Methods);</div>
+<div class="line"><a name="l02914"></a><span class="lineno"> 2914</span> llvm::Constant *Init = llvm::ConstantStruct::getAnon(Values);</div>
+<div class="line"><a name="l02915"></a><span class="lineno"> 2915</span> </div>
+<div class="line"><a name="l02916"></a><span class="lineno"> 2916</span> llvm::GlobalVariable *GV = CreateMetadataVar(Name, Init, Section, 4, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l02917"></a><span class="lineno"> 2917</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getBitCast(GV,</div>
+<div class="line"><a name="l02918"></a><span class="lineno"> 2918</span> ObjCTypes.MethodDescriptionListPtrTy);</div>
+<div class="line"><a name="l02919"></a><span class="lineno"> 2919</span> }</div>
+<div class="line"><a name="l02920"></a><span class="lineno"> 2920</span> </div>
+<div class="line"><a name="l02921"></a><span class="lineno"> 2921</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l02922"></a><span class="lineno"> 2922</span> <span class="comment"> struct _objc_category {</span></div>
+<div class="line"><a name="l02923"></a><span class="lineno"> 2923</span> <span class="comment"> char *category_name;</span></div>
+<div class="line"><a name="l02924"></a><span class="lineno"> 2924</span> <span class="comment"> char *class_name;</span></div>
+<div class="line"><a name="l02925"></a><span class="lineno"> 2925</span> <span class="comment"> struct _objc_method_list *instance_methods;</span></div>
+<div class="line"><a name="l02926"></a><span class="lineno"> 2926</span> <span class="comment"> struct _objc_method_list *class_methods;</span></div>
+<div class="line"><a name="l02927"></a><span class="lineno"> 2927</span> <span class="comment"> struct _objc_protocol_list *protocols;</span></div>
+<div class="line"><a name="l02928"></a><span class="lineno"> 2928</span> <span class="comment"> uint32_t size; // <rdar://4585769></span></div>
+<div class="line"><a name="l02929"></a><span class="lineno"> 2929</span> <span class="comment"> struct _objc_property_list *instance_properties;</span></div>
+<div class="line"><a name="l02930"></a><span class="lineno"> 2930</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l02931"></a><span class="lineno"> 2931</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l02932"></a><span class="lineno"> 2932</span> <span class="keywordtype">void</span> CGObjCMac::GenerateCategory(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCCategoryImplDecl.html">ObjCCategoryImplDecl</a> *OCD) {</div>
+<div class="line"><a name="l02933"></a><span class="lineno"> 2933</span> <span class="keywordtype">unsigned</span> Size = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a7a01d2bf67fc7c685a8648809c0913a7">getDataLayout</a>().getTypeAllocSize(ObjCTypes.CategoryTy);</div>
+<div class="line"><a name="l02934"></a><span class="lineno"> 2934</span> </div>
+<div class="line"><a name="l02935"></a><span class="lineno"> 2935</span> <span class="comment">// FIXME: This is poor design, the OCD should have a pointer to the category</span></div>
+<div class="line"><a name="l02936"></a><span class="lineno"> 2936</span> <span class="comment">// decl. Additionally, note that Category can be null for the @implementation</span></div>
+<div class="line"><a name="l02937"></a><span class="lineno"> 2937</span> <span class="comment">// w/o an @interface case. Sema should just create one for us as it does for</span></div>
+<div class="line"><a name="l02938"></a><span class="lineno"> 2938</span> <span class="comment">// @implementation so everyone else can live life under a clear blue sky.</span></div>
+<div class="line"><a name="l02939"></a><span class="lineno"> 2939</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Interface = OCD-><a class="code" href="classclang_1_1ObjCImplDecl.html#ae3c6fb728fe5a7aee81ca394470493c4">getClassInterface</a>();</div>
+<div class="line"><a name="l02940"></a><span class="lineno"> 2940</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCCategoryDecl.html">ObjCCategoryDecl</a> *Category =</div>
+<div class="line"><a name="l02941"></a><span class="lineno"> 2941</span> Interface-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a38f6341423d6259490b11350838b7b65">FindCategoryDeclaration</a>(OCD-><a class="code" href="classclang_1_1ObjCCategoryImplDecl.html#acfd58b44aa57cb04907fec87b0297f93">getIdentifier</a>());</div>
+<div class="line"><a name="l02942"></a><span class="lineno"> 2942</span> </div>
+<div class="line"><a name="l02943"></a><span class="lineno"> 2943</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<256></a> ExtName;</div>
+<div class="line"><a name="l02944"></a><span class="lineno"> 2944</span> llvm::raw_svector_ostream(ExtName) << Interface-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>() << <span class="charliteral">'_'</span></div>
+<div class="line"><a name="l02945"></a><span class="lineno"> 2945</span> << OCD-><a class="code" href="classclang_1_1ObjCCategoryImplDecl.html#ae84e1df001fa99e5964064972c307ac1">getName</a>();</div>
+<div class="line"><a name="l02946"></a><span class="lineno"> 2946</span> </div>
+<div class="line"><a name="l02947"></a><span class="lineno"> 2947</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant *, 16></a> InstanceMethods, ClassMethods;</div>
+<div class="line"><a name="l02948"></a><span class="lineno"> 2948</span> <span class="keywordflow">for</span> (ObjCCategoryImplDecl::instmeth_iterator</div>
+<div class="line"><a name="l02949"></a><span class="lineno"> 2949</span> i = OCD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#adb21f3e7fa3b060c5b31b92ae97f957e">instmeth_begin</a>(), e = OCD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#ab363adb39c69750940adf83386f4b923">instmeth_end</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l02950"></a><span class="lineno"> 2950</span> <span class="comment">// Instance methods should always be defined.</span></div>
+<div class="line"><a name="l02951"></a><span class="lineno"> 2951</span> InstanceMethods.push_back(GetMethodConstant(*i));</div>
+<div class="line"><a name="l02952"></a><span class="lineno"> 2952</span> }</div>
+<div class="line"><a name="l02953"></a><span class="lineno"> 2953</span> <span class="keywordflow">for</span> (ObjCCategoryImplDecl::classmeth_iterator</div>
+<div class="line"><a name="l02954"></a><span class="lineno"> 2954</span> i = OCD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a39e0d96e9930f71140afbf01a89004c2">classmeth_begin</a>(), e = OCD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a004cd19356ad87461ed07eb1e3ecffd4">classmeth_end</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l02955"></a><span class="lineno"> 2955</span> <span class="comment">// Class methods should always be defined.</span></div>
+<div class="line"><a name="l02956"></a><span class="lineno"> 2956</span> ClassMethods.push_back(GetMethodConstant(*i));</div>
+<div class="line"><a name="l02957"></a><span class="lineno"> 2957</span> }</div>
+<div class="line"><a name="l02958"></a><span class="lineno"> 2958</span> </div>
+<div class="line"><a name="l02959"></a><span class="lineno"> 2959</span> llvm::Constant *Values[7];</div>
+<div class="line"><a name="l02960"></a><span class="lineno"> 2960</span> Values[0] = GetClassName(OCD-><a class="code" href="classclang_1_1ObjCCategoryImplDecl.html#acfd58b44aa57cb04907fec87b0297f93">getIdentifier</a>());</div>
+<div class="line"><a name="l02961"></a><span class="lineno"> 2961</span> Values[1] = GetClassName(Interface-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>());</div>
+<div class="line"><a name="l02962"></a><span class="lineno"> 2962</span> LazySymbols.insert(Interface-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>());</div>
+<div class="line"><a name="l02963"></a><span class="lineno"> 2963</span> Values[2] =</div>
+<div class="line"><a name="l02964"></a><span class="lineno"> 2964</span> EmitMethodList(<span class="stringliteral">"\01L_OBJC_CATEGORY_INSTANCE_METHODS_"</span> + ExtName.str(),</div>
+<div class="line"><a name="l02965"></a><span class="lineno"> 2965</span> <span class="stringliteral">"__OBJC,__cat_inst_meth,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l02966"></a><span class="lineno"> 2966</span> InstanceMethods);</div>
+<div class="line"><a name="l02967"></a><span class="lineno"> 2967</span> Values[3] =</div>
+<div class="line"><a name="l02968"></a><span class="lineno"> 2968</span> EmitMethodList(<span class="stringliteral">"\01L_OBJC_CATEGORY_CLASS_METHODS_"</span> + ExtName.str(),</div>
+<div class="line"><a name="l02969"></a><span class="lineno"> 2969</span> <span class="stringliteral">"__OBJC,__cat_cls_meth,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l02970"></a><span class="lineno"> 2970</span> ClassMethods);</div>
+<div class="line"><a name="l02971"></a><span class="lineno"> 2971</span> <span class="keywordflow">if</span> (Category) {</div>
+<div class="line"><a name="l02972"></a><span class="lineno"> 2972</span> Values[4] =</div>
+<div class="line"><a name="l02973"></a><span class="lineno"> 2973</span> EmitProtocolList(<span class="stringliteral">"\01L_OBJC_CATEGORY_PROTOCOLS_"</span> + ExtName.str(),</div>
+<div class="line"><a name="l02974"></a><span class="lineno"> 2974</span> Category-><a class="code" href="classclang_1_1ObjCCategoryDecl.html#a6bf8bb3e8a49ae865175e0f1808e7202">protocol_begin</a>(),</div>
+<div class="line"><a name="l02975"></a><span class="lineno"> 2975</span> Category-><a class="code" href="classclang_1_1ObjCCategoryDecl.html#ab7d4fd0806b09c9ed15966e449cb18b2">protocol_end</a>());</div>
+<div class="line"><a name="l02976"></a><span class="lineno"> 2976</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02977"></a><span class="lineno"> 2977</span> Values[4] = llvm::Constant::getNullValue(ObjCTypes.ProtocolListPtrTy);</div>
+<div class="line"><a name="l02978"></a><span class="lineno"> 2978</span> }</div>
+<div class="line"><a name="l02979"></a><span class="lineno"> 2979</span> Values[5] = llvm::ConstantInt::get(ObjCTypes.IntTy, Size);</div>
+<div class="line"><a name="l02980"></a><span class="lineno"> 2980</span> </div>
+<div class="line"><a name="l02981"></a><span class="lineno"> 2981</span> <span class="comment">// If there is no category @interface then there can be no properties.</span></div>
+<div class="line"><a name="l02982"></a><span class="lineno"> 2982</span> <span class="keywordflow">if</span> (Category) {</div>
+<div class="line"><a name="l02983"></a><span class="lineno"> 2983</span> Values[6] = EmitPropertyList(<span class="stringliteral">"\01l_OBJC_$_PROP_LIST_"</span> + ExtName.str(),</div>
+<div class="line"><a name="l02984"></a><span class="lineno"> 2984</span> OCD, Category, ObjCTypes);</div>
+<div class="line"><a name="l02985"></a><span class="lineno"> 2985</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02986"></a><span class="lineno"> 2986</span> Values[6] = llvm::Constant::getNullValue(ObjCTypes.PropertyListPtrTy);</div>
+<div class="line"><a name="l02987"></a><span class="lineno"> 2987</span> }</div>
+<div class="line"><a name="l02988"></a><span class="lineno"> 2988</span> </div>
+<div class="line"><a name="l02989"></a><span class="lineno"> 2989</span> llvm::Constant *Init = llvm::ConstantStruct::get(ObjCTypes.CategoryTy,</div>
+<div class="line"><a name="l02990"></a><span class="lineno"> 2990</span> Values);</div>
+<div class="line"><a name="l02991"></a><span class="lineno"> 2991</span> </div>
+<div class="line"><a name="l02992"></a><span class="lineno"> 2992</span> llvm::GlobalVariable *GV =</div>
+<div class="line"><a name="l02993"></a><span class="lineno"> 2993</span> CreateMetadataVar(<span class="stringliteral">"\01L_OBJC_CATEGORY_"</span> + ExtName.str(), Init,</div>
+<div class="line"><a name="l02994"></a><span class="lineno"> 2994</span> <span class="stringliteral">"__OBJC,__category,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l02995"></a><span class="lineno"> 2995</span> 4, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l02996"></a><span class="lineno"> 2996</span> DefinedCategories.push_back(GV);</div>
+<div class="line"><a name="l02997"></a><span class="lineno"> 2997</span> DefinedCategoryNames.insert(ExtName.str());</div>
+<div class="line"><a name="l02998"></a><span class="lineno"> 2998</span> <span class="comment">// method definition entries must be clear for next implementation.</span></div>
+<div class="line"><a name="l02999"></a><span class="lineno"> 2999</span> MethodDefinitions.clear();</div>
+<div class="line"><a name="l03000"></a><span class="lineno"> 3000</span> }</div>
+<div class="line"><a name="l03001"></a><span class="lineno"> 3001</span> </div>
+<div class="line"><a name="l03002"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4"> 3002</a></span> <span class="keyword">enum</span> <a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4">FragileClassFlags</a> {</div>
+<div class="line"><a name="l03003"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4ab80b8f7d9aea0861012b856eee48403a"> 3003</a></span> <a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4ab80b8f7d9aea0861012b856eee48403a">FragileABI_Class_Factory</a> = 0x00001,</div>
+<div class="line"><a name="l03004"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4a225dea848285ca2589ada344b5349e22"> 3004</a></span> <a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4a225dea848285ca2589ada344b5349e22">FragileABI_Class_Meta</a> = 0x00002,</div>
+<div class="line"><a name="l03005"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4ac43ffebcdfcb78b332f4c4f5ba6c55d1"> 3005</a></span> <a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4ac43ffebcdfcb78b332f4c4f5ba6c55d1">FragileABI_Class_HasCXXStructors</a> = 0x02000,</div>
+<div class="line"><a name="l03006"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4a77d814e43370e2c1930bf4498e3a2a56"> 3006</a></span> <a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4a77d814e43370e2c1930bf4498e3a2a56">FragileABI_Class_Hidden</a> = 0x20000</div>
+<div class="line"><a name="l03007"></a><span class="lineno"> 3007</span> };</div>
+<div class="line"><a name="l03008"></a><span class="lineno"> 3008</span> </div>
+<div class="line"><a name="l03009"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fc"> 3009</a></span> <span class="keyword">enum</span> <a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fc">NonFragileClassFlags</a> {<span class="comment"></span></div>
+<div class="line"><a name="l03010"></a><span class="lineno"> 3010</span> <span class="comment"> /// Is a meta-class.</span></div>
+<div class="line"><a name="l03011"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fcacba7057cd0761150a9172b3cad6ad611"> 3011</a></span> <span class="comment"></span> <a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fcacba7057cd0761150a9172b3cad6ad611" title="Is a meta-class.">NonFragileABI_Class_Meta</a> = 0x00001,</div>
+<div class="line"><a name="l03012"></a><span class="lineno"> 3012</span> <span class="comment"></span></div>
+<div class="line"><a name="l03013"></a><span class="lineno"> 3013</span> <span class="comment"> /// Is a root class.</span></div>
+<div class="line"><a name="l03014"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca92580930659841d440a736caa6cca0b7"> 3014</a></span> <span class="comment"></span> <a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca92580930659841d440a736caa6cca0b7" title="Is a root class.">NonFragileABI_Class_Root</a> = 0x00002,</div>
+<div class="line"><a name="l03015"></a><span class="lineno"> 3015</span> <span class="comment"></span></div>
+<div class="line"><a name="l03016"></a><span class="lineno"> 3016</span> <span class="comment"> /// Has a C++ constructor and destructor.</span></div>
+<div class="line"><a name="l03017"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca6a344abed57e2ee86969ab17ef59dec9"> 3017</a></span> <span class="comment"></span> <a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca6a344abed57e2ee86969ab17ef59dec9" title="Has a C++ constructor and destructor.">NonFragileABI_Class_HasCXXStructors</a> = 0x00004,</div>
+<div class="line"><a name="l03018"></a><span class="lineno"> 3018</span> <span class="comment"></span></div>
+<div class="line"><a name="l03019"></a><span class="lineno"> 3019</span> <span class="comment"> /// Has hidden visibility.</span></div>
+<div class="line"><a name="l03020"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca565ad5c7adc26a1bb63e444f1f23cbcd"> 3020</a></span> <span class="comment"></span> <a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca565ad5c7adc26a1bb63e444f1f23cbcd" title="Has hidden visibility.">NonFragileABI_Class_Hidden</a> = 0x00010,</div>
+<div class="line"><a name="l03021"></a><span class="lineno"> 3021</span> <span class="comment"></span></div>
+<div class="line"><a name="l03022"></a><span class="lineno"> 3022</span> <span class="comment"> /// Has the exception attribute.</span></div>
+<div class="line"><a name="l03023"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca78920369d03452319463fefed9aa17ba"> 3023</a></span> <span class="comment"></span> <a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca78920369d03452319463fefed9aa17ba" title="Has the exception attribute.">NonFragileABI_Class_Exception</a> = 0x00020,</div>
+<div class="line"><a name="l03024"></a><span class="lineno"> 3024</span> <span class="comment"></span></div>
+<div class="line"><a name="l03025"></a><span class="lineno"> 3025</span> <span class="comment"> /// (Obsolete) ARC-specific: this class has a .release_ivars method</span></div>
+<div class="line"><a name="l03026"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca7c0a5afd60b5635d78124f6e0a5b32f2"> 3026</a></span> <span class="comment"></span> <a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca7c0a5afd60b5635d78124f6e0a5b32f2" title="(Obsolete) ARC-specific: this class has a .release_ivars method">NonFragileABI_Class_HasIvarReleaser</a> = 0x00040,</div>
+<div class="line"><a name="l03027"></a><span class="lineno"> 3027</span> <span class="comment"></span></div>
+<div class="line"><a name="l03028"></a><span class="lineno"> 3028</span> <span class="comment"> /// Class implementation was compiled under ARC.</span></div>
+<div class="line"><a name="l03029"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fcafe6664197fcd1507224044d37f8ebd52"> 3029</a></span> <span class="comment"></span> <a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fcafe6664197fcd1507224044d37f8ebd52" title="Class implementation was compiled under ARC.">NonFragileABI_Class_CompiledByARC</a> = 0x00080,</div>
+<div class="line"><a name="l03030"></a><span class="lineno"> 3030</span> <span class="comment"></span></div>
+<div class="line"><a name="l03031"></a><span class="lineno"> 3031</span> <span class="comment"> /// Class has non-trivial destructors, but zero-initialization is okay.</span></div>
+<div class="line"><a name="l03032"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca24a19b7d91baebf24f252e5c06e02d61"> 3032</a></span> <span class="comment"></span> <a class="code" href="CGObjCMac_8cpp.html#acec89c71fa89677323d261a35126e4fca24a19b7d91baebf24f252e5c06e02d61" title="Class has non-trivial destructors, but zero-initialization is okay.">NonFragileABI_Class_HasCXXDestructorOnly</a> = 0x00100</div>
+<div class="line"><a name="l03033"></a><span class="lineno"> 3033</span> };</div>
+<div class="line"><a name="l03034"></a><span class="lineno"> 3034</span> </div>
+<div class="line"><a name="l03035"></a><span class="lineno"> 3035</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l03036"></a><span class="lineno"> 3036</span> <span class="comment"> struct _objc_class {</span></div>
+<div class="line"><a name="l03037"></a><span class="lineno"> 3037</span> <span class="comment"> Class isa;</span></div>
+<div class="line"><a name="l03038"></a><span class="lineno"> 3038</span> <span class="comment"> Class super_class;</span></div>
+<div class="line"><a name="l03039"></a><span class="lineno"> 3039</span> <span class="comment"> const char *name;</span></div>
+<div class="line"><a name="l03040"></a><span class="lineno"> 3040</span> <span class="comment"> long version;</span></div>
+<div class="line"><a name="l03041"></a><span class="lineno"> 3041</span> <span class="comment"> long info;</span></div>
+<div class="line"><a name="l03042"></a><span class="lineno"> 3042</span> <span class="comment"> long instance_size;</span></div>
+<div class="line"><a name="l03043"></a><span class="lineno"> 3043</span> <span class="comment"> struct _objc_ivar_list *ivars;</span></div>
+<div class="line"><a name="l03044"></a><span class="lineno"> 3044</span> <span class="comment"> struct _objc_method_list *methods;</span></div>
+<div class="line"><a name="l03045"></a><span class="lineno"> 3045</span> <span class="comment"> struct _objc_cache *cache;</span></div>
+<div class="line"><a name="l03046"></a><span class="lineno"> 3046</span> <span class="comment"> struct _objc_protocol_list *protocols;</span></div>
+<div class="line"><a name="l03047"></a><span class="lineno"> 3047</span> <span class="comment"> // Objective-C 1.0 extensions (<rdr://4585769>)</span></div>
+<div class="line"><a name="l03048"></a><span class="lineno"> 3048</span> <span class="comment"> const char *ivar_layout;</span></div>
+<div class="line"><a name="l03049"></a><span class="lineno"> 3049</span> <span class="comment"> struct _objc_class_ext *ext;</span></div>
+<div class="line"><a name="l03050"></a><span class="lineno"> 3050</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l03051"></a><span class="lineno"> 3051</span> <span class="comment"></span></div>
+<div class="line"><a name="l03052"></a><span class="lineno"> 3052</span> <span class="comment"> See EmitClassExtension();</span></div>
+<div class="line"><a name="l03053"></a><span class="lineno"> 3053</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l03054"></a><span class="lineno"> 3054</span> <span class="keywordtype">void</span> CGObjCMac::GenerateClass(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *ID) {</div>
+<div class="line"><a name="l03055"></a><span class="lineno"> 3055</span> DefinedSymbols.insert(ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a94602bf9ba167278bafe8eeba1cc4ea9">getIdentifier</a>());</div>
+<div class="line"><a name="l03056"></a><span class="lineno"> 3056</span> </div>
+<div class="line"><a name="l03057"></a><span class="lineno"> 3057</span> std::string ClassName = ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a9e9f56932a958ca202451d9bd38cf596" title="Get the name of the class associated with this interface.">getNameAsString</a>();</div>
+<div class="line"><a name="l03058"></a><span class="lineno"> 3058</span> <span class="comment">// FIXME: Gross</span></div>
+<div class="line"><a name="l03059"></a><span class="lineno"> 3059</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Interface =</div>
+<div class="line"><a name="l03060"></a><span class="lineno"> 3060</span> <span class="keyword">const_cast<</span><a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a>*<span class="keyword">></span>(ID-><a class="code" href="classclang_1_1ObjCImplDecl.html#ae3c6fb728fe5a7aee81ca394470493c4">getClassInterface</a>());</div>
+<div class="line"><a name="l03061"></a><span class="lineno"> 3061</span> llvm::Constant *Protocols =</div>
+<div class="line"><a name="l03062"></a><span class="lineno"> 3062</span> EmitProtocolList(<span class="stringliteral">"\01L_OBJC_CLASS_PROTOCOLS_"</span> + ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a7b8f2766c15a687c9e177b8450fa6204">getName</a>(),</div>
+<div class="line"><a name="l03063"></a><span class="lineno"> 3063</span> Interface-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a430f01ff8c8c1294fd13db1d11c2bbd9">all_referenced_protocol_begin</a>(),</div>
+<div class="line"><a name="l03064"></a><span class="lineno"> 3064</span> Interface-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a6b647c530b962651ef1a0912da0fe121">all_referenced_protocol_end</a>());</div>
+<div class="line"><a name="l03065"></a><span class="lineno"> 3065</span> <span class="keywordtype">unsigned</span> Flags = <a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4ab80b8f7d9aea0861012b856eee48403a">FragileABI_Class_Factory</a>;</div>
+<div class="line"><a name="l03066"></a><span class="lineno"> 3066</span> <span class="keywordflow">if</span> (ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#aa187157053612843739147b3da3fe4d0">hasNonZeroConstructors</a>() || ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a045f9b44b1ec107f9fdc88f3a261ee25">hasDestructors</a>())</div>
+<div class="line"><a name="l03067"></a><span class="lineno"> 3067</span> Flags |= <a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4ac43ffebcdfcb78b332f4c4f5ba6c55d1">FragileABI_Class_HasCXXStructors</a>;</div>
+<div class="line"><a name="l03068"></a><span class="lineno"> 3068</span> <span class="keywordtype">unsigned</span> Size =</div>
+<div class="line"><a name="l03069"></a><span class="lineno"> 3069</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a4a62f428c7e3d80e67885383b9263054">getContext</a>().<a class="code" href="classclang_1_1ASTContext.html#af1acdfd23ab715bb4d79a03781cd6d9b" title="Get or compute information about the layout of the specified Objective-C implementation.">getASTObjCImplementationLayout</a>(ID).<a class="code" href="classclang_1_1ASTRecordLayout.html#a43a5213b8bf9e017693c3b25fd0fb767" title="getSize - Get the record size in characters.">getSize</a>().<a class="code" href="classclang_1_1CharUnits.html#a09546c4bc2fefb3cb4d964eb9f25d33a" title="getQuantity - Get the raw integer representation of this quantity.">getQuantity</a>();</div>
+<div class="line"><a name="l03070"></a><span class="lineno"> 3070</span> </div>
+<div class="line"><a name="l03071"></a><span class="lineno"> 3071</span> <span class="comment">// FIXME: Set CXX-structors flag.</span></div>
+<div class="line"><a name="l03072"></a><span class="lineno"> 3072</span> <span class="keywordflow">if</span> (ID-><a class="code" href="classclang_1_1ObjCImplDecl.html#ae3c6fb728fe5a7aee81ca394470493c4">getClassInterface</a>()-><a class="code" href="classclang_1_1NamedDecl.html#a9837d299712da9abaabf61b4c64e0631" title="Determines the visibility of this entity.">getVisibility</a>() == <a class="code" href="namespaceclang.html#afbab15cd4aa598c4e6d9192f7ac4f102a6dddfc0d585a6867a79d44a43ad55324">HiddenVisibility</a>)</div>
+<div class="line"><a name="l03073"></a><span class="lineno"> 3073</span> Flags |= <a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4a77d814e43370e2c1930bf4498e3a2a56">FragileABI_Class_Hidden</a>;</div>
+<div class="line"><a name="l03074"></a><span class="lineno"> 3074</span> </div>
+<div class="line"><a name="l03075"></a><span class="lineno"> 3075</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant *, 16></a> InstanceMethods, ClassMethods;</div>
+<div class="line"><a name="l03076"></a><span class="lineno"> 3076</span> <span class="keywordflow">for</span> (ObjCImplementationDecl::instmeth_iterator</div>
+<div class="line"><a name="l03077"></a><span class="lineno"> 3077</span> i = ID-><a class="code" href="classclang_1_1ObjCContainerDecl.html#adb21f3e7fa3b060c5b31b92ae97f957e">instmeth_begin</a>(), e = ID-><a class="code" href="classclang_1_1ObjCContainerDecl.html#ab363adb39c69750940adf83386f4b923">instmeth_end</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l03078"></a><span class="lineno"> 3078</span> <span class="comment">// Instance methods should always be defined.</span></div>
+<div class="line"><a name="l03079"></a><span class="lineno"> 3079</span> InstanceMethods.push_back(GetMethodConstant(*i));</div>
+<div class="line"><a name="l03080"></a><span class="lineno"> 3080</span> }</div>
+<div class="line"><a name="l03081"></a><span class="lineno"> 3081</span> <span class="keywordflow">for</span> (ObjCImplementationDecl::classmeth_iterator</div>
+<div class="line"><a name="l03082"></a><span class="lineno"> 3082</span> i = ID-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a39e0d96e9930f71140afbf01a89004c2">classmeth_begin</a>(), e = ID-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a004cd19356ad87461ed07eb1e3ecffd4">classmeth_end</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l03083"></a><span class="lineno"> 3083</span> <span class="comment">// Class methods should always be defined.</span></div>
+<div class="line"><a name="l03084"></a><span class="lineno"> 3084</span> ClassMethods.push_back(GetMethodConstant(*i));</div>
+<div class="line"><a name="l03085"></a><span class="lineno"> 3085</span> }</div>
+<div class="line"><a name="l03086"></a><span class="lineno"> 3086</span> </div>
+<div class="line"><a name="l03087"></a><span class="lineno"> 3087</span> <span class="keywordflow">for</span> (ObjCImplementationDecl::propimpl_iterator</div>
+<div class="line"><a name="l03088"></a><span class="lineno"> 3088</span> i = ID-><a class="code" href="classclang_1_1ObjCImplDecl.html#a7ee14e0eeb28f7f7b2c99a5be2f95b8e">propimpl_begin</a>(), e = ID-><a class="code" href="classclang_1_1ObjCImplDecl.html#aa2eeebdf41b3d382f99db40c4017b1aa">propimpl_end</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l03089"></a><span class="lineno"> 3089</span> <a class="code" href="classclang_1_1ObjCPropertyImplDecl.html">ObjCPropertyImplDecl</a> *PID = *i;</div>
+<div class="line"><a name="l03090"></a><span class="lineno"> 3090</span> </div>
+<div class="line"><a name="l03091"></a><span class="lineno"> 3091</span> <span class="keywordflow">if</span> (PID-><a class="code" href="classclang_1_1ObjCPropertyImplDecl.html#a2abe69de01c6e7b1b74edb61a704032a">getPropertyImplementation</a>() == ObjCPropertyImplDecl::Synthesize) {</div>
+<div class="line"><a name="l03092"></a><span class="lineno"> 3092</span> <a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a> *PD = PID-><a class="code" href="classclang_1_1ObjCPropertyImplDecl.html#a7c47743d3355f901f96c12f3ea552d16">getPropertyDecl</a>();</div>
+<div class="line"><a name="l03093"></a><span class="lineno"> 3093</span> </div>
+<div class="line"><a name="l03094"></a><span class="lineno"> 3094</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD = PD-><a class="code" href="classclang_1_1ObjCPropertyDecl.html#ac7f00c5e70f112c0c7863f93c1872545">getGetterMethodDecl</a>())</div>
+<div class="line"><a name="l03095"></a><span class="lineno"> 3095</span> <span class="keywordflow">if</span> (llvm::Constant *C = GetMethodConstant(MD))</div>
+<div class="line"><a name="l03096"></a><span class="lineno"> 3096</span> InstanceMethods.push_back(C);</div>
+<div class="line"><a name="l03097"></a><span class="lineno"> 3097</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD = PD-><a class="code" href="classclang_1_1ObjCPropertyDecl.html#a0deedcad9deaf37c5964646a16a6ef36">getSetterMethodDecl</a>())</div>
+<div class="line"><a name="l03098"></a><span class="lineno"> 3098</span> <span class="keywordflow">if</span> (llvm::Constant *C = GetMethodConstant(MD))</div>
+<div class="line"><a name="l03099"></a><span class="lineno"> 3099</span> InstanceMethods.push_back(C);</div>
+<div class="line"><a name="l03100"></a><span class="lineno"> 3100</span> }</div>
+<div class="line"><a name="l03101"></a><span class="lineno"> 3101</span> }</div>
+<div class="line"><a name="l03102"></a><span class="lineno"> 3102</span> </div>
+<div class="line"><a name="l03103"></a><span class="lineno"> 3103</span> llvm::Constant *Values[12];</div>
+<div class="line"><a name="l03104"></a><span class="lineno"> 3104</span> Values[ 0] = EmitMetaClass(ID, Protocols, ClassMethods);</div>
+<div class="line"><a name="l03105"></a><span class="lineno"> 3105</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Super = Interface-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a5f23eb5cda9e27622e71382d1dc4b95d">getSuperClass</a>()) {</div>
+<div class="line"><a name="l03106"></a><span class="lineno"> 3106</span> <span class="comment">// Record a reference to the super class.</span></div>
+<div class="line"><a name="l03107"></a><span class="lineno"> 3107</span> LazySymbols.insert(Super->getIdentifier());</div>
+<div class="line"><a name="l03108"></a><span class="lineno"> 3108</span> </div>
+<div class="line"><a name="l03109"></a><span class="lineno"> 3109</span> Values[ 1] =</div>
+<div class="line"><a name="l03110"></a><span class="lineno"> 3110</span> llvm::ConstantExpr::getBitCast(GetClassName(Super->getIdentifier()),</div>
+<div class="line"><a name="l03111"></a><span class="lineno"> 3111</span> ObjCTypes.ClassPtrTy);</div>
+<div class="line"><a name="l03112"></a><span class="lineno"> 3112</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03113"></a><span class="lineno"> 3113</span> Values[ 1] = llvm::Constant::getNullValue(ObjCTypes.ClassPtrTy);</div>
+<div class="line"><a name="l03114"></a><span class="lineno"> 3114</span> }</div>
+<div class="line"><a name="l03115"></a><span class="lineno"> 3115</span> Values[ 2] = GetClassName(ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a94602bf9ba167278bafe8eeba1cc4ea9">getIdentifier</a>());</div>
+<div class="line"><a name="l03116"></a><span class="lineno"> 3116</span> <span class="comment">// Version is always 0.</span></div>
+<div class="line"><a name="l03117"></a><span class="lineno"> 3117</span> Values[ 3] = llvm::ConstantInt::get(ObjCTypes.LongTy, 0);</div>
+<div class="line"><a name="l03118"></a><span class="lineno"> 3118</span> Values[ 4] = llvm::ConstantInt::get(ObjCTypes.LongTy, Flags);</div>
+<div class="line"><a name="l03119"></a><span class="lineno"> 3119</span> Values[ 5] = llvm::ConstantInt::get(ObjCTypes.LongTy, Size);</div>
+<div class="line"><a name="l03120"></a><span class="lineno"> 3120</span> Values[ 6] = EmitIvarList(ID, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l03121"></a><span class="lineno"> 3121</span> Values[ 7] =</div>
+<div class="line"><a name="l03122"></a><span class="lineno"> 3122</span> EmitMethodList(<span class="stringliteral">"\01L_OBJC_INSTANCE_METHODS_"</span> + ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a7b8f2766c15a687c9e177b8450fa6204">getName</a>(),</div>
+<div class="line"><a name="l03123"></a><span class="lineno"> 3123</span> <span class="stringliteral">"__OBJC,__inst_meth,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l03124"></a><span class="lineno"> 3124</span> InstanceMethods);</div>
+<div class="line"><a name="l03125"></a><span class="lineno"> 3125</span> <span class="comment">// cache is always NULL.</span></div>
+<div class="line"><a name="l03126"></a><span class="lineno"> 3126</span> Values[ 8] = llvm::Constant::getNullValue(ObjCTypes.CachePtrTy);</div>
+<div class="line"><a name="l03127"></a><span class="lineno"> 3127</span> Values[ 9] = Protocols;</div>
+<div class="line"><a name="l03128"></a><span class="lineno"> 3128</span> Values[10] = BuildIvarLayout(ID, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l03129"></a><span class="lineno"> 3129</span> Values[11] = EmitClassExtension(ID);</div>
+<div class="line"><a name="l03130"></a><span class="lineno"> 3130</span> llvm::Constant *Init = llvm::ConstantStruct::get(ObjCTypes.ClassTy,</div>
+<div class="line"><a name="l03131"></a><span class="lineno"> 3131</span> Values);</div>
+<div class="line"><a name="l03132"></a><span class="lineno"> 3132</span> std::string Name(<span class="stringliteral">"\01L_OBJC_CLASS_"</span>);</div>
+<div class="line"><a name="l03133"></a><span class="lineno"> 3133</span> Name += ClassName;</div>
+<div class="line"><a name="l03134"></a><span class="lineno"> 3134</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Section = <span class="stringliteral">"__OBJC,__class,regular,no_dead_strip"</span>;</div>
+<div class="line"><a name="l03135"></a><span class="lineno"> 3135</span> <span class="comment">// Check for a forward reference.</span></div>
+<div class="line"><a name="l03136"></a><span class="lineno"> 3136</span> llvm::GlobalVariable *GV = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>().getGlobalVariable(Name);</div>
+<div class="line"><a name="l03137"></a><span class="lineno"> 3137</span> <span class="keywordflow">if</span> (GV) {</div>
+<div class="line"><a name="l03138"></a><span class="lineno"> 3138</span> assert(GV->getType()->getElementType() == ObjCTypes.ClassTy &&</div>
+<div class="line"><a name="l03139"></a><span class="lineno"> 3139</span> <span class="stringliteral">"Forward metaclass reference has incorrect type."</span>);</div>
+<div class="line"><a name="l03140"></a><span class="lineno"> 3140</span> GV->setLinkage(<a class="code" href="namespaceclang.html#a78aadfeaf316ded55fdd2d1a9c8815b6a140eea3dcce11b617f72600f6644f4a3" title="Internal linkage, which indicates that the entity can be referred to from within the translation unit...">llvm::GlobalValue::InternalLinkage</a>);</div>
+<div class="line"><a name="l03141"></a><span class="lineno"> 3141</span> GV->setInitializer(Init);</div>
+<div class="line"><a name="l03142"></a><span class="lineno"> 3142</span> GV->setSection(Section);</div>
+<div class="line"><a name="l03143"></a><span class="lineno"> 3143</span> GV->setAlignment(4);</div>
+<div class="line"><a name="l03144"></a><span class="lineno"> 3144</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#ab4b3684fe8ae4e70f3205a40d9a2bdb2">AddUsedGlobal</a>(GV);</div>
+<div class="line"><a name="l03145"></a><span class="lineno"> 3145</span> } </div>
+<div class="line"><a name="l03146"></a><span class="lineno"> 3146</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03147"></a><span class="lineno"> 3147</span> GV = CreateMetadataVar(Name, Init, Section, 4, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l03148"></a><span class="lineno"> 3148</span> DefinedClasses.push_back(GV);</div>
+<div class="line"><a name="l03149"></a><span class="lineno"> 3149</span> <span class="comment">// method definition entries must be clear for next implementation.</span></div>
+<div class="line"><a name="l03150"></a><span class="lineno"> 3150</span> MethodDefinitions.clear();</div>
+<div class="line"><a name="l03151"></a><span class="lineno"> 3151</span> }</div>
+<div class="line"><a name="l03152"></a><span class="lineno"> 3152</span> </div>
+<div class="line"><a name="l03153"></a><span class="lineno"> 3153</span> llvm::Constant *CGObjCMac::EmitMetaClass(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *ID,</div>
+<div class="line"><a name="l03154"></a><span class="lineno"> 3154</span> llvm::Constant *Protocols,</div>
+<div class="line"><a name="l03155"></a><span class="lineno"> 3155</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> Methods) {</div>
+<div class="line"><a name="l03156"></a><span class="lineno"> 3156</span> <span class="keywordtype">unsigned</span> Flags = <a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4a225dea848285ca2589ada344b5349e22">FragileABI_Class_Meta</a>;</div>
+<div class="line"><a name="l03157"></a><span class="lineno"> 3157</span> <span class="keywordtype">unsigned</span> Size = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a7a01d2bf67fc7c685a8648809c0913a7">getDataLayout</a>().getTypeAllocSize(ObjCTypes.ClassTy);</div>
+<div class="line"><a name="l03158"></a><span class="lineno"> 3158</span> </div>
+<div class="line"><a name="l03159"></a><span class="lineno"> 3159</span> <span class="keywordflow">if</span> (ID-><a class="code" href="classclang_1_1ObjCImplDecl.html#ae3c6fb728fe5a7aee81ca394470493c4">getClassInterface</a>()-><a class="code" href="classclang_1_1NamedDecl.html#a9837d299712da9abaabf61b4c64e0631" title="Determines the visibility of this entity.">getVisibility</a>() == <a class="code" href="namespaceclang.html#afbab15cd4aa598c4e6d9192f7ac4f102a6dddfc0d585a6867a79d44a43ad55324">HiddenVisibility</a>)</div>
+<div class="line"><a name="l03160"></a><span class="lineno"> 3160</span> Flags |= <a class="code" href="CGObjCMac_8cpp.html#a06de0eae9bead31aa75ba0a9e13776a4a77d814e43370e2c1930bf4498e3a2a56">FragileABI_Class_Hidden</a>;</div>
+<div class="line"><a name="l03161"></a><span class="lineno"> 3161</span> </div>
+<div class="line"><a name="l03162"></a><span class="lineno"> 3162</span> llvm::Constant *Values[12];</div>
+<div class="line"><a name="l03163"></a><span class="lineno"> 3163</span> <span class="comment">// The isa for the metaclass is the root of the hierarchy.</span></div>
+<div class="line"><a name="l03164"></a><span class="lineno"> 3164</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Root = ID-><a class="code" href="classclang_1_1ObjCImplDecl.html#ae3c6fb728fe5a7aee81ca394470493c4">getClassInterface</a>();</div>
+<div class="line"><a name="l03165"></a><span class="lineno"> 3165</span> <span class="keywordflow">while</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Super = Root-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a5f23eb5cda9e27622e71382d1dc4b95d">getSuperClass</a>())</div>
+<div class="line"><a name="l03166"></a><span class="lineno"> 3166</span> Root = Super;</div>
+<div class="line"><a name="l03167"></a><span class="lineno"> 3167</span> Values[ 0] =</div>
+<div class="line"><a name="l03168"></a><span class="lineno"> 3168</span> llvm::ConstantExpr::getBitCast(GetClassName(Root-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()),</div>
+<div class="line"><a name="l03169"></a><span class="lineno"> 3169</span> ObjCTypes.ClassPtrTy);</div>
+<div class="line"><a name="l03170"></a><span class="lineno"> 3170</span> <span class="comment">// The super class for the metaclass is emitted as the name of the</span></div>
+<div class="line"><a name="l03171"></a><span class="lineno"> 3171</span> <span class="comment">// super class. The runtime fixes this up to point to the</span></div>
+<div class="line"><a name="l03172"></a><span class="lineno"> 3172</span> <span class="comment">// *metaclass* for the super class.</span></div>
+<div class="line"><a name="l03173"></a><span class="lineno"> 3173</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *Super = ID-><a class="code" href="classclang_1_1ObjCImplDecl.html#ae3c6fb728fe5a7aee81ca394470493c4">getClassInterface</a>()-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a5f23eb5cda9e27622e71382d1dc4b95d">getSuperClass</a>()) {</div>
+<div class="line"><a name="l03174"></a><span class="lineno"> 3174</span> Values[ 1] =</div>
+<div class="line"><a name="l03175"></a><span class="lineno"> 3175</span> llvm::ConstantExpr::getBitCast(GetClassName(Super->getIdentifier()),</div>
+<div class="line"><a name="l03176"></a><span class="lineno"> 3176</span> ObjCTypes.ClassPtrTy);</div>
+<div class="line"><a name="l03177"></a><span class="lineno"> 3177</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03178"></a><span class="lineno"> 3178</span> Values[ 1] = llvm::Constant::getNullValue(ObjCTypes.ClassPtrTy);</div>
+<div class="line"><a name="l03179"></a><span class="lineno"> 3179</span> }</div>
+<div class="line"><a name="l03180"></a><span class="lineno"> 3180</span> Values[ 2] = GetClassName(ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a94602bf9ba167278bafe8eeba1cc4ea9">getIdentifier</a>());</div>
+<div class="line"><a name="l03181"></a><span class="lineno"> 3181</span> <span class="comment">// Version is always 0.</span></div>
+<div class="line"><a name="l03182"></a><span class="lineno"> 3182</span> Values[ 3] = llvm::ConstantInt::get(ObjCTypes.LongTy, 0);</div>
+<div class="line"><a name="l03183"></a><span class="lineno"> 3183</span> Values[ 4] = llvm::ConstantInt::get(ObjCTypes.LongTy, Flags);</div>
+<div class="line"><a name="l03184"></a><span class="lineno"> 3184</span> Values[ 5] = llvm::ConstantInt::get(ObjCTypes.LongTy, Size);</div>
+<div class="line"><a name="l03185"></a><span class="lineno"> 3185</span> Values[ 6] = EmitIvarList(ID, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l03186"></a><span class="lineno"> 3186</span> Values[ 7] =</div>
+<div class="line"><a name="l03187"></a><span class="lineno"> 3187</span> EmitMethodList(<span class="stringliteral">"\01L_OBJC_CLASS_METHODS_"</span> + ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a9e9f56932a958ca202451d9bd38cf596" title="Get the name of the class associated with this interface.">getNameAsString</a>(),</div>
+<div class="line"><a name="l03188"></a><span class="lineno"> 3188</span> <span class="stringliteral">"__OBJC,__cls_meth,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l03189"></a><span class="lineno"> 3189</span> Methods);</div>
+<div class="line"><a name="l03190"></a><span class="lineno"> 3190</span> <span class="comment">// cache is always NULL.</span></div>
+<div class="line"><a name="l03191"></a><span class="lineno"> 3191</span> Values[ 8] = llvm::Constant::getNullValue(ObjCTypes.CachePtrTy);</div>
+<div class="line"><a name="l03192"></a><span class="lineno"> 3192</span> Values[ 9] = Protocols;</div>
+<div class="line"><a name="l03193"></a><span class="lineno"> 3193</span> <span class="comment">// ivar_layout for metaclass is always NULL.</span></div>
+<div class="line"><a name="l03194"></a><span class="lineno"> 3194</span> Values[10] = llvm::Constant::getNullValue(ObjCTypes.Int8PtrTy);</div>
+<div class="line"><a name="l03195"></a><span class="lineno"> 3195</span> <span class="comment">// The class extension is always unused for metaclasses.</span></div>
+<div class="line"><a name="l03196"></a><span class="lineno"> 3196</span> Values[11] = llvm::Constant::getNullValue(ObjCTypes.ClassExtensionPtrTy);</div>
+<div class="line"><a name="l03197"></a><span class="lineno"> 3197</span> llvm::Constant *Init = llvm::ConstantStruct::get(ObjCTypes.ClassTy,</div>
+<div class="line"><a name="l03198"></a><span class="lineno"> 3198</span> Values);</div>
+<div class="line"><a name="l03199"></a><span class="lineno"> 3199</span> </div>
+<div class="line"><a name="l03200"></a><span class="lineno"> 3200</span> std::string Name(<span class="stringliteral">"\01L_OBJC_METACLASS_"</span>);</div>
+<div class="line"><a name="l03201"></a><span class="lineno"> 3201</span> Name += ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a7b8f2766c15a687c9e177b8450fa6204">getName</a>();</div>
+<div class="line"><a name="l03202"></a><span class="lineno"> 3202</span> </div>
+<div class="line"><a name="l03203"></a><span class="lineno"> 3203</span> <span class="comment">// Check for a forward reference.</span></div>
+<div class="line"><a name="l03204"></a><span class="lineno"> 3204</span> llvm::GlobalVariable *GV = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>().getGlobalVariable(Name);</div>
+<div class="line"><a name="l03205"></a><span class="lineno"> 3205</span> <span class="keywordflow">if</span> (GV) {</div>
+<div class="line"><a name="l03206"></a><span class="lineno"> 3206</span> assert(GV->getType()->getElementType() == ObjCTypes.ClassTy &&</div>
+<div class="line"><a name="l03207"></a><span class="lineno"> 3207</span> <span class="stringliteral">"Forward metaclass reference has incorrect type."</span>);</div>
+<div class="line"><a name="l03208"></a><span class="lineno"> 3208</span> GV->setLinkage(<a class="code" href="namespaceclang.html#a78aadfeaf316ded55fdd2d1a9c8815b6a140eea3dcce11b617f72600f6644f4a3" title="Internal linkage, which indicates that the entity can be referred to from within the translation unit...">llvm::GlobalValue::InternalLinkage</a>);</div>
+<div class="line"><a name="l03209"></a><span class="lineno"> 3209</span> GV->setInitializer(Init);</div>
+<div class="line"><a name="l03210"></a><span class="lineno"> 3210</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03211"></a><span class="lineno"> 3211</span> GV = <span class="keyword">new</span> llvm::GlobalVariable(CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>(), ObjCTypes.ClassTy, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l03212"></a><span class="lineno"> 3212</span> <a class="code" href="namespaceclang.html#a78aadfeaf316ded55fdd2d1a9c8815b6a140eea3dcce11b617f72600f6644f4a3" title="Internal linkage, which indicates that the entity can be referred to from within the translation unit...">llvm::GlobalValue::InternalLinkage</a>,</div>
+<div class="line"><a name="l03213"></a><span class="lineno"> 3213</span> Init, Name);</div>
+<div class="line"><a name="l03214"></a><span class="lineno"> 3214</span> }</div>
+<div class="line"><a name="l03215"></a><span class="lineno"> 3215</span> GV->setSection(<span class="stringliteral">"__OBJC,__meta_class,regular,no_dead_strip"</span>);</div>
+<div class="line"><a name="l03216"></a><span class="lineno"> 3216</span> GV->setAlignment(4);</div>
+<div class="line"><a name="l03217"></a><span class="lineno"> 3217</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#ab4b3684fe8ae4e70f3205a40d9a2bdb2">AddUsedGlobal</a>(GV);</div>
+<div class="line"><a name="l03218"></a><span class="lineno"> 3218</span> </div>
+<div class="line"><a name="l03219"></a><span class="lineno"> 3219</span> <span class="keywordflow">return</span> GV;</div>
+<div class="line"><a name="l03220"></a><span class="lineno"> 3220</span> }</div>
+<div class="line"><a name="l03221"></a><span class="lineno"> 3221</span> </div>
+<div class="line"><a name="l03222"></a><span class="lineno"> 3222</span> llvm::Constant *CGObjCMac::EmitMetaClassRef(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *ID) {</div>
+<div class="line"><a name="l03223"></a><span class="lineno"> 3223</span> std::string Name = <span class="stringliteral">"\01L_OBJC_METACLASS_"</span> + ID-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</div>
+<div class="line"><a name="l03224"></a><span class="lineno"> 3224</span> </div>
+<div class="line"><a name="l03225"></a><span class="lineno"> 3225</span> <span class="comment">// FIXME: Should we look these up somewhere other than the module. Its a bit</span></div>
+<div class="line"><a name="l03226"></a><span class="lineno"> 3226</span> <span class="comment">// silly since we only generate these while processing an implementation, so</span></div>
+<div class="line"><a name="l03227"></a><span class="lineno"> 3227</span> <span class="comment">// exactly one pointer would work if know when we entered/exitted an</span></div>
+<div class="line"><a name="l03228"></a><span class="lineno"> 3228</span> <span class="comment">// implementation block.</span></div>
+<div class="line"><a name="l03229"></a><span class="lineno"> 3229</span> </div>
+<div class="line"><a name="l03230"></a><span class="lineno"> 3230</span> <span class="comment">// Check for an existing forward reference.</span></div>
+<div class="line"><a name="l03231"></a><span class="lineno"> 3231</span> <span class="comment">// Previously, metaclass with internal linkage may have been defined.</span></div>
+<div class="line"><a name="l03232"></a><span class="lineno"> 3232</span> <span class="comment">// pass 'true' as 2nd argument so it is returned.</span></div>
+<div class="line"><a name="l03233"></a><span class="lineno"> 3233</span> <span class="keywordflow">if</span> (llvm::GlobalVariable *GV = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>().getGlobalVariable(Name,</div>
+<div class="line"><a name="l03234"></a><span class="lineno"> 3234</span> <span class="keyword">true</span>)) {</div>
+<div class="line"><a name="l03235"></a><span class="lineno"> 3235</span> assert(GV->getType()->getElementType() == ObjCTypes.ClassTy &&</div>
+<div class="line"><a name="l03236"></a><span class="lineno"> 3236</span> <span class="stringliteral">"Forward metaclass reference has incorrect type."</span>);</div>
+<div class="line"><a name="l03237"></a><span class="lineno"> 3237</span> <span class="keywordflow">return</span> GV;</div>
+<div class="line"><a name="l03238"></a><span class="lineno"> 3238</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03239"></a><span class="lineno"> 3239</span> <span class="comment">// Generate as an external reference to keep a consistent</span></div>
+<div class="line"><a name="l03240"></a><span class="lineno"> 3240</span> <span class="comment">// module. This will be patched up when we emit the metaclass.</span></div>
+<div class="line"><a name="l03241"></a><span class="lineno"> 3241</span> <span class="keywordflow">return</span> <span class="keyword">new</span> llvm::GlobalVariable(CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>(), ObjCTypes.ClassTy, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l03242"></a><span class="lineno"> 3242</span> <a class="code" href="namespaceclang.html#a78aadfeaf316ded55fdd2d1a9c8815b6abf301cfab14d2b8fac6176f45e6bb54a" title="External linkage, which indicates that the entity can be referred to from other translation units...">llvm::GlobalValue::ExternalLinkage</a>,</div>
+<div class="line"><a name="l03243"></a><span class="lineno"> 3243</span> 0,</div>
+<div class="line"><a name="l03244"></a><span class="lineno"> 3244</span> Name);</div>
+<div class="line"><a name="l03245"></a><span class="lineno"> 3245</span> }</div>
+<div class="line"><a name="l03246"></a><span class="lineno"> 3246</span> }</div>
+<div class="line"><a name="l03247"></a><span class="lineno"> 3247</span> </div>
+<div class="line"><a name="l03248"></a><span class="lineno"> 3248</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCMac::EmitSuperClassRef(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *ID) {</div>
+<div class="line"><a name="l03249"></a><span class="lineno"> 3249</span> std::string Name = <span class="stringliteral">"\01L_OBJC_CLASS_"</span> + ID-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</div>
+<div class="line"><a name="l03250"></a><span class="lineno"> 3250</span> </div>
+<div class="line"><a name="l03251"></a><span class="lineno"> 3251</span> <span class="keywordflow">if</span> (llvm::GlobalVariable *GV = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>().getGlobalVariable(Name,</div>
+<div class="line"><a name="l03252"></a><span class="lineno"> 3252</span> <span class="keyword">true</span>)) {</div>
+<div class="line"><a name="l03253"></a><span class="lineno"> 3253</span> assert(GV->getType()->getElementType() == ObjCTypes.ClassTy &&</div>
+<div class="line"><a name="l03254"></a><span class="lineno"> 3254</span> <span class="stringliteral">"Forward class metadata reference has incorrect type."</span>);</div>
+<div class="line"><a name="l03255"></a><span class="lineno"> 3255</span> <span class="keywordflow">return</span> GV;</div>
+<div class="line"><a name="l03256"></a><span class="lineno"> 3256</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03257"></a><span class="lineno"> 3257</span> <span class="keywordflow">return</span> <span class="keyword">new</span> llvm::GlobalVariable(CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>(), ObjCTypes.ClassTy, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l03258"></a><span class="lineno"> 3258</span> <a class="code" href="namespaceclang.html#a78aadfeaf316ded55fdd2d1a9c8815b6abf301cfab14d2b8fac6176f45e6bb54a" title="External linkage, which indicates that the entity can be referred to from other translation units...">llvm::GlobalValue::ExternalLinkage</a>,</div>
+<div class="line"><a name="l03259"></a><span class="lineno"> 3259</span> 0,</div>
+<div class="line"><a name="l03260"></a><span class="lineno"> 3260</span> Name);</div>
+<div class="line"><a name="l03261"></a><span class="lineno"> 3261</span> }</div>
+<div class="line"><a name="l03262"></a><span class="lineno"> 3262</span> }</div>
+<div class="line"><a name="l03263"></a><span class="lineno"> 3263</span> </div>
+<div class="line"><a name="l03264"></a><span class="lineno"> 3264</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l03265"></a><span class="lineno"> 3265</span> <span class="comment"> struct objc_class_ext {</span></div>
+<div class="line"><a name="l03266"></a><span class="lineno"> 3266</span> <span class="comment"> uint32_t size;</span></div>
+<div class="line"><a name="l03267"></a><span class="lineno"> 3267</span> <span class="comment"> const char *weak_ivar_layout;</span></div>
+<div class="line"><a name="l03268"></a><span class="lineno"> 3268</span> <span class="comment"> struct _objc_property_list *properties;</span></div>
+<div class="line"><a name="l03269"></a><span class="lineno"> 3269</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l03270"></a><span class="lineno"> 3270</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l03271"></a><span class="lineno"> 3271</span> llvm::Constant *</div>
+<div class="line"><a name="l03272"></a><span class="lineno"> 3272</span> CGObjCMac::EmitClassExtension(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *ID) {</div>
+<div class="line"><a name="l03273"></a><span class="lineno"> 3273</span> uint64_t Size =</div>
+<div class="line"><a name="l03274"></a><span class="lineno"> 3274</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a7a01d2bf67fc7c685a8648809c0913a7">getDataLayout</a>().getTypeAllocSize(ObjCTypes.ClassExtensionTy);</div>
+<div class="line"><a name="l03275"></a><span class="lineno"> 3275</span> </div>
+<div class="line"><a name="l03276"></a><span class="lineno"> 3276</span> llvm::Constant *Values[3];</div>
+<div class="line"><a name="l03277"></a><span class="lineno"> 3277</span> Values[0] = llvm::ConstantInt::get(ObjCTypes.IntTy, Size);</div>
+<div class="line"><a name="l03278"></a><span class="lineno"> 3278</span> Values[1] = BuildIvarLayout(ID, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l03279"></a><span class="lineno"> 3279</span> Values[2] = EmitPropertyList(<span class="stringliteral">"\01l_OBJC_$_PROP_LIST_"</span> + ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a7b8f2766c15a687c9e177b8450fa6204">getName</a>(),</div>
+<div class="line"><a name="l03280"></a><span class="lineno"> 3280</span> <a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>, ID-><a class="code" href="classclang_1_1ObjCImplDecl.html#ae3c6fb728fe5a7aee81ca394470493c4">getClassInterface</a>(), ObjCTypes);</div>
+<div class="line"><a name="l03281"></a><span class="lineno"> 3281</span> </div>
+<div class="line"><a name="l03282"></a><span class="lineno"> 3282</span> <span class="comment">// Return null if no extension bits are used.</span></div>
+<div class="line"><a name="l03283"></a><span class="lineno"> 3283</span> <span class="keywordflow">if</span> (Values[1]->isNullValue() && Values[2]->isNullValue())</div>
+<div class="line"><a name="l03284"></a><span class="lineno"> 3284</span> <span class="keywordflow">return</span> llvm::Constant::getNullValue(ObjCTypes.ClassExtensionPtrTy);</div>
+<div class="line"><a name="l03285"></a><span class="lineno"> 3285</span> </div>
+<div class="line"><a name="l03286"></a><span class="lineno"> 3286</span> llvm::Constant *Init =</div>
+<div class="line"><a name="l03287"></a><span class="lineno"> 3287</span> llvm::ConstantStruct::get(ObjCTypes.ClassExtensionTy, Values);</div>
+<div class="line"><a name="l03288"></a><span class="lineno"> 3288</span> <span class="keywordflow">return</span> CreateMetadataVar(<span class="stringliteral">"\01L_OBJC_CLASSEXT_"</span> + ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a7b8f2766c15a687c9e177b8450fa6204">getName</a>(),</div>
+<div class="line"><a name="l03289"></a><span class="lineno"> 3289</span> Init, <span class="stringliteral">"__OBJC,__class_ext,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l03290"></a><span class="lineno"> 3290</span> 4, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l03291"></a><span class="lineno"> 3291</span> }</div>
+<div class="line"><a name="l03292"></a><span class="lineno"> 3292</span> </div>
+<div class="line"><a name="l03293"></a><span class="lineno"> 3293</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l03294"></a><span class="lineno"> 3294</span> <span class="comment"> struct objc_ivar {</span></div>
+<div class="line"><a name="l03295"></a><span class="lineno"> 3295</span> <span class="comment"> char *ivar_name;</span></div>
+<div class="line"><a name="l03296"></a><span class="lineno"> 3296</span> <span class="comment"> char *ivar_type;</span></div>
+<div class="line"><a name="l03297"></a><span class="lineno"> 3297</span> <span class="comment"> int ivar_offset;</span></div>
+<div class="line"><a name="l03298"></a><span class="lineno"> 3298</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l03299"></a><span class="lineno"> 3299</span> <span class="comment"></span></div>
+<div class="line"><a name="l03300"></a><span class="lineno"> 3300</span> <span class="comment"> struct objc_ivar_list {</span></div>
+<div class="line"><a name="l03301"></a><span class="lineno"> 3301</span> <span class="comment"> int ivar_count;</span></div>
+<div class="line"><a name="l03302"></a><span class="lineno"> 3302</span> <span class="comment"> struct objc_ivar list[count];</span></div>
+<div class="line"><a name="l03303"></a><span class="lineno"> 3303</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l03304"></a><span class="lineno"> 3304</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l03305"></a><span class="lineno"> 3305</span> llvm::Constant *CGObjCMac::EmitIvarList(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *ID,</div>
+<div class="line"><a name="l03306"></a><span class="lineno"> 3306</span> <span class="keywordtype">bool</span> ForClass) {</div>
+<div class="line"><a name="l03307"></a><span class="lineno"> 3307</span> std::vector<llvm::Constant*> Ivars;</div>
+<div class="line"><a name="l03308"></a><span class="lineno"> 3308</span> </div>
+<div class="line"><a name="l03309"></a><span class="lineno"> 3309</span> <span class="comment">// When emitting the root class GCC emits ivar entries for the</span></div>
+<div class="line"><a name="l03310"></a><span class="lineno"> 3310</span> <span class="comment">// actual class structure. It is not clear if we need to follow this</span></div>
+<div class="line"><a name="l03311"></a><span class="lineno"> 3311</span> <span class="comment">// behavior; for now lets try and get away with not doing it. If so,</span></div>
+<div class="line"><a name="l03312"></a><span class="lineno"> 3312</span> <span class="comment">// the cleanest solution would be to make up an ObjCInterfaceDecl</span></div>
+<div class="line"><a name="l03313"></a><span class="lineno"> 3313</span> <span class="comment">// for the class.</span></div>
+<div class="line"><a name="l03314"></a><span class="lineno"> 3314</span> <span class="keywordflow">if</span> (ForClass)</div>
+<div class="line"><a name="l03315"></a><span class="lineno"> 3315</span> <span class="keywordflow">return</span> llvm::Constant::getNullValue(ObjCTypes.IvarListPtrTy);</div>
+<div class="line"><a name="l03316"></a><span class="lineno"> 3316</span> </div>
+<div class="line"><a name="l03317"></a><span class="lineno"> 3317</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *OID = ID-><a class="code" href="classclang_1_1ObjCImplDecl.html#ae3c6fb728fe5a7aee81ca394470493c4">getClassInterface</a>();</div>
+<div class="line"><a name="l03318"></a><span class="lineno"> 3318</span> </div>
+<div class="line"><a name="l03319"></a><span class="lineno"> 3319</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *IVD = OID-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a33ad0524e4d449655e216893b85910e2">all_declared_ivar_begin</a>(); </div>
+<div class="line"><a name="l03320"></a><span class="lineno"> 3320</span> IVD; IVD = IVD-><a class="code" href="classclang_1_1ObjCIvarDecl.html#ad4e167798de561f182d039520eb90b29">getNextIvar</a>()) {</div>
+<div class="line"><a name="l03321"></a><span class="lineno"> 3321</span> <span class="comment">// Ignore unnamed bit-fields.</span></div>
+<div class="line"><a name="l03322"></a><span class="lineno"> 3322</span> <span class="keywordflow">if</span> (!IVD->getDeclName())</div>
+<div class="line"><a name="l03323"></a><span class="lineno"> 3323</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l03324"></a><span class="lineno"> 3324</span> llvm::Constant *Ivar[] = {</div>
+<div class="line"><a name="l03325"></a><span class="lineno"> 3325</span> GetMethodVarName(IVD->getIdentifier()),</div>
+<div class="line"><a name="l03326"></a><span class="lineno"> 3326</span> GetMethodVarType(IVD),</div>
+<div class="line"><a name="l03327"></a><span class="lineno"> 3327</span> llvm::ConstantInt::get(ObjCTypes.IntTy,</div>
+<div class="line"><a name="l03328"></a><span class="lineno"> 3328</span> ComputeIvarBaseOffset(CGM, OID, IVD))</div>
+<div class="line"><a name="l03329"></a><span class="lineno"> 3329</span> };</div>
+<div class="line"><a name="l03330"></a><span class="lineno"> 3330</span> Ivars.push_back(llvm::ConstantStruct::get(ObjCTypes.IvarTy, Ivar));</div>
+<div class="line"><a name="l03331"></a><span class="lineno"> 3331</span> }</div>
+<div class="line"><a name="l03332"></a><span class="lineno"> 3332</span> </div>
+<div class="line"><a name="l03333"></a><span class="lineno"> 3333</span> <span class="comment">// Return null for empty list.</span></div>
+<div class="line"><a name="l03334"></a><span class="lineno"> 3334</span> <span class="keywordflow">if</span> (Ivars.empty())</div>
+<div class="line"><a name="l03335"></a><span class="lineno"> 3335</span> <span class="keywordflow">return</span> llvm::Constant::getNullValue(ObjCTypes.IvarListPtrTy);</div>
+<div class="line"><a name="l03336"></a><span class="lineno"> 3336</span> </div>
+<div class="line"><a name="l03337"></a><span class="lineno"> 3337</span> llvm::Constant *Values[2];</div>
+<div class="line"><a name="l03338"></a><span class="lineno"> 3338</span> Values[0] = llvm::ConstantInt::get(ObjCTypes.IntTy, Ivars.size());</div>
+<div class="line"><a name="l03339"></a><span class="lineno"> 3339</span> llvm::ArrayType *AT = llvm::ArrayType::get(ObjCTypes.IvarTy,</div>
+<div class="line"><a name="l03340"></a><span class="lineno"> 3340</span> Ivars.size());</div>
+<div class="line"><a name="l03341"></a><span class="lineno"> 3341</span> Values[1] = llvm::ConstantArray::get(AT, Ivars);</div>
+<div class="line"><a name="l03342"></a><span class="lineno"> 3342</span> llvm::Constant *Init = llvm::ConstantStruct::getAnon(Values);</div>
+<div class="line"><a name="l03343"></a><span class="lineno"> 3343</span> </div>
+<div class="line"><a name="l03344"></a><span class="lineno"> 3344</span> llvm::GlobalVariable *GV;</div>
+<div class="line"><a name="l03345"></a><span class="lineno"> 3345</span> <span class="keywordflow">if</span> (ForClass)</div>
+<div class="line"><a name="l03346"></a><span class="lineno"> 3346</span> GV = CreateMetadataVar(<span class="stringliteral">"\01L_OBJC_CLASS_VARIABLES_"</span> + ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a7b8f2766c15a687c9e177b8450fa6204">getName</a>(),</div>
+<div class="line"><a name="l03347"></a><span class="lineno"> 3347</span> Init, <span class="stringliteral">"__OBJC,__class_vars,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l03348"></a><span class="lineno"> 3348</span> 4, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l03349"></a><span class="lineno"> 3349</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03350"></a><span class="lineno"> 3350</span> GV = CreateMetadataVar(<span class="stringliteral">"\01L_OBJC_INSTANCE_VARIABLES_"</span> + ID-><a class="code" href="classclang_1_1ObjCImplementationDecl.html#a7b8f2766c15a687c9e177b8450fa6204">getName</a>(),</div>
+<div class="line"><a name="l03351"></a><span class="lineno"> 3351</span> Init, <span class="stringliteral">"__OBJC,__instance_vars,regular,no_dead_strip"</span>,</div>
+<div class="line"><a name="l03352"></a><span class="lineno"> 3352</span> 4, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l03353"></a><span class="lineno"> 3353</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getBitCast(GV, ObjCTypes.IvarListPtrTy);</div>
+<div class="line"><a name="l03354"></a><span class="lineno"> 3354</span> }</div>
+<div class="line"><a name="l03355"></a><span class="lineno"> 3355</span> </div>
+<div class="line"><a name="l03356"></a><span class="lineno"> 3356</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l03357"></a><span class="lineno"> 3357</span> <span class="comment"> struct objc_method {</span></div>
+<div class="line"><a name="l03358"></a><span class="lineno"> 3358</span> <span class="comment"> SEL method_name;</span></div>
+<div class="line"><a name="l03359"></a><span class="lineno"> 3359</span> <span class="comment"> char *method_types;</span></div>
+<div class="line"><a name="l03360"></a><span class="lineno"> 3360</span> <span class="comment"> void *method;</span></div>
+<div class="line"><a name="l03361"></a><span class="lineno"> 3361</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l03362"></a><span class="lineno"> 3362</span> <span class="comment"></span></div>
+<div class="line"><a name="l03363"></a><span class="lineno"> 3363</span> <span class="comment"> struct objc_method_list {</span></div>
+<div class="line"><a name="l03364"></a><span class="lineno"> 3364</span> <span class="comment"> struct objc_method_list *obsolete;</span></div>
+<div class="line"><a name="l03365"></a><span class="lineno"> 3365</span> <span class="comment"> int count;</span></div>
+<div class="line"><a name="l03366"></a><span class="lineno"> 3366</span> <span class="comment"> struct objc_method methods_list[count];</span></div>
+<div class="line"><a name="l03367"></a><span class="lineno"> 3367</span> <span class="comment"> };</span></div>
+<div class="line"><a name="l03368"></a><span class="lineno"> 3368</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l03369"></a><span class="lineno"> 3369</span> <span class="comment"></span></div>
+<div class="line"><a name="l03370"></a><span class="lineno"> 3370</span> <span class="comment">/// GetMethodConstant - Return a struct objc_method constant for the</span></div>
+<div class="line"><a name="l03371"></a><span class="lineno"> 3371</span> <span class="comment">/// given method if it has been defined. The result is null if the</span></div>
+<div class="line"><a name="l03372"></a><span class="lineno"> 3372</span> <span class="comment">/// method has not been defined. The return value has type MethodPtrTy.</span></div>
+<div class="line"><a name="l03373"></a><span class="lineno"> 3373</span> <span class="comment"></span>llvm::Constant *CGObjCMac::GetMethodConstant(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD) {</div>
+<div class="line"><a name="l03374"></a><span class="lineno"> 3374</span> llvm::Function *Fn = GetMethodDefinition(MD);</div>
+<div class="line"><a name="l03375"></a><span class="lineno"> 3375</span> <span class="keywordflow">if</span> (!Fn)</div>
+<div class="line"><a name="l03376"></a><span class="lineno"> 3376</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03377"></a><span class="lineno"> 3377</span> </div>
+<div class="line"><a name="l03378"></a><span class="lineno"> 3378</span> llvm::Constant *Method[] = {</div>
+<div class="line"><a name="l03379"></a><span class="lineno"> 3379</span> llvm::ConstantExpr::getBitCast(GetMethodVarName(MD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#aa91ae093f29f2781c87f725e42fddf98">getSelector</a>()),</div>
+<div class="line"><a name="l03380"></a><span class="lineno"> 3380</span> ObjCTypes.SelectorPtrTy),</div>
+<div class="line"><a name="l03381"></a><span class="lineno"> 3381</span> GetMethodVarType(MD),</div>
+<div class="line"><a name="l03382"></a><span class="lineno"> 3382</span> llvm::ConstantExpr::getBitCast(Fn, ObjCTypes.Int8PtrTy)</div>
+<div class="line"><a name="l03383"></a><span class="lineno"> 3383</span> };</div>
+<div class="line"><a name="l03384"></a><span class="lineno"> 3384</span> <span class="keywordflow">return</span> llvm::ConstantStruct::get(ObjCTypes.MethodTy, Method);</div>
+<div class="line"><a name="l03385"></a><span class="lineno"> 3385</span> }</div>
+<div class="line"><a name="l03386"></a><span class="lineno"> 3386</span> </div>
+<div class="line"><a name="l03387"></a><span class="lineno"> 3387</span> llvm::Constant *CGObjCMac::EmitMethodList(Twine Name,</div>
+<div class="line"><a name="l03388"></a><span class="lineno"> 3388</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Section,</div>
+<div class="line"><a name="l03389"></a><span class="lineno"> 3389</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant*></a> Methods) {</div>
+<div class="line"><a name="l03390"></a><span class="lineno"> 3390</span> <span class="comment">// Return null for empty list.</span></div>
+<div class="line"><a name="l03391"></a><span class="lineno"> 3391</span> <span class="keywordflow">if</span> (Methods.empty())</div>
+<div class="line"><a name="l03392"></a><span class="lineno"> 3392</span> <span class="keywordflow">return</span> llvm::Constant::getNullValue(ObjCTypes.MethodListPtrTy);</div>
+<div class="line"><a name="l03393"></a><span class="lineno"> 3393</span> </div>
+<div class="line"><a name="l03394"></a><span class="lineno"> 3394</span> llvm::Constant *Values[3];</div>
+<div class="line"><a name="l03395"></a><span class="lineno"> 3395</span> Values[0] = llvm::Constant::getNullValue(ObjCTypes.Int8PtrTy);</div>
+<div class="line"><a name="l03396"></a><span class="lineno"> 3396</span> Values[1] = llvm::ConstantInt::get(ObjCTypes.IntTy, Methods.size());</div>
+<div class="line"><a name="l03397"></a><span class="lineno"> 3397</span> llvm::ArrayType *AT = llvm::ArrayType::get(ObjCTypes.MethodTy,</div>
+<div class="line"><a name="l03398"></a><span class="lineno"> 3398</span> Methods.size());</div>
+<div class="line"><a name="l03399"></a><span class="lineno"> 3399</span> Values[2] = llvm::ConstantArray::get(AT, Methods);</div>
+<div class="line"><a name="l03400"></a><span class="lineno"> 3400</span> llvm::Constant *Init = llvm::ConstantStruct::getAnon(Values);</div>
+<div class="line"><a name="l03401"></a><span class="lineno"> 3401</span> </div>
+<div class="line"><a name="l03402"></a><span class="lineno"> 3402</span> llvm::GlobalVariable *GV = CreateMetadataVar(Name, Init, Section, 4, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l03403"></a><span class="lineno"> 3403</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getBitCast(GV, ObjCTypes.MethodListPtrTy);</div>
+<div class="line"><a name="l03404"></a><span class="lineno"> 3404</span> }</div>
+<div class="line"><a name="l03405"></a><span class="lineno"> 3405</span> </div>
+<div class="line"><a name="l03406"></a><span class="lineno"> 3406</span> llvm::Function *CGObjCCommonMac::GenerateMethod(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *OMD,</div>
+<div class="line"><a name="l03407"></a><span class="lineno"> 3407</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCContainerDecl.html">ObjCContainerDecl</a> *CD) {</div>
+<div class="line"><a name="l03408"></a><span class="lineno"> 3408</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<256></a> Name;</div>
+<div class="line"><a name="l03409"></a><span class="lineno"> 3409</span> GetNameForMethod(OMD, CD, Name);</div>
+<div class="line"><a name="l03410"></a><span class="lineno"> 3410</span> </div>
+<div class="line"><a name="l03411"></a><span class="lineno"> 3411</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html">CodeGenTypes</a> &Types = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a1325760f10142c1da8521b53734858ef">getTypes</a>();</div>
+<div class="line"><a name="l03412"></a><span class="lineno"> 3412</span> llvm::FunctionType *MethodTy =</div>
+<div class="line"><a name="l03413"></a><span class="lineno"> 3413</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a5e6c7473f14643c5a5b45ac9c0bb2ef8" title="GetFunctionType - Get the LLVM function type for.">GetFunctionType</a>(Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#aa0a3712dac69644328d7d9ca209c18ac">arrangeObjCMethodDeclaration</a>(OMD));</div>
+<div class="line"><a name="l03414"></a><span class="lineno"> 3414</span> llvm::Function *Method =</div>
+<div class="line"><a name="l03415"></a><span class="lineno"> 3415</span> llvm::Function::Create(MethodTy,</div>
+<div class="line"><a name="l03416"></a><span class="lineno"> 3416</span> <a class="code" href="namespaceclang.html#a78aadfeaf316ded55fdd2d1a9c8815b6a140eea3dcce11b617f72600f6644f4a3" title="Internal linkage, which indicates that the entity can be referred to from within the translation unit...">llvm::GlobalValue::InternalLinkage</a>,</div>
+<div class="line"><a name="l03417"></a><span class="lineno"> 3417</span> Name.str(),</div>
+<div class="line"><a name="l03418"></a><span class="lineno"> 3418</span> &CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>());</div>
+<div class="line"><a name="l03419"></a><span class="lineno"> 3419</span> MethodDefinitions.insert(std::make_pair(OMD, Method));</div>
+<div class="line"><a name="l03420"></a><span class="lineno"> 3420</span> </div>
+<div class="line"><a name="l03421"></a><span class="lineno"> 3421</span> <span class="keywordflow">return</span> Method;</div>
+<div class="line"><a name="l03422"></a><span class="lineno"> 3422</span> }</div>
+<div class="line"><a name="l03423"></a><span class="lineno"> 3423</span> </div>
+<div class="line"><a name="l03424"></a><span class="lineno"> 3424</span> llvm::GlobalVariable *</div>
+<div class="line"><a name="l03425"></a><span class="lineno"> 3425</span> CGObjCCommonMac::CreateMetadataVar(Twine Name,</div>
+<div class="line"><a name="l03426"></a><span class="lineno"> 3426</span> llvm::Constant *Init,</div>
+<div class="line"><a name="l03427"></a><span class="lineno"> 3427</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Section,</div>
+<div class="line"><a name="l03428"></a><span class="lineno"> 3428</span> <span class="keywordtype">unsigned</span> Align,</div>
+<div class="line"><a name="l03429"></a><span class="lineno"> 3429</span> <span class="keywordtype">bool</span> AddToUsed) {</div>
+<div class="line"><a name="l03430"></a><span class="lineno"> 3430</span> llvm::Type *Ty = Init->getType();</div>
+<div class="line"><a name="l03431"></a><span class="lineno"> 3431</span> llvm::GlobalVariable *GV =</div>
+<div class="line"><a name="l03432"></a><span class="lineno"> 3432</span> <span class="keyword">new</span> llvm::GlobalVariable(CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a908409c9231b015784ca008fd6bcb961">getModule</a>(), Ty, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l03433"></a><span class="lineno"> 3433</span> <a class="code" href="namespaceclang.html#a78aadfeaf316ded55fdd2d1a9c8815b6a140eea3dcce11b617f72600f6644f4a3" title="Internal linkage, which indicates that the entity can be referred to from within the translation unit...">llvm::GlobalValue::InternalLinkage</a>, Init, Name);</div>
+<div class="line"><a name="l03434"></a><span class="lineno"> 3434</span> <span class="keywordflow">if</span> (Section)</div>
+<div class="line"><a name="l03435"></a><span class="lineno"> 3435</span> GV->setSection(Section);</div>
+<div class="line"><a name="l03436"></a><span class="lineno"> 3436</span> <span class="keywordflow">if</span> (Align)</div>
+<div class="line"><a name="l03437"></a><span class="lineno"> 3437</span> GV->setAlignment(Align);</div>
+<div class="line"><a name="l03438"></a><span class="lineno"> 3438</span> <span class="keywordflow">if</span> (AddToUsed)</div>
+<div class="line"><a name="l03439"></a><span class="lineno"> 3439</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#ab4b3684fe8ae4e70f3205a40d9a2bdb2">AddUsedGlobal</a>(GV);</div>
+<div class="line"><a name="l03440"></a><span class="lineno"> 3440</span> <span class="keywordflow">return</span> GV;</div>
+<div class="line"><a name="l03441"></a><span class="lineno"> 3441</span> }</div>
+<div class="line"><a name="l03442"></a><span class="lineno"> 3442</span> </div>
+<div class="line"><a name="l03443"></a><span class="lineno"> 3443</span> llvm::Function *CGObjCMac::ModuleInitFunction() {</div>
+<div class="line"><a name="l03444"></a><span class="lineno"> 3444</span> <span class="comment">// Abuse this interface function as a place to finalize.</span></div>
+<div class="line"><a name="l03445"></a><span class="lineno"> 3445</span> FinishModule();</div>
+<div class="line"><a name="l03446"></a><span class="lineno"> 3446</span> <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03447"></a><span class="lineno"> 3447</span> }</div>
+<div class="line"><a name="l03448"></a><span class="lineno"> 3448</span> </div>
+<div class="line"><a name="l03449"></a><span class="lineno"> 3449</span> llvm::Constant *CGObjCMac::GetPropertyGetFunction() {</div>
+<div class="line"><a name="l03450"></a><span class="lineno"> 3450</span> <span class="keywordflow">return</span> ObjCTypes.getGetPropertyFn();</div>
+<div class="line"><a name="l03451"></a><span class="lineno"> 3451</span> }</div>
+<div class="line"><a name="l03452"></a><span class="lineno"> 3452</span> </div>
+<div class="line"><a name="l03453"></a><span class="lineno"> 3453</span> llvm::Constant *CGObjCMac::GetPropertySetFunction() {</div>
+<div class="line"><a name="l03454"></a><span class="lineno"> 3454</span> <span class="keywordflow">return</span> ObjCTypes.getSetPropertyFn();</div>
+<div class="line"><a name="l03455"></a><span class="lineno"> 3455</span> }</div>
+<div class="line"><a name="l03456"></a><span class="lineno"> 3456</span> </div>
+<div class="line"><a name="l03457"></a><span class="lineno"> 3457</span> llvm::Constant *CGObjCMac::GetOptimizedPropertySetFunction(<span class="keywordtype">bool</span> atomic, </div>
+<div class="line"><a name="l03458"></a><span class="lineno"> 3458</span> <span class="keywordtype">bool</span> copy) {</div>
+<div class="line"><a name="l03459"></a><span class="lineno"> 3459</span> <span class="keywordflow">return</span> ObjCTypes.getOptimizedSetPropertyFn(atomic, copy);</div>
+<div class="line"><a name="l03460"></a><span class="lineno"> 3460</span> }</div>
+<div class="line"><a name="l03461"></a><span class="lineno"> 3461</span> </div>
+<div class="line"><a name="l03462"></a><span class="lineno"> 3462</span> llvm::Constant *CGObjCMac::GetGetStructFunction() {</div>
+<div class="line"><a name="l03463"></a><span class="lineno"> 3463</span> <span class="keywordflow">return</span> ObjCTypes.getCopyStructFn();</div>
+<div class="line"><a name="l03464"></a><span class="lineno"> 3464</span> }</div>
+<div class="line"><a name="l03465"></a><span class="lineno"> 3465</span> llvm::Constant *CGObjCMac::GetSetStructFunction() {</div>
+<div class="line"><a name="l03466"></a><span class="lineno"> 3466</span> <span class="keywordflow">return</span> ObjCTypes.getCopyStructFn();</div>
+<div class="line"><a name="l03467"></a><span class="lineno"> 3467</span> }</div>
+<div class="line"><a name="l03468"></a><span class="lineno"> 3468</span> </div>
+<div class="line"><a name="l03469"></a><span class="lineno"> 3469</span> llvm::Constant *CGObjCMac::GetCppAtomicObjectGetFunction() {</div>
+<div class="line"><a name="l03470"></a><span class="lineno"> 3470</span> <span class="keywordflow">return</span> ObjCTypes.getCppAtomicObjectFunction();</div>
+<div class="line"><a name="l03471"></a><span class="lineno"> 3471</span> }</div>
+<div class="line"><a name="l03472"></a><span class="lineno"> 3472</span> llvm::Constant *CGObjCMac::GetCppAtomicObjectSetFunction() {</div>
+<div class="line"><a name="l03473"></a><span class="lineno"> 3473</span> <span class="keywordflow">return</span> ObjCTypes.getCppAtomicObjectFunction();</div>
+<div class="line"><a name="l03474"></a><span class="lineno"> 3474</span> }</div>
+<div class="line"><a name="l03475"></a><span class="lineno"> 3475</span> </div>
+<div class="line"><a name="l03476"></a><span class="lineno"> 3476</span> llvm::Constant *CGObjCMac::EnumerationMutationFunction() {</div>
+<div class="line"><a name="l03477"></a><span class="lineno"> 3477</span> <span class="keywordflow">return</span> ObjCTypes.getEnumerationMutationFn();</div>
+<div class="line"><a name="l03478"></a><span class="lineno"> 3478</span> }</div>
+<div class="line"><a name="l03479"></a><span class="lineno"> 3479</span> </div>
+<div class="line"><a name="l03480"></a><span class="lineno"> 3480</span> <span class="keywordtype">void</span> CGObjCMac::EmitTryStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF, <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCAtTryStmt.html" title="Represents Objective-C's @try ... @catch ... @finally statement.">ObjCAtTryStmt</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) {</div>
+<div class="line"><a name="l03481"></a><span class="lineno"> 3481</span> <span class="keywordflow">return</span> EmitTryOrSynchronizedStmt(CGF, S);</div>
+<div class="line"><a name="l03482"></a><span class="lineno"> 3482</span> }</div>
+<div class="line"><a name="l03483"></a><span class="lineno"> 3483</span> </div>
+<div class="line"><a name="l03484"></a><span class="lineno"> 3484</span> <span class="keywordtype">void</span> CGObjCMac::EmitSynchronizedStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l03485"></a><span class="lineno"> 3485</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCAtSynchronizedStmt.html" title="Represents Objective-C's @synchronized statement.">ObjCAtSynchronizedStmt</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) {</div>
+<div class="line"><a name="l03486"></a><span class="lineno"> 3486</span> <span class="keywordflow">return</span> EmitTryOrSynchronizedStmt(CGF, S);</div>
+<div class="line"><a name="l03487"></a><span class="lineno"> 3487</span> }</div>
+<div class="line"><a name="l03488"></a><span class="lineno"> 3488</span> </div>
+<div class="line"><a name="l03489"></a><span class="lineno"> 3489</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l03490"></a><span class="lineno"> 3490</span> <span class="keyword">struct </span>PerformFragileFinally : <a class="code" href="classclang_1_1CodeGen_1_1EHScopeStack_1_1Cleanup.html">EHScopeStack::Cleanup</a> {</div>
+<div class="line"><a name="l03491"></a><span class="lineno"> 3491</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>;</div>
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+<div class="line"><a name="l03493"></a><span class="lineno"> 3493</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CallTryExitVar;</div>
+<div class="line"><a name="l03494"></a><span class="lineno"> 3494</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ExceptionData;</div>
+<div class="line"><a name="l03495"></a><span class="lineno"> 3495</span> ObjCTypesHelper &ObjCTypes;</div>
+<div class="line"><a name="l03496"></a><span class="lineno"> 3496</span> PerformFragileFinally(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>,</div>
+<div class="line"><a name="l03497"></a><span class="lineno"> 3497</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *SyncArgSlot,</div>
+<div class="line"><a name="l03498"></a><span class="lineno"> 3498</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CallTryExitVar,</div>
+<div class="line"><a name="l03499"></a><span class="lineno"> 3499</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ExceptionData,</div>
+<div class="line"><a name="l03500"></a><span class="lineno"> 3500</span> ObjCTypesHelper *ObjCTypes)</div>
+<div class="line"><a name="l03501"></a><span class="lineno"> 3501</span> : S(*S), SyncArgSlot(SyncArgSlot), CallTryExitVar(CallTryExitVar),</div>
+<div class="line"><a name="l03502"></a><span class="lineno"> 3502</span> ExceptionData(ExceptionData), ObjCTypes(*ObjCTypes) {}</div>
+<div class="line"><a name="l03503"></a><span class="lineno"> 3503</span> </div>
+<div class="line"><a name="l03504"></a><span class="lineno"> 3504</span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1CodeGen_1_1EHScopeStack_1_1Cleanup.html#a8ee9056bf3af5a30a1bd2b9a7e152550">Emit</a>(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF, Flags flags) {</div>
+<div class="line"><a name="l03505"></a><span class="lineno"> 3505</span> <span class="comment">// Check whether we need to call objc_exception_try_exit.</span></div>
+<div class="line"><a name="l03506"></a><span class="lineno"> 3506</span> <span class="comment">// In optimized code, this branch will always be folded.</span></div>
+<div class="line"><a name="l03507"></a><span class="lineno"> 3507</span> llvm::BasicBlock *FinallyCallExit =</div>
+<div class="line"><a name="l03508"></a><span class="lineno"> 3508</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"finally.call_exit"</span>);</div>
+<div class="line"><a name="l03509"></a><span class="lineno"> 3509</span> llvm::BasicBlock *FinallyNoCallExit =</div>
+<div class="line"><a name="l03510"></a><span class="lineno"> 3510</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"finally.no_call_exit"</span>);</div>
+<div class="line"><a name="l03511"></a><span class="lineno"> 3511</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateCondBr(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateLoad(CallTryExitVar),</div>
+<div class="line"><a name="l03512"></a><span class="lineno"> 3512</span> FinallyCallExit, FinallyNoCallExit);</div>
+<div class="line"><a name="l03513"></a><span class="lineno"> 3513</span> </div>
+<div class="line"><a name="l03514"></a><span class="lineno"> 3514</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(FinallyCallExit);</div>
+<div class="line"><a name="l03515"></a><span class="lineno"> 3515</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getExceptionTryExitFn(),</div>
+<div class="line"><a name="l03516"></a><span class="lineno"> 3516</span> ExceptionData);</div>
+<div class="line"><a name="l03517"></a><span class="lineno"> 3517</span> </div>
+<div class="line"><a name="l03518"></a><span class="lineno"> 3518</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(FinallyNoCallExit);</div>
+<div class="line"><a name="l03519"></a><span class="lineno"> 3519</span> </div>
+<div class="line"><a name="l03520"></a><span class="lineno"> 3520</span> <span class="keywordflow">if</span> (isa<ObjCAtTryStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>)) {</div>
+<div class="line"><a name="l03521"></a><span class="lineno"> 3521</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCAtFinallyStmt.html" title="Represents Objective-C's @finally statement.">ObjCAtFinallyStmt</a>* FinallyStmt =</div>
+<div class="line"><a name="l03522"></a><span class="lineno"> 3522</span> cast<ObjCAtTryStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>).getFinallyStmt()) {</div>
+<div class="line"><a name="l03523"></a><span class="lineno"> 3523</span> <span class="comment">// Don't try to do the @finally if this is an EH cleanup.</span></div>
+<div class="line"><a name="l03524"></a><span class="lineno"> 3524</span> <span class="keywordflow">if</span> (flags.isForEHCleanup()) <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03525"></a><span class="lineno"> 3525</span> </div>
+<div class="line"><a name="l03526"></a><span class="lineno"> 3526</span> <span class="comment">// Save the current cleanup destination in case there's</span></div>
+<div class="line"><a name="l03527"></a><span class="lineno"> 3527</span> <span class="comment">// control flow inside the finally statement.</span></div>
+<div class="line"><a name="l03528"></a><span class="lineno"> 3528</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CurCleanupDest =</div>
+<div class="line"><a name="l03529"></a><span class="lineno"> 3529</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateLoad(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#aa45b27474b994180eefebad5b1e5632d">getNormalCleanupDestSlot</a>());</div>
+<div class="line"><a name="l03530"></a><span class="lineno"> 3530</span> </div>
+<div class="line"><a name="l03531"></a><span class="lineno"> 3531</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ab625dabfdcc8082335d64c4cbd009ef0">EmitStmt</a>(FinallyStmt->getFinallyBody());</div>
+<div class="line"><a name="l03532"></a><span class="lineno"> 3532</span> </div>
+<div class="line"><a name="l03533"></a><span class="lineno"> 3533</span> <span class="keywordflow">if</span> (CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ac5f30cf7d71aada81975f4a079203b01">HaveInsertPoint</a>()) {</div>
+<div class="line"><a name="l03534"></a><span class="lineno"> 3534</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(CurCleanupDest,</div>
+<div class="line"><a name="l03535"></a><span class="lineno"> 3535</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#aa45b27474b994180eefebad5b1e5632d">getNormalCleanupDestSlot</a>());</div>
+<div class="line"><a name="l03536"></a><span class="lineno"> 3536</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03537"></a><span class="lineno"> 3537</span> <span class="comment">// Currently, the end of the cleanup must always exist.</span></div>
+<div class="line"><a name="l03538"></a><span class="lineno"> 3538</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#aebc753533aefb02b31dc6d12b1fb6e06">EnsureInsertPoint</a>();</div>
+<div class="line"><a name="l03539"></a><span class="lineno"> 3539</span> }</div>
+<div class="line"><a name="l03540"></a><span class="lineno"> 3540</span> }</div>
+<div class="line"><a name="l03541"></a><span class="lineno"> 3541</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03542"></a><span class="lineno"> 3542</span> <span class="comment">// Emit objc_sync_exit(expr); as finally's sole statement for</span></div>
+<div class="line"><a name="l03543"></a><span class="lineno"> 3543</span> <span class="comment">// @synchronized.</span></div>
+<div class="line"><a name="l03544"></a><span class="lineno"> 3544</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *SyncArg = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateLoad(SyncArgSlot);</div>
+<div class="line"><a name="l03545"></a><span class="lineno"> 3545</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getSyncExitFn(), SyncArg);</div>
+<div class="line"><a name="l03546"></a><span class="lineno"> 3546</span> }</div>
+<div class="line"><a name="l03547"></a><span class="lineno"> 3547</span> }</div>
+<div class="line"><a name="l03548"></a><span class="lineno"> 3548</span> };</div>
+<div class="line"><a name="l03549"></a><span class="lineno"> 3549</span> </div>
+<div class="line"><a name="l03550"></a><span class="lineno"> 3550</span> <span class="keyword">class </span>FragileHazards {</div>
+<div class="line"><a name="l03551"></a><span class="lineno"> 3551</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF;</div>
+<div class="line"><a name="l03552"></a><span class="lineno"> 3552</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Value*, 20></a> Locals;</div>
+<div class="line"><a name="l03553"></a><span class="lineno"> 3553</span> <a class="code" href="classllvm_1_1DenseSet.html">llvm::DenseSet<llvm::BasicBlock*></a> BlocksBeforeTry;</div>
+<div class="line"><a name="l03554"></a><span class="lineno"> 3554</span> </div>
+<div class="line"><a name="l03555"></a><span class="lineno"> 3555</span> llvm::InlineAsm *ReadHazard;</div>
+<div class="line"><a name="l03556"></a><span class="lineno"> 3556</span> llvm::InlineAsm *WriteHazard;</div>
+<div class="line"><a name="l03557"></a><span class="lineno"> 3557</span> </div>
+<div class="line"><a name="l03558"></a><span class="lineno"> 3558</span> llvm::FunctionType *GetAsmFnType();</div>
+<div class="line"><a name="l03559"></a><span class="lineno"> 3559</span> </div>
+<div class="line"><a name="l03560"></a><span class="lineno"> 3560</span> <span class="keywordtype">void</span> collectLocals();</div>
+<div class="line"><a name="l03561"></a><span class="lineno"> 3561</span> <span class="keywordtype">void</span> emitReadHazard(<a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &<a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>);</div>
+<div class="line"><a name="l03562"></a><span class="lineno"> 3562</span> </div>
+<div class="line"><a name="l03563"></a><span class="lineno"> 3563</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l03564"></a><span class="lineno"> 3564</span> FragileHazards(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF);</div>
+<div class="line"><a name="l03565"></a><span class="lineno"> 3565</span> </div>
+<div class="line"><a name="l03566"></a><span class="lineno"> 3566</span> <span class="keywordtype">void</span> emitWriteHazard();</div>
+<div class="line"><a name="l03567"></a><span class="lineno"> 3567</span> <span class="keywordtype">void</span> emitHazardsInNewBlocks();</div>
+<div class="line"><a name="l03568"></a><span class="lineno"> 3568</span> };</div>
+<div class="line"><a name="l03569"></a><span class="lineno"> 3569</span> }</div>
+<div class="line"><a name="l03570"></a><span class="lineno"> 3570</span> <span class="comment"></span></div>
+<div class="line"><a name="l03571"></a><span class="lineno"> 3571</span> <span class="comment">/// Create the fragile-ABI read and write hazards based on the current</span></div>
+<div class="line"><a name="l03572"></a><span class="lineno"> 3572</span> <span class="comment">/// state of the function, which is presumed to be immediately prior</span></div>
+<div class="line"><a name="l03573"></a><span class="lineno"> 3573</span> <span class="comment">/// to a @try block. These hazards are used to maintain correct</span></div>
+<div class="line"><a name="l03574"></a><span class="lineno"> 3574</span> <span class="comment">/// semantics in the face of optimization and the fragile ABI's</span></div>
+<div class="line"><a name="l03575"></a><span class="lineno"> 3575</span> <span class="comment">/// cavalier use of setjmp/longjmp.</span></div>
+<div class="line"><a name="l03576"></a><span class="lineno"> 3576</span> <span class="comment"></span>FragileHazards::FragileHazards(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF) : CGF(CGF) {</div>
+<div class="line"><a name="l03577"></a><span class="lineno"> 3577</span> collectLocals();</div>
+<div class="line"><a name="l03578"></a><span class="lineno"> 3578</span> </div>
+<div class="line"><a name="l03579"></a><span class="lineno"> 3579</span> <span class="keywordflow">if</span> (Locals.empty()) <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03580"></a><span class="lineno"> 3580</span> </div>
+<div class="line"><a name="l03581"></a><span class="lineno"> 3581</span> <span class="comment">// Collect all the blocks in the function.</span></div>
+<div class="line"><a name="l03582"></a><span class="lineno"> 3582</span> <span class="keywordflow">for</span> (llvm::Function::iterator</div>
+<div class="line"><a name="l03583"></a><span class="lineno"> 3583</span> I = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ade1be93e4c11e1945ef1c0d8bbc61ff8">CurFn</a>->begin(), E = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ade1be93e4c11e1945ef1c0d8bbc61ff8">CurFn</a>->end(); I != E; ++I)</div>
+<div class="line"><a name="l03584"></a><span class="lineno"> 3584</span> BlocksBeforeTry.insert(&*I);</div>
+<div class="line"><a name="l03585"></a><span class="lineno"> 3585</span> </div>
+<div class="line"><a name="l03586"></a><span class="lineno"> 3586</span> llvm::FunctionType *AsmFnTy = GetAsmFnType();</div>
+<div class="line"><a name="l03587"></a><span class="lineno"> 3587</span> </div>
+<div class="line"><a name="l03588"></a><span class="lineno"> 3588</span> <span class="comment">// Create a read hazard for the allocas. This inhibits dead-store</span></div>
+<div class="line"><a name="l03589"></a><span class="lineno"> 3589</span> <span class="comment">// optimizations and forces the values to memory. This hazard is</span></div>
+<div class="line"><a name="l03590"></a><span class="lineno"> 3590</span> <span class="comment">// inserted before any 'throwing' calls in the protected scope to</span></div>
+<div class="line"><a name="l03591"></a><span class="lineno"> 3591</span> <span class="comment">// reflect the possibility that the variables might be read from the</span></div>
+<div class="line"><a name="l03592"></a><span class="lineno"> 3592</span> <span class="comment">// catch block if the call throws.</span></div>
+<div class="line"><a name="l03593"></a><span class="lineno"> 3593</span> {</div>
+<div class="line"><a name="l03594"></a><span class="lineno"> 3594</span> std::string Constraint;</div>
+<div class="line"><a name="l03595"></a><span class="lineno"> 3595</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, E = Locals.size(); I != E; ++I) {</div>
+<div class="line"><a name="l03596"></a><span class="lineno"> 3596</span> <span class="keywordflow">if</span> (I) Constraint += <span class="charliteral">','</span>;</div>
+<div class="line"><a name="l03597"></a><span class="lineno"> 3597</span> Constraint += <span class="stringliteral">"*m"</span>;</div>
+<div class="line"><a name="l03598"></a><span class="lineno"> 3598</span> }</div>
+<div class="line"><a name="l03599"></a><span class="lineno"> 3599</span> </div>
+<div class="line"><a name="l03600"></a><span class="lineno"> 3600</span> ReadHazard = llvm::InlineAsm::get(AsmFnTy, <span class="stringliteral">""</span>, Constraint, <span class="keyword">true</span>, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l03601"></a><span class="lineno"> 3601</span> }</div>
+<div class="line"><a name="l03602"></a><span class="lineno"> 3602</span> </div>
+<div class="line"><a name="l03603"></a><span class="lineno"> 3603</span> <span class="comment">// Create a write hazard for the allocas. This inhibits folding</span></div>
+<div class="line"><a name="l03604"></a><span class="lineno"> 3604</span> <span class="comment">// loads across the hazard. This hazard is inserted at the</span></div>
+<div class="line"><a name="l03605"></a><span class="lineno"> 3605</span> <span class="comment">// beginning of the catch path to reflect the possibility that the</span></div>
+<div class="line"><a name="l03606"></a><span class="lineno"> 3606</span> <span class="comment">// variables might have been written within the protected scope.</span></div>
+<div class="line"><a name="l03607"></a><span class="lineno"> 3607</span> {</div>
+<div class="line"><a name="l03608"></a><span class="lineno"> 3608</span> std::string Constraint;</div>
+<div class="line"><a name="l03609"></a><span class="lineno"> 3609</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, E = Locals.size(); I != E; ++I) {</div>
+<div class="line"><a name="l03610"></a><span class="lineno"> 3610</span> <span class="keywordflow">if</span> (I) Constraint += <span class="charliteral">','</span>;</div>
+<div class="line"><a name="l03611"></a><span class="lineno"> 3611</span> Constraint += <span class="stringliteral">"=*m"</span>;</div>
+<div class="line"><a name="l03612"></a><span class="lineno"> 3612</span> }</div>
+<div class="line"><a name="l03613"></a><span class="lineno"> 3613</span> </div>
+<div class="line"><a name="l03614"></a><span class="lineno"> 3614</span> WriteHazard = llvm::InlineAsm::get(AsmFnTy, <span class="stringliteral">""</span>, Constraint, <span class="keyword">true</span>, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l03615"></a><span class="lineno"> 3615</span> }</div>
+<div class="line"><a name="l03616"></a><span class="lineno"> 3616</span> }</div>
+<div class="line"><a name="l03617"></a><span class="lineno"> 3617</span> <span class="comment"></span></div>
+<div class="line"><a name="l03618"></a><span class="lineno"> 3618</span> <span class="comment">/// Emit a write hazard at the current location.</span></div>
+<div class="line"><a name="l03619"></a><span class="lineno"> 3619</span> <span class="comment"></span><span class="keywordtype">void</span> FragileHazards::emitWriteHazard() {</div>
+<div class="line"><a name="l03620"></a><span class="lineno"> 3620</span> <span class="keywordflow">if</span> (Locals.empty()) <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03621"></a><span class="lineno"> 3621</span> </div>
+<div class="line"><a name="l03622"></a><span class="lineno"> 3622</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(WriteHazard, Locals);</div>
+<div class="line"><a name="l03623"></a><span class="lineno"> 3623</span> }</div>
+<div class="line"><a name="l03624"></a><span class="lineno"> 3624</span> </div>
+<div class="line"><a name="l03625"></a><span class="lineno"> 3625</span> <span class="keywordtype">void</span> FragileHazards::emitReadHazard(<a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &<a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>) {</div>
+<div class="line"><a name="l03626"></a><span class="lineno"> 3626</span> assert(!Locals.empty());</div>
+<div class="line"><a name="l03627"></a><span class="lineno"> 3627</span> llvm::CallInst *call = Builder.CreateCall(ReadHazard, Locals);</div>
+<div class="line"><a name="l03628"></a><span class="lineno"> 3628</span> call->setDoesNotThrow();</div>
+<div class="line"><a name="l03629"></a><span class="lineno"> 3629</span> call->setCallingConv(CGF.<a class="code" href="structclang_1_1CodeGen_1_1CodeGenTypeCache.html#a8edd84af31019b2d64b66ddb14e2593b">getRuntimeCC</a>());</div>
+<div class="line"><a name="l03630"></a><span class="lineno"> 3630</span> }</div>
+<div class="line"><a name="l03631"></a><span class="lineno"> 3631</span> <span class="comment"></span></div>
+<div class="line"><a name="l03632"></a><span class="lineno"> 3632</span> <span class="comment">/// Emit read hazards in all the protected blocks, i.e. all the blocks</span></div>
+<div class="line"><a name="l03633"></a><span class="lineno"> 3633</span> <span class="comment">/// which have been inserted since the beginning of the try.</span></div>
+<div class="line"><a name="l03634"></a><span class="lineno"> 3634</span> <span class="comment"></span><span class="keywordtype">void</span> FragileHazards::emitHazardsInNewBlocks() {</div>
+<div class="line"><a name="l03635"></a><span class="lineno"> 3635</span> <span class="keywordflow">if</span> (Locals.empty()) <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03636"></a><span class="lineno"> 3636</span> </div>
+<div class="line"><a name="l03637"></a><span class="lineno"> 3637</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a3ab38e48e9cabd4b9b64555c6c825f06">getLLVMContext</a>());</div>
+<div class="line"><a name="l03638"></a><span class="lineno"> 3638</span> </div>
+<div class="line"><a name="l03639"></a><span class="lineno"> 3639</span> <span class="comment">// Iterate through all blocks, skipping those prior to the try.</span></div>
+<div class="line"><a name="l03640"></a><span class="lineno"> 3640</span> <span class="keywordflow">for</span> (llvm::Function::iterator</div>
+<div class="line"><a name="l03641"></a><span class="lineno"> 3641</span> FI = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ade1be93e4c11e1945ef1c0d8bbc61ff8">CurFn</a>->begin(), FE = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ade1be93e4c11e1945ef1c0d8bbc61ff8">CurFn</a>->end(); FI != FE; ++FI) {</div>
+<div class="line"><a name="l03642"></a><span class="lineno"> 3642</span> llvm::BasicBlock &BB = *FI;</div>
+<div class="line"><a name="l03643"></a><span class="lineno"> 3643</span> <span class="keywordflow">if</span> (BlocksBeforeTry.count(&BB)) <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l03644"></a><span class="lineno"> 3644</span> </div>
+<div class="line"><a name="l03645"></a><span class="lineno"> 3645</span> <span class="comment">// Walk through all the calls in the block.</span></div>
+<div class="line"><a name="l03646"></a><span class="lineno"> 3646</span> <span class="keywordflow">for</span> (llvm::BasicBlock::iterator</div>
+<div class="line"><a name="l03647"></a><span class="lineno"> 3647</span> BI = BB.begin(), BE = BB.end(); BI != BE; ++BI) {</div>
+<div class="line"><a name="l03648"></a><span class="lineno"> 3648</span> llvm::Instruction &I = *BI;</div>
+<div class="line"><a name="l03649"></a><span class="lineno"> 3649</span> </div>
+<div class="line"><a name="l03650"></a><span class="lineno"> 3650</span> <span class="comment">// Ignore instructions that aren't non-intrinsic calls.</span></div>
+<div class="line"><a name="l03651"></a><span class="lineno"> 3651</span> <span class="comment">// These are the only calls that can possibly call longjmp.</span></div>
+<div class="line"><a name="l03652"></a><span class="lineno"> 3652</span> <span class="keywordflow">if</span> (!isa<llvm::CallInst>(I) && !isa<llvm::InvokeInst>(I)) <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l03653"></a><span class="lineno"> 3653</span> <span class="keywordflow">if</span> (isa<llvm::IntrinsicInst>(I))</div>
+<div class="line"><a name="l03654"></a><span class="lineno"> 3654</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l03655"></a><span class="lineno"> 3655</span> </div>
+<div class="line"><a name="l03656"></a><span class="lineno"> 3656</span> <span class="comment">// Ignore call sites marked nounwind. This may be questionable,</span></div>
+<div class="line"><a name="l03657"></a><span class="lineno"> 3657</span> <span class="comment">// since 'nounwind' doesn't necessarily mean 'does not call longjmp'.</span></div>
+<div class="line"><a name="l03658"></a><span class="lineno"> 3658</span> llvm::CallSite CS(&I);</div>
+<div class="line"><a name="l03659"></a><span class="lineno"> 3659</span> <span class="keywordflow">if</span> (CS.doesNotThrow()) <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l03660"></a><span class="lineno"> 3660</span> </div>
+<div class="line"><a name="l03661"></a><span class="lineno"> 3661</span> <span class="comment">// Insert a read hazard before the call. This will ensure that</span></div>
+<div class="line"><a name="l03662"></a><span class="lineno"> 3662</span> <span class="comment">// any writes to the locals are performed before making the</span></div>
+<div class="line"><a name="l03663"></a><span class="lineno"> 3663</span> <span class="comment">// call. If the call throws, then this is sufficient to</span></div>
+<div class="line"><a name="l03664"></a><span class="lineno"> 3664</span> <span class="comment">// guarantee correctness as long as it doesn't also write to any</span></div>
+<div class="line"><a name="l03665"></a><span class="lineno"> 3665</span> <span class="comment">// locals.</span></div>
+<div class="line"><a name="l03666"></a><span class="lineno"> 3666</span> Builder.SetInsertPoint(&BB, BI);</div>
+<div class="line"><a name="l03667"></a><span class="lineno"> 3667</span> emitReadHazard(Builder);</div>
+<div class="line"><a name="l03668"></a><span class="lineno"> 3668</span> }</div>
+<div class="line"><a name="l03669"></a><span class="lineno"> 3669</span> }</div>
+<div class="line"><a name="l03670"></a><span class="lineno"> 3670</span> }</div>
+<div class="line"><a name="l03671"></a><span class="lineno"> 3671</span> </div>
+<div class="line"><a name="l03672"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#ae8359d606c697fa55c74695c2b1ace91"> 3672</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="CGObjCMac_8cpp.html#ae8359d606c697fa55c74695c2b1ace91">addIfPresent</a>(<a class="code" href="classllvm_1_1DenseSet.html">llvm::DenseSet<llvm::Value*></a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *V) {</div>
+<div class="line"><a name="l03673"></a><span class="lineno"> 3673</span> <span class="keywordflow">if</span> (V) S.insert(V);</div>
+<div class="line"><a name="l03674"></a><span class="lineno"> 3674</span> }</div>
+<div class="line"><a name="l03675"></a><span class="lineno"> 3675</span> </div>
+<div class="line"><a name="l03676"></a><span class="lineno"> 3676</span> <span class="keywordtype">void</span> FragileHazards::collectLocals() {</div>
+<div class="line"><a name="l03677"></a><span class="lineno"> 3677</span> <span class="comment">// Compute a set of allocas to ignore.</span></div>
+<div class="line"><a name="l03678"></a><span class="lineno"> 3678</span> <a class="code" href="classllvm_1_1DenseSet.html">llvm::DenseSet<llvm::Value*></a> AllocasToIgnore;</div>
+<div class="line"><a name="l03679"></a><span class="lineno"> 3679</span> <a class="code" href="CGObjCMac_8cpp.html#ae8359d606c697fa55c74695c2b1ace91">addIfPresent</a>(AllocasToIgnore, CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a1eb2b28a846f4bcb0c7db1f39813d1af">ReturnValue</a>);</div>
+<div class="line"><a name="l03680"></a><span class="lineno"> 3680</span> <a class="code" href="CGObjCMac_8cpp.html#ae8359d606c697fa55c74695c2b1ace91">addIfPresent</a>(AllocasToIgnore, CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a502f8729f31601e16df454b5d19d24c6" title="i32s containing the indexes of the cleanup destinations.">NormalCleanupDest</a>);</div>
+<div class="line"><a name="l03681"></a><span class="lineno"> 3681</span> </div>
+<div class="line"><a name="l03682"></a><span class="lineno"> 3682</span> <span class="comment">// Collect all the allocas currently in the function. This is</span></div>
+<div class="line"><a name="l03683"></a><span class="lineno"> 3683</span> <span class="comment">// probably way too aggressive.</span></div>
+<div class="line"><a name="l03684"></a><span class="lineno"> 3684</span> llvm::BasicBlock &Entry = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ade1be93e4c11e1945ef1c0d8bbc61ff8">CurFn</a>->getEntryBlock();</div>
+<div class="line"><a name="l03685"></a><span class="lineno"> 3685</span> <span class="keywordflow">for</span> (llvm::BasicBlock::iterator</div>
+<div class="line"><a name="l03686"></a><span class="lineno"> 3686</span> I = Entry.begin(), E = Entry.end(); I != E; ++I)</div>
+<div class="line"><a name="l03687"></a><span class="lineno"> 3687</span> <span class="keywordflow">if</span> (isa<llvm::AllocaInst>(*I) && !AllocasToIgnore.count(&*I))</div>
+<div class="line"><a name="l03688"></a><span class="lineno"> 3688</span> Locals.push_back(&*I);</div>
+<div class="line"><a name="l03689"></a><span class="lineno"> 3689</span> }</div>
+<div class="line"><a name="l03690"></a><span class="lineno"> 3690</span> </div>
+<div class="line"><a name="l03691"></a><span class="lineno"> 3691</span> llvm::FunctionType *FragileHazards::GetAsmFnType() {</div>
+<div class="line"><a name="l03692"></a><span class="lineno"> 3692</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Type *, 16></a> tys(Locals.size());</div>
+<div class="line"><a name="l03693"></a><span class="lineno"> 3693</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = Locals.size(); i != e; ++i)</div>
+<div class="line"><a name="l03694"></a><span class="lineno"> 3694</span> tys[i] = Locals[i]->getType();</div>
+<div class="line"><a name="l03695"></a><span class="lineno"> 3695</span> <span class="keywordflow">return</span> llvm::FunctionType::get(CGF.<a class="code" href="structclang_1_1CodeGen_1_1CodeGenTypeCache.html#ad2e842be873196b0fab39b1479223209" title="void">VoidTy</a>, tys, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l03696"></a><span class="lineno"> 3696</span> }</div>
+<div class="line"><a name="l03697"></a><span class="lineno"> 3697</span> </div>
+<div class="line"><a name="l03698"></a><span class="lineno"> 3698</span> <span class="comment">/*</span></div>
+<div class="line"><a name="l03699"></a><span class="lineno"> 3699</span> <span class="comment"></span></div>
+<div class="line"><a name="l03700"></a><span class="lineno"> 3700</span> <span class="comment"> Objective-C setjmp-longjmp (sjlj) Exception Handling</span></div>
+<div class="line"><a name="l03701"></a><span class="lineno"> 3701</span> <span class="comment"> --</span></div>
+<div class="line"><a name="l03702"></a><span class="lineno"> 3702</span> <span class="comment"></span></div>
+<div class="line"><a name="l03703"></a><span class="lineno"> 3703</span> <span class="comment"> A catch buffer is a setjmp buffer plus:</span></div>
+<div class="line"><a name="l03704"></a><span class="lineno"> 3704</span> <span class="comment"> - a pointer to the exception that was caught</span></div>
+<div class="line"><a name="l03705"></a><span class="lineno"> 3705</span> <span class="comment"> - a pointer to the previous exception data buffer</span></div>
+<div class="line"><a name="l03706"></a><span class="lineno"> 3706</span> <span class="comment"> - two pointers of reserved storage</span></div>
+<div class="line"><a name="l03707"></a><span class="lineno"> 3707</span> <span class="comment"> Therefore catch buffers form a stack, with a pointer to the top</span></div>
+<div class="line"><a name="l03708"></a><span class="lineno"> 3708</span> <span class="comment"> of the stack kept in thread-local storage.</span></div>
+<div class="line"><a name="l03709"></a><span class="lineno"> 3709</span> <span class="comment"></span></div>
+<div class="line"><a name="l03710"></a><span class="lineno"> 3710</span> <span class="comment"> objc_exception_try_enter pushes a catch buffer onto the EH stack.</span></div>
+<div class="line"><a name="l03711"></a><span class="lineno"> 3711</span> <span class="comment"> objc_exception_try_exit pops the given catch buffer, which is</span></div>
+<div class="line"><a name="l03712"></a><span class="lineno"> 3712</span> <span class="comment"> required to be the top of the EH stack.</span></div>
+<div class="line"><a name="l03713"></a><span class="lineno"> 3713</span> <span class="comment"> objc_exception_throw pops the top of the EH stack, writes the</span></div>
+<div class="line"><a name="l03714"></a><span class="lineno"> 3714</span> <span class="comment"> thrown exception into the appropriate field, and longjmps</span></div>
+<div class="line"><a name="l03715"></a><span class="lineno"> 3715</span> <span class="comment"> to the setjmp buffer. It crashes the process (with a printf</span></div>
+<div class="line"><a name="l03716"></a><span class="lineno"> 3716</span> <span class="comment"> and an abort()) if there are no catch buffers on the stack.</span></div>
+<div class="line"><a name="l03717"></a><span class="lineno"> 3717</span> <span class="comment"> objc_exception_extract just reads the exception pointer out of the</span></div>
+<div class="line"><a name="l03718"></a><span class="lineno"> 3718</span> <span class="comment"> catch buffer.</span></div>
+<div class="line"><a name="l03719"></a><span class="lineno"> 3719</span> <span class="comment"></span></div>
+<div class="line"><a name="l03720"></a><span class="lineno"> 3720</span> <span class="comment"> There's no reason an implementation couldn't use a light-weight</span></div>
+<div class="line"><a name="l03721"></a><span class="lineno"> 3721</span> <span class="comment"> setjmp here --- something like __builtin_setjmp, but API-compatible</span></div>
+<div class="line"><a name="l03722"></a><span class="lineno"> 3722</span> <span class="comment"> with the heavyweight setjmp. This will be more important if we ever</span></div>
+<div class="line"><a name="l03723"></a><span class="lineno"> 3723</span> <span class="comment"> want to implement correct ObjC/C++ exception interactions for the</span></div>
+<div class="line"><a name="l03724"></a><span class="lineno"> 3724</span> <span class="comment"> fragile ABI.</span></div>
+<div class="line"><a name="l03725"></a><span class="lineno"> 3725</span> <span class="comment"></span></div>
+<div class="line"><a name="l03726"></a><span class="lineno"> 3726</span> <span class="comment"> Note that for this use of setjmp/longjmp to be correct, we may need</span></div>
+<div class="line"><a name="l03727"></a><span class="lineno"> 3727</span> <span class="comment"> to mark some local variables volatile: if a non-volatile local</span></div>
+<div class="line"><a name="l03728"></a><span class="lineno"> 3728</span> <span class="comment"> variable is modified between the setjmp and the longjmp, it has</span></div>
+<div class="line"><a name="l03729"></a><span class="lineno"> 3729</span> <span class="comment"> indeterminate value. For the purposes of LLVM IR, it may be</span></div>
+<div class="line"><a name="l03730"></a><span class="lineno"> 3730</span> <span class="comment"> sufficient to make loads and stores within the @try (to variables</span></div>
+<div class="line"><a name="l03731"></a><span class="lineno"> 3731</span> <span class="comment"> declared outside the @try) volatile. This is necessary for</span></div>
+<div class="line"><a name="l03732"></a><span class="lineno"> 3732</span> <span class="comment"> optimized correctness, but is not currently being done; this is</span></div>
+<div class="line"><a name="l03733"></a><span class="lineno"> 3733</span> <span class="comment"> being tracked as rdar://problem/8160285</span></div>
+<div class="line"><a name="l03734"></a><span class="lineno"> 3734</span> <span class="comment"></span></div>
+<div class="line"><a name="l03735"></a><span class="lineno"> 3735</span> <span class="comment"> The basic framework for a @try-catch-finally is as follows:</span></div>
+<div class="line"><a name="l03736"></a><span class="lineno"> 3736</span> <span class="comment"> {</span></div>
+<div class="line"><a name="l03737"></a><span class="lineno"> 3737</span> <span class="comment"> objc_exception_data d;</span></div>
+<div class="line"><a name="l03738"></a><span class="lineno"> 3738</span> <span class="comment"> id _rethrow = null;</span></div>
+<div class="line"><a name="l03739"></a><span class="lineno"> 3739</span> <span class="comment"> bool _call_try_exit = true;</span></div>
+<div class="line"><a name="l03740"></a><span class="lineno"> 3740</span> <span class="comment"></span></div>
+<div class="line"><a name="l03741"></a><span class="lineno"> 3741</span> <span class="comment"> objc_exception_try_enter(&d);</span></div>
+<div class="line"><a name="l03742"></a><span class="lineno"> 3742</span> <span class="comment"> if (!setjmp(d.jmp_buf)) {</span></div>
+<div class="line"><a name="l03743"></a><span class="lineno"> 3743</span> <span class="comment"> ... try body ...</span></div>
+<div class="line"><a name="l03744"></a><span class="lineno"> 3744</span> <span class="comment"> } else {</span></div>
+<div class="line"><a name="l03745"></a><span class="lineno"> 3745</span> <span class="comment"> // exception path</span></div>
+<div class="line"><a name="l03746"></a><span class="lineno"> 3746</span> <span class="comment"> id _caught = objc_exception_extract(&d);</span></div>
+<div class="line"><a name="l03747"></a><span class="lineno"> 3747</span> <span class="comment"></span></div>
+<div class="line"><a name="l03748"></a><span class="lineno"> 3748</span> <span class="comment"> // enter new try scope for handlers</span></div>
+<div class="line"><a name="l03749"></a><span class="lineno"> 3749</span> <span class="comment"> if (!setjmp(d.jmp_buf)) {</span></div>
+<div class="line"><a name="l03750"></a><span class="lineno"> 3750</span> <span class="comment"> ... match exception and execute catch blocks ...</span></div>
+<div class="line"><a name="l03751"></a><span class="lineno"> 3751</span> <span class="comment"></span></div>
+<div class="line"><a name="l03752"></a><span class="lineno"> 3752</span> <span class="comment"> // fell off end, rethrow.</span></div>
+<div class="line"><a name="l03753"></a><span class="lineno"> 3753</span> <span class="comment"> _rethrow = _caught;</span></div>
+<div class="line"><a name="l03754"></a><span class="lineno"> 3754</span> <span class="comment"> ... jump-through-finally to finally_rethrow ...</span></div>
+<div class="line"><a name="l03755"></a><span class="lineno"> 3755</span> <span class="comment"> } else {</span></div>
+<div class="line"><a name="l03756"></a><span class="lineno"> 3756</span> <span class="comment"> // exception in catch block</span></div>
+<div class="line"><a name="l03757"></a><span class="lineno"> 3757</span> <span class="comment"> _rethrow = objc_exception_extract(&d);</span></div>
+<div class="line"><a name="l03758"></a><span class="lineno"> 3758</span> <span class="comment"> _call_try_exit = false;</span></div>
+<div class="line"><a name="l03759"></a><span class="lineno"> 3759</span> <span class="comment"> ... jump-through-finally to finally_rethrow ...</span></div>
+<div class="line"><a name="l03760"></a><span class="lineno"> 3760</span> <span class="comment"> }</span></div>
+<div class="line"><a name="l03761"></a><span class="lineno"> 3761</span> <span class="comment"> }</span></div>
+<div class="line"><a name="l03762"></a><span class="lineno"> 3762</span> <span class="comment"> ... jump-through-finally to finally_end ...</span></div>
+<div class="line"><a name="l03763"></a><span class="lineno"> 3763</span> <span class="comment"></span></div>
+<div class="line"><a name="l03764"></a><span class="lineno"> 3764</span> <span class="comment"> finally:</span></div>
+<div class="line"><a name="l03765"></a><span class="lineno"> 3765</span> <span class="comment"> if (_call_try_exit)</span></div>
+<div class="line"><a name="l03766"></a><span class="lineno"> 3766</span> <span class="comment"> objc_exception_try_exit(&d);</span></div>
+<div class="line"><a name="l03767"></a><span class="lineno"> 3767</span> <span class="comment"></span></div>
+<div class="line"><a name="l03768"></a><span class="lineno"> 3768</span> <span class="comment"> ... finally block ....</span></div>
+<div class="line"><a name="l03769"></a><span class="lineno"> 3769</span> <span class="comment"> ... dispatch to finally destination ...</span></div>
+<div class="line"><a name="l03770"></a><span class="lineno"> 3770</span> <span class="comment"></span></div>
+<div class="line"><a name="l03771"></a><span class="lineno"> 3771</span> <span class="comment"> finally_rethrow:</span></div>
+<div class="line"><a name="l03772"></a><span class="lineno"> 3772</span> <span class="comment"> objc_exception_throw(_rethrow);</span></div>
+<div class="line"><a name="l03773"></a><span class="lineno"> 3773</span> <span class="comment"></span></div>
+<div class="line"><a name="l03774"></a><span class="lineno"> 3774</span> <span class="comment"> finally_end:</span></div>
+<div class="line"><a name="l03775"></a><span class="lineno"> 3775</span> <span class="comment"> }</span></div>
+<div class="line"><a name="l03776"></a><span class="lineno"> 3776</span> <span class="comment"></span></div>
+<div class="line"><a name="l03777"></a><span class="lineno"> 3777</span> <span class="comment"> This framework differs slightly from the one gcc uses, in that gcc</span></div>
+<div class="line"><a name="l03778"></a><span class="lineno"> 3778</span> <span class="comment"> uses _rethrow to determine if objc_exception_try_exit should be called</span></div>
+<div class="line"><a name="l03779"></a><span class="lineno"> 3779</span> <span class="comment"> and if the object should be rethrown. This breaks in the face of</span></div>
+<div class="line"><a name="l03780"></a><span class="lineno"> 3780</span> <span class="comment"> throwing nil and introduces unnecessary branches.</span></div>
+<div class="line"><a name="l03781"></a><span class="lineno"> 3781</span> <span class="comment"></span></div>
+<div class="line"><a name="l03782"></a><span class="lineno"> 3782</span> <span class="comment"> We specialize this framework for a few particular circumstances:</span></div>
+<div class="line"><a name="l03783"></a><span class="lineno"> 3783</span> <span class="comment"></span></div>
+<div class="line"><a name="l03784"></a><span class="lineno"> 3784</span> <span class="comment"> - If there are no catch blocks, then we avoid emitting the second</span></div>
+<div class="line"><a name="l03785"></a><span class="lineno"> 3785</span> <span class="comment"> exception handling context.</span></div>
+<div class="line"><a name="l03786"></a><span class="lineno"> 3786</span> <span class="comment"></span></div>
+<div class="line"><a name="l03787"></a><span class="lineno"> 3787</span> <span class="comment"> - If there is a catch-all catch block (i.e. @catch(...) or @catch(id</span></div>
+<div class="line"><a name="l03788"></a><span class="lineno"> 3788</span> <span class="comment"> e)) we avoid emitting the code to rethrow an uncaught exception.</span></div>
+<div class="line"><a name="l03789"></a><span class="lineno"> 3789</span> <span class="comment"></span></div>
+<div class="line"><a name="l03790"></a><span class="lineno"> 3790</span> <span class="comment"> - FIXME: If there is no @finally block we can do a few more</span></div>
+<div class="line"><a name="l03791"></a><span class="lineno"> 3791</span> <span class="comment"> simplifications.</span></div>
+<div class="line"><a name="l03792"></a><span class="lineno"> 3792</span> <span class="comment"></span></div>
+<div class="line"><a name="l03793"></a><span class="lineno"> 3793</span> <span class="comment"> Rethrows and Jumps-Through-Finally</span></div>
+<div class="line"><a name="l03794"></a><span class="lineno"> 3794</span> <span class="comment"> --</span></div>
+<div class="line"><a name="l03795"></a><span class="lineno"> 3795</span> <span class="comment"></span></div>
+<div class="line"><a name="l03796"></a><span class="lineno"> 3796</span> <span class="comment"> '@throw;' is supported by pushing the currently-caught exception</span></div>
+<div class="line"><a name="l03797"></a><span class="lineno"> 3797</span> <span class="comment"> onto ObjCEHStack while the @catch blocks are emitted.</span></div>
+<div class="line"><a name="l03798"></a><span class="lineno"> 3798</span> <span class="comment"></span></div>
+<div class="line"><a name="l03799"></a><span class="lineno"> 3799</span> <span class="comment"> Branches through the @finally block are handled with an ordinary</span></div>
+<div class="line"><a name="l03800"></a><span class="lineno"> 3800</span> <span class="comment"> normal cleanup. We do not register an EH cleanup; fragile-ABI ObjC</span></div>
+<div class="line"><a name="l03801"></a><span class="lineno"> 3801</span> <span class="comment"> exceptions are not compatible with C++ exceptions, and this is</span></div>
+<div class="line"><a name="l03802"></a><span class="lineno"> 3802</span> <span class="comment"> hardly the only place where this will go wrong.</span></div>
+<div class="line"><a name="l03803"></a><span class="lineno"> 3803</span> <span class="comment"></span></div>
+<div class="line"><a name="l03804"></a><span class="lineno"> 3804</span> <span class="comment"> @synchronized(expr) { stmt; } is emitted as if it were:</span></div>
+<div class="line"><a name="l03805"></a><span class="lineno"> 3805</span> <span class="comment"> id synch_value = expr;</span></div>
+<div class="line"><a name="l03806"></a><span class="lineno"> 3806</span> <span class="comment"> objc_sync_enter(synch_value);</span></div>
+<div class="line"><a name="l03807"></a><span class="lineno"> 3807</span> <span class="comment"> @try { stmt; } @finally { objc_sync_exit(synch_value); }</span></div>
+<div class="line"><a name="l03808"></a><span class="lineno"> 3808</span> <span class="comment">*/</span></div>
+<div class="line"><a name="l03809"></a><span class="lineno"> 3809</span> </div>
+<div class="line"><a name="l03810"></a><span class="lineno"> 3810</span> <span class="keywordtype">void</span> CGObjCMac::EmitTryOrSynchronizedStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l03811"></a><span class="lineno"> 3811</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) {</div>
+<div class="line"><a name="l03812"></a><span class="lineno"> 3812</span> <span class="keywordtype">bool</span> isTry = isa<ObjCAtTryStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03813"></a><span class="lineno"> 3813</span> </div>
+<div class="line"><a name="l03814"></a><span class="lineno"> 3814</span> <span class="comment">// A destination for the fall-through edges of the catch handlers to</span></div>
+<div class="line"><a name="l03815"></a><span class="lineno"> 3815</span> <span class="comment">// jump to.</span></div>
+<div class="line"><a name="l03816"></a><span class="lineno"> 3816</span> <a class="code" href="structclang_1_1CodeGen_1_1CodeGenFunction_1_1JumpDest.html">CodeGenFunction::JumpDest</a> FinallyEnd =</div>
+<div class="line"><a name="l03817"></a><span class="lineno"> 3817</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a0e99acb67867ef0ac1b5e8d3b1e18fee">getJumpDestInCurrentScope</a>(<span class="stringliteral">"finally.end"</span>);</div>
+<div class="line"><a name="l03818"></a><span class="lineno"> 3818</span> </div>
+<div class="line"><a name="l03819"></a><span class="lineno"> 3819</span> <span class="comment">// A destination for the rethrow edge of the catch handlers to jump</span></div>
+<div class="line"><a name="l03820"></a><span class="lineno"> 3820</span> <span class="comment">// to.</span></div>
+<div class="line"><a name="l03821"></a><span class="lineno"> 3821</span> <a class="code" href="structclang_1_1CodeGen_1_1CodeGenFunction_1_1JumpDest.html">CodeGenFunction::JumpDest</a> FinallyRethrow =</div>
+<div class="line"><a name="l03822"></a><span class="lineno"> 3822</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a0e99acb67867ef0ac1b5e8d3b1e18fee">getJumpDestInCurrentScope</a>(<span class="stringliteral">"finally.rethrow"</span>);</div>
+<div class="line"><a name="l03823"></a><span class="lineno"> 3823</span> </div>
+<div class="line"><a name="l03824"></a><span class="lineno"> 3824</span> <span class="comment">// For @synchronized, call objc_sync_enter(sync.expr). The</span></div>
+<div class="line"><a name="l03825"></a><span class="lineno"> 3825</span> <span class="comment">// evaluation of the expression must occur before we enter the</span></div>
+<div class="line"><a name="l03826"></a><span class="lineno"> 3826</span> <span class="comment">// @synchronized. We can't avoid a temp here because we need the</span></div>
+<div class="line"><a name="l03827"></a><span class="lineno"> 3827</span> <span class="comment">// value to be preserved. If the backend ever does liveness</span></div>
+<div class="line"><a name="l03828"></a><span class="lineno"> 3828</span> <span class="comment">// correctly after setjmp, this will be unnecessary.</span></div>
+<div class="line"><a name="l03829"></a><span class="lineno"> 3829</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *SyncArgSlot = 0;</div>
+<div class="line"><a name="l03830"></a><span class="lineno"> 3830</span> <span class="keywordflow">if</span> (!isTry) {</div>
+<div class="line"><a name="l03831"></a><span class="lineno"> 3831</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *SyncArg =</div>
+<div class="line"><a name="l03832"></a><span class="lineno"> 3832</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ada2bbe60d33f290a0ef688d71c491ca8">EmitScalarExpr</a>(cast<ObjCAtSynchronizedStmt>(S).getSynchExpr());</div>
+<div class="line"><a name="l03833"></a><span class="lineno"> 3833</span> SyncArg = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBitCast(SyncArg, ObjCTypes.ObjectPtrTy);</div>
+<div class="line"><a name="l03834"></a><span class="lineno"> 3834</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getSyncEnterFn(), SyncArg);</div>
+<div class="line"><a name="l03835"></a><span class="lineno"> 3835</span> </div>
+<div class="line"><a name="l03836"></a><span class="lineno"> 3836</span> SyncArgSlot = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a1c72e741c84049695bde11b7df94c332">CreateTempAlloca</a>(SyncArg->getType(), <span class="stringliteral">"sync.arg"</span>);</div>
+<div class="line"><a name="l03837"></a><span class="lineno"> 3837</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(SyncArg, SyncArgSlot);</div>
+<div class="line"><a name="l03838"></a><span class="lineno"> 3838</span> }</div>
+<div class="line"><a name="l03839"></a><span class="lineno"> 3839</span> </div>
+<div class="line"><a name="l03840"></a><span class="lineno"> 3840</span> <span class="comment">// Allocate memory for the setjmp buffer. This needs to be kept</span></div>
+<div class="line"><a name="l03841"></a><span class="lineno"> 3841</span> <span class="comment">// live throughout the try and catch blocks.</span></div>
+<div class="line"><a name="l03842"></a><span class="lineno"> 3842</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ExceptionData = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a1c72e741c84049695bde11b7df94c332">CreateTempAlloca</a>(ObjCTypes.ExceptionDataTy,</div>
+<div class="line"><a name="l03843"></a><span class="lineno"> 3843</span> <span class="stringliteral">"exceptiondata.ptr"</span>);</div>
+<div class="line"><a name="l03844"></a><span class="lineno"> 3844</span> </div>
+<div class="line"><a name="l03845"></a><span class="lineno"> 3845</span> <span class="comment">// Create the fragile hazards. Note that this will not capture any</span></div>
+<div class="line"><a name="l03846"></a><span class="lineno"> 3846</span> <span class="comment">// of the allocas required for exception processing, but will</span></div>
+<div class="line"><a name="l03847"></a><span class="lineno"> 3847</span> <span class="comment">// capture the current basic block (which extends all the way to the</span></div>
+<div class="line"><a name="l03848"></a><span class="lineno"> 3848</span> <span class="comment">// setjmp call) as "before the @try".</span></div>
+<div class="line"><a name="l03849"></a><span class="lineno"> 3849</span> FragileHazards Hazards(CGF);</div>
+<div class="line"><a name="l03850"></a><span class="lineno"> 3850</span> </div>
+<div class="line"><a name="l03851"></a><span class="lineno"> 3851</span> <span class="comment">// Create a flag indicating whether the cleanup needs to call</span></div>
+<div class="line"><a name="l03852"></a><span class="lineno"> 3852</span> <span class="comment">// objc_exception_try_exit. This is true except when</span></div>
+<div class="line"><a name="l03853"></a><span class="lineno"> 3853</span> <span class="comment">// - no catches match and we're branching through the cleanup</span></div>
+<div class="line"><a name="l03854"></a><span class="lineno"> 3854</span> <span class="comment">// just to rethrow the exception, or</span></div>
+<div class="line"><a name="l03855"></a><span class="lineno"> 3855</span> <span class="comment">// - a catch matched and we're falling out of the catch handler.</span></div>
+<div class="line"><a name="l03856"></a><span class="lineno"> 3856</span> <span class="comment">// The setjmp-safety rule here is that we should always store to this</span></div>
+<div class="line"><a name="l03857"></a><span class="lineno"> 3857</span> <span class="comment">// variable in a place that dominates the branch through the cleanup</span></div>
+<div class="line"><a name="l03858"></a><span class="lineno"> 3858</span> <span class="comment">// without passing through any setjmps.</span></div>
+<div class="line"><a name="l03859"></a><span class="lineno"> 3859</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CallTryExitVar = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a1c72e741c84049695bde11b7df94c332">CreateTempAlloca</a>(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.getInt1Ty(),</div>
+<div class="line"><a name="l03860"></a><span class="lineno"> 3860</span> <span class="stringliteral">"_call_try_exit"</span>);</div>
+<div class="line"><a name="l03861"></a><span class="lineno"> 3861</span> </div>
+<div class="line"><a name="l03862"></a><span class="lineno"> 3862</span> <span class="comment">// A slot containing the exception to rethrow. Only needed when we</span></div>
+<div class="line"><a name="l03863"></a><span class="lineno"> 3863</span> <span class="comment">// have both a @catch and a @finally.</span></div>
+<div class="line"><a name="l03864"></a><span class="lineno"> 3864</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *PropagatingExnVar = 0;</div>
+<div class="line"><a name="l03865"></a><span class="lineno"> 3865</span> </div>
+<div class="line"><a name="l03866"></a><span class="lineno"> 3866</span> <span class="comment">// Push a normal cleanup to leave the try scope.</span></div>
+<div class="line"><a name="l03867"></a><span class="lineno"> 3867</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9b8530f063bc2736b570c0b56a705d37">EHStack</a>.pushCleanup<PerformFragileFinally>(<a class="code" href="namespaceclang_1_1CodeGen.html#a2186970022771224a80dc9baa7d8ba6fa142bdd64990b3ca421f185b630db66c8">NormalAndEHCleanup</a>, &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>,</div>
+<div class="line"><a name="l03868"></a><span class="lineno"> 3868</span> SyncArgSlot,</div>
+<div class="line"><a name="l03869"></a><span class="lineno"> 3869</span> CallTryExitVar,</div>
+<div class="line"><a name="l03870"></a><span class="lineno"> 3870</span> ExceptionData,</div>
+<div class="line"><a name="l03871"></a><span class="lineno"> 3871</span> &ObjCTypes);</div>
+<div class="line"><a name="l03872"></a><span class="lineno"> 3872</span> </div>
+<div class="line"><a name="l03873"></a><span class="lineno"> 3873</span> <span class="comment">// Enter a try block:</span></div>
+<div class="line"><a name="l03874"></a><span class="lineno"> 3874</span> <span class="comment">// - Call objc_exception_try_enter to push ExceptionData on top of</span></div>
+<div class="line"><a name="l03875"></a><span class="lineno"> 3875</span> <span class="comment">// the EH stack.</span></div>
+<div class="line"><a name="l03876"></a><span class="lineno"> 3876</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getExceptionTryEnterFn(), ExceptionData);</div>
+<div class="line"><a name="l03877"></a><span class="lineno"> 3877</span> </div>
+<div class="line"><a name="l03878"></a><span class="lineno"> 3878</span> <span class="comment">// - Call setjmp on the exception data buffer.</span></div>
+<div class="line"><a name="l03879"></a><span class="lineno"> 3879</span> llvm::Constant *Zero = llvm::ConstantInt::get(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.getInt32Ty(), 0);</div>
+<div class="line"><a name="l03880"></a><span class="lineno"> 3880</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *GEPIndexes[] = { Zero, Zero, Zero };</div>
+<div class="line"><a name="l03881"></a><span class="lineno"> 3881</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *SetJmpBuffer =</div>
+<div class="line"><a name="l03882"></a><span class="lineno"> 3882</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateGEP(ExceptionData, GEPIndexes, <span class="stringliteral">"setjmp_buffer"</span>);</div>
+<div class="line"><a name="l03883"></a><span class="lineno"> 3883</span> llvm::CallInst *SetJmpResult =</div>
+<div class="line"><a name="l03884"></a><span class="lineno"> 3884</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getSetJmpFn(), SetJmpBuffer, <span class="stringliteral">"setjmp_result"</span>);</div>
+<div class="line"><a name="l03885"></a><span class="lineno"> 3885</span> SetJmpResult->setCanReturnTwice();</div>
+<div class="line"><a name="l03886"></a><span class="lineno"> 3886</span> </div>
+<div class="line"><a name="l03887"></a><span class="lineno"> 3887</span> <span class="comment">// If setjmp returned 0, enter the protected block; otherwise,</span></div>
+<div class="line"><a name="l03888"></a><span class="lineno"> 3888</span> <span class="comment">// branch to the handler.</span></div>
+<div class="line"><a name="l03889"></a><span class="lineno"> 3889</span> llvm::BasicBlock *TryBlock = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"try"</span>);</div>
+<div class="line"><a name="l03890"></a><span class="lineno"> 3890</span> llvm::BasicBlock *TryHandler = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"try.handler"</span>);</div>
+<div class="line"><a name="l03891"></a><span class="lineno"> 3891</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *DidCatch =</div>
+<div class="line"><a name="l03892"></a><span class="lineno"> 3892</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateIsNotNull(SetJmpResult, <span class="stringliteral">"did_catch_exception"</span>);</div>
+<div class="line"><a name="l03893"></a><span class="lineno"> 3893</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateCondBr(DidCatch, TryHandler, TryBlock);</div>
+<div class="line"><a name="l03894"></a><span class="lineno"> 3894</span> </div>
+<div class="line"><a name="l03895"></a><span class="lineno"> 3895</span> <span class="comment">// Emit the protected block.</span></div>
+<div class="line"><a name="l03896"></a><span class="lineno"> 3896</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(TryBlock);</div>
+<div class="line"><a name="l03897"></a><span class="lineno"> 3897</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.getTrue(), CallTryExitVar);</div>
+<div class="line"><a name="l03898"></a><span class="lineno"> 3898</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ab625dabfdcc8082335d64c4cbd009ef0">EmitStmt</a>(isTry ? cast<ObjCAtTryStmt>(S).getTryBody()</div>
+<div class="line"><a name="l03899"></a><span class="lineno"> 3899</span> : cast<ObjCAtSynchronizedStmt>(S).getSynchBody());</div>
+<div class="line"><a name="l03900"></a><span class="lineno"> 3900</span> </div>
+<div class="line"><a name="l03901"></a><span class="lineno"> 3901</span> CGBuilderTy::InsertPoint TryFallthroughIP = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.saveAndClearIP();</div>
+<div class="line"><a name="l03902"></a><span class="lineno"> 3902</span> </div>
+<div class="line"><a name="l03903"></a><span class="lineno"> 3903</span> <span class="comment">// Emit the exception handler block.</span></div>
+<div class="line"><a name="l03904"></a><span class="lineno"> 3904</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(TryHandler);</div>
+<div class="line"><a name="l03905"></a><span class="lineno"> 3905</span> </div>
+<div class="line"><a name="l03906"></a><span class="lineno"> 3906</span> <span class="comment">// Don't optimize loads of the in-scope locals across this point.</span></div>
+<div class="line"><a name="l03907"></a><span class="lineno"> 3907</span> Hazards.emitWriteHazard();</div>
+<div class="line"><a name="l03908"></a><span class="lineno"> 3908</span> </div>
+<div class="line"><a name="l03909"></a><span class="lineno"> 3909</span> <span class="comment">// For a @synchronized (or a @try with no catches), just branch</span></div>
+<div class="line"><a name="l03910"></a><span class="lineno"> 3910</span> <span class="comment">// through the cleanup to the rethrow block.</span></div>
+<div class="line"><a name="l03911"></a><span class="lineno"> 3911</span> <span class="keywordflow">if</span> (!isTry || !cast<ObjCAtTryStmt>(S).getNumCatchStmts()) {</div>
+<div class="line"><a name="l03912"></a><span class="lineno"> 3912</span> <span class="comment">// Tell the cleanup not to re-pop the exit.</span></div>
+<div class="line"><a name="l03913"></a><span class="lineno"> 3913</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.getFalse(), CallTryExitVar);</div>
+<div class="line"><a name="l03914"></a><span class="lineno"> 3914</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a5267fb1f19ad8f353488a7a12217117a" title="Terminate the current block by emitting a branch which might leave the current cleanup-protected scop...">EmitBranchThroughCleanup</a>(FinallyRethrow);</div>
+<div class="line"><a name="l03915"></a><span class="lineno"> 3915</span> </div>
+<div class="line"><a name="l03916"></a><span class="lineno"> 3916</span> <span class="comment">// Otherwise, we have to match against the caught exceptions.</span></div>
+<div class="line"><a name="l03917"></a><span class="lineno"> 3917</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03918"></a><span class="lineno"> 3918</span> <span class="comment">// Retrieve the exception object. We may emit multiple blocks but</span></div>
+<div class="line"><a name="l03919"></a><span class="lineno"> 3919</span> <span class="comment">// nothing can cross this so the value is already in SSA form.</span></div>
+<div class="line"><a name="l03920"></a><span class="lineno"> 3920</span> llvm::CallInst *Caught =</div>
+<div class="line"><a name="l03921"></a><span class="lineno"> 3921</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getExceptionExtractFn(),</div>
+<div class="line"><a name="l03922"></a><span class="lineno"> 3922</span> ExceptionData, <span class="stringliteral">"caught"</span>);</div>
+<div class="line"><a name="l03923"></a><span class="lineno"> 3923</span> </div>
+<div class="line"><a name="l03924"></a><span class="lineno"> 3924</span> <span class="comment">// Push the exception to rethrow onto the EH value stack for the</span></div>
+<div class="line"><a name="l03925"></a><span class="lineno"> 3925</span> <span class="comment">// benefit of any @throws in the handlers.</span></div>
+<div class="line"><a name="l03926"></a><span class="lineno"> 3926</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a47a05d442e9157795067aa2be50e62ec">ObjCEHValueStack</a>.push_back(Caught);</div>
+<div class="line"><a name="l03927"></a><span class="lineno"> 3927</span> </div>
+<div class="line"><a name="l03928"></a><span class="lineno"> 3928</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCAtTryStmt.html" title="Represents Objective-C's @try ... @catch ... @finally statement.">ObjCAtTryStmt</a>* AtTryStmt = cast<ObjCAtTryStmt>(&<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03929"></a><span class="lineno"> 3929</span> </div>
+<div class="line"><a name="l03930"></a><span class="lineno"> 3930</span> <span class="keywordtype">bool</span> HasFinally = (AtTryStmt-><a class="code" href="classclang_1_1ObjCAtTryStmt.html#ae318ffee73b17ef7cb44df5ce5257c45" title="Retrieve the @finally statement, if any.">getFinallyStmt</a>() != 0);</div>
+<div class="line"><a name="l03931"></a><span class="lineno"> 3931</span> </div>
+<div class="line"><a name="l03932"></a><span class="lineno"> 3932</span> llvm::BasicBlock *CatchBlock = 0;</div>
+<div class="line"><a name="l03933"></a><span class="lineno"> 3933</span> llvm::BasicBlock *CatchHandler = 0;</div>
+<div class="line"><a name="l03934"></a><span class="lineno"> 3934</span> <span class="keywordflow">if</span> (HasFinally) {</div>
+<div class="line"><a name="l03935"></a><span class="lineno"> 3935</span> <span class="comment">// Save the currently-propagating exception before</span></div>
+<div class="line"><a name="l03936"></a><span class="lineno"> 3936</span> <span class="comment">// objc_exception_try_enter clears the exception slot.</span></div>
+<div class="line"><a name="l03937"></a><span class="lineno"> 3937</span> PropagatingExnVar = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a1c72e741c84049695bde11b7df94c332">CreateTempAlloca</a>(Caught->getType(),</div>
+<div class="line"><a name="l03938"></a><span class="lineno"> 3938</span> <span class="stringliteral">"propagating_exception"</span>);</div>
+<div class="line"><a name="l03939"></a><span class="lineno"> 3939</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(Caught, PropagatingExnVar);</div>
+<div class="line"><a name="l03940"></a><span class="lineno"> 3940</span> </div>
+<div class="line"><a name="l03941"></a><span class="lineno"> 3941</span> <span class="comment">// Enter a new exception try block (in case a @catch block</span></div>
+<div class="line"><a name="l03942"></a><span class="lineno"> 3942</span> <span class="comment">// throws an exception).</span></div>
+<div class="line"><a name="l03943"></a><span class="lineno"> 3943</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getExceptionTryEnterFn(),</div>
+<div class="line"><a name="l03944"></a><span class="lineno"> 3944</span> ExceptionData);</div>
+<div class="line"><a name="l03945"></a><span class="lineno"> 3945</span> </div>
+<div class="line"><a name="l03946"></a><span class="lineno"> 3946</span> llvm::CallInst *SetJmpResult =</div>
+<div class="line"><a name="l03947"></a><span class="lineno"> 3947</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getSetJmpFn(),</div>
+<div class="line"><a name="l03948"></a><span class="lineno"> 3948</span> SetJmpBuffer, <span class="stringliteral">"setjmp.result"</span>);</div>
+<div class="line"><a name="l03949"></a><span class="lineno"> 3949</span> SetJmpResult->setCanReturnTwice();</div>
+<div class="line"><a name="l03950"></a><span class="lineno"> 3950</span> </div>
+<div class="line"><a name="l03951"></a><span class="lineno"> 3951</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Threw =</div>
+<div class="line"><a name="l03952"></a><span class="lineno"> 3952</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateIsNotNull(SetJmpResult, <span class="stringliteral">"did_catch_exception"</span>);</div>
+<div class="line"><a name="l03953"></a><span class="lineno"> 3953</span> </div>
+<div class="line"><a name="l03954"></a><span class="lineno"> 3954</span> CatchBlock = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"catch"</span>);</div>
+<div class="line"><a name="l03955"></a><span class="lineno"> 3955</span> CatchHandler = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"catch_for_catch"</span>);</div>
+<div class="line"><a name="l03956"></a><span class="lineno"> 3956</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateCondBr(Threw, CatchHandler, CatchBlock);</div>
+<div class="line"><a name="l03957"></a><span class="lineno"> 3957</span> </div>
+<div class="line"><a name="l03958"></a><span class="lineno"> 3958</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(CatchBlock);</div>
+<div class="line"><a name="l03959"></a><span class="lineno"> 3959</span> }</div>
+<div class="line"><a name="l03960"></a><span class="lineno"> 3960</span> </div>
+<div class="line"><a name="l03961"></a><span class="lineno"> 3961</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.getInt1(HasFinally), CallTryExitVar);</div>
+<div class="line"><a name="l03962"></a><span class="lineno"> 3962</span> </div>
+<div class="line"><a name="l03963"></a><span class="lineno"> 3963</span> <span class="comment">// Handle catch list. As a special case we check if everything is</span></div>
+<div class="line"><a name="l03964"></a><span class="lineno"> 3964</span> <span class="comment">// matched and avoid generating code for falling off the end if</span></div>
+<div class="line"><a name="l03965"></a><span class="lineno"> 3965</span> <span class="comment">// so.</span></div>
+<div class="line"><a name="l03966"></a><span class="lineno"> 3966</span> <span class="keywordtype">bool</span> AllMatched = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03967"></a><span class="lineno"> 3967</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, N = AtTryStmt-><a class="code" href="classclang_1_1ObjCAtTryStmt.html#a1e1017ae02939214e29748b63fd3f6b7" title="Retrieve the number of @catch statements in this try-catch-finally block.">getNumCatchStmts</a>(); I != N; ++I) {</div>
+<div class="line"><a name="l03968"></a><span class="lineno"> 3968</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCAtCatchStmt.html" title="Represents Objective-C's @catch statement.">ObjCAtCatchStmt</a> *CatchStmt = AtTryStmt-><a class="code" href="classclang_1_1ObjCAtTryStmt.html#a7c4797189f6145dd84394294d8d5b04f" title="Retrieve a @catch statement.">getCatchStmt</a>(I);</div>
+<div class="line"><a name="l03969"></a><span class="lineno"> 3969</span> </div>
+<div class="line"><a name="l03970"></a><span class="lineno"> 3970</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *CatchParam = CatchStmt-><a class="code" href="classclang_1_1ObjCAtCatchStmt.html#a2a5c6cdf3b6fdecb80bf2373c749d508">getCatchParamDecl</a>();</div>
+<div class="line"><a name="l03971"></a><span class="lineno"> 3971</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCObjectPointerType.html">ObjCObjectPointerType</a> *OPT = 0;</div>
+<div class="line"><a name="l03972"></a><span class="lineno"> 3972</span> </div>
+<div class="line"><a name="l03973"></a><span class="lineno"> 3973</span> <span class="comment">// catch(...) always matches.</span></div>
+<div class="line"><a name="l03974"></a><span class="lineno"> 3974</span> <span class="keywordflow">if</span> (!CatchParam) {</div>
+<div class="line"><a name="l03975"></a><span class="lineno"> 3975</span> AllMatched = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03976"></a><span class="lineno"> 3976</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03977"></a><span class="lineno"> 3977</span> OPT = CatchParam-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1ObjCObjectPointerType.html">ObjCObjectPointerType</a>>();</div>
+<div class="line"><a name="l03978"></a><span class="lineno"> 3978</span> </div>
+<div class="line"><a name="l03979"></a><span class="lineno"> 3979</span> <span class="comment">// catch(id e) always matches under this ABI, since only</span></div>
+<div class="line"><a name="l03980"></a><span class="lineno"> 3980</span> <span class="comment">// ObjC exceptions end up here in the first place.</span></div>
+<div class="line"><a name="l03981"></a><span class="lineno"> 3981</span> <span class="comment">// FIXME: For the time being we also match id<X>; this should</span></div>
+<div class="line"><a name="l03982"></a><span class="lineno"> 3982</span> <span class="comment">// be rejected by Sema instead.</span></div>
+<div class="line"><a name="l03983"></a><span class="lineno"> 3983</span> <span class="keywordflow">if</span> (OPT && (OPT-><a class="code" href="classclang_1_1ObjCObjectPointerType.html#ac4ed4d1ecf9acc17f5d2b9b7ff15f1cb">isObjCIdType</a>() || OPT-><a class="code" href="classclang_1_1ObjCObjectPointerType.html#a9eecbeb840ef364b0d58a59c417760e8">isObjCQualifiedIdType</a>()))</div>
+<div class="line"><a name="l03984"></a><span class="lineno"> 3984</span> AllMatched = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03985"></a><span class="lineno"> 3985</span> }</div>
+<div class="line"><a name="l03986"></a><span class="lineno"> 3986</span> </div>
+<div class="line"><a name="l03987"></a><span class="lineno"> 3987</span> <span class="comment">// If this is a catch-all, we don't need to test anything.</span></div>
+<div class="line"><a name="l03988"></a><span class="lineno"> 3988</span> <span class="keywordflow">if</span> (AllMatched) {</div>
+<div class="line"><a name="l03989"></a><span class="lineno"> 3989</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction_1_1RunCleanupsScope.html" title="Enters a new scope for capturing cleanups, all of which will be executed once the scope is exited...">CodeGenFunction::RunCleanupsScope</a> CatchVarCleanups(CGF);</div>
+<div class="line"><a name="l03990"></a><span class="lineno"> 3990</span> </div>
+<div class="line"><a name="l03991"></a><span class="lineno"> 3991</span> <span class="keywordflow">if</span> (CatchParam) {</div>
+<div class="line"><a name="l03992"></a><span class="lineno"> 3992</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a361ac65d0e3162cda8f4da98876a54dd">EmitAutoVarDecl</a>(*CatchParam);</div>
+<div class="line"><a name="l03993"></a><span class="lineno"> 3993</span> assert(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ac5f30cf7d71aada81975f4a079203b01">HaveInsertPoint</a>() && <span class="stringliteral">"DeclStmt destroyed insert point?"</span>);</div>
+<div class="line"><a name="l03994"></a><span class="lineno"> 3994</span> </div>
+<div class="line"><a name="l03995"></a><span class="lineno"> 3995</span> <span class="comment">// These types work out because ConvertType(id) == i8*.</span></div>
+<div class="line"><a name="l03996"></a><span class="lineno"> 3996</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(Caught, CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a82621c86a6f95d33ae07868357749654" title="GetAddrOfLocalVar - Return the address of a local variable.">GetAddrOfLocalVar</a>(CatchParam));</div>
+<div class="line"><a name="l03997"></a><span class="lineno"> 3997</span> }</div>
+<div class="line"><a name="l03998"></a><span class="lineno"> 3998</span> </div>
+<div class="line"><a name="l03999"></a><span class="lineno"> 3999</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ab625dabfdcc8082335d64c4cbd009ef0">EmitStmt</a>(CatchStmt-><a class="code" href="classclang_1_1ObjCAtCatchStmt.html#aadda4ca401a39fa5f63fd4723ac0a54a">getCatchBody</a>());</div>
+<div class="line"><a name="l04000"></a><span class="lineno"> 4000</span> </div>
+<div class="line"><a name="l04001"></a><span class="lineno"> 4001</span> <span class="comment">// The scope of the catch variable ends right here.</span></div>
+<div class="line"><a name="l04002"></a><span class="lineno"> 4002</span> CatchVarCleanups.ForceCleanup();</div>
+<div class="line"><a name="l04003"></a><span class="lineno"> 4003</span> </div>
+<div class="line"><a name="l04004"></a><span class="lineno"> 4004</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a5267fb1f19ad8f353488a7a12217117a" title="Terminate the current block by emitting a branch which might leave the current cleanup-protected scop...">EmitBranchThroughCleanup</a>(FinallyEnd);</div>
+<div class="line"><a name="l04005"></a><span class="lineno"> 4005</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04006"></a><span class="lineno"> 4006</span> }</div>
+<div class="line"><a name="l04007"></a><span class="lineno"> 4007</span> </div>
+<div class="line"><a name="l04008"></a><span class="lineno"> 4008</span> assert(OPT && <span class="stringliteral">"Unexpected non-object pointer type in @catch"</span>);</div>
+<div class="line"><a name="l04009"></a><span class="lineno"> 4009</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCObjectType.html">ObjCObjectType</a> *ObjTy = OPT-><a class="code" href="classclang_1_1ObjCObjectPointerType.html#abb391d91721464c0dc1eb15f333637a9">getObjectType</a>();</div>
+<div class="line"><a name="l04010"></a><span class="lineno"> 4010</span> </div>
+<div class="line"><a name="l04011"></a><span class="lineno"> 4011</span> <span class="comment">// FIXME: @catch (Class c) ?</span></div>
+<div class="line"><a name="l04012"></a><span class="lineno"> 4012</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *IDecl = ObjTy-><a class="code" href="classclang_1_1ObjCObjectType.html#a768f52da9b3b79e70b48391b38388e40">getInterface</a>();</div>
+<div class="line"><a name="l04013"></a><span class="lineno"> 4013</span> assert(IDecl && <span class="stringliteral">"Catch parameter must have Objective-C type!"</span>);</div>
+<div class="line"><a name="l04014"></a><span class="lineno"> 4014</span> </div>
+<div class="line"><a name="l04015"></a><span class="lineno"> 4015</span> <span class="comment">// Check if the @catch block matches the exception object.</span></div>
+<div class="line"><a name="l04016"></a><span class="lineno"> 4016</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Class = EmitClassRef(CGF, IDecl);</div>
+<div class="line"><a name="l04017"></a><span class="lineno"> 4017</span> </div>
+<div class="line"><a name="l04018"></a><span class="lineno"> 4018</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *matchArgs[] = { Class, Caught };</div>
+<div class="line"><a name="l04019"></a><span class="lineno"> 4019</span> llvm::CallInst *Match =</div>
+<div class="line"><a name="l04020"></a><span class="lineno"> 4020</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getExceptionMatchFn(),</div>
+<div class="line"><a name="l04021"></a><span class="lineno"> 4021</span> matchArgs, <span class="stringliteral">"match"</span>);</div>
+<div class="line"><a name="l04022"></a><span class="lineno"> 4022</span> </div>
+<div class="line"><a name="l04023"></a><span class="lineno"> 4023</span> llvm::BasicBlock *MatchedBlock = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"match"</span>);</div>
+<div class="line"><a name="l04024"></a><span class="lineno"> 4024</span> llvm::BasicBlock *NextCatchBlock = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"catch.next"</span>);</div>
+<div class="line"><a name="l04025"></a><span class="lineno"> 4025</span> </div>
+<div class="line"><a name="l04026"></a><span class="lineno"> 4026</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateCondBr(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateIsNotNull(Match, <span class="stringliteral">"matched"</span>),</div>
+<div class="line"><a name="l04027"></a><span class="lineno"> 4027</span> MatchedBlock, NextCatchBlock);</div>
+<div class="line"><a name="l04028"></a><span class="lineno"> 4028</span> </div>
+<div class="line"><a name="l04029"></a><span class="lineno"> 4029</span> <span class="comment">// Emit the @catch block.</span></div>
+<div class="line"><a name="l04030"></a><span class="lineno"> 4030</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(MatchedBlock);</div>
+<div class="line"><a name="l04031"></a><span class="lineno"> 4031</span> </div>
+<div class="line"><a name="l04032"></a><span class="lineno"> 4032</span> <span class="comment">// Collect any cleanups for the catch variable. The scope lasts until</span></div>
+<div class="line"><a name="l04033"></a><span class="lineno"> 4033</span> <span class="comment">// the end of the catch body.</span></div>
+<div class="line"><a name="l04034"></a><span class="lineno"> 4034</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction_1_1RunCleanupsScope.html" title="Enters a new scope for capturing cleanups, all of which will be executed once the scope is exited...">CodeGenFunction::RunCleanupsScope</a> CatchVarCleanups(CGF);</div>
+<div class="line"><a name="l04035"></a><span class="lineno"> 4035</span> </div>
+<div class="line"><a name="l04036"></a><span class="lineno"> 4036</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a361ac65d0e3162cda8f4da98876a54dd">EmitAutoVarDecl</a>(*CatchParam);</div>
+<div class="line"><a name="l04037"></a><span class="lineno"> 4037</span> assert(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ac5f30cf7d71aada81975f4a079203b01">HaveInsertPoint</a>() && <span class="stringliteral">"DeclStmt destroyed insert point?"</span>);</div>
+<div class="line"><a name="l04038"></a><span class="lineno"> 4038</span> </div>
+<div class="line"><a name="l04039"></a><span class="lineno"> 4039</span> <span class="comment">// Initialize the catch variable.</span></div>
+<div class="line"><a name="l04040"></a><span class="lineno"> 4040</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Tmp =</div>
+<div class="line"><a name="l04041"></a><span class="lineno"> 4041</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBitCast(Caught,</div>
+<div class="line"><a name="l04042"></a><span class="lineno"> 4042</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a1ccd343226e5bdfd99c6017f0ddfda20">ConvertType</a>(CatchParam-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()));</div>
+<div class="line"><a name="l04043"></a><span class="lineno"> 4043</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(Tmp, CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a82621c86a6f95d33ae07868357749654" title="GetAddrOfLocalVar - Return the address of a local variable.">GetAddrOfLocalVar</a>(CatchParam));</div>
+<div class="line"><a name="l04044"></a><span class="lineno"> 4044</span> </div>
+<div class="line"><a name="l04045"></a><span class="lineno"> 4045</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ab625dabfdcc8082335d64c4cbd009ef0">EmitStmt</a>(CatchStmt-><a class="code" href="classclang_1_1ObjCAtCatchStmt.html#aadda4ca401a39fa5f63fd4723ac0a54a">getCatchBody</a>());</div>
+<div class="line"><a name="l04046"></a><span class="lineno"> 4046</span> </div>
+<div class="line"><a name="l04047"></a><span class="lineno"> 4047</span> <span class="comment">// We're done with the catch variable.</span></div>
+<div class="line"><a name="l04048"></a><span class="lineno"> 4048</span> CatchVarCleanups.ForceCleanup();</div>
+<div class="line"><a name="l04049"></a><span class="lineno"> 4049</span> </div>
+<div class="line"><a name="l04050"></a><span class="lineno"> 4050</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a5267fb1f19ad8f353488a7a12217117a" title="Terminate the current block by emitting a branch which might leave the current cleanup-protected scop...">EmitBranchThroughCleanup</a>(FinallyEnd);</div>
+<div class="line"><a name="l04051"></a><span class="lineno"> 4051</span> </div>
+<div class="line"><a name="l04052"></a><span class="lineno"> 4052</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(NextCatchBlock);</div>
+<div class="line"><a name="l04053"></a><span class="lineno"> 4053</span> }</div>
+<div class="line"><a name="l04054"></a><span class="lineno"> 4054</span> </div>
+<div class="line"><a name="l04055"></a><span class="lineno"> 4055</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a47a05d442e9157795067aa2be50e62ec">ObjCEHValueStack</a>.pop_back();</div>
+<div class="line"><a name="l04056"></a><span class="lineno"> 4056</span> </div>
+<div class="line"><a name="l04057"></a><span class="lineno"> 4057</span> <span class="comment">// If nothing wanted anything to do with the caught exception,</span></div>
+<div class="line"><a name="l04058"></a><span class="lineno"> 4058</span> <span class="comment">// kill the extract call.</span></div>
+<div class="line"><a name="l04059"></a><span class="lineno"> 4059</span> <span class="keywordflow">if</span> (Caught->use_empty())</div>
+<div class="line"><a name="l04060"></a><span class="lineno"> 4060</span> Caught->eraseFromParent();</div>
+<div class="line"><a name="l04061"></a><span class="lineno"> 4061</span> </div>
+<div class="line"><a name="l04062"></a><span class="lineno"> 4062</span> <span class="keywordflow">if</span> (!AllMatched)</div>
+<div class="line"><a name="l04063"></a><span class="lineno"> 4063</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a5267fb1f19ad8f353488a7a12217117a" title="Terminate the current block by emitting a branch which might leave the current cleanup-protected scop...">EmitBranchThroughCleanup</a>(FinallyRethrow);</div>
+<div class="line"><a name="l04064"></a><span class="lineno"> 4064</span> </div>
+<div class="line"><a name="l04065"></a><span class="lineno"> 4065</span> <span class="keywordflow">if</span> (HasFinally) {</div>
+<div class="line"><a name="l04066"></a><span class="lineno"> 4066</span> <span class="comment">// Emit the exception handler for the @catch blocks.</span></div>
+<div class="line"><a name="l04067"></a><span class="lineno"> 4067</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(CatchHandler);</div>
+<div class="line"><a name="l04068"></a><span class="lineno"> 4068</span> </div>
+<div class="line"><a name="l04069"></a><span class="lineno"> 4069</span> <span class="comment">// In theory we might now need a write hazard, but actually it's</span></div>
+<div class="line"><a name="l04070"></a><span class="lineno"> 4070</span> <span class="comment">// unnecessary because there's no local-accessing code between</span></div>
+<div class="line"><a name="l04071"></a><span class="lineno"> 4071</span> <span class="comment">// the try's write hazard and here.</span></div>
+<div class="line"><a name="l04072"></a><span class="lineno"> 4072</span> <span class="comment">//Hazards.emitWriteHazard();</span></div>
+<div class="line"><a name="l04073"></a><span class="lineno"> 4073</span> </div>
+<div class="line"><a name="l04074"></a><span class="lineno"> 4074</span> <span class="comment">// Extract the new exception and save it to the</span></div>
+<div class="line"><a name="l04075"></a><span class="lineno"> 4075</span> <span class="comment">// propagating-exception slot.</span></div>
+<div class="line"><a name="l04076"></a><span class="lineno"> 4076</span> assert(PropagatingExnVar);</div>
+<div class="line"><a name="l04077"></a><span class="lineno"> 4077</span> llvm::CallInst *NewCaught =</div>
+<div class="line"><a name="l04078"></a><span class="lineno"> 4078</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getExceptionExtractFn(),</div>
+<div class="line"><a name="l04079"></a><span class="lineno"> 4079</span> ExceptionData, <span class="stringliteral">"caught"</span>);</div>
+<div class="line"><a name="l04080"></a><span class="lineno"> 4080</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(NewCaught, PropagatingExnVar);</div>
+<div class="line"><a name="l04081"></a><span class="lineno"> 4081</span> </div>
+<div class="line"><a name="l04082"></a><span class="lineno"> 4082</span> <span class="comment">// Don't pop the catch handler; the throw already did.</span></div>
+<div class="line"><a name="l04083"></a><span class="lineno"> 4083</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.getFalse(), CallTryExitVar);</div>
+<div class="line"><a name="l04084"></a><span class="lineno"> 4084</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a5267fb1f19ad8f353488a7a12217117a" title="Terminate the current block by emitting a branch which might leave the current cleanup-protected scop...">EmitBranchThroughCleanup</a>(FinallyRethrow);</div>
+<div class="line"><a name="l04085"></a><span class="lineno"> 4085</span> }</div>
+<div class="line"><a name="l04086"></a><span class="lineno"> 4086</span> }</div>
+<div class="line"><a name="l04087"></a><span class="lineno"> 4087</span> </div>
+<div class="line"><a name="l04088"></a><span class="lineno"> 4088</span> <span class="comment">// Insert read hazards as required in the new blocks.</span></div>
+<div class="line"><a name="l04089"></a><span class="lineno"> 4089</span> Hazards.emitHazardsInNewBlocks();</div>
+<div class="line"><a name="l04090"></a><span class="lineno"> 4090</span> </div>
+<div class="line"><a name="l04091"></a><span class="lineno"> 4091</span> <span class="comment">// Pop the cleanup.</span></div>
+<div class="line"><a name="l04092"></a><span class="lineno"> 4092</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.restoreIP(TryFallthroughIP);</div>
+<div class="line"><a name="l04093"></a><span class="lineno"> 4093</span> <span class="keywordflow">if</span> (CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ac5f30cf7d71aada81975f4a079203b01">HaveInsertPoint</a>())</div>
+<div class="line"><a name="l04094"></a><span class="lineno"> 4094</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.getTrue(), CallTryExitVar);</div>
+<div class="line"><a name="l04095"></a><span class="lineno"> 4095</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#adce8f79b4f9258e2f3bd7a4d2faf4ed9" title="Pops a cleanup block. If the block includes a normal cleanup, the current insertion point is threaded...">PopCleanupBlock</a>();</div>
+<div class="line"><a name="l04096"></a><span class="lineno"> 4096</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(FinallyEnd.getBlock(), <span class="keyword">true</span>);</div>
+<div class="line"><a name="l04097"></a><span class="lineno"> 4097</span> </div>
+<div class="line"><a name="l04098"></a><span class="lineno"> 4098</span> <span class="comment">// Emit the rethrow block.</span></div>
+<div class="line"><a name="l04099"></a><span class="lineno"> 4099</span> CGBuilderTy::InsertPoint SavedIP = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.saveAndClearIP();</div>
+<div class="line"><a name="l04100"></a><span class="lineno"> 4100</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(FinallyRethrow.<a class="code" href="structclang_1_1CodeGen_1_1CodeGenFunction_1_1JumpDest.html#a144ebf8cb8b5850c9fbf2d0b42fc0283">getBlock</a>(), <span class="keyword">true</span>);</div>
+<div class="line"><a name="l04101"></a><span class="lineno"> 4101</span> <span class="keywordflow">if</span> (CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ac5f30cf7d71aada81975f4a079203b01">HaveInsertPoint</a>()) {</div>
+<div class="line"><a name="l04102"></a><span class="lineno"> 4102</span> <span class="comment">// If we have a propagating-exception variable, check it.</span></div>
+<div class="line"><a name="l04103"></a><span class="lineno"> 4103</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *PropagatingExn;</div>
+<div class="line"><a name="l04104"></a><span class="lineno"> 4104</span> <span class="keywordflow">if</span> (PropagatingExnVar) {</div>
+<div class="line"><a name="l04105"></a><span class="lineno"> 4105</span> PropagatingExn = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateLoad(PropagatingExnVar);</div>
+<div class="line"><a name="l04106"></a><span class="lineno"> 4106</span> </div>
+<div class="line"><a name="l04107"></a><span class="lineno"> 4107</span> <span class="comment">// Otherwise, just look in the buffer for the exception to throw.</span></div>
+<div class="line"><a name="l04108"></a><span class="lineno"> 4108</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l04109"></a><span class="lineno"> 4109</span> llvm::CallInst *Caught =</div>
+<div class="line"><a name="l04110"></a><span class="lineno"> 4110</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getExceptionExtractFn(),</div>
+<div class="line"><a name="l04111"></a><span class="lineno"> 4111</span> ExceptionData);</div>
+<div class="line"><a name="l04112"></a><span class="lineno"> 4112</span> PropagatingExn = Caught;</div>
+<div class="line"><a name="l04113"></a><span class="lineno"> 4113</span> }</div>
+<div class="line"><a name="l04114"></a><span class="lineno"> 4114</span> </div>
+<div class="line"><a name="l04115"></a><span class="lineno"> 4115</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getExceptionThrowFn(),</div>
+<div class="line"><a name="l04116"></a><span class="lineno"> 4116</span> PropagatingExn);</div>
+<div class="line"><a name="l04117"></a><span class="lineno"> 4117</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateUnreachable();</div>
+<div class="line"><a name="l04118"></a><span class="lineno"> 4118</span> }</div>
+<div class="line"><a name="l04119"></a><span class="lineno"> 4119</span> </div>
+<div class="line"><a name="l04120"></a><span class="lineno"> 4120</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.restoreIP(SavedIP);</div>
+<div class="line"><a name="l04121"></a><span class="lineno"> 4121</span> }</div>
+<div class="line"><a name="l04122"></a><span class="lineno"> 4122</span> </div>
+<div class="line"><a name="l04123"></a><span class="lineno"> 4123</span> <span class="keywordtype">void</span> CGObjCMac::EmitThrowStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l04124"></a><span class="lineno"> 4124</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCAtThrowStmt.html" title="Represents Objective-C's @throw statement.">ObjCAtThrowStmt</a> &S,</div>
+<div class="line"><a name="l04125"></a><span class="lineno"> 4125</span> <span class="keywordtype">bool</span> ClearInsertionPoint) {</div>
+<div class="line"><a name="l04126"></a><span class="lineno"> 4126</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ExceptionAsObject;</div>
+<div class="line"><a name="l04127"></a><span class="lineno"> 4127</span> </div>
+<div class="line"><a name="l04128"></a><span class="lineno"> 4128</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ThrowExpr = S.<a class="code" href="classclang_1_1ObjCAtThrowStmt.html#a97b7c51e6e39cb36dac01ec7862c21e2">getThrowExpr</a>()) {</div>
+<div class="line"><a name="l04129"></a><span class="lineno"> 4129</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Exception = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a514f9adcddd61f2dcde49d3d6cf7ecff">EmitObjCThrowOperand</a>(ThrowExpr);</div>
+<div class="line"><a name="l04130"></a><span class="lineno"> 4130</span> ExceptionAsObject =</div>
+<div class="line"><a name="l04131"></a><span class="lineno"> 4131</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBitCast(Exception, ObjCTypes.ObjectPtrTy);</div>
+<div class="line"><a name="l04132"></a><span class="lineno"> 4132</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l04133"></a><span class="lineno"> 4133</span> assert((!CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a47a05d442e9157795067aa2be50e62ec">ObjCEHValueStack</a>.empty() && CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a47a05d442e9157795067aa2be50e62ec">ObjCEHValueStack</a>.back()) &&</div>
+<div class="line"><a name="l04134"></a><span class="lineno"> 4134</span> <span class="stringliteral">"Unexpected rethrow outside @catch block."</span>);</div>
+<div class="line"><a name="l04135"></a><span class="lineno"> 4135</span> ExceptionAsObject = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a47a05d442e9157795067aa2be50e62ec">ObjCEHValueStack</a>.back();</div>
+<div class="line"><a name="l04136"></a><span class="lineno"> 4136</span> }</div>
+<div class="line"><a name="l04137"></a><span class="lineno"> 4137</span> </div>
+<div class="line"><a name="l04138"></a><span class="lineno"> 4138</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ab55d82e1063f29b5c252f586c9c9bee9">EmitRuntimeCall</a>(ObjCTypes.getExceptionThrowFn(), ExceptionAsObject)</div>
+<div class="line"><a name="l04139"></a><span class="lineno"> 4139</span> ->setDoesNotReturn();</div>
+<div class="line"><a name="l04140"></a><span class="lineno"> 4140</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateUnreachable();</div>
+<div class="line"><a name="l04141"></a><span class="lineno"> 4141</span> </div>
+<div class="line"><a name="l04142"></a><span class="lineno"> 4142</span> <span class="comment">// Clear the insertion point to indicate we are in unreachable code.</span></div>
+<div class="line"><a name="l04143"></a><span class="lineno"> 4143</span> <span class="keywordflow">if</span> (ClearInsertionPoint)</div>
+<div class="line"><a name="l04144"></a><span class="lineno"> 4144</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.ClearInsertionPoint();</div>
+<div class="line"><a name="l04145"></a><span class="lineno"> 4145</span> }</div>
+<div class="line"><a name="l04146"></a><span class="lineno"> 4146</span> <span class="comment"></span></div>
+<div class="line"><a name="l04147"></a><span class="lineno"> 4147</span> <span class="comment">/// EmitObjCWeakRead - Code gen for loading value of a __weak</span></div>
+<div class="line"><a name="l04148"></a><span class="lineno"> 4148</span> <span class="comment">/// object: objc_read_weak (id *src)</span></div>
+<div class="line"><a name="l04149"></a><span class="lineno"> 4149</span> <span class="comment">///</span></div>
+<div class="line"><a name="l04150"></a><span class="lineno"> 4150</span> <span class="comment"></span><a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> * CGObjCMac::EmitObjCWeakRead(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l04151"></a><span class="lineno"> 4151</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *AddrWeakObj) {</div>
+<div class="line"><a name="l04152"></a><span class="lineno"> 4152</span> llvm::Type* DestTy =</div>
+<div class="line"><a name="l04153"></a><span class="lineno"> 4153</span> cast<llvm::PointerType>(AddrWeakObj->getType())-><a class="code" href="SemaChecking_8cpp.html#a9f6c9a015ec06db5f86672533b582823">getElementType</a>();</div>
+<div class="line"><a name="l04154"></a><span class="lineno"> 4154</span> AddrWeakObj = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBitCast(AddrWeakObj,</div>
+<div class="line"><a name="l04155"></a><span class="lineno"> 4155</span> ObjCTypes.PtrObjectPtrTy);</div>
+<div class="line"><a name="l04156"></a><span class="lineno"> 4156</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *read_weak =</div>
+<div class="line"><a name="l04157"></a><span class="lineno"> 4157</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ObjCTypes.getGcReadWeakFn(),</div>
+<div class="line"><a name="l04158"></a><span class="lineno"> 4158</span> AddrWeakObj, <span class="stringliteral">"weakread"</span>);</div>
+<div class="line"><a name="l04159"></a><span class="lineno"> 4159</span> read_weak = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBitCast(read_weak, DestTy);</div>
+<div class="line"><a name="l04160"></a><span class="lineno"> 4160</span> <span class="keywordflow">return</span> read_weak;</div>
+<div class="line"><a name="l04161"></a><span class="lineno"> 4161</span> }</div>
+<div class="line"><a name="l04162"></a><span class="lineno"> 4162</span> <span class="comment"></span></div>
+<div class="line"><a name="l04163"></a><span class="lineno"> 4163</span> <span class="comment">/// EmitObjCWeakAssign - Code gen for assigning to a __weak object.</span></div>
+<div class="line"><a name="l04164"></a><span class="lineno"> 4164</span> <span class="comment">/// objc_assign_weak (id src, id *dst)</span></div>
+<div class="line"><a name="l04165"></a><span class="lineno"> 4165</span> <span class="comment">///</span></div>
+<div class="line"><a name="l04166"></a><span class="lineno"> 4166</span> <span class="comment"></span><span class="keywordtype">void</span> CGObjCMac::EmitObjCWeakAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGen::CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l04167"></a><span class="lineno"> 4167</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *src, <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *dst) {</div>
+<div class="line"><a name="l04168"></a><span class="lineno"> 4168</span> llvm::Type * SrcTy = src->getType();</div>
+<div class="line"><a name="l04169"></a><span class="lineno"> 4169</span> <span class="keywordflow">if</span> (!isa<llvm::PointerType>(SrcTy)) {</div>
+<div class="line"><a name="l04170"></a><span class="lineno"> 4170</span> <span class="keywordtype">unsigned</span> Size = CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a7a01d2bf67fc7c685a8648809c0913a7">getDataLayout</a>().getTypeAllocSize(SrcTy);</div>
+<div class="line"><a name="l04171"></a><span class="lineno"> 4171</span> assert(Size <= 8 && "does not support size > 8<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04172"></a><span class="lineno"> 4172</span> <span class="stringliteral"> src = (Size == 4) ? CGF.Builder.CreateBitCast(src, ObjCTypes.IntTy)</span></div>
+<div class="line"><a name="l04173"></a><span class="lineno"> 4173</span> <span class="stringliteral"> : CGF.Builder.CreateBitCast(src, ObjCTypes.LongLongTy);</span></div>
+<div class="line"><a name="l04174"></a><span class="lineno"> 4174</span> <span class="stringliteral"> src = CGF.Builder.CreateIntToPtr(src, ObjCTypes.Int8PtrTy);</span></div>
+<div class="line"><a name="l04175"></a><span class="lineno"> 4175</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04176"></a><span class="lineno"> 4176</span> <span class="stringliteral"> src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);</span></div>
+<div class="line"><a name="l04177"></a><span class="lineno"> 4177</span> <span class="stringliteral"> dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);</span></div>
+<div class="line"><a name="l04178"></a><span class="lineno"> 4178</span> <span class="stringliteral"> llvm::Value *args[] = { src, dst };</span></div>
+<div class="line"><a name="l04179"></a><span class="lineno"> 4179</span> <span class="stringliteral"> CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignWeakFn(),</span></div>
+<div class="line"><a name="l04180"></a><span class="lineno"> 4180</span> <span class="stringliteral"> args, "</span>weakassign<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04181"></a><span class="lineno"> 4181</span> <span class="stringliteral"> return;</span></div>
+<div class="line"><a name="l04182"></a><span class="lineno"> 4182</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04183"></a><span class="lineno"> 4183</span> <span class="stringliteral"></span><span class="comment"></span></div>
+<div class="line"><a name="l04184"></a><span class="lineno"> 4184</span> <span class="comment">/// EmitObjCGlobalAssign - Code gen for assigning to a __strong object.</span></div>
+<div class="line"><a name="l04185"></a><span class="lineno"> 4185</span> <span class="comment">/// objc_assign_global (id src, id *dst)</span></div>
+<div class="line"><a name="l04186"></a><span class="lineno"> 4186</span> <span class="comment">///</span></div>
+<div class="line"><a name="l04187"></a><span class="lineno"> 4187</span> <span class="comment"></span>void CGObjCMac::EmitObjCGlobalAssign(CodeGen::CodeGenFunction &CGF,</div>
+<div class="line"><a name="l04188"></a><span class="lineno"> 4188</span> llvm::Value *src, llvm::Value *dst,</div>
+<div class="line"><a name="l04189"></a><span class="lineno"> 4189</span> bool threadlocal) {</div>
+<div class="line"><a name="l04190"></a><span class="lineno"> 4190</span> llvm::Type * SrcTy = src->getType();</div>
+<div class="line"><a name="l04191"></a><span class="lineno"> 4191</span> if (!isa<llvm::PointerType>(SrcTy)) {</div>
+<div class="line"><a name="l04192"></a><span class="lineno"> 4192</span> unsigned Size = CGM.getDataLayout().getTypeAllocSize(SrcTy);</div>
+<div class="line"><a name="l04193"></a><span class="lineno"> 4193</span> assert(Size <= 8 && "does <a class="code" href="iso646_8h.html#a31739c27bdcfdac9faae7bf7a5df49e4">not</a> support size > 8<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04194"></a><span class="lineno"> 4194</span> <span class="stringliteral"> src = (Size == 4) ? CGF.Builder.CreateBitCast(src, ObjCTypes.IntTy)</span></div>
+<div class="line"><a name="l04195"></a><span class="lineno"> 4195</span> <span class="stringliteral"> : CGF.Builder.CreateBitCast(src, ObjCTypes.LongLongTy);</span></div>
+<div class="line"><a name="l04196"></a><span class="lineno"> 4196</span> <span class="stringliteral"> src = CGF.Builder.CreateIntToPtr(src, ObjCTypes.Int8PtrTy);</span></div>
+<div class="line"><a name="l04197"></a><span class="lineno"> 4197</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04198"></a><span class="lineno"> 4198</span> <span class="stringliteral"> src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);</span></div>
+<div class="line"><a name="l04199"></a><span class="lineno"> 4199</span> <span class="stringliteral"> dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);</span></div>
+<div class="line"><a name="l04200"></a><span class="lineno"> 4200</span> <span class="stringliteral"> llvm::Value *args[] = { src, dst };</span></div>
+<div class="line"><a name="l04201"></a><span class="lineno"> 4201</span> <span class="stringliteral"> if (!threadlocal)</span></div>
+<div class="line"><a name="l04202"></a><span class="lineno"> 4202</span> <span class="stringliteral"> CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignGlobalFn(),</span></div>
+<div class="line"><a name="l04203"></a><span class="lineno"> 4203</span> <span class="stringliteral"> args, "</span>globalassign<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04204"></a><span class="lineno"> 4204</span> <span class="stringliteral"> else</span></div>
+<div class="line"><a name="l04205"></a><span class="lineno"> 4205</span> <span class="stringliteral"> CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignThreadLocalFn(),</span></div>
+<div class="line"><a name="l04206"></a><span class="lineno"> 4206</span> <span class="stringliteral"> args, "</span>threadlocalassign<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04207"></a><span class="lineno"> 4207</span> <span class="stringliteral"> return;</span></div>
+<div class="line"><a name="l04208"></a><span class="lineno"> 4208</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04209"></a><span class="lineno"> 4209</span> <span class="stringliteral"></span><span class="comment"></span></div>
+<div class="line"><a name="l04210"></a><span class="lineno"> 4210</span> <span class="comment">/// EmitObjCIvarAssign - Code gen for assigning to a __strong object.</span></div>
+<div class="line"><a name="l04211"></a><span class="lineno"> 4211</span> <span class="comment">/// objc_assign_ivar (id src, id *dst, ptrdiff_t ivaroffset)</span></div>
+<div class="line"><a name="l04212"></a><span class="lineno"> 4212</span> <span class="comment">///</span></div>
+<div class="line"><a name="l04213"></a><span class="lineno"> 4213</span> <span class="comment"></span>void CGObjCMac::EmitObjCIvarAssign(CodeGen::CodeGenFunction &CGF,</div>
+<div class="line"><a name="l04214"></a><span class="lineno"> 4214</span> llvm::Value *src, llvm::Value *dst,</div>
+<div class="line"><a name="l04215"></a><span class="lineno"> 4215</span> llvm::Value *ivarOffset) {</div>
+<div class="line"><a name="l04216"></a><span class="lineno"> 4216</span> assert(ivarOffset && "EmitObjCIvarAssign - ivarOffset is <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a><span class="stringliteral">");</span></div>
+<div class="line"><a name="l04217"></a><span class="lineno"> 4217</span> <span class="stringliteral"> llvm::Type * SrcTy = src->getType();</span></div>
+<div class="line"><a name="l04218"></a><span class="lineno"> 4218</span> <span class="stringliteral"> if (!isa<llvm::PointerType>(SrcTy)) {</span></div>
+<div class="line"><a name="l04219"></a><span class="lineno"> 4219</span> <span class="stringliteral"> unsigned Size = CGM.getDataLayout().getTypeAllocSize(SrcTy);</span></div>
+<div class="line"><a name="l04220"></a><span class="lineno"> 4220</span> <span class="stringliteral"> assert(Size <= 8 && "</span>does <a class="code" href="iso646_8h.html#a31739c27bdcfdac9faae7bf7a5df49e4">not</a> support size > 8<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04221"></a><span class="lineno"> 4221</span> <span class="stringliteral"> src = (Size == 4) ? CGF.Builder.CreateBitCast(src, ObjCTypes.IntTy)</span></div>
+<div class="line"><a name="l04222"></a><span class="lineno"> 4222</span> <span class="stringliteral"> : CGF.Builder.CreateBitCast(src, ObjCTypes.LongLongTy);</span></div>
+<div class="line"><a name="l04223"></a><span class="lineno"> 4223</span> <span class="stringliteral"> src = CGF.Builder.CreateIntToPtr(src, ObjCTypes.Int8PtrTy);</span></div>
+<div class="line"><a name="l04224"></a><span class="lineno"> 4224</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04225"></a><span class="lineno"> 4225</span> <span class="stringliteral"> src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);</span></div>
+<div class="line"><a name="l04226"></a><span class="lineno"> 4226</span> <span class="stringliteral"> dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);</span></div>
+<div class="line"><a name="l04227"></a><span class="lineno"> 4227</span> <span class="stringliteral"> llvm::Value *args[] = { src, dst, ivarOffset };</span></div>
+<div class="line"><a name="l04228"></a><span class="lineno"> 4228</span> <span class="stringliteral"> CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignIvarFn(), args);</span></div>
+<div class="line"><a name="l04229"></a><span class="lineno"> 4229</span> <span class="stringliteral"> return;</span></div>
+<div class="line"><a name="l04230"></a><span class="lineno"> 4230</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04231"></a><span class="lineno"> 4231</span> <span class="stringliteral"></span><span class="comment"></span></div>
+<div class="line"><a name="l04232"></a><span class="lineno"> 4232</span> <span class="comment">/// EmitObjCStrongCastAssign - Code gen for assigning to a __strong cast object.</span></div>
+<div class="line"><a name="l04233"></a><span class="lineno"> 4233</span> <span class="comment">/// objc_assign_strongCast (id src, id *dst)</span></div>
+<div class="line"><a name="l04234"></a><span class="lineno"> 4234</span> <span class="comment">///</span></div>
+<div class="line"><a name="l04235"></a><span class="lineno"> 4235</span> <span class="comment"></span>void CGObjCMac::EmitObjCStrongCastAssign(CodeGen::CodeGenFunction &CGF,</div>
+<div class="line"><a name="l04236"></a><span class="lineno"> 4236</span> llvm::Value *src, llvm::Value *dst) {</div>
+<div class="line"><a name="l04237"></a><span class="lineno"> 4237</span> llvm::Type * SrcTy = src->getType();</div>
+<div class="line"><a name="l04238"></a><span class="lineno"> 4238</span> if (!isa<llvm::PointerType>(SrcTy)) {</div>
+<div class="line"><a name="l04239"></a><span class="lineno"> 4239</span> unsigned Size = CGM.getDataLayout().getTypeAllocSize(SrcTy);</div>
+<div class="line"><a name="l04240"></a><span class="lineno"> 4240</span> assert(Size <= 8 && "does <a class="code" href="iso646_8h.html#a31739c27bdcfdac9faae7bf7a5df49e4">not</a> support size > 8<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04241"></a><span class="lineno"> 4241</span> <span class="stringliteral"> src = (Size == 4) ? CGF.Builder.CreateBitCast(src, ObjCTypes.IntTy)</span></div>
+<div class="line"><a name="l04242"></a><span class="lineno"> 4242</span> <span class="stringliteral"> : CGF.Builder.CreateBitCast(src, ObjCTypes.LongLongTy);</span></div>
+<div class="line"><a name="l04243"></a><span class="lineno"> 4243</span> <span class="stringliteral"> src = CGF.Builder.CreateIntToPtr(src, ObjCTypes.Int8PtrTy);</span></div>
+<div class="line"><a name="l04244"></a><span class="lineno"> 4244</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04245"></a><span class="lineno"> 4245</span> <span class="stringliteral"> src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);</span></div>
+<div class="line"><a name="l04246"></a><span class="lineno"> 4246</span> <span class="stringliteral"> dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);</span></div>
+<div class="line"><a name="l04247"></a><span class="lineno"> 4247</span> <span class="stringliteral"> llvm::Value *args[] = { src, dst };</span></div>
+<div class="line"><a name="l04248"></a><span class="lineno"> 4248</span> <span class="stringliteral"> CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignStrongCastFn(),</span></div>
+<div class="line"><a name="l04249"></a><span class="lineno"> 4249</span> <span class="stringliteral"> args, "</span>weakassign<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04250"></a><span class="lineno"> 4250</span> <span class="stringliteral"> return;</span></div>
+<div class="line"><a name="l04251"></a><span class="lineno"> 4251</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04252"></a><span class="lineno"> 4252</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04253"></a><span class="lineno"> 4253</span> <span class="stringliteral">void CGObjCMac::EmitGCMemmoveCollectable(CodeGen::CodeGenFunction &CGF,</span></div>
+<div class="line"><a name="l04254"></a><span class="lineno"> 4254</span> <span class="stringliteral"> llvm::Value *DestPtr,</span></div>
+<div class="line"><a name="l04255"></a><span class="lineno"> 4255</span> <span class="stringliteral"> llvm::Value *SrcPtr,</span></div>
+<div class="line"><a name="l04256"></a><span class="lineno"> 4256</span> <span class="stringliteral"> llvm::Value *size) {</span></div>
+<div class="line"><a name="l04257"></a><span class="lineno"> 4257</span> <span class="stringliteral"> SrcPtr = CGF.Builder.CreateBitCast(SrcPtr, ObjCTypes.Int8PtrTy);</span></div>
+<div class="line"><a name="l04258"></a><span class="lineno"> 4258</span> <span class="stringliteral"> DestPtr = CGF.Builder.CreateBitCast(DestPtr, ObjCTypes.Int8PtrTy);</span></div>
+<div class="line"><a name="l04259"></a><span class="lineno"> 4259</span> <span class="stringliteral"> llvm::Value *args[] = { DestPtr, SrcPtr, size };</span></div>
+<div class="line"><a name="l04260"></a><span class="lineno"> 4260</span> <span class="stringliteral"> CGF.EmitNounwindRuntimeCall(ObjCTypes.GcMemmoveCollectableFn(), args);</span></div>
+<div class="line"><a name="l04261"></a><span class="lineno"> 4261</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04262"></a><span class="lineno"> 4262</span> <span class="stringliteral"></span><span class="comment"></span></div>
+<div class="line"><a name="l04263"></a><span class="lineno"> 4263</span> <span class="comment">/// EmitObjCValueForIvar - Code Gen for ivar reference.</span></div>
+<div class="line"><a name="l04264"></a><span class="lineno"> 4264</span> <span class="comment">///</span></div>
+<div class="line"><a name="l04265"></a><span class="lineno"> 4265</span> <span class="comment"></span>LValue CGObjCMac::EmitObjCValueForIvar(CodeGen::CodeGenFunction &CGF,</div>
+<div class="line"><a name="l04266"></a><span class="lineno"> 4266</span> QualType ObjectTy,</div>
+<div class="line"><a name="l04267"></a><span class="lineno"> 4267</span> llvm::Value *BaseValue,</div>
+<div class="line"><a name="l04268"></a><span class="lineno"> 4268</span> const ObjCIvarDecl *Ivar,</div>
+<div class="line"><a name="l04269"></a><span class="lineno"> 4269</span> unsigned CVRQualifiers) {</div>
+<div class="line"><a name="l04270"></a><span class="lineno"> 4270</span> const ObjCInterfaceDecl *ID =</div>
+<div class="line"><a name="l04271"></a><span class="lineno"> 4271</span> ObjectTy->getAs<ObjCObjectType>()->getInterface();</div>
+<div class="line"><a name="l04272"></a><span class="lineno"> 4272</span> return EmitValueForIvarAtOffset(CGF, ID, BaseValue, Ivar, CVRQualifiers,</div>
+<div class="line"><a name="l04273"></a><span class="lineno"> 4273</span> EmitIvarOffset(CGF, ID, Ivar));</div>
+<div class="line"><a name="l04274"></a><span class="lineno"> 4274</span> }</div>
+<div class="line"><a name="l04275"></a><span class="lineno"> 4275</span> </div>
+<div class="line"><a name="l04276"></a><span class="lineno"> 4276</span> llvm::Value *CGObjCMac::EmitIvarOffset(CodeGen::CodeGenFunction &CGF,</div>
+<div class="line"><a name="l04277"></a><span class="lineno"> 4277</span> const ObjCInterfaceDecl *Interface,</div>
+<div class="line"><a name="l04278"></a><span class="lineno"> 4278</span> const ObjCIvarDecl *Ivar) {</div>
+<div class="line"><a name="l04279"></a><span class="lineno"> 4279</span> uint64_t Offset = ComputeIvarBaseOffset(CGM, Interface, Ivar);</div>
+<div class="line"><a name="l04280"></a><span class="lineno"> 4280</span> return llvm::ConstantInt::get(</div>
+<div class="line"><a name="l04281"></a><span class="lineno"> 4281</span> CGM.getTypes().ConvertType(CGM.getContext().LongTy),</div>
+<div class="line"><a name="l04282"></a><span class="lineno"> 4282</span> Offset);</div>
+<div class="line"><a name="l04283"></a><span class="lineno"> 4283</span> }</div>
+<div class="line"><a name="l04284"></a><span class="lineno"> 4284</span> </div>
+<div class="line"><a name="l04285"></a><span class="lineno"> 4285</span> /* *** Private Interface *** */</div>
+<div class="line"><a name="l04286"></a><span class="lineno"> 4286</span> <span class="comment"></span></div>
+<div class="line"><a name="l04287"></a><span class="lineno"> 4287</span> <span class="comment">/// EmitImageInfo - Emit the image info marker used to encode some module</span></div>
+<div class="line"><a name="l04288"></a><span class="lineno"> 4288</span> <span class="comment">/// level information.</span></div>
+<div class="line"><a name="l04289"></a><span class="lineno"> 4289</span> <span class="comment">///</span></div>
+<div class="line"><a name="l04290"></a><span class="lineno"> 4290</span> <span class="comment">/// See: <rdr://4810609&4810587&4810587></span></div>
+<div class="line"><a name="l04291"></a><span class="lineno"> 4291</span> <span class="comment">/// struct IMAGE_INFO {</span></div>
+<div class="line"><a name="l04292"></a><span class="lineno"> 4292</span> <span class="comment">/// unsigned version;</span></div>
+<div class="line"><a name="l04293"></a><span class="lineno"> 4293</span> <span class="comment">/// unsigned flags;</span></div>
+<div class="line"><a name="l04294"></a><span class="lineno"> 4294</span> <span class="comment">/// };</span></div>
+<div class="line"><a name="l04295"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#ac646a0496a3168eece602e6a38403887"> 4295</a></span> <span class="comment"></span>enum ImageInfoFlags {</div>
+<div class="line"><a name="l04296"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#ac646a0496a3168eece602e6a38403887ac92538c7df4750e5ef2ddabbc9e9c103"> 4296</a></span> eImageInfo_FixAndContinue = (1 << 0),</div>
+<div class="line"><a name="l04297"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#ac646a0496a3168eece602e6a38403887a73820f88438c4bb920d2bfa759bf615a"> 4297</a></span> eImageInfo_GarbageCollected = (1 << 1),</div>
+<div class="line"><a name="l04298"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#ac646a0496a3168eece602e6a38403887a660fef71e259cad30269862e0d4764e0"> 4298</a></span> eImageInfo_GCOnly = (1 << 2),</div>
+<div class="line"><a name="l04299"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#ac646a0496a3168eece602e6a38403887a5021b12d4293a86150501a8e543a66f6"> 4299</a></span> eImageInfo_OptimizedByDyld = (1 << 3), // FIXME: When is this set.</div>
+<div class="line"><a name="l04300"></a><span class="lineno"> 4300</span> </div>
+<div class="line"><a name="l04301"></a><span class="lineno"> 4301</span> // A flag indicating that the module has no instances of a @synthesize of a</div>
+<div class="line"><a name="l04302"></a><span class="lineno"> 4302</span> // superclass variable. <rdar://problem/6803242></div>
+<div class="line"><a name="l04303"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#ac646a0496a3168eece602e6a38403887aff6b85a57e295596f40a20224ff7bad8"> 4303</a></span> eImageInfo_CorrectedSynthesize = (1 << 4),</div>
+<div class="line"><a name="l04304"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#ac646a0496a3168eece602e6a38403887ad9df7523912b40104920d870885e667b"> 4304</a></span> eImageInfo_ImageIsSimulated = (1 << 5)</div>
+<div class="line"><a name="l04305"></a><span class="lineno"> 4305</span> };</div>
+<div class="line"><a name="l04306"></a><span class="lineno"> 4306</span> </div>
+<div class="line"><a name="l04307"></a><span class="lineno"> 4307</span> void CGObjCCommonMac::EmitImageInfo() {</div>
+<div class="line"><a name="l04308"></a><span class="lineno"> 4308</span> unsigned version = 0; // Version is unused?</div>
+<div class="line"><a name="l04309"></a><span class="lineno"> 4309</span> const char *Section = (ObjCABI == 1) ?</div>
+<div class="line"><a name="l04310"></a><span class="lineno"> 4310</span> "__OBJC, __image_info,regular<span class="stringliteral">" :</span></div>
+<div class="line"><a name="l04311"></a><span class="lineno"> 4311</span> <span class="stringliteral"> "</span>__DATA, __objc_imageinfo, regular, no_dead_strip<span class="stringliteral">";</span></div>
+<div class="line"><a name="l04312"></a><span class="lineno"> 4312</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04313"></a><span class="lineno"> 4313</span> <span class="stringliteral"> // Generate module-level named metadata to convey this information to the</span></div>
+<div class="line"><a name="l04314"></a><span class="lineno"> 4314</span> <span class="stringliteral"> // linker and code-gen.</span></div>
+<div class="line"><a name="l04315"></a><span class="lineno"> 4315</span> <span class="stringliteral"> llvm::Module &Mod = CGM.getModule();</span></div>
+<div class="line"><a name="l04316"></a><span class="lineno"> 4316</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04317"></a><span class="lineno"> 4317</span> <span class="stringliteral"> // Add the ObjC ABI version to the module flags.</span></div>
+<div class="line"><a name="l04318"></a><span class="lineno"> 4318</span> <span class="stringliteral"> Mod.addModuleFlag(llvm::Module::Error, "</span>Objective-C Version<span class="stringliteral">", ObjCABI);</span></div>
+<div class="line"><a name="l04319"></a><span class="lineno"> 4319</span> <span class="stringliteral"> Mod.addModuleFlag(llvm::Module::Error, "</span>Objective-C Image Info Version<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04320"></a><span class="lineno"> 4320</span> <span class="stringliteral"> version);</span></div>
+<div class="line"><a name="l04321"></a><span class="lineno"> 4321</span> <span class="stringliteral"> Mod.addModuleFlag(llvm::Module::Error, "</span>Objective-C Image Info Section<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04322"></a><span class="lineno"> 4322</span> <span class="stringliteral"> llvm::MDString::get(VMContext,Section));</span></div>
+<div class="line"><a name="l04323"></a><span class="lineno"> 4323</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04324"></a><span class="lineno"> 4324</span> <span class="stringliteral"> if (CGM.getLangOpts().getGC() == LangOptions::NonGC) {</span></div>
+<div class="line"><a name="l04325"></a><span class="lineno"> 4325</span> <span class="stringliteral"> // Non-GC overrides those files which specify GC.</span></div>
+<div class="line"><a name="l04326"></a><span class="lineno"> 4326</span> <span class="stringliteral"> Mod.addModuleFlag(llvm::Module::Override,</span></div>
+<div class="line"><a name="l04327"></a><span class="lineno"> 4327</span> <span class="stringliteral"> "</span>Objective-C Garbage Collection<span class="stringliteral">", (uint32_t)0);</span></div>
+<div class="line"><a name="l04328"></a><span class="lineno"> 4328</span> <span class="stringliteral"> } else {</span></div>
+<div class="line"><a name="l04329"></a><span class="lineno"> 4329</span> <span class="stringliteral"> // Add the ObjC garbage collection value.</span></div>
+<div class="line"><a name="l04330"></a><span class="lineno"> 4330</span> <span class="stringliteral"> Mod.addModuleFlag(llvm::Module::Error,</span></div>
+<div class="line"><a name="l04331"></a><span class="lineno"> 4331</span> <span class="stringliteral"> "</span>Objective-C Garbage Collection<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04332"></a><span class="lineno"> 4332</span> <span class="stringliteral"> eImageInfo_GarbageCollected);</span></div>
+<div class="line"><a name="l04333"></a><span class="lineno"> 4333</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04334"></a><span class="lineno"> 4334</span> <span class="stringliteral"> if (CGM.getLangOpts().getGC() == LangOptions::GCOnly) {</span></div>
+<div class="line"><a name="l04335"></a><span class="lineno"> 4335</span> <span class="stringliteral"> // Add the ObjC GC Only value.</span></div>
+<div class="line"><a name="l04336"></a><span class="lineno"> 4336</span> <span class="stringliteral"> Mod.addModuleFlag(llvm::Module::Error, "</span>Objective-C GC Only<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04337"></a><span class="lineno"> 4337</span> <span class="stringliteral"> eImageInfo_GCOnly);</span></div>
+<div class="line"><a name="l04338"></a><span class="lineno"> 4338</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04339"></a><span class="lineno"> 4339</span> <span class="stringliteral"> // Require that GC be specified and set to eImageInfo_GarbageCollected.</span></div>
+<div class="line"><a name="l04340"></a><span class="lineno"> 4340</span> <span class="stringliteral"> llvm::Value *Ops[2] = {</span></div>
+<div class="line"><a name="l04341"></a><span class="lineno"> 4341</span> <span class="stringliteral"> llvm::MDString::get(VMContext, "</span>Objective-C Garbage Collection<span class="stringliteral">"),</span></div>
+<div class="line"><a name="l04342"></a><span class="lineno"> 4342</span> <span class="stringliteral"> llvm::ConstantInt::get(llvm::Type::getInt32Ty(VMContext),</span></div>
+<div class="line"><a name="l04343"></a><span class="lineno"> 4343</span> <span class="stringliteral"> eImageInfo_GarbageCollected)</span></div>
+<div class="line"><a name="l04344"></a><span class="lineno"> 4344</span> <span class="stringliteral"> };</span></div>
+<div class="line"><a name="l04345"></a><span class="lineno"> 4345</span> <span class="stringliteral"> Mod.addModuleFlag(llvm::Module::Require, "</span>Objective-C GC Only<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04346"></a><span class="lineno"> 4346</span> <span class="stringliteral"> llvm::MDNode::get(VMContext, Ops));</span></div>
+<div class="line"><a name="l04347"></a><span class="lineno"> 4347</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04348"></a><span class="lineno"> 4348</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04349"></a><span class="lineno"> 4349</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04350"></a><span class="lineno"> 4350</span> <span class="stringliteral"> // Indicate whether we're compiling this to run on a simulator.</span></div>
+<div class="line"><a name="l04351"></a><span class="lineno"> 4351</span> <span class="stringliteral"> const llvm::Triple &Triple = CGM.getTarget().getTriple();</span></div>
+<div class="line"><a name="l04352"></a><span class="lineno"> 4352</span> <span class="stringliteral"> if (Triple.isiOS() &&</span></div>
+<div class="line"><a name="l04353"></a><span class="lineno"> 4353</span> <span class="stringliteral"> (Triple.getArch() == llvm::Triple::x86 ||</span></div>
+<div class="line"><a name="l04354"></a><span class="lineno"> 4354</span> <span class="stringliteral"> Triple.getArch() == llvm::Triple::x86_64))</span></div>
+<div class="line"><a name="l04355"></a><span class="lineno"> 4355</span> <span class="stringliteral"> Mod.addModuleFlag(llvm::Module::Error, "</span>Objective-C Is Simulated<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04356"></a><span class="lineno"> 4356</span> <span class="stringliteral"> eImageInfo_ImageIsSimulated);</span></div>
+<div class="line"><a name="l04357"></a><span class="lineno"> 4357</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04358"></a><span class="lineno"> 4358</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04359"></a><span class="lineno"> 4359</span> <span class="stringliteral">// struct objc_module {</span></div>
+<div class="line"><a name="l04360"></a><span class="lineno"> 4360</span> <span class="stringliteral">// unsigned long version;</span></div>
+<div class="line"><a name="l04361"></a><span class="lineno"> 4361</span> <span class="stringliteral">// unsigned long size;</span></div>
+<div class="line"><a name="l04362"></a><span class="lineno"> 4362</span> <span class="stringliteral">// const char *name;</span></div>
+<div class="line"><a name="l04363"></a><span class="lineno"> 4363</span> <span class="stringliteral">// Symtab symtab;</span></div>
+<div class="line"><a name="l04364"></a><span class="lineno"> 4364</span> <span class="stringliteral">// };</span></div>
+<div class="line"><a name="l04365"></a><span class="lineno"> 4365</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04366"></a><span class="lineno"> 4366</span> <span class="stringliteral">// FIXME: Get from somewhere</span></div>
+<div class="line"><a name="l04367"></a><span class="lineno"><a class="code" href="CGObjCMac_8cpp.html#a399a42a64d7689f9e847a4741bad603e"> 4367</a></span> <span class="stringliteral">static const int ModuleVersion = 7;</span></div>
+<div class="line"><a name="l04368"></a><span class="lineno"> 4368</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04369"></a><span class="lineno"> 4369</span> <span class="stringliteral">void CGObjCMac::EmitModuleInfo() {</span></div>
+<div class="line"><a name="l04370"></a><span class="lineno"> 4370</span> <span class="stringliteral"> uint64_t Size = CGM.getDataLayout().getTypeAllocSize(ObjCTypes.ModuleTy);</span></div>
+<div class="line"><a name="l04371"></a><span class="lineno"> 4371</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04372"></a><span class="lineno"> 4372</span> <span class="stringliteral"> llvm::Constant *Values[] = {</span></div>
+<div class="line"><a name="l04373"></a><span class="lineno"> 4373</span> <span class="stringliteral"> llvm::ConstantInt::get(ObjCTypes.LongTy, ModuleVersion),</span></div>
+<div class="line"><a name="l04374"></a><span class="lineno"> 4374</span> <span class="stringliteral"> llvm::ConstantInt::get(ObjCTypes.LongTy, Size),</span></div>
+<div class="line"><a name="l04375"></a><span class="lineno"> 4375</span> <span class="stringliteral"> // This used to be the filename, now it is unused. <rdr://4327263></span></div>
+<div class="line"><a name="l04376"></a><span class="lineno"> 4376</span> <span class="stringliteral"> GetClassName(&CGM.getContext().Idents.get("</span><span class="stringliteral">")),</span></div>
+<div class="line"><a name="l04377"></a><span class="lineno"> 4377</span> <span class="stringliteral"> EmitModuleSymbols()</span></div>
+<div class="line"><a name="l04378"></a><span class="lineno"> 4378</span> <span class="stringliteral"> };</span></div>
+<div class="line"><a name="l04379"></a><span class="lineno"> 4379</span> <span class="stringliteral"> CreateMetadataVar("</span>\01L_OBJC_MODULES<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04380"></a><span class="lineno"> 4380</span> <span class="stringliteral"> llvm::ConstantStruct::get(ObjCTypes.ModuleTy, Values),</span></div>
+<div class="line"><a name="l04381"></a><span class="lineno"> 4381</span> <span class="stringliteral"> "</span>__OBJC,__module_info,regular,no_dead_strip<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04382"></a><span class="lineno"> 4382</span> <span class="stringliteral"> 4, true);</span></div>
+<div class="line"><a name="l04383"></a><span class="lineno"> 4383</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04384"></a><span class="lineno"> 4384</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04385"></a><span class="lineno"> 4385</span> <span class="stringliteral">llvm::Constant *CGObjCMac::EmitModuleSymbols() {</span></div>
+<div class="line"><a name="l04386"></a><span class="lineno"> 4386</span> <span class="stringliteral"> unsigned NumClasses = DefinedClasses.size();</span></div>
+<div class="line"><a name="l04387"></a><span class="lineno"> 4387</span> <span class="stringliteral"> unsigned NumCategories = DefinedCategories.size();</span></div>
+<div class="line"><a name="l04388"></a><span class="lineno"> 4388</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04389"></a><span class="lineno"> 4389</span> <span class="stringliteral"> // Return null if no symbols were defined.</span></div>
+<div class="line"><a name="l04390"></a><span class="lineno"> 4390</span> <span class="stringliteral"> if (!NumClasses && !NumCategories)</span></div>
+<div class="line"><a name="l04391"></a><span class="lineno"> 4391</span> <span class="stringliteral"> return llvm::Constant::getNullValue(ObjCTypes.SymtabPtrTy);</span></div>
+<div class="line"><a name="l04392"></a><span class="lineno"> 4392</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04393"></a><span class="lineno"> 4393</span> <span class="stringliteral"> llvm::Constant *Values[5];</span></div>
+<div class="line"><a name="l04394"></a><span class="lineno"> 4394</span> <span class="stringliteral"> Values[0] = llvm::ConstantInt::get(ObjCTypes.LongTy, 0);</span></div>
+<div class="line"><a name="l04395"></a><span class="lineno"> 4395</span> <span class="stringliteral"> Values[1] = llvm::Constant::getNullValue(ObjCTypes.SelectorPtrTy);</span></div>
+<div class="line"><a name="l04396"></a><span class="lineno"> 4396</span> <span class="stringliteral"> Values[2] = llvm::ConstantInt::get(ObjCTypes.ShortTy, NumClasses);</span></div>
+<div class="line"><a name="l04397"></a><span class="lineno"> 4397</span> <span class="stringliteral"> Values[3] = llvm::ConstantInt::get(ObjCTypes.ShortTy, NumCategories);</span></div>
+<div class="line"><a name="l04398"></a><span class="lineno"> 4398</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04399"></a><span class="lineno"> 4399</span> <span class="stringliteral"> // The runtime expects exactly the list of defined classes followed</span></div>
+<div class="line"><a name="l04400"></a><span class="lineno"> 4400</span> <span class="stringliteral"> // by the list of defined categories, in a single array.</span></div>
+<div class="line"><a name="l04401"></a><span class="lineno"> 4401</span> <span class="stringliteral"> SmallVector<llvm::Constant*, 8> Symbols(NumClasses + NumCategories);</span></div>
+<div class="line"><a name="l04402"></a><span class="lineno"> 4402</span> <span class="stringliteral"> for (unsigned i=0; i<NumClasses; i++)</span></div>
+<div class="line"><a name="l04403"></a><span class="lineno"> 4403</span> <span class="stringliteral"> Symbols[i] = llvm::ConstantExpr::getBitCast(DefinedClasses[i],</span></div>
+<div class="line"><a name="l04404"></a><span class="lineno"> 4404</span> <span class="stringliteral"> ObjCTypes.Int8PtrTy);</span></div>
+<div class="line"><a name="l04405"></a><span class="lineno"> 4405</span> <span class="stringliteral"> for (unsigned i=0; i<NumCategories; i++)</span></div>
+<div class="line"><a name="l04406"></a><span class="lineno"> 4406</span> <span class="stringliteral"> Symbols[NumClasses + i] =</span></div>
+<div class="line"><a name="l04407"></a><span class="lineno"> 4407</span> <span class="stringliteral"> llvm::ConstantExpr::getBitCast(DefinedCategories[i],</span></div>
+<div class="line"><a name="l04408"></a><span class="lineno"> 4408</span> <span class="stringliteral"> ObjCTypes.Int8PtrTy);</span></div>
+<div class="line"><a name="l04409"></a><span class="lineno"> 4409</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04410"></a><span class="lineno"> 4410</span> <span class="stringliteral"> Values[4] =</span></div>
+<div class="line"><a name="l04411"></a><span class="lineno"> 4411</span> <span class="stringliteral"> llvm::ConstantArray::get(llvm::ArrayType::get(ObjCTypes.Int8PtrTy,</span></div>
+<div class="line"><a name="l04412"></a><span class="lineno"> 4412</span> <span class="stringliteral"> Symbols.size()),</span></div>
+<div class="line"><a name="l04413"></a><span class="lineno"> 4413</span> <span class="stringliteral"> Symbols);</span></div>
+<div class="line"><a name="l04414"></a><span class="lineno"> 4414</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04415"></a><span class="lineno"> 4415</span> <span class="stringliteral"> llvm::Constant *Init = llvm::ConstantStruct::getAnon(Values);</span></div>
+<div class="line"><a name="l04416"></a><span class="lineno"> 4416</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04417"></a><span class="lineno"> 4417</span> <span class="stringliteral"> llvm::GlobalVariable *GV =</span></div>
+<div class="line"><a name="l04418"></a><span class="lineno"> 4418</span> <span class="stringliteral"> CreateMetadataVar("</span>\01L_OBJC_SYMBOLS<span class="stringliteral">", Init,</span></div>
+<div class="line"><a name="l04419"></a><span class="lineno"> 4419</span> <span class="stringliteral"> "</span>__OBJC,__symbols,regular,no_dead_strip<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04420"></a><span class="lineno"> 4420</span> <span class="stringliteral"> 4, true);</span></div>
+<div class="line"><a name="l04421"></a><span class="lineno"> 4421</span> <span class="stringliteral"> return llvm::ConstantExpr::getBitCast(GV, ObjCTypes.SymtabPtrTy);</span></div>
+<div class="line"><a name="l04422"></a><span class="lineno"> 4422</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04423"></a><span class="lineno"> 4423</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04424"></a><span class="lineno"> 4424</span> <span class="stringliteral">llvm::Value *CGObjCMac::EmitClassRefFromId(CodeGenFunction &CGF,</span></div>
+<div class="line"><a name="l04425"></a><span class="lineno"> 4425</span> <span class="stringliteral"> IdentifierInfo *II) {</span></div>
+<div class="line"><a name="l04426"></a><span class="lineno"> 4426</span> <span class="stringliteral"> LazySymbols.insert(II);</span></div>
+<div class="line"><a name="l04427"></a><span class="lineno"> 4427</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l04428"></a><span class="lineno"> 4428</span> <span class="stringliteral"> llvm::GlobalVariable *&Entry = ClassReferences[II];</span></div>
+<div class="line"><a name="l04429"></a><span class="lineno"> 4429</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l04430"></a><span class="lineno"> 4430</span> <span class="stringliteral"> if (!Entry) {</span></div>
+<div class="line"><a name="l04431"></a><span class="lineno"> 4431</span> <span class="stringliteral"> llvm::Constant *Casted =</span></div>
+<div class="line"><a name="l04432"></a><span class="lineno"> 4432</span> <span class="stringliteral"> llvm::ConstantExpr::getBitCast(GetClassName(II),</span></div>
+<div class="line"><a name="l04433"></a><span class="lineno"> 4433</span> <span class="stringliteral"> ObjCTypes.ClassPtrTy);</span></div>
+<div class="line"><a name="l04434"></a><span class="lineno"> 4434</span> <span class="stringliteral"> Entry =</span></div>
+<div class="line"><a name="l04435"></a><span class="lineno"> 4435</span> <span class="stringliteral"> CreateMetadataVar("</span>\01L_OBJC_CLASS_REFERENCES_<span class="stringliteral">", Casted,</span></div>
+<div class="line"><a name="l04436"></a><span class="lineno"> 4436</span> <span class="stringliteral"> "</span>__OBJC,__cls_refs,literal_pointers,no_dead_strip<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04437"></a><span class="lineno"> 4437</span> <span class="stringliteral"> 4, true);</span></div>
+<div class="line"><a name="l04438"></a><span class="lineno"> 4438</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04439"></a><span class="lineno"> 4439</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l04440"></a><span class="lineno"> 4440</span> <span class="stringliteral"> return CGF.Builder.CreateLoad(Entry);</span></div>
+<div class="line"><a name="l04441"></a><span class="lineno"> 4441</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04442"></a><span class="lineno"> 4442</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04443"></a><span class="lineno"> 4443</span> <span class="stringliteral">llvm::Value *CGObjCMac::EmitClassRef(CodeGenFunction &CGF,</span></div>
+<div class="line"><a name="l04444"></a><span class="lineno"> 4444</span> <span class="stringliteral"> const ObjCInterfaceDecl *ID) {</span></div>
+<div class="line"><a name="l04445"></a><span class="lineno"> 4445</span> <span class="stringliteral"> return EmitClassRefFromId(CGF, ID->getIdentifier());</span></div>
+<div class="line"><a name="l04446"></a><span class="lineno"> 4446</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04447"></a><span class="lineno"> 4447</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04448"></a><span class="lineno"> 4448</span> <span class="stringliteral">llvm::Value *CGObjCMac::EmitNSAutoreleasePoolClassRef(CodeGenFunction &CGF) {</span></div>
+<div class="line"><a name="l04449"></a><span class="lineno"> 4449</span> <span class="stringliteral"> IdentifierInfo *II = &CGM.getContext().Idents.get("</span>NSAutoreleasePool<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04450"></a><span class="lineno"> 4450</span> <span class="stringliteral"> return EmitClassRefFromId(CGF, II);</span></div>
+<div class="line"><a name="l04451"></a><span class="lineno"> 4451</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04452"></a><span class="lineno"> 4452</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04453"></a><span class="lineno"> 4453</span> <span class="stringliteral">llvm::Value *CGObjCMac::EmitSelector(CodeGenFunction &CGF, Selector Sel,</span></div>
+<div class="line"><a name="l04454"></a><span class="lineno"> 4454</span> <span class="stringliteral"> bool lvalue) {</span></div>
+<div class="line"><a name="l04455"></a><span class="lineno"> 4455</span> <span class="stringliteral"> llvm::GlobalVariable *&Entry = SelectorReferences[Sel];</span></div>
+<div class="line"><a name="l04456"></a><span class="lineno"> 4456</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04457"></a><span class="lineno"> 4457</span> <span class="stringliteral"> if (!Entry) {</span></div>
+<div class="line"><a name="l04458"></a><span class="lineno"> 4458</span> <span class="stringliteral"> llvm::Constant *Casted =</span></div>
+<div class="line"><a name="l04459"></a><span class="lineno"> 4459</span> <span class="stringliteral"> llvm::ConstantExpr::getBitCast(GetMethodVarName(Sel),</span></div>
+<div class="line"><a name="l04460"></a><span class="lineno"> 4460</span> <span class="stringliteral"> ObjCTypes.SelectorPtrTy);</span></div>
+<div class="line"><a name="l04461"></a><span class="lineno"> 4461</span> <span class="stringliteral"> Entry =</span></div>
+<div class="line"><a name="l04462"></a><span class="lineno"> 4462</span> <span class="stringliteral"> CreateMetadataVar("</span>\01L_OBJC_SELECTOR_REFERENCES_<span class="stringliteral">", Casted,</span></div>
+<div class="line"><a name="l04463"></a><span class="lineno"> 4463</span> <span class="stringliteral"> "</span>__OBJC,__message_refs,literal_pointers,no_dead_strip<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04464"></a><span class="lineno"> 4464</span> <span class="stringliteral"> 4, true);</span></div>
+<div class="line"><a name="l04465"></a><span class="lineno"> 4465</span> <span class="stringliteral"> Entry->setExternallyInitialized(true);</span></div>
+<div class="line"><a name="l04466"></a><span class="lineno"> 4466</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04467"></a><span class="lineno"> 4467</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04468"></a><span class="lineno"> 4468</span> <span class="stringliteral"> if (lvalue)</span></div>
+<div class="line"><a name="l04469"></a><span class="lineno"> 4469</span> <span class="stringliteral"> return Entry;</span></div>
+<div class="line"><a name="l04470"></a><span class="lineno"> 4470</span> <span class="stringliteral"> return CGF.Builder.CreateLoad(Entry);</span></div>
+<div class="line"><a name="l04471"></a><span class="lineno"> 4471</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04472"></a><span class="lineno"> 4472</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04473"></a><span class="lineno"> 4473</span> <span class="stringliteral">llvm::Constant *CGObjCCommonMac::GetClassName(IdentifierInfo *Ident) {</span></div>
+<div class="line"><a name="l04474"></a><span class="lineno"> 4474</span> <span class="stringliteral"> llvm::GlobalVariable *&Entry = ClassNames[Ident];</span></div>
+<div class="line"><a name="l04475"></a><span class="lineno"> 4475</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04476"></a><span class="lineno"> 4476</span> <span class="stringliteral"> if (!Entry)</span></div>
+<div class="line"><a name="l04477"></a><span class="lineno"> 4477</span> <span class="stringliteral"> Entry = CreateMetadataVar("</span>\01L_OBJC_CLASS_NAME_<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04478"></a><span class="lineno"> 4478</span> <span class="stringliteral"> llvm::ConstantDataArray::getString(VMContext,</span></div>
+<div class="line"><a name="l04479"></a><span class="lineno"> 4479</span> <span class="stringliteral"> Ident->getNameStart()),</span></div>
+<div class="line"><a name="l04480"></a><span class="lineno"> 4480</span> <span class="stringliteral"> ((ObjCABI == 2) ?</span></div>
+<div class="line"><a name="l04481"></a><span class="lineno"> 4481</span> <span class="stringliteral"> "</span>__TEXT,__objc_classname,cstring_literals<span class="stringliteral">" :</span></div>
+<div class="line"><a name="l04482"></a><span class="lineno"> 4482</span> <span class="stringliteral"> "</span>__TEXT,__cstring,cstring_literals<span class="stringliteral">"),</span></div>
+<div class="line"><a name="l04483"></a><span class="lineno"> 4483</span> <span class="stringliteral"> 1, true);</span></div>
+<div class="line"><a name="l04484"></a><span class="lineno"> 4484</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04485"></a><span class="lineno"> 4485</span> <span class="stringliteral"> return getConstantGEP(VMContext, Entry, 0, 0);</span></div>
+<div class="line"><a name="l04486"></a><span class="lineno"> 4486</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04487"></a><span class="lineno"> 4487</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04488"></a><span class="lineno"> 4488</span> <span class="stringliteral">llvm::Function *CGObjCCommonMac::GetMethodDefinition(const ObjCMethodDecl *MD) {</span></div>
+<div class="line"><a name="l04489"></a><span class="lineno"> 4489</span> <span class="stringliteral"> llvm::DenseMap<const ObjCMethodDecl*, llvm::Function*>::iterator</span></div>
+<div class="line"><a name="l04490"></a><span class="lineno"> 4490</span> <span class="stringliteral"> I = MethodDefinitions.find(MD);</span></div>
+<div class="line"><a name="l04491"></a><span class="lineno"> 4491</span> <span class="stringliteral"> if (I != MethodDefinitions.end())</span></div>
+<div class="line"><a name="l04492"></a><span class="lineno"> 4492</span> <span class="stringliteral"> return I->second;</span></div>
+<div class="line"><a name="l04493"></a><span class="lineno"> 4493</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04494"></a><span class="lineno"> 4494</span> <span class="stringliteral"> return NULL;</span></div>
+<div class="line"><a name="l04495"></a><span class="lineno"> 4495</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04496"></a><span class="lineno"> 4496</span> <span class="stringliteral"></span><span class="comment"></span></div>
+<div class="line"><a name="l04497"></a><span class="lineno"> 4497</span> <span class="comment">/// GetIvarLayoutName - Returns a unique constant for the given</span></div>
+<div class="line"><a name="l04498"></a><span class="lineno"> 4498</span> <span class="comment">/// ivar layout bitmap.</span></div>
+<div class="line"><a name="l04499"></a><span class="lineno"> 4499</span> <span class="comment"></span>llvm::Constant *CGObjCCommonMac::GetIvarLayoutName(IdentifierInfo *Ident,</div>
+<div class="line"><a name="l04500"></a><span class="lineno"> 4500</span> const ObjCCommonTypesHelper &ObjCTypes) {</div>
+<div class="line"><a name="l04501"></a><span class="lineno"> 4501</span> return llvm::Constant::getNullValue(ObjCTypes.Int8PtrTy);</div>
+<div class="line"><a name="l04502"></a><span class="lineno"> 4502</span> }</div>
+<div class="line"><a name="l04503"></a><span class="lineno"> 4503</span> </div>
+<div class="line"><a name="l04504"></a><span class="lineno"> 4504</span> void CGObjCCommonMac::BuildAggrIvarRecordLayout(const RecordType *RT,</div>
+<div class="line"><a name="l04505"></a><span class="lineno"> 4505</span> unsigned int BytePos,</div>
+<div class="line"><a name="l04506"></a><span class="lineno"> 4506</span> bool ForStrongLayout,</div>
+<div class="line"><a name="l04507"></a><span class="lineno"> 4507</span> bool &HasUnion) {</div>
+<div class="line"><a name="l04508"></a><span class="lineno"> 4508</span> const RecordDecl *RD = RT->getDecl();</div>
+<div class="line"><a name="l04509"></a><span class="lineno"> 4509</span> // FIXME - Use iterator.</div>
+<div class="line"><a name="l04510"></a><span class="lineno"> 4510</span> SmallVector<const FieldDecl*, 16> Fields;</div>
+<div class="line"><a name="l04511"></a><span class="lineno"> 4511</span> for (RecordDecl::field_iterator i = RD->field_begin(),</div>
+<div class="line"><a name="l04512"></a><span class="lineno"> 4512</span> e = RD->field_end(); i != e; ++i)</div>
+<div class="line"><a name="l04513"></a><span class="lineno"> 4513</span> Fields.push_back(*i);</div>
+<div class="line"><a name="l04514"></a><span class="lineno"> 4514</span> llvm::Type *Ty = CGM.getTypes().ConvertType(QualType(RT, 0));</div>
+<div class="line"><a name="l04515"></a><span class="lineno"> 4515</span> const llvm::StructLayout *RecLayout =</div>
+<div class="line"><a name="l04516"></a><span class="lineno"> 4516</span> CGM.getDataLayout().getStructLayout(cast<llvm::StructType>(Ty));</div>
+<div class="line"><a name="l04517"></a><span class="lineno"> 4517</span> </div>
+<div class="line"><a name="l04518"></a><span class="lineno"> 4518</span> BuildAggrIvarLayout(0, RecLayout, RD, Fields, BytePos,</div>
+<div class="line"><a name="l04519"></a><span class="lineno"> 4519</span> ForStrongLayout, HasUnion);</div>
+<div class="line"><a name="l04520"></a><span class="lineno"> 4520</span> }</div>
+<div class="line"><a name="l04521"></a><span class="lineno"> 4521</span> </div>
+<div class="line"><a name="l04522"></a><span class="lineno"> 4522</span> void CGObjCCommonMac::BuildAggrIvarLayout(const ObjCImplementationDecl *OI,</div>
+<div class="line"><a name="l04523"></a><span class="lineno"> 4523</span> const llvm::StructLayout *Layout,</div>
+<div class="line"><a name="l04524"></a><span class="lineno"> 4524</span> const RecordDecl *RD,</div>
+<div class="line"><a name="l04525"></a><span class="lineno"> 4525</span> ArrayRef<const FieldDecl*> RecFields,</div>
+<div class="line"><a name="l04526"></a><span class="lineno"> 4526</span> unsigned int BytePos, bool ForStrongLayout,</div>
+<div class="line"><a name="l04527"></a><span class="lineno"> 4527</span> bool &HasUnion) {</div>
+<div class="line"><a name="l04528"></a><span class="lineno"> 4528</span> bool IsUnion = (RD && RD->isUnion());</div>
+<div class="line"><a name="l04529"></a><span class="lineno"> 4529</span> uint64_t MaxUnionIvarSize = 0;</div>
+<div class="line"><a name="l04530"></a><span class="lineno"> 4530</span> uint64_t MaxSkippedUnionIvarSize = 0;</div>
+<div class="line"><a name="l04531"></a><span class="lineno"> 4531</span> const FieldDecl *MaxField = 0;</div>
+<div class="line"><a name="l04532"></a><span class="lineno"> 4532</span> const FieldDecl *MaxSkippedField = 0;</div>
+<div class="line"><a name="l04533"></a><span class="lineno"> 4533</span> const FieldDecl *LastFieldBitfieldOrUnnamed = 0;</div>
+<div class="line"><a name="l04534"></a><span class="lineno"> 4534</span> uint64_t MaxFieldOffset = 0;</div>
+<div class="line"><a name="l04535"></a><span class="lineno"> 4535</span> uint64_t MaxSkippedFieldOffset = 0;</div>
+<div class="line"><a name="l04536"></a><span class="lineno"> 4536</span> uint64_t LastBitfieldOrUnnamedOffset = 0;</div>
+<div class="line"><a name="l04537"></a><span class="lineno"> 4537</span> uint64_t FirstFieldDelta = 0;</div>
+<div class="line"><a name="l04538"></a><span class="lineno"> 4538</span> </div>
+<div class="line"><a name="l04539"></a><span class="lineno"> 4539</span> if (RecFields.empty())</div>
+<div class="line"><a name="l04540"></a><span class="lineno"> 4540</span> return;</div>
+<div class="line"><a name="l04541"></a><span class="lineno"> 4541</span> unsigned WordSizeInBits = CGM.getTarget().getPointerWidth(0);</div>
+<div class="line"><a name="l04542"></a><span class="lineno"> 4542</span> unsigned ByteSizeInBits = CGM.getTarget().getCharWidth();</div>
+<div class="line"><a name="l04543"></a><span class="lineno"> 4543</span> if (!RD && CGM.getLangOpts().ObjCAutoRefCount) {</div>
+<div class="line"><a name="l04544"></a><span class="lineno"> 4544</span> const FieldDecl *FirstField = RecFields[0];</div>
+<div class="line"><a name="l04545"></a><span class="lineno"> 4545</span> FirstFieldDelta = </div>
+<div class="line"><a name="l04546"></a><span class="lineno"> 4546</span> ComputeIvarBaseOffset(CGM, OI, cast<ObjCIvarDecl>(FirstField));</div>
+<div class="line"><a name="l04547"></a><span class="lineno"> 4547</span> }</div>
+<div class="line"><a name="l04548"></a><span class="lineno"> 4548</span> </div>
+<div class="line"><a name="l04549"></a><span class="lineno"> 4549</span> for (unsigned i = 0, e = RecFields.size(); i != e; ++i) {</div>
+<div class="line"><a name="l04550"></a><span class="lineno"> 4550</span> const FieldDecl *Field = RecFields[i];</div>
+<div class="line"><a name="l04551"></a><span class="lineno"> 4551</span> uint64_t FieldOffset;</div>
+<div class="line"><a name="l04552"></a><span class="lineno"> 4552</span> if (RD) {</div>
+<div class="line"><a name="l04553"></a><span class="lineno"> 4553</span> // Note that 'i' here is actually the field index inside RD of Field,</div>
+<div class="line"><a name="l04554"></a><span class="lineno"> 4554</span> // although this dependency is hidden.</div>
+<div class="line"><a name="l04555"></a><span class="lineno"> 4555</span> const ASTRecordLayout &RL = CGM.getContext().getASTRecordLayout(RD);</div>
+<div class="line"><a name="l04556"></a><span class="lineno"> 4556</span> FieldOffset = (RL.getFieldOffset(i) / ByteSizeInBits) - FirstFieldDelta;</div>
+<div class="line"><a name="l04557"></a><span class="lineno"> 4557</span> } else</div>
+<div class="line"><a name="l04558"></a><span class="lineno"> 4558</span> FieldOffset = </div>
+<div class="line"><a name="l04559"></a><span class="lineno"> 4559</span> ComputeIvarBaseOffset(CGM, OI, cast<ObjCIvarDecl>(Field)) - FirstFieldDelta;</div>
+<div class="line"><a name="l04560"></a><span class="lineno"> 4560</span> </div>
+<div class="line"><a name="l04561"></a><span class="lineno"> 4561</span> // Skip over unnamed or bitfields</div>
+<div class="line"><a name="l04562"></a><span class="lineno"> 4562</span> if (!Field->getIdentifier() || Field->isBitField()) {</div>
+<div class="line"><a name="l04563"></a><span class="lineno"> 4563</span> LastFieldBitfieldOrUnnamed = Field;</div>
+<div class="line"><a name="l04564"></a><span class="lineno"> 4564</span> LastBitfieldOrUnnamedOffset = FieldOffset;</div>
+<div class="line"><a name="l04565"></a><span class="lineno"> 4565</span> continue;</div>
+<div class="line"><a name="l04566"></a><span class="lineno"> 4566</span> }</div>
+<div class="line"><a name="l04567"></a><span class="lineno"> 4567</span> </div>
+<div class="line"><a name="l04568"></a><span class="lineno"> 4568</span> LastFieldBitfieldOrUnnamed = 0;</div>
+<div class="line"><a name="l04569"></a><span class="lineno"> 4569</span> QualType FQT = Field->getType();</div>
+<div class="line"><a name="l04570"></a><span class="lineno"> 4570</span> if (FQT->isRecordType() || FQT->isUnionType()) {</div>
+<div class="line"><a name="l04571"></a><span class="lineno"> 4571</span> if (FQT->isUnionType())</div>
+<div class="line"><a name="l04572"></a><span class="lineno"> 4572</span> HasUnion = true;</div>
+<div class="line"><a name="l04573"></a><span class="lineno"> 4573</span> </div>
+<div class="line"><a name="l04574"></a><span class="lineno"> 4574</span> BuildAggrIvarRecordLayout(FQT->getAs<RecordType>(),</div>
+<div class="line"><a name="l04575"></a><span class="lineno"> 4575</span> BytePos + FieldOffset,</div>
+<div class="line"><a name="l04576"></a><span class="lineno"> 4576</span> ForStrongLayout, HasUnion);</div>
+<div class="line"><a name="l04577"></a><span class="lineno"> 4577</span> continue;</div>
+<div class="line"><a name="l04578"></a><span class="lineno"> 4578</span> }</div>
+<div class="line"><a name="l04579"></a><span class="lineno"> 4579</span> </div>
+<div class="line"><a name="l04580"></a><span class="lineno"> 4580</span> if (const ArrayType *Array = CGM.getContext().getAsArrayType(FQT)) {</div>
+<div class="line"><a name="l04581"></a><span class="lineno"> 4581</span> const ConstantArrayType *CArray =</div>
+<div class="line"><a name="l04582"></a><span class="lineno"> 4582</span> dyn_cast_or_null<ConstantArrayType>(Array);</div>
+<div class="line"><a name="l04583"></a><span class="lineno"> 4583</span> uint64_t ElCount = CArray->getSize().getZExtValue();</div>
+<div class="line"><a name="l04584"></a><span class="lineno"> 4584</span> assert(CArray && "only array with known element size is supported<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04585"></a><span class="lineno"> 4585</span> <span class="stringliteral"> FQT = CArray->getElementType();</span></div>
+<div class="line"><a name="l04586"></a><span class="lineno"> 4586</span> <span class="stringliteral"> while (const ArrayType *Array = CGM.getContext().getAsArrayType(FQT)) {</span></div>
+<div class="line"><a name="l04587"></a><span class="lineno"> 4587</span> <span class="stringliteral"> const ConstantArrayType *CArray =</span></div>
+<div class="line"><a name="l04588"></a><span class="lineno"> 4588</span> <span class="stringliteral"> dyn_cast_or_null<ConstantArrayType>(Array);</span></div>
+<div class="line"><a name="l04589"></a><span class="lineno"> 4589</span> <span class="stringliteral"> ElCount *= CArray->getSize().getZExtValue();</span></div>
+<div class="line"><a name="l04590"></a><span class="lineno"> 4590</span> <span class="stringliteral"> FQT = CArray->getElementType();</span></div>
+<div class="line"><a name="l04591"></a><span class="lineno"> 4591</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04592"></a><span class="lineno"> 4592</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04593"></a><span class="lineno"> 4593</span> <span class="stringliteral"> assert(!FQT->isUnionType() &&</span></div>
+<div class="line"><a name="l04594"></a><span class="lineno"> 4594</span> <span class="stringliteral"> "</span>layout <span class="keywordflow">for</span> array of unions <a class="code" href="iso646_8h.html#a31739c27bdcfdac9faae7bf7a5df49e4">not</a> supported<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04595"></a><span class="lineno"> 4595</span> <span class="stringliteral"> if (FQT->isRecordType() && ElCount) {</span></div>
+<div class="line"><a name="l04596"></a><span class="lineno"> 4596</span> <span class="stringliteral"> int OldIndex = IvarsInfo.size() - 1;</span></div>
+<div class="line"><a name="l04597"></a><span class="lineno"> 4597</span> <span class="stringliteral"> int OldSkIndex = SkipIvars.size() -1;</span></div>
+<div class="line"><a name="l04598"></a><span class="lineno"> 4598</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04599"></a><span class="lineno"> 4599</span> <span class="stringliteral"> const RecordType *RT = FQT->getAs<RecordType>();</span></div>
+<div class="line"><a name="l04600"></a><span class="lineno"> 4600</span> <span class="stringliteral"> BuildAggrIvarRecordLayout(RT, BytePos + FieldOffset,</span></div>
+<div class="line"><a name="l04601"></a><span class="lineno"> 4601</span> <span class="stringliteral"> ForStrongLayout, HasUnion);</span></div>
+<div class="line"><a name="l04602"></a><span class="lineno"> 4602</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04603"></a><span class="lineno"> 4603</span> <span class="stringliteral"> // Replicate layout information for each array element. Note that</span></div>
+<div class="line"><a name="l04604"></a><span class="lineno"> 4604</span> <span class="stringliteral"> // one element is already done.</span></div>
+<div class="line"><a name="l04605"></a><span class="lineno"> 4605</span> <span class="stringliteral"> uint64_t ElIx = 1;</span></div>
+<div class="line"><a name="l04606"></a><span class="lineno"> 4606</span> <span class="stringliteral"> for (int FirstIndex = IvarsInfo.size() - 1,</span></div>
+<div class="line"><a name="l04607"></a><span class="lineno"> 4607</span> <span class="stringliteral"> FirstSkIndex = SkipIvars.size() - 1 ;ElIx < ElCount; ElIx++) {</span></div>
+<div class="line"><a name="l04608"></a><span class="lineno"> 4608</span> <span class="stringliteral"> uint64_t Size = CGM.getContext().getTypeSize(RT)/ByteSizeInBits;</span></div>
+<div class="line"><a name="l04609"></a><span class="lineno"> 4609</span> <span class="stringliteral"> for (int i = OldIndex+1; i <= FirstIndex; ++i)</span></div>
+<div class="line"><a name="l04610"></a><span class="lineno"> 4610</span> <span class="stringliteral"> IvarsInfo.push_back(GC_IVAR(IvarsInfo[i].ivar_bytepos + Size*ElIx,</span></div>
+<div class="line"><a name="l04611"></a><span class="lineno"> 4611</span> <span class="stringliteral"> IvarsInfo[i].ivar_size));</span></div>
+<div class="line"><a name="l04612"></a><span class="lineno"> 4612</span> <span class="stringliteral"> for (int i = OldSkIndex+1; i <= FirstSkIndex; ++i)</span></div>
+<div class="line"><a name="l04613"></a><span class="lineno"> 4613</span> <span class="stringliteral"> SkipIvars.push_back(GC_IVAR(SkipIvars[i].ivar_bytepos + Size*ElIx,</span></div>
+<div class="line"><a name="l04614"></a><span class="lineno"> 4614</span> <span class="stringliteral"> SkipIvars[i].ivar_size));</span></div>
+<div class="line"><a name="l04615"></a><span class="lineno"> 4615</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04616"></a><span class="lineno"> 4616</span> <span class="stringliteral"> continue;</span></div>
+<div class="line"><a name="l04617"></a><span class="lineno"> 4617</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04618"></a><span class="lineno"> 4618</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04619"></a><span class="lineno"> 4619</span> <span class="stringliteral"> // At this point, we are done with Record/Union and array there of.</span></div>
+<div class="line"><a name="l04620"></a><span class="lineno"> 4620</span> <span class="stringliteral"> // For other arrays we are down to its element type.</span></div>
+<div class="line"><a name="l04621"></a><span class="lineno"> 4621</span> <span class="stringliteral"> Qualifiers::GC GCAttr = GetGCAttrTypeForType(CGM.getContext(), FQT);</span></div>
+<div class="line"><a name="l04622"></a><span class="lineno"> 4622</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04623"></a><span class="lineno"> 4623</span> <span class="stringliteral"> unsigned FieldSize = CGM.getContext().getTypeSize(Field->getType());</span></div>
+<div class="line"><a name="l04624"></a><span class="lineno"> 4624</span> <span class="stringliteral"> if ((ForStrongLayout && GCAttr == Qualifiers::Strong)</span></div>
+<div class="line"><a name="l04625"></a><span class="lineno"> 4625</span> <span class="stringliteral"> || (!ForStrongLayout && GCAttr == Qualifiers::Weak)) {</span></div>
+<div class="line"><a name="l04626"></a><span class="lineno"> 4626</span> <span class="stringliteral"> if (IsUnion) {</span></div>
+<div class="line"><a name="l04627"></a><span class="lineno"> 4627</span> <span class="stringliteral"> uint64_t UnionIvarSize = FieldSize / WordSizeInBits;</span></div>
+<div class="line"><a name="l04628"></a><span class="lineno"> 4628</span> <span class="stringliteral"> if (UnionIvarSize > MaxUnionIvarSize) {</span></div>
+<div class="line"><a name="l04629"></a><span class="lineno"> 4629</span> <span class="stringliteral"> MaxUnionIvarSize = UnionIvarSize;</span></div>
+<div class="line"><a name="l04630"></a><span class="lineno"> 4630</span> <span class="stringliteral"> MaxField = Field;</span></div>
+<div class="line"><a name="l04631"></a><span class="lineno"> 4631</span> <span class="stringliteral"> MaxFieldOffset = FieldOffset;</span></div>
+<div class="line"><a name="l04632"></a><span class="lineno"> 4632</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04633"></a><span class="lineno"> 4633</span> <span class="stringliteral"> } else {</span></div>
+<div class="line"><a name="l04634"></a><span class="lineno"> 4634</span> <span class="stringliteral"> IvarsInfo.push_back(GC_IVAR(BytePos + FieldOffset,</span></div>
+<div class="line"><a name="l04635"></a><span class="lineno"> 4635</span> <span class="stringliteral"> FieldSize / WordSizeInBits));</span></div>
+<div class="line"><a name="l04636"></a><span class="lineno"> 4636</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04637"></a><span class="lineno"> 4637</span> <span class="stringliteral"> } else if ((ForStrongLayout &&</span></div>
+<div class="line"><a name="l04638"></a><span class="lineno"> 4638</span> <span class="stringliteral"> (GCAttr == Qualifiers::GCNone || GCAttr == Qualifiers::Weak))</span></div>
+<div class="line"><a name="l04639"></a><span class="lineno"> 4639</span> <span class="stringliteral"> || (!ForStrongLayout && GCAttr != Qualifiers::Weak)) {</span></div>
+<div class="line"><a name="l04640"></a><span class="lineno"> 4640</span> <span class="stringliteral"> if (IsUnion) {</span></div>
+<div class="line"><a name="l04641"></a><span class="lineno"> 4641</span> <span class="stringliteral"> // FIXME: Why the asymmetry? We divide by word size in bits on other</span></div>
+<div class="line"><a name="l04642"></a><span class="lineno"> 4642</span> <span class="stringliteral"> // side.</span></div>
+<div class="line"><a name="l04643"></a><span class="lineno"> 4643</span> <span class="stringliteral"> uint64_t UnionIvarSize = FieldSize / ByteSizeInBits;</span></div>
+<div class="line"><a name="l04644"></a><span class="lineno"> 4644</span> <span class="stringliteral"> if (UnionIvarSize > MaxSkippedUnionIvarSize) {</span></div>
+<div class="line"><a name="l04645"></a><span class="lineno"> 4645</span> <span class="stringliteral"> MaxSkippedUnionIvarSize = UnionIvarSize;</span></div>
+<div class="line"><a name="l04646"></a><span class="lineno"> 4646</span> <span class="stringliteral"> MaxSkippedField = Field;</span></div>
+<div class="line"><a name="l04647"></a><span class="lineno"> 4647</span> <span class="stringliteral"> MaxSkippedFieldOffset = FieldOffset;</span></div>
+<div class="line"><a name="l04648"></a><span class="lineno"> 4648</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04649"></a><span class="lineno"> 4649</span> <span class="stringliteral"> } else {</span></div>
+<div class="line"><a name="l04650"></a><span class="lineno"> 4650</span> <span class="stringliteral"> // FIXME: Why the asymmetry, we divide by byte size in bits here?</span></div>
+<div class="line"><a name="l04651"></a><span class="lineno"> 4651</span> <span class="stringliteral"> SkipIvars.push_back(GC_IVAR(BytePos + FieldOffset,</span></div>
+<div class="line"><a name="l04652"></a><span class="lineno"> 4652</span> <span class="stringliteral"> FieldSize / ByteSizeInBits));</span></div>
+<div class="line"><a name="l04653"></a><span class="lineno"> 4653</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04654"></a><span class="lineno"> 4654</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04655"></a><span class="lineno"> 4655</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04656"></a><span class="lineno"> 4656</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04657"></a><span class="lineno"> 4657</span> <span class="stringliteral"> if (LastFieldBitfieldOrUnnamed) {</span></div>
+<div class="line"><a name="l04658"></a><span class="lineno"> 4658</span> <span class="stringliteral"> if (LastFieldBitfieldOrUnnamed->isBitField()) {</span></div>
+<div class="line"><a name="l04659"></a><span class="lineno"> 4659</span> <span class="stringliteral"> // Last field was a bitfield. Must update skip info.</span></div>
+<div class="line"><a name="l04660"></a><span class="lineno"> 4660</span> <span class="stringliteral"> uint64_t BitFieldSize</span></div>
+<div class="line"><a name="l04661"></a><span class="lineno"> 4661</span> <span class="stringliteral"> = LastFieldBitfieldOrUnnamed->getBitWidthValue(CGM.getContext());</span></div>
+<div class="line"><a name="l04662"></a><span class="lineno"> 4662</span> <span class="stringliteral"> GC_IVAR skivar;</span></div>
+<div class="line"><a name="l04663"></a><span class="lineno"> 4663</span> <span class="stringliteral"> skivar.ivar_bytepos = BytePos + LastBitfieldOrUnnamedOffset;</span></div>
+<div class="line"><a name="l04664"></a><span class="lineno"> 4664</span> <span class="stringliteral"> skivar.ivar_size = (BitFieldSize / ByteSizeInBits)</span></div>
+<div class="line"><a name="l04665"></a><span class="lineno"> 4665</span> <span class="stringliteral"> + ((BitFieldSize % ByteSizeInBits) != 0);</span></div>
+<div class="line"><a name="l04666"></a><span class="lineno"> 4666</span> <span class="stringliteral"> SkipIvars.push_back(skivar);</span></div>
+<div class="line"><a name="l04667"></a><span class="lineno"> 4667</span> <span class="stringliteral"> } else {</span></div>
+<div class="line"><a name="l04668"></a><span class="lineno"> 4668</span> <span class="stringliteral"> assert(!LastFieldBitfieldOrUnnamed->getIdentifier() &&"</span>Expected unnamed<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04669"></a><span class="lineno"> 4669</span> <span class="stringliteral"> // Last field was unnamed. Must update skip info.</span></div>
+<div class="line"><a name="l04670"></a><span class="lineno"> 4670</span> <span class="stringliteral"> unsigned FieldSize</span></div>
+<div class="line"><a name="l04671"></a><span class="lineno"> 4671</span> <span class="stringliteral"> = CGM.getContext().getTypeSize(LastFieldBitfieldOrUnnamed->getType());</span></div>
+<div class="line"><a name="l04672"></a><span class="lineno"> 4672</span> <span class="stringliteral"> SkipIvars.push_back(GC_IVAR(BytePos + LastBitfieldOrUnnamedOffset,</span></div>
+<div class="line"><a name="l04673"></a><span class="lineno"> 4673</span> <span class="stringliteral"> FieldSize / ByteSizeInBits));</span></div>
+<div class="line"><a name="l04674"></a><span class="lineno"> 4674</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04675"></a><span class="lineno"> 4675</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04676"></a><span class="lineno"> 4676</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04677"></a><span class="lineno"> 4677</span> <span class="stringliteral"> if (MaxField)</span></div>
+<div class="line"><a name="l04678"></a><span class="lineno"> 4678</span> <span class="stringliteral"> IvarsInfo.push_back(GC_IVAR(BytePos + MaxFieldOffset,</span></div>
+<div class="line"><a name="l04679"></a><span class="lineno"> 4679</span> <span class="stringliteral"> MaxUnionIvarSize));</span></div>
+<div class="line"><a name="l04680"></a><span class="lineno"> 4680</span> <span class="stringliteral"> if (MaxSkippedField)</span></div>
+<div class="line"><a name="l04681"></a><span class="lineno"> 4681</span> <span class="stringliteral"> SkipIvars.push_back(GC_IVAR(BytePos + MaxSkippedFieldOffset,</span></div>
+<div class="line"><a name="l04682"></a><span class="lineno"> 4682</span> <span class="stringliteral"> MaxSkippedUnionIvarSize));</span></div>
+<div class="line"><a name="l04683"></a><span class="lineno"> 4683</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04684"></a><span class="lineno"> 4684</span> <span class="stringliteral"></span><span class="comment"></span></div>
+<div class="line"><a name="l04685"></a><span class="lineno"> 4685</span> <span class="comment">/// BuildIvarLayoutBitmap - This routine is the horsework for doing all</span></div>
+<div class="line"><a name="l04686"></a><span class="lineno"> 4686</span> <span class="comment">/// the computations and returning the layout bitmap (for ivar or blocks) in</span></div>
+<div class="line"><a name="l04687"></a><span class="lineno"> 4687</span> <span class="comment">/// the given argument BitMap string container. Routine reads</span></div>
+<div class="line"><a name="l04688"></a><span class="lineno"> 4688</span> <span class="comment">/// two containers, IvarsInfo and SkipIvars which are assumed to be</span></div>
+<div class="line"><a name="l04689"></a><span class="lineno"> 4689</span> <span class="comment">/// filled already by the caller.</span></div>
+<div class="line"><a name="l04690"></a><span class="lineno"> 4690</span> <span class="comment"></span>llvm::Constant *CGObjCCommonMac::BuildIvarLayoutBitmap(std::string &BitMap) {</div>
+<div class="line"><a name="l04691"></a><span class="lineno"> 4691</span> unsigned int WordsToScan, WordsToSkip;</div>
+<div class="line"><a name="l04692"></a><span class="lineno"> 4692</span> llvm::Type *PtrTy = CGM.Int8PtrTy;</div>
+<div class="line"><a name="l04693"></a><span class="lineno"> 4693</span> </div>
+<div class="line"><a name="l04694"></a><span class="lineno"> 4694</span> // Build the string of skip/scan nibbles</div>
+<div class="line"><a name="l04695"></a><span class="lineno"> 4695</span> SmallVector<SKIP_SCAN, 32> SkipScanIvars;</div>
+<div class="line"><a name="l04696"></a><span class="lineno"> 4696</span> unsigned int WordSize =</div>
+<div class="line"><a name="l04697"></a><span class="lineno"> 4697</span> CGM.getTypes().getDataLayout().getTypeAllocSize(PtrTy);</div>
+<div class="line"><a name="l04698"></a><span class="lineno"> 4698</span> if (IvarsInfo[0].ivar_bytepos == 0) {</div>
+<div class="line"><a name="l04699"></a><span class="lineno"> 4699</span> WordsToSkip = 0;</div>
+<div class="line"><a name="l04700"></a><span class="lineno"> 4700</span> WordsToScan = IvarsInfo[0].ivar_size;</div>
+<div class="line"><a name="l04701"></a><span class="lineno"> 4701</span> } else {</div>
+<div class="line"><a name="l04702"></a><span class="lineno"> 4702</span> WordsToSkip = IvarsInfo[0].ivar_bytepos/WordSize;</div>
+<div class="line"><a name="l04703"></a><span class="lineno"> 4703</span> WordsToScan = IvarsInfo[0].ivar_size;</div>
+<div class="line"><a name="l04704"></a><span class="lineno"> 4704</span> }</div>
+<div class="line"><a name="l04705"></a><span class="lineno"> 4705</span> for (unsigned int i=1, Last=IvarsInfo.size(); i != Last; i++) {</div>
+<div class="line"><a name="l04706"></a><span class="lineno"> 4706</span> unsigned int TailPrevGCObjC =</div>
+<div class="line"><a name="l04707"></a><span class="lineno"> 4707</span> IvarsInfo[i-1].ivar_bytepos + IvarsInfo[i-1].ivar_size * WordSize;</div>
+<div class="line"><a name="l04708"></a><span class="lineno"> 4708</span> if (IvarsInfo[i].ivar_bytepos == TailPrevGCObjC) {</div>
+<div class="line"><a name="l04709"></a><span class="lineno"> 4709</span> // consecutive 'scanned' object pointers.</div>
+<div class="line"><a name="l04710"></a><span class="lineno"> 4710</span> WordsToScan += IvarsInfo[i].ivar_size;</div>
+<div class="line"><a name="l04711"></a><span class="lineno"> 4711</span> } else {</div>
+<div class="line"><a name="l04712"></a><span class="lineno"> 4712</span> // Skip over 'gc'able object pointer which lay over each other.</div>
+<div class="line"><a name="l04713"></a><span class="lineno"> 4713</span> if (TailPrevGCObjC > IvarsInfo[i].ivar_bytepos)</div>
+<div class="line"><a name="l04714"></a><span class="lineno"> 4714</span> continue;</div>
+<div class="line"><a name="l04715"></a><span class="lineno"> 4715</span> // Must skip over 1 or more words. We save current skip/scan values</div>
+<div class="line"><a name="l04716"></a><span class="lineno"> 4716</span> // and start a new pair.</div>
+<div class="line"><a name="l04717"></a><span class="lineno"> 4717</span> SKIP_SCAN SkScan;</div>
+<div class="line"><a name="l04718"></a><span class="lineno"> 4718</span> SkScan.skip = WordsToSkip;</div>
+<div class="line"><a name="l04719"></a><span class="lineno"> 4719</span> SkScan.scan = WordsToScan;</div>
+<div class="line"><a name="l04720"></a><span class="lineno"> 4720</span> SkipScanIvars.push_back(SkScan);</div>
+<div class="line"><a name="l04721"></a><span class="lineno"> 4721</span> </div>
+<div class="line"><a name="l04722"></a><span class="lineno"> 4722</span> // Skip the hole.</div>
+<div class="line"><a name="l04723"></a><span class="lineno"> 4723</span> SkScan.skip = (IvarsInfo[i].ivar_bytepos - TailPrevGCObjC) / WordSize;</div>
+<div class="line"><a name="l04724"></a><span class="lineno"> 4724</span> SkScan.scan = 0;</div>
+<div class="line"><a name="l04725"></a><span class="lineno"> 4725</span> SkipScanIvars.push_back(SkScan);</div>
+<div class="line"><a name="l04726"></a><span class="lineno"> 4726</span> WordsToSkip = 0;</div>
+<div class="line"><a name="l04727"></a><span class="lineno"> 4727</span> WordsToScan = IvarsInfo[i].ivar_size;</div>
+<div class="line"><a name="l04728"></a><span class="lineno"> 4728</span> }</div>
+<div class="line"><a name="l04729"></a><span class="lineno"> 4729</span> }</div>
+<div class="line"><a name="l04730"></a><span class="lineno"> 4730</span> if (WordsToScan > 0) {</div>
+<div class="line"><a name="l04731"></a><span class="lineno"> 4731</span> SKIP_SCAN SkScan;</div>
+<div class="line"><a name="l04732"></a><span class="lineno"> 4732</span> SkScan.skip = WordsToSkip;</div>
+<div class="line"><a name="l04733"></a><span class="lineno"> 4733</span> SkScan.scan = WordsToScan;</div>
+<div class="line"><a name="l04734"></a><span class="lineno"> 4734</span> SkipScanIvars.push_back(SkScan);</div>
+<div class="line"><a name="l04735"></a><span class="lineno"> 4735</span> }</div>
+<div class="line"><a name="l04736"></a><span class="lineno"> 4736</span> </div>
+<div class="line"><a name="l04737"></a><span class="lineno"> 4737</span> if (!SkipIvars.empty()) {</div>
+<div class="line"><a name="l04738"></a><span class="lineno"> 4738</span> unsigned int LastIndex = SkipIvars.size()-1;</div>
+<div class="line"><a name="l04739"></a><span class="lineno"> 4739</span> int LastByteSkipped =</div>
+<div class="line"><a name="l04740"></a><span class="lineno"> 4740</span> SkipIvars[LastIndex].ivar_bytepos + SkipIvars[LastIndex].ivar_size;</div>
+<div class="line"><a name="l04741"></a><span class="lineno"> 4741</span> LastIndex = IvarsInfo.size()-1;</div>
+<div class="line"><a name="l04742"></a><span class="lineno"> 4742</span> int LastByteScanned =</div>
+<div class="line"><a name="l04743"></a><span class="lineno"> 4743</span> IvarsInfo[LastIndex].ivar_bytepos +</div>
+<div class="line"><a name="l04744"></a><span class="lineno"> 4744</span> IvarsInfo[LastIndex].ivar_size * WordSize;</div>
+<div class="line"><a name="l04745"></a><span class="lineno"> 4745</span> // Compute number of bytes to skip at the tail end of the last ivar scanned.</div>
+<div class="line"><a name="l04746"></a><span class="lineno"> 4746</span> if (LastByteSkipped > LastByteScanned) {</div>
+<div class="line"><a name="l04747"></a><span class="lineno"> 4747</span> unsigned int TotalWords = (LastByteSkipped + (WordSize -1)) / WordSize;</div>
+<div class="line"><a name="l04748"></a><span class="lineno"> 4748</span> SKIP_SCAN SkScan;</div>
+<div class="line"><a name="l04749"></a><span class="lineno"> 4749</span> SkScan.skip = TotalWords - (LastByteScanned/WordSize);</div>
+<div class="line"><a name="l04750"></a><span class="lineno"> 4750</span> SkScan.scan = 0;</div>
+<div class="line"><a name="l04751"></a><span class="lineno"> 4751</span> SkipScanIvars.push_back(SkScan);</div>
+<div class="line"><a name="l04752"></a><span class="lineno"> 4752</span> }</div>
+<div class="line"><a name="l04753"></a><span class="lineno"> 4753</span> }</div>
+<div class="line"><a name="l04754"></a><span class="lineno"> 4754</span> // Mini optimization of nibbles such that an 0xM0 followed by 0x0N is produced</div>
+<div class="line"><a name="l04755"></a><span class="lineno"> 4755</span> // as 0xMN.</div>
+<div class="line"><a name="l04756"></a><span class="lineno"> 4756</span> int SkipScan = SkipScanIvars.size()-1;</div>
+<div class="line"><a name="l04757"></a><span class="lineno"> 4757</span> for (int i = 0; i <= SkipScan; i++) {</div>
+<div class="line"><a name="l04758"></a><span class="lineno"> 4758</span> if ((i < SkipScan) && SkipScanIvars[i].skip && SkipScanIvars[i].scan == 0</div>
+<div class="line"><a name="l04759"></a><span class="lineno"> 4759</span> && SkipScanIvars[i+1].skip == 0 && SkipScanIvars[i+1].scan) {</div>
+<div class="line"><a name="l04760"></a><span class="lineno"> 4760</span> // 0xM0 followed by 0x0N detected.</div>
+<div class="line"><a name="l04761"></a><span class="lineno"> 4761</span> SkipScanIvars[i].scan = SkipScanIvars[i+1].scan;</div>
+<div class="line"><a name="l04762"></a><span class="lineno"> 4762</span> for (int j = i+1; j < SkipScan; j++)</div>
+<div class="line"><a name="l04763"></a><span class="lineno"> 4763</span> SkipScanIvars[j] = SkipScanIvars[j+1];</div>
+<div class="line"><a name="l04764"></a><span class="lineno"> 4764</span> --SkipScan;</div>
+<div class="line"><a name="l04765"></a><span class="lineno"> 4765</span> }</div>
+<div class="line"><a name="l04766"></a><span class="lineno"> 4766</span> }</div>
+<div class="line"><a name="l04767"></a><span class="lineno"> 4767</span> </div>
+<div class="line"><a name="l04768"></a><span class="lineno"> 4768</span> // Generate the string.</div>
+<div class="line"><a name="l04769"></a><span class="lineno"> 4769</span> for (int i = 0; i <= SkipScan; i++) {</div>
+<div class="line"><a name="l04770"></a><span class="lineno"> 4770</span> unsigned char byte;</div>
+<div class="line"><a name="l04771"></a><span class="lineno"> 4771</span> unsigned int skip_small = SkipScanIvars[i].skip % 0xf;</div>
+<div class="line"><a name="l04772"></a><span class="lineno"> 4772</span> unsigned int scan_small = SkipScanIvars[i].scan % 0xf;</div>
+<div class="line"><a name="l04773"></a><span class="lineno"> 4773</span> unsigned int skip_big = SkipScanIvars[i].skip / 0xf;</div>
+<div class="line"><a name="l04774"></a><span class="lineno"> 4774</span> unsigned int scan_big = SkipScanIvars[i].scan / 0xf;</div>
+<div class="line"><a name="l04775"></a><span class="lineno"> 4775</span> </div>
+<div class="line"><a name="l04776"></a><span class="lineno"> 4776</span> // first skip big.</div>
+<div class="line"><a name="l04777"></a><span class="lineno"> 4777</span> for (unsigned int ix = 0; ix < skip_big; ix++)</div>
+<div class="line"><a name="l04778"></a><span class="lineno"> 4778</span> BitMap += (unsigned char)(0xf0);</div>
+<div class="line"><a name="l04779"></a><span class="lineno"> 4779</span> </div>
+<div class="line"><a name="l04780"></a><span class="lineno"> 4780</span> // next (skip small, scan)</div>
+<div class="line"><a name="l04781"></a><span class="lineno"> 4781</span> if (skip_small) {</div>
+<div class="line"><a name="l04782"></a><span class="lineno"> 4782</span> byte = skip_small << 4;</div>
+<div class="line"><a name="l04783"></a><span class="lineno"> 4783</span> if (scan_big > 0) {</div>
+<div class="line"><a name="l04784"></a><span class="lineno"> 4784</span> byte |= 0xf;</div>
+<div class="line"><a name="l04785"></a><span class="lineno"> 4785</span> --scan_big;</div>
+<div class="line"><a name="l04786"></a><span class="lineno"> 4786</span> } else if (scan_small) {</div>
+<div class="line"><a name="l04787"></a><span class="lineno"> 4787</span> byte |= scan_small;</div>
+<div class="line"><a name="l04788"></a><span class="lineno"> 4788</span> scan_small = 0;</div>
+<div class="line"><a name="l04789"></a><span class="lineno"> 4789</span> }</div>
+<div class="line"><a name="l04790"></a><span class="lineno"> 4790</span> BitMap += byte;</div>
+<div class="line"><a name="l04791"></a><span class="lineno"> 4791</span> }</div>
+<div class="line"><a name="l04792"></a><span class="lineno"> 4792</span> // next scan big</div>
+<div class="line"><a name="l04793"></a><span class="lineno"> 4793</span> for (unsigned int ix = 0; ix < scan_big; ix++)</div>
+<div class="line"><a name="l04794"></a><span class="lineno"> 4794</span> BitMap += (unsigned char)(0x0f);</div>
+<div class="line"><a name="l04795"></a><span class="lineno"> 4795</span> // last scan small</div>
+<div class="line"><a name="l04796"></a><span class="lineno"> 4796</span> if (scan_small) {</div>
+<div class="line"><a name="l04797"></a><span class="lineno"> 4797</span> byte = scan_small;</div>
+<div class="line"><a name="l04798"></a><span class="lineno"> 4798</span> BitMap += byte;</div>
+<div class="line"><a name="l04799"></a><span class="lineno"> 4799</span> }</div>
+<div class="line"><a name="l04800"></a><span class="lineno"> 4800</span> }</div>
+<div class="line"><a name="l04801"></a><span class="lineno"> 4801</span> // null terminate string.</div>
+<div class="line"><a name="l04802"></a><span class="lineno"> 4802</span> unsigned char zero = 0;</div>
+<div class="line"><a name="l04803"></a><span class="lineno"> 4803</span> BitMap += zero;</div>
+<div class="line"><a name="l04804"></a><span class="lineno"> 4804</span> </div>
+<div class="line"><a name="l04805"></a><span class="lineno"> 4805</span> llvm::GlobalVariable * Entry =</div>
+<div class="line"><a name="l04806"></a><span class="lineno"> 4806</span> CreateMetadataVar("\01L_OBJC_CLASS_NAME_<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04807"></a><span class="lineno"> 4807</span> <span class="stringliteral"> llvm::ConstantDataArray::getString(VMContext, BitMap,false),</span></div>
+<div class="line"><a name="l04808"></a><span class="lineno"> 4808</span> <span class="stringliteral"> ((ObjCABI == 2) ?</span></div>
+<div class="line"><a name="l04809"></a><span class="lineno"> 4809</span> <span class="stringliteral"> "</span>__TEXT,__objc_classname,cstring_literals<span class="stringliteral">" :</span></div>
+<div class="line"><a name="l04810"></a><span class="lineno"> 4810</span> <span class="stringliteral"> "</span>__TEXT,__cstring,cstring_literals<span class="stringliteral">"),</span></div>
+<div class="line"><a name="l04811"></a><span class="lineno"> 4811</span> <span class="stringliteral"> 1, true);</span></div>
+<div class="line"><a name="l04812"></a><span class="lineno"> 4812</span> <span class="stringliteral"> return getConstantGEP(VMContext, Entry, 0, 0);</span></div>
+<div class="line"><a name="l04813"></a><span class="lineno"> 4813</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04814"></a><span class="lineno"> 4814</span> <span class="stringliteral"></span><span class="comment"></span></div>
+<div class="line"><a name="l04815"></a><span class="lineno"> 4815</span> <span class="comment">/// BuildIvarLayout - Builds ivar layout bitmap for the class</span></div>
+<div class="line"><a name="l04816"></a><span class="lineno"> 4816</span> <span class="comment">/// implementation for the __strong or __weak case.</span></div>
+<div class="line"><a name="l04817"></a><span class="lineno"> 4817</span> <span class="comment">/// The layout map displays which words in ivar list must be skipped</span></div>
+<div class="line"><a name="l04818"></a><span class="lineno"> 4818</span> <span class="comment">/// and which must be scanned by GC (see below). String is built of bytes.</span></div>
+<div class="line"><a name="l04819"></a><span class="lineno"> 4819</span> <span class="comment">/// Each byte is divided up in two nibbles (4-bit each). Left nibble is count</span></div>
+<div class="line"><a name="l04820"></a><span class="lineno"> 4820</span> <span class="comment">/// of words to skip and right nibble is count of words to scan. So, each</span></div>
+<div class="line"><a name="l04821"></a><span class="lineno"> 4821</span> <span class="comment">/// nibble represents up to 15 workds to skip or scan. Skipping the rest is</span></div>
+<div class="line"><a name="l04822"></a><span class="lineno"> 4822</span> <span class="comment">/// represented by a 0x00 byte which also ends the string.</span></div>
+<div class="line"><a name="l04823"></a><span class="lineno"> 4823</span> <span class="comment">/// 1. when ForStrongLayout is true, following ivars are scanned:</span></div>
+<div class="line"><a name="l04824"></a><span class="lineno"> 4824</span> <span class="comment">/// - id, Class</span></div>
+<div class="line"><a name="l04825"></a><span class="lineno"> 4825</span> <span class="comment">/// - object *</span></div>
+<div class="line"><a name="l04826"></a><span class="lineno"> 4826</span> <span class="comment">/// - __strong anything</span></div>
+<div class="line"><a name="l04827"></a><span class="lineno"> 4827</span> <span class="comment">///</span></div>
+<div class="line"><a name="l04828"></a><span class="lineno"> 4828</span> <span class="comment">/// 2. When ForStrongLayout is false, following ivars are scanned:</span></div>
+<div class="line"><a name="l04829"></a><span class="lineno"> 4829</span> <span class="comment">/// - __weak anything</span></div>
+<div class="line"><a name="l04830"></a><span class="lineno"> 4830</span> <span class="comment">///</span></div>
+<div class="line"><a name="l04831"></a><span class="lineno"> 4831</span> <span class="comment"></span>llvm::Constant *CGObjCCommonMac::BuildIvarLayout(</div>
+<div class="line"><a name="l04832"></a><span class="lineno"> 4832</span> const ObjCImplementationDecl *OMD,</div>
+<div class="line"><a name="l04833"></a><span class="lineno"> 4833</span> bool ForStrongLayout) {</div>
+<div class="line"><a name="l04834"></a><span class="lineno"> 4834</span> bool hasUnion = false;</div>
+<div class="line"><a name="l04835"></a><span class="lineno"> 4835</span> </div>
+<div class="line"><a name="l04836"></a><span class="lineno"> 4836</span> llvm::Type *PtrTy = CGM.Int8PtrTy;</div>
+<div class="line"><a name="l04837"></a><span class="lineno"> 4837</span> if (CGM.getLangOpts().getGC() == LangOptions::NonGC &&</div>
+<div class="line"><a name="l04838"></a><span class="lineno"> 4838</span> !CGM.getLangOpts().ObjCAutoRefCount)</div>
+<div class="line"><a name="l04839"></a><span class="lineno"> 4839</span> return llvm::Constant::getNullValue(PtrTy);</div>
+<div class="line"><a name="l04840"></a><span class="lineno"> 4840</span> </div>
+<div class="line"><a name="l04841"></a><span class="lineno"> 4841</span> const ObjCInterfaceDecl *OI = OMD->getClassInterface();</div>
+<div class="line"><a name="l04842"></a><span class="lineno"> 4842</span> SmallVector<const FieldDecl*, 32> RecFields;</div>
+<div class="line"><a name="l04843"></a><span class="lineno"> 4843</span> if (CGM.getLangOpts().ObjCAutoRefCount) {</div>
+<div class="line"><a name="l04844"></a><span class="lineno"> 4844</span> for (const ObjCIvarDecl *IVD = OI->all_declared_ivar_begin(); </div>
+<div class="line"><a name="l04845"></a><span class="lineno"> 4845</span> IVD; IVD = IVD->getNextIvar())</div>
+<div class="line"><a name="l04846"></a><span class="lineno"> 4846</span> RecFields.push_back(cast<FieldDecl>(IVD));</div>
+<div class="line"><a name="l04847"></a><span class="lineno"> 4847</span> }</div>
+<div class="line"><a name="l04848"></a><span class="lineno"> 4848</span> else {</div>
+<div class="line"><a name="l04849"></a><span class="lineno"> 4849</span> SmallVector<const ObjCIvarDecl*, 32> Ivars;</div>
+<div class="line"><a name="l04850"></a><span class="lineno"> 4850</span> CGM.getContext().DeepCollectObjCIvars(OI, true, Ivars);</div>
+<div class="line"><a name="l04851"></a><span class="lineno"> 4851</span> </div>
+<div class="line"><a name="l04852"></a><span class="lineno"> 4852</span> // FIXME: This is not ideal; we shouldn't have to do this copy.</div>
+<div class="line"><a name="l04853"></a><span class="lineno"> 4853</span> RecFields.append(Ivars.begin(), Ivars.end());</div>
+<div class="line"><a name="l04854"></a><span class="lineno"> 4854</span> }</div>
+<div class="line"><a name="l04855"></a><span class="lineno"> 4855</span> </div>
+<div class="line"><a name="l04856"></a><span class="lineno"> 4856</span> if (RecFields.empty())</div>
+<div class="line"><a name="l04857"></a><span class="lineno"> 4857</span> return llvm::Constant::getNullValue(PtrTy);</div>
+<div class="line"><a name="l04858"></a><span class="lineno"> 4858</span> </div>
+<div class="line"><a name="l04859"></a><span class="lineno"> 4859</span> SkipIvars.clear();</div>
+<div class="line"><a name="l04860"></a><span class="lineno"> 4860</span> IvarsInfo.clear();</div>
+<div class="line"><a name="l04861"></a><span class="lineno"> 4861</span> </div>
+<div class="line"><a name="l04862"></a><span class="lineno"> 4862</span> BuildAggrIvarLayout(OMD, 0, 0, RecFields, 0, ForStrongLayout, hasUnion);</div>
+<div class="line"><a name="l04863"></a><span class="lineno"> 4863</span> if (IvarsInfo.empty())</div>
+<div class="line"><a name="l04864"></a><span class="lineno"> 4864</span> return llvm::Constant::getNullValue(PtrTy);</div>
+<div class="line"><a name="l04865"></a><span class="lineno"> 4865</span> // Sort on byte position in case we encounterred a union nested in</div>
+<div class="line"><a name="l04866"></a><span class="lineno"> 4866</span> // the ivar list.</div>
+<div class="line"><a name="l04867"></a><span class="lineno"> 4867</span> if (hasUnion && !IvarsInfo.empty())</div>
+<div class="line"><a name="l04868"></a><span class="lineno"> 4868</span> std::sort(IvarsInfo.begin(), IvarsInfo.end());</div>
+<div class="line"><a name="l04869"></a><span class="lineno"> 4869</span> if (hasUnion && !SkipIvars.empty())</div>
+<div class="line"><a name="l04870"></a><span class="lineno"> 4870</span> std::sort(SkipIvars.begin(), SkipIvars.end());</div>
+<div class="line"><a name="l04871"></a><span class="lineno"> 4871</span> </div>
+<div class="line"><a name="l04872"></a><span class="lineno"> 4872</span> std::string BitMap;</div>
+<div class="line"><a name="l04873"></a><span class="lineno"> 4873</span> llvm::Constant *C = BuildIvarLayoutBitmap(BitMap);</div>
+<div class="line"><a name="l04874"></a><span class="lineno"> 4874</span> </div>
+<div class="line"><a name="l04875"></a><span class="lineno"> 4875</span> if (CGM.getLangOpts().ObjCGCBitmapPrint) {</div>
+<div class="line"><a name="l04876"></a><span class="lineno"> 4876</span> printf("\n%s ivar layout <span class="keywordflow">for</span> <span class="keyword">class</span> <span class="stringliteral">'%s'</span>: <span class="stringliteral">",</span></div>
+<div class="line"><a name="l04877"></a><span class="lineno"> 4877</span> <span class="stringliteral"> ForStrongLayout ? "</span>strong<span class="stringliteral">" : "</span>weak<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04878"></a><span class="lineno"> 4878</span> <span class="stringliteral"> OMD->getClassInterface()->getName().data());</span></div>
+<div class="line"><a name="l04879"></a><span class="lineno"> 4879</span> <span class="stringliteral"> const unsigned char *s = (const unsigned char*)BitMap.c_str();</span></div>
+<div class="line"><a name="l04880"></a><span class="lineno"> 4880</span> <span class="stringliteral"> for (unsigned i = 0, e = BitMap.size(); i < e; i++)</span></div>
+<div class="line"><a name="l04881"></a><span class="lineno"> 4881</span> <span class="stringliteral"> if (!(s[i] & 0xf0))</span></div>
+<div class="line"><a name="l04882"></a><span class="lineno"> 4882</span> <span class="stringliteral"> printf("</span>0x0%x%s<span class="stringliteral">", s[i], s[i] != 0 ? "</span>, <span class="stringliteral">" : "</span><span class="stringliteral">");</span></div>
+<div class="line"><a name="l04883"></a><span class="lineno"> 4883</span> <span class="stringliteral"> else</span></div>
+<div class="line"><a name="l04884"></a><span class="lineno"> 4884</span> <span class="stringliteral"> printf("</span>0x%x%s<span class="stringliteral">", s[i], s[i] != 0 ? "</span>, <span class="stringliteral">" : "</span><span class="stringliteral">");</span></div>
+<div class="line"><a name="l04885"></a><span class="lineno"> 4885</span> <span class="stringliteral"> printf("</span>\n<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04886"></a><span class="lineno"> 4886</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l04887"></a><span class="lineno"> 4887</span> <span class="stringliteral"> return C;</span></div>
+<div class="line"><a name="l04888"></a><span class="lineno"> 4888</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04889"></a><span class="lineno"> 4889</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04890"></a><span class="lineno"> 4890</span> <span class="stringliteral">llvm::Constant *CGObjCCommonMac::GetMethodVarName(Selector Sel) {</span></div>
+<div class="line"><a name="l04891"></a><span class="lineno"> 4891</span> <span class="stringliteral"> llvm::GlobalVariable *&Entry = MethodVarNames[Sel];</span></div>
+<div class="line"><a name="l04892"></a><span class="lineno"> 4892</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04893"></a><span class="lineno"> 4893</span> <span class="stringliteral"> // FIXME: Avoid std::string in "</span>Sel.getAsString()<span class="stringliteral">"</span></div>
+<div class="line"><a name="l04894"></a><span class="lineno"> 4894</span> <span class="stringliteral"> if (!Entry)</span></div>
+<div class="line"><a name="l04895"></a><span class="lineno"> 4895</span> <span class="stringliteral"> Entry = CreateMetadataVar("</span>\01L_OBJC_METH_VAR_NAME_<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04896"></a><span class="lineno"> 4896</span> <span class="stringliteral"> llvm::ConstantDataArray::getString(VMContext, Sel.getAsString()),</span></div>
+<div class="line"><a name="l04897"></a><span class="lineno"> 4897</span> <span class="stringliteral"> ((ObjCABI == 2) ?</span></div>
+<div class="line"><a name="l04898"></a><span class="lineno"> 4898</span> <span class="stringliteral"> "</span>__TEXT,__objc_methname,cstring_literals<span class="stringliteral">" :</span></div>
+<div class="line"><a name="l04899"></a><span class="lineno"> 4899</span> <span class="stringliteral"> "</span>__TEXT,__cstring,cstring_literals<span class="stringliteral">"),</span></div>
+<div class="line"><a name="l04900"></a><span class="lineno"> 4900</span> <span class="stringliteral"> 1, true);</span></div>
+<div class="line"><a name="l04901"></a><span class="lineno"> 4901</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04902"></a><span class="lineno"> 4902</span> <span class="stringliteral"> return getConstantGEP(VMContext, Entry, 0, 0);</span></div>
+<div class="line"><a name="l04903"></a><span class="lineno"> 4903</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04904"></a><span class="lineno"> 4904</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04905"></a><span class="lineno"> 4905</span> <span class="stringliteral">// FIXME: Merge into a single cstring creation function.</span></div>
+<div class="line"><a name="l04906"></a><span class="lineno"> 4906</span> <span class="stringliteral">llvm::Constant *CGObjCCommonMac::GetMethodVarName(IdentifierInfo *ID) {</span></div>
+<div class="line"><a name="l04907"></a><span class="lineno"> 4907</span> <span class="stringliteral"> return GetMethodVarName(CGM.getContext().Selectors.getNullarySelector(ID));</span></div>
+<div class="line"><a name="l04908"></a><span class="lineno"> 4908</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04909"></a><span class="lineno"> 4909</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04910"></a><span class="lineno"> 4910</span> <span class="stringliteral">llvm::Constant *CGObjCCommonMac::GetMethodVarType(const FieldDecl *Field) {</span></div>
+<div class="line"><a name="l04911"></a><span class="lineno"> 4911</span> <span class="stringliteral"> std::string TypeStr;</span></div>
+<div class="line"><a name="l04912"></a><span class="lineno"> 4912</span> <span class="stringliteral"> CGM.getContext().getObjCEncodingForType(Field->getType(), TypeStr, Field);</span></div>
+<div class="line"><a name="l04913"></a><span class="lineno"> 4913</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04914"></a><span class="lineno"> 4914</span> <span class="stringliteral"> llvm::GlobalVariable *&Entry = MethodVarTypes[TypeStr];</span></div>
+<div class="line"><a name="l04915"></a><span class="lineno"> 4915</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04916"></a><span class="lineno"> 4916</span> <span class="stringliteral"> if (!Entry)</span></div>
+<div class="line"><a name="l04917"></a><span class="lineno"> 4917</span> <span class="stringliteral"> Entry = CreateMetadataVar("</span>\01L_OBJC_METH_VAR_TYPE_<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04918"></a><span class="lineno"> 4918</span> <span class="stringliteral"> llvm::ConstantDataArray::getString(VMContext, TypeStr),</span></div>
+<div class="line"><a name="l04919"></a><span class="lineno"> 4919</span> <span class="stringliteral"> ((ObjCABI == 2) ?</span></div>
+<div class="line"><a name="l04920"></a><span class="lineno"> 4920</span> <span class="stringliteral"> "</span>__TEXT,__objc_methtype,cstring_literals<span class="stringliteral">" :</span></div>
+<div class="line"><a name="l04921"></a><span class="lineno"> 4921</span> <span class="stringliteral"> "</span>__TEXT,__cstring,cstring_literals<span class="stringliteral">"),</span></div>
+<div class="line"><a name="l04922"></a><span class="lineno"> 4922</span> <span class="stringliteral"> 1, true);</span></div>
+<div class="line"><a name="l04923"></a><span class="lineno"> 4923</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04924"></a><span class="lineno"> 4924</span> <span class="stringliteral"> return getConstantGEP(VMContext, Entry, 0, 0);</span></div>
+<div class="line"><a name="l04925"></a><span class="lineno"> 4925</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04926"></a><span class="lineno"> 4926</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04927"></a><span class="lineno"> 4927</span> <span class="stringliteral">llvm::Constant *CGObjCCommonMac::GetMethodVarType(const ObjCMethodDecl *D,</span></div>
+<div class="line"><a name="l04928"></a><span class="lineno"> 4928</span> <span class="stringliteral"> bool Extended) {</span></div>
+<div class="line"><a name="l04929"></a><span class="lineno"> 4929</span> <span class="stringliteral"> std::string TypeStr;</span></div>
+<div class="line"><a name="l04930"></a><span class="lineno"> 4930</span> <span class="stringliteral"> if (CGM.getContext().getObjCEncodingForMethodDecl(D, TypeStr, Extended))</span></div>
+<div class="line"><a name="l04931"></a><span class="lineno"> 4931</span> <span class="stringliteral"> return 0;</span></div>
+<div class="line"><a name="l04932"></a><span class="lineno"> 4932</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04933"></a><span class="lineno"> 4933</span> <span class="stringliteral"> llvm::GlobalVariable *&Entry = MethodVarTypes[TypeStr];</span></div>
+<div class="line"><a name="l04934"></a><span class="lineno"> 4934</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04935"></a><span class="lineno"> 4935</span> <span class="stringliteral"> if (!Entry)</span></div>
+<div class="line"><a name="l04936"></a><span class="lineno"> 4936</span> <span class="stringliteral"> Entry = CreateMetadataVar("</span>\01L_OBJC_METH_VAR_TYPE_<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04937"></a><span class="lineno"> 4937</span> <span class="stringliteral"> llvm::ConstantDataArray::getString(VMContext, TypeStr),</span></div>
+<div class="line"><a name="l04938"></a><span class="lineno"> 4938</span> <span class="stringliteral"> ((ObjCABI == 2) ?</span></div>
+<div class="line"><a name="l04939"></a><span class="lineno"> 4939</span> <span class="stringliteral"> "</span>__TEXT,__objc_methtype,cstring_literals<span class="stringliteral">" :</span></div>
+<div class="line"><a name="l04940"></a><span class="lineno"> 4940</span> <span class="stringliteral"> "</span>__TEXT,__cstring,cstring_literals<span class="stringliteral">"),</span></div>
+<div class="line"><a name="l04941"></a><span class="lineno"> 4941</span> <span class="stringliteral"> 1, true);</span></div>
+<div class="line"><a name="l04942"></a><span class="lineno"> 4942</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04943"></a><span class="lineno"> 4943</span> <span class="stringliteral"> return getConstantGEP(VMContext, Entry, 0, 0);</span></div>
+<div class="line"><a name="l04944"></a><span class="lineno"> 4944</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04945"></a><span class="lineno"> 4945</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04946"></a><span class="lineno"> 4946</span> <span class="stringliteral">// FIXME: Merge into a single cstring creation function.</span></div>
+<div class="line"><a name="l04947"></a><span class="lineno"> 4947</span> <span class="stringliteral">llvm::Constant *CGObjCCommonMac::GetPropertyName(IdentifierInfo *Ident) {</span></div>
+<div class="line"><a name="l04948"></a><span class="lineno"> 4948</span> <span class="stringliteral"> llvm::GlobalVariable *&Entry = PropertyNames[Ident];</span></div>
+<div class="line"><a name="l04949"></a><span class="lineno"> 4949</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04950"></a><span class="lineno"> 4950</span> <span class="stringliteral"> if (!Entry)</span></div>
+<div class="line"><a name="l04951"></a><span class="lineno"> 4951</span> <span class="stringliteral"> Entry = CreateMetadataVar("</span>\01L_OBJC_PROP_NAME_ATTR_<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04952"></a><span class="lineno"> 4952</span> <span class="stringliteral"> llvm::ConstantDataArray::getString(VMContext,</span></div>
+<div class="line"><a name="l04953"></a><span class="lineno"> 4953</span> <span class="stringliteral"> Ident->getNameStart()),</span></div>
+<div class="line"><a name="l04954"></a><span class="lineno"> 4954</span> <span class="stringliteral"> "</span>__TEXT,__cstring,cstring_literals<span class="stringliteral">",</span></div>
+<div class="line"><a name="l04955"></a><span class="lineno"> 4955</span> <span class="stringliteral"> 1, true);</span></div>
+<div class="line"><a name="l04956"></a><span class="lineno"> 4956</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04957"></a><span class="lineno"> 4957</span> <span class="stringliteral"> return getConstantGEP(VMContext, Entry, 0, 0);</span></div>
+<div class="line"><a name="l04958"></a><span class="lineno"> 4958</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04959"></a><span class="lineno"> 4959</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04960"></a><span class="lineno"> 4960</span> <span class="stringliteral">// FIXME: Merge into a single cstring creation function.</span></div>
+<div class="line"><a name="l04961"></a><span class="lineno"> 4961</span> <span class="stringliteral">// FIXME: This Decl should be more precise.</span></div>
+<div class="line"><a name="l04962"></a><span class="lineno"> 4962</span> <span class="stringliteral">llvm::Constant *</span></div>
+<div class="line"><a name="l04963"></a><span class="lineno"> 4963</span> <span class="stringliteral">CGObjCCommonMac::GetPropertyTypeString(const ObjCPropertyDecl *PD,</span></div>
+<div class="line"><a name="l04964"></a><span class="lineno"> 4964</span> <span class="stringliteral"> const Decl *Container) {</span></div>
+<div class="line"><a name="l04965"></a><span class="lineno"> 4965</span> <span class="stringliteral"> std::string TypeStr;</span></div>
+<div class="line"><a name="l04966"></a><span class="lineno"> 4966</span> <span class="stringliteral"> CGM.getContext().getObjCEncodingForPropertyDecl(PD, Container, TypeStr);</span></div>
+<div class="line"><a name="l04967"></a><span class="lineno"> 4967</span> <span class="stringliteral"> return GetPropertyName(&CGM.getContext().Idents.get(TypeStr));</span></div>
+<div class="line"><a name="l04968"></a><span class="lineno"> 4968</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04969"></a><span class="lineno"> 4969</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04970"></a><span class="lineno"> 4970</span> <span class="stringliteral">void CGObjCCommonMac::GetNameForMethod(const ObjCMethodDecl *D,</span></div>
+<div class="line"><a name="l04971"></a><span class="lineno"> 4971</span> <span class="stringliteral"> const ObjCContainerDecl *CD,</span></div>
+<div class="line"><a name="l04972"></a><span class="lineno"> 4972</span> <span class="stringliteral"> SmallVectorImpl<char> &Name) {</span></div>
+<div class="line"><a name="l04973"></a><span class="lineno"> 4973</span> <span class="stringliteral"> llvm::raw_svector_ostream OS(Name);</span></div>
+<div class="line"><a name="l04974"></a><span class="lineno"> 4974</span> <span class="stringliteral"> assert (CD && "</span>Missing container <a class="code" href="namespaceclang_1_1ast__matchers.html#a7e0add38d4eff7a20684fcba24be8887" title="Matches declarations.">decl</a> in GetNameForMethod<span class="stringliteral">");</span></div>
+<div class="line"><a name="l04975"></a><span class="lineno"> 4975</span> <span class="stringliteral"> OS << '\01' << (D->isInstanceMethod() ? '-' : '+')</span></div>
+<div class="line"><a name="l04976"></a><span class="lineno"> 4976</span> <span class="stringliteral"> << '[' << CD->getName();</span></div>
+<div class="line"><a name="l04977"></a><span class="lineno"> 4977</span> <span class="stringliteral"> if (const ObjCCategoryImplDecl *CID =</span></div>
+<div class="line"><a name="l04978"></a><span class="lineno"> 4978</span> <span class="stringliteral"> dyn_cast<ObjCCategoryImplDecl>(D->getDeclContext()))</span></div>
+<div class="line"><a name="l04979"></a><span class="lineno"> 4979</span> <span class="stringliteral"> OS << '(' << *CID << ')';</span></div>
+<div class="line"><a name="l04980"></a><span class="lineno"> 4980</span> <span class="stringliteral"> OS << ' ' << D->getSelector().getAsString() << ']';</span></div>
+<div class="line"><a name="l04981"></a><span class="lineno"> 4981</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l04982"></a><span class="lineno"> 4982</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04983"></a><span class="lineno"> 4983</span> <span class="stringliteral">void CGObjCMac::FinishModule() {</span></div>
+<div class="line"><a name="l04984"></a><span class="lineno"> 4984</span> <span class="stringliteral"> EmitModuleInfo();</span></div>
+<div class="line"><a name="l04985"></a><span class="lineno"> 4985</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04986"></a><span class="lineno"> 4986</span> <span class="stringliteral"> // Emit the dummy bodies for any protocols which were referenced but</span></div>
+<div class="line"><a name="l04987"></a><span class="lineno"> 4987</span> <span class="stringliteral"> // never defined.</span></div>
+<div class="line"><a name="l04988"></a><span class="lineno"> 4988</span> <span class="stringliteral"> for (llvm::DenseMap<IdentifierInfo*, llvm::GlobalVariable*>::iterator</span></div>
+<div class="line"><a name="l04989"></a><span class="lineno"> 4989</span> <span class="stringliteral"> I = Protocols.begin(), e = Protocols.end(); I != e; ++I) {</span></div>
+<div class="line"><a name="l04990"></a><span class="lineno"> 4990</span> <span class="stringliteral"> if (I->second->hasInitializer())</span></div>
+<div class="line"><a name="l04991"></a><span class="lineno"> 4991</span> <span class="stringliteral"> continue;</span></div>
+<div class="line"><a name="l04992"></a><span class="lineno"> 4992</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l04993"></a><span class="lineno"> 4993</span> <span class="stringliteral"> llvm::Constant *Values[5];</span></div>
+<div class="line"><a name="l04994"></a><span class="lineno"> 4994</span> <span class="stringliteral"> Values[0] = llvm::Constant::getNullValue(ObjCTypes.ProtocolExtensionPtrTy);</span></div>
+<div class="line"><a name="l04995"></a><span class="lineno"> 4995</span> <span class="stringliteral"> Values[1] = GetClassName(I->first);</span></div>
+<div class="line"><a name="l04996"></a><span class="lineno"> 4996</span> <span class="stringliteral"> Values[2] = llvm::Constant::getNullValue(ObjCTypes.ProtocolListPtrTy);</span></div>
+<div class="line"><a name="l04997"></a><span class="lineno"> 4997</span> <span class="stringliteral"> Values[3] = Values[4] =</span></div>
+<div class="line"><a name="l04998"></a><span class="lineno"> 4998</span> <span class="stringliteral"> llvm::Constant::getNullValue(ObjCTypes.MethodDescriptionListPtrTy);</span></div>
+<div class="line"><a name="l04999"></a><span class="lineno"> 4999</span> <span class="stringliteral"> I->second->setLinkage(llvm::GlobalValue::InternalLinkage);</span></div>
+<div class="line"><a name="l05000"></a><span class="lineno"> 5000</span> <span class="stringliteral"> I->second->setInitializer(llvm::ConstantStruct::get(ObjCTypes.ProtocolTy,</span></div>
+<div class="line"><a name="l05001"></a><span class="lineno"> 5001</span> <span class="stringliteral"> Values));</span></div>
+<div class="line"><a name="l05002"></a><span class="lineno"> 5002</span> <span class="stringliteral"> CGM.AddUsedGlobal(I->second);</span></div>
+<div class="line"><a name="l05003"></a><span class="lineno"> 5003</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05004"></a><span class="lineno"> 5004</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05005"></a><span class="lineno"> 5005</span> <span class="stringliteral"> // Add assembler directives to add lazy undefined symbol references</span></div>
+<div class="line"><a name="l05006"></a><span class="lineno"> 5006</span> <span class="stringliteral"> // for classes which are referenced but not defined. This is</span></div>
+<div class="line"><a name="l05007"></a><span class="lineno"> 5007</span> <span class="stringliteral"> // important for correct linker interaction.</span></div>
+<div class="line"><a name="l05008"></a><span class="lineno"> 5008</span> <span class="stringliteral"> //</span></div>
+<div class="line"><a name="l05009"></a><span class="lineno"> 5009</span> <span class="stringliteral"> // FIXME: It would be nice if we had an LLVM construct for this.</span></div>
+<div class="line"><a name="l05010"></a><span class="lineno"> 5010</span> <span class="stringliteral"> if (!LazySymbols.empty() || !DefinedSymbols.empty()) {</span></div>
+<div class="line"><a name="l05011"></a><span class="lineno"> 5011</span> <span class="stringliteral"> SmallString<256> Asm;</span></div>
+<div class="line"><a name="l05012"></a><span class="lineno"> 5012</span> <span class="stringliteral"> Asm += CGM.getModule().getModuleInlineAsm();</span></div>
+<div class="line"><a name="l05013"></a><span class="lineno"> 5013</span> <span class="stringliteral"> if (!Asm.empty() && Asm.back() != '\n')</span></div>
+<div class="line"><a name="l05014"></a><span class="lineno"> 5014</span> <span class="stringliteral"> Asm += '\n';</span></div>
+<div class="line"><a name="l05015"></a><span class="lineno"> 5015</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05016"></a><span class="lineno"> 5016</span> <span class="stringliteral"> llvm::raw_svector_ostream OS(Asm);</span></div>
+<div class="line"><a name="l05017"></a><span class="lineno"> 5017</span> <span class="stringliteral"> for (llvm::SetVector<IdentifierInfo*>::iterator I = DefinedSymbols.begin(),</span></div>
+<div class="line"><a name="l05018"></a><span class="lineno"> 5018</span> <span class="stringliteral"> e = DefinedSymbols.end(); I != e; ++I)</span></div>
+<div class="line"><a name="l05019"></a><span class="lineno"> 5019</span> <span class="stringliteral"> OS << "</span>\t.objc_class_name_<span class="stringliteral">" << (*I)->getName() << "</span>=0\n<span class="stringliteral">"</span></div>
+<div class="line"><a name="l05020"></a><span class="lineno"> 5020</span> <span class="stringliteral"> << "</span>\t.globl .objc_class_name_<span class="stringliteral">" << (*I)->getName() << "</span>\n<span class="stringliteral">";</span></div>
+<div class="line"><a name="l05021"></a><span class="lineno"> 5021</span> <span class="stringliteral"> for (llvm::SetVector<IdentifierInfo*>::iterator I = LazySymbols.begin(),</span></div>
+<div class="line"><a name="l05022"></a><span class="lineno"> 5022</span> <span class="stringliteral"> e = LazySymbols.end(); I != e; ++I) {</span></div>
+<div class="line"><a name="l05023"></a><span class="lineno"> 5023</span> <span class="stringliteral"> OS << "</span>\t.lazy_reference .objc_class_name_<span class="stringliteral">" << (*I)->getName() << "</span>\n<span class="stringliteral">";</span></div>
+<div class="line"><a name="l05024"></a><span class="lineno"> 5024</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05025"></a><span class="lineno"> 5025</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05026"></a><span class="lineno"> 5026</span> <span class="stringliteral"> for (size_t i = 0, e = DefinedCategoryNames.size(); i < e; ++i) {</span></div>
+<div class="line"><a name="l05027"></a><span class="lineno"> 5027</span> <span class="stringliteral"> OS << "</span>\t.objc_category_name_<span class="stringliteral">" << DefinedCategoryNames[i] << "</span>=0\n<span class="stringliteral">"</span></div>
+<div class="line"><a name="l05028"></a><span class="lineno"> 5028</span> <span class="stringliteral"> << "</span>\t.globl .objc_category_name_<span class="stringliteral">" << DefinedCategoryNames[i] << "</span>\n<span class="stringliteral">";</span></div>
+<div class="line"><a name="l05029"></a><span class="lineno"> 5029</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05030"></a><span class="lineno"> 5030</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l05031"></a><span class="lineno"> 5031</span> <span class="stringliteral"> CGM.getModule().setModuleInlineAsm(OS.str());</span></div>
+<div class="line"><a name="l05032"></a><span class="lineno"> 5032</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05033"></a><span class="lineno"> 5033</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05034"></a><span class="lineno"> 5034</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05035"></a><span class="lineno"> 5035</span> <span class="stringliteral">CGObjCNonFragileABIMac::CGObjCNonFragileABIMac(CodeGen::CodeGenModule &cgm)</span></div>
+<div class="line"><a name="l05036"></a><span class="lineno"> 5036</span> <span class="stringliteral"> : CGObjCCommonMac(cgm),</span></div>
+<div class="line"><a name="l05037"></a><span class="lineno"> 5037</span> <span class="stringliteral"> ObjCTypes(cgm) {</span></div>
+<div class="line"><a name="l05038"></a><span class="lineno"> 5038</span> <span class="stringliteral"> ObjCEmptyCacheVar = ObjCEmptyVtableVar = NULL;</span></div>
+<div class="line"><a name="l05039"></a><span class="lineno"> 5039</span> <span class="stringliteral"> ObjCABI = 2;</span></div>
+<div class="line"><a name="l05040"></a><span class="lineno"> 5040</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05041"></a><span class="lineno"> 5041</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05042"></a><span class="lineno"> 5042</span> <span class="stringliteral">/* *** */</span></div>
+<div class="line"><a name="l05043"></a><span class="lineno"> 5043</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05044"></a><span class="lineno"> 5044</span> <span class="stringliteral">ObjCCommonTypesHelper::ObjCCommonTypesHelper(CodeGen::CodeGenModule &cgm)</span></div>
+<div class="line"><a name="l05045"></a><span class="lineno"> 5045</span> <span class="stringliteral"> : VMContext(cgm.getLLVMContext()), CGM(cgm), ExternalProtocolPtrTy(0) </span></div>
+<div class="line"><a name="l05046"></a><span class="lineno"> 5046</span> <span class="stringliteral">{</span></div>
+<div class="line"><a name="l05047"></a><span class="lineno"> 5047</span> <span class="stringliteral"> CodeGen::CodeGenTypes &Types = CGM.getTypes();</span></div>
+<div class="line"><a name="l05048"></a><span class="lineno"> 5048</span> <span class="stringliteral"> ASTContext &Ctx = CGM.getContext();</span></div>
+<div class="line"><a name="l05049"></a><span class="lineno"> 5049</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05050"></a><span class="lineno"> 5050</span> <span class="stringliteral"> ShortTy = Types.ConvertType(Ctx.ShortTy);</span></div>
+<div class="line"><a name="l05051"></a><span class="lineno"> 5051</span> <span class="stringliteral"> IntTy = Types.ConvertType(Ctx.IntTy);</span></div>
+<div class="line"><a name="l05052"></a><span class="lineno"> 5052</span> <span class="stringliteral"> LongTy = Types.ConvertType(Ctx.LongTy);</span></div>
+<div class="line"><a name="l05053"></a><span class="lineno"> 5053</span> <span class="stringliteral"> LongLongTy = Types.ConvertType(Ctx.LongLongTy);</span></div>
+<div class="line"><a name="l05054"></a><span class="lineno"> 5054</span> <span class="stringliteral"> Int8PtrTy = CGM.Int8PtrTy;</span></div>
+<div class="line"><a name="l05055"></a><span class="lineno"> 5055</span> <span class="stringliteral"> Int8PtrPtrTy = CGM.Int8PtrPtrTy;</span></div>
+<div class="line"><a name="l05056"></a><span class="lineno"> 5056</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05057"></a><span class="lineno"> 5057</span> <span class="stringliteral"> ObjectPtrTy = Types.ConvertType(Ctx.getObjCIdType());</span></div>
+<div class="line"><a name="l05058"></a><span class="lineno"> 5058</span> <span class="stringliteral"> PtrObjectPtrTy = llvm::PointerType::getUnqual(ObjectPtrTy);</span></div>
+<div class="line"><a name="l05059"></a><span class="lineno"> 5059</span> <span class="stringliteral"> SelectorPtrTy = Types.ConvertType(Ctx.getObjCSelType());</span></div>
+<div class="line"><a name="l05060"></a><span class="lineno"> 5060</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05061"></a><span class="lineno"> 5061</span> <span class="stringliteral"> // I'm not sure I like this. The implicit coordination is a bit</span></div>
+<div class="line"><a name="l05062"></a><span class="lineno"> 5062</span> <span class="stringliteral"> // gross. We should solve this in a reasonable fashion because this</span></div>
+<div class="line"><a name="l05063"></a><span class="lineno"> 5063</span> <span class="stringliteral"> // is a pretty common task (match some runtime data structure with</span></div>
+<div class="line"><a name="l05064"></a><span class="lineno"> 5064</span> <span class="stringliteral"> // an LLVM data structure).</span></div>
+<div class="line"><a name="l05065"></a><span class="lineno"> 5065</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05066"></a><span class="lineno"> 5066</span> <span class="stringliteral"> // FIXME: This is leaked.</span></div>
+<div class="line"><a name="l05067"></a><span class="lineno"> 5067</span> <span class="stringliteral"> // FIXME: Merge with rewriter code?</span></div>
+<div class="line"><a name="l05068"></a><span class="lineno"> 5068</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05069"></a><span class="lineno"> 5069</span> <span class="stringliteral"> // struct _objc_super {</span></div>
+<div class="line"><a name="l05070"></a><span class="lineno"> 5070</span> <span class="stringliteral"> // id self;</span></div>
+<div class="line"><a name="l05071"></a><span class="lineno"> 5071</span> <span class="stringliteral"> // Class cls;</span></div>
+<div class="line"><a name="l05072"></a><span class="lineno"> 5072</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05073"></a><span class="lineno"> 5073</span> <span class="stringliteral"> RecordDecl *RD = RecordDecl::Create(Ctx, TTK_Struct,</span></div>
+<div class="line"><a name="l05074"></a><span class="lineno"> 5074</span> <span class="stringliteral"> Ctx.getTranslationUnitDecl(),</span></div>
+<div class="line"><a name="l05075"></a><span class="lineno"> 5075</span> <span class="stringliteral"> SourceLocation(), SourceLocation(),</span></div>
+<div class="line"><a name="l05076"></a><span class="lineno"> 5076</span> <span class="stringliteral"> &Ctx.Idents.get("</span>_objc_super<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05077"></a><span class="lineno"> 5077</span> <span class="stringliteral"> RD->addDecl(FieldDecl::Create(Ctx, RD, SourceLocation(), SourceLocation(), 0,</span></div>
+<div class="line"><a name="l05078"></a><span class="lineno"> 5078</span> <span class="stringliteral"> Ctx.getObjCIdType(), 0, 0, false, ICIS_NoInit));</span></div>
+<div class="line"><a name="l05079"></a><span class="lineno"> 5079</span> <span class="stringliteral"> RD->addDecl(FieldDecl::Create(Ctx, RD, SourceLocation(), SourceLocation(), 0,</span></div>
+<div class="line"><a name="l05080"></a><span class="lineno"> 5080</span> <span class="stringliteral"> Ctx.getObjCClassType(), 0, 0, false,</span></div>
+<div class="line"><a name="l05081"></a><span class="lineno"> 5081</span> <span class="stringliteral"> ICIS_NoInit));</span></div>
+<div class="line"><a name="l05082"></a><span class="lineno"> 5082</span> <span class="stringliteral"> RD->completeDefinition();</span></div>
+<div class="line"><a name="l05083"></a><span class="lineno"> 5083</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05084"></a><span class="lineno"> 5084</span> <span class="stringliteral"> SuperCTy = Ctx.getTagDeclType(RD);</span></div>
+<div class="line"><a name="l05085"></a><span class="lineno"> 5085</span> <span class="stringliteral"> SuperPtrCTy = Ctx.getPointerType(SuperCTy);</span></div>
+<div class="line"><a name="l05086"></a><span class="lineno"> 5086</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05087"></a><span class="lineno"> 5087</span> <span class="stringliteral"> SuperTy = cast<llvm::StructType>(Types.ConvertType(SuperCTy));</span></div>
+<div class="line"><a name="l05088"></a><span class="lineno"> 5088</span> <span class="stringliteral"> SuperPtrTy = llvm::PointerType::getUnqual(SuperTy);</span></div>
+<div class="line"><a name="l05089"></a><span class="lineno"> 5089</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05090"></a><span class="lineno"> 5090</span> <span class="stringliteral"> // struct _prop_t {</span></div>
+<div class="line"><a name="l05091"></a><span class="lineno"> 5091</span> <span class="stringliteral"> // char *name;</span></div>
+<div class="line"><a name="l05092"></a><span class="lineno"> 5092</span> <span class="stringliteral"> // char *attributes;</span></div>
+<div class="line"><a name="l05093"></a><span class="lineno"> 5093</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05094"></a><span class="lineno"> 5094</span> <span class="stringliteral"> PropertyTy = llvm::StructType::create("</span><span class="keyword">struct</span>._prop_t<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05095"></a><span class="lineno"> 5095</span> <span class="stringliteral"> Int8PtrTy, Int8PtrTy, NULL);</span></div>
+<div class="line"><a name="l05096"></a><span class="lineno"> 5096</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05097"></a><span class="lineno"> 5097</span> <span class="stringliteral"> // struct _prop_list_t {</span></div>
+<div class="line"><a name="l05098"></a><span class="lineno"> 5098</span> <span class="stringliteral"> // uint32_t entsize; // sizeof(struct _prop_t)</span></div>
+<div class="line"><a name="l05099"></a><span class="lineno"> 5099</span> <span class="stringliteral"> // uint32_t count_of_properties;</span></div>
+<div class="line"><a name="l05100"></a><span class="lineno"> 5100</span> <span class="stringliteral"> // struct _prop_t prop_list[count_of_properties];</span></div>
+<div class="line"><a name="l05101"></a><span class="lineno"> 5101</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05102"></a><span class="lineno"> 5102</span> <span class="stringliteral"> PropertyListTy =</span></div>
+<div class="line"><a name="l05103"></a><span class="lineno"> 5103</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._prop_list_t<span class="stringliteral">", IntTy, IntTy,</span></div>
+<div class="line"><a name="l05104"></a><span class="lineno"> 5104</span> <span class="stringliteral"> llvm::ArrayType::get(PropertyTy, 0), NULL);</span></div>
+<div class="line"><a name="l05105"></a><span class="lineno"> 5105</span> <span class="stringliteral"> // struct _prop_list_t *</span></div>
+<div class="line"><a name="l05106"></a><span class="lineno"> 5106</span> <span class="stringliteral"> PropertyListPtrTy = llvm::PointerType::getUnqual(PropertyListTy);</span></div>
+<div class="line"><a name="l05107"></a><span class="lineno"> 5107</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05108"></a><span class="lineno"> 5108</span> <span class="stringliteral"> // struct _objc_method {</span></div>
+<div class="line"><a name="l05109"></a><span class="lineno"> 5109</span> <span class="stringliteral"> // SEL _cmd;</span></div>
+<div class="line"><a name="l05110"></a><span class="lineno"> 5110</span> <span class="stringliteral"> // char *method_type;</span></div>
+<div class="line"><a name="l05111"></a><span class="lineno"> 5111</span> <span class="stringliteral"> // char *_imp;</span></div>
+<div class="line"><a name="l05112"></a><span class="lineno"> 5112</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05113"></a><span class="lineno"> 5113</span> <span class="stringliteral"> MethodTy = llvm::StructType::create("</span><span class="keyword">struct</span>._objc_method<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05114"></a><span class="lineno"> 5114</span> <span class="stringliteral"> SelectorPtrTy, Int8PtrTy, Int8PtrTy,</span></div>
+<div class="line"><a name="l05115"></a><span class="lineno"> 5115</span> <span class="stringliteral"> NULL);</span></div>
+<div class="line"><a name="l05116"></a><span class="lineno"> 5116</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05117"></a><span class="lineno"> 5117</span> <span class="stringliteral"> // struct _objc_cache *</span></div>
+<div class="line"><a name="l05118"></a><span class="lineno"> 5118</span> <span class="stringliteral"> CacheTy = llvm::StructType::create(VMContext, "</span><span class="keyword">struct</span>._objc_cache<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05119"></a><span class="lineno"> 5119</span> <span class="stringliteral"> CachePtrTy = llvm::PointerType::getUnqual(CacheTy);</span></div>
+<div class="line"><a name="l05120"></a><span class="lineno"> 5120</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l05121"></a><span class="lineno"> 5121</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05122"></a><span class="lineno"> 5122</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05123"></a><span class="lineno"> 5123</span> <span class="stringliteral">ObjCTypesHelper::ObjCTypesHelper(CodeGen::CodeGenModule &cgm)</span></div>
+<div class="line"><a name="l05124"></a><span class="lineno"> 5124</span> <span class="stringliteral"> : ObjCCommonTypesHelper(cgm) {</span></div>
+<div class="line"><a name="l05125"></a><span class="lineno"> 5125</span> <span class="stringliteral"> // struct _objc_method_description {</span></div>
+<div class="line"><a name="l05126"></a><span class="lineno"> 5126</span> <span class="stringliteral"> // SEL name;</span></div>
+<div class="line"><a name="l05127"></a><span class="lineno"> 5127</span> <span class="stringliteral"> // char *types;</span></div>
+<div class="line"><a name="l05128"></a><span class="lineno"> 5128</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05129"></a><span class="lineno"> 5129</span> <span class="stringliteral"> MethodDescriptionTy =</span></div>
+<div class="line"><a name="l05130"></a><span class="lineno"> 5130</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._objc_method_description<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05131"></a><span class="lineno"> 5131</span> <span class="stringliteral"> SelectorPtrTy, Int8PtrTy, NULL);</span></div>
+<div class="line"><a name="l05132"></a><span class="lineno"> 5132</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05133"></a><span class="lineno"> 5133</span> <span class="stringliteral"> // struct _objc_method_description_list {</span></div>
+<div class="line"><a name="l05134"></a><span class="lineno"> 5134</span> <span class="stringliteral"> // int count;</span></div>
+<div class="line"><a name="l05135"></a><span class="lineno"> 5135</span> <span class="stringliteral"> // struct _objc_method_description[1];</span></div>
+<div class="line"><a name="l05136"></a><span class="lineno"> 5136</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05137"></a><span class="lineno"> 5137</span> <span class="stringliteral"> MethodDescriptionListTy =</span></div>
+<div class="line"><a name="l05138"></a><span class="lineno"> 5138</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._objc_method_description_list<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05139"></a><span class="lineno"> 5139</span> <span class="stringliteral"> IntTy,</span></div>
+<div class="line"><a name="l05140"></a><span class="lineno"> 5140</span> <span class="stringliteral"> llvm::ArrayType::get(MethodDescriptionTy, 0),NULL);</span></div>
+<div class="line"><a name="l05141"></a><span class="lineno"> 5141</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05142"></a><span class="lineno"> 5142</span> <span class="stringliteral"> // struct _objc_method_description_list *</span></div>
+<div class="line"><a name="l05143"></a><span class="lineno"> 5143</span> <span class="stringliteral"> MethodDescriptionListPtrTy =</span></div>
+<div class="line"><a name="l05144"></a><span class="lineno"> 5144</span> <span class="stringliteral"> llvm::PointerType::getUnqual(MethodDescriptionListTy);</span></div>
+<div class="line"><a name="l05145"></a><span class="lineno"> 5145</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05146"></a><span class="lineno"> 5146</span> <span class="stringliteral"> // Protocol description structures</span></div>
+<div class="line"><a name="l05147"></a><span class="lineno"> 5147</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05148"></a><span class="lineno"> 5148</span> <span class="stringliteral"> // struct _objc_protocol_extension {</span></div>
+<div class="line"><a name="l05149"></a><span class="lineno"> 5149</span> <span class="stringliteral"> // uint32_t size; // sizeof(struct _objc_protocol_extension)</span></div>
+<div class="line"><a name="l05150"></a><span class="lineno"> 5150</span> <span class="stringliteral"> // struct _objc_method_description_list *optional_instance_methods;</span></div>
+<div class="line"><a name="l05151"></a><span class="lineno"> 5151</span> <span class="stringliteral"> // struct _objc_method_description_list *optional_class_methods;</span></div>
+<div class="line"><a name="l05152"></a><span class="lineno"> 5152</span> <span class="stringliteral"> // struct _objc_property_list *instance_properties;</span></div>
+<div class="line"><a name="l05153"></a><span class="lineno"> 5153</span> <span class="stringliteral"> // const char ** extendedMethodTypes;</span></div>
+<div class="line"><a name="l05154"></a><span class="lineno"> 5154</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05155"></a><span class="lineno"> 5155</span> <span class="stringliteral"> ProtocolExtensionTy =</span></div>
+<div class="line"><a name="l05156"></a><span class="lineno"> 5156</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._objc_protocol_extension<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05157"></a><span class="lineno"> 5157</span> <span class="stringliteral"> IntTy, MethodDescriptionListPtrTy,</span></div>
+<div class="line"><a name="l05158"></a><span class="lineno"> 5158</span> <span class="stringliteral"> MethodDescriptionListPtrTy, PropertyListPtrTy,</span></div>
+<div class="line"><a name="l05159"></a><span class="lineno"> 5159</span> <span class="stringliteral"> Int8PtrPtrTy, NULL);</span></div>
+<div class="line"><a name="l05160"></a><span class="lineno"> 5160</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05161"></a><span class="lineno"> 5161</span> <span class="stringliteral"> // struct _objc_protocol_extension *</span></div>
+<div class="line"><a name="l05162"></a><span class="lineno"> 5162</span> <span class="stringliteral"> ProtocolExtensionPtrTy = llvm::PointerType::getUnqual(ProtocolExtensionTy);</span></div>
+<div class="line"><a name="l05163"></a><span class="lineno"> 5163</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05164"></a><span class="lineno"> 5164</span> <span class="stringliteral"> // Handle recursive construction of Protocol and ProtocolList types</span></div>
+<div class="line"><a name="l05165"></a><span class="lineno"> 5165</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05166"></a><span class="lineno"> 5166</span> <span class="stringliteral"> ProtocolTy =</span></div>
+<div class="line"><a name="l05167"></a><span class="lineno"> 5167</span> <span class="stringliteral"> llvm::StructType::create(VMContext, "</span><span class="keyword">struct</span>._objc_protocol<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05168"></a><span class="lineno"> 5168</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05169"></a><span class="lineno"> 5169</span> <span class="stringliteral"> ProtocolListTy =</span></div>
+<div class="line"><a name="l05170"></a><span class="lineno"> 5170</span> <span class="stringliteral"> llvm::StructType::create(VMContext, "</span><span class="keyword">struct</span>._objc_protocol_list<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05171"></a><span class="lineno"> 5171</span> <span class="stringliteral"> ProtocolListTy->setBody(llvm::PointerType::getUnqual(ProtocolListTy),</span></div>
+<div class="line"><a name="l05172"></a><span class="lineno"> 5172</span> <span class="stringliteral"> LongTy,</span></div>
+<div class="line"><a name="l05173"></a><span class="lineno"> 5173</span> <span class="stringliteral"> llvm::ArrayType::get(ProtocolTy, 0),</span></div>
+<div class="line"><a name="l05174"></a><span class="lineno"> 5174</span> <span class="stringliteral"> NULL);</span></div>
+<div class="line"><a name="l05175"></a><span class="lineno"> 5175</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05176"></a><span class="lineno"> 5176</span> <span class="stringliteral"> // struct _objc_protocol {</span></div>
+<div class="line"><a name="l05177"></a><span class="lineno"> 5177</span> <span class="stringliteral"> // struct _objc_protocol_extension *isa;</span></div>
+<div class="line"><a name="l05178"></a><span class="lineno"> 5178</span> <span class="stringliteral"> // char *protocol_name;</span></div>
+<div class="line"><a name="l05179"></a><span class="lineno"> 5179</span> <span class="stringliteral"> // struct _objc_protocol **_objc_protocol_list;</span></div>
+<div class="line"><a name="l05180"></a><span class="lineno"> 5180</span> <span class="stringliteral"> // struct _objc_method_description_list *instance_methods;</span></div>
+<div class="line"><a name="l05181"></a><span class="lineno"> 5181</span> <span class="stringliteral"> // struct _objc_method_description_list *class_methods;</span></div>
+<div class="line"><a name="l05182"></a><span class="lineno"> 5182</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05183"></a><span class="lineno"> 5183</span> <span class="stringliteral"> ProtocolTy->setBody(ProtocolExtensionPtrTy, Int8PtrTy,</span></div>
+<div class="line"><a name="l05184"></a><span class="lineno"> 5184</span> <span class="stringliteral"> llvm::PointerType::getUnqual(ProtocolListTy),</span></div>
+<div class="line"><a name="l05185"></a><span class="lineno"> 5185</span> <span class="stringliteral"> MethodDescriptionListPtrTy,</span></div>
+<div class="line"><a name="l05186"></a><span class="lineno"> 5186</span> <span class="stringliteral"> MethodDescriptionListPtrTy,</span></div>
+<div class="line"><a name="l05187"></a><span class="lineno"> 5187</span> <span class="stringliteral"> NULL);</span></div>
+<div class="line"><a name="l05188"></a><span class="lineno"> 5188</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05189"></a><span class="lineno"> 5189</span> <span class="stringliteral"> // struct _objc_protocol_list *</span></div>
+<div class="line"><a name="l05190"></a><span class="lineno"> 5190</span> <span class="stringliteral"> ProtocolListPtrTy = llvm::PointerType::getUnqual(ProtocolListTy);</span></div>
+<div class="line"><a name="l05191"></a><span class="lineno"> 5191</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05192"></a><span class="lineno"> 5192</span> <span class="stringliteral"> ProtocolPtrTy = llvm::PointerType::getUnqual(ProtocolTy);</span></div>
+<div class="line"><a name="l05193"></a><span class="lineno"> 5193</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05194"></a><span class="lineno"> 5194</span> <span class="stringliteral"> // Class description structures</span></div>
+<div class="line"><a name="l05195"></a><span class="lineno"> 5195</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05196"></a><span class="lineno"> 5196</span> <span class="stringliteral"> // struct _objc_ivar {</span></div>
+<div class="line"><a name="l05197"></a><span class="lineno"> 5197</span> <span class="stringliteral"> // char *ivar_name;</span></div>
+<div class="line"><a name="l05198"></a><span class="lineno"> 5198</span> <span class="stringliteral"> // char *ivar_type;</span></div>
+<div class="line"><a name="l05199"></a><span class="lineno"> 5199</span> <span class="stringliteral"> // int ivar_offset;</span></div>
+<div class="line"><a name="l05200"></a><span class="lineno"> 5200</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05201"></a><span class="lineno"> 5201</span> <span class="stringliteral"> IvarTy = llvm::StructType::create("</span><span class="keyword">struct</span>._objc_ivar<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05202"></a><span class="lineno"> 5202</span> <span class="stringliteral"> Int8PtrTy, Int8PtrTy, IntTy, NULL);</span></div>
+<div class="line"><a name="l05203"></a><span class="lineno"> 5203</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05204"></a><span class="lineno"> 5204</span> <span class="stringliteral"> // struct _objc_ivar_list *</span></div>
+<div class="line"><a name="l05205"></a><span class="lineno"> 5205</span> <span class="stringliteral"> IvarListTy =</span></div>
+<div class="line"><a name="l05206"></a><span class="lineno"> 5206</span> <span class="stringliteral"> llvm::StructType::create(VMContext, "</span><span class="keyword">struct</span>._objc_ivar_list<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05207"></a><span class="lineno"> 5207</span> <span class="stringliteral"> IvarListPtrTy = llvm::PointerType::getUnqual(IvarListTy);</span></div>
+<div class="line"><a name="l05208"></a><span class="lineno"> 5208</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05209"></a><span class="lineno"> 5209</span> <span class="stringliteral"> // struct _objc_method_list *</span></div>
+<div class="line"><a name="l05210"></a><span class="lineno"> 5210</span> <span class="stringliteral"> MethodListTy =</span></div>
+<div class="line"><a name="l05211"></a><span class="lineno"> 5211</span> <span class="stringliteral"> llvm::StructType::create(VMContext, "</span><span class="keyword">struct</span>._objc_method_list<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05212"></a><span class="lineno"> 5212</span> <span class="stringliteral"> MethodListPtrTy = llvm::PointerType::getUnqual(MethodListTy);</span></div>
+<div class="line"><a name="l05213"></a><span class="lineno"> 5213</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05214"></a><span class="lineno"> 5214</span> <span class="stringliteral"> // struct _objc_class_extension *</span></div>
+<div class="line"><a name="l05215"></a><span class="lineno"> 5215</span> <span class="stringliteral"> ClassExtensionTy =</span></div>
+<div class="line"><a name="l05216"></a><span class="lineno"> 5216</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._objc_class_extension<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05217"></a><span class="lineno"> 5217</span> <span class="stringliteral"> IntTy, Int8PtrTy, PropertyListPtrTy, NULL);</span></div>
+<div class="line"><a name="l05218"></a><span class="lineno"> 5218</span> <span class="stringliteral"> ClassExtensionPtrTy = llvm::PointerType::getUnqual(ClassExtensionTy);</span></div>
+<div class="line"><a name="l05219"></a><span class="lineno"> 5219</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05220"></a><span class="lineno"> 5220</span> <span class="stringliteral"> ClassTy = llvm::StructType::create(VMContext, "</span><span class="keyword">struct</span>._objc_class<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05221"></a><span class="lineno"> 5221</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05222"></a><span class="lineno"> 5222</span> <span class="stringliteral"> // struct _objc_class {</span></div>
+<div class="line"><a name="l05223"></a><span class="lineno"> 5223</span> <span class="stringliteral"> // Class isa;</span></div>
+<div class="line"><a name="l05224"></a><span class="lineno"> 5224</span> <span class="stringliteral"> // Class super_class;</span></div>
+<div class="line"><a name="l05225"></a><span class="lineno"> 5225</span> <span class="stringliteral"> // char *name;</span></div>
+<div class="line"><a name="l05226"></a><span class="lineno"> 5226</span> <span class="stringliteral"> // long version;</span></div>
+<div class="line"><a name="l05227"></a><span class="lineno"> 5227</span> <span class="stringliteral"> // long info;</span></div>
+<div class="line"><a name="l05228"></a><span class="lineno"> 5228</span> <span class="stringliteral"> // long instance_size;</span></div>
+<div class="line"><a name="l05229"></a><span class="lineno"> 5229</span> <span class="stringliteral"> // struct _objc_ivar_list *ivars;</span></div>
+<div class="line"><a name="l05230"></a><span class="lineno"> 5230</span> <span class="stringliteral"> // struct _objc_method_list *methods;</span></div>
+<div class="line"><a name="l05231"></a><span class="lineno"> 5231</span> <span class="stringliteral"> // struct _objc_cache *cache;</span></div>
+<div class="line"><a name="l05232"></a><span class="lineno"> 5232</span> <span class="stringliteral"> // struct _objc_protocol_list *protocols;</span></div>
+<div class="line"><a name="l05233"></a><span class="lineno"> 5233</span> <span class="stringliteral"> // char *ivar_layout;</span></div>
+<div class="line"><a name="l05234"></a><span class="lineno"> 5234</span> <span class="stringliteral"> // struct _objc_class_ext *ext;</span></div>
+<div class="line"><a name="l05235"></a><span class="lineno"> 5235</span> <span class="stringliteral"> // };</span></div>
+<div class="line"><a name="l05236"></a><span class="lineno"> 5236</span> <span class="stringliteral"> ClassTy->setBody(llvm::PointerType::getUnqual(ClassTy),</span></div>
+<div class="line"><a name="l05237"></a><span class="lineno"> 5237</span> <span class="stringliteral"> llvm::PointerType::getUnqual(ClassTy),</span></div>
+<div class="line"><a name="l05238"></a><span class="lineno"> 5238</span> <span class="stringliteral"> Int8PtrTy,</span></div>
+<div class="line"><a name="l05239"></a><span class="lineno"> 5239</span> <span class="stringliteral"> LongTy,</span></div>
+<div class="line"><a name="l05240"></a><span class="lineno"> 5240</span> <span class="stringliteral"> LongTy,</span></div>
+<div class="line"><a name="l05241"></a><span class="lineno"> 5241</span> <span class="stringliteral"> LongTy,</span></div>
+<div class="line"><a name="l05242"></a><span class="lineno"> 5242</span> <span class="stringliteral"> IvarListPtrTy,</span></div>
+<div class="line"><a name="l05243"></a><span class="lineno"> 5243</span> <span class="stringliteral"> MethodListPtrTy,</span></div>
+<div class="line"><a name="l05244"></a><span class="lineno"> 5244</span> <span class="stringliteral"> CachePtrTy,</span></div>
+<div class="line"><a name="l05245"></a><span class="lineno"> 5245</span> <span class="stringliteral"> ProtocolListPtrTy,</span></div>
+<div class="line"><a name="l05246"></a><span class="lineno"> 5246</span> <span class="stringliteral"> Int8PtrTy,</span></div>
+<div class="line"><a name="l05247"></a><span class="lineno"> 5247</span> <span class="stringliteral"> ClassExtensionPtrTy,</span></div>
+<div class="line"><a name="l05248"></a><span class="lineno"> 5248</span> <span class="stringliteral"> NULL);</span></div>
+<div class="line"><a name="l05249"></a><span class="lineno"> 5249</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05250"></a><span class="lineno"> 5250</span> <span class="stringliteral"> ClassPtrTy = llvm::PointerType::getUnqual(ClassTy);</span></div>
+<div class="line"><a name="l05251"></a><span class="lineno"> 5251</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05252"></a><span class="lineno"> 5252</span> <span class="stringliteral"> // struct _objc_category {</span></div>
+<div class="line"><a name="l05253"></a><span class="lineno"> 5253</span> <span class="stringliteral"> // char *category_name;</span></div>
+<div class="line"><a name="l05254"></a><span class="lineno"> 5254</span> <span class="stringliteral"> // char *class_name;</span></div>
+<div class="line"><a name="l05255"></a><span class="lineno"> 5255</span> <span class="stringliteral"> // struct _objc_method_list *instance_method;</span></div>
+<div class="line"><a name="l05256"></a><span class="lineno"> 5256</span> <span class="stringliteral"> // struct _objc_method_list *class_method;</span></div>
+<div class="line"><a name="l05257"></a><span class="lineno"> 5257</span> <span class="stringliteral"> // uint32_t size; // sizeof(struct _objc_category)</span></div>
+<div class="line"><a name="l05258"></a><span class="lineno"> 5258</span> <span class="stringliteral"> // struct _objc_property_list *instance_properties;// category's @property</span></div>
+<div class="line"><a name="l05259"></a><span class="lineno"> 5259</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05260"></a><span class="lineno"> 5260</span> <span class="stringliteral"> CategoryTy =</span></div>
+<div class="line"><a name="l05261"></a><span class="lineno"> 5261</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._objc_category<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05262"></a><span class="lineno"> 5262</span> <span class="stringliteral"> Int8PtrTy, Int8PtrTy, MethodListPtrTy,</span></div>
+<div class="line"><a name="l05263"></a><span class="lineno"> 5263</span> <span class="stringliteral"> MethodListPtrTy, ProtocolListPtrTy,</span></div>
+<div class="line"><a name="l05264"></a><span class="lineno"> 5264</span> <span class="stringliteral"> IntTy, PropertyListPtrTy, NULL);</span></div>
+<div class="line"><a name="l05265"></a><span class="lineno"> 5265</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05266"></a><span class="lineno"> 5266</span> <span class="stringliteral"> // Global metadata structures</span></div>
+<div class="line"><a name="l05267"></a><span class="lineno"> 5267</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05268"></a><span class="lineno"> 5268</span> <span class="stringliteral"> // struct _objc_symtab {</span></div>
+<div class="line"><a name="l05269"></a><span class="lineno"> 5269</span> <span class="stringliteral"> // long sel_ref_cnt;</span></div>
+<div class="line"><a name="l05270"></a><span class="lineno"> 5270</span> <span class="stringliteral"> // SEL *refs;</span></div>
+<div class="line"><a name="l05271"></a><span class="lineno"> 5271</span> <span class="stringliteral"> // short cls_def_cnt;</span></div>
+<div class="line"><a name="l05272"></a><span class="lineno"> 5272</span> <span class="stringliteral"> // short cat_def_cnt;</span></div>
+<div class="line"><a name="l05273"></a><span class="lineno"> 5273</span> <span class="stringliteral"> // char *defs[cls_def_cnt + cat_def_cnt];</span></div>
+<div class="line"><a name="l05274"></a><span class="lineno"> 5274</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05275"></a><span class="lineno"> 5275</span> <span class="stringliteral"> SymtabTy =</span></div>
+<div class="line"><a name="l05276"></a><span class="lineno"> 5276</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._objc_symtab<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05277"></a><span class="lineno"> 5277</span> <span class="stringliteral"> LongTy, SelectorPtrTy, ShortTy, ShortTy,</span></div>
+<div class="line"><a name="l05278"></a><span class="lineno"> 5278</span> <span class="stringliteral"> llvm::ArrayType::get(Int8PtrTy, 0), NULL);</span></div>
+<div class="line"><a name="l05279"></a><span class="lineno"> 5279</span> <span class="stringliteral"> SymtabPtrTy = llvm::PointerType::getUnqual(SymtabTy);</span></div>
+<div class="line"><a name="l05280"></a><span class="lineno"> 5280</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05281"></a><span class="lineno"> 5281</span> <span class="stringliteral"> // struct _objc_module {</span></div>
+<div class="line"><a name="l05282"></a><span class="lineno"> 5282</span> <span class="stringliteral"> // long version;</span></div>
+<div class="line"><a name="l05283"></a><span class="lineno"> 5283</span> <span class="stringliteral"> // long size; // sizeof(struct _objc_module)</span></div>
+<div class="line"><a name="l05284"></a><span class="lineno"> 5284</span> <span class="stringliteral"> // char *name;</span></div>
+<div class="line"><a name="l05285"></a><span class="lineno"> 5285</span> <span class="stringliteral"> // struct _objc_symtab* symtab;</span></div>
+<div class="line"><a name="l05286"></a><span class="lineno"> 5286</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05287"></a><span class="lineno"> 5287</span> <span class="stringliteral"> ModuleTy =</span></div>
+<div class="line"><a name="l05288"></a><span class="lineno"> 5288</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._objc_module<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05289"></a><span class="lineno"> 5289</span> <span class="stringliteral"> LongTy, LongTy, Int8PtrTy, SymtabPtrTy, NULL);</span></div>
+<div class="line"><a name="l05290"></a><span class="lineno"> 5290</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05291"></a><span class="lineno"> 5291</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05292"></a><span class="lineno"> 5292</span> <span class="stringliteral"> // FIXME: This is the size of the setjmp buffer and should be target</span></div>
+<div class="line"><a name="l05293"></a><span class="lineno"> 5293</span> <span class="stringliteral"> // specific. 18 is what's used on 32-bit X86.</span></div>
+<div class="line"><a name="l05294"></a><span class="lineno"> 5294</span> <span class="stringliteral"> uint64_t SetJmpBufferSize = 18;</span></div>
+<div class="line"><a name="l05295"></a><span class="lineno"> 5295</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05296"></a><span class="lineno"> 5296</span> <span class="stringliteral"> // Exceptions</span></div>
+<div class="line"><a name="l05297"></a><span class="lineno"> 5297</span> <span class="stringliteral"> llvm::Type *StackPtrTy = llvm::ArrayType::get(CGM.Int8PtrTy, 4);</span></div>
+<div class="line"><a name="l05298"></a><span class="lineno"> 5298</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05299"></a><span class="lineno"> 5299</span> <span class="stringliteral"> ExceptionDataTy =</span></div>
+<div class="line"><a name="l05300"></a><span class="lineno"> 5300</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._objc_exception_data<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05301"></a><span class="lineno"> 5301</span> <span class="stringliteral"> llvm::ArrayType::get(CGM.Int32Ty,SetJmpBufferSize),</span></div>
+<div class="line"><a name="l05302"></a><span class="lineno"> 5302</span> <span class="stringliteral"> StackPtrTy, NULL);</span></div>
+<div class="line"><a name="l05303"></a><span class="lineno"> 5303</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05304"></a><span class="lineno"> 5304</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05305"></a><span class="lineno"> 5305</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05306"></a><span class="lineno"> 5306</span> <span class="stringliteral">ObjCNonFragileABITypesHelper::ObjCNonFragileABITypesHelper(CodeGen::CodeGenModule &cgm)</span></div>
+<div class="line"><a name="l05307"></a><span class="lineno"> 5307</span> <span class="stringliteral"> : ObjCCommonTypesHelper(cgm) {</span></div>
+<div class="line"><a name="l05308"></a><span class="lineno"> 5308</span> <span class="stringliteral"> // struct _method_list_t {</span></div>
+<div class="line"><a name="l05309"></a><span class="lineno"> 5309</span> <span class="stringliteral"> // uint32_t entsize; // sizeof(struct _objc_method)</span></div>
+<div class="line"><a name="l05310"></a><span class="lineno"> 5310</span> <span class="stringliteral"> // uint32_t method_count;</span></div>
+<div class="line"><a name="l05311"></a><span class="lineno"> 5311</span> <span class="stringliteral"> // struct _objc_method method_list[method_count];</span></div>
+<div class="line"><a name="l05312"></a><span class="lineno"> 5312</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05313"></a><span class="lineno"> 5313</span> <span class="stringliteral"> MethodListnfABITy =</span></div>
+<div class="line"><a name="l05314"></a><span class="lineno"> 5314</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>.__method_list_t<span class="stringliteral">", IntTy, IntTy,</span></div>
+<div class="line"><a name="l05315"></a><span class="lineno"> 5315</span> <span class="stringliteral"> llvm::ArrayType::get(MethodTy, 0), NULL);</span></div>
+<div class="line"><a name="l05316"></a><span class="lineno"> 5316</span> <span class="stringliteral"> // struct method_list_t *</span></div>
+<div class="line"><a name="l05317"></a><span class="lineno"> 5317</span> <span class="stringliteral"> MethodListnfABIPtrTy = llvm::PointerType::getUnqual(MethodListnfABITy);</span></div>
+<div class="line"><a name="l05318"></a><span class="lineno"> 5318</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05319"></a><span class="lineno"> 5319</span> <span class="stringliteral"> // struct _protocol_t {</span></div>
+<div class="line"><a name="l05320"></a><span class="lineno"> 5320</span> <span class="stringliteral"> // id isa; // NULL</span></div>
+<div class="line"><a name="l05321"></a><span class="lineno"> 5321</span> <span class="stringliteral"> // const char * const protocol_name;</span></div>
+<div class="line"><a name="l05322"></a><span class="lineno"> 5322</span> <span class="stringliteral"> // const struct _protocol_list_t * protocol_list; // super protocols</span></div>
+<div class="line"><a name="l05323"></a><span class="lineno"> 5323</span> <span class="stringliteral"> // const struct method_list_t * const instance_methods;</span></div>
+<div class="line"><a name="l05324"></a><span class="lineno"> 5324</span> <span class="stringliteral"> // const struct method_list_t * const class_methods;</span></div>
+<div class="line"><a name="l05325"></a><span class="lineno"> 5325</span> <span class="stringliteral"> // const struct method_list_t *optionalInstanceMethods;</span></div>
+<div class="line"><a name="l05326"></a><span class="lineno"> 5326</span> <span class="stringliteral"> // const struct method_list_t *optionalClassMethods;</span></div>
+<div class="line"><a name="l05327"></a><span class="lineno"> 5327</span> <span class="stringliteral"> // const struct _prop_list_t * properties;</span></div>
+<div class="line"><a name="l05328"></a><span class="lineno"> 5328</span> <span class="stringliteral"> // const uint32_t size; // sizeof(struct _protocol_t)</span></div>
+<div class="line"><a name="l05329"></a><span class="lineno"> 5329</span> <span class="stringliteral"> // const uint32_t flags; // = 0</span></div>
+<div class="line"><a name="l05330"></a><span class="lineno"> 5330</span> <span class="stringliteral"> // const char ** extendedMethodTypes;</span></div>
+<div class="line"><a name="l05331"></a><span class="lineno"> 5331</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05332"></a><span class="lineno"> 5332</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05333"></a><span class="lineno"> 5333</span> <span class="stringliteral"> // Holder for struct _protocol_list_t *</span></div>
+<div class="line"><a name="l05334"></a><span class="lineno"> 5334</span> <span class="stringliteral"> ProtocolListnfABITy =</span></div>
+<div class="line"><a name="l05335"></a><span class="lineno"> 5335</span> <span class="stringliteral"> llvm::StructType::create(VMContext, "</span><span class="keyword">struct</span>._objc_protocol_list<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05336"></a><span class="lineno"> 5336</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05337"></a><span class="lineno"> 5337</span> <span class="stringliteral"> ProtocolnfABITy =</span></div>
+<div class="line"><a name="l05338"></a><span class="lineno"> 5338</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._protocol_t<span class="stringliteral">", ObjectPtrTy, Int8PtrTy,</span></div>
+<div class="line"><a name="l05339"></a><span class="lineno"> 5339</span> <span class="stringliteral"> llvm::PointerType::getUnqual(ProtocolListnfABITy),</span></div>
+<div class="line"><a name="l05340"></a><span class="lineno"> 5340</span> <span class="stringliteral"> MethodListnfABIPtrTy, MethodListnfABIPtrTy,</span></div>
+<div class="line"><a name="l05341"></a><span class="lineno"> 5341</span> <span class="stringliteral"> MethodListnfABIPtrTy, MethodListnfABIPtrTy,</span></div>
+<div class="line"><a name="l05342"></a><span class="lineno"> 5342</span> <span class="stringliteral"> PropertyListPtrTy, IntTy, IntTy, Int8PtrPtrTy,</span></div>
+<div class="line"><a name="l05343"></a><span class="lineno"> 5343</span> <span class="stringliteral"> NULL);</span></div>
+<div class="line"><a name="l05344"></a><span class="lineno"> 5344</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05345"></a><span class="lineno"> 5345</span> <span class="stringliteral"> // struct _protocol_t*</span></div>
+<div class="line"><a name="l05346"></a><span class="lineno"> 5346</span> <span class="stringliteral"> ProtocolnfABIPtrTy = llvm::PointerType::getUnqual(ProtocolnfABITy);</span></div>
+<div class="line"><a name="l05347"></a><span class="lineno"> 5347</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05348"></a><span class="lineno"> 5348</span> <span class="stringliteral"> // struct _protocol_list_t {</span></div>
+<div class="line"><a name="l05349"></a><span class="lineno"> 5349</span> <span class="stringliteral"> // long protocol_count; // Note, this is 32/64 bit</span></div>
+<div class="line"><a name="l05350"></a><span class="lineno"> 5350</span> <span class="stringliteral"> // struct _protocol_t *[protocol_count];</span></div>
+<div class="line"><a name="l05351"></a><span class="lineno"> 5351</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05352"></a><span class="lineno"> 5352</span> <span class="stringliteral"> ProtocolListnfABITy->setBody(LongTy,</span></div>
+<div class="line"><a name="l05353"></a><span class="lineno"> 5353</span> <span class="stringliteral"> llvm::ArrayType::get(ProtocolnfABIPtrTy, 0),</span></div>
+<div class="line"><a name="l05354"></a><span class="lineno"> 5354</span> <span class="stringliteral"> NULL);</span></div>
+<div class="line"><a name="l05355"></a><span class="lineno"> 5355</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05356"></a><span class="lineno"> 5356</span> <span class="stringliteral"> // struct _objc_protocol_list*</span></div>
+<div class="line"><a name="l05357"></a><span class="lineno"> 5357</span> <span class="stringliteral"> ProtocolListnfABIPtrTy = llvm::PointerType::getUnqual(ProtocolListnfABITy);</span></div>
+<div class="line"><a name="l05358"></a><span class="lineno"> 5358</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05359"></a><span class="lineno"> 5359</span> <span class="stringliteral"> // struct _ivar_t {</span></div>
+<div class="line"><a name="l05360"></a><span class="lineno"> 5360</span> <span class="stringliteral"> // unsigned long int *offset; // pointer to ivar offset location</span></div>
+<div class="line"><a name="l05361"></a><span class="lineno"> 5361</span> <span class="stringliteral"> // char *name;</span></div>
+<div class="line"><a name="l05362"></a><span class="lineno"> 5362</span> <span class="stringliteral"> // char *type;</span></div>
+<div class="line"><a name="l05363"></a><span class="lineno"> 5363</span> <span class="stringliteral"> // uint32_t alignment;</span></div>
+<div class="line"><a name="l05364"></a><span class="lineno"> 5364</span> <span class="stringliteral"> // uint32_t size;</span></div>
+<div class="line"><a name="l05365"></a><span class="lineno"> 5365</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05366"></a><span class="lineno"> 5366</span> <span class="stringliteral"> IvarnfABITy =</span></div>
+<div class="line"><a name="l05367"></a><span class="lineno"> 5367</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._ivar_t<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05368"></a><span class="lineno"> 5368</span> <span class="stringliteral"> llvm::PointerType::getUnqual(LongTy),</span></div>
+<div class="line"><a name="l05369"></a><span class="lineno"> 5369</span> <span class="stringliteral"> Int8PtrTy, Int8PtrTy, IntTy, IntTy, NULL);</span></div>
+<div class="line"><a name="l05370"></a><span class="lineno"> 5370</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05371"></a><span class="lineno"> 5371</span> <span class="stringliteral"> // struct _ivar_list_t {</span></div>
+<div class="line"><a name="l05372"></a><span class="lineno"> 5372</span> <span class="stringliteral"> // uint32 entsize; // sizeof(struct _ivar_t)</span></div>
+<div class="line"><a name="l05373"></a><span class="lineno"> 5373</span> <span class="stringliteral"> // uint32 count;</span></div>
+<div class="line"><a name="l05374"></a><span class="lineno"> 5374</span> <span class="stringliteral"> // struct _iver_t list[count];</span></div>
+<div class="line"><a name="l05375"></a><span class="lineno"> 5375</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05376"></a><span class="lineno"> 5376</span> <span class="stringliteral"> IvarListnfABITy =</span></div>
+<div class="line"><a name="l05377"></a><span class="lineno"> 5377</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._ivar_list_t<span class="stringliteral">", IntTy, IntTy,</span></div>
+<div class="line"><a name="l05378"></a><span class="lineno"> 5378</span> <span class="stringliteral"> llvm::ArrayType::get(IvarnfABITy, 0), NULL);</span></div>
+<div class="line"><a name="l05379"></a><span class="lineno"> 5379</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05380"></a><span class="lineno"> 5380</span> <span class="stringliteral"> IvarListnfABIPtrTy = llvm::PointerType::getUnqual(IvarListnfABITy);</span></div>
+<div class="line"><a name="l05381"></a><span class="lineno"> 5381</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05382"></a><span class="lineno"> 5382</span> <span class="stringliteral"> // struct _class_ro_t {</span></div>
+<div class="line"><a name="l05383"></a><span class="lineno"> 5383</span> <span class="stringliteral"> // uint32_t const flags;</span></div>
+<div class="line"><a name="l05384"></a><span class="lineno"> 5384</span> <span class="stringliteral"> // uint32_t const instanceStart;</span></div>
+<div class="line"><a name="l05385"></a><span class="lineno"> 5385</span> <span class="stringliteral"> // uint32_t const instanceSize;</span></div>
+<div class="line"><a name="l05386"></a><span class="lineno"> 5386</span> <span class="stringliteral"> // uint32_t const reserved; // only when building for 64bit targets</span></div>
+<div class="line"><a name="l05387"></a><span class="lineno"> 5387</span> <span class="stringliteral"> // const uint8_t * const ivarLayout;</span></div>
+<div class="line"><a name="l05388"></a><span class="lineno"> 5388</span> <span class="stringliteral"> // const char *const name;</span></div>
+<div class="line"><a name="l05389"></a><span class="lineno"> 5389</span> <span class="stringliteral"> // const struct _method_list_t * const baseMethods;</span></div>
+<div class="line"><a name="l05390"></a><span class="lineno"> 5390</span> <span class="stringliteral"> // const struct _objc_protocol_list *const baseProtocols;</span></div>
+<div class="line"><a name="l05391"></a><span class="lineno"> 5391</span> <span class="stringliteral"> // const struct _ivar_list_t *const ivars;</span></div>
+<div class="line"><a name="l05392"></a><span class="lineno"> 5392</span> <span class="stringliteral"> // const uint8_t * const weakIvarLayout;</span></div>
+<div class="line"><a name="l05393"></a><span class="lineno"> 5393</span> <span class="stringliteral"> // const struct _prop_list_t * const properties;</span></div>
+<div class="line"><a name="l05394"></a><span class="lineno"> 5394</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05395"></a><span class="lineno"> 5395</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05396"></a><span class="lineno"> 5396</span> <span class="stringliteral"> // FIXME. Add 'reserved' field in 64bit abi mode!</span></div>
+<div class="line"><a name="l05397"></a><span class="lineno"> 5397</span> <span class="stringliteral"> ClassRonfABITy = llvm::StructType::create("</span><span class="keyword">struct</span>._class_ro_t<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05398"></a><span class="lineno"> 5398</span> <span class="stringliteral"> IntTy, IntTy, IntTy, Int8PtrTy,</span></div>
+<div class="line"><a name="l05399"></a><span class="lineno"> 5399</span> <span class="stringliteral"> Int8PtrTy, MethodListnfABIPtrTy,</span></div>
+<div class="line"><a name="l05400"></a><span class="lineno"> 5400</span> <span class="stringliteral"> ProtocolListnfABIPtrTy,</span></div>
+<div class="line"><a name="l05401"></a><span class="lineno"> 5401</span> <span class="stringliteral"> IvarListnfABIPtrTy,</span></div>
+<div class="line"><a name="l05402"></a><span class="lineno"> 5402</span> <span class="stringliteral"> Int8PtrTy, PropertyListPtrTy, NULL);</span></div>
+<div class="line"><a name="l05403"></a><span class="lineno"> 5403</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05404"></a><span class="lineno"> 5404</span> <span class="stringliteral"> // ImpnfABITy - LLVM for id (*)(id, SEL, ...)</span></div>
+<div class="line"><a name="l05405"></a><span class="lineno"> 5405</span> <span class="stringliteral"> llvm::Type *params[] = { ObjectPtrTy, SelectorPtrTy };</span></div>
+<div class="line"><a name="l05406"></a><span class="lineno"> 5406</span> <span class="stringliteral"> ImpnfABITy = llvm::FunctionType::get(ObjectPtrTy, params, false)</span></div>
+<div class="line"><a name="l05407"></a><span class="lineno"> 5407</span> <span class="stringliteral"> ->getPointerTo();</span></div>
+<div class="line"><a name="l05408"></a><span class="lineno"> 5408</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05409"></a><span class="lineno"> 5409</span> <span class="stringliteral"> // struct _class_t {</span></div>
+<div class="line"><a name="l05410"></a><span class="lineno"> 5410</span> <span class="stringliteral"> // struct _class_t *isa;</span></div>
+<div class="line"><a name="l05411"></a><span class="lineno"> 5411</span> <span class="stringliteral"> // struct _class_t * const superclass;</span></div>
+<div class="line"><a name="l05412"></a><span class="lineno"> 5412</span> <span class="stringliteral"> // void *cache;</span></div>
+<div class="line"><a name="l05413"></a><span class="lineno"> 5413</span> <span class="stringliteral"> // IMP *vtable;</span></div>
+<div class="line"><a name="l05414"></a><span class="lineno"> 5414</span> <span class="stringliteral"> // struct class_ro_t *ro;</span></div>
+<div class="line"><a name="l05415"></a><span class="lineno"> 5415</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05416"></a><span class="lineno"> 5416</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05417"></a><span class="lineno"> 5417</span> <span class="stringliteral"> ClassnfABITy = llvm::StructType::create(VMContext, "</span><span class="keyword">struct</span>._class_t<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05418"></a><span class="lineno"> 5418</span> <span class="stringliteral"> ClassnfABITy->setBody(llvm::PointerType::getUnqual(ClassnfABITy),</span></div>
+<div class="line"><a name="l05419"></a><span class="lineno"> 5419</span> <span class="stringliteral"> llvm::PointerType::getUnqual(ClassnfABITy),</span></div>
+<div class="line"><a name="l05420"></a><span class="lineno"> 5420</span> <span class="stringliteral"> CachePtrTy,</span></div>
+<div class="line"><a name="l05421"></a><span class="lineno"> 5421</span> <span class="stringliteral"> llvm::PointerType::getUnqual(ImpnfABITy),</span></div>
+<div class="line"><a name="l05422"></a><span class="lineno"> 5422</span> <span class="stringliteral"> llvm::PointerType::getUnqual(ClassRonfABITy),</span></div>
+<div class="line"><a name="l05423"></a><span class="lineno"> 5423</span> <span class="stringliteral"> NULL);</span></div>
+<div class="line"><a name="l05424"></a><span class="lineno"> 5424</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05425"></a><span class="lineno"> 5425</span> <span class="stringliteral"> // LLVM for struct _class_t *</span></div>
+<div class="line"><a name="l05426"></a><span class="lineno"> 5426</span> <span class="stringliteral"> ClassnfABIPtrTy = llvm::PointerType::getUnqual(ClassnfABITy);</span></div>
+<div class="line"><a name="l05427"></a><span class="lineno"> 5427</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05428"></a><span class="lineno"> 5428</span> <span class="stringliteral"> // struct _category_t {</span></div>
+<div class="line"><a name="l05429"></a><span class="lineno"> 5429</span> <span class="stringliteral"> // const char * const name;</span></div>
+<div class="line"><a name="l05430"></a><span class="lineno"> 5430</span> <span class="stringliteral"> // struct _class_t *const cls;</span></div>
+<div class="line"><a name="l05431"></a><span class="lineno"> 5431</span> <span class="stringliteral"> // const struct _method_list_t * const instance_methods;</span></div>
+<div class="line"><a name="l05432"></a><span class="lineno"> 5432</span> <span class="stringliteral"> // const struct _method_list_t * const class_methods;</span></div>
+<div class="line"><a name="l05433"></a><span class="lineno"> 5433</span> <span class="stringliteral"> // const struct _protocol_list_t * const protocols;</span></div>
+<div class="line"><a name="l05434"></a><span class="lineno"> 5434</span> <span class="stringliteral"> // const struct _prop_list_t * const properties;</span></div>
+<div class="line"><a name="l05435"></a><span class="lineno"> 5435</span> <span class="stringliteral"> // }</span></div>
+<div class="line"><a name="l05436"></a><span class="lineno"> 5436</span> <span class="stringliteral"> CategorynfABITy = llvm::StructType::create("</span><span class="keyword">struct</span>._category_t<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05437"></a><span class="lineno"> 5437</span> <span class="stringliteral"> Int8PtrTy, ClassnfABIPtrTy,</span></div>
+<div class="line"><a name="l05438"></a><span class="lineno"> 5438</span> <span class="stringliteral"> MethodListnfABIPtrTy,</span></div>
+<div class="line"><a name="l05439"></a><span class="lineno"> 5439</span> <span class="stringliteral"> MethodListnfABIPtrTy,</span></div>
+<div class="line"><a name="l05440"></a><span class="lineno"> 5440</span> <span class="stringliteral"> ProtocolListnfABIPtrTy,</span></div>
+<div class="line"><a name="l05441"></a><span class="lineno"> 5441</span> <span class="stringliteral"> PropertyListPtrTy,</span></div>
+<div class="line"><a name="l05442"></a><span class="lineno"> 5442</span> <span class="stringliteral"> NULL);</span></div>
+<div class="line"><a name="l05443"></a><span class="lineno"> 5443</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05444"></a><span class="lineno"> 5444</span> <span class="stringliteral"> // New types for nonfragile abi messaging.</span></div>
+<div class="line"><a name="l05445"></a><span class="lineno"> 5445</span> <span class="stringliteral"> CodeGen::CodeGenTypes &Types = CGM.getTypes();</span></div>
+<div class="line"><a name="l05446"></a><span class="lineno"> 5446</span> <span class="stringliteral"> ASTContext &Ctx = CGM.getContext();</span></div>
+<div class="line"><a name="l05447"></a><span class="lineno"> 5447</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05448"></a><span class="lineno"> 5448</span> <span class="stringliteral"> // MessageRefTy - LLVM for:</span></div>
+<div class="line"><a name="l05449"></a><span class="lineno"> 5449</span> <span class="stringliteral"> // struct _message_ref_t {</span></div>
+<div class="line"><a name="l05450"></a><span class="lineno"> 5450</span> <span class="stringliteral"> // IMP messenger;</span></div>
+<div class="line"><a name="l05451"></a><span class="lineno"> 5451</span> <span class="stringliteral"> // SEL name;</span></div>
+<div class="line"><a name="l05452"></a><span class="lineno"> 5452</span> <span class="stringliteral"> // };</span></div>
+<div class="line"><a name="l05453"></a><span class="lineno"> 5453</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05454"></a><span class="lineno"> 5454</span> <span class="stringliteral"> // First the clang type for struct _message_ref_t</span></div>
+<div class="line"><a name="l05455"></a><span class="lineno"> 5455</span> <span class="stringliteral"> RecordDecl *RD = RecordDecl::Create(Ctx, TTK_Struct,</span></div>
+<div class="line"><a name="l05456"></a><span class="lineno"> 5456</span> <span class="stringliteral"> Ctx.getTranslationUnitDecl(),</span></div>
+<div class="line"><a name="l05457"></a><span class="lineno"> 5457</span> <span class="stringliteral"> SourceLocation(), SourceLocation(),</span></div>
+<div class="line"><a name="l05458"></a><span class="lineno"> 5458</span> <span class="stringliteral"> &Ctx.Idents.get("</span>_message_ref_t<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05459"></a><span class="lineno"> 5459</span> <span class="stringliteral"> RD->addDecl(FieldDecl::Create(Ctx, RD, SourceLocation(), SourceLocation(), 0,</span></div>
+<div class="line"><a name="l05460"></a><span class="lineno"> 5460</span> <span class="stringliteral"> Ctx.VoidPtrTy, 0, 0, false, ICIS_NoInit));</span></div>
+<div class="line"><a name="l05461"></a><span class="lineno"> 5461</span> <span class="stringliteral"> RD->addDecl(FieldDecl::Create(Ctx, RD, SourceLocation(), SourceLocation(), 0,</span></div>
+<div class="line"><a name="l05462"></a><span class="lineno"> 5462</span> <span class="stringliteral"> Ctx.getObjCSelType(), 0, 0, false,</span></div>
+<div class="line"><a name="l05463"></a><span class="lineno"> 5463</span> <span class="stringliteral"> ICIS_NoInit));</span></div>
+<div class="line"><a name="l05464"></a><span class="lineno"> 5464</span> <span class="stringliteral"> RD->completeDefinition();</span></div>
+<div class="line"><a name="l05465"></a><span class="lineno"> 5465</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05466"></a><span class="lineno"> 5466</span> <span class="stringliteral"> MessageRefCTy = Ctx.getTagDeclType(RD);</span></div>
+<div class="line"><a name="l05467"></a><span class="lineno"> 5467</span> <span class="stringliteral"> MessageRefCPtrTy = Ctx.getPointerType(MessageRefCTy);</span></div>
+<div class="line"><a name="l05468"></a><span class="lineno"> 5468</span> <span class="stringliteral"> MessageRefTy = cast<llvm::StructType>(Types.ConvertType(MessageRefCTy));</span></div>
+<div class="line"><a name="l05469"></a><span class="lineno"> 5469</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05470"></a><span class="lineno"> 5470</span> <span class="stringliteral"> // MessageRefPtrTy - LLVM for struct _message_ref_t*</span></div>
+<div class="line"><a name="l05471"></a><span class="lineno"> 5471</span> <span class="stringliteral"> MessageRefPtrTy = llvm::PointerType::getUnqual(MessageRefTy);</span></div>
+<div class="line"><a name="l05472"></a><span class="lineno"> 5472</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05473"></a><span class="lineno"> 5473</span> <span class="stringliteral"> // SuperMessageRefTy - LLVM for:</span></div>
+<div class="line"><a name="l05474"></a><span class="lineno"> 5474</span> <span class="stringliteral"> // struct _super_message_ref_t {</span></div>
+<div class="line"><a name="l05475"></a><span class="lineno"> 5475</span> <span class="stringliteral"> // SUPER_IMP messenger;</span></div>
+<div class="line"><a name="l05476"></a><span class="lineno"> 5476</span> <span class="stringliteral"> // SEL name;</span></div>
+<div class="line"><a name="l05477"></a><span class="lineno"> 5477</span> <span class="stringliteral"> // };</span></div>
+<div class="line"><a name="l05478"></a><span class="lineno"> 5478</span> <span class="stringliteral"> SuperMessageRefTy =</span></div>
+<div class="line"><a name="l05479"></a><span class="lineno"> 5479</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._super_message_ref_t<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05480"></a><span class="lineno"> 5480</span> <span class="stringliteral"> ImpnfABITy, SelectorPtrTy, NULL);</span></div>
+<div class="line"><a name="l05481"></a><span class="lineno"> 5481</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05482"></a><span class="lineno"> 5482</span> <span class="stringliteral"> // SuperMessageRefPtrTy - LLVM for struct _super_message_ref_t*</span></div>
+<div class="line"><a name="l05483"></a><span class="lineno"> 5483</span> <span class="stringliteral"> SuperMessageRefPtrTy = llvm::PointerType::getUnqual(SuperMessageRefTy);</span></div>
+<div class="line"><a name="l05484"></a><span class="lineno"> 5484</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l05485"></a><span class="lineno"> 5485</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05486"></a><span class="lineno"> 5486</span> <span class="stringliteral"> // struct objc_typeinfo {</span></div>
+<div class="line"><a name="l05487"></a><span class="lineno"> 5487</span> <span class="stringliteral"> // const void** vtable; // objc_ehtype_vtable + 2</span></div>
+<div class="line"><a name="l05488"></a><span class="lineno"> 5488</span> <span class="stringliteral"> // const char* name; // c++ typeinfo string</span></div>
+<div class="line"><a name="l05489"></a><span class="lineno"> 5489</span> <span class="stringliteral"> // Class cls;</span></div>
+<div class="line"><a name="l05490"></a><span class="lineno"> 5490</span> <span class="stringliteral"> // };</span></div>
+<div class="line"><a name="l05491"></a><span class="lineno"> 5491</span> <span class="stringliteral"> EHTypeTy =</span></div>
+<div class="line"><a name="l05492"></a><span class="lineno"> 5492</span> <span class="stringliteral"> llvm::StructType::create("</span><span class="keyword">struct</span>._objc_typeinfo<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05493"></a><span class="lineno"> 5493</span> <span class="stringliteral"> llvm::PointerType::getUnqual(Int8PtrTy),</span></div>
+<div class="line"><a name="l05494"></a><span class="lineno"> 5494</span> <span class="stringliteral"> Int8PtrTy, ClassnfABIPtrTy, NULL);</span></div>
+<div class="line"><a name="l05495"></a><span class="lineno"> 5495</span> <span class="stringliteral"> EHTypePtrTy = llvm::PointerType::getUnqual(EHTypeTy);</span></div>
+<div class="line"><a name="l05496"></a><span class="lineno"> 5496</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05497"></a><span class="lineno"> 5497</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05498"></a><span class="lineno"> 5498</span> <span class="stringliteral">llvm::Function *CGObjCNonFragileABIMac::ModuleInitFunction() {</span></div>
+<div class="line"><a name="l05499"></a><span class="lineno"> 5499</span> <span class="stringliteral"> FinishNonFragileABIModule();</span></div>
+<div class="line"><a name="l05500"></a><span class="lineno"> 5500</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05501"></a><span class="lineno"> 5501</span> <span class="stringliteral"> return NULL;</span></div>
+<div class="line"><a name="l05502"></a><span class="lineno"> 5502</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05503"></a><span class="lineno"> 5503</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05504"></a><span class="lineno"> 5504</span> <span class="stringliteral">void CGObjCNonFragileABIMac::</span></div>
+<div class="line"><a name="l05505"></a><span class="lineno"> 5505</span> <span class="stringliteral">AddModuleClassList(ArrayRef<llvm::GlobalValue*> Container,</span></div>
+<div class="line"><a name="l05506"></a><span class="lineno"> 5506</span> <span class="stringliteral"> const char *SymbolName,</span></div>
+<div class="line"><a name="l05507"></a><span class="lineno"> 5507</span> <span class="stringliteral"> const char *SectionName) {</span></div>
+<div class="line"><a name="l05508"></a><span class="lineno"> 5508</span> <span class="stringliteral"> unsigned NumClasses = Container.size();</span></div>
+<div class="line"><a name="l05509"></a><span class="lineno"> 5509</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05510"></a><span class="lineno"> 5510</span> <span class="stringliteral"> if (!NumClasses)</span></div>
+<div class="line"><a name="l05511"></a><span class="lineno"> 5511</span> <span class="stringliteral"> return;</span></div>
+<div class="line"><a name="l05512"></a><span class="lineno"> 5512</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05513"></a><span class="lineno"> 5513</span> <span class="stringliteral"> SmallVector<llvm::Constant*, 8> Symbols(NumClasses);</span></div>
+<div class="line"><a name="l05514"></a><span class="lineno"> 5514</span> <span class="stringliteral"> for (unsigned i=0; i<NumClasses; i++)</span></div>
+<div class="line"><a name="l05515"></a><span class="lineno"> 5515</span> <span class="stringliteral"> Symbols[i] = llvm::ConstantExpr::getBitCast(Container[i],</span></div>
+<div class="line"><a name="l05516"></a><span class="lineno"> 5516</span> <span class="stringliteral"> ObjCTypes.Int8PtrTy);</span></div>
+<div class="line"><a name="l05517"></a><span class="lineno"> 5517</span> <span class="stringliteral"> llvm::Constant *Init =</span></div>
+<div class="line"><a name="l05518"></a><span class="lineno"> 5518</span> <span class="stringliteral"> llvm::ConstantArray::get(llvm::ArrayType::get(ObjCTypes.Int8PtrTy,</span></div>
+<div class="line"><a name="l05519"></a><span class="lineno"> 5519</span> <span class="stringliteral"> Symbols.size()),</span></div>
+<div class="line"><a name="l05520"></a><span class="lineno"> 5520</span> <span class="stringliteral"> Symbols);</span></div>
+<div class="line"><a name="l05521"></a><span class="lineno"> 5521</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05522"></a><span class="lineno"> 5522</span> <span class="stringliteral"> llvm::GlobalVariable *GV =</span></div>
+<div class="line"><a name="l05523"></a><span class="lineno"> 5523</span> <span class="stringliteral"> new llvm::GlobalVariable(CGM.getModule(), Init->getType(), false,</span></div>
+<div class="line"><a name="l05524"></a><span class="lineno"> 5524</span> <span class="stringliteral"> llvm::GlobalValue::InternalLinkage,</span></div>
+<div class="line"><a name="l05525"></a><span class="lineno"> 5525</span> <span class="stringliteral"> Init,</span></div>
+<div class="line"><a name="l05526"></a><span class="lineno"> 5526</span> <span class="stringliteral"> SymbolName);</span></div>
+<div class="line"><a name="l05527"></a><span class="lineno"> 5527</span> <span class="stringliteral"> GV->setAlignment(CGM.getDataLayout().getABITypeAlignment(Init->getType()));</span></div>
+<div class="line"><a name="l05528"></a><span class="lineno"> 5528</span> <span class="stringliteral"> GV->setSection(SectionName);</span></div>
+<div class="line"><a name="l05529"></a><span class="lineno"> 5529</span> <span class="stringliteral"> CGM.AddUsedGlobal(GV);</span></div>
+<div class="line"><a name="l05530"></a><span class="lineno"> 5530</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05531"></a><span class="lineno"> 5531</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05532"></a><span class="lineno"> 5532</span> <span class="stringliteral">void CGObjCNonFragileABIMac::FinishNonFragileABIModule() {</span></div>
+<div class="line"><a name="l05533"></a><span class="lineno"> 5533</span> <span class="stringliteral"> // nonfragile abi has no module definition.</span></div>
+<div class="line"><a name="l05534"></a><span class="lineno"> 5534</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05535"></a><span class="lineno"> 5535</span> <span class="stringliteral"> // Build list of all implemented class addresses in array</span></div>
+<div class="line"><a name="l05536"></a><span class="lineno"> 5536</span> <span class="stringliteral"> // L_OBJC_LABEL_CLASS_$.</span></div>
+<div class="line"><a name="l05537"></a><span class="lineno"> 5537</span> <span class="stringliteral"> AddModuleClassList(DefinedClasses,</span></div>
+<div class="line"><a name="l05538"></a><span class="lineno"> 5538</span> <span class="stringliteral"> "</span>\01L_OBJC_LABEL_CLASS_$<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05539"></a><span class="lineno"> 5539</span> <span class="stringliteral"> "</span>__DATA, __objc_classlist, regular, no_dead_strip<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05540"></a><span class="lineno"> 5540</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l05541"></a><span class="lineno"> 5541</span> <span class="stringliteral"> for (unsigned i = 0, e = DefinedClasses.size(); i < e; i++) {</span></div>
+<div class="line"><a name="l05542"></a><span class="lineno"> 5542</span> <span class="stringliteral"> llvm::GlobalValue *IMPLGV = DefinedClasses[i];</span></div>
+<div class="line"><a name="l05543"></a><span class="lineno"> 5543</span> <span class="stringliteral"> if (IMPLGV->getLinkage() != llvm::GlobalValue::ExternalWeakLinkage)</span></div>
+<div class="line"><a name="l05544"></a><span class="lineno"> 5544</span> <span class="stringliteral"> continue;</span></div>
+<div class="line"><a name="l05545"></a><span class="lineno"> 5545</span> <span class="stringliteral"> IMPLGV->setLinkage(llvm::GlobalValue::ExternalLinkage);</span></div>
+<div class="line"><a name="l05546"></a><span class="lineno"> 5546</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05547"></a><span class="lineno"> 5547</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l05548"></a><span class="lineno"> 5548</span> <span class="stringliteral"> for (unsigned i = 0, e = DefinedMetaClasses.size(); i < e; i++) {</span></div>
+<div class="line"><a name="l05549"></a><span class="lineno"> 5549</span> <span class="stringliteral"> llvm::GlobalValue *IMPLGV = DefinedMetaClasses[i];</span></div>
+<div class="line"><a name="l05550"></a><span class="lineno"> 5550</span> <span class="stringliteral"> if (IMPLGV->getLinkage() != llvm::GlobalValue::ExternalWeakLinkage)</span></div>
+<div class="line"><a name="l05551"></a><span class="lineno"> 5551</span> <span class="stringliteral"> continue;</span></div>
+<div class="line"><a name="l05552"></a><span class="lineno"> 5552</span> <span class="stringliteral"> IMPLGV->setLinkage(llvm::GlobalValue::ExternalLinkage);</span></div>
+<div class="line"><a name="l05553"></a><span class="lineno"> 5553</span> <span class="stringliteral"> } </span></div>
+<div class="line"><a name="l05554"></a><span class="lineno"> 5554</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l05555"></a><span class="lineno"> 5555</span> <span class="stringliteral"> AddModuleClassList(DefinedNonLazyClasses,</span></div>
+<div class="line"><a name="l05556"></a><span class="lineno"> 5556</span> <span class="stringliteral"> "</span>\01L_OBJC_LABEL_NONLAZY_CLASS_$<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05557"></a><span class="lineno"> 5557</span> <span class="stringliteral"> "</span>__DATA, __objc_nlclslist, regular, no_dead_strip<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05558"></a><span class="lineno"> 5558</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05559"></a><span class="lineno"> 5559</span> <span class="stringliteral"> // Build list of all implemented category addresses in array</span></div>
+<div class="line"><a name="l05560"></a><span class="lineno"> 5560</span> <span class="stringliteral"> // L_OBJC_LABEL_CATEGORY_$.</span></div>
+<div class="line"><a name="l05561"></a><span class="lineno"> 5561</span> <span class="stringliteral"> AddModuleClassList(DefinedCategories,</span></div>
+<div class="line"><a name="l05562"></a><span class="lineno"> 5562</span> <span class="stringliteral"> "</span>\01L_OBJC_LABEL_CATEGORY_$<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05563"></a><span class="lineno"> 5563</span> <span class="stringliteral"> "</span>__DATA, __objc_catlist, regular, no_dead_strip<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05564"></a><span class="lineno"> 5564</span> <span class="stringliteral"> AddModuleClassList(DefinedNonLazyCategories,</span></div>
+<div class="line"><a name="l05565"></a><span class="lineno"> 5565</span> <span class="stringliteral"> "</span>\01L_OBJC_LABEL_NONLAZY_CATEGORY_$<span class="stringliteral">",</span></div>
+<div class="line"><a name="l05566"></a><span class="lineno"> 5566</span> <span class="stringliteral"> "</span>__DATA, __objc_nlcatlist, regular, no_dead_strip<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05567"></a><span class="lineno"> 5567</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05568"></a><span class="lineno"> 5568</span> <span class="stringliteral"> EmitImageInfo();</span></div>
+<div class="line"><a name="l05569"></a><span class="lineno"> 5569</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05570"></a><span class="lineno"> 5570</span> <span class="stringliteral"></span><span class="comment"></span></div>
+<div class="line"><a name="l05571"></a><span class="lineno"> 5571</span> <span class="comment">/// isVTableDispatchedSelector - Returns true if SEL is not in the list of</span></div>
+<div class="line"><a name="l05572"></a><span class="lineno"> 5572</span> <span class="comment">/// VTableDispatchMethods; false otherwise. What this means is that</span></div>
+<div class="line"><a name="l05573"></a><span class="lineno"> 5573</span> <span class="comment">/// except for the 19 selectors in the list, we generate 32bit-style</span></div>
+<div class="line"><a name="l05574"></a><span class="lineno"> 5574</span> <span class="comment">/// message dispatch call for all the rest.</span></div>
+<div class="line"><a name="l05575"></a><span class="lineno"> 5575</span> <span class="comment"></span>bool CGObjCNonFragileABIMac::isVTableDispatchedSelector(Selector Sel) {</div>
+<div class="line"><a name="l05576"></a><span class="lineno"> 5576</span> // At various points we've experimented with using vtable-based</div>
+<div class="line"><a name="l05577"></a><span class="lineno"> 5577</span> // dispatch for all methods.</div>
+<div class="line"><a name="l05578"></a><span class="lineno"> 5578</span> switch (CGM.getCodeGenOpts().getObjCDispatchMethod()) {</div>
+<div class="line"><a name="l05579"></a><span class="lineno"> 5579</span> case CodeGenOptions::Legacy:</div>
+<div class="line"><a name="l05580"></a><span class="lineno"> 5580</span> return false;</div>
+<div class="line"><a name="l05581"></a><span class="lineno"> 5581</span> case CodeGenOptions::NonLegacy:</div>
+<div class="line"><a name="l05582"></a><span class="lineno"> 5582</span> return true;</div>
+<div class="line"><a name="l05583"></a><span class="lineno"> 5583</span> case CodeGenOptions::Mixed:</div>
+<div class="line"><a name="l05584"></a><span class="lineno"> 5584</span> break;</div>
+<div class="line"><a name="l05585"></a><span class="lineno"> 5585</span> }</div>
+<div class="line"><a name="l05586"></a><span class="lineno"> 5586</span> </div>
+<div class="line"><a name="l05587"></a><span class="lineno"> 5587</span> // If so, see whether this selector is in the white-list of things which must</div>
+<div class="line"><a name="l05588"></a><span class="lineno"> 5588</span> // use the new dispatch convention. We lazily build a dense set for this.</div>
+<div class="line"><a name="l05589"></a><span class="lineno"> 5589</span> if (VTableDispatchMethods.empty()) {</div>
+<div class="line"><a name="l05590"></a><span class="lineno"> 5590</span> VTableDispatchMethods.insert(GetNullarySelector("alloc<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05591"></a><span class="lineno"> 5591</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetNullarySelector("</span><span class="keyword">class</span><span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05592"></a><span class="lineno"> 5592</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetNullarySelector("</span><span class="keyword">self</span><span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05593"></a><span class="lineno"> 5593</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetNullarySelector("</span>isFlipped<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05594"></a><span class="lineno"> 5594</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetNullarySelector("</span>length<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05595"></a><span class="lineno"> 5595</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetNullarySelector("</span>count<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05596"></a><span class="lineno"> 5596</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05597"></a><span class="lineno"> 5597</span> <span class="stringliteral"> // These are vtable-based if GC is disabled.</span></div>
+<div class="line"><a name="l05598"></a><span class="lineno"> 5598</span> <span class="stringliteral"> // Optimistically use vtable dispatch for hybrid compiles.</span></div>
+<div class="line"><a name="l05599"></a><span class="lineno"> 5599</span> <span class="stringliteral"> if (CGM.getLangOpts().getGC() != LangOptions::GCOnly) {</span></div>
+<div class="line"><a name="l05600"></a><span class="lineno"> 5600</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetNullarySelector("</span>retain<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05601"></a><span class="lineno"> 5601</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetNullarySelector("</span>release<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05602"></a><span class="lineno"> 5602</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetNullarySelector("</span>autorelease<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05603"></a><span class="lineno"> 5603</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05604"></a><span class="lineno"> 5604</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05605"></a><span class="lineno"> 5605</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetUnarySelector("</span>allocWithZone<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05606"></a><span class="lineno"> 5606</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetUnarySelector("</span>isKindOfClass<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05607"></a><span class="lineno"> 5607</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetUnarySelector("</span>respondsToSelector<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05608"></a><span class="lineno"> 5608</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetUnarySelector("</span>objectForKey<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05609"></a><span class="lineno"> 5609</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetUnarySelector("</span>objectAtIndex<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05610"></a><span class="lineno"> 5610</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetUnarySelector("</span>isEqualToString<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05611"></a><span class="lineno"> 5611</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetUnarySelector("</span>isEqual<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05612"></a><span class="lineno"> 5612</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05613"></a><span class="lineno"> 5613</span> <span class="stringliteral"> // These are vtable-based if GC is enabled.</span></div>
+<div class="line"><a name="l05614"></a><span class="lineno"> 5614</span> <span class="stringliteral"> // Optimistically use vtable dispatch for hybrid compiles.</span></div>
+<div class="line"><a name="l05615"></a><span class="lineno"> 5615</span> <span class="stringliteral"> if (CGM.getLangOpts().getGC() != LangOptions::NonGC) {</span></div>
+<div class="line"><a name="l05616"></a><span class="lineno"> 5616</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetNullarySelector("</span>hash<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05617"></a><span class="lineno"> 5617</span> <span class="stringliteral"> VTableDispatchMethods.insert(GetUnarySelector("</span>addObject<span class="stringliteral">"));</span></div>
+<div class="line"><a name="l05618"></a><span class="lineno"> 5618</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l05619"></a><span class="lineno"> 5619</span> <span class="stringliteral"> // "</span>countByEnumeratingWithState:objects:count<span class="stringliteral">"</span></div>
+<div class="line"><a name="l05620"></a><span class="lineno"> 5620</span> <span class="stringliteral"> IdentifierInfo *KeyIdents[] = {</span></div>
+<div class="line"><a name="l05621"></a><span class="lineno"> 5621</span> <span class="stringliteral"> &CGM.getContext().Idents.get("</span>countByEnumeratingWithState<span class="stringliteral">"),</span></div>
+<div class="line"><a name="l05622"></a><span class="lineno"> 5622</span> <span class="stringliteral"> &CGM.getContext().Idents.get("</span>objects<span class="stringliteral">"),</span></div>
+<div class="line"><a name="l05623"></a><span class="lineno"> 5623</span> <span class="stringliteral"> &CGM.getContext().Idents.get("</span>count<span class="stringliteral">")</span></div>
+<div class="line"><a name="l05624"></a><span class="lineno"> 5624</span> <span class="stringliteral"> };</span></div>
+<div class="line"><a name="l05625"></a><span class="lineno"> 5625</span> <span class="stringliteral"> VTableDispatchMethods.insert(</span></div>
+<div class="line"><a name="l05626"></a><span class="lineno"> 5626</span> <span class="stringliteral"> CGM.getContext().Selectors.getSelector(3, KeyIdents));</span></div>
+<div class="line"><a name="l05627"></a><span class="lineno"> 5627</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05628"></a><span class="lineno"> 5628</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05629"></a><span class="lineno"> 5629</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05630"></a><span class="lineno"> 5630</span> <span class="stringliteral"> return VTableDispatchMethods.count(Sel);</span></div>
+<div class="line"><a name="l05631"></a><span class="lineno"> 5631</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05632"></a><span class="lineno"> 5632</span> <span class="stringliteral"></span><span class="comment"></span></div>
+<div class="line"><a name="l05633"></a><span class="lineno"> 5633</span> <span class="comment">/// BuildClassRoTInitializer - generate meta-data for:</span></div>
+<div class="line"><a name="l05634"></a><span class="lineno"> 5634</span> <span class="comment">/// struct _class_ro_t {</span></div>
+<div class="line"><a name="l05635"></a><span class="lineno"> 5635</span> <span class="comment">/// uint32_t const flags;</span></div>
+<div class="line"><a name="l05636"></a><span class="lineno"> 5636</span> <span class="comment">/// uint32_t const instanceStart;</span></div>
+<div class="line"><a name="l05637"></a><span class="lineno"> 5637</span> <span class="comment">/// uint32_t const instanceSize;</span></div>
+<div class="line"><a name="l05638"></a><span class="lineno"> 5638</span> <span class="comment">/// uint32_t const reserved; // only when building for 64bit targets</span></div>
+<div class="line"><a name="l05639"></a><span class="lineno"> 5639</span> <span class="comment">/// const uint8_t * const ivarLayout;</span></div>
+<div class="line"><a name="l05640"></a><span class="lineno"> 5640</span> <span class="comment">/// const char *const name;</span></div>
+<div class="line"><a name="l05641"></a><span class="lineno"> 5641</span> <span class="comment">/// const struct _method_list_t * const baseMethods;</span></div>
+<div class="line"><a name="l05642"></a><span class="lineno"> 5642</span> <span class="comment">/// const struct _protocol_list_t *const baseProtocols;</span></div>
+<div class="line"><a name="l05643"></a><span class="lineno"> 5643</span> <span class="comment">/// const struct _ivar_list_t *const ivars;</span></div>
+<div class="line"><a name="l05644"></a><span class="lineno"> 5644</span> <span class="comment">/// const uint8_t * const weakIvarLayout;</span></div>
+<div class="line"><a name="l05645"></a><span class="lineno"> 5645</span> <span class="comment">/// const struct _prop_list_t * const properties;</span></div>
+<div class="line"><a name="l05646"></a><span class="lineno"> 5646</span> <span class="comment">/// }</span></div>
+<div class="line"><a name="l05647"></a><span class="lineno"> 5647</span> <span class="comment">///</span></div>
+<div class="line"><a name="l05648"></a><span class="lineno"> 5648</span> <span class="comment"></span>llvm::GlobalVariable * CGObjCNonFragileABIMac::BuildClassRoTInitializer(</div>
+<div class="line"><a name="l05649"></a><span class="lineno"> 5649</span> unsigned flags,</div>
+<div class="line"><a name="l05650"></a><span class="lineno"> 5650</span> unsigned InstanceStart,</div>
+<div class="line"><a name="l05651"></a><span class="lineno"> 5651</span> unsigned InstanceSize,</div>
+<div class="line"><a name="l05652"></a><span class="lineno"> 5652</span> const ObjCImplementationDecl *ID) {</div>
+<div class="line"><a name="l05653"></a><span class="lineno"> 5653</span> std::string ClassName = ID->getNameAsString();</div>
+<div class="line"><a name="l05654"></a><span class="lineno"> 5654</span> llvm::Constant *Values[10]; // 11 for 64bit targets!</div>
+<div class="line"><a name="l05655"></a><span class="lineno"> 5655</span> </div>
+<div class="line"><a name="l05656"></a><span class="lineno"> 5656</span> if (CGM.getLangOpts().ObjCAutoRefCount)</div>
+<div class="line"><a name="l05657"></a><span class="lineno"> 5657</span> flags |= NonFragileABI_Class_CompiledByARC;</div>
+<div class="line"><a name="l05658"></a><span class="lineno"> 5658</span> </div>
+<div class="line"><a name="l05659"></a><span class="lineno"> 5659</span> Values[ 0] = llvm::ConstantInt::get(ObjCTypes.IntTy, flags);</div>
+<div class="line"><a name="l05660"></a><span class="lineno"> 5660</span> Values[ 1] = llvm::ConstantInt::get(ObjCTypes.IntTy, InstanceStart);</div>
+<div class="line"><a name="l05661"></a><span class="lineno"> 5661</span> Values[ 2] = llvm::ConstantInt::get(ObjCTypes.IntTy, InstanceSize);</div>
+<div class="line"><a name="l05662"></a><span class="lineno"> 5662</span> // FIXME. For 64bit targets add 0 here.</div>
+<div class="line"><a name="l05663"></a><span class="lineno"> 5663</span> Values[ 3] = (flags & NonFragileABI_Class_Meta)</div>
+<div class="line"><a name="l05664"></a><span class="lineno"> 5664</span> ? GetIvarLayoutName(0, ObjCTypes)</div>
+<div class="line"><a name="l05665"></a><span class="lineno"> 5665</span> : BuildIvarLayout(ID, true);</div>
+<div class="line"><a name="l05666"></a><span class="lineno"> 5666</span> Values[ 4] = GetClassName(ID->getIdentifier());</div>
+<div class="line"><a name="l05667"></a><span class="lineno"> 5667</span> // const struct _method_list_t * const baseMethods;</div>
+<div class="line"><a name="l05668"></a><span class="lineno"> 5668</span> std::vector<llvm::Constant*> Methods;</div>
+<div class="line"><a name="l05669"></a><span class="lineno"> 5669</span> std::string MethodListName("\01l_OBJC_$_<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05670"></a><span class="lineno"> 5670</span> <span class="stringliteral"> if (flags & NonFragileABI_Class_Meta) {</span></div>
+<div class="line"><a name="l05671"></a><span class="lineno"> 5671</span> <span class="stringliteral"> MethodListName += "</span>CLASS_METHODS_<span class="stringliteral">" + ID->getNameAsString();</span></div>
+<div class="line"><a name="l05672"></a><span class="lineno"> 5672</span> <span class="stringliteral"> for (ObjCImplementationDecl::classmeth_iterator</span></div>
+<div class="line"><a name="l05673"></a><span class="lineno"> 5673</span> <span class="stringliteral"> i = ID->classmeth_begin(), e = ID->classmeth_end(); i != e; ++i) {</span></div>
+<div class="line"><a name="l05674"></a><span class="lineno"> 5674</span> <span class="stringliteral"> // Class methods should always be defined.</span></div>
+<div class="line"><a name="l05675"></a><span class="lineno"> 5675</span> <span class="stringliteral"> Methods.push_back(GetMethodConstant(*i));</span></div>
+<div class="line"><a name="l05676"></a><span class="lineno"> 5676</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05677"></a><span class="lineno"> 5677</span> <span class="stringliteral"> } else {</span></div>
+<div class="line"><a name="l05678"></a><span class="lineno"> 5678</span> <span class="stringliteral"> MethodListName += "</span>INSTANCE_METHODS_<span class="stringliteral">" + ID->getNameAsString();</span></div>
+<div class="line"><a name="l05679"></a><span class="lineno"> 5679</span> <span class="stringliteral"> for (ObjCImplementationDecl::instmeth_iterator</span></div>
+<div class="line"><a name="l05680"></a><span class="lineno"> 5680</span> <span class="stringliteral"> i = ID->instmeth_begin(), e = ID->instmeth_end(); i != e; ++i) {</span></div>
+<div class="line"><a name="l05681"></a><span class="lineno"> 5681</span> <span class="stringliteral"> // Instance methods should always be defined.</span></div>
+<div class="line"><a name="l05682"></a><span class="lineno"> 5682</span> <span class="stringliteral"> Methods.push_back(GetMethodConstant(*i));</span></div>
+<div class="line"><a name="l05683"></a><span class="lineno"> 5683</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05684"></a><span class="lineno"> 5684</span> <span class="stringliteral"> for (ObjCImplementationDecl::propimpl_iterator</span></div>
+<div class="line"><a name="l05685"></a><span class="lineno"> 5685</span> <span class="stringliteral"> i = ID->propimpl_begin(), e = ID->propimpl_end(); i != e; ++i) {</span></div>
+<div class="line"><a name="l05686"></a><span class="lineno"> 5686</span> <span class="stringliteral"> ObjCPropertyImplDecl *PID = *i;</span></div>
+<div class="line"><a name="l05687"></a><span class="lineno"> 5687</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05688"></a><span class="lineno"> 5688</span> <span class="stringliteral"> if (PID->getPropertyImplementation() == ObjCPropertyImplDecl::Synthesize){</span></div>
+<div class="line"><a name="l05689"></a><span class="lineno"> 5689</span> <span class="stringliteral"> ObjCPropertyDecl *PD = PID->getPropertyDecl();</span></div>
+<div class="line"><a name="l05690"></a><span class="lineno"> 5690</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05691"></a><span class="lineno"> 5691</span> <span class="stringliteral"> if (ObjCMethodDecl *MD = PD->getGetterMethodDecl())</span></div>
+<div class="line"><a name="l05692"></a><span class="lineno"> 5692</span> <span class="stringliteral"> if (llvm::Constant *C = GetMethodConstant(MD))</span></div>
+<div class="line"><a name="l05693"></a><span class="lineno"> 5693</span> <span class="stringliteral"> Methods.push_back(C);</span></div>
+<div class="line"><a name="l05694"></a><span class="lineno"> 5694</span> <span class="stringliteral"> if (ObjCMethodDecl *MD = PD->getSetterMethodDecl())</span></div>
+<div class="line"><a name="l05695"></a><span class="lineno"> 5695</span> <span class="stringliteral"> if (llvm::Constant *C = GetMethodConstant(MD))</span></div>
+<div class="line"><a name="l05696"></a><span class="lineno"> 5696</span> <span class="stringliteral"> Methods.push_back(C);</span></div>
+<div class="line"><a name="l05697"></a><span class="lineno"> 5697</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05698"></a><span class="lineno"> 5698</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05699"></a><span class="lineno"> 5699</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05700"></a><span class="lineno"> 5700</span> <span class="stringliteral"> Values[ 5] = EmitMethodList(MethodListName,</span></div>
+<div class="line"><a name="l05701"></a><span class="lineno"> 5701</span> <span class="stringliteral"> "</span>__DATA, __objc_const<span class="stringliteral">", Methods);</span></div>
+<div class="line"><a name="l05702"></a><span class="lineno"> 5702</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05703"></a><span class="lineno"> 5703</span> <span class="stringliteral"> const ObjCInterfaceDecl *OID = ID->getClassInterface();</span></div>
+<div class="line"><a name="l05704"></a><span class="lineno"> 5704</span> <span class="stringliteral"> assert(OID && "</span>CGObjCNonFragileABIMac::BuildClassRoTInitializer<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05705"></a><span class="lineno"> 5705</span> <span class="stringliteral"> Values[ 6] = EmitProtocolList("</span>\01l_OBJC_CLASS_PROTOCOLS_$_<span class="stringliteral">"</span></div>
+<div class="line"><a name="l05706"></a><span class="lineno"> 5706</span> <span class="stringliteral"> + OID->getName(),</span></div>
+<div class="line"><a name="l05707"></a><span class="lineno"> 5707</span> <span class="stringliteral"> OID->all_referenced_protocol_begin(),</span></div>
+<div class="line"><a name="l05708"></a><span class="lineno"> 5708</span> <span class="stringliteral"> OID->all_referenced_protocol_end());</span></div>
+<div class="line"><a name="l05709"></a><span class="lineno"> 5709</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05710"></a><span class="lineno"> 5710</span> <span class="stringliteral"> if (flags & NonFragileABI_Class_Meta) {</span></div>
+<div class="line"><a name="l05711"></a><span class="lineno"> 5711</span> <span class="stringliteral"> Values[ 7] = llvm::Constant::getNullValue(ObjCTypes.IvarListnfABIPtrTy);</span></div>
+<div class="line"><a name="l05712"></a><span class="lineno"> 5712</span> <span class="stringliteral"> Values[ 8] = GetIvarLayoutName(0, ObjCTypes);</span></div>
+<div class="line"><a name="l05713"></a><span class="lineno"> 5713</span> <span class="stringliteral"> Values[ 9] = llvm::Constant::getNullValue(ObjCTypes.PropertyListPtrTy);</span></div>
+<div class="line"><a name="l05714"></a><span class="lineno"> 5714</span> <span class="stringliteral"> } else {</span></div>
+<div class="line"><a name="l05715"></a><span class="lineno"> 5715</span> <span class="stringliteral"> Values[ 7] = EmitIvarList(ID);</span></div>
+<div class="line"><a name="l05716"></a><span class="lineno"> 5716</span> <span class="stringliteral"> Values[ 8] = BuildIvarLayout(ID, false);</span></div>
+<div class="line"><a name="l05717"></a><span class="lineno"> 5717</span> <span class="stringliteral"> Values[ 9] = EmitPropertyList("</span>\01l_OBJC_$_PROP_LIST_<span class="stringliteral">" + ID->getName(),</span></div>
+<div class="line"><a name="l05718"></a><span class="lineno"> 5718</span> <span class="stringliteral"> ID, ID->getClassInterface(), ObjCTypes);</span></div>
+<div class="line"><a name="l05719"></a><span class="lineno"> 5719</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05720"></a><span class="lineno"> 5720</span> <span class="stringliteral"> llvm::Constant *Init = llvm::ConstantStruct::get(ObjCTypes.ClassRonfABITy,</span></div>
+<div class="line"><a name="l05721"></a><span class="lineno"> 5721</span> <span class="stringliteral"> Values);</span></div>
+<div class="line"><a name="l05722"></a><span class="lineno"> 5722</span> <span class="stringliteral"> llvm::GlobalVariable *CLASS_RO_GV =</span></div>
+<div class="line"><a name="l05723"></a><span class="lineno"> 5723</span> <span class="stringliteral"> new llvm::GlobalVariable(CGM.getModule(), ObjCTypes.ClassRonfABITy, false,</span></div>
+<div class="line"><a name="l05724"></a><span class="lineno"> 5724</span> <span class="stringliteral"> llvm::GlobalValue::InternalLinkage,</span></div>
+<div class="line"><a name="l05725"></a><span class="lineno"> 5725</span> <span class="stringliteral"> Init,</span></div>
+<div class="line"><a name="l05726"></a><span class="lineno"> 5726</span> <span class="stringliteral"> (flags & NonFragileABI_Class_Meta) ?</span></div>
+<div class="line"><a name="l05727"></a><span class="lineno"> 5727</span> <span class="stringliteral"> std::string("</span>\01l_OBJC_METACLASS_RO_$_<span class="stringliteral">")+ClassName :</span></div>
+<div class="line"><a name="l05728"></a><span class="lineno"> 5728</span> <span class="stringliteral"> std::string("</span>\01l_OBJC_CLASS_RO_$_<span class="stringliteral">")+ClassName);</span></div>
+<div class="line"><a name="l05729"></a><span class="lineno"> 5729</span> <span class="stringliteral"> CLASS_RO_GV->setAlignment(</span></div>
+<div class="line"><a name="l05730"></a><span class="lineno"> 5730</span> <span class="stringliteral"> CGM.getDataLayout().getABITypeAlignment(ObjCTypes.ClassRonfABITy));</span></div>
+<div class="line"><a name="l05731"></a><span class="lineno"> 5731</span> <span class="stringliteral"> CLASS_RO_GV->setSection("</span>__DATA, __objc_const<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05732"></a><span class="lineno"> 5732</span> <span class="stringliteral"> return CLASS_RO_GV;</span></div>
+<div class="line"><a name="l05733"></a><span class="lineno"> 5733</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05734"></a><span class="lineno"> 5734</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05735"></a><span class="lineno"> 5735</span> <span class="stringliteral"></span><span class="comment"></span></div>
+<div class="line"><a name="l05736"></a><span class="lineno"> 5736</span> <span class="comment">/// BuildClassMetaData - This routine defines that to-level meta-data</span></div>
+<div class="line"><a name="l05737"></a><span class="lineno"> 5737</span> <span class="comment">/// for the given ClassName for:</span></div>
+<div class="line"><a name="l05738"></a><span class="lineno"> 5738</span> <span class="comment">/// struct _class_t {</span></div>
+<div class="line"><a name="l05739"></a><span class="lineno"> 5739</span> <span class="comment">/// struct _class_t *isa;</span></div>
+<div class="line"><a name="l05740"></a><span class="lineno"> 5740</span> <span class="comment">/// struct _class_t * const superclass;</span></div>
+<div class="line"><a name="l05741"></a><span class="lineno"> 5741</span> <span class="comment">/// void *cache;</span></div>
+<div class="line"><a name="l05742"></a><span class="lineno"> 5742</span> <span class="comment">/// IMP *vtable;</span></div>
+<div class="line"><a name="l05743"></a><span class="lineno"> 5743</span> <span class="comment">/// struct class_ro_t *ro;</span></div>
+<div class="line"><a name="l05744"></a><span class="lineno"> 5744</span> <span class="comment">/// }</span></div>
+<div class="line"><a name="l05745"></a><span class="lineno"> 5745</span> <span class="comment">///</span></div>
+<div class="line"><a name="l05746"></a><span class="lineno"> 5746</span> <span class="comment"></span>llvm::GlobalVariable * CGObjCNonFragileABIMac::BuildClassMetaData(</div>
+<div class="line"><a name="l05747"></a><span class="lineno"> 5747</span> std::string &ClassName,</div>
+<div class="line"><a name="l05748"></a><span class="lineno"> 5748</span> llvm::Constant *IsAGV,</div>
+<div class="line"><a name="l05749"></a><span class="lineno"> 5749</span> llvm::Constant *SuperClassGV,</div>
+<div class="line"><a name="l05750"></a><span class="lineno"> 5750</span> llvm::Constant *ClassRoGV,</div>
+<div class="line"><a name="l05751"></a><span class="lineno"> 5751</span> bool HiddenVisibility) {</div>
+<div class="line"><a name="l05752"></a><span class="lineno"> 5752</span> llvm::Constant *Values[] = {</div>
+<div class="line"><a name="l05753"></a><span class="lineno"> 5753</span> IsAGV,</div>
+<div class="line"><a name="l05754"></a><span class="lineno"> 5754</span> SuperClassGV,</div>
+<div class="line"><a name="l05755"></a><span class="lineno"> 5755</span> ObjCEmptyCacheVar, // &ObjCEmptyCacheVar</div>
+<div class="line"><a name="l05756"></a><span class="lineno"> 5756</span> ObjCEmptyVtableVar, // &ObjCEmptyVtableVar</div>
+<div class="line"><a name="l05757"></a><span class="lineno"> 5757</span> ClassRoGV // &CLASS_RO_GV</div>
+<div class="line"><a name="l05758"></a><span class="lineno"> 5758</span> };</div>
+<div class="line"><a name="l05759"></a><span class="lineno"> 5759</span> if (!Values[1])</div>
+<div class="line"><a name="l05760"></a><span class="lineno"> 5760</span> Values[1] = llvm::Constant::getNullValue(ObjCTypes.ClassnfABIPtrTy);</div>
+<div class="line"><a name="l05761"></a><span class="lineno"> 5761</span> if (!Values[3])</div>
+<div class="line"><a name="l05762"></a><span class="lineno"> 5762</span> Values[3] = llvm::Constant::getNullValue(</div>
+<div class="line"><a name="l05763"></a><span class="lineno"> 5763</span> llvm::PointerType::getUnqual(ObjCTypes.ImpnfABITy));</div>
+<div class="line"><a name="l05764"></a><span class="lineno"> 5764</span> llvm::Constant *Init = llvm::ConstantStruct::get(ObjCTypes.ClassnfABITy,</div>
+<div class="line"><a name="l05765"></a><span class="lineno"> 5765</span> Values);</div>
+<div class="line"><a name="l05766"></a><span class="lineno"> 5766</span> llvm::GlobalVariable *GV = GetClassGlobal(ClassName);</div>
+<div class="line"><a name="l05767"></a><span class="lineno"> 5767</span> GV->setInitializer(Init);</div>
+<div class="line"><a name="l05768"></a><span class="lineno"> 5768</span> GV->setSection("__DATA, __objc_data<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05769"></a><span class="lineno"> 5769</span> <span class="stringliteral"> GV->setAlignment(</span></div>
+<div class="line"><a name="l05770"></a><span class="lineno"> 5770</span> <span class="stringliteral"> CGM.getDataLayout().getABITypeAlignment(ObjCTypes.ClassnfABITy));</span></div>
+<div class="line"><a name="l05771"></a><span class="lineno"> 5771</span> <span class="stringliteral"> if (HiddenVisibility)</span></div>
+<div class="line"><a name="l05772"></a><span class="lineno"> 5772</span> <span class="stringliteral"> GV->setVisibility(llvm::GlobalValue::HiddenVisibility);</span></div>
+<div class="line"><a name="l05773"></a><span class="lineno"> 5773</span> <span class="stringliteral"> return GV;</span></div>
+<div class="line"><a name="l05774"></a><span class="lineno"> 5774</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05775"></a><span class="lineno"> 5775</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05776"></a><span class="lineno"> 5776</span> <span class="stringliteral">bool</span></div>
+<div class="line"><a name="l05777"></a><span class="lineno"> 5777</span> <span class="stringliteral">CGObjCNonFragileABIMac::ImplementationIsNonLazy(const ObjCImplDecl *OD) const {</span></div>
+<div class="line"><a name="l05778"></a><span class="lineno"> 5778</span> <span class="stringliteral"> return OD->getClassMethod(GetNullarySelector("</span>load<span class="stringliteral">")) != 0;</span></div>
+<div class="line"><a name="l05779"></a><span class="lineno"> 5779</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05780"></a><span class="lineno"> 5780</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05781"></a><span class="lineno"> 5781</span> <span class="stringliteral">void CGObjCNonFragileABIMac::GetClassSizeInfo(const ObjCImplementationDecl *OID,</span></div>
+<div class="line"><a name="l05782"></a><span class="lineno"> 5782</span> <span class="stringliteral"> uint32_t &InstanceStart,</span></div>
+<div class="line"><a name="l05783"></a><span class="lineno"> 5783</span> <span class="stringliteral"> uint32_t &InstanceSize) {</span></div>
+<div class="line"><a name="l05784"></a><span class="lineno"> 5784</span> <span class="stringliteral"> const ASTRecordLayout &RL =</span></div>
+<div class="line"><a name="l05785"></a><span class="lineno"> 5785</span> <span class="stringliteral"> CGM.getContext().getASTObjCImplementationLayout(OID);</span></div>
+<div class="line"><a name="l05786"></a><span class="lineno"> 5786</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05787"></a><span class="lineno"> 5787</span> <span class="stringliteral"> // InstanceSize is really instance end.</span></div>
+<div class="line"><a name="l05788"></a><span class="lineno"> 5788</span> <span class="stringliteral"> InstanceSize = RL.getDataSize().getQuantity();</span></div>
+<div class="line"><a name="l05789"></a><span class="lineno"> 5789</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05790"></a><span class="lineno"> 5790</span> <span class="stringliteral"> // If there are no fields, the start is the same as the end.</span></div>
+<div class="line"><a name="l05791"></a><span class="lineno"> 5791</span> <span class="stringliteral"> if (!RL.getFieldCount())</span></div>
+<div class="line"><a name="l05792"></a><span class="lineno"> 5792</span> <span class="stringliteral"> InstanceStart = InstanceSize;</span></div>
+<div class="line"><a name="l05793"></a><span class="lineno"> 5793</span> <span class="stringliteral"> else</span></div>
+<div class="line"><a name="l05794"></a><span class="lineno"> 5794</span> <span class="stringliteral"> InstanceStart = RL.getFieldOffset(0) / CGM.getContext().getCharWidth();</span></div>
+<div class="line"><a name="l05795"></a><span class="lineno"> 5795</span> <span class="stringliteral">}</span></div>
+<div class="line"><a name="l05796"></a><span class="lineno"> 5796</span> <span class="stringliteral"></span></div>
+<div class="line"><a name="l05797"></a><span class="lineno"> 5797</span> <span class="stringliteral">void CGObjCNonFragileABIMac::GenerateClass(const ObjCImplementationDecl *ID) {</span></div>
+<div class="line"><a name="l05798"></a><span class="lineno"> 5798</span> <span class="stringliteral"> std::string ClassName = ID->getNameAsString();</span></div>
+<div class="line"><a name="l05799"></a><span class="lineno"> 5799</span> <span class="stringliteral"> if (!ObjCEmptyCacheVar) {</span></div>
+<div class="line"><a name="l05800"></a><span class="lineno"> 5800</span> <span class="stringliteral"> ObjCEmptyCacheVar = new llvm::GlobalVariable(</span></div>
+<div class="line"><a name="l05801"></a><span class="lineno"> 5801</span> <span class="stringliteral"> CGM.getModule(),</span></div>
+<div class="line"><a name="l05802"></a><span class="lineno"> 5802</span> <span class="stringliteral"> ObjCTypes.CacheTy,</span></div>
+<div class="line"><a name="l05803"></a><span class="lineno"> 5803</span> <span class="stringliteral"> false,</span></div>
+<div class="line"><a name="l05804"></a><span class="lineno"> 5804</span> <span class="stringliteral"> llvm::GlobalValue::ExternalLinkage,</span></div>
+<div class="line"><a name="l05805"></a><span class="lineno"> 5805</span> <span class="stringliteral"> 0,</span></div>
+<div class="line"><a name="l05806"></a><span class="lineno"> 5806</span> <span class="stringliteral"> "</span>_objc_empty_cache<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05807"></a><span class="lineno"> 5807</span> <span class="stringliteral"> </span></div>
+<div class="line"><a name="l05808"></a><span class="lineno"> 5808</span> <span class="stringliteral"> // Make this entry NULL for any iOS device target, any iOS simulator target,</span></div>
+<div class="line"><a name="l05809"></a><span class="lineno"> 5809</span> <span class="stringliteral"> // OS X with deployment target 10.9 or later.</span></div>
+<div class="line"><a name="l05810"></a><span class="lineno"> 5810</span> <span class="stringliteral"> const llvm::Triple &Triple = CGM.getTarget().getTriple();</span></div>
+<div class="line"><a name="l05811"></a><span class="lineno"> 5811</span> <span class="stringliteral"> if (Triple.isiOS() || (Triple.isMacOSX() && !Triple.isMacOSXVersionLT(10, 9)))</span></div>
+<div class="line"><a name="l05812"></a><span class="lineno"> 5812</span> <span class="stringliteral"> // This entry will be null.</span></div>
+<div class="line"><a name="l05813"></a><span class="lineno"> 5813</span> <span class="stringliteral"> ObjCEmptyVtableVar = 0;</span></div>
+<div class="line"><a name="l05814"></a><span class="lineno"> 5814</span> <span class="stringliteral"> else</span></div>
+<div class="line"><a name="l05815"></a><span class="lineno"> 5815</span> <span class="stringliteral"> ObjCEmptyVtableVar = new llvm::GlobalVariable(</span></div>
+<div class="line"><a name="l05816"></a><span class="lineno"> 5816</span> <span class="stringliteral"> CGM.getModule(),</span></div>
+<div class="line"><a name="l05817"></a><span class="lineno"> 5817</span> <span class="stringliteral"> ObjCTypes.ImpnfABITy,</span></div>
+<div class="line"><a name="l05818"></a><span class="lineno"> 5818</span> <span class="stringliteral"> false,</span></div>
+<div class="line"><a name="l05819"></a><span class="lineno"> 5819</span> <span class="stringliteral"> llvm::GlobalValue::ExternalLinkage,</span></div>
+<div class="line"><a name="l05820"></a><span class="lineno"> 5820</span> <span class="stringliteral"> 0,</span></div>
+<div class="line"><a name="l05821"></a><span class="lineno"> 5821</span> <span class="stringliteral"> "</span>_objc_empty_vtable<span class="stringliteral">");</span></div>
+<div class="line"><a name="l05822"></a><span class="lineno"> 5822</span> <span class="stringliteral"> }</span></div>
+<div class="line"><a name="l05823"></a><span class="lineno"> 5823</span> <span class="stringliteral"> assert(ID->getClassInterface() &&</span></div>
+<div class="line"><a name="l05824"></a><span class="lineno"> 5824</span> <span class="stringliteral"> "</span>CGObjCNonFragileABIMac::GenerateClass - <span class="keyword">class </span>is 0");</div>
+<div class="line"><a name="l05825"></a><span class="lineno"> 5825</span> <span class="comment">// FIXME: Is this correct (that meta class size is never computed)?</span></div>
+<div class="line"><a name="l05826"></a><span class="lineno"> 5826</span> uint32_t InstanceStart =</div>
+<div class="line"><a name="l05827"></a><span class="lineno"> 5827</span> CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#a7a01d2bf67fc7c685a8648809c0913a7">getDataLayout</a>().getTypeAllocSize(ObjCTypes.ClassnfABITy);</div>
+<div class="line"><a name="l05828"></a><span class="lineno"> 5828</span> uint32_t InstanceSize = InstanceStart;</div>
[... 1283 lines stripped ...]
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