[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/CGObjCGNU_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/CGObjCGNU_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/CGObjCGNU_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/CGObjCGNU_8cpp_source.html Tue Jan 13 16:55:20 2015
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+<title>clang: CGObjCGNU.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">CGObjCGNU.cpp</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="CGObjCGNU_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">//===------- CGObjCGNU.cpp - Emit LLVM Code from ASTs for a Module --------===//</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 GNU runtime. The</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// class in this file generates structures used by the GNU Objective-C runtime</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// library. These structures are defined in objc/objc.h and objc/objc-api.h in</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// the GNU runtime distribution.</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="CGObjCRuntime_8h.html">CGObjCRuntime.h</a>"</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="CGCleanup_8h.html">CGCleanup.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="CodeGenFunction_8h.html">CodeGenFunction.h</a>"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="CodeGenModule_8h.html">CodeGenModule.h</a>"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</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="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="Decl_8h.html">clang/AST/Decl.h</a>"</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="DeclObjC_8h.html">clang/AST/DeclObjC.h</a>"</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="RecordLayout_8h.html">clang/AST/RecordLayout.h</a>"</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</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="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="FileManager_8h.html" title="Defines the clang::FileManager interface and associated types.">clang/Basic/FileManager.h</a>"</span></div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="SourceManager_8h.html" title="Defines the SourceManager interface.">clang/Basic/SourceManager.h</a>"</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "llvm/ADT/SmallVector.h"</span></div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "llvm/ADT/StringMap.h"</span></div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "llvm/IR/DataLayout.h"</span></div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "llvm/IR/Intrinsics.h"</span></div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "llvm/IR/LLVMContext.h"</span></div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "llvm/IR/Module.h"</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "llvm/Support/CallSite.h"</span></div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "llvm/Support/Compiler.h"</span></div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <cstdarg></span></div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">using namespace </span>CodeGen;</div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span>{<span class="comment"></span></div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">/// Class that lazily initialises the runtime function. Avoids inserting the</span></div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">/// types and the function declaration into a module if they're not used, and</span></div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">/// avoids constructing the type more than once if it's used more than once.</span></div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"></span><span class="keyword">class </span>LazyRuntimeFunction {</div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> *CGM;</div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> std::vector<llvm::Type*> ArgTys;</div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *FunctionName;</div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> llvm::Constant *Function;</div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> /// Constructor leaves this class uninitialized, because it is intended to</span></div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> /// be used as a field in another class and not all of the types that are</span></div>
+<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> /// used as arguments will necessarily be available at construction time.</span></div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"></span> LazyRuntimeFunction() : CGM(0), FunctionName(0), Function(0) {}</div>
+<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"></span></div>
+<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> /// Initialises the lazy function with the name, return type, and the types</span></div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> /// of the arguments.</span></div>
+<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"></span> END_WITH_NULL</div>
+<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keywordtype">void</span> init(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> *Mod, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> llvm::Type *RetTy, ...) {</div>
+<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> CGM =Mod;</div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> FunctionName = name;</div>
+<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> Function = 0;</div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> ArgTys.clear();</div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <a class="code" href="stdarg_8h.html#af53f622e3b6c080daeb167c1955d7ec1">va_list</a> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>;</div>
+<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <a class="code" href="stdarg_8h.html#acb8ed71baba567b5548b6a0a64d6ea85">va_start</a>(Args, RetTy);</div>
+<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">while</span> (llvm::Type *ArgTy = <a class="code" href="stdarg_8h.html#a81ebe6ea6253b0c6618e29de70fe10eb">va_arg</a>(Args, llvm::Type*))</div>
+<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> ArgTys.push_back(ArgTy);</div>
+<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <a class="code" href="stdarg_8h.html#acd9b3b9085ec072324c5fdac2b40304e">va_end</a>(Args);</div>
+<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// Push the return type on at the end so we can pop it off easily</span></div>
+<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> ArgTys.push_back(RetTy);</div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> /// Overloaded cast operator, allows the class to be implicitly cast to an</span></div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> /// LLVM constant.</span></div>
+<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"></span> <span class="keyword">operator</span> llvm::Constant*() {</div>
+<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">if</span> (!Function) {</div>
+<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">if</span> (0 == FunctionName) <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// We put the return type on the end of the vector, so pop it back off</span></div>
+<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> llvm::Type *RetTy = ArgTys.back();</div>
+<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> ArgTys.pop_back();</div>
+<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> llvm::FunctionType *FTy = llvm::FunctionType::get(RetTy, ArgTys, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> Function =</div>
+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> cast<llvm::Constant>(CGM->CreateRuntimeFunction(FTy, FunctionName));</div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// We won't need to use the types again, so we may as well clean up the</span></div>
+<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// vector now</span></div>
+<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> ArgTys.resize(0);</div>
+<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> }</div>
+<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">return</span> Function;</div>
+<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> }</div>
+<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">operator</span> llvm::Function*() {</div>
+<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">return</span> cast<llvm::Function>((llvm::Constant*)*<span class="keyword">this</span>);</div>
+<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div>
+<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
+<div class="line"><a name="l00096"></a><span class="lineno"> 96</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> <span class="comment"></span></div>
+<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">/// GNU Objective-C runtime code generation. This class implements the parts of</span></div>
+<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">/// Objective-C support that are specific to the GNU family of runtimes (GCC,</span></div>
+<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">/// GNUstep and ObjFW).</span></div>
+<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"></span><span class="keyword">class </span>CGObjCGNU : <span class="keyword">public</span> <a class="code" href="classclang_1_1CodeGen_1_1CGObjCRuntime.html" title="Implements runtime-specific code generation functions.">CGObjCRuntime</a> {</div>
+<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keyword">protected</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> /// The LLVM module into which output is inserted</span></div>
+<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"></span> llvm::Module &TheModule;<span class="comment"></span></div>
+<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> /// strut objc_super. Used for sending messages to super. This structure</span></div>
+<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> /// contains the receiver (object) and the expected class.</span></div>
+<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"></span> llvm::StructType *ObjCSuperTy;<span class="comment"></span></div>
+<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> /// struct objc_super*. The type of the argument to the superclass message</span></div>
+<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> /// lookup functions. </span></div>
+<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"></span> llvm::PointerType *PtrToObjCSuperTy;<span class="comment"></span></div>
+<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> /// LLVM type for selectors. Opaque pointer (i8*) unless a header declaring</span></div>
+<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> /// SEL is included in a header somewhere, in which case it will be whatever</span></div>
+<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> /// type is declared in that header, most likely {i8*, i8*}.</span></div>
+<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"></span> llvm::PointerType *SelectorTy;<span class="comment"></span></div>
+<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> /// LLVM i8 type. Cached here to avoid repeatedly getting it in all of the</span></div>
+<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> /// places where it's used</span></div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"></span> llvm::IntegerType *Int8Ty;<span class="comment"></span></div>
+<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> /// Pointer to i8 - LLVM type of char*, for all of the places where the</span></div>
+<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> /// runtime needs to deal with C strings.</span></div>
+<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"></span> llvm::PointerType *PtrToInt8Ty;<span class="comment"></span></div>
+<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> /// Instance Method Pointer type. This is a pointer to a function that takes,</span></div>
+<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> /// at a minimum, an object and a selector, and is the generic type for</span></div>
+<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> /// Objective-C methods. Due to differences between variadic / non-variadic</span></div>
+<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> /// calling conventions, it must always be cast to the correct type before</span></div>
+<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> /// actually being used.</span></div>
+<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"></span> llvm::PointerType *IMPTy;<span class="comment"></span></div>
+<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> /// Type of an untyped Objective-C object. Clang treats id as a built-in type</span></div>
+<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> /// when compiling Objective-C code, so this may be an opaque pointer (i8*),</span></div>
+<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> /// but if the runtime header declaring it is included then it may be a</span></div>
+<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> /// pointer to a structure.</span></div>
+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"></span> llvm::PointerType *IdTy;<span class="comment"></span></div>
+<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> /// Pointer to a pointer to an Objective-C object. Used in the new ABI</span></div>
+<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> /// message lookup function and some GC-related functions.</span></div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"></span> llvm::PointerType *PtrToIdTy;<span class="comment"></span></div>
+<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> /// The clang type of id. Used when using the clang CGCall infrastructure to</span></div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> /// call Objective-C methods.</span></div>
+<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"></span> <a class="code" href="classclang_1_1CanQual.html">CanQualType</a> ASTIdTy;<span class="comment"></span></div>
+<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> /// LLVM type for C int type.</span></div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"></span> llvm::IntegerType *IntTy;<span class="comment"></span></div>
+<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> /// LLVM type for an opaque pointer. This is identical to PtrToInt8Ty, but is</span></div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> /// used in the code to document the difference between i8* meaning a pointer</span></div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"> /// to a C string and i8* meaning a pointer to some opaque type.</span></div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"></span> llvm::PointerType *PtrTy;<span class="comment"></span></div>
+<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> /// LLVM type for C long type. The runtime uses this in a lot of places where</span></div>
+<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> /// it should be using intptr_t, but we can't fix this without breaking</span></div>
+<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> /// compatibility with GCC...</span></div>
+<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"></span> llvm::IntegerType *LongTy;<span class="comment"></span></div>
+<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> /// LLVM type for C size_t. Used in various runtime data structures.</span></div>
+<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"></span> llvm::IntegerType *SizeTy;<span class="comment"></span></div>
+<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> /// LLVM type for C intptr_t. </span></div>
+<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"></span> llvm::IntegerType *IntPtrTy;<span class="comment"></span></div>
+<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> /// LLVM type for C ptrdiff_t. Mainly used in property accessor functions.</span></div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"></span> llvm::IntegerType *PtrDiffTy;<span class="comment"></span></div>
+<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> /// LLVM type for C int*. Used for GCC-ABI-compatible non-fragile instance</span></div>
+<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> /// variables.</span></div>
+<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"></span> llvm::PointerType *PtrToIntTy;<span class="comment"></span></div>
+<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> /// LLVM type for Objective-C BOOL type.</span></div>
+<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"></span> llvm::Type *BoolTy;<span class="comment"></span></div>
+<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> /// 32-bit integer type, to save us needing to look it up every time it's used.</span></div>
+<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"></span> llvm::IntegerType *Int32Ty;<span class="comment"></span></div>
+<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> /// 64-bit integer type, to save us needing to look it up every time it's used.</span></div>
+<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"></span> llvm::IntegerType *Int64Ty;<span class="comment"></span></div>
+<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> /// Metadata kind used to tie method lookups to message sends. The GNUstep</span></div>
+<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> /// runtime provides some LLVM passes that can use this to do things like</span></div>
+<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> /// automatic IMP caching and speculative inlining.</span></div>
+<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> msgSendMDKind;<span class="comment"></span></div>
+<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> /// Helper function that generates a constant string and returns a pointer to</span></div>
+<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"> /// the start of the string. The result of this function can be used anywhere</span></div>
+<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> /// where the C code specifies const char*. </span></div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"></span> llvm::Constant *MakeConstantString(<span class="keyword">const</span> std::string &Str,</div>
+<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">const</span> std::string &Name=<span class="stringliteral">""</span>) {</div>
+<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> llvm::Constant *ConstStr = CGM.GetAddrOfConstantCString(Str, Name.c_str());</div>
+<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getGetElementPtr(ConstStr, Zeros);</div>
+<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> /// Emits a linkonce_odr string, whose name is the prefix followed by the</span></div>
+<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> /// string value. This allows the linker to combine the strings between</span></div>
+<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> /// different modules. Used for EH typeinfo names, selector strings, and a</span></div>
+<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"> /// few other things.</span></div>
+<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"></span> llvm::Constant *ExportUniqueString(<span class="keyword">const</span> std::string &Str,</div>
+<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">const</span> std::string prefix) {</div>
+<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> std::string name = prefix + Str;</div>
+<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> llvm::Constant *ConstStr = TheModule.getGlobalVariable(name);</div>
+<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">if</span> (!ConstStr) {</div>
+<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> llvm::Constant *value = llvm::ConstantDataArray::getString(VMContext,Str);</div>
+<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> ConstStr = <span class="keyword">new</span> llvm::GlobalVariable(TheModule, value->getType(), <span class="keyword">true</span>,</div>
+<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> llvm::GlobalValue::LinkOnceODRLinkage, value, prefix + Str);</div>
+<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> }</div>
+<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getGetElementPtr(ConstStr, Zeros);</div>
+<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> /// Generates a global structure, initialized by the elements in the vector.</span></div>
+<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> /// The element types must match the types of the structure elements in the</span></div>
+<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> /// first argument.</span></div>
+<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"></span> llvm::GlobalVariable *MakeGlobal(llvm::StructType *Ty,</div>
+<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> V,</div>
+<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> StringRef Name=<span class="stringliteral">""</span>,</div>
+<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> llvm::GlobalValue::LinkageTypes linkage</div>
+<div class="line"><a name="l00198"></a><span class="lineno"> 198</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="l00199"></a><span class="lineno"> 199</span> llvm::Constant *C = llvm::ConstantStruct::get(Ty, V);</div>
+<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keywordflow">return</span> <span class="keyword">new</span> llvm::GlobalVariable(TheModule, Ty, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> linkage, C, Name);</div>
+<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> /// Generates a global array. The vector must contain the same number of</span></div>
+<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> /// elements that the array type declares, of the type specified as the array</span></div>
+<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> /// element type.</span></div>
+<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"></span> llvm::GlobalVariable *MakeGlobal(llvm::ArrayType *Ty,</div>
+<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> V,</div>
+<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> StringRef Name=<span class="stringliteral">""</span>,</div>
+<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> llvm::GlobalValue::LinkageTypes linkage</div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</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="l00211"></a><span class="lineno"> 211</span> llvm::Constant *C = llvm::ConstantArray::get(Ty, V);</div>
+<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="keywordflow">return</span> <span class="keyword">new</span> llvm::GlobalVariable(TheModule, Ty, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> linkage, C, Name);</div>
+<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> /// Generates a global array, inferring the array type from the specified</span></div>
+<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> /// element type and the size of the initialiser. </span></div>
+<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"></span> llvm::GlobalVariable *MakeGlobalArray(llvm::Type *Ty,</div>
+<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> V,</div>
+<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> StringRef Name=<span class="stringliteral">""</span>,</div>
+<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> llvm::GlobalValue::LinkageTypes linkage</div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</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="l00222"></a><span class="lineno"> 222</span> llvm::ArrayType *ArrayTy = llvm::ArrayType::get(Ty, V.size());</div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">return</span> MakeGlobal(ArrayTy, V, Name, linkage);</div>
+<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> /// Returns a property name and encoding string.</span></div>
+<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"></span> llvm::Constant *MakePropertyEncodingString(<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="l00227"></a><span class="lineno"> 227</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *Container) {</div>
+<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCRuntime.html" title="The basic abstraction for the target Objective-C runtime.">ObjCRuntime</a> &R = CGM.getLangOpts().<a class="code" href="classclang_1_1ObjCRuntime.html#ad01a80b94979b38fa751329e4842bf23" title="A bogus initialization of the runtime.">ObjCRuntime</a>;</div>
+<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">if</span> ((R.<a class="code" href="classclang_1_1ObjCRuntime.html#a46efae9a73b620f46708e58fa01ffce5">getKind</a>() == <a class="code" href="classclang_1_1ObjCRuntime.html#af19fe070a7073df4ecc666b44137c4e5a5dfe8699581b92217d6597cb08f276b1" title="'gnustep' is the modern non-fragile GNUstep runtime.">ObjCRuntime::GNUstep</a>) &&</div>
+<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> (R.<a class="code" href="classclang_1_1ObjCRuntime.html#a53f4ff7559f005926e5c419ee0ce110e">getVersion</a>() >= <a class="code" href="classclang_1_1VersionTuple.html" title="Represents a version number in the form major[.minor[.subminor]].">VersionTuple</a>(1, 6))) {</div>
+<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> std::string NameAndAttributes;</div>
+<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> std::string TypeStr;</div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> CGM.getContext().getObjCEncodingForPropertyDecl(PD, Container, TypeStr);</div>
+<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> NameAndAttributes += <span class="charliteral">'\0'</span>;</div>
+<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> NameAndAttributes += TypeStr.length() + 3;</div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> NameAndAttributes += TypeStr;</div>
+<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> NameAndAttributes += <span class="charliteral">'\0'</span>;</div>
+<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> NameAndAttributes += PD-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</div>
+<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> NameAndAttributes += <span class="charliteral">'\0'</span>;</div>
+<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getGetElementPtr(</div>
+<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> CGM.GetAddrOfConstantString(NameAndAttributes), Zeros);</div>
+<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> }</div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">return</span> MakeConstantString(PD-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>());</div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment"> /// Push the property attributes into two structure fields. </span></div>
+<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment"></span> <span class="keywordtype">void</span> PushPropertyAttributes(std::vector<llvm::Constant*> &Fields,</div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a> *property, <span class="keywordtype">bool</span> isSynthesized=<span class="keyword">true</span>, <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> isDynamic=<span class="keyword">true</span>) {</div>
+<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keywordtype">int</span> attrs = <span class="keyword">property</span>->getPropertyAttributes();</div>
+<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment">// For read-only properties, clear the copy and retain flags</span></div>
+<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">if</span> (attrs & <a class="code" href="classclang_1_1ObjCPropertyDecl.html#a8c30cbf1e395e8f65ea427afb5ed0e08a42d5321da515e536012690973e584789">ObjCPropertyDecl::OBJC_PR_readonly</a>) {</div>
+<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> attrs &= ~<a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a>::OBJC_PR_copy;</div>
+<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> attrs &= ~<a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a>::OBJC_PR_retain;</div>
+<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> attrs &= ~<a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a>::OBJC_PR_weak;</div>
+<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> attrs &= ~<a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a>::OBJC_PR_strong;</div>
+<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> }</div>
+<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// The first flags field has the same attribute values as clang uses internally</span></div>
+<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> Fields.push_back(llvm::ConstantInt::get(Int8Ty, attrs & 0xff));</div>
+<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> attrs >>= 8;</div>
+<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> attrs <<= 2;</div>
+<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment">// For protocol properties, synthesized and dynamic have no meaning, so we</span></div>
+<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment">// reuse these flags to indicate that this is a protocol property (both set</span></div>
+<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment">// has no meaning, as a property can't be both synthesized and dynamic)</span></div>
+<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> attrs |= isSynthesized ? (1<<0) : 0;</div>
+<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> attrs |= isDynamic ? (1<<1) : 0;</div>
+<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment">// The second field is the next four fields left shifted by two, with the</span></div>
+<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment">// low bit set to indicate whether the field is synthesized or dynamic.</span></div>
+<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> Fields.push_back(llvm::ConstantInt::get(Int8Ty, attrs & 0xff));</div>
+<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment">// Two padding fields</span></div>
+<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> Fields.push_back(llvm::ConstantInt::get(Int8Ty, 0));</div>
+<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> Fields.push_back(llvm::ConstantInt::get(Int8Ty, 0));</div>
+<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment"> /// Ensures that the value has the required type, by inserting a bitcast if</span></div>
+<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> /// required. This function lets us avoid inserting bitcasts that are</span></div>
+<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment"> /// redundant.</span></div>
+<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment"></span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a>* EnforceType(<a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &B, <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *V, llvm::Type *Ty) {</div>
+<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">if</span> (V->getType() == Ty) <span class="keywordflow">return</span> V;</div>
+<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="keywordflow">return</span> B.CreateBitCast(V, Ty);</div>
+<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> }</div>
+<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment">// Some zeros used for GEPs in lots of places.</span></div>
+<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> llvm::Constant *Zeros[2];<span class="comment"></span></div>
+<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment"> /// Null pointer value. Mainly used as a terminator in various arrays.</span></div>
+<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment"></span> llvm::Constant *NULLPtr;<span class="comment"></span></div>
+<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment"> /// LLVM context.</span></div>
+<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment"></span> llvm::LLVMContext &VMContext;</div>
+<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keyword">private</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment"> /// Placeholder for the class. Lots of things refer to the class before we've</span></div>
+<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment"> /// actually emitted it. We use this alias as a placeholder, and then replace</span></div>
+<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment"> /// it with a pointer to the class structure before finally emitting the</span></div>
+<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment"> /// module.</span></div>
+<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="comment"></span> llvm::GlobalAlias *ClassPtrAlias;<span class="comment"></span></div>
+<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment"> /// Placeholder for the metaclass. Lots of things refer to the class before</span></div>
+<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment"> /// we've / actually emitted it. We use this alias as a placeholder, and then</span></div>
+<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment"> /// replace / it with a pointer to the metaclass structure before finally</span></div>
+<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="comment"> /// emitting the / module.</span></div>
+<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="comment"></span> llvm::GlobalAlias *MetaClassPtrAlias;<span class="comment"></span></div>
+<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="comment"> /// All of the classes that have been generated for this compilation units.</span></div>
+<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="comment"></span> std::vector<llvm::Constant*> Classes;<span class="comment"></span></div>
+<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment"> /// All of the categories that have been generated for this compilation units.</span></div>
+<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment"></span> std::vector<llvm::Constant*> Categories;<span class="comment"></span></div>
+<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment"> /// All of the Objective-C constant strings that have been generated for this</span></div>
+<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="comment"> /// compilation units.</span></div>
+<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="comment"></span> std::vector<llvm::Constant*> ConstantStrings;<span class="comment"></span></div>
+<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment"> /// Map from string values to Objective-C constant strings in the output.</span></div>
+<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment"> /// Used to prevent emitting Objective-C strings more than once. This should</span></div>
+<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment"> /// not be required at all - CodeGenModule should manage this list.</span></div>
+<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"></span> llvm::StringMap<llvm::Constant*> ObjCStrings;<span class="comment"></span></div>
+<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment"> /// All of the protocols that have been declared.</span></div>
+<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment"></span> llvm::StringMap<llvm::Constant*> ExistingProtocols;<span class="comment"></span></div>
+<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment"> /// For each variant of a selector, we store the type encoding and a</span></div>
+<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="comment"> /// placeholder value. For an untyped selector, the type will be the empty</span></div>
+<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="comment"> /// string. Selector references are all done via the module's selector table,</span></div>
+<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="comment"> /// so we create an alias as a placeholder and then replace it with the real</span></div>
+<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="comment"> /// value later.</span></div>
+<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="comment"></span> <span class="keyword">typedef</span> std::pair<std::string, llvm::GlobalAlias*> TypedSelector;<span class="comment"></span></div>
+<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment"> /// Type of the selector map. This is roughly equivalent to the structure</span></div>
+<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="comment"> /// used in the GNUstep runtime, which maintains a list of all of the valid</span></div>
+<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="comment"> /// types for a selector in a table.</span></div>
+<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment"></span> <span class="keyword">typedef</span> llvm::DenseMap<Selector, SmallVector<TypedSelector, 2> ></div>
+<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> SelectorMap;<span class="comment"></span></div>
+<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment"> /// A map from selectors to selector types. This allows us to emit all</span></div>
+<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="comment"> /// selectors of the same name and type together.</span></div>
+<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="comment"></span> SelectorMap <a class="code" href="classclang_1_1SelectorTable.html" title="This table allows us to fully hide how we implement multi-keyword caching.">SelectorTable</a>;</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"> /// Selectors related to memory management. When compiling in GC mode, we</span></div>
+<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment"> /// omit these.</span></div>
+<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment"></span> <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> RetainSel, ReleaseSel, AutoreleaseSel;<span class="comment"></span></div>
+<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment"> /// Runtime functions used for memory management in GC mode. Note that clang</span></div>
+<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"> /// supports code generation for calling these functions, but neither GNU</span></div>
+<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> /// runtime actually supports this API properly yet.</span></div>
+<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment"></span> LazyRuntimeFunction IvarAssignFn, StrongCastAssignFn, MemMoveFn, WeakReadFn, </div>
+<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> WeakAssignFn, GlobalAssignFn;</div>
+<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div>
+<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="keyword">typedef</span> std::pair<std::string, std::string> ClassAliasPair;<span class="comment"></span></div>
+<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"> /// All classes that have aliases set for them.</span></div>
+<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment"></span> std::vector<ClassAliasPair> ClassAliases;</div>
+<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div>
+<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="keyword">protected</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment"> /// Function used for throwing Objective-C exceptions.</span></div>
+<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment"></span> LazyRuntimeFunction ExceptionThrowFn;<span class="comment"></span></div>
+<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment"> /// Function used for rethrowing exceptions, used at the end of \@finally or</span></div>
+<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment"> /// \@synchronize blocks.</span></div>
+<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment"></span> LazyRuntimeFunction ExceptionReThrowFn;<span class="comment"></span></div>
+<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment"> /// Function called when entering a catch function. This is required for</span></div>
+<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> /// differentiating Objective-C exceptions and foreign exceptions.</span></div>
+<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment"></span> LazyRuntimeFunction EnterCatchFn;<span class="comment"></span></div>
+<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"> /// Function called when exiting from a catch block. Used to do exception</span></div>
+<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> /// cleanup.</span></div>
+<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment"></span> LazyRuntimeFunction ExitCatchFn;<span class="comment"></span></div>
+<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="comment"> /// Function called when entering an \@synchronize block. Acquires the lock.</span></div>
+<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="comment"></span> LazyRuntimeFunction SyncEnterFn;<span class="comment"></span></div>
+<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="comment"> /// Function called when exiting an \@synchronize block. Releases the lock.</span></div>
+<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment"></span> LazyRuntimeFunction SyncExitFn;</div>
+<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div>
+<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="keyword">private</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"> /// Function called if fast enumeration detects that the collection is</span></div>
+<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"> /// modified during the update.</span></div>
+<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment"></span> LazyRuntimeFunction EnumerationMutationFn;<span class="comment"></span></div>
+<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="comment"> /// Function for implementing synthesized property getters that return an</span></div>
+<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="comment"> /// object.</span></div>
+<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment"></span> LazyRuntimeFunction GetPropertyFn;<span class="comment"></span></div>
+<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="comment"> /// Function for implementing synthesized property setters that return an</span></div>
+<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="comment"> /// object.</span></div>
+<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="comment"></span> LazyRuntimeFunction SetPropertyFn;<span class="comment"></span></div>
+<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment"> /// Function used for non-object declared property getters.</span></div>
+<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"></span> LazyRuntimeFunction GetStructPropertyFn;<span class="comment"></span></div>
+<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment"> /// Function used for non-object declared property setters.</span></div>
+<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="comment"></span> LazyRuntimeFunction SetStructPropertyFn;</div>
+<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="comment"></span></div>
+<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="comment"> /// The version of the runtime that this class targets. Must match the</span></div>
+<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment"> /// version in the runtime.</span></div>
+<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment"></span> <span class="keywordtype">int</span> RuntimeVersion;<span class="comment"></span></div>
+<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment"> /// The version of the protocol class. Used to differentiate between ObjC1</span></div>
+<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment"> /// and ObjC2 protocols. Objective-C 1 protocols can not contain optional</span></div>
+<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment"> /// components and can not contain declared properties. We always emit</span></div>
+<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment"> /// Objective-C 2 property structures, but we have to pretend that they're</span></div>
+<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment"> /// Objective-C 1 property structures when targeting the GCC runtime or it</span></div>
+<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="comment"> /// will abort.</span></div>
+<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="comment"></span> <span class="keyword">const</span> <span class="keywordtype">int</span> ProtocolVersion;</div>
+<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="keyword">private</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment"> /// Generates an instance variable list structure. This is a structure</span></div>
+<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment"> /// containing a size and an array of structures containing instance variable</span></div>
+<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> /// metadata. This is used purely for introspection in the fragile ABI. In</span></div>
+<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment"> /// the non-fragile ABI, it's used for instance variable fixup.</span></div>
+<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment"></span> llvm::Constant *GenerateIvarList(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> IvarNames,</div>
+<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> IvarTypes,</div>
+<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> IvarOffsets);<span class="comment"></span></div>
+<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment"> /// Generates a method list structure. This is a structure containing a size</span></div>
+<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="comment"> /// and an array of structures containing method metadata.</span></div>
+<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="comment"> /// This structure is used by both classes and categories, and contains a next</span></div>
+<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment"> /// pointer allowing them to be chained together in a linked list.</span></div>
+<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"></span> llvm::Constant *GenerateMethodList(<span class="keyword">const</span> StringRef &ClassName,</div>
+<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="keyword">const</span> StringRef &CategoryName,</div>
+<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<Selector></a> MethodSels,</div>
+<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> MethodTypes,</div>
+<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="keywordtype">bool</span> isClassMethodList);<span class="comment"></span></div>
+<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment"> /// Emits an empty protocol. This is used for \@protocol() where no protocol</span></div>
+<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment"> /// is found. The runtime will (hopefully) fix up the pointer to refer to the</span></div>
+<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment"> /// real protocol.</span></div>
+<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="comment"></span> llvm::Constant *GenerateEmptyProtocol(<span class="keyword">const</span> std::string &ProtocolName);<span class="comment"></span></div>
+<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="comment"> /// Generates a list of property metadata structures. This follows the same</span></div>
+<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment"> /// pattern as method and instance variable metadata lists.</span></div>
+<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment"></span> llvm::Constant *GeneratePropertyList(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *OID,</div>
+<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<Selector></a> &InstanceMethodSels,</div>
+<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<llvm::Constant*></a> &InstanceMethodTypes);<span class="comment"></span></div>
+<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> /// Generates a list of referenced protocols. Classes, categories, and</span></div>
+<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> /// protocols all use this structure.</span></div>
+<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"></span> llvm::Constant *GenerateProtocolList(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<std::string></a> Protocols);<span class="comment"></span></div>
+<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> /// To ensure that all protocols are seen by the runtime, we add a category on</span></div>
+<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> /// a class defined in the runtime, declaring no methods, but adopting the</span></div>
+<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment"> /// protocols. This is a horribly ugly hack, but it allows us to collect all</span></div>
+<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"> /// of the protocols without changing the ABI.</span></div>
+<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment"></span> <span class="keywordtype">void</span> GenerateProtocolHolderCategory();<span class="comment"></span></div>
+<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="comment"> /// Generates a class structure.</span></div>
+<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment"></span> llvm::Constant *GenerateClassStructure(</div>
+<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> llvm::Constant *MetaClass,</div>
+<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> llvm::Constant *SuperClass,</div>
+<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="keywordtype">unsigned</span> info,</div>
+<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Name,</div>
+<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> llvm::Constant *Version,</div>
+<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> llvm::Constant *InstanceSize,</div>
+<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> llvm::Constant *IVars,</div>
+<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> llvm::Constant *Methods,</div>
+<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> llvm::Constant *Protocols,</div>
+<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> llvm::Constant *IvarOffsets,</div>
+<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> llvm::Constant *Properties,</div>
+<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> llvm::Constant *StrongIvarBitmap,</div>
+<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> llvm::Constant *WeakIvarBitmap,</div>
+<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="keywordtype">bool</span> isMeta=<span class="keyword">false</span>);<span class="comment"></span></div>
+<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment"> /// Generates a method list. This is used by protocols to define the required</span></div>
+<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment"> /// and optional methods.</span></div>
+<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment"></span> llvm::Constant *GenerateProtocolMethodList(</div>
+<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> MethodNames,</div>
+<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> MethodTypes);<span class="comment"></span></div>
+<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment"> /// Returns a selector with the specified type encoding. An empty string is</span></div>
+<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment"> /// used to return an untyped selector (with the types field set to NULL).</span></div>
+<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment"></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="l00440"></a><span class="lineno"> 440</span> <span class="keyword">const</span> std::string &TypeEncoding, <span class="keywordtype">bool</span> lval);<span class="comment"></span></div>
+<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="comment"> /// Returns the variable used to store the offset of an instance variable.</span></div>
+<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="comment"></span> llvm::GlobalVariable *ObjCIvarOffsetVariable(<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="l00443"></a><span class="lineno"> 443</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar);<span class="comment"></span></div>
+<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment"> /// Emits a reference to a class. This allows the linker to object if there</span></div>
+<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment"> /// is no class of the matching name.</span></div>
+<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment"></span><span class="keyword">protected</span>:</div>
+<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="keywordtype">void</span> EmitClassRef(<span class="keyword">const</span> std::string &className);<span class="comment"></span></div>
+<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="comment"> /// Emits a pointer to the named class</span></div>
+<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *GetClassNamed(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keyword">const</span> std::string &Name, <span class="keywordtype">bool</span> isWeak);<span class="comment"></span></div>
+<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="comment"> /// Looks up the method for sending a message to the specified object. This</span></div>
+<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="comment"> /// mechanism differs between the GCC and GNU runtimes, so this method must be</span></div>
+<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="comment"> /// overridden in subclasses.</span></div>
+<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *LookupIMP(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *&Receiver,</div>
+<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *cmd,</div>
+<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> llvm::MDNode *node,</div>
+<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> MessageSendInfo &MSI) = 0;<span class="comment"></span></div>
+<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment"> /// Looks up the method for sending a message to a superclass. This</span></div>
+<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="comment"> /// mechanism differs between the GCC and GNU runtimes, so this method must</span></div>
+<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="comment"> /// be overridden in subclasses.</span></div>
+<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *LookupIMPSuper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ObjCSuper,</div>
+<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *cmd,</div>
+<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> MessageSendInfo &MSI) = 0;<span class="comment"></span></div>
+<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="comment"> /// Libobjc2 uses a bitfield representation where small(ish) bitfields are</span></div>
+<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment"> /// stored in a 64-bit value with the low bit set to 1 and the remaining 63</span></div>
+<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment"> /// bits set to their values, LSB first, while larger ones are stored in a</span></div>
+<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment"> /// structure of this / form:</span></div>
+<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment"> /// </span></div>
+<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment"> /// struct { int32_t length; int32_t values[length]; };</span></div>
+<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment"> /// The values in the array are stored in host-endian format, with the least</span></div>
+<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment"> /// significant bit being assumed to come first in the bitfield. Therefore,</span></div>
+<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment"> /// a bitfield with the 64th bit set will be (int64_t)&{ 2, [0, 1<<31] },</span></div>
+<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="comment"> /// while a bitfield / with the 63rd bit set will be 1<<64.</span></div>
+<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="comment"></span> llvm::Constant *MakeBitField(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<bool></a> bits);</div>
+<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> CGObjCGNU(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &cgm, <span class="keywordtype">unsigned</span> runtimeABIVersion,</div>
+<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="keywordtype">unsigned</span> protocolClassVersion);</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> <span class="keyword">virtual</span> llvm::Constant *GenerateConstantString(<span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *);</div>
+<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div>
+<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="keyword">virtual</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">RValue</a></div>
+<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> GenerateMessageSend(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <a class="code" href="classclang_1_1CodeGen_1_1ReturnValueSlot.html">ReturnValueSlot</a> Return,</div>
+<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType,</div>
+<div class="line"><a name="l00488"></a><span class="lineno"> 488</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="l00489"></a><span class="lineno"> 489</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Receiver,</div>
+<div class="line"><a name="l00490"></a><span class="lineno"> 490</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="l00491"></a><span class="lineno"> 491</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="l00492"></a><span class="lineno"> 492</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method);</div>
+<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="keyword">virtual</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">RValue</a></div>
+<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> GenerateMessageSendSuper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <a class="code" href="classclang_1_1CodeGen_1_1ReturnValueSlot.html">ReturnValueSlot</a> Return,</div>
+<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType,</div>
+<div class="line"><a name="l00497"></a><span class="lineno"> 497</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="l00498"></a><span class="lineno"> 498</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="l00499"></a><span class="lineno"> 499</span> <span class="keywordtype">bool</span> isCategoryImpl,</div>
+<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Receiver,</div>
+<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="keywordtype">bool</span> IsClassMessage,</div>
+<div class="line"><a name="l00502"></a><span class="lineno"> 502</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="l00503"></a><span class="lineno"> 503</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method);</div>
+<div class="line"><a name="l00504"></a><span class="lineno"> 504</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="l00505"></a><span class="lineno"> 505</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="l00506"></a><span class="lineno"> 506</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="l00507"></a><span class="lineno"> 507</span> <span class="keywordtype">bool</span> lval = <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00508"></a><span class="lineno"> 508</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, <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a></div>
+<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> *Method);</div>
+<div class="line"><a name="l00510"></a><span class="lineno"> 510</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="l00511"></a><span class="lineno"> 511</span> </div>
+<div class="line"><a name="l00512"></a><span class="lineno"> 512</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="l00513"></a><span class="lineno"> 513</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCContainerDecl.html">ObjCContainerDecl</a> *CD);</div>
+<div class="line"><a name="l00514"></a><span class="lineno"> 514</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="l00515"></a><span class="lineno"> 515</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="l00516"></a><span class="lineno"> 516</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="l00517"></a><span class="lineno"> 517</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="l00518"></a><span class="lineno"> 518</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="l00519"></a><span class="lineno"> 519</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="l00520"></a><span class="lineno"> 520</span> <span class="keyword">virtual</span> llvm::Function *ModuleInitFunction();</div>
+<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="keyword">virtual</span> llvm::Constant *GetPropertyGetFunction();</div>
+<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="keyword">virtual</span> llvm::Constant *GetPropertySetFunction();</div>
+<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="keyword">virtual</span> llvm::Constant *GetOptimizedPropertySetFunction(<span class="keywordtype">bool</span> atomic, </div>
+<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="keywordtype">bool</span> copy);</div>
+<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="keyword">virtual</span> llvm::Constant *GetSetStructFunction();</div>
+<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="keyword">virtual</span> llvm::Constant *GetGetStructFunction();</div>
+<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keyword">virtual</span> llvm::Constant *GetCppAtomicObjectGetFunction();</div>
+<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="keyword">virtual</span> llvm::Constant *GetCppAtomicObjectSetFunction();</div>
+<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="keyword">virtual</span> llvm::Constant *EnumerationMutationFunction();</div>
+<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div>
+<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitTryStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00532"></a><span class="lineno"> 532</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="l00533"></a><span class="lineno"> 533</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitSynchronizedStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00534"></a><span class="lineno"> 534</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="l00535"></a><span class="lineno"> 535</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitThrowStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00536"></a><span class="lineno"> 536</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="l00537"></a><span class="lineno"> 537</span> <span class="keywordtype">bool</span> ClearInsertionPoint=<span class="keyword">true</span>);</div>
+<div class="line"><a name="l00538"></a><span class="lineno"> 538</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">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *AddrWeakObj);</div>
+<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitObjCWeakAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00541"></a><span class="lineno"> 541</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="l00542"></a><span class="lineno"> 542</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitObjCGlobalAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00543"></a><span class="lineno"> 543</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="l00544"></a><span class="lineno"> 544</span> <span class="keywordtype">bool</span> threadlocal=<span class="keyword">false</span>);</div>
+<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitObjCIvarAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00546"></a><span class="lineno"> 546</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="l00547"></a><span class="lineno"> 547</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ivarOffset);</div>
+<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitObjCStrongCastAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00549"></a><span class="lineno"> 549</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="l00550"></a><span class="lineno"> 550</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> EmitGCMemmoveCollectable(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *DestPtr,</div>
+<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *SrcPtr,</div>
+<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Size);</div>
+<div class="line"><a name="l00554"></a><span class="lineno"> 554</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">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ObjectTy,</div>
+<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *BaseValue,</div>
+<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar,</div>
+<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="keywordtype">unsigned</span> CVRQualifiers);</div>
+<div class="line"><a name="l00559"></a><span class="lineno"> 559</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">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00560"></a><span class="lineno"> 560</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="l00561"></a><span class="lineno"> 561</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar);</div>
+<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="keyword">virtual</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="l00563"></a><span class="lineno"> 563</span> <span class="keyword">virtual</span> llvm::Constant *BuildGCBlockLayout(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &CGM,</div>
+<div class="line"><a name="l00564"></a><span class="lineno"> 564</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="l00565"></a><span class="lineno"> 565</span> <span class="keywordflow">return</span> NULLPtr;</div>
+<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> }</div>
+<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keyword">virtual</span> llvm::Constant *BuildRCBlockLayout(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &CGM,</div>
+<div class="line"><a name="l00568"></a><span class="lineno"> 568</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="l00569"></a><span class="lineno"> 569</span> <span class="keywordflow">return</span> NULLPtr;</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> </div>
+<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="keyword">virtual</span> llvm::Constant *BuildByrefLayout(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &CGM,</div>
+<div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> T) {</div>
+<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="keywordflow">return</span> NULLPtr;</div>
+<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> }</div>
+<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> </div>
+<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="keyword">virtual</span> llvm::GlobalVariable *GetClassGlobal(<span class="keyword">const</span> std::string &Name) {</div>
+<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="keywordflow">return</span> 0;</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">/// Class representing the legacy GCC Objective-C ABI. This is the default when</span></div>
+<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="comment">/// -fobjc-nonfragile-abi is not specified.</span></div>
+<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="comment">/// The GCC ABI target actually generates code that is approximately compatible</span></div>
+<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="comment">/// with the new GNUstep runtime ABI, but refrains from using any features that</span></div>
+<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="comment">/// would not work with the GCC runtime. For example, clang always generates</span></div>
+<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="comment">/// the extended form of the class structure, and the extra fields are simply</span></div>
+<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="comment">/// ignored by GCC libobjc.</span></div>
+<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="comment"></span><span class="keyword">class </span>CGObjCGCC : <span class="keyword">public</span> CGObjCGNU {<span class="comment"></span></div>
+<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="comment"> /// The GCC ABI message lookup function. Returns an IMP pointing to the</span></div>
+<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="comment"> /// method implementation for this message.</span></div>
+<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="comment"></span> LazyRuntimeFunction MsgLookupFn;<span class="comment"></span></div>
+<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="comment"> /// The GCC ABI superclass message lookup function. Takes a pointer to a</span></div>
+<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="comment"> /// structure describing the receiver and the class, and a selector as</span></div>
+<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="comment"> /// arguments. Returns the IMP for the corresponding method.</span></div>
+<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="comment"></span> LazyRuntimeFunction MsgLookupSuperFn;</div>
+<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *LookupIMP(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *&Receiver,</div>
+<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *cmd,</div>
+<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> llvm::MDNode *node,</div>
+<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> MessageSendInfo &MSI) {</div>
+<div class="line"><a name="l00603"></a><span class="lineno"> 603</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#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *args[] = {</div>
+<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> EnforceType(Builder, Receiver, IdTy),</div>
+<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> EnforceType(Builder, cmd, SelectorTy) };</div>
+<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> llvm::CallSite imp = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#aa5f13ed85d317257f72ba3a3f4e1d97e" title="Emits a call or invoke instruction to the given runtime function.">EmitRuntimeCallOrInvoke</a>(MsgLookupFn, args);</div>
+<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> imp->setMetadata(msgSendMDKind, node);</div>
+<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="keywordflow">return</span> imp.getInstruction();</div>
+<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> }</div>
+<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *LookupIMPSuper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ObjCSuper,</div>
+<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *cmd,</div>
+<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> MessageSendInfo &MSI) {</div>
+<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &Builder = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *lookupArgs[] = {EnforceType(Builder, ObjCSuper,</div>
+<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> PtrToObjCSuperTy), cmd};</div>
+<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="keywordflow">return</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(MsgLookupSuperFn, lookupArgs);</div>
+<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> }</div>
+<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> CGObjCGCC(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &Mod) : CGObjCGNU(Mod, 8, 2) {</div>
+<div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="comment">// IMP objc_msg_lookup(id, SEL);</span></div>
+<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> MsgLookupFn.init(&CGM, <span class="stringliteral">"objc_msg_lookup"</span>, IMPTy, IdTy, SelectorTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="comment">// IMP objc_msg_lookup_super(struct objc_super*, SEL);</span></div>
+<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> MsgLookupSuperFn.init(&CGM, <span class="stringliteral">"objc_msg_lookup_super"</span>, IMPTy,</div>
+<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> PtrToObjCSuperTy, SelectorTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</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"></span></div>
+<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="comment">/// Class used when targeting the new GNUstep runtime ABI.</span></div>
+<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="comment"></span><span class="keyword">class </span>CGObjCGNUstep : <span class="keyword">public</span> CGObjCGNU {<span class="comment"></span></div>
+<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="comment"> /// The slot lookup function. Returns a pointer to a cacheable structure</span></div>
+<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="comment"> /// that contains (among other things) the IMP.</span></div>
+<div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="comment"></span> LazyRuntimeFunction SlotLookupFn;<span class="comment"></span></div>
+<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="comment"> /// The GNUstep ABI superclass message lookup function. Takes a pointer to</span></div>
+<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="comment"> /// a structure describing the receiver and the class, and a selector as</span></div>
+<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="comment"> /// arguments. Returns the slot for the corresponding method. Superclass</span></div>
+<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="comment"> /// message lookup rarely changes, so this is a good caching opportunity.</span></div>
+<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="comment"></span> LazyRuntimeFunction SlotLookupSuperFn;<span class="comment"></span></div>
+<div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="comment"> /// Specialised function for setting atomic retain properties</span></div>
+<div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="comment"></span> LazyRuntimeFunction SetPropertyAtomic;<span class="comment"></span></div>
+<div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="comment"> /// Specialised function for setting atomic copy properties</span></div>
+<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="comment"></span> LazyRuntimeFunction SetPropertyAtomicCopy;<span class="comment"></span></div>
+<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="comment"> /// Specialised function for setting nonatomic retain properties</span></div>
+<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="comment"></span> LazyRuntimeFunction SetPropertyNonAtomic;<span class="comment"></span></div>
+<div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="comment"> /// Specialised function for setting nonatomic copy properties</span></div>
+<div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="comment"></span> LazyRuntimeFunction SetPropertyNonAtomicCopy;<span class="comment"></span></div>
+<div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="comment"> /// Function to perform atomic copies of C++ objects with nontrivial copy</span></div>
+<div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="comment"> /// constructors from Objective-C ivars.</span></div>
+<div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="comment"></span> LazyRuntimeFunction CxxAtomicObjectGetFn;<span class="comment"></span></div>
+<div class="line"><a name="l00650"></a><span class="lineno"> 650</span> <span class="comment"> /// Function to perform atomic copies of C++ objects with nontrivial copy</span></div>
+<div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="comment"> /// constructors to Objective-C ivars.</span></div>
+<div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="comment"></span> LazyRuntimeFunction CxxAtomicObjectSetFn;<span class="comment"></span></div>
+<div class="line"><a name="l00653"></a><span class="lineno"> 653</span> <span class="comment"> /// Type of an slot structure pointer. This is returned by the various</span></div>
+<div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="comment"> /// lookup functions.</span></div>
+<div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="comment"></span> llvm::Type *SlotTy;</div>
+<div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00657"></a><span class="lineno"> 657</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="l00658"></a><span class="lineno"> 658</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *LookupIMP(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *&Receiver,</div>
+<div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *cmd,</div>
+<div class="line"><a name="l00662"></a><span class="lineno"> 662</span> llvm::MDNode *node,</div>
+<div class="line"><a name="l00663"></a><span class="lineno"> 663</span> MessageSendInfo &MSI) {</div>
+<div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &Builder = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l00665"></a><span class="lineno"> 665</span> llvm::Function *LookupFn = SlotLookupFn;</div>
+<div class="line"><a name="l00666"></a><span class="lineno"> 666</span> </div>
+<div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="comment">// Store the receiver on the stack so that we can reload it later</span></div>
+<div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ReceiverPtr = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a1c72e741c84049695bde11b7df94c332">CreateTempAlloca</a>(Receiver->getType());</div>
+<div class="line"><a name="l00669"></a><span class="lineno"> 669</span> Builder.CreateStore(Receiver, ReceiverPtr);</div>
+<div class="line"><a name="l00670"></a><span class="lineno"> 670</span> </div>
+<div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *<span class="keyword">self</span>;</div>
+<div class="line"><a name="l00672"></a><span class="lineno"> 672</span> </div>
+<div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="keywordflow">if</span> (isa<ObjCMethodDecl>(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a57b46a6624e733181105ee9c0eb39618" title="CurCodeDecl - This is the inner-most code context, which includes blocks.">CurCodeDecl</a>)) {</div>
+<div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <span class="keyword">self</span> = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9e29d062b0663a0ffa00ac18ef73c0d5">LoadObjCSelf</a>();</div>
+<div class="line"><a name="l00675"></a><span class="lineno"> 675</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="keyword">self</span> = llvm::ConstantPointerNull::get(IdTy);</div>
+<div class="line"><a name="l00677"></a><span class="lineno"> 677</span> }</div>
+<div class="line"><a name="l00678"></a><span class="lineno"> 678</span> </div>
+<div class="line"><a name="l00679"></a><span class="lineno"> 679</span> <span class="comment">// The lookup function is guaranteed not to capture the receiver pointer.</span></div>
+<div class="line"><a name="l00680"></a><span class="lineno"> 680</span> LookupFn->setDoesNotCapture(1);</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> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *args[] = {</div>
+<div class="line"><a name="l00683"></a><span class="lineno"> 683</span> EnforceType(Builder, ReceiverPtr, PtrToIdTy),</div>
+<div class="line"><a name="l00684"></a><span class="lineno"> 684</span> EnforceType(Builder, cmd, SelectorTy),</div>
+<div class="line"><a name="l00685"></a><span class="lineno"> 685</span> EnforceType(Builder, <span class="keyword">self</span>, IdTy) };</div>
+<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> llvm::CallSite slot = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#aa5f13ed85d317257f72ba3a3f4e1d97e" title="Emits a call or invoke instruction to the given runtime function.">EmitRuntimeCallOrInvoke</a>(LookupFn, args);</div>
+<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> slot.setOnlyReadsMemory();</div>
+<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> slot->setMetadata(msgSendMDKind, node);</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> <span class="comment">// Load the imp from the slot</span></div>
+<div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *imp =</div>
+<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> Builder.CreateLoad(Builder.CreateStructGEP(slot.getInstruction(), 4));</div>
+<div class="line"><a name="l00693"></a><span class="lineno"> 693</span> </div>
+<div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="comment">// The lookup function may have changed the receiver, so make sure we use</span></div>
+<div class="line"><a name="l00695"></a><span class="lineno"> 695</span> <span class="comment">// the new one.</span></div>
+<div class="line"><a name="l00696"></a><span class="lineno"> 696</span> Receiver = Builder.CreateLoad(ReceiverPtr, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="keywordflow">return</span> imp;</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> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *LookupIMPSuper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ObjCSuper,</div>
+<div class="line"><a name="l00701"></a><span class="lineno"> 701</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *cmd,</div>
+<div class="line"><a name="l00702"></a><span class="lineno"> 702</span> MessageSendInfo &MSI) {</div>
+<div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &Builder = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *lookupArgs[] = {ObjCSuper, cmd};</div>
+<div class="line"><a name="l00705"></a><span class="lineno"> 705</span> </div>
+<div class="line"><a name="l00706"></a><span class="lineno"> 706</span> llvm::CallInst *slot =</div>
+<div class="line"><a name="l00707"></a><span class="lineno"> 707</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(SlotLookupSuperFn, lookupArgs);</div>
+<div class="line"><a name="l00708"></a><span class="lineno"> 708</span> slot->setOnlyReadsMemory();</div>
+<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div>
+<div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="keywordflow">return</span> Builder.CreateLoad(Builder.CreateStructGEP(slot, 4));</div>
+<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> }</div>
+<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00713"></a><span class="lineno"> 713</span> CGObjCGNUstep(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &Mod) : CGObjCGNU(Mod, 9, 3) {</div>
+<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCRuntime.html" title="The basic abstraction for the target Objective-C runtime.">ObjCRuntime</a> &R = CGM.getLangOpts().<a class="code" href="classclang_1_1ObjCRuntime.html#ad01a80b94979b38fa751329e4842bf23" title="A bogus initialization of the runtime.">ObjCRuntime</a>;</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> llvm::StructType *SlotStructTy = llvm::StructType::get(PtrTy,</div>
+<div class="line"><a name="l00717"></a><span class="lineno"> 717</span> PtrTy, PtrTy, IntTy, IMPTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00718"></a><span class="lineno"> 718</span> SlotTy = llvm::PointerType::getUnqual(SlotStructTy);</div>
+<div class="line"><a name="l00719"></a><span class="lineno"> 719</span> <span class="comment">// Slot_t objc_msg_lookup_sender(id *receiver, SEL selector, id sender);</span></div>
+<div class="line"><a name="l00720"></a><span class="lineno"> 720</span> SlotLookupFn.init(&CGM, <span class="stringliteral">"objc_msg_lookup_sender"</span>, SlotTy, PtrToIdTy,</div>
+<div class="line"><a name="l00721"></a><span class="lineno"> 721</span> SelectorTy, IdTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00722"></a><span class="lineno"> 722</span> <span class="comment">// Slot_t objc_msg_lookup_super(struct objc_super*, SEL);</span></div>
+<div class="line"><a name="l00723"></a><span class="lineno"> 723</span> SlotLookupSuperFn.init(&CGM, <span class="stringliteral">"objc_slot_lookup_super"</span>, SlotTy,</div>
+<div class="line"><a name="l00724"></a><span class="lineno"> 724</span> PtrToObjCSuperTy, SelectorTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="comment">// If we're in ObjC++ mode, then we want to make </span></div>
+<div class="line"><a name="l00726"></a><span class="lineno"> 726</span> <span class="keywordflow">if</span> (CGM.getLangOpts().CPlusPlus) {</div>
+<div class="line"><a name="l00727"></a><span class="lineno"> 727</span> llvm::Type *VoidTy = llvm::Type::getVoidTy(VMContext);</div>
+<div class="line"><a name="l00728"></a><span class="lineno"> 728</span> <span class="comment">// void *__cxa_begin_catch(void *e)</span></div>
+<div class="line"><a name="l00729"></a><span class="lineno"> 729</span> EnterCatchFn.init(&CGM, <span class="stringliteral">"__cxa_begin_catch"</span>, PtrTy, PtrTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00730"></a><span class="lineno"> 730</span> <span class="comment">// void __cxa_end_catch(void)</span></div>
+<div class="line"><a name="l00731"></a><span class="lineno"> 731</span> ExitCatchFn.init(&CGM, <span class="stringliteral">"__cxa_end_catch"</span>, VoidTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="comment">// void _Unwind_Resume_or_Rethrow(void*)</span></div>
+<div class="line"><a name="l00733"></a><span class="lineno"> 733</span> ExceptionReThrowFn.init(&CGM, <span class="stringliteral">"_Unwind_Resume_or_Rethrow"</span>, VoidTy,</div>
+<div class="line"><a name="l00734"></a><span class="lineno"> 734</span> PtrTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00735"></a><span class="lineno"> 735</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (R.<a class="code" href="classclang_1_1ObjCRuntime.html#a53f4ff7559f005926e5c419ee0ce110e">getVersion</a>() >= <a class="code" href="classclang_1_1VersionTuple.html" title="Represents a version number in the form major[.minor[.subminor]].">VersionTuple</a>(1, 7)) {</div>
+<div class="line"><a name="l00736"></a><span class="lineno"> 736</span> llvm::Type *VoidTy = llvm::Type::getVoidTy(VMContext);</div>
+<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="comment">// id objc_begin_catch(void *e)</span></div>
+<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> EnterCatchFn.init(&CGM, <span class="stringliteral">"objc_begin_catch"</span>, IdTy, PtrTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00739"></a><span class="lineno"> 739</span> <span class="comment">// void objc_end_catch(void)</span></div>
+<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> ExitCatchFn.init(&CGM, <span class="stringliteral">"objc_end_catch"</span>, VoidTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="comment">// void _Unwind_Resume_or_Rethrow(void*)</span></div>
+<div class="line"><a name="l00742"></a><span class="lineno"> 742</span> ExceptionReThrowFn.init(&CGM, <span class="stringliteral">"objc_exception_rethrow"</span>, VoidTy,</div>
+<div class="line"><a name="l00743"></a><span class="lineno"> 743</span> PtrTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00744"></a><span class="lineno"> 744</span> }</div>
+<div class="line"><a name="l00745"></a><span class="lineno"> 745</span> llvm::Type *VoidTy = llvm::Type::getVoidTy(VMContext);</div>
+<div class="line"><a name="l00746"></a><span class="lineno"> 746</span> SetPropertyAtomic.init(&CGM, <span class="stringliteral">"objc_setProperty_atomic"</span>, VoidTy, IdTy,</div>
+<div class="line"><a name="l00747"></a><span class="lineno"> 747</span> SelectorTy, IdTy, PtrDiffTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00748"></a><span class="lineno"> 748</span> SetPropertyAtomicCopy.init(&CGM, <span class="stringliteral">"objc_setProperty_atomic_copy"</span>, VoidTy,</div>
+<div class="line"><a name="l00749"></a><span class="lineno"> 749</span> IdTy, SelectorTy, IdTy, PtrDiffTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00750"></a><span class="lineno"> 750</span> SetPropertyNonAtomic.init(&CGM, <span class="stringliteral">"objc_setProperty_nonatomic"</span>, VoidTy,</div>
+<div class="line"><a name="l00751"></a><span class="lineno"> 751</span> IdTy, SelectorTy, IdTy, PtrDiffTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00752"></a><span class="lineno"> 752</span> SetPropertyNonAtomicCopy.init(&CGM, <span class="stringliteral">"objc_setProperty_nonatomic_copy"</span>,</div>
+<div class="line"><a name="l00753"></a><span class="lineno"> 753</span> VoidTy, IdTy, SelectorTy, IdTy, PtrDiffTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00754"></a><span class="lineno"> 754</span> <span class="comment">// void objc_setCppObjectAtomic(void *dest, const void *src, void</span></div>
+<div class="line"><a name="l00755"></a><span class="lineno"> 755</span> <span class="comment">// *helper);</span></div>
+<div class="line"><a name="l00756"></a><span class="lineno"> 756</span> CxxAtomicObjectSetFn.init(&CGM, <span class="stringliteral">"objc_setCppObjectAtomic"</span>, VoidTy, PtrTy,</div>
+<div class="line"><a name="l00757"></a><span class="lineno"> 757</span> PtrTy, PtrTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00758"></a><span class="lineno"> 758</span> <span class="comment">// void objc_getCppObjectAtomic(void *dest, const void *src, void</span></div>
+<div class="line"><a name="l00759"></a><span class="lineno"> 759</span> <span class="comment">// *helper);</span></div>
+<div class="line"><a name="l00760"></a><span class="lineno"> 760</span> CxxAtomicObjectGetFn.init(&CGM, <span class="stringliteral">"objc_getCppObjectAtomic"</span>, VoidTy, PtrTy,</div>
+<div class="line"><a name="l00761"></a><span class="lineno"> 761</span> PtrTy, PtrTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00762"></a><span class="lineno"> 762</span> }</div>
+<div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <span class="keyword">virtual</span> llvm::Constant *GetCppAtomicObjectGetFunction() {</div>
+<div class="line"><a name="l00764"></a><span class="lineno"> 764</span> <span class="comment">// The optimised functions were added in version 1.7 of the GNUstep</span></div>
+<div class="line"><a name="l00765"></a><span class="lineno"> 765</span> <span class="comment">// runtime.</span></div>
+<div class="line"><a name="l00766"></a><span class="lineno"> 766</span> assert (CGM.getLangOpts().ObjCRuntime.getVersion() >=</div>
+<div class="line"><a name="l00767"></a><span class="lineno"> 767</span> <a class="code" href="classclang_1_1VersionTuple.html" title="Represents a version number in the form major[.minor[.subminor]].">VersionTuple</a>(1, 7));</div>
+<div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="keywordflow">return</span> CxxAtomicObjectGetFn;</div>
+<div class="line"><a name="l00769"></a><span class="lineno"> 769</span> }</div>
+<div class="line"><a name="l00770"></a><span class="lineno"> 770</span> <span class="keyword">virtual</span> llvm::Constant *GetCppAtomicObjectSetFunction() {</div>
+<div class="line"><a name="l00771"></a><span class="lineno"> 771</span> <span class="comment">// The optimised functions were added in version 1.7 of the GNUstep</span></div>
+<div class="line"><a name="l00772"></a><span class="lineno"> 772</span> <span class="comment">// runtime.</span></div>
+<div class="line"><a name="l00773"></a><span class="lineno"> 773</span> assert (CGM.getLangOpts().ObjCRuntime.getVersion() >=</div>
+<div class="line"><a name="l00774"></a><span class="lineno"> 774</span> <a class="code" href="classclang_1_1VersionTuple.html" title="Represents a version number in the form major[.minor[.subminor]].">VersionTuple</a>(1, 7));</div>
+<div class="line"><a name="l00775"></a><span class="lineno"> 775</span> <span class="keywordflow">return</span> CxxAtomicObjectSetFn;</div>
+<div class="line"><a name="l00776"></a><span class="lineno"> 776</span> }</div>
+<div class="line"><a name="l00777"></a><span class="lineno"> 777</span> <span class="keyword">virtual</span> llvm::Constant *GetOptimizedPropertySetFunction(<span class="keywordtype">bool</span> atomic,</div>
+<div class="line"><a name="l00778"></a><span class="lineno"> 778</span> <span class="keywordtype">bool</span> copy) {</div>
+<div class="line"><a name="l00779"></a><span class="lineno"> 779</span> <span class="comment">// The optimised property functions omit the GC check, and so are not</span></div>
+<div class="line"><a name="l00780"></a><span class="lineno"> 780</span> <span class="comment">// safe to use in GC mode. The standard functions are fast in GC mode,</span></div>
+<div class="line"><a name="l00781"></a><span class="lineno"> 781</span> <span class="comment">// so there is less advantage in using them.</span></div>
+<div class="line"><a name="l00782"></a><span class="lineno"> 782</span> assert ((CGM.getLangOpts().getGC() == <a class="code" href="classclang_1_1LangOptions.html#a01202ff51e7f9dbf39a447360d0a3a84ab62653320d5d7633c47854b73fe5d93d">LangOptions::NonGC</a>));</div>
+<div class="line"><a name="l00783"></a><span class="lineno"> 783</span> <span class="comment">// The optimised functions were added in version 1.7 of the GNUstep</span></div>
+<div class="line"><a name="l00784"></a><span class="lineno"> 784</span> <span class="comment">// runtime.</span></div>
+<div class="line"><a name="l00785"></a><span class="lineno"> 785</span> assert (CGM.getLangOpts().ObjCRuntime.getVersion() >=</div>
+<div class="line"><a name="l00786"></a><span class="lineno"> 786</span> <a class="code" href="classclang_1_1VersionTuple.html" title="Represents a version number in the form major[.minor[.subminor]].">VersionTuple</a>(1, 7));</div>
+<div class="line"><a name="l00787"></a><span class="lineno"> 787</span> </div>
+<div class="line"><a name="l00788"></a><span class="lineno"> 788</span> <span class="keywordflow">if</span> (atomic) {</div>
+<div class="line"><a name="l00789"></a><span class="lineno"> 789</span> <span class="keywordflow">if</span> (copy) <span class="keywordflow">return</span> SetPropertyAtomicCopy;</div>
+<div class="line"><a name="l00790"></a><span class="lineno"> 790</span> <span class="keywordflow">return</span> SetPropertyAtomic;</div>
+<div class="line"><a name="l00791"></a><span class="lineno"> 791</span> }</div>
+<div class="line"><a name="l00792"></a><span class="lineno"> 792</span> <span class="keywordflow">if</span> (copy) <span class="keywordflow">return</span> SetPropertyNonAtomicCopy;</div>
+<div class="line"><a name="l00793"></a><span class="lineno"> 793</span> <span class="keywordflow">return</span> SetPropertyNonAtomic;</div>
+<div class="line"><a name="l00794"></a><span class="lineno"> 794</span> </div>
+<div class="line"><a name="l00795"></a><span class="lineno"> 795</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00796"></a><span class="lineno"> 796</span> }</div>
+<div class="line"><a name="l00797"></a><span class="lineno"> 797</span> };</div>
+<div class="line"><a name="l00798"></a><span class="lineno"> 798</span> <span class="comment"></span></div>
+<div class="line"><a name="l00799"></a><span class="lineno"> 799</span> <span class="comment">/// Support for the ObjFW runtime.</span></div>
+<div class="line"><a name="l00800"></a><span class="lineno"> 800</span> <span class="comment"></span><span class="keyword">class </span>CGObjCObjFW: <span class="keyword">public</span> CGObjCGNU {</div>
+<div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="keyword">protected</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00802"></a><span class="lineno"> 802</span> <span class="comment"> /// The GCC ABI message lookup function. Returns an IMP pointing to the</span></div>
+<div class="line"><a name="l00803"></a><span class="lineno"> 803</span> <span class="comment"> /// method implementation for this message.</span></div>
+<div class="line"><a name="l00804"></a><span class="lineno"> 804</span> <span class="comment"></span> LazyRuntimeFunction MsgLookupFn;<span class="comment"></span></div>
+<div class="line"><a name="l00805"></a><span class="lineno"> 805</span> <span class="comment"> /// stret lookup function. While this does not seem to make sense at the</span></div>
+<div class="line"><a name="l00806"></a><span class="lineno"> 806</span> <span class="comment"> /// first look, this is required to call the correct forwarding function.</span></div>
+<div class="line"><a name="l00807"></a><span class="lineno"> 807</span> <span class="comment"></span> LazyRuntimeFunction MsgLookupFnSRet;<span class="comment"></span></div>
+<div class="line"><a name="l00808"></a><span class="lineno"> 808</span> <span class="comment"> /// The GCC ABI superclass message lookup function. Takes a pointer to a</span></div>
+<div class="line"><a name="l00809"></a><span class="lineno"> 809</span> <span class="comment"> /// structure describing the receiver and the class, and a selector as</span></div>
+<div class="line"><a name="l00810"></a><span class="lineno"> 810</span> <span class="comment"> /// arguments. Returns the IMP for the corresponding method.</span></div>
+<div class="line"><a name="l00811"></a><span class="lineno"> 811</span> <span class="comment"></span> LazyRuntimeFunction MsgLookupSuperFn, MsgLookupSuperFnSRet;</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">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *LookupIMP(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00814"></a><span class="lineno"> 814</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *&Receiver,</div>
+<div class="line"><a name="l00815"></a><span class="lineno"> 815</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *cmd,</div>
+<div class="line"><a name="l00816"></a><span class="lineno"> 816</span> llvm::MDNode *node,</div>
+<div class="line"><a name="l00817"></a><span class="lineno"> 817</span> MessageSendInfo &MSI) {</div>
+<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &Builder = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l00819"></a><span class="lineno"> 819</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *args[] = {</div>
+<div class="line"><a name="l00820"></a><span class="lineno"> 820</span> EnforceType(Builder, Receiver, IdTy),</div>
+<div class="line"><a name="l00821"></a><span class="lineno"> 821</span> EnforceType(Builder, cmd, SelectorTy) };</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> llvm::CallSite imp;</div>
+<div class="line"><a name="l00824"></a><span class="lineno"> 824</span> <span class="keywordflow">if</span> (CGM.ReturnTypeUsesSRet(MSI.CallInfo))</div>
+<div class="line"><a name="l00825"></a><span class="lineno"> 825</span> imp = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#aa5f13ed85d317257f72ba3a3f4e1d97e" title="Emits a call or invoke instruction to the given runtime function.">EmitRuntimeCallOrInvoke</a>(MsgLookupFnSRet, args);</div>
+<div class="line"><a name="l00826"></a><span class="lineno"> 826</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00827"></a><span class="lineno"> 827</span> imp = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#aa5f13ed85d317257f72ba3a3f4e1d97e" title="Emits a call or invoke instruction to the given runtime function.">EmitRuntimeCallOrInvoke</a>(MsgLookupFn, args);</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> imp->setMetadata(msgSendMDKind, node);</div>
+<div class="line"><a name="l00830"></a><span class="lineno"> 830</span> <span class="keywordflow">return</span> imp.getInstruction();</div>
+<div class="line"><a name="l00831"></a><span class="lineno"> 831</span> }</div>
+<div class="line"><a name="l00832"></a><span class="lineno"> 832</span> </div>
+<div class="line"><a name="l00833"></a><span class="lineno"> 833</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *LookupIMPSuper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00834"></a><span class="lineno"> 834</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ObjCSuper,</div>
+<div class="line"><a name="l00835"></a><span class="lineno"> 835</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *cmd,</div>
+<div class="line"><a name="l00836"></a><span class="lineno"> 836</span> MessageSendInfo &MSI) {</div>
+<div class="line"><a name="l00837"></a><span class="lineno"> 837</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &Builder = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l00838"></a><span class="lineno"> 838</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *lookupArgs[] = {EnforceType(Builder, ObjCSuper,</div>
+<div class="line"><a name="l00839"></a><span class="lineno"> 839</span> PtrToObjCSuperTy), cmd};</div>
+<div class="line"><a name="l00840"></a><span class="lineno"> 840</span> </div>
+<div class="line"><a name="l00841"></a><span class="lineno"> 841</span> <span class="keywordflow">if</span> (CGM.ReturnTypeUsesSRet(MSI.CallInfo))</div>
+<div class="line"><a name="l00842"></a><span class="lineno"> 842</span> <span class="keywordflow">return</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(MsgLookupSuperFnSRet, lookupArgs);</div>
+<div class="line"><a name="l00843"></a><span class="lineno"> 843</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00844"></a><span class="lineno"> 844</span> <span class="keywordflow">return</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(MsgLookupSuperFn, lookupArgs);</div>
+<div class="line"><a name="l00845"></a><span class="lineno"> 845</span> }</div>
+<div class="line"><a name="l00846"></a><span class="lineno"> 846</span> </div>
+<div class="line"><a name="l00847"></a><span class="lineno"> 847</span> <span class="keyword">virtual</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *GetClassNamed(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l00848"></a><span class="lineno"> 848</span> <span class="keyword">const</span> std::string &Name, <span class="keywordtype">bool</span> isWeak) {</div>
+<div class="line"><a name="l00849"></a><span class="lineno"> 849</span> <span class="keywordflow">if</span> (isWeak)</div>
+<div class="line"><a name="l00850"></a><span class="lineno"> 850</span> <span class="keywordflow">return</span> CGObjCGNU::GetClassNamed(CGF, Name, isWeak);</div>
+<div class="line"><a name="l00851"></a><span class="lineno"> 851</span> </div>
+<div class="line"><a name="l00852"></a><span class="lineno"> 852</span> EmitClassRef(Name);</div>
+<div class="line"><a name="l00853"></a><span class="lineno"> 853</span> </div>
+<div class="line"><a name="l00854"></a><span class="lineno"> 854</span> std::string SymbolName = <span class="stringliteral">"_OBJC_CLASS_"</span> + Name;</div>
+<div class="line"><a name="l00855"></a><span class="lineno"> 855</span> </div>
+<div class="line"><a name="l00856"></a><span class="lineno"> 856</span> llvm::GlobalVariable *ClassSymbol = TheModule.getGlobalVariable(SymbolName);</div>
+<div class="line"><a name="l00857"></a><span class="lineno"> 857</span> </div>
+<div class="line"><a name="l00858"></a><span class="lineno"> 858</span> <span class="keywordflow">if</span> (!ClassSymbol)</div>
+<div class="line"><a name="l00859"></a><span class="lineno"> 859</span> ClassSymbol = <span class="keyword">new</span> llvm::GlobalVariable(TheModule, LongTy, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l00860"></a><span class="lineno"> 860</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="l00861"></a><span class="lineno"> 861</span> 0, SymbolName);</div>
+<div class="line"><a name="l00862"></a><span class="lineno"> 862</span> </div>
+<div class="line"><a name="l00863"></a><span class="lineno"> 863</span> <span class="keywordflow">return</span> ClassSymbol;</div>
+<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> }</div>
+<div class="line"><a name="l00865"></a><span class="lineno"> 865</span> </div>
+<div class="line"><a name="l00866"></a><span class="lineno"> 866</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00867"></a><span class="lineno"> 867</span> CGObjCObjFW(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &Mod): CGObjCGNU(Mod, 9, 3) {</div>
+<div class="line"><a name="l00868"></a><span class="lineno"> 868</span> <span class="comment">// IMP objc_msg_lookup(id, SEL);</span></div>
+<div class="line"><a name="l00869"></a><span class="lineno"> 869</span> MsgLookupFn.init(&CGM, <span class="stringliteral">"objc_msg_lookup"</span>, IMPTy, IdTy, SelectorTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00870"></a><span class="lineno"> 870</span> MsgLookupFnSRet.init(&CGM, <span class="stringliteral">"objc_msg_lookup_stret"</span>, IMPTy, IdTy,</div>
+<div class="line"><a name="l00871"></a><span class="lineno"> 871</span> SelectorTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00872"></a><span class="lineno"> 872</span> <span class="comment">// IMP objc_msg_lookup_super(struct objc_super*, SEL);</span></div>
+<div class="line"><a name="l00873"></a><span class="lineno"> 873</span> MsgLookupSuperFn.init(&CGM, <span class="stringliteral">"objc_msg_lookup_super"</span>, IMPTy,</div>
+<div class="line"><a name="l00874"></a><span class="lineno"> 874</span> PtrToObjCSuperTy, SelectorTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00875"></a><span class="lineno"> 875</span> MsgLookupSuperFnSRet.init(&CGM, <span class="stringliteral">"objc_msg_lookup_super_stret"</span>, IMPTy,</div>
+<div class="line"><a name="l00876"></a><span class="lineno"> 876</span> PtrToObjCSuperTy, SelectorTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00877"></a><span class="lineno"> 877</span> }</div>
+<div class="line"><a name="l00878"></a><span class="lineno"> 878</span> };</div>
+<div class="line"><a name="l00879"></a><span class="lineno"> 879</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l00880"></a><span class="lineno"> 880</span> </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">/// Emits a reference to a dummy variable which is emitted with each class.</span></div>
+<div class="line"><a name="l00883"></a><span class="lineno"> 883</span> <span class="comment">/// This ensures that a linker error will be generated when trying to link</span></div>
+<div class="line"><a name="l00884"></a><span class="lineno"> 884</span> <span class="comment">/// together modules where a referenced class is not defined.</span></div>
+<div class="line"><a name="l00885"></a><span class="lineno"> 885</span> <span class="comment"></span><span class="keywordtype">void</span> CGObjCGNU::EmitClassRef(<span class="keyword">const</span> std::string &className) {</div>
+<div class="line"><a name="l00886"></a><span class="lineno"> 886</span> std::string symbolRef = <span class="stringliteral">"__objc_class_ref_"</span> + className;</div>
+<div class="line"><a name="l00887"></a><span class="lineno"> 887</span> <span class="comment">// Don't emit two copies of the same symbol</span></div>
+<div class="line"><a name="l00888"></a><span class="lineno"> 888</span> <span class="keywordflow">if</span> (TheModule.getGlobalVariable(symbolRef))</div>
+<div class="line"><a name="l00889"></a><span class="lineno"> 889</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00890"></a><span class="lineno"> 890</span> std::string symbolName = <span class="stringliteral">"__objc_class_name_"</span> + className;</div>
+<div class="line"><a name="l00891"></a><span class="lineno"> 891</span> llvm::GlobalVariable *ClassSymbol = TheModule.getGlobalVariable(symbolName);</div>
+<div class="line"><a name="l00892"></a><span class="lineno"> 892</span> <span class="keywordflow">if</span> (!ClassSymbol) {</div>
+<div class="line"><a name="l00893"></a><span class="lineno"> 893</span> ClassSymbol = <span class="keyword">new</span> llvm::GlobalVariable(TheModule, LongTy, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l00894"></a><span class="lineno"> 894</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>, 0, symbolName);</div>
+<div class="line"><a name="l00895"></a><span class="lineno"> 895</span> }</div>
+<div class="line"><a name="l00896"></a><span class="lineno"> 896</span> <span class="keyword">new</span> llvm::GlobalVariable(TheModule, ClassSymbol->getType(), <span class="keyword">true</span>,</div>
+<div class="line"><a name="l00897"></a><span class="lineno"> 897</span> llvm::GlobalValue::WeakAnyLinkage, ClassSymbol, symbolRef);</div>
+<div class="line"><a name="l00898"></a><span class="lineno"> 898</span> }</div>
+<div class="line"><a name="l00899"></a><span class="lineno"> 899</span> </div>
+<div class="line"><a name="l00900"></a><span class="lineno"><a class="code" href="CGObjCGNU_8cpp.html#a677db8a8a376d37c9aba73afe2f8529d"> 900</a></span> <span class="keyword">static</span> std::string <a class="code" href="CGObjCGNU_8cpp.html#a677db8a8a376d37c9aba73afe2f8529d">SymbolNameForMethod</a>(<span class="keyword">const</span> StringRef &ClassName,</div>
+<div class="line"><a name="l00901"></a><span class="lineno"> 901</span> <span class="keyword">const</span> StringRef &CategoryName, <span class="keyword">const</span> <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> MethodName,</div>
+<div class="line"><a name="l00902"></a><span class="lineno"> 902</span> <span class="keywordtype">bool</span> isClassMethod) {</div>
+<div class="line"><a name="l00903"></a><span class="lineno"> 903</span> std::string MethodNameColonStripped = MethodName.<a class="code" href="classclang_1_1Selector.html#a0c56d387ecb718cc92340804fc575979" title="Derive the full selector name (e.g. "foo:bar:") and return it as an std::string.">getAsString</a>();</div>
+<div class="line"><a name="l00904"></a><span class="lineno"> 904</span> std::replace(MethodNameColonStripped.begin(), MethodNameColonStripped.end(),</div>
+<div class="line"><a name="l00905"></a><span class="lineno"> 905</span> <span class="charliteral">':'</span>, <span class="charliteral">'_'</span>);</div>
+<div class="line"><a name="l00906"></a><span class="lineno"> 906</span> <span class="keywordflow">return</span> (Twine(isClassMethod ? <span class="stringliteral">"_c_"</span> : <span class="stringliteral">"_i_"</span>) + ClassName + <span class="stringliteral">"_"</span> +</div>
+<div class="line"><a name="l00907"></a><span class="lineno"> 907</span> CategoryName + <span class="stringliteral">"_"</span> + MethodNameColonStripped).str();</div>
+<div class="line"><a name="l00908"></a><span class="lineno"> 908</span> }</div>
+<div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div>
+<div class="line"><a name="l00910"></a><span class="lineno"> 910</span> CGObjCGNU::CGObjCGNU(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &cgm, <span class="keywordtype">unsigned</span> runtimeABIVersion,</div>
+<div class="line"><a name="l00911"></a><span class="lineno"> 911</span> <span class="keywordtype">unsigned</span> protocolClassVersion)</div>
+<div class="line"><a name="l00912"></a><span class="lineno"> 912</span> : <a class="code" href="classclang_1_1CodeGen_1_1CGObjCRuntime.html" title="Implements runtime-specific code generation functions.">CGObjCRuntime</a>(cgm), TheModule(CGM.getModule()),</div>
+<div class="line"><a name="l00913"></a><span class="lineno"> 913</span> VMContext(cgm.getLLVMContext()), ClassPtrAlias(0), MetaClassPtrAlias(0),</div>
+<div class="line"><a name="l00914"></a><span class="lineno"> 914</span> RuntimeVersion(runtimeABIVersion), ProtocolVersion(protocolClassVersion) {</div>
+<div class="line"><a name="l00915"></a><span class="lineno"> 915</span> </div>
+<div class="line"><a name="l00916"></a><span class="lineno"> 916</span> msgSendMDKind = VMContext.getMDKindID(<span class="stringliteral">"GNUObjCMessageSend"</span>);</div>
+<div class="line"><a name="l00917"></a><span class="lineno"> 917</span> </div>
+<div class="line"><a name="l00918"></a><span class="lineno"> 918</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html">CodeGenTypes</a> &Types = CGM.getTypes();</div>
+<div class="line"><a name="l00919"></a><span class="lineno"> 919</span> IntTy = cast<llvm::IntegerType>(</div>
+<div class="line"><a name="l00920"></a><span class="lineno"> 920</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a1bd0fa41a59020e22706ac3f36f7c31f" title="ConvertType - Convert type T into a llvm::Type.">ConvertType</a>(CGM.getContext().IntTy));</div>
+<div class="line"><a name="l00921"></a><span class="lineno"> 921</span> LongTy = cast<llvm::IntegerType>(</div>
+<div class="line"><a name="l00922"></a><span class="lineno"> 922</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a1bd0fa41a59020e22706ac3f36f7c31f" title="ConvertType - Convert type T into a llvm::Type.">ConvertType</a>(CGM.getContext().LongTy));</div>
+<div class="line"><a name="l00923"></a><span class="lineno"> 923</span> SizeTy = cast<llvm::IntegerType>(</div>
+<div class="line"><a name="l00924"></a><span class="lineno"> 924</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a1bd0fa41a59020e22706ac3f36f7c31f" title="ConvertType - Convert type T into a llvm::Type.">ConvertType</a>(CGM.getContext().getSizeType()));</div>
+<div class="line"><a name="l00925"></a><span class="lineno"> 925</span> PtrDiffTy = cast<llvm::IntegerType>(</div>
+<div class="line"><a name="l00926"></a><span class="lineno"> 926</span> Types.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html#a1bd0fa41a59020e22706ac3f36f7c31f" title="ConvertType - Convert type T into a llvm::Type.">ConvertType</a>(CGM.getContext().getPointerDiffType()));</div>
+<div class="line"><a name="l00927"></a><span class="lineno"> 927</span> BoolTy = CGM.getTypes().ConvertType(CGM.getContext().BoolTy);</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> Int8Ty = llvm::Type::getInt8Ty(VMContext);</div>
+<div class="line"><a name="l00930"></a><span class="lineno"> 930</span> <span class="comment">// C string type. Used in lots of places.</span></div>
+<div class="line"><a name="l00931"></a><span class="lineno"> 931</span> PtrToInt8Ty = llvm::PointerType::getUnqual(Int8Ty);</div>
+<div class="line"><a name="l00932"></a><span class="lineno"> 932</span> </div>
+<div class="line"><a name="l00933"></a><span class="lineno"> 933</span> Zeros[0] = llvm::ConstantInt::get(LongTy, 0);</div>
+<div class="line"><a name="l00934"></a><span class="lineno"> 934</span> Zeros[1] = Zeros[0];</div>
+<div class="line"><a name="l00935"></a><span class="lineno"> 935</span> NULLPtr = llvm::ConstantPointerNull::get(PtrToInt8Ty);</div>
+<div class="line"><a name="l00936"></a><span class="lineno"> 936</span> <span class="comment">// Get the selector Type.</span></div>
+<div class="line"><a name="l00937"></a><span class="lineno"> 937</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> selTy = CGM.getContext().getObjCSelType();</div>
+<div class="line"><a name="l00938"></a><span class="lineno"> 938</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1QualType.html">QualType</a>() == selTy) {</div>
+<div class="line"><a name="l00939"></a><span class="lineno"> 939</span> SelectorTy = PtrToInt8Ty;</div>
+<div class="line"><a name="l00940"></a><span class="lineno"> 940</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00941"></a><span class="lineno"> 941</span> SelectorTy = cast<llvm::PointerType>(CGM.getTypes().ConvertType(selTy));</div>
+<div class="line"><a name="l00942"></a><span class="lineno"> 942</span> }</div>
+<div class="line"><a name="l00943"></a><span class="lineno"> 943</span> </div>
+<div class="line"><a name="l00944"></a><span class="lineno"> 944</span> PtrToIntTy = llvm::PointerType::getUnqual(IntTy);</div>
+<div class="line"><a name="l00945"></a><span class="lineno"> 945</span> PtrTy = PtrToInt8Ty;</div>
+<div class="line"><a name="l00946"></a><span class="lineno"> 946</span> </div>
+<div class="line"><a name="l00947"></a><span class="lineno"> 947</span> Int32Ty = llvm::Type::getInt32Ty(VMContext);</div>
+<div class="line"><a name="l00948"></a><span class="lineno"> 948</span> Int64Ty = llvm::Type::getInt64Ty(VMContext);</div>
+<div class="line"><a name="l00949"></a><span class="lineno"> 949</span> </div>
+<div class="line"><a name="l00950"></a><span class="lineno"> 950</span> IntPtrTy =</div>
+<div class="line"><a name="l00951"></a><span class="lineno"> 951</span> TheModule.getPointerSize() == llvm::Module::Pointer32 ? Int32Ty : Int64Ty;</div>
+<div class="line"><a name="l00952"></a><span class="lineno"> 952</span> </div>
+<div class="line"><a name="l00953"></a><span class="lineno"> 953</span> <span class="comment">// Object type</span></div>
+<div class="line"><a name="l00954"></a><span class="lineno"> 954</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> UnqualIdTy = CGM.getContext().getObjCIdType();</div>
+<div class="line"><a name="l00955"></a><span class="lineno"> 955</span> ASTIdTy = <a class="code" href="namespaceclang.html#a52095c698d148a30b0d24c75f6abfda4" title="Represents a canonical, potentially-qualified type.">CanQualType</a>();</div>
+<div class="line"><a name="l00956"></a><span class="lineno"> 956</span> <span class="keywordflow">if</span> (UnqualIdTy != <a class="code" href="classclang_1_1QualType.html">QualType</a>()) {</div>
+<div class="line"><a name="l00957"></a><span class="lineno"> 957</span> ASTIdTy = CGM.getContext().getCanonicalType(UnqualIdTy);</div>
+<div class="line"><a name="l00958"></a><span class="lineno"> 958</span> IdTy = cast<llvm::PointerType>(CGM.getTypes().ConvertType(ASTIdTy));</div>
+<div class="line"><a name="l00959"></a><span class="lineno"> 959</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00960"></a><span class="lineno"> 960</span> IdTy = PtrToInt8Ty;</div>
+<div class="line"><a name="l00961"></a><span class="lineno"> 961</span> }</div>
+<div class="line"><a name="l00962"></a><span class="lineno"> 962</span> PtrToIdTy = llvm::PointerType::getUnqual(IdTy);</div>
+<div class="line"><a name="l00963"></a><span class="lineno"> 963</span> </div>
+<div class="line"><a name="l00964"></a><span class="lineno"> 964</span> ObjCSuperTy = llvm::StructType::get(IdTy, IdTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00965"></a><span class="lineno"> 965</span> PtrToObjCSuperTy = llvm::PointerType::getUnqual(ObjCSuperTy);</div>
+<div class="line"><a name="l00966"></a><span class="lineno"> 966</span> </div>
+<div class="line"><a name="l00967"></a><span class="lineno"> 967</span> llvm::Type *VoidTy = llvm::Type::getVoidTy(VMContext);</div>
+<div class="line"><a name="l00968"></a><span class="lineno"> 968</span> </div>
+<div class="line"><a name="l00969"></a><span class="lineno"> 969</span> <span class="comment">// void objc_exception_throw(id);</span></div>
+<div class="line"><a name="l00970"></a><span class="lineno"> 970</span> ExceptionThrowFn.init(&CGM, <span class="stringliteral">"objc_exception_throw"</span>, VoidTy, IdTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00971"></a><span class="lineno"> 971</span> ExceptionReThrowFn.init(&CGM, <span class="stringliteral">"objc_exception_throw"</span>, VoidTy, IdTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00972"></a><span class="lineno"> 972</span> <span class="comment">// int objc_sync_enter(id);</span></div>
+<div class="line"><a name="l00973"></a><span class="lineno"> 973</span> SyncEnterFn.init(&CGM, <span class="stringliteral">"objc_sync_enter"</span>, IntTy, IdTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00974"></a><span class="lineno"> 974</span> <span class="comment">// int objc_sync_exit(id);</span></div>
+<div class="line"><a name="l00975"></a><span class="lineno"> 975</span> SyncExitFn.init(&CGM, <span class="stringliteral">"objc_sync_exit"</span>, IntTy, IdTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00976"></a><span class="lineno"> 976</span> </div>
+<div class="line"><a name="l00977"></a><span class="lineno"> 977</span> <span class="comment">// void objc_enumerationMutation (id)</span></div>
+<div class="line"><a name="l00978"></a><span class="lineno"> 978</span> EnumerationMutationFn.init(&CGM, <span class="stringliteral">"objc_enumerationMutation"</span>, VoidTy,</div>
+<div class="line"><a name="l00979"></a><span class="lineno"> 979</span> IdTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00980"></a><span class="lineno"> 980</span> </div>
+<div class="line"><a name="l00981"></a><span class="lineno"> 981</span> <span class="comment">// id objc_getProperty(id, SEL, ptrdiff_t, BOOL)</span></div>
+<div class="line"><a name="l00982"></a><span class="lineno"> 982</span> GetPropertyFn.init(&CGM, <span class="stringliteral">"objc_getProperty"</span>, IdTy, IdTy, SelectorTy,</div>
+<div class="line"><a name="l00983"></a><span class="lineno"> 983</span> PtrDiffTy, BoolTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00984"></a><span class="lineno"> 984</span> <span class="comment">// void objc_setProperty(id, SEL, ptrdiff_t, id, BOOL, BOOL)</span></div>
+<div class="line"><a name="l00985"></a><span class="lineno"> 985</span> SetPropertyFn.init(&CGM, <span class="stringliteral">"objc_setProperty"</span>, VoidTy, IdTy, SelectorTy,</div>
+<div class="line"><a name="l00986"></a><span class="lineno"> 986</span> PtrDiffTy, IdTy, BoolTy, BoolTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00987"></a><span class="lineno"> 987</span> <span class="comment">// void objc_setPropertyStruct(void*, void*, ptrdiff_t, BOOL, BOOL)</span></div>
+<div class="line"><a name="l00988"></a><span class="lineno"> 988</span> GetStructPropertyFn.init(&CGM, <span class="stringliteral">"objc_getPropertyStruct"</span>, VoidTy, PtrTy, PtrTy, </div>
+<div class="line"><a name="l00989"></a><span class="lineno"> 989</span> PtrDiffTy, BoolTy, BoolTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00990"></a><span class="lineno"> 990</span> <span class="comment">// void objc_setPropertyStruct(void*, void*, ptrdiff_t, BOOL, BOOL)</span></div>
+<div class="line"><a name="l00991"></a><span class="lineno"> 991</span> SetStructPropertyFn.init(&CGM, <span class="stringliteral">"objc_setPropertyStruct"</span>, VoidTy, PtrTy, PtrTy, </div>
+<div class="line"><a name="l00992"></a><span class="lineno"> 992</span> PtrDiffTy, BoolTy, BoolTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00993"></a><span class="lineno"> 993</span> </div>
+<div class="line"><a name="l00994"></a><span class="lineno"> 994</span> <span class="comment">// IMP type</span></div>
+<div class="line"><a name="l00995"></a><span class="lineno"> 995</span> llvm::Type *IMPArgs[] = { IdTy, SelectorTy };</div>
+<div class="line"><a name="l00996"></a><span class="lineno"> 996</span> IMPTy = llvm::PointerType::getUnqual(llvm::FunctionType::get(IdTy, IMPArgs,</div>
+<div class="line"><a name="l00997"></a><span class="lineno"> 997</span> <span class="keyword">true</span>));</div>
+<div class="line"><a name="l00998"></a><span class="lineno"> 998</span> </div>
+<div class="line"><a name="l00999"></a><span class="lineno"> 999</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &Opts = CGM.getLangOpts();</div>
+<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> <span class="keywordflow">if</span> ((Opts.getGC() != LangOptions::NonGC) || Opts.ObjCAutoRefCount)</div>
+<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> RuntimeVersion = 10;</div>
+<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> </div>
+<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> <span class="comment">// Don't bother initialising the GC stuff unless we're compiling in GC mode</span></div>
+<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> <span class="keywordflow">if</span> (Opts.getGC() != LangOptions::NonGC) {</div>
+<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> <span class="comment">// This is a bit of an hack. We should sort this out by having a proper</span></div>
+<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> <span class="comment">// CGObjCGNUstep subclass for GC, but we may want to really support the old</span></div>
+<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> <span class="comment">// ABI and GC added in ObjectiveC2.framework, so we fudge it a bit for now</span></div>
+<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> <span class="comment">// Get selectors needed in GC mode</span></div>
+<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> RetainSel = <a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(<span class="stringliteral">"retain"</span>, CGM.getContext());</div>
+<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> ReleaseSel = <a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(<span class="stringliteral">"release"</span>, CGM.getContext());</div>
+<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> AutoreleaseSel = <a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(<span class="stringliteral">"autorelease"</span>, CGM.getContext());</div>
+<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> </div>
+<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> <span class="comment">// Get functions needed in GC mode</span></div>
+<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span> </div>
+<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> <span class="comment">// id objc_assign_ivar(id, id, ptrdiff_t);</span></div>
+<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> IvarAssignFn.init(&CGM, <span class="stringliteral">"objc_assign_ivar"</span>, IdTy, IdTy, IdTy, PtrDiffTy,</div>
+<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> <span class="comment">// id objc_assign_strongCast (id, id*)</span></div>
+<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> StrongCastAssignFn.init(&CGM, <span class="stringliteral">"objc_assign_strongCast"</span>, IdTy, IdTy,</div>
+<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> PtrToIdTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> <span class="comment">// id objc_assign_global(id, id*);</span></div>
+<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> GlobalAssignFn.init(&CGM, <span class="stringliteral">"objc_assign_global"</span>, IdTy, IdTy, PtrToIdTy,</div>
+<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span> <span class="comment">// id objc_assign_weak(id, id*);</span></div>
+<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> WeakAssignFn.init(&CGM, <span class="stringliteral">"objc_assign_weak"</span>, IdTy, IdTy, PtrToIdTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span> <span class="comment">// id objc_read_weak(id*);</span></div>
+<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span> WeakReadFn.init(&CGM, <span class="stringliteral">"objc_read_weak"</span>, IdTy, PtrToIdTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> <span class="comment">// void *objc_memmove_collectable(void*, void *, size_t);</span></div>
+<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> MemMoveFn.init(&CGM, <span class="stringliteral">"objc_memmove_collectable"</span>, PtrTy, PtrTy, PtrTy,</div>
+<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> SizeTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> }</div>
+<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> }</div>
+<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> </div>
+<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCGNU::GetClassNamed(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> <span class="keyword">const</span> std::string &Name,</div>
+<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> <span class="keywordtype">bool</span> isWeak) {</div>
+<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ClassName = CGM.GetAddrOfConstantCString(Name);</div>
+<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> <span class="comment">// With the incompatible ABI, this will need to be replaced with a direct</span></div>
+<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> <span class="comment">// reference to the class symbol. For the compatible nonfragile ABI we are</span></div>
+<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> <span class="comment">// still performing this lookup at run time but emitting the symbol for the</span></div>
+<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> <span class="comment">// class externally so that we can make the switch later.</span></div>
+<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> <span class="comment">//</span></div>
+<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> <span class="comment">// Libobjc2 contains an LLVM pass that replaces calls to objc_lookup_class</span></div>
+<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> <span class="comment">// with memoized versions or with static references if it's safe to do so.</span></div>
+<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> <span class="keywordflow">if</span> (!isWeak)</div>
+<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> EmitClassRef(Name);</div>
+<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> ClassName = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStructGEP(ClassName, 0);</div>
+<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> </div>
+<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> llvm::Constant *ClassLookupFn =</div>
+<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> CGM.CreateRuntimeFunction(llvm::FunctionType::get(IdTy, PtrToInt8Ty, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> <span class="stringliteral">"objc_lookup_class"</span>);</div>
+<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> <span class="keywordflow">return</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a76d925109b30811e708f705a63541075">EmitNounwindRuntimeCall</a>(ClassLookupFn, ClassName);</div>
+<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> }</div>
+<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> </div>
+<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> <span class="comment">// This has to perform the lookup every time, since posing and related</span></div>
+<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> <span class="comment">// techniques can modify the name -> class mapping.</span></div>
+<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCGNU::GetClass(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01058"></a><span class="lineno"> 1058</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="l01059"></a><span class="lineno"> 1059</span> <span class="keywordflow">return</span> GetClassNamed(CGF, OID-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>(), OID-><a class="code" href="classclang_1_1Decl.html#a1b071e9bafaf5e1ae1733a31b4fbafc9" title="Determine whether this is a weak-imported symbol.">isWeakImported</a>());</div>
+<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> }</div>
+<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCGNU::EmitNSAutoreleasePoolClassRef(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF) {</div>
+<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> <span class="keywordflow">return</span> GetClassNamed(CGF, <span class="stringliteral">"NSAutoreleasePool"</span>, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span> }</div>
+<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span> </div>
+<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCGNU::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="l01066"></a><span class="lineno"> 1066</span> <span class="keyword">const</span> std::string &TypeEncoding, <span class="keywordtype">bool</span> lval) {</div>
+<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> </div>
+<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<TypedSelector></a> &Types = <a class="code" href="classclang_1_1SelectorTable.html" title="This table allows us to fully hide how we implement multi-keyword caching.">SelectorTable</a>[Sel];</div>
+<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> llvm::GlobalAlias *SelValue = 0;</div>
+<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> </div>
+<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> </div>
+<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<TypedSelector>::iterator</a> i = Types.begin(),</div>
+<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> e = Types.end() ; i!=e ; i++) {</div>
+<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> <span class="keywordflow">if</span> (i->first == TypeEncoding) {</div>
+<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> SelValue = i->second;</div>
+<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span> }</div>
+<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> }</div>
+<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> <span class="keywordflow">if</span> (0 == SelValue) {</div>
+<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> SelValue = <span class="keyword">new</span> llvm::GlobalAlias(SelectorTy,</div>
+<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> llvm::GlobalValue::PrivateLinkage,</div>
+<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> <span class="stringliteral">".objc_selector_"</span>+Sel.<a class="code" href="classclang_1_1Selector.html#a0c56d387ecb718cc92340804fc575979" title="Derive the full selector name (e.g. "foo:bar:") and return it as an std::string.">getAsString</a>(), <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>,</div>
+<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> &TheModule);</div>
+<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> Types.push_back(TypedSelector(TypeEncoding, SelValue));</div>
+<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> }</div>
+<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> </div>
+<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> <span class="keywordflow">if</span> (lval) {</div>
+<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *tmp = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a1c72e741c84049695bde11b7df94c332">CreateTempAlloca</a>(SelValue->getType());</div>
+<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateStore(SelValue, tmp);</div>
+<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> <span class="keywordflow">return</span> tmp;</div>
+<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> }</div>
+<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> <span class="keywordflow">return</span> SelValue;</div>
+<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> }</div>
+<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> </div>
+<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCGNU::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="l01096"></a><span class="lineno"> 1096</span> <span class="keywordtype">bool</span> lval) {</div>
+<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> <span class="keywordflow">return</span> GetSelector(CGF, Sel, std::string(), lval);</div>
+<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> }</div>
+<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> </div>
+<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCGNU::GetSelector(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method) {</div>
+<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> std::string SelTypes;</div>
+<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> CGM.getContext().getObjCEncodingForMethodDecl(Method, SelTypes);</div>
+<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> <span class="keywordflow">return</span> GetSelector(CGF, Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#aa91ae093f29f2781c87f725e42fddf98">getSelector</a>(), SelTypes, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> }</div>
+<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> </div>
+<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> llvm::Constant *CGObjCGNU::GetEHType(<a class="code" href="classclang_1_1QualType.html">QualType</a> T) {</div>
+<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="keywordflow">if</span> (T-><a class="code" href="classclang_1_1Type.html#a804794071498377a09e30e5e3399580e">isObjCIdType</a>() || T-><a class="code" href="classclang_1_1Type.html#aa60914a09293ea3aaf876bf9a5890f06">isObjCQualifiedIdType</a>()) {</div>
+<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> <span class="comment">// With the old ABI, there was only one kind of catchall, which broke</span></div>
+<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> <span class="comment">// foreign exceptions. With the new ABI, we use __objc_id_typeinfo as</span></div>
+<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> <span class="comment">// a pointer indicating object catchalls, and NULL to indicate real</span></div>
+<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span> <span class="comment">// catchalls</span></div>
+<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span> <span class="keywordflow">if</span> (CGM.getLangOpts().ObjCRuntime.isNonFragile()) {</div>
+<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span> <span class="keywordflow">return</span> MakeConstantString(<span class="stringliteral">"@id"</span>);</div>
+<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> }</div>
+<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span> }</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> <span class="comment">// All other types should be Objective-C interface pointer types.</span></div>
+<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCObjectPointerType.html">ObjCObjectPointerType</a> *OPT = T-><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="l01122"></a><span class="lineno"> 1122</span> assert(OPT && <span class="stringliteral">"Invalid @catch type."</span>);</div>
+<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *IDecl = OPT-><a class="code" href="classclang_1_1ObjCObjectPointerType.html#abb391d91721464c0dc1eb15f333637a9">getObjectType</a>()-><a class="code" href="classclang_1_1ObjCObjectType.html#a768f52da9b3b79e70b48391b38388e40">getInterface</a>();</div>
+<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> assert(IDecl && <span class="stringliteral">"Invalid @catch type."</span>);</div>
+<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> <span class="keywordflow">return</span> MakeConstantString(IDecl-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()-><a class="code" href="classclang_1_1IdentifierInfo.html#a94caec6a16e508e8ca39eacd278bd2c5" title="Return the actual identifier string.">getName</a>());</div>
+<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> }</div>
+<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span> </div>
+<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> llvm::Constant *CGObjCGNUstep::GetEHType(<a class="code" href="classclang_1_1QualType.html">QualType</a> T) {</div>
+<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> <span class="keywordflow">if</span> (!CGM.getLangOpts().CPlusPlus)</div>
+<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span> <span class="keywordflow">return</span> CGObjCGNU::GetEHType(T);</div>
+<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> </div>
+<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> <span class="comment">// For Objective-C++, we want to provide the ability to catch both C++ and</span></div>
+<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> <span class="comment">// Objective-C objects in the same function.</span></div>
+<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> </div>
+<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> <span class="comment">// There's a particular fixed type info for 'id'.</span></div>
+<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> <span class="keywordflow">if</span> (T-><a class="code" href="classclang_1_1Type.html#a804794071498377a09e30e5e3399580e">isObjCIdType</a>() ||</div>
+<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span> T-><a class="code" href="classclang_1_1Type.html#aa60914a09293ea3aaf876bf9a5890f06">isObjCQualifiedIdType</a>()) {</div>
+<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> llvm::Constant *IDEHType =</div>
+<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> CGM.getModule().getGlobalVariable(<span class="stringliteral">"__objc_id_type_info"</span>);</div>
+<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span> <span class="keywordflow">if</span> (!IDEHType)</div>
+<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> IDEHType =</div>
+<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> <span class="keyword">new</span> llvm::GlobalVariable(CGM.getModule(), PtrToInt8Ty,</div>
+<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span> <span class="keyword">false</span>,</div>
+<div class="line"><a name="l01144"></a><span class="lineno"> 1144</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="l01145"></a><span class="lineno"> 1145</span> 0, <span class="stringliteral">"__objc_id_type_info"</span>);</div>
+<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getBitCast(IDEHType, PtrToInt8Ty);</div>
+<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> }</div>
+<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> </div>
+<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCObjectPointerType.html">ObjCObjectPointerType</a> *PT =</div>
+<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> T-><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="l01151"></a><span class="lineno"> 1151</span> assert(PT && <span class="stringliteral">"Invalid @catch type."</span>);</div>
+<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceType.html">ObjCInterfaceType</a> *IT = PT-><a class="code" href="classclang_1_1ObjCObjectPointerType.html#aa936fcc8aa937e55ebca2c92f7d75a27">getInterfaceType</a>();</div>
+<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> assert(IT && <span class="stringliteral">"Invalid @catch type."</span>);</div>
+<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> std::string className = IT-><a class="code" href="classclang_1_1ObjCInterfaceType.html#a22c3016490a2aa2488269034583daf88" title="getDecl - Get the declaration of this interface.">getDecl</a>()-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>()-><a class="code" href="classclang_1_1IdentifierInfo.html#a94caec6a16e508e8ca39eacd278bd2c5" title="Return the actual identifier string.">getName</a>();</div>
+<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> </div>
+<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span> std::string typeinfoName = <span class="stringliteral">"__objc_eh_typeinfo_"</span> + className;</div>
+<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span> </div>
+<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> <span class="comment">// Return the existing typeinfo if it exists</span></div>
+<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span> llvm::Constant *typeinfo = TheModule.getGlobalVariable(typeinfoName);</div>
+<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> <span class="keywordflow">if</span> (typeinfo)</div>
+<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getBitCast(typeinfo, PtrToInt8Ty);</div>
+<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> </div>
+<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> <span class="comment">// Otherwise create it.</span></div>
+<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span> </div>
+<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> <span class="comment">// vtable for gnustep::libobjc::__objc_class_type_info</span></div>
+<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span> <span class="comment">// It's quite ugly hard-coding this. Ideally we'd generate it using the host</span></div>
+<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> <span class="comment">// platform's name mangling.</span></div>
+<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *vtableName = <span class="stringliteral">"_ZTVN7gnustep7libobjc22__objc_class_type_infoE"</span>;</div>
+<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span> llvm::Constant *Vtable = TheModule.getGlobalVariable(vtableName);</div>
+<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> <span class="keywordflow">if</span> (!Vtable) {</div>
+<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span> Vtable = <span class="keyword">new</span> llvm::GlobalVariable(TheModule, PtrToInt8Ty, <span class="keyword">true</span>,</div>
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+<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span> }</div>
+<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span> llvm::Constant *Two = llvm::ConstantInt::get(IntTy, 2);</div>
+<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span> Vtable = llvm::ConstantExpr::getGetElementPtr(Vtable, Two);</div>
+<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span> Vtable = llvm::ConstantExpr::getBitCast(Vtable, PtrToInt8Ty);</div>
+<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span> </div>
+<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> llvm::Constant *typeName =</div>
+<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span> ExportUniqueString(className, <span class="stringliteral">"__objc_eh_typename_"</span>);</div>
+<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span> </div>
+<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span> std::vector<llvm::Constant*> fields;</div>
+<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span> fields.push_back(Vtable);</div>
+<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> fields.push_back(typeName);</div>
+<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span> llvm::Constant *TI = </div>
+<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span> MakeGlobal(llvm::StructType::get(PtrToInt8Ty, PtrToInt8Ty,</div>
+<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), fields, <span class="stringliteral">"__objc_eh_typeinfo_"</span> + className,</div>
+<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span> llvm::GlobalValue::LinkOnceODRLinkage);</div>
+<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span> <span class="keywordflow">return</span> llvm::ConstantExpr::getBitCast(TI, PtrToInt8Ty);</div>
+<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> }</div>
+<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> <span class="comment"></span></div>
+<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> <span class="comment">/// Generate an NSConstantString object.</span></div>
+<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span> <span class="comment"></span>llvm::Constant *CGObjCGNU::GenerateConstantString(<span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *SL) {</div>
+<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> </div>
+<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span> std::string Str = SL-><a class="code" href="classclang_1_1StringLiteral.html#a5ac45571169396e74d296c733811a243">getString</a>().str();</div>
+<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> </div>
+<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span> <span class="comment">// Look for an existing one</span></div>
+<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span> llvm::StringMap<llvm::Constant*>::iterator old = ObjCStrings.find(Str);</div>
+<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> <span class="keywordflow">if</span> (old != ObjCStrings.end())</div>
+<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> <span class="keywordflow">return</span> old->getValue();</div>
+<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> </div>
+<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span> StringRef StringClass = CGM.getLangOpts().ObjCConstantStringClass;</div>
+<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> </div>
+<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span> <span class="keywordflow">if</span> (StringClass.empty()) StringClass = <span class="stringliteral">"NXConstantString"</span>;</div>
+<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span> </div>
+<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span> std::string Sym = <span class="stringliteral">"_OBJC_CLASS_"</span>;</div>
+<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> Sym += StringClass;</div>
+<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span> </div>
+<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> llvm::Constant *isa = TheModule.getNamedGlobal(Sym);</div>
+<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> </div>
+<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> <span class="keywordflow">if</span> (!isa)</div>
+<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> isa = <span class="keyword">new</span> llvm::GlobalVariable(TheModule, IdTy, <span class="comment">/* isConstant */</span><span class="keyword">false</span>,</div>
+<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> llvm::GlobalValue::ExternalWeakLinkage, 0, Sym);</div>
+<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isa->getType() != PtrToIdTy)</div>
+<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> isa = llvm::ConstantExpr::getBitCast(isa, PtrToIdTy);</div>
+<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span> </div>
+<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> std::vector<llvm::Constant*> Ivars;</div>
+<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span> Ivars.push_back(isa);</div>
+<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span> Ivars.push_back(MakeConstantString(Str));</div>
+<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> Ivars.push_back(llvm::ConstantInt::get(IntTy, Str.size()));</div>
+<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span> llvm::Constant *ObjCStr = MakeGlobal(</div>
+<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> llvm::StructType::get(PtrToIdTy, PtrToInt8Ty, IntTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>),</div>
+<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> Ivars, <span class="stringliteral">".objc_str"</span>);</div>
+<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span> ObjCStr = llvm::ConstantExpr::getBitCast(ObjCStr, PtrToInt8Ty);</div>
+<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span> ObjCStrings[Str] = ObjCStr;</div>
+<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span> ConstantStrings.push_back(ObjCStr);</div>
+<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span> <span class="keywordflow">return</span> ObjCStr;</div>
+<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> }</div>
+<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span> <span class="comment"></span></div>
+<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span> <span class="comment">///Generates a message send where the super is the receiver. This is a message</span></div>
+<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span> <span class="comment">///send to self with special delivery semantics indicating which class's method</span></div>
+<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span> <span class="comment">///should be called.</span></div>
+<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span> <span class="comment"></span><a class="code" href="classclang_1_1CodeGen_1_1RValue.html">RValue</a></div>
+<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> CGObjCGNU::GenerateMessageSendSuper(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> <a class="code" href="classclang_1_1CodeGen_1_1ReturnValueSlot.html">ReturnValueSlot</a> Return,</div>
+<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType,</div>
+<div class="line"><a name="l01236"></a><span class="lineno"> 1236</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="l01237"></a><span class="lineno"> 1237</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="l01240"></a><span class="lineno"> 1240</span> <span class="keywordtype">bool</span> IsClassMessage,</div>
+<div class="line"><a name="l01241"></a><span class="lineno"> 1241</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="l01242"></a><span class="lineno"> 1242</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method) {</div>
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+<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span> <span class="keywordflow">if</span> (CGM.getLangOpts().getGC() == LangOptions::GCOnly) {</div>
+<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> <span class="keywordflow">if</span> (Sel == RetainSel || Sel == AutoreleaseSel) {</div>
+<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> <span class="keywordflow">return</span> RValue::get(EnforceType(Builder, Receiver,</div>
+<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> CGM.getTypes().ConvertType(ResultType)));</div>
+<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span> }</div>
+<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span> <span class="keywordflow">if</span> (Sel == ReleaseSel) {</div>
+<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span> <span class="keywordflow">return</span> RValue::get(0);</div>
+<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span> }</div>
+<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> }</div>
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+<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> </div>
+<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> </div>
+<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> <a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html">CallArgList</a> ActualArgs;</div>
+<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span> </div>
+<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span> ActualArgs.<a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html#a1045111747e571d65a465fef8cdf9abd">add</a>(RValue::get(EnforceType(Builder, Receiver, IdTy)), ASTIdTy);</div>
+<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> ActualArgs.<a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html#a1045111747e571d65a465fef8cdf9abd">add</a>(RValue::get(cmd), 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>
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+<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> MessageSendInfo MSI = getMessageSendInfo(Method, ResultType, ActualArgs);</div>
+<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span> </div>
+<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ReceiverClass = 0;</div>
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+<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> llvm::Constant *classLookupFunction = 0;</div>
+<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span> <span class="keywordflow">if</span> (IsClassMessage) {</div>
+<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span> classLookupFunction = CGM.CreateRuntimeFunction(llvm::FunctionType::get(</div>
+<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span> IdTy, PtrTy, <span class="keyword">true</span>), <span class="stringliteral">"objc_get_meta_class"</span>);</div>
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+<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span> IdTy, PtrTy, <span class="keyword">true</span>), <span class="stringliteral">"objc_get_class"</span>);</div>
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+<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span> ReceiverClass = Builder.CreateCall(classLookupFunction,</div>
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+<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span> <span class="comment">// already exist. These will are forward-references which will be set to</span></div>
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+<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span> <span class="comment">// Cast the pointer to a simplified version of the class structure</span></div>
+<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span> ReceiverClass = Builder.CreateBitCast(ReceiverClass,</div>
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+<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> llvm::StructType *ObjCSuperTy = llvm::StructType::get(</div>
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+<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span> </div>
+<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> Builder.CreateStore(Receiver, Builder.CreateStructGEP(ObjCSuper, 0));</div>
+<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span> Builder.CreateStore(ReceiverClass, Builder.CreateStructGEP(ObjCSuper, 1));</div>
+<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> </div>
+<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span> ObjCSuper = EnforceType(Builder, ObjCSuper, PtrToObjCSuperTy);</div>
+<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span> </div>
+<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span> <span class="comment">// Get the IMP</span></div>
+<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *imp = LookupIMPSuper(CGF, ObjCSuper, cmd, MSI);</div>
+<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span> imp = EnforceType(Builder, imp, MSI.MessengerType);</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> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *impMD[] = {</div>
+<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> llvm::MDString::get(VMContext, Sel.<a class="code" href="classclang_1_1Selector.html#a0c56d387ecb718cc92340804fc575979" title="Derive the full selector name (e.g. "foo:bar:") and return it as an std::string.">getAsString</a>()),</div>
+<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> llvm::MDString::get(VMContext, Class-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a5f23eb5cda9e27622e71382d1dc4b95d">getSuperClass</a>()-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>()),</div>
+<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span> llvm::ConstantInt::get(llvm::Type::getInt1Ty(VMContext), IsClassMessage)</div>
+<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span> };</div>
+<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span> llvm::MDNode *node = llvm::MDNode::get(VMContext, impMD);</div>
+<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> </div>
+<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> llvm::Instruction *call;</div>
+<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">RValue</a> msgRet = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a41637beb876ec52a99f9f316445ff1bb">EmitCall</a>(MSI.CallInfo, imp, Return, ActualArgs, 0, &call);</div>
+<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> call->setMetadata(msgSendMDKind, node);</div>
+<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span> <span class="keywordflow">return</span> msgRet;</div>
+<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span> }</div>
+<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span> <span class="comment"></span></div>
+<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span> <span class="comment">/// Generate code for a message send expression.</span></div>
+<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> <span class="comment"></span><a class="code" href="classclang_1_1CodeGen_1_1RValue.html">RValue</a></div>
+<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> CGObjCGNU::GenerateMessageSend(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> <a class="code" href="classclang_1_1CodeGen_1_1ReturnValueSlot.html">ReturnValueSlot</a> Return,</div>
+<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType,</div>
+<div class="line"><a name="l01339"></a><span class="lineno"> 1339</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="l01340"></a><span class="lineno"> 1340</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Receiver,</div>
+<div class="line"><a name="l01341"></a><span class="lineno"> 1341</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="l01342"></a><span class="lineno"> 1342</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="l01343"></a><span class="lineno"> 1343</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method) {</div>
+<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &Builder = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> </div>
+<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span> <span class="comment">// Strip out message sends to retain / release in GC mode</span></div>
+<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span> <span class="keywordflow">if</span> (CGM.getLangOpts().getGC() == LangOptions::GCOnly) {</div>
+<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span> <span class="keywordflow">if</span> (Sel == RetainSel || Sel == AutoreleaseSel) {</div>
+<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> <span class="keywordflow">return</span> RValue::get(EnforceType(Builder, Receiver,</div>
+<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> CGM.getTypes().ConvertType(ResultType)));</div>
+<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span> }</div>
+<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span> <span class="keywordflow">if</span> (Sel == ReleaseSel) {</div>
+<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span> <span class="keywordflow">return</span> RValue::get(0);</div>
+<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span> }</div>
+<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span> }</div>
+<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span> </div>
+<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span> <span class="comment">// If the return type is something that goes in an integer register, the</span></div>
+<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span> <span class="comment">// runtime will handle 0 returns. For other cases, we fill in the 0 value</span></div>
+<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span> <span class="comment">// ourselves.</span></div>
+<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span> <span class="comment">//</span></div>
+<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> <span class="comment">// The language spec says the result of this kind of message send is</span></div>
+<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span> <span class="comment">// undefined, but lots of people seem to have forgotten to read that</span></div>
+<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span> <span class="comment">// paragraph and insist on sending messages to nil that have structure</span></div>
+<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span> <span class="comment">// returns. With GCC, this generates a random return value (whatever happens</span></div>
+<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span> <span class="comment">// to be on the stack / in those registers at the time) on most platforms,</span></div>
+<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span> <span class="comment">// and generates an illegal instruction trap on SPARC. With LLVM it corrupts</span></div>
+<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span> <span class="comment">// the stack. </span></div>
+<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span> <span class="keywordtype">bool</span> isPointerSizedReturn = (ResultType-><a class="code" href="classclang_1_1Type.html#a08e1571405fafb2467ba1a1cdd8d9c04">isAnyPointerType</a>() ||</div>
+<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span> ResultType-><a class="code" href="classclang_1_1Type.html#afa340c23f27a4a28f20bdf52d69a0a4c" title="Determine whether this type is an integral or enumeration type.">isIntegralOrEnumerationType</a>() || ResultType-><a class="code" href="classclang_1_1Type.html#a0ee6d74a089fe24d755d9cfd8bceef3f">isVoidType</a>());</div>
+<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span> </div>
+<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span> llvm::BasicBlock *startBB = 0;</div>
+<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span> llvm::BasicBlock *messageBB = 0;</div>
+<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> llvm::BasicBlock *continueBB = 0;</div>
+<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span> </div>
+<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span> <span class="keywordflow">if</span> (!isPointerSizedReturn) {</div>
+<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> startBB = Builder.GetInsertBlock();</div>
+<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> messageBB = 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"</span>);</div>
+<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> continueBB = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a9d442ba1c516ff4a2fbf1e118359cb52" title="createBasicBlock - Create an LLVM basic block.">createBasicBlock</a>(<span class="stringliteral">"continue"</span>);</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> *isNil = Builder.CreateICmpEQ(Receiver, </div>
+<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> llvm::Constant::getNullValue(Receiver->getType()));</div>
+<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> Builder.CreateCondBr(isNil, continueBB, messageBB);</div>
+<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(messageBB);</div>
+<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span> }</div>
+<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span> </div>
+<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span> IdTy = cast<llvm::PointerType>(CGM.getTypes().ConvertType(ASTIdTy));</div>
+<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *cmd;</div>
+<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span> <span class="keywordflow">if</span> (Method)</div>
+<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> cmd = GetSelector(CGF, Method);</div>
+<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> cmd = GetSelector(CGF, Sel);</div>
+<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span> cmd = EnforceType(Builder, cmd, SelectorTy);</div>
+<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> Receiver = EnforceType(Builder, Receiver, IdTy);</div>
+<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> </div>
+<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *impMD[] = {</div>
+<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> llvm::MDString::get(VMContext, Sel.<a class="code" href="classclang_1_1Selector.html#a0c56d387ecb718cc92340804fc575979" title="Derive the full selector name (e.g. "foo:bar:") and return it as an std::string.">getAsString</a>()),</div>
+<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> llvm::MDString::get(VMContext, Class ? Class-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>() :<span class="stringliteral">""</span>),</div>
+<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> llvm::ConstantInt::get(llvm::Type::getInt1Ty(VMContext), Class!=0)</div>
+<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> };</div>
+<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> llvm::MDNode *node = llvm::MDNode::get(VMContext, impMD);</div>
+<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span> </div>
+<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> <a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html">CallArgList</a> ActualArgs;</div>
+<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span> ActualArgs.<a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html#a1045111747e571d65a465fef8cdf9abd">add</a>(RValue::get(Receiver), ASTIdTy);</div>
+<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span> ActualArgs.<a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html#a1045111747e571d65a465fef8cdf9abd">add</a>(RValue::get(cmd), 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="l01405"></a><span class="lineno"> 1405</span> ActualArgs.<a class="code" href="classclang_1_1CodeGen_1_1CallArgList.html#af327518aae6c62448e4ce3c52638aef6">addFrom</a>(CallArgs);</div>
+<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span> </div>
+<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span> MessageSendInfo MSI = getMessageSendInfo(Method, ResultType, ActualArgs);</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="comment">// Get the IMP to call</span></div>
+<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *imp;</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> <span class="comment">// If we have non-legacy dispatch specified, we try using the objc_msgSend()</span></div>
+<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span> <span class="comment">// functions. These are not supported on all platforms (or all runtimes on a</span></div>
+<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span> <span class="comment">// given platform), so we </span></div>
+<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span> <span class="keywordflow">switch</span> (CGM.getCodeGenOpts().getObjCDispatchMethod()) {</div>
+<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span> <span class="keywordflow">case</span> CodeGenOptions::Legacy:</div>
+<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> imp = LookupIMP(CGF, Receiver, cmd, node, MSI);</div>
+<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> <span class="keywordflow">case</span> CodeGenOptions::Mixed:</div>
+<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span> <span class="keywordflow">case</span> CodeGenOptions::NonLegacy:</div>
+<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span> <span class="keywordflow">if</span> (CGM.ReturnTypeUsesFPRet(ResultType)) {</div>
+<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span> imp = CGM.CreateRuntimeFunction(llvm::FunctionType::get(IdTy, IdTy, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span> <span class="stringliteral">"objc_msgSend_fpret"</span>);</div>
+<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (CGM.ReturnTypeUsesSRet(MSI.CallInfo)) {</div>
+<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> <span class="comment">// The actual types here don't matter - we're going to bitcast the</span></div>
+<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> <span class="comment">// function anyway</span></div>
+<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span> imp = CGM.CreateRuntimeFunction(llvm::FunctionType::get(IdTy, IdTy, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span> <span class="stringliteral">"objc_msgSend_stret"</span>);</div>
+<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span> imp = CGM.CreateRuntimeFunction(llvm::FunctionType::get(IdTy, IdTy, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span> <span class="stringliteral">"objc_msgSend"</span>);</div>
+<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span> }</div>
+<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> }</div>
+<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span> </div>
+<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span> <span class="comment">// Reset the receiver in case the lookup modified it</span></div>
+<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span> ActualArgs[0] = <a class="code" href="structclang_1_1CodeGen_1_1CallArg.html">CallArg</a>(RValue::get(Receiver), ASTIdTy, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> </div>
+<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span> imp = EnforceType(Builder, imp, MSI.MessengerType);</div>
+<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span> </div>
+<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> llvm::Instruction *call;</div>
+<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> <a class="code" href="classclang_1_1CodeGen_1_1RValue.html">RValue</a> msgRet = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a41637beb876ec52a99f9f316445ff1bb">EmitCall</a>(MSI.CallInfo, imp, Return, ActualArgs, 0, &call);</div>
+<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> call->setMetadata(msgSendMDKind, node);</div>
+<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> </div>
+<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span> </div>
+<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span> <span class="keywordflow">if</span> (!isPointerSizedReturn) {</div>
+<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> messageBB = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.GetInsertBlock();</div>
+<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBr(continueBB);</div>
+<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdec5412ab40bb1923c689fe093f8871">EmitBlock</a>(continueBB);</div>
+<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span> <span class="keywordflow">if</span> (msgRet.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#aeb42ff4f93c5721cf244b300ba864e3f">isScalar</a>()) {</div>
+<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *v = msgRet.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a375d011820c192d736c37b316abf1cb9" title="getScalarVal() - Return the Value* of this scalar value.">getScalarVal</a>();</div>
+<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> llvm::PHINode *phi = Builder.CreatePHI(v->getType(), 2);</div>
+<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span> phi->addIncoming(v, messageBB);</div>
+<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span> phi->addIncoming(llvm::Constant::getNullValue(v->getType()), startBB);</div>
+<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> msgRet = RValue::get(phi);</div>
+<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msgRet.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a9de028e086fc0698020b18ebaf2806f5">isAggregate</a>()) {</div>
+<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *v = msgRet.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#ae56c586d571b8d6d1cea9a78b89d9439" title="getAggregateAddr() - Return the Value* of the address of the aggregate.">getAggregateAddr</a>();</div>
+<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span> llvm::PHINode *phi = Builder.CreatePHI(v->getType(), 2);</div>
+<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span> llvm::PointerType *RetTy = cast<llvm::PointerType>(v->getType());</div>
+<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> llvm::AllocaInst *NullVal = </div>
+<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a1c72e741c84049695bde11b7df94c332">CreateTempAlloca</a>(RetTy->getElementType(), <span class="stringliteral">"null"</span>);</div>
+<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#afdb7d67ade68a70b496dfd593730fe69" title="InitTempAlloca - Provide an initial value for the given alloca.">InitTempAlloca</a>(NullVal,</div>
+<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> llvm::Constant::getNullValue(RetTy->getElementType()));</div>
+<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span> phi->addIncoming(v, messageBB);</div>
+<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span> phi->addIncoming(NullVal, startBB);</div>
+<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> msgRet = RValue::getAggregate(phi);</div>
+<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> } <span class="keywordflow">else</span> <span class="comment">/* isComplex() */</span> {</div>
+<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> std::pair<llvm::Value*,llvm::Value*> v = msgRet.<a class="code" href="classclang_1_1CodeGen_1_1RValue.html#a602381c7fce92d8069962efbeb1d22f6">getComplexVal</a>();</div>
+<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span> llvm::PHINode *phi = Builder.CreatePHI(v.first->getType(), 2);</div>
+<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> phi->addIncoming(v.first, messageBB);</div>
+<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span> phi->addIncoming(llvm::Constant::getNullValue(v.first->getType()),</div>
+<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span> startBB);</div>
+<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span> llvm::PHINode *phi2 = Builder.CreatePHI(v.second->getType(), 2);</div>
+<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span> phi2->addIncoming(v.second, messageBB);</div>
+<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> phi2->addIncoming(llvm::Constant::getNullValue(v.second->getType()),</div>
+<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> startBB);</div>
+<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> msgRet = RValue::getComplex(phi, phi2);</div>
+<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span> }</div>
+<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> }</div>
+<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span> <span class="keywordflow">return</span> msgRet;</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="comment"></span></div>
+<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> <span class="comment">/// Generates a MethodList. Used in construction of a objc_class and</span></div>
+<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span> <span class="comment">/// objc_category structures.</span></div>
+<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> <span class="comment"></span>llvm::Constant *CGObjCGNU::</div>
+<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span> GenerateMethodList(<span class="keyword">const</span> StringRef &ClassName,</div>
+<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> <span class="keyword">const</span> StringRef &CategoryName,</div>
+<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<Selector></a> MethodSels,</div>
+<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> MethodTypes,</div>
+<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> <span class="keywordtype">bool</span> isClassMethodList) {</div>
+<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span> <span class="keywordflow">if</span> (MethodSels.empty())</div>
+<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> <span class="keywordflow">return</span> NULLPtr;</div>
+<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span> <span class="comment">// Get the method structure type.</span></div>
+<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span> llvm::StructType *ObjCMethodTy = llvm::StructType::get(</div>
+<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span> PtrToInt8Ty, <span class="comment">// Really a selector, but the runtime creates it us.</span></div>
+<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> PtrToInt8Ty, <span class="comment">// Method types</span></div>
+<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span> IMPTy, <span class="comment">//Method pointer</span></div>
+<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span> std::vector<llvm::Constant*> Methods;</div>
+<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span> std::vector<llvm::Constant*> Elements;</div>
+<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0, e = MethodTypes.size(); i < e; ++i) {</div>
+<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span> Elements.clear();</div>
+<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> llvm::Constant *Method =</div>
+<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span> TheModule.getFunction(<a class="code" href="CGObjCGNU_8cpp.html#a677db8a8a376d37c9aba73afe2f8529d">SymbolNameForMethod</a>(ClassName, CategoryName,</div>
+<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> MethodSels[i],</div>
+<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> isClassMethodList));</div>
+<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span> assert(Method && <span class="stringliteral">"Can't generate metadata for method that doesn't exist"</span>);</div>
+<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span> llvm::Constant *C = MakeConstantString(MethodSels[i].getAsString());</div>
+<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span> Elements.push_back(C);</div>
+<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span> Elements.push_back(MethodTypes[i]);</div>
+<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span> Method = llvm::ConstantExpr::getBitCast(Method,</div>
+<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span> IMPTy);</div>
+<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span> Elements.push_back(Method);</div>
+<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span> Methods.push_back(llvm::ConstantStruct::get(ObjCMethodTy, Elements));</div>
+<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span> }</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> <span class="comment">// Array of method structures</span></div>
+<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span> llvm::ArrayType *ObjCMethodArrayTy = llvm::ArrayType::get(ObjCMethodTy,</div>
+<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span> Methods.size());</div>
+<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span> llvm::Constant *MethodArray = llvm::ConstantArray::get(ObjCMethodArrayTy,</div>
+<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> Methods);</div>
+<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> </div>
+<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> <span class="comment">// Structure containing list pointer, array and array count</span></div>
+<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span> llvm::StructType *ObjCMethodListTy = <a class="code" href="namespaceclang_1_1serialized__diags.html#a36bc44b1b04b3c0c421e02761c2d0282" title="Returns a DiagnosticConsumer that serializes diagnostics to a bitcode file.">llvm::StructType::create</a>(VMContext);</div>
+<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span> llvm::Type *NextPtrTy = llvm::PointerType::getUnqual(ObjCMethodListTy);</div>
+<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span> ObjCMethodListTy->setBody(</div>
+<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span> NextPtrTy,</div>
+<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> IntTy,</div>
+<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span> ObjCMethodArrayTy,</div>
+<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span> </div>
+<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> Methods.clear();</div>
+<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span> Methods.push_back(llvm::ConstantPointerNull::get(</div>
+<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span> llvm::PointerType::getUnqual(ObjCMethodListTy)));</div>
+<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> Methods.push_back(llvm::ConstantInt::get(Int32Ty, MethodTypes.size()));</div>
+<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span> Methods.push_back(MethodArray);</div>
+<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> </div>
+<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span> <span class="comment">// Create an instance of the structure</span></div>
+<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span> <span class="keywordflow">return</span> MakeGlobal(ObjCMethodListTy, Methods, <span class="stringliteral">".objc_method_list"</span>);</div>
+<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span> }</div>
+<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span> <span class="comment"></span></div>
+<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> <span class="comment">/// Generates an IvarList. Used in construction of a objc_class.</span></div>
+<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span> <span class="comment"></span>llvm::Constant *CGObjCGNU::</div>
+<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> GenerateIvarList(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> IvarNames,</div>
+<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> IvarTypes,</div>
+<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> IvarOffsets) {</div>
+<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> <span class="keywordflow">if</span> (IvarNames.size() == 0)</div>
+<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span> <span class="keywordflow">return</span> NULLPtr;</div>
+<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> <span class="comment">// Get the method structure type.</span></div>
+<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span> llvm::StructType *ObjCIvarTy = llvm::StructType::get(</div>
+<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span> PtrToInt8Ty,</div>
+<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span> PtrToInt8Ty,</div>
+<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> IntTy,</div>
+<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span> std::vector<llvm::Constant*> Ivars;</div>
+<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span> std::vector<llvm::Constant*> Elements;</div>
+<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0, e = IvarNames.size() ; i < e ; i++) {</div>
+<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span> Elements.clear();</div>
+<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span> Elements.push_back(IvarNames[i]);</div>
+<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span> Elements.push_back(IvarTypes[i]);</div>
+<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span> Elements.push_back(IvarOffsets[i]);</div>
+<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span> Ivars.push_back(llvm::ConstantStruct::get(ObjCIvarTy, Elements));</div>
+<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> }</div>
+<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span> </div>
+<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span> <span class="comment">// Array of method structures</span></div>
+<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span> llvm::ArrayType *ObjCIvarArrayTy = llvm::ArrayType::get(ObjCIvarTy,</div>
+<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span> IvarNames.size());</div>
+<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span> </div>
+<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span> </div>
+<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span> Elements.clear();</div>
+<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span> Elements.push_back(llvm::ConstantInt::get(IntTy, (<span class="keywordtype">int</span>)IvarNames.size()));</div>
+<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span> Elements.push_back(llvm::ConstantArray::get(ObjCIvarArrayTy, Ivars));</div>
+<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span> <span class="comment">// Structure containing array and array count</span></div>
+<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> llvm::StructType *ObjCIvarListTy = llvm::StructType::get(IntTy,</div>
+<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span> ObjCIvarArrayTy,</div>
+<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> </div>
+<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span> <span class="comment">// Create an instance of the structure</span></div>
+<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span> <span class="keywordflow">return</span> MakeGlobal(ObjCIvarListTy, Elements, <span class="stringliteral">".objc_ivar_list"</span>);</div>
+<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span> }</div>
+<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span> <span class="comment"></span></div>
+<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span> <span class="comment">/// Generate a class structure</span></div>
+<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span> <span class="comment"></span>llvm::Constant *CGObjCGNU::GenerateClassStructure(</div>
+<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span> llvm::Constant *MetaClass,</div>
+<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span> llvm::Constant *SuperClass,</div>
+<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span> <span class="keywordtype">unsigned</span> info,</div>
+<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Name,</div>
+<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span> llvm::Constant *Version,</div>
+<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span> llvm::Constant *InstanceSize,</div>
+<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span> llvm::Constant *IVars,</div>
+<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span> llvm::Constant *Methods,</div>
+<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span> llvm::Constant *Protocols,</div>
+<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span> llvm::Constant *IvarOffsets,</div>
+<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> llvm::Constant *Properties,</div>
+<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span> llvm::Constant *StrongIvarBitmap,</div>
+<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span> llvm::Constant *WeakIvarBitmap,</div>
+<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span> <span class="keywordtype">bool</span> isMeta) {</div>
+<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span> <span class="comment">// Set up the class structure</span></div>
+<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span> <span class="comment">// Note: Several of these are char*s when they should be ids. This is</span></div>
+<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span> <span class="comment">// because the runtime performs this translation on load.</span></div>
+<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span> <span class="comment">//</span></div>
+<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span> <span class="comment">// Fields marked New ABI are part of the GNUstep runtime. We emit them</span></div>
+<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span> <span class="comment">// anyway; the classes will still work with the GNU runtime, they will just</span></div>
+<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span> <span class="comment">// be ignored.</span></div>
+<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span> llvm::StructType *ClassTy = llvm::StructType::get(</div>
+<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span> PtrToInt8Ty, <span class="comment">// isa </span></div>
+<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span> PtrToInt8Ty, <span class="comment">// super_class</span></div>
+<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> PtrToInt8Ty, <span class="comment">// name</span></div>
+<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span> LongTy, <span class="comment">// version</span></div>
+<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span> LongTy, <span class="comment">// info</span></div>
+<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span> LongTy, <span class="comment">// instance_size</span></div>
+<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span> IVars->getType(), <span class="comment">// ivars</span></div>
+<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span> Methods->getType(), <span class="comment">// methods</span></div>
+<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span> <span class="comment">// These are all filled in by the runtime, so we pretend</span></div>
+<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span> PtrTy, <span class="comment">// dtable</span></div>
+<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span> PtrTy, <span class="comment">// subclass_list</span></div>
+<div class="line"><a name="l01616"></a><span class="lineno"> 1616</span> PtrTy, <span class="comment">// sibling_class</span></div>
+<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span> PtrTy, <span class="comment">// protocols</span></div>
+<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span> PtrTy, <span class="comment">// gc_object_type</span></div>
+<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span> <span class="comment">// New ABI:</span></div>
+<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span> LongTy, <span class="comment">// abi_version</span></div>
+<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span> IvarOffsets->getType(), <span class="comment">// ivar_offsets</span></div>
+<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span> Properties->getType(), <span class="comment">// properties</span></div>
+<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span> IntPtrTy, <span class="comment">// strong_pointers</span></div>
+<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span> IntPtrTy, <span class="comment">// weak_pointers</span></div>
+<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span> llvm::Constant *Zero = llvm::ConstantInt::get(LongTy, 0);</div>
+<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span> <span class="comment">// Fill in the structure</span></div>
+<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span> std::vector<llvm::Constant*> Elements;</div>
+<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span> Elements.push_back(llvm::ConstantExpr::getBitCast(MetaClass, PtrToInt8Ty));</div>
+<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span> Elements.push_back(SuperClass);</div>
+<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span> Elements.push_back(MakeConstantString(Name, <span class="stringliteral">".class_name"</span>));</div>
+<div class="line"><a name="l01632"></a><span class="lineno"> 1632</span> Elements.push_back(Zero);</div>
+<div class="line"><a name="l01633"></a><span class="lineno"> 1633</span> Elements.push_back(llvm::ConstantInt::get(LongTy, info));</div>
+<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span> <span class="keywordflow">if</span> (isMeta) {</div>
+<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span> llvm::DataLayout td(&TheModule);</div>
+<div class="line"><a name="l01636"></a><span class="lineno"> 1636</span> Elements.push_back(</div>
+<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span> llvm::ConstantInt::get(LongTy,</div>
+<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span> td.getTypeSizeInBits(ClassTy) /</div>
+<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span> CGM.getContext().getCharWidth()));</div>
+<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span> } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span> Elements.push_back(InstanceSize);</div>
+<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span> Elements.push_back(IVars);</div>
+<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span> Elements.push_back(Methods);</div>
+<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span> Elements.push_back(NULLPtr);</div>
+<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> Elements.push_back(NULLPtr);</div>
+<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span> Elements.push_back(NULLPtr);</div>
+<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span> Elements.push_back(llvm::ConstantExpr::getBitCast(Protocols, PtrTy));</div>
+<div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> Elements.push_back(NULLPtr);</div>
+<div class="line"><a name="l01649"></a><span class="lineno"> 1649</span> Elements.push_back(llvm::ConstantInt::get(LongTy, 1));</div>
+<div class="line"><a name="l01650"></a><span class="lineno"> 1650</span> Elements.push_back(IvarOffsets);</div>
+<div class="line"><a name="l01651"></a><span class="lineno"> 1651</span> Elements.push_back(Properties);</div>
+<div class="line"><a name="l01652"></a><span class="lineno"> 1652</span> Elements.push_back(StrongIvarBitmap);</div>
+<div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> Elements.push_back(WeakIvarBitmap);</div>
+<div class="line"><a name="l01654"></a><span class="lineno"> 1654</span> <span class="comment">// Create an instance of the structure</span></div>
+<div class="line"><a name="l01655"></a><span class="lineno"> 1655</span> <span class="comment">// This is now an externally visible symbol, so that we can speed up class</span></div>
+<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span> <span class="comment">// messages in the next ABI. We may already have some weak references to</span></div>
+<div class="line"><a name="l01657"></a><span class="lineno"> 1657</span> <span class="comment">// this, so check and fix them properly.</span></div>
+<div class="line"><a name="l01658"></a><span class="lineno"> 1658</span> std::string ClassSym((isMeta ? <span class="stringliteral">"_OBJC_METACLASS_"</span>: <span class="stringliteral">"_OBJC_CLASS_"</span>) +</div>
+<div class="line"><a name="l01659"></a><span class="lineno"> 1659</span> std::string(Name));</div>
+<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span> llvm::GlobalVariable *ClassRef = TheModule.getNamedGlobal(ClassSym);</div>
+<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span> llvm::Constant *Class = MakeGlobal(ClassTy, Elements, ClassSym,</div>
+<div class="line"><a name="l01662"></a><span class="lineno"> 1662</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="l01663"></a><span class="lineno"> 1663</span> <span class="keywordflow">if</span> (ClassRef) {</div>
+<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> ClassRef->replaceAllUsesWith(llvm::ConstantExpr::getBitCast(Class,</div>
+<div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> ClassRef->getType()));</div>
+<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span> ClassRef->removeFromParent();</div>
+<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span> Class->setName(ClassSym);</div>
+<div class="line"><a name="l01668"></a><span class="lineno"> 1668</span> }</div>
+<div class="line"><a name="l01669"></a><span class="lineno"> 1669</span> <span class="keywordflow">return</span> Class;</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> </div>
+<div class="line"><a name="l01672"></a><span class="lineno"> 1672</span> llvm::Constant *CGObjCGNU::</div>
+<div class="line"><a name="l01673"></a><span class="lineno"> 1673</span> GenerateProtocolMethodList(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> MethodNames,</div>
+<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<llvm::Constant *></a> MethodTypes) {</div>
+<div class="line"><a name="l01675"></a><span class="lineno"> 1675</span> <span class="comment">// Get the method structure type.</span></div>
+<div class="line"><a name="l01676"></a><span class="lineno"> 1676</span> llvm::StructType *ObjCMethodDescTy = llvm::StructType::get(</div>
+<div class="line"><a name="l01677"></a><span class="lineno"> 1677</span> PtrToInt8Ty, <span class="comment">// Really a selector, but the runtime does the casting for us.</span></div>
+<div class="line"><a name="l01678"></a><span class="lineno"> 1678</span> PtrToInt8Ty,</div>
+<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span> std::vector<llvm::Constant*> Methods;</div>
+<div class="line"><a name="l01681"></a><span class="lineno"> 1681</span> std::vector<llvm::Constant*> Elements;</div>
+<div class="line"><a name="l01682"></a><span class="lineno"> 1682</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0, e = MethodTypes.size() ; i < e ; i++) {</div>
+<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span> Elements.clear();</div>
+<div class="line"><a name="l01684"></a><span class="lineno"> 1684</span> Elements.push_back(MethodNames[i]);</div>
+<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span> Elements.push_back(MethodTypes[i]);</div>
+<div class="line"><a name="l01686"></a><span class="lineno"> 1686</span> Methods.push_back(llvm::ConstantStruct::get(ObjCMethodDescTy, Elements));</div>
+<div class="line"><a name="l01687"></a><span class="lineno"> 1687</span> }</div>
+<div class="line"><a name="l01688"></a><span class="lineno"> 1688</span> llvm::ArrayType *ObjCMethodArrayTy = llvm::ArrayType::get(ObjCMethodDescTy,</div>
+<div class="line"><a name="l01689"></a><span class="lineno"> 1689</span> MethodNames.size());</div>
+<div class="line"><a name="l01690"></a><span class="lineno"> 1690</span> llvm::Constant *Array = llvm::ConstantArray::get(ObjCMethodArrayTy,</div>
+<div class="line"><a name="l01691"></a><span class="lineno"> 1691</span> Methods);</div>
+<div class="line"><a name="l01692"></a><span class="lineno"> 1692</span> llvm::StructType *ObjCMethodDescListTy = llvm::StructType::get(</div>
+<div class="line"><a name="l01693"></a><span class="lineno"> 1693</span> IntTy, ObjCMethodArrayTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01694"></a><span class="lineno"> 1694</span> Methods.clear();</div>
+<div class="line"><a name="l01695"></a><span class="lineno"> 1695</span> Methods.push_back(llvm::ConstantInt::get(IntTy, MethodNames.size()));</div>
+<div class="line"><a name="l01696"></a><span class="lineno"> 1696</span> Methods.push_back(Array);</div>
+<div class="line"><a name="l01697"></a><span class="lineno"> 1697</span> <span class="keywordflow">return</span> MakeGlobal(ObjCMethodDescListTy, Methods, <span class="stringliteral">".objc_method_list"</span>);</div>
+<div class="line"><a name="l01698"></a><span class="lineno"> 1698</span> }</div>
+<div class="line"><a name="l01699"></a><span class="lineno"> 1699</span> </div>
+<div class="line"><a name="l01700"></a><span class="lineno"> 1700</span> <span class="comment">// Create the protocol list structure used in classes, categories and so on</span></div>
+<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span> llvm::Constant *CGObjCGNU::GenerateProtocolList(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<std::string></a>Protocols){</div>
+<div class="line"><a name="l01702"></a><span class="lineno"> 1702</span> llvm::ArrayType *ProtocolArrayTy = llvm::ArrayType::get(PtrToInt8Ty,</div>
+<div class="line"><a name="l01703"></a><span class="lineno"> 1703</span> Protocols.size());</div>
+<div class="line"><a name="l01704"></a><span class="lineno"> 1704</span> llvm::StructType *ProtocolListTy = llvm::StructType::get(</div>
+<div class="line"><a name="l01705"></a><span class="lineno"> 1705</span> PtrTy, <span class="comment">//Should be a recurisve pointer, but it's always NULL here.</span></div>
+<div class="line"><a name="l01706"></a><span class="lineno"> 1706</span> SizeTy,</div>
+<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span> ProtocolArrayTy,</div>
+<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01709"></a><span class="lineno"> 1709</span> std::vector<llvm::Constant*> Elements;</div>
+<div class="line"><a name="l01710"></a><span class="lineno"> 1710</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> std::string *iter = Protocols.begin(), *endIter = Protocols.end();</div>
+<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span> iter != endIter ; iter++) {</div>
+<div class="line"><a name="l01712"></a><span class="lineno"> 1712</span> llvm::Constant *protocol = 0;</div>
+<div class="line"><a name="l01713"></a><span class="lineno"> 1713</span> llvm::StringMap<llvm::Constant*>::iterator value =</div>
+<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span> ExistingProtocols.find(*iter);</div>
+<div class="line"><a name="l01715"></a><span class="lineno"> 1715</span> <span class="keywordflow">if</span> (value == ExistingProtocols.end()) {</div>
+<div class="line"><a name="l01716"></a><span class="lineno"> 1716</span> protocol = GenerateEmptyProtocol(*iter);</div>
+<div class="line"><a name="l01717"></a><span class="lineno"> 1717</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01718"></a><span class="lineno"> 1718</span> protocol = value->getValue();</div>
+<div class="line"><a name="l01719"></a><span class="lineno"> 1719</span> }</div>
+<div class="line"><a name="l01720"></a><span class="lineno"> 1720</span> llvm::Constant *Ptr = llvm::ConstantExpr::getBitCast(protocol,</div>
+<div class="line"><a name="l01721"></a><span class="lineno"> 1721</span> PtrToInt8Ty);</div>
+<div class="line"><a name="l01722"></a><span class="lineno"> 1722</span> Elements.push_back(Ptr);</div>
+<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span> }</div>
+<div class="line"><a name="l01724"></a><span class="lineno"> 1724</span> llvm::Constant * ProtocolArray = llvm::ConstantArray::get(ProtocolArrayTy,</div>
+<div class="line"><a name="l01725"></a><span class="lineno"> 1725</span> Elements);</div>
+<div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> Elements.clear();</div>
+<div class="line"><a name="l01727"></a><span class="lineno"> 1727</span> Elements.push_back(NULLPtr);</div>
+<div class="line"><a name="l01728"></a><span class="lineno"> 1728</span> Elements.push_back(llvm::ConstantInt::get(LongTy, Protocols.size()));</div>
+<div class="line"><a name="l01729"></a><span class="lineno"> 1729</span> Elements.push_back(ProtocolArray);</div>
+<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span> <span class="keywordflow">return</span> MakeGlobal(ProtocolListTy, Elements, <span class="stringliteral">".objc_protocol_list"</span>);</div>
+<div class="line"><a name="l01731"></a><span class="lineno"> 1731</span> }</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> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCGNU::GenerateProtocolRef(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l01734"></a><span class="lineno"> 1734</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="l01735"></a><span class="lineno"> 1735</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *protocol = ExistingProtocols[PD-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>()];</div>
+<div class="line"><a name="l01736"></a><span class="lineno"> 1736</span> llvm::Type *T =</div>
+<div class="line"><a name="l01737"></a><span class="lineno"> 1737</span> CGM.getTypes().ConvertType(CGM.getContext().getObjCProtoType());</div>
+<div class="line"><a name="l01738"></a><span class="lineno"> 1738</span> <span class="keywordflow">return</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBitCast(protocol, llvm::PointerType::getUnqual(T));</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> </div>
+<div class="line"><a name="l01741"></a><span class="lineno"> 1741</span> llvm::Constant *CGObjCGNU::GenerateEmptyProtocol(</div>
+<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span> <span class="keyword">const</span> std::string &ProtocolName) {</div>
+<div class="line"><a name="l01743"></a><span class="lineno"> 1743</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<std::string, 0></a> EmptyStringVector;</div>
+<div class="line"><a name="l01744"></a><span class="lineno"> 1744</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 0></a> EmptyConstantVector;</div>
+<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span> </div>
+<div class="line"><a name="l01746"></a><span class="lineno"> 1746</span> llvm::Constant *ProtocolList = GenerateProtocolList(EmptyStringVector);</div>
+<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span> llvm::Constant *MethodList =</div>
+<div class="line"><a name="l01748"></a><span class="lineno"> 1748</span> GenerateProtocolMethodList(EmptyConstantVector, EmptyConstantVector);</div>
+<div class="line"><a name="l01749"></a><span class="lineno"> 1749</span> <span class="comment">// Protocols are objects containing lists of the methods implemented and</span></div>
+<div class="line"><a name="l01750"></a><span class="lineno"> 1750</span> <span class="comment">// protocols adopted.</span></div>
+<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span> llvm::StructType *ProtocolTy = llvm::StructType::get(IdTy,</div>
+<div class="line"><a name="l01752"></a><span class="lineno"> 1752</span> PtrToInt8Ty,</div>
+<div class="line"><a name="l01753"></a><span class="lineno"> 1753</span> ProtocolList->getType(),</div>
+<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span> MethodList->getType(),</div>
+<div class="line"><a name="l01755"></a><span class="lineno"> 1755</span> MethodList->getType(),</div>
+<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span> MethodList->getType(),</div>
+<div class="line"><a name="l01757"></a><span class="lineno"> 1757</span> MethodList->getType(),</div>
+<div class="line"><a name="l01758"></a><span class="lineno"> 1758</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span> std::vector<llvm::Constant*> Elements;</div>
+<div class="line"><a name="l01760"></a><span class="lineno"> 1760</span> <span class="comment">// The isa pointer must be set to a magic number so the runtime knows it's</span></div>
+<div class="line"><a name="l01761"></a><span class="lineno"> 1761</span> <span class="comment">// the correct layout.</span></div>
+<div class="line"><a name="l01762"></a><span class="lineno"> 1762</span> Elements.push_back(llvm::ConstantExpr::getIntToPtr(</div>
+<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span> llvm::ConstantInt::get(Int32Ty, ProtocolVersion), IdTy));</div>
+<div class="line"><a name="l01764"></a><span class="lineno"> 1764</span> Elements.push_back(MakeConstantString(ProtocolName, <span class="stringliteral">".objc_protocol_name"</span>));</div>
+<div class="line"><a name="l01765"></a><span class="lineno"> 1765</span> Elements.push_back(ProtocolList);</div>
+<div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> Elements.push_back(MethodList);</div>
+<div class="line"><a name="l01767"></a><span class="lineno"> 1767</span> Elements.push_back(MethodList);</div>
+<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span> Elements.push_back(MethodList);</div>
+<div class="line"><a name="l01769"></a><span class="lineno"> 1769</span> Elements.push_back(MethodList);</div>
+<div class="line"><a name="l01770"></a><span class="lineno"> 1770</span> <span class="keywordflow">return</span> MakeGlobal(ProtocolTy, Elements, <span class="stringliteral">".objc_protocol"</span>);</div>
+<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> }</div>
+<div class="line"><a name="l01772"></a><span class="lineno"> 1772</span> </div>
+<div class="line"><a name="l01773"></a><span class="lineno"> 1773</span> <span class="keywordtype">void</span> CGObjCGNU::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="l01774"></a><span class="lineno"> 1774</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> &<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a> = CGM.getContext();</div>
+<div class="line"><a name="l01775"></a><span class="lineno"> 1775</span> std::string ProtocolName = PD-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</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="comment">// Use the protocol definition, if there is one.</span></div>
+<div class="line"><a name="l01778"></a><span class="lineno"> 1778</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="l01779"></a><span class="lineno"> 1779</span> PD = Def;</div>
+<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span> </div>
+<div class="line"><a name="l01781"></a><span class="lineno"> 1781</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<std::string, 16></a> Protocols;</div>
+<div class="line"><a name="l01782"></a><span class="lineno"> 1782</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ObjCProtocolDecl.html#adbd4b44a478f573a24072123f93b2fe9">ObjCProtocolDecl::protocol_iterator</a> PI = PD-><a class="code" href="classclang_1_1ObjCProtocolDecl.html#a199069b3da6c86cd72a6b8fe9f8feec0">protocol_begin</a>(),</div>
+<div class="line"><a name="l01783"></a><span class="lineno"> 1783</span> E = PD-><a class="code" href="classclang_1_1ObjCProtocolDecl.html#a681da3dbfa474479f44d59eee31d0e1e">protocol_end</a>(); PI != E; ++PI)</div>
+<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span> Protocols.push_back((*PI)->getNameAsString());</div>
+<div class="line"><a name="l01785"></a><span class="lineno"> 1785</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> InstanceMethodNames;</div>
+<div class="line"><a name="l01786"></a><span class="lineno"> 1786</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> InstanceMethodTypes;</div>
+<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> OptionalInstanceMethodNames;</div>
+<div class="line"><a name="l01788"></a><span class="lineno"> 1788</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> OptionalInstanceMethodTypes;</div>
+<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span> <span class="keywordflow">for</span> (ObjCProtocolDecl::instmeth_iterator iter = PD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#adb21f3e7fa3b060c5b31b92ae97f957e">instmeth_begin</a>(),</div>
+<div class="line"><a name="l01790"></a><span class="lineno"> 1790</span> E = PD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#ab363adb39c69750940adf83386f4b923">instmeth_end</a>(); iter != E; iter++) {</div>
+<div class="line"><a name="l01791"></a><span class="lineno"> 1791</span> std::string TypeStr;</div>
+<div class="line"><a name="l01792"></a><span class="lineno"> 1792</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a41158cc82c707f200bb5d058dcc492a4" title="Emit the encoded type for the method declaration Decl into S.">getObjCEncodingForMethodDecl</a>(*iter, TypeStr);</div>
+<div class="line"><a name="l01793"></a><span class="lineno"> 1793</span> <span class="keywordflow">if</span> ((*iter)->getImplementationControl() == ObjCMethodDecl::Optional) {</div>
+<div class="line"><a name="l01794"></a><span class="lineno"> 1794</span> OptionalInstanceMethodNames.push_back(</div>
+<div class="line"><a name="l01795"></a><span class="lineno"> 1795</span> MakeConstantString((*iter)->getSelector().getAsString()));</div>
+<div class="line"><a name="l01796"></a><span class="lineno"> 1796</span> OptionalInstanceMethodTypes.push_back(MakeConstantString(TypeStr));</div>
+<div class="line"><a name="l01797"></a><span class="lineno"> 1797</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span> InstanceMethodNames.push_back(</div>
+<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span> MakeConstantString((*iter)->getSelector().getAsString()));</div>
+<div class="line"><a name="l01800"></a><span class="lineno"> 1800</span> InstanceMethodTypes.push_back(MakeConstantString(TypeStr));</div>
+<div class="line"><a name="l01801"></a><span class="lineno"> 1801</span> }</div>
+<div class="line"><a name="l01802"></a><span class="lineno"> 1802</span> }</div>
+<div class="line"><a name="l01803"></a><span class="lineno"> 1803</span> <span class="comment">// Collect information about class methods:</span></div>
+<div class="line"><a name="l01804"></a><span class="lineno"> 1804</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> ClassMethodNames;</div>
+<div class="line"><a name="l01805"></a><span class="lineno"> 1805</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> ClassMethodTypes;</div>
+<div class="line"><a name="l01806"></a><span class="lineno"> 1806</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> OptionalClassMethodNames;</div>
+<div class="line"><a name="l01807"></a><span class="lineno"> 1807</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> OptionalClassMethodTypes;</div>
+<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> <span class="keywordflow">for</span> (ObjCProtocolDecl::classmeth_iterator</div>
+<div class="line"><a name="l01809"></a><span class="lineno"> 1809</span> iter = PD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a39e0d96e9930f71140afbf01a89004c2">classmeth_begin</a>(), endIter = PD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a004cd19356ad87461ed07eb1e3ecffd4">classmeth_end</a>();</div>
+<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> iter != endIter ; iter++) {</div>
+<div class="line"><a name="l01811"></a><span class="lineno"> 1811</span> std::string TypeStr;</div>
+<div class="line"><a name="l01812"></a><span class="lineno"> 1812</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a41158cc82c707f200bb5d058dcc492a4" title="Emit the encoded type for the method declaration Decl into S.">getObjCEncodingForMethodDecl</a>((*iter),TypeStr);</div>
+<div class="line"><a name="l01813"></a><span class="lineno"> 1813</span> <span class="keywordflow">if</span> ((*iter)->getImplementationControl() == ObjCMethodDecl::Optional) {</div>
+<div class="line"><a name="l01814"></a><span class="lineno"> 1814</span> OptionalClassMethodNames.push_back(</div>
+<div class="line"><a name="l01815"></a><span class="lineno"> 1815</span> MakeConstantString((*iter)->getSelector().getAsString()));</div>
+<div class="line"><a name="l01816"></a><span class="lineno"> 1816</span> OptionalClassMethodTypes.push_back(MakeConstantString(TypeStr));</div>
+<div class="line"><a name="l01817"></a><span class="lineno"> 1817</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01818"></a><span class="lineno"> 1818</span> ClassMethodNames.push_back(</div>
+<div class="line"><a name="l01819"></a><span class="lineno"> 1819</span> MakeConstantString((*iter)->getSelector().getAsString()));</div>
+<div class="line"><a name="l01820"></a><span class="lineno"> 1820</span> ClassMethodTypes.push_back(MakeConstantString(TypeStr));</div>
+<div class="line"><a name="l01821"></a><span class="lineno"> 1821</span> }</div>
+<div class="line"><a name="l01822"></a><span class="lineno"> 1822</span> }</div>
+<div class="line"><a name="l01823"></a><span class="lineno"> 1823</span> </div>
+<div class="line"><a name="l01824"></a><span class="lineno"> 1824</span> llvm::Constant *ProtocolList = GenerateProtocolList(Protocols);</div>
+<div class="line"><a name="l01825"></a><span class="lineno"> 1825</span> llvm::Constant *InstanceMethodList =</div>
+<div class="line"><a name="l01826"></a><span class="lineno"> 1826</span> GenerateProtocolMethodList(InstanceMethodNames, InstanceMethodTypes);</div>
+<div class="line"><a name="l01827"></a><span class="lineno"> 1827</span> llvm::Constant *ClassMethodList =</div>
+<div class="line"><a name="l01828"></a><span class="lineno"> 1828</span> GenerateProtocolMethodList(ClassMethodNames, ClassMethodTypes);</div>
+<div class="line"><a name="l01829"></a><span class="lineno"> 1829</span> llvm::Constant *OptionalInstanceMethodList =</div>
+<div class="line"><a name="l01830"></a><span class="lineno"> 1830</span> GenerateProtocolMethodList(OptionalInstanceMethodNames,</div>
+<div class="line"><a name="l01831"></a><span class="lineno"> 1831</span> OptionalInstanceMethodTypes);</div>
+<div class="line"><a name="l01832"></a><span class="lineno"> 1832</span> llvm::Constant *OptionalClassMethodList =</div>
+<div class="line"><a name="l01833"></a><span class="lineno"> 1833</span> GenerateProtocolMethodList(OptionalClassMethodNames,</div>
+<div class="line"><a name="l01834"></a><span class="lineno"> 1834</span> OptionalClassMethodTypes);</div>
+<div class="line"><a name="l01835"></a><span class="lineno"> 1835</span> </div>
+<div class="line"><a name="l01836"></a><span class="lineno"> 1836</span> <span class="comment">// Property metadata: name, attributes, isSynthesized, setter name, setter</span></div>
+<div class="line"><a name="l01837"></a><span class="lineno"> 1837</span> <span class="comment">// types, getter name, getter types.</span></div>
+<div class="line"><a name="l01838"></a><span class="lineno"> 1838</span> <span class="comment">// The isSynthesized value is always set to 0 in a protocol. It exists to</span></div>
+<div class="line"><a name="l01839"></a><span class="lineno"> 1839</span> <span class="comment">// simplify the runtime library by allowing it to use the same data</span></div>
+<div class="line"><a name="l01840"></a><span class="lineno"> 1840</span> <span class="comment">// structures for protocol metadata everywhere.</span></div>
+<div class="line"><a name="l01841"></a><span class="lineno"> 1841</span> llvm::StructType *PropertyMetadataTy = llvm::StructType::get(</div>
+<div class="line"><a name="l01842"></a><span class="lineno"> 1842</span> PtrToInt8Ty, Int8Ty, Int8Ty, Int8Ty, Int8Ty, PtrToInt8Ty,</div>
+<div class="line"><a name="l01843"></a><span class="lineno"> 1843</span> PtrToInt8Ty, PtrToInt8Ty, PtrToInt8Ty, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01844"></a><span class="lineno"> 1844</span> std::vector<llvm::Constant*> Properties;</div>
+<div class="line"><a name="l01845"></a><span class="lineno"> 1845</span> std::vector<llvm::Constant*> OptionalProperties;</div>
+<div class="line"><a name="l01846"></a><span class="lineno"> 1846</span> </div>
+<div class="line"><a name="l01847"></a><span class="lineno"> 1847</span> <span class="comment">// Add all of the property methods need adding to the method list and to the</span></div>
+<div class="line"><a name="l01848"></a><span class="lineno"> 1848</span> <span class="comment">// property metadata list.</span></div>
+<div class="line"><a name="l01849"></a><span class="lineno"> 1849</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">ObjCContainerDecl::prop_iterator</a></div>
+<div class="line"><a name="l01850"></a><span class="lineno"> 1850</span> iter = PD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a7d227b3190dce85fee03fea236beebe2">prop_begin</a>(), endIter = PD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a38678ed182f7c9ec01f470c7a58f5f19">prop_end</a>();</div>
+<div class="line"><a name="l01851"></a><span class="lineno"> 1851</span> iter != endIter ; iter++) {</div>
+<div class="line"><a name="l01852"></a><span class="lineno"> 1852</span> std::vector<llvm::Constant*> Fields;</div>
+<div class="line"><a name="l01853"></a><span class="lineno"> 1853</span> <a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a> *<span class="keyword">property</span> = *iter;</div>
+<div class="line"><a name="l01854"></a><span class="lineno"> 1854</span> </div>
+<div class="line"><a name="l01855"></a><span class="lineno"> 1855</span> Fields.push_back(MakePropertyEncodingString(property, 0));</div>
+<div class="line"><a name="l01856"></a><span class="lineno"> 1856</span> PushPropertyAttributes(Fields, property);</div>
+<div class="line"><a name="l01857"></a><span class="lineno"> 1857</span> </div>
+<div class="line"><a name="l01858"></a><span class="lineno"> 1858</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *getter = property-><a class="code" href="classclang_1_1ObjCPropertyDecl.html#ac7f00c5e70f112c0c7863f93c1872545">getGetterMethodDecl</a>()) {</div>
+<div class="line"><a name="l01859"></a><span class="lineno"> 1859</span> std::string TypeStr;</div>
+<div class="line"><a name="l01860"></a><span class="lineno"> 1860</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a41158cc82c707f200bb5d058dcc492a4" title="Emit the encoded type for the method declaration Decl into S.">getObjCEncodingForMethodDecl</a>(getter,TypeStr);</div>
+<div class="line"><a name="l01861"></a><span class="lineno"> 1861</span> llvm::Constant *TypeEncoding = MakeConstantString(TypeStr);</div>
+<div class="line"><a name="l01862"></a><span class="lineno"> 1862</span> InstanceMethodTypes.push_back(TypeEncoding);</div>
+<div class="line"><a name="l01863"></a><span class="lineno"> 1863</span> Fields.push_back(MakeConstantString(getter->getSelector().getAsString()));</div>
+<div class="line"><a name="l01864"></a><span class="lineno"> 1864</span> Fields.push_back(TypeEncoding);</div>
+<div class="line"><a name="l01865"></a><span class="lineno"> 1865</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01866"></a><span class="lineno"> 1866</span> Fields.push_back(NULLPtr);</div>
+<div class="line"><a name="l01867"></a><span class="lineno"> 1867</span> Fields.push_back(NULLPtr);</div>
+<div class="line"><a name="l01868"></a><span class="lineno"> 1868</span> }</div>
+<div class="line"><a name="l01869"></a><span class="lineno"> 1869</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *setter = property-><a class="code" href="classclang_1_1ObjCPropertyDecl.html#a0deedcad9deaf37c5964646a16a6ef36">getSetterMethodDecl</a>()) {</div>
+<div class="line"><a name="l01870"></a><span class="lineno"> 1870</span> std::string TypeStr;</div>
+<div class="line"><a name="l01871"></a><span class="lineno"> 1871</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a41158cc82c707f200bb5d058dcc492a4" title="Emit the encoded type for the method declaration Decl into S.">getObjCEncodingForMethodDecl</a>(setter,TypeStr);</div>
+<div class="line"><a name="l01872"></a><span class="lineno"> 1872</span> llvm::Constant *TypeEncoding = MakeConstantString(TypeStr);</div>
+<div class="line"><a name="l01873"></a><span class="lineno"> 1873</span> InstanceMethodTypes.push_back(TypeEncoding);</div>
+<div class="line"><a name="l01874"></a><span class="lineno"> 1874</span> Fields.push_back(MakeConstantString(setter->getSelector().getAsString()));</div>
+<div class="line"><a name="l01875"></a><span class="lineno"> 1875</span> Fields.push_back(TypeEncoding);</div>
+<div class="line"><a name="l01876"></a><span class="lineno"> 1876</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01877"></a><span class="lineno"> 1877</span> Fields.push_back(NULLPtr);</div>
+<div class="line"><a name="l01878"></a><span class="lineno"> 1878</span> Fields.push_back(NULLPtr);</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> (property-><a class="code" href="classclang_1_1ObjCPropertyDecl.html#af10258894cb90d5caf3b7caee60b324c">getPropertyImplementation</a>() == ObjCPropertyDecl::Optional) {</div>
+<div class="line"><a name="l01881"></a><span class="lineno"> 1881</span> OptionalProperties.push_back(llvm::ConstantStruct::get(PropertyMetadataTy, Fields));</div>
+<div class="line"><a name="l01882"></a><span class="lineno"> 1882</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01883"></a><span class="lineno"> 1883</span> Properties.push_back(llvm::ConstantStruct::get(PropertyMetadataTy, Fields));</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> }</div>
+<div class="line"><a name="l01886"></a><span class="lineno"> 1886</span> llvm::Constant *PropertyArray = llvm::ConstantArray::get(</div>
+<div class="line"><a name="l01887"></a><span class="lineno"> 1887</span> llvm::ArrayType::get(PropertyMetadataTy, Properties.size()), Properties);</div>
+<div class="line"><a name="l01888"></a><span class="lineno"> 1888</span> llvm::Constant* PropertyListInitFields[] =</div>
+<div class="line"><a name="l01889"></a><span class="lineno"> 1889</span> {llvm::ConstantInt::get(IntTy, Properties.size()), NULLPtr, PropertyArray};</div>
+<div class="line"><a name="l01890"></a><span class="lineno"> 1890</span> </div>
+<div class="line"><a name="l01891"></a><span class="lineno"> 1891</span> llvm::Constant *PropertyListInit =</div>
+<div class="line"><a name="l01892"></a><span class="lineno"> 1892</span> llvm::ConstantStruct::getAnon(PropertyListInitFields);</div>
+<div class="line"><a name="l01893"></a><span class="lineno"> 1893</span> llvm::Constant *PropertyList = <span class="keyword">new</span> llvm::GlobalVariable(TheModule,</div>
+<div class="line"><a name="l01894"></a><span class="lineno"> 1894</span> PropertyListInit->getType(), <span class="keyword">false</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="l01895"></a><span class="lineno"> 1895</span> PropertyListInit, <span class="stringliteral">".objc_property_list"</span>);</div>
+<div class="line"><a name="l01896"></a><span class="lineno"> 1896</span> </div>
+<div class="line"><a name="l01897"></a><span class="lineno"> 1897</span> llvm::Constant *OptionalPropertyArray =</div>
+<div class="line"><a name="l01898"></a><span class="lineno"> 1898</span> llvm::ConstantArray::get(llvm::ArrayType::get(PropertyMetadataTy,</div>
+<div class="line"><a name="l01899"></a><span class="lineno"> 1899</span> OptionalProperties.size()) , OptionalProperties);</div>
+<div class="line"><a name="l01900"></a><span class="lineno"> 1900</span> llvm::Constant* OptionalPropertyListInitFields[] = {</div>
+<div class="line"><a name="l01901"></a><span class="lineno"> 1901</span> llvm::ConstantInt::get(IntTy, OptionalProperties.size()), NULLPtr,</div>
+<div class="line"><a name="l01902"></a><span class="lineno"> 1902</span> OptionalPropertyArray };</div>
+<div class="line"><a name="l01903"></a><span class="lineno"> 1903</span> </div>
+<div class="line"><a name="l01904"></a><span class="lineno"> 1904</span> llvm::Constant *OptionalPropertyListInit =</div>
+<div class="line"><a name="l01905"></a><span class="lineno"> 1905</span> llvm::ConstantStruct::getAnon(OptionalPropertyListInitFields);</div>
+<div class="line"><a name="l01906"></a><span class="lineno"> 1906</span> llvm::Constant *OptionalPropertyList = <span class="keyword">new</span> llvm::GlobalVariable(TheModule,</div>
+<div class="line"><a name="l01907"></a><span class="lineno"> 1907</span> OptionalPropertyListInit->getType(), <span class="keyword">false</span>,</div>
+<div class="line"><a name="l01908"></a><span class="lineno"> 1908</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>, OptionalPropertyListInit,</div>
+<div class="line"><a name="l01909"></a><span class="lineno"> 1909</span> <span class="stringliteral">".objc_property_list"</span>);</div>
+<div class="line"><a name="l01910"></a><span class="lineno"> 1910</span> </div>
+<div class="line"><a name="l01911"></a><span class="lineno"> 1911</span> <span class="comment">// Protocols are objects containing lists of the methods implemented and</span></div>
+<div class="line"><a name="l01912"></a><span class="lineno"> 1912</span> <span class="comment">// protocols adopted.</span></div>
+<div class="line"><a name="l01913"></a><span class="lineno"> 1913</span> llvm::StructType *ProtocolTy = llvm::StructType::get(IdTy,</div>
+<div class="line"><a name="l01914"></a><span class="lineno"> 1914</span> PtrToInt8Ty,</div>
+<div class="line"><a name="l01915"></a><span class="lineno"> 1915</span> ProtocolList->getType(),</div>
+<div class="line"><a name="l01916"></a><span class="lineno"> 1916</span> InstanceMethodList->getType(),</div>
+<div class="line"><a name="l01917"></a><span class="lineno"> 1917</span> ClassMethodList->getType(),</div>
+<div class="line"><a name="l01918"></a><span class="lineno"> 1918</span> OptionalInstanceMethodList->getType(),</div>
+<div class="line"><a name="l01919"></a><span class="lineno"> 1919</span> OptionalClassMethodList->getType(),</div>
+<div class="line"><a name="l01920"></a><span class="lineno"> 1920</span> PropertyList->getType(),</div>
+<div class="line"><a name="l01921"></a><span class="lineno"> 1921</span> OptionalPropertyList->getType(),</div>
+<div class="line"><a name="l01922"></a><span class="lineno"> 1922</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01923"></a><span class="lineno"> 1923</span> std::vector<llvm::Constant*> Elements;</div>
+<div class="line"><a name="l01924"></a><span class="lineno"> 1924</span> <span class="comment">// The isa pointer must be set to a magic number so the runtime knows it's</span></div>
+<div class="line"><a name="l01925"></a><span class="lineno"> 1925</span> <span class="comment">// the correct layout.</span></div>
+<div class="line"><a name="l01926"></a><span class="lineno"> 1926</span> Elements.push_back(llvm::ConstantExpr::getIntToPtr(</div>
+<div class="line"><a name="l01927"></a><span class="lineno"> 1927</span> llvm::ConstantInt::get(Int32Ty, ProtocolVersion), IdTy));</div>
+<div class="line"><a name="l01928"></a><span class="lineno"> 1928</span> Elements.push_back(MakeConstantString(ProtocolName, <span class="stringliteral">".objc_protocol_name"</span>));</div>
+<div class="line"><a name="l01929"></a><span class="lineno"> 1929</span> Elements.push_back(ProtocolList);</div>
+<div class="line"><a name="l01930"></a><span class="lineno"> 1930</span> Elements.push_back(InstanceMethodList);</div>
+<div class="line"><a name="l01931"></a><span class="lineno"> 1931</span> Elements.push_back(ClassMethodList);</div>
+<div class="line"><a name="l01932"></a><span class="lineno"> 1932</span> Elements.push_back(OptionalInstanceMethodList);</div>
+<div class="line"><a name="l01933"></a><span class="lineno"> 1933</span> Elements.push_back(OptionalClassMethodList);</div>
+<div class="line"><a name="l01934"></a><span class="lineno"> 1934</span> Elements.push_back(PropertyList);</div>
+<div class="line"><a name="l01935"></a><span class="lineno"> 1935</span> Elements.push_back(OptionalPropertyList);</div>
+<div class="line"><a name="l01936"></a><span class="lineno"> 1936</span> ExistingProtocols[ProtocolName] =</div>
+<div class="line"><a name="l01937"></a><span class="lineno"> 1937</span> llvm::ConstantExpr::getBitCast(MakeGlobal(ProtocolTy, Elements,</div>
+<div class="line"><a name="l01938"></a><span class="lineno"> 1938</span> <span class="stringliteral">".objc_protocol"</span>), IdTy);</div>
+<div class="line"><a name="l01939"></a><span class="lineno"> 1939</span> }</div>
+<div class="line"><a name="l01940"></a><span class="lineno"> 1940</span> <span class="keywordtype">void</span> CGObjCGNU::GenerateProtocolHolderCategory() {</div>
+<div class="line"><a name="l01941"></a><span class="lineno"> 1941</span> <span class="comment">// Collect information about instance methods</span></div>
+<div class="line"><a name="l01942"></a><span class="lineno"> 1942</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<Selector, 1></a> MethodSels;</div>
+<div class="line"><a name="l01943"></a><span class="lineno"> 1943</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 1></a> MethodTypes;</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> std::vector<llvm::Constant*> Elements;</div>
+<div class="line"><a name="l01946"></a><span class="lineno"> 1946</span> <span class="keyword">const</span> std::string ClassName = <span class="stringliteral">"__ObjC_Protocol_Holder_Ugly_Hack"</span>;</div>
+<div class="line"><a name="l01947"></a><span class="lineno"> 1947</span> <span class="keyword">const</span> std::string CategoryName = <span class="stringliteral">"AnotherHack"</span>;</div>
+<div class="line"><a name="l01948"></a><span class="lineno"> 1948</span> Elements.push_back(MakeConstantString(CategoryName));</div>
+<div class="line"><a name="l01949"></a><span class="lineno"> 1949</span> Elements.push_back(MakeConstantString(ClassName));</div>
+<div class="line"><a name="l01950"></a><span class="lineno"> 1950</span> <span class="comment">// Instance method list</span></div>
+<div class="line"><a name="l01951"></a><span class="lineno"> 1951</span> Elements.push_back(llvm::ConstantExpr::getBitCast(GenerateMethodList(</div>
+<div class="line"><a name="l01952"></a><span class="lineno"> 1952</span> ClassName, CategoryName, MethodSels, MethodTypes, <span class="keyword">false</span>), PtrTy));</div>
+<div class="line"><a name="l01953"></a><span class="lineno"> 1953</span> <span class="comment">// Class method list</span></div>
+<div class="line"><a name="l01954"></a><span class="lineno"> 1954</span> Elements.push_back(llvm::ConstantExpr::getBitCast(GenerateMethodList(</div>
+<div class="line"><a name="l01955"></a><span class="lineno"> 1955</span> ClassName, CategoryName, MethodSels, MethodTypes, <span class="keyword">true</span>), PtrTy));</div>
+<div class="line"><a name="l01956"></a><span class="lineno"> 1956</span> <span class="comment">// Protocol list</span></div>
+<div class="line"><a name="l01957"></a><span class="lineno"> 1957</span> llvm::ArrayType *ProtocolArrayTy = llvm::ArrayType::get(PtrTy,</div>
+<div class="line"><a name="l01958"></a><span class="lineno"> 1958</span> ExistingProtocols.size());</div>
+<div class="line"><a name="l01959"></a><span class="lineno"> 1959</span> llvm::StructType *ProtocolListTy = llvm::StructType::get(</div>
+<div class="line"><a name="l01960"></a><span class="lineno"> 1960</span> PtrTy, <span class="comment">//Should be a recurisve pointer, but it's always NULL here.</span></div>
+<div class="line"><a name="l01961"></a><span class="lineno"> 1961</span> SizeTy,</div>
+<div class="line"><a name="l01962"></a><span class="lineno"> 1962</span> ProtocolArrayTy,</div>
+<div class="line"><a name="l01963"></a><span class="lineno"> 1963</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01964"></a><span class="lineno"> 1964</span> std::vector<llvm::Constant*> ProtocolElements;</div>
+<div class="line"><a name="l01965"></a><span class="lineno"> 1965</span> <span class="keywordflow">for</span> (llvm::StringMapIterator<llvm::Constant*> iter =</div>
+<div class="line"><a name="l01966"></a><span class="lineno"> 1966</span> ExistingProtocols.begin(), endIter = ExistingProtocols.end();</div>
+<div class="line"><a name="l01967"></a><span class="lineno"> 1967</span> iter != endIter ; iter++) {</div>
+<div class="line"><a name="l01968"></a><span class="lineno"> 1968</span> llvm::Constant *Ptr = llvm::ConstantExpr::getBitCast(iter->getValue(),</div>
+<div class="line"><a name="l01969"></a><span class="lineno"> 1969</span> PtrTy);</div>
+<div class="line"><a name="l01970"></a><span class="lineno"> 1970</span> ProtocolElements.push_back(Ptr);</div>
+<div class="line"><a name="l01971"></a><span class="lineno"> 1971</span> }</div>
+<div class="line"><a name="l01972"></a><span class="lineno"> 1972</span> llvm::Constant * ProtocolArray = llvm::ConstantArray::get(ProtocolArrayTy,</div>
+<div class="line"><a name="l01973"></a><span class="lineno"> 1973</span> ProtocolElements);</div>
+<div class="line"><a name="l01974"></a><span class="lineno"> 1974</span> ProtocolElements.clear();</div>
+<div class="line"><a name="l01975"></a><span class="lineno"> 1975</span> ProtocolElements.push_back(NULLPtr);</div>
+<div class="line"><a name="l01976"></a><span class="lineno"> 1976</span> ProtocolElements.push_back(llvm::ConstantInt::get(LongTy,</div>
+<div class="line"><a name="l01977"></a><span class="lineno"> 1977</span> ExistingProtocols.size()));</div>
+<div class="line"><a name="l01978"></a><span class="lineno"> 1978</span> ProtocolElements.push_back(ProtocolArray);</div>
+<div class="line"><a name="l01979"></a><span class="lineno"> 1979</span> Elements.push_back(llvm::ConstantExpr::getBitCast(MakeGlobal(ProtocolListTy,</div>
+<div class="line"><a name="l01980"></a><span class="lineno"> 1980</span> ProtocolElements, <span class="stringliteral">".objc_protocol_list"</span>), PtrTy));</div>
+<div class="line"><a name="l01981"></a><span class="lineno"> 1981</span> Categories.push_back(llvm::ConstantExpr::getBitCast(</div>
+<div class="line"><a name="l01982"></a><span class="lineno"> 1982</span> MakeGlobal(llvm::StructType::get(PtrToInt8Ty, PtrToInt8Ty,</div>
+<div class="line"><a name="l01983"></a><span class="lineno"> 1983</span> PtrTy, PtrTy, PtrTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), Elements), PtrTy));</div>
+<div class="line"><a name="l01984"></a><span class="lineno"> 1984</span> }</div>
+<div class="line"><a name="l01985"></a><span class="lineno"> 1985</span> <span class="comment"></span></div>
+<div class="line"><a name="l01986"></a><span class="lineno"> 1986</span> <span class="comment">/// Libobjc2 uses a bitfield representation where small(ish) bitfields are</span></div>
+<div class="line"><a name="l01987"></a><span class="lineno"> 1987</span> <span class="comment">/// stored in a 64-bit value with the low bit set to 1 and the remaining 63</span></div>
+<div class="line"><a name="l01988"></a><span class="lineno"> 1988</span> <span class="comment">/// bits set to their values, LSB first, while larger ones are stored in a</span></div>
+<div class="line"><a name="l01989"></a><span class="lineno"> 1989</span> <span class="comment">/// structure of this / form:</span></div>
+<div class="line"><a name="l01990"></a><span class="lineno"> 1990</span> <span class="comment">/// </span></div>
+<div class="line"><a name="l01991"></a><span class="lineno"> 1991</span> <span class="comment">/// struct { int32_t length; int32_t values[length]; };</span></div>
+<div class="line"><a name="l01992"></a><span class="lineno"> 1992</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01993"></a><span class="lineno"> 1993</span> <span class="comment">/// The values in the array are stored in host-endian format, with the least</span></div>
+<div class="line"><a name="l01994"></a><span class="lineno"> 1994</span> <span class="comment">/// significant bit being assumed to come first in the bitfield. Therefore, a</span></div>
+<div class="line"><a name="l01995"></a><span class="lineno"> 1995</span> <span class="comment">/// bitfield with the 64th bit set will be (int64_t)&{ 2, [0, 1<<31] }, while a</span></div>
+<div class="line"><a name="l01996"></a><span class="lineno"> 1996</span> <span class="comment">/// bitfield / with the 63rd bit set will be 1<<64.</span></div>
+<div class="line"><a name="l01997"></a><span class="lineno"> 1997</span> <span class="comment"></span>llvm::Constant *CGObjCGNU::MakeBitField(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<bool></a> bits) {</div>
+<div class="line"><a name="l01998"></a><span class="lineno"> 1998</span> <span class="keywordtype">int</span> bitCount = bits.size();</div>
+<div class="line"><a name="l01999"></a><span class="lineno"> 1999</span> <span class="keywordtype">int</span> ptrBits =</div>
+<div class="line"><a name="l02000"></a><span class="lineno"> 2000</span> (TheModule.getPointerSize() == llvm::Module::Pointer32) ? 32 : 64;</div>
+<div class="line"><a name="l02001"></a><span class="lineno"> 2001</span> <span class="keywordflow">if</span> (bitCount < ptrBits) {</div>
+<div class="line"><a name="l02002"></a><span class="lineno"> 2002</span> uint64_t val = 1;</div>
+<div class="line"><a name="l02003"></a><span class="lineno"> 2003</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0 ; i<bitCount ; ++i) {</div>
+<div class="line"><a name="l02004"></a><span class="lineno"> 2004</span> <span class="keywordflow">if</span> (bits[i]) val |= 1ULL<<(i+1);</div>
+<div class="line"><a name="l02005"></a><span class="lineno"> 2005</span> }</div>
+<div class="line"><a name="l02006"></a><span class="lineno"> 2006</span> <span class="keywordflow">return</span> llvm::ConstantInt::get(IntPtrTy, val);</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> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant *, 8></a> values;</div>
+<div class="line"><a name="l02009"></a><span class="lineno"> 2009</span> <span class="keywordtype">int</span> v=0;</div>
+<div class="line"><a name="l02010"></a><span class="lineno"> 2010</span> <span class="keywordflow">while</span> (v < bitCount) {</div>
+<div class="line"><a name="l02011"></a><span class="lineno"> 2011</span> int32_t word = 0;</div>
+<div class="line"><a name="l02012"></a><span class="lineno"> 2012</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0 ; (i<32) && (v<bitCount) ; ++i) {</div>
+<div class="line"><a name="l02013"></a><span class="lineno"> 2013</span> <span class="keywordflow">if</span> (bits[v]) word |= 1<<i;</div>
+<div class="line"><a name="l02014"></a><span class="lineno"> 2014</span> v++;</div>
+<div class="line"><a name="l02015"></a><span class="lineno"> 2015</span> }</div>
+<div class="line"><a name="l02016"></a><span class="lineno"> 2016</span> values.push_back(llvm::ConstantInt::get(Int32Ty, word));</div>
+<div class="line"><a name="l02017"></a><span class="lineno"> 2017</span> }</div>
+<div class="line"><a name="l02018"></a><span class="lineno"> 2018</span> llvm::ArrayType *arrayTy = llvm::ArrayType::get(Int32Ty, values.size());</div>
+<div class="line"><a name="l02019"></a><span class="lineno"> 2019</span> llvm::Constant *array = llvm::ConstantArray::get(arrayTy, values);</div>
+<div class="line"><a name="l02020"></a><span class="lineno"> 2020</span> llvm::Constant *fields[2] = {</div>
+<div class="line"><a name="l02021"></a><span class="lineno"> 2021</span> llvm::ConstantInt::get(Int32Ty, values.size()),</div>
+<div class="line"><a name="l02022"></a><span class="lineno"> 2022</span> array };</div>
+<div class="line"><a name="l02023"></a><span class="lineno"> 2023</span> llvm::Constant *GS = MakeGlobal(llvm::StructType::get(Int32Ty, arrayTy,</div>
+<div class="line"><a name="l02024"></a><span class="lineno"> 2024</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), fields);</div>
+<div class="line"><a name="l02025"></a><span class="lineno"> 2025</span> llvm::Constant *ptr = llvm::ConstantExpr::getPtrToInt(GS, IntPtrTy);</div>
+<div class="line"><a name="l02026"></a><span class="lineno"> 2026</span> <span class="keywordflow">return</span> ptr;</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> </div>
+<div class="line"><a name="l02029"></a><span class="lineno"> 2029</span> <span class="keywordtype">void</span> CGObjCGNU::GenerateCategory(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCCategoryImplDecl.html">ObjCCategoryImplDecl</a> *OCD) {</div>
+<div class="line"><a name="l02030"></a><span class="lineno"> 2030</span> std::string ClassName = OCD-><a class="code" href="classclang_1_1ObjCImplDecl.html#ae3c6fb728fe5a7aee81ca394470493c4">getClassInterface</a>()-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</div>
+<div class="line"><a name="l02031"></a><span class="lineno"> 2031</span> std::string CategoryName = OCD-><a class="code" href="classclang_1_1ObjCCategoryImplDecl.html#a83d40b5f9c2d75fe17088a473c8e3aa3" title="Get the name of the class associated with this interface.">getNameAsString</a>();</div>
+<div class="line"><a name="l02032"></a><span class="lineno"> 2032</span> <span class="comment">// Collect information about instance methods</span></div>
+<div class="line"><a name="l02033"></a><span class="lineno"> 2033</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<Selector, 16></a> InstanceMethodSels;</div>
+<div class="line"><a name="l02034"></a><span class="lineno"> 2034</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> InstanceMethodTypes;</div>
+<div class="line"><a name="l02035"></a><span class="lineno"> 2035</span> <span class="keywordflow">for</span> (ObjCCategoryImplDecl::instmeth_iterator</div>
+<div class="line"><a name="l02036"></a><span class="lineno"> 2036</span> iter = OCD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#adb21f3e7fa3b060c5b31b92ae97f957e">instmeth_begin</a>(), endIter = OCD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#ab363adb39c69750940adf83386f4b923">instmeth_end</a>();</div>
+<div class="line"><a name="l02037"></a><span class="lineno"> 2037</span> iter != endIter ; iter++) {</div>
+<div class="line"><a name="l02038"></a><span class="lineno"> 2038</span> InstanceMethodSels.push_back((*iter)->getSelector());</div>
+<div class="line"><a name="l02039"></a><span class="lineno"> 2039</span> std::string TypeStr;</div>
+<div class="line"><a name="l02040"></a><span class="lineno"> 2040</span> CGM.getContext().getObjCEncodingForMethodDecl(*iter,TypeStr);</div>
+<div class="line"><a name="l02041"></a><span class="lineno"> 2041</span> InstanceMethodTypes.push_back(MakeConstantString(TypeStr));</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="comment">// Collect information about class methods</span></div>
+<div class="line"><a name="l02045"></a><span class="lineno"> 2045</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<Selector, 16></a> ClassMethodSels;</div>
+<div class="line"><a name="l02046"></a><span class="lineno"> 2046</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> ClassMethodTypes;</div>
+<div class="line"><a name="l02047"></a><span class="lineno"> 2047</span> <span class="keywordflow">for</span> (ObjCCategoryImplDecl::classmeth_iterator</div>
+<div class="line"><a name="l02048"></a><span class="lineno"> 2048</span> iter = OCD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a39e0d96e9930f71140afbf01a89004c2">classmeth_begin</a>(), endIter = OCD-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a004cd19356ad87461ed07eb1e3ecffd4">classmeth_end</a>();</div>
+<div class="line"><a name="l02049"></a><span class="lineno"> 2049</span> iter != endIter ; iter++) {</div>
+<div class="line"><a name="l02050"></a><span class="lineno"> 2050</span> ClassMethodSels.push_back((*iter)->getSelector());</div>
+<div class="line"><a name="l02051"></a><span class="lineno"> 2051</span> std::string TypeStr;</div>
+<div class="line"><a name="l02052"></a><span class="lineno"> 2052</span> CGM.getContext().getObjCEncodingForMethodDecl(*iter,TypeStr);</div>
+<div class="line"><a name="l02053"></a><span class="lineno"> 2053</span> ClassMethodTypes.push_back(MakeConstantString(TypeStr));</div>
+<div class="line"><a name="l02054"></a><span class="lineno"> 2054</span> }</div>
+<div class="line"><a name="l02055"></a><span class="lineno"> 2055</span> </div>
+<div class="line"><a name="l02056"></a><span class="lineno"> 2056</span> <span class="comment">// Collect the names of referenced protocols</span></div>
+<div class="line"><a name="l02057"></a><span class="lineno"> 2057</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<std::string, 16></a> Protocols;</div>
+<div class="line"><a name="l02058"></a><span class="lineno"> 2058</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCCategoryDecl.html">ObjCCategoryDecl</a> *CatDecl = OCD-><a class="code" href="classclang_1_1ObjCCategoryImplDecl.html#a0f87bd2e4d3ba1ad6eb452db64404c42">getCategoryDecl</a>();</div>
+<div class="line"><a name="l02059"></a><span class="lineno"> 2059</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCList.html">ObjCList<ObjCProtocolDecl></a> &Protos = CatDecl-><a class="code" href="classclang_1_1ObjCCategoryDecl.html#ac6ea09f15cf43bf7a93372b4ea4a073e">getReferencedProtocols</a>();</div>
+<div class="line"><a name="l02060"></a><span class="lineno"> 2060</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ObjCList.html">ObjCList<ObjCProtocolDecl>::iterator</a> I = Protos.<a class="code" href="classclang_1_1ObjCList.html#a3c770693071ab02a812f061b30d6a351">begin</a>(),</div>
+<div class="line"><a name="l02061"></a><span class="lineno"> 2061</span> E = Protos.<a class="code" href="classclang_1_1ObjCList.html#a93a1bd3a6ce347889884bb75c437cbfb">end</a>(); I != E; ++I)</div>
+<div class="line"><a name="l02062"></a><span class="lineno"> 2062</span> Protocols.push_back((*I)->getNameAsString());</div>
+<div class="line"><a name="l02063"></a><span class="lineno"> 2063</span> </div>
+<div class="line"><a name="l02064"></a><span class="lineno"> 2064</span> std::vector<llvm::Constant*> Elements;</div>
+<div class="line"><a name="l02065"></a><span class="lineno"> 2065</span> Elements.push_back(MakeConstantString(CategoryName));</div>
+<div class="line"><a name="l02066"></a><span class="lineno"> 2066</span> Elements.push_back(MakeConstantString(ClassName));</div>
+<div class="line"><a name="l02067"></a><span class="lineno"> 2067</span> <span class="comment">// Instance method list</span></div>
+<div class="line"><a name="l02068"></a><span class="lineno"> 2068</span> Elements.push_back(llvm::ConstantExpr::getBitCast(GenerateMethodList(</div>
+<div class="line"><a name="l02069"></a><span class="lineno"> 2069</span> ClassName, CategoryName, InstanceMethodSels, InstanceMethodTypes,</div>
+<div class="line"><a name="l02070"></a><span class="lineno"> 2070</span> <span class="keyword">false</span>), PtrTy));</div>
+<div class="line"><a name="l02071"></a><span class="lineno"> 2071</span> <span class="comment">// Class method list</span></div>
+<div class="line"><a name="l02072"></a><span class="lineno"> 2072</span> Elements.push_back(llvm::ConstantExpr::getBitCast(GenerateMethodList(</div>
+<div class="line"><a name="l02073"></a><span class="lineno"> 2073</span> ClassName, CategoryName, ClassMethodSels, ClassMethodTypes, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l02074"></a><span class="lineno"> 2074</span> PtrTy));</div>
+<div class="line"><a name="l02075"></a><span class="lineno"> 2075</span> <span class="comment">// Protocol list</span></div>
+<div class="line"><a name="l02076"></a><span class="lineno"> 2076</span> Elements.push_back(llvm::ConstantExpr::getBitCast(</div>
+<div class="line"><a name="l02077"></a><span class="lineno"> 2077</span> GenerateProtocolList(Protocols), PtrTy));</div>
+<div class="line"><a name="l02078"></a><span class="lineno"> 2078</span> Categories.push_back(llvm::ConstantExpr::getBitCast(</div>
+<div class="line"><a name="l02079"></a><span class="lineno"> 2079</span> MakeGlobal(llvm::StructType::get(PtrToInt8Ty, PtrToInt8Ty,</div>
+<div class="line"><a name="l02080"></a><span class="lineno"> 2080</span> PtrTy, PtrTy, PtrTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), Elements), PtrTy));</div>
+<div class="line"><a name="l02081"></a><span class="lineno"> 2081</span> }</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> llvm::Constant *CGObjCGNU::GeneratePropertyList(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *OID,</div>
+<div class="line"><a name="l02084"></a><span class="lineno"> 2084</span> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<Selector></a> &InstanceMethodSels,</div>
+<div class="line"><a name="l02085"></a><span class="lineno"> 2085</span> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<llvm::Constant*></a> &InstanceMethodTypes) {</div>
+<div class="line"><a name="l02086"></a><span class="lineno"> 2086</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> &Context = CGM.getContext();</div>
+<div class="line"><a name="l02087"></a><span class="lineno"> 2087</span> <span class="comment">// Property metadata: name, attributes, attributes2, padding1, padding2,</span></div>
+<div class="line"><a name="l02088"></a><span class="lineno"> 2088</span> <span class="comment">// setter name, setter types, getter name, getter types.</span></div>
+<div class="line"><a name="l02089"></a><span class="lineno"> 2089</span> llvm::StructType *PropertyMetadataTy = llvm::StructType::get(</div>
+<div class="line"><a name="l02090"></a><span class="lineno"> 2090</span> PtrToInt8Ty, Int8Ty, Int8Ty, Int8Ty, Int8Ty, PtrToInt8Ty,</div>
+<div class="line"><a name="l02091"></a><span class="lineno"> 2091</span> PtrToInt8Ty, PtrToInt8Ty, PtrToInt8Ty, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l02092"></a><span class="lineno"> 2092</span> std::vector<llvm::Constant*> Properties;</div>
+<div class="line"><a name="l02093"></a><span class="lineno"> 2093</span> </div>
+<div class="line"><a name="l02094"></a><span class="lineno"> 2094</span> <span class="comment">// Add all of the property methods need adding to the method list and to the</span></div>
+<div class="line"><a name="l02095"></a><span class="lineno"> 2095</span> <span class="comment">// property metadata list.</span></div>
+<div class="line"><a name="l02096"></a><span class="lineno"> 2096</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">ObjCImplDecl::propimpl_iterator</a></div>
+<div class="line"><a name="l02097"></a><span class="lineno"> 2097</span> iter = OID-><a class="code" href="classclang_1_1ObjCImplDecl.html#a7ee14e0eeb28f7f7b2c99a5be2f95b8e">propimpl_begin</a>(), endIter = OID-><a class="code" href="classclang_1_1ObjCImplDecl.html#aa2eeebdf41b3d382f99db40c4017b1aa">propimpl_end</a>();</div>
+<div class="line"><a name="l02098"></a><span class="lineno"> 2098</span> iter != endIter ; iter++) {</div>
+<div class="line"><a name="l02099"></a><span class="lineno"> 2099</span> std::vector<llvm::Constant*> Fields;</div>
+<div class="line"><a name="l02100"></a><span class="lineno"> 2100</span> <a class="code" href="classclang_1_1ObjCPropertyDecl.html" title="Represents one property declaration in an Objective-C interface.">ObjCPropertyDecl</a> *<span class="keyword">property</span> = iter->getPropertyDecl();</div>
+<div class="line"><a name="l02101"></a><span class="lineno"> 2101</span> <a class="code" href="classclang_1_1ObjCPropertyImplDecl.html">ObjCPropertyImplDecl</a> *propertyImpl = *iter;</div>
+<div class="line"><a name="l02102"></a><span class="lineno"> 2102</span> <span class="keywordtype">bool</span> isSynthesized = (propertyImpl-><a class="code" href="classclang_1_1ObjCPropertyImplDecl.html#a2abe69de01c6e7b1b74edb61a704032a">getPropertyImplementation</a>() == </div>
+<div class="line"><a name="l02103"></a><span class="lineno"> 2103</span> ObjCPropertyImplDecl::Synthesize);</div>
+<div class="line"><a name="l02104"></a><span class="lineno"> 2104</span> <span class="keywordtype">bool</span> isDynamic = (propertyImpl-><a class="code" href="classclang_1_1ObjCPropertyImplDecl.html#a2abe69de01c6e7b1b74edb61a704032a">getPropertyImplementation</a>() == </div>
+<div class="line"><a name="l02105"></a><span class="lineno"> 2105</span> ObjCPropertyImplDecl::Dynamic);</div>
+<div class="line"><a name="l02106"></a><span class="lineno"> 2106</span> </div>
+<div class="line"><a name="l02107"></a><span class="lineno"> 2107</span> Fields.push_back(MakePropertyEncodingString(property, OID));</div>
+<div class="line"><a name="l02108"></a><span class="lineno"> 2108</span> PushPropertyAttributes(Fields, property, isSynthesized, isDynamic);</div>
+<div class="line"><a name="l02109"></a><span class="lineno"> 2109</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *getter = property-><a class="code" href="classclang_1_1ObjCPropertyDecl.html#ac7f00c5e70f112c0c7863f93c1872545">getGetterMethodDecl</a>()) {</div>
+<div class="line"><a name="l02110"></a><span class="lineno"> 2110</span> std::string TypeStr;</div>
+<div class="line"><a name="l02111"></a><span class="lineno"> 2111</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a41158cc82c707f200bb5d058dcc492a4" title="Emit the encoded type for the method declaration Decl into S.">getObjCEncodingForMethodDecl</a>(getter,TypeStr);</div>
+<div class="line"><a name="l02112"></a><span class="lineno"> 2112</span> llvm::Constant *TypeEncoding = MakeConstantString(TypeStr);</div>
+<div class="line"><a name="l02113"></a><span class="lineno"> 2113</span> <span class="keywordflow">if</span> (isSynthesized) {</div>
+<div class="line"><a name="l02114"></a><span class="lineno"> 2114</span> InstanceMethodTypes.push_back(TypeEncoding);</div>
+<div class="line"><a name="l02115"></a><span class="lineno"> 2115</span> InstanceMethodSels.push_back(getter->getSelector());</div>
+<div class="line"><a name="l02116"></a><span class="lineno"> 2116</span> }</div>
+<div class="line"><a name="l02117"></a><span class="lineno"> 2117</span> Fields.push_back(MakeConstantString(getter->getSelector().getAsString()));</div>
+<div class="line"><a name="l02118"></a><span class="lineno"> 2118</span> Fields.push_back(TypeEncoding);</div>
+<div class="line"><a name="l02119"></a><span class="lineno"> 2119</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02120"></a><span class="lineno"> 2120</span> Fields.push_back(NULLPtr);</div>
+<div class="line"><a name="l02121"></a><span class="lineno"> 2121</span> Fields.push_back(NULLPtr);</div>
+<div class="line"><a name="l02122"></a><span class="lineno"> 2122</span> }</div>
+<div class="line"><a name="l02123"></a><span class="lineno"> 2123</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *setter = property-><a class="code" href="classclang_1_1ObjCPropertyDecl.html#a0deedcad9deaf37c5964646a16a6ef36">getSetterMethodDecl</a>()) {</div>
+<div class="line"><a name="l02124"></a><span class="lineno"> 2124</span> std::string TypeStr;</div>
+<div class="line"><a name="l02125"></a><span class="lineno"> 2125</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a41158cc82c707f200bb5d058dcc492a4" title="Emit the encoded type for the method declaration Decl into S.">getObjCEncodingForMethodDecl</a>(setter,TypeStr);</div>
+<div class="line"><a name="l02126"></a><span class="lineno"> 2126</span> llvm::Constant *TypeEncoding = MakeConstantString(TypeStr);</div>
+<div class="line"><a name="l02127"></a><span class="lineno"> 2127</span> <span class="keywordflow">if</span> (isSynthesized) {</div>
+<div class="line"><a name="l02128"></a><span class="lineno"> 2128</span> InstanceMethodTypes.push_back(TypeEncoding);</div>
+<div class="line"><a name="l02129"></a><span class="lineno"> 2129</span> InstanceMethodSels.push_back(setter->getSelector());</div>
+<div class="line"><a name="l02130"></a><span class="lineno"> 2130</span> }</div>
+<div class="line"><a name="l02131"></a><span class="lineno"> 2131</span> Fields.push_back(MakeConstantString(setter->getSelector().getAsString()));</div>
+<div class="line"><a name="l02132"></a><span class="lineno"> 2132</span> Fields.push_back(TypeEncoding);</div>
+<div class="line"><a name="l02133"></a><span class="lineno"> 2133</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02134"></a><span class="lineno"> 2134</span> Fields.push_back(NULLPtr);</div>
+<div class="line"><a name="l02135"></a><span class="lineno"> 2135</span> Fields.push_back(NULLPtr);</div>
+<div class="line"><a name="l02136"></a><span class="lineno"> 2136</span> }</div>
+<div class="line"><a name="l02137"></a><span class="lineno"> 2137</span> Properties.push_back(llvm::ConstantStruct::get(PropertyMetadataTy, Fields));</div>
+<div class="line"><a name="l02138"></a><span class="lineno"> 2138</span> }</div>
+<div class="line"><a name="l02139"></a><span class="lineno"> 2139</span> llvm::ArrayType *PropertyArrayTy =</div>
+<div class="line"><a name="l02140"></a><span class="lineno"> 2140</span> llvm::ArrayType::get(PropertyMetadataTy, Properties.size());</div>
+<div class="line"><a name="l02141"></a><span class="lineno"> 2141</span> llvm::Constant *PropertyArray = llvm::ConstantArray::get(PropertyArrayTy,</div>
+<div class="line"><a name="l02142"></a><span class="lineno"> 2142</span> Properties);</div>
+<div class="line"><a name="l02143"></a><span class="lineno"> 2143</span> llvm::Constant* PropertyListInitFields[] =</div>
+<div class="line"><a name="l02144"></a><span class="lineno"> 2144</span> {llvm::ConstantInt::get(IntTy, Properties.size()), NULLPtr, PropertyArray};</div>
+<div class="line"><a name="l02145"></a><span class="lineno"> 2145</span> </div>
+<div class="line"><a name="l02146"></a><span class="lineno"> 2146</span> llvm::Constant *PropertyListInit =</div>
+<div class="line"><a name="l02147"></a><span class="lineno"> 2147</span> llvm::ConstantStruct::getAnon(PropertyListInitFields);</div>
+<div class="line"><a name="l02148"></a><span class="lineno"> 2148</span> <span class="keywordflow">return</span> <span class="keyword">new</span> llvm::GlobalVariable(TheModule, PropertyListInit->getType(), <span class="keyword">false</span>,</div>
+<div class="line"><a name="l02149"></a><span class="lineno"> 2149</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>, PropertyListInit,</div>
+<div class="line"><a name="l02150"></a><span class="lineno"> 2150</span> <span class="stringliteral">".objc_property_list"</span>);</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> </div>
+<div class="line"><a name="l02153"></a><span class="lineno"> 2153</span> <span class="keywordtype">void</span> CGObjCGNU::RegisterAlias(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCCompatibleAliasDecl.html">ObjCCompatibleAliasDecl</a> *OAD) {</div>
+<div class="line"><a name="l02154"></a><span class="lineno"> 2154</span> <span class="comment">// Get the class declaration for which the alias is specified.</span></div>
+<div class="line"><a name="l02155"></a><span class="lineno"> 2155</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *ClassDecl =</div>
+<div class="line"><a name="l02156"></a><span class="lineno"> 2156</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>(OAD-><a class="code" href="classclang_1_1ObjCCompatibleAliasDecl.html#a66adf40a41d632ab6fbf512bb5fce2c1">getClassInterface</a>());</div>
+<div class="line"><a name="l02157"></a><span class="lineno"> 2157</span> std::string ClassName = ClassDecl-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</div>
+<div class="line"><a name="l02158"></a><span class="lineno"> 2158</span> std::string AliasName = OAD-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</div>
+<div class="line"><a name="l02159"></a><span class="lineno"> 2159</span> ClassAliases.push_back(ClassAliasPair(ClassName,AliasName));</div>
+<div class="line"><a name="l02160"></a><span class="lineno"> 2160</span> }</div>
+<div class="line"><a name="l02161"></a><span class="lineno"> 2161</span> </div>
+<div class="line"><a name="l02162"></a><span class="lineno"> 2162</span> <span class="keywordtype">void</span> CGObjCGNU::GenerateClass(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *OID) {</div>
+<div class="line"><a name="l02163"></a><span class="lineno"> 2163</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> &Context = CGM.getContext();</div>
+<div class="line"><a name="l02164"></a><span class="lineno"> 2164</span> </div>
+<div class="line"><a name="l02165"></a><span class="lineno"> 2165</span> <span class="comment">// Get the superclass name.</span></div>
+<div class="line"><a name="l02166"></a><span class="lineno"> 2166</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> * SuperClassDecl =</div>
+<div class="line"><a name="l02167"></a><span class="lineno"> 2167</span> OID-><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="l02168"></a><span class="lineno"> 2168</span> std::string SuperClassName;</div>
+<div class="line"><a name="l02169"></a><span class="lineno"> 2169</span> <span class="keywordflow">if</span> (SuperClassDecl) {</div>
+<div class="line"><a name="l02170"></a><span class="lineno"> 2170</span> SuperClassName = SuperClassDecl-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</div>
+<div class="line"><a name="l02171"></a><span class="lineno"> 2171</span> EmitClassRef(SuperClassName);</div>
+<div class="line"><a name="l02172"></a><span class="lineno"> 2172</span> }</div>
+<div class="line"><a name="l02173"></a><span class="lineno"> 2173</span> </div>
+<div class="line"><a name="l02174"></a><span class="lineno"> 2174</span> <span class="comment">// Get the class name</span></div>
+<div class="line"><a name="l02175"></a><span class="lineno"> 2175</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *ClassDecl =</div>
+<div class="line"><a name="l02176"></a><span class="lineno"> 2176</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>(OID-><a class="code" href="classclang_1_1ObjCImplDecl.html#ae3c6fb728fe5a7aee81ca394470493c4">getClassInterface</a>());</div>
+<div class="line"><a name="l02177"></a><span class="lineno"> 2177</span> std::string ClassName = ClassDecl-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</div>
+<div class="line"><a name="l02178"></a><span class="lineno"> 2178</span> <span class="comment">// Emit the symbol that is used to generate linker errors if this class is</span></div>
+<div class="line"><a name="l02179"></a><span class="lineno"> 2179</span> <span class="comment">// referenced in other modules but not declared.</span></div>
+<div class="line"><a name="l02180"></a><span class="lineno"> 2180</span> std::string classSymbolName = <span class="stringliteral">"__objc_class_name_"</span> + ClassName;</div>
+<div class="line"><a name="l02181"></a><span class="lineno"> 2181</span> <span class="keywordflow">if</span> (llvm::GlobalVariable *symbol =</div>
+<div class="line"><a name="l02182"></a><span class="lineno"> 2182</span> TheModule.getGlobalVariable(classSymbolName)) {</div>
+<div class="line"><a name="l02183"></a><span class="lineno"> 2183</span> symbol->setInitializer(llvm::ConstantInt::get(LongTy, 0));</div>
+<div class="line"><a name="l02184"></a><span class="lineno"> 2184</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02185"></a><span class="lineno"> 2185</span> <span class="keyword">new</span> llvm::GlobalVariable(TheModule, LongTy, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l02186"></a><span class="lineno"> 2186</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>, llvm::ConstantInt::get(LongTy, 0),</div>
+<div class="line"><a name="l02187"></a><span class="lineno"> 2187</span> classSymbolName);</div>
+<div class="line"><a name="l02188"></a><span class="lineno"> 2188</span> }</div>
+<div class="line"><a name="l02189"></a><span class="lineno"> 2189</span> </div>
+<div class="line"><a name="l02190"></a><span class="lineno"> 2190</span> <span class="comment">// Get the size of instances.</span></div>
+<div class="line"><a name="l02191"></a><span class="lineno"> 2191</span> <span class="keywordtype">int</span> instanceSize = </div>
+<div class="line"><a name="l02192"></a><span class="lineno"> 2192</span> Context.<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>(OID).<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="l02193"></a><span class="lineno"> 2193</span> </div>
+<div class="line"><a name="l02194"></a><span class="lineno"> 2194</span> <span class="comment">// Collect information about instance variables.</span></div>
+<div class="line"><a name="l02195"></a><span class="lineno"> 2195</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> IvarNames;</div>
+<div class="line"><a name="l02196"></a><span class="lineno"> 2196</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> IvarTypes;</div>
+<div class="line"><a name="l02197"></a><span class="lineno"> 2197</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> IvarOffsets;</div>
+<div class="line"><a name="l02198"></a><span class="lineno"> 2198</span> </div>
+<div class="line"><a name="l02199"></a><span class="lineno"> 2199</span> std::vector<llvm::Constant*> IvarOffsetValues;</div>
+<div class="line"><a name="l02200"></a><span class="lineno"> 2200</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<bool, 16></a> WeakIvars;</div>
+<div class="line"><a name="l02201"></a><span class="lineno"> 2201</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<bool, 16></a> StrongIvars;</div>
+<div class="line"><a name="l02202"></a><span class="lineno"> 2202</span> </div>
+<div class="line"><a name="l02203"></a><span class="lineno"> 2203</span> <span class="keywordtype">int</span> superInstanceSize = !SuperClassDecl ? 0 :</div>
+<div class="line"><a name="l02204"></a><span class="lineno"> 2204</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a0c252aa684cc2fc11ed5b105644284f3" title="Get or compute information about the layout of the specified Objective-C interface.">getASTObjCInterfaceLayout</a>(SuperClassDecl).<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="l02205"></a><span class="lineno"> 2205</span> <span class="comment">// For non-fragile ivars, set the instance size to 0 - {the size of just this</span></div>
+<div class="line"><a name="l02206"></a><span class="lineno"> 2206</span> <span class="comment">// class}. The runtime will then set this to the correct value on load.</span></div>
+<div class="line"><a name="l02207"></a><span class="lineno"> 2207</span> <span class="keywordflow">if</span> (CGM.getLangOpts().ObjCRuntime.isNonFragile()) {</div>
+<div class="line"><a name="l02208"></a><span class="lineno"> 2208</span> instanceSize = 0 - (instanceSize - superInstanceSize);</div>
+<div class="line"><a name="l02209"></a><span class="lineno"> 2209</span> }</div>
+<div class="line"><a name="l02210"></a><span class="lineno"> 2210</span> </div>
+<div class="line"><a name="l02211"></a><span class="lineno"> 2211</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *IVD = ClassDecl-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a33ad0524e4d449655e216893b85910e2">all_declared_ivar_begin</a>(); IVD;</div>
+<div class="line"><a name="l02212"></a><span class="lineno"> 2212</span> IVD = IVD-><a class="code" href="classclang_1_1ObjCIvarDecl.html#ad4e167798de561f182d039520eb90b29">getNextIvar</a>()) {</div>
+<div class="line"><a name="l02213"></a><span class="lineno"> 2213</span> <span class="comment">// Store the name</span></div>
+<div class="line"><a name="l02214"></a><span class="lineno"> 2214</span> IvarNames.push_back(MakeConstantString(IVD->getNameAsString()));</div>
+<div class="line"><a name="l02215"></a><span class="lineno"> 2215</span> <span class="comment">// Get the type encoding for this ivar</span></div>
+<div class="line"><a name="l02216"></a><span class="lineno"> 2216</span> std::string TypeStr;</div>
+<div class="line"><a name="l02217"></a><span class="lineno"> 2217</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a569fb528261328166e6851503ba82178" title="Emit the Objective-CC type encoding for the given type T into S.">getObjCEncodingForType</a>(IVD->getType(), TypeStr);</div>
+<div class="line"><a name="l02218"></a><span class="lineno"> 2218</span> IvarTypes.push_back(MakeConstantString(TypeStr));</div>
+<div class="line"><a name="l02219"></a><span class="lineno"> 2219</span> <span class="comment">// Get the offset</span></div>
+<div class="line"><a name="l02220"></a><span class="lineno"> 2220</span> uint64_t BaseOffset = ComputeIvarBaseOffset(CGM, OID, IVD);</div>
+<div class="line"><a name="l02221"></a><span class="lineno"> 2221</span> uint64_t <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a> = BaseOffset;</div>
+<div class="line"><a name="l02222"></a><span class="lineno"> 2222</span> <span class="keywordflow">if</span> (CGM.getLangOpts().ObjCRuntime.isNonFragile()) {</div>
+<div class="line"><a name="l02223"></a><span class="lineno"> 2223</span> Offset = BaseOffset - superInstanceSize;</div>
+<div class="line"><a name="l02224"></a><span class="lineno"> 2224</span> }</div>
+<div class="line"><a name="l02225"></a><span class="lineno"> 2225</span> llvm::Constant *OffsetValue = llvm::ConstantInt::get(IntTy, Offset);</div>
+<div class="line"><a name="l02226"></a><span class="lineno"> 2226</span> <span class="comment">// Create the direct offset value</span></div>
+<div class="line"><a name="l02227"></a><span class="lineno"> 2227</span> std::string OffsetName = <span class="stringliteral">"__objc_ivar_offset_value_"</span> + ClassName +<span class="stringliteral">"."</span> +</div>
+<div class="line"><a name="l02228"></a><span class="lineno"> 2228</span> IVD->getNameAsString();</div>
+<div class="line"><a name="l02229"></a><span class="lineno"> 2229</span> llvm::GlobalVariable *OffsetVar = TheModule.getGlobalVariable(OffsetName);</div>
+<div class="line"><a name="l02230"></a><span class="lineno"> 2230</span> <span class="keywordflow">if</span> (OffsetVar) {</div>
+<div class="line"><a name="l02231"></a><span class="lineno"> 2231</span> OffsetVar->setInitializer(OffsetValue);</div>
+<div class="line"><a name="l02232"></a><span class="lineno"> 2232</span> <span class="comment">// If this is the real definition, change its linkage type so that</span></div>
+<div class="line"><a name="l02233"></a><span class="lineno"> 2233</span> <span class="comment">// different modules will use this one, rather than their private</span></div>
+<div class="line"><a name="l02234"></a><span class="lineno"> 2234</span> <span class="comment">// copy.</span></div>
+<div class="line"><a name="l02235"></a><span class="lineno"> 2235</span> OffsetVar->setLinkage(<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="l02236"></a><span class="lineno"> 2236</span> } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02237"></a><span class="lineno"> 2237</span> OffsetVar = <span class="keyword">new</span> llvm::GlobalVariable(TheModule, IntTy,</div>
+<div class="line"><a name="l02238"></a><span class="lineno"> 2238</span> <span class="keyword">false</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="l02239"></a><span class="lineno"> 2239</span> OffsetValue,</div>
+<div class="line"><a name="l02240"></a><span class="lineno"> 2240</span> <span class="stringliteral">"__objc_ivar_offset_value_"</span> + ClassName +<span class="stringliteral">"."</span> +</div>
+<div class="line"><a name="l02241"></a><span class="lineno"> 2241</span> IVD->getNameAsString());</div>
+<div class="line"><a name="l02242"></a><span class="lineno"> 2242</span> IvarOffsets.push_back(OffsetValue);</div>
+<div class="line"><a name="l02243"></a><span class="lineno"> 2243</span> IvarOffsetValues.push_back(OffsetVar);</div>
+<div class="line"><a name="l02244"></a><span class="lineno"> 2244</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300">Qualifiers::ObjCLifetime</a> lt = IVD->getType().getQualifiers().getObjCLifetime();</div>
+<div class="line"><a name="l02245"></a><span class="lineno"> 2245</span> <span class="keywordflow">switch</span> (lt) {</div>
+<div class="line"><a name="l02246"></a><span class="lineno"> 2246</span> <span class="keywordflow">case</span> Qualifiers::OCL_Strong:</div>
+<div class="line"><a name="l02247"></a><span class="lineno"> 2247</span> StrongIvars.push_back(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l02248"></a><span class="lineno"> 2248</span> WeakIvars.push_back(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02249"></a><span class="lineno"> 2249</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02250"></a><span class="lineno"> 2250</span> <span class="keywordflow">case</span> Qualifiers::OCL_Weak:</div>
+<div class="line"><a name="l02251"></a><span class="lineno"> 2251</span> StrongIvars.push_back(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02252"></a><span class="lineno"> 2252</span> WeakIvars.push_back(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l02253"></a><span class="lineno"> 2253</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02254"></a><span class="lineno"> 2254</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02255"></a><span class="lineno"> 2255</span> StrongIvars.push_back(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02256"></a><span class="lineno"> 2256</span> WeakIvars.push_back(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02257"></a><span class="lineno"> 2257</span> }</div>
+<div class="line"><a name="l02258"></a><span class="lineno"> 2258</span> }</div>
+<div class="line"><a name="l02259"></a><span class="lineno"> 2259</span> llvm::Constant *StrongIvarBitmap = MakeBitField(StrongIvars);</div>
+<div class="line"><a name="l02260"></a><span class="lineno"> 2260</span> llvm::Constant *WeakIvarBitmap = MakeBitField(WeakIvars);</div>
+<div class="line"><a name="l02261"></a><span class="lineno"> 2261</span> llvm::GlobalVariable *IvarOffsetArray =</div>
+<div class="line"><a name="l02262"></a><span class="lineno"> 2262</span> MakeGlobalArray(PtrToIntTy, IvarOffsetValues, <span class="stringliteral">".ivar.offsets"</span>);</div>
+<div class="line"><a name="l02263"></a><span class="lineno"> 2263</span> </div>
+<div class="line"><a name="l02264"></a><span class="lineno"> 2264</span> </div>
+<div class="line"><a name="l02265"></a><span class="lineno"> 2265</span> <span class="comment">// Collect information about instance methods</span></div>
+<div class="line"><a name="l02266"></a><span class="lineno"> 2266</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<Selector, 16></a> InstanceMethodSels;</div>
+<div class="line"><a name="l02267"></a><span class="lineno"> 2267</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> InstanceMethodTypes;</div>
+<div class="line"><a name="l02268"></a><span class="lineno"> 2268</span> <span class="keywordflow">for</span> (ObjCImplementationDecl::instmeth_iterator</div>
+<div class="line"><a name="l02269"></a><span class="lineno"> 2269</span> iter = OID-><a class="code" href="classclang_1_1ObjCContainerDecl.html#adb21f3e7fa3b060c5b31b92ae97f957e">instmeth_begin</a>(), endIter = OID-><a class="code" href="classclang_1_1ObjCContainerDecl.html#ab363adb39c69750940adf83386f4b923">instmeth_end</a>();</div>
+<div class="line"><a name="l02270"></a><span class="lineno"> 2270</span> iter != endIter ; iter++) {</div>
+<div class="line"><a name="l02271"></a><span class="lineno"> 2271</span> InstanceMethodSels.push_back((*iter)->getSelector());</div>
+<div class="line"><a name="l02272"></a><span class="lineno"> 2272</span> std::string TypeStr;</div>
+<div class="line"><a name="l02273"></a><span class="lineno"> 2273</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a41158cc82c707f200bb5d058dcc492a4" title="Emit the encoded type for the method declaration Decl into S.">getObjCEncodingForMethodDecl</a>((*iter),TypeStr);</div>
+<div class="line"><a name="l02274"></a><span class="lineno"> 2274</span> InstanceMethodTypes.push_back(MakeConstantString(TypeStr));</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> </div>
+<div class="line"><a name="l02277"></a><span class="lineno"> 2277</span> llvm::Constant *Properties = GeneratePropertyList(OID, InstanceMethodSels,</div>
+<div class="line"><a name="l02278"></a><span class="lineno"> 2278</span> InstanceMethodTypes);</div>
+<div class="line"><a name="l02279"></a><span class="lineno"> 2279</span> </div>
+<div class="line"><a name="l02280"></a><span class="lineno"> 2280</span> </div>
+<div class="line"><a name="l02281"></a><span class="lineno"> 2281</span> <span class="comment">// Collect information about class methods</span></div>
+<div class="line"><a name="l02282"></a><span class="lineno"> 2282</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<Selector, 16></a> ClassMethodSels;</div>
+<div class="line"><a name="l02283"></a><span class="lineno"> 2283</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 16></a> ClassMethodTypes;</div>
+<div class="line"><a name="l02284"></a><span class="lineno"> 2284</span> <span class="keywordflow">for</span> (ObjCImplementationDecl::classmeth_iterator</div>
+<div class="line"><a name="l02285"></a><span class="lineno"> 2285</span> iter = OID-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a39e0d96e9930f71140afbf01a89004c2">classmeth_begin</a>(), endIter = OID-><a class="code" href="classclang_1_1ObjCContainerDecl.html#a004cd19356ad87461ed07eb1e3ecffd4">classmeth_end</a>();</div>
+<div class="line"><a name="l02286"></a><span class="lineno"> 2286</span> iter != endIter ; iter++) {</div>
+<div class="line"><a name="l02287"></a><span class="lineno"> 2287</span> ClassMethodSels.push_back((*iter)->getSelector());</div>
+<div class="line"><a name="l02288"></a><span class="lineno"> 2288</span> std::string TypeStr;</div>
+<div class="line"><a name="l02289"></a><span class="lineno"> 2289</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a41158cc82c707f200bb5d058dcc492a4" title="Emit the encoded type for the method declaration Decl into S.">getObjCEncodingForMethodDecl</a>((*iter),TypeStr);</div>
+<div class="line"><a name="l02290"></a><span class="lineno"> 2290</span> ClassMethodTypes.push_back(MakeConstantString(TypeStr));</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> <span class="comment">// Collect the names of referenced protocols</span></div>
+<div class="line"><a name="l02293"></a><span class="lineno"> 2293</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<std::string, 16></a> Protocols;</div>
+<div class="line"><a name="l02294"></a><span class="lineno"> 2294</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a0a01af30c26a569976214a2e4159abe0">ObjCInterfaceDecl::protocol_iterator</a></div>
+<div class="line"><a name="l02295"></a><span class="lineno"> 2295</span> I = ClassDecl-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a249561750a487e53acf51fb8d8d769e3">protocol_begin</a>(),</div>
+<div class="line"><a name="l02296"></a><span class="lineno"> 2296</span> E = ClassDecl-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#af1f408922438739d6a05875d62b2a2bc">protocol_end</a>(); I != E; ++I)</div>
+<div class="line"><a name="l02297"></a><span class="lineno"> 2297</span> Protocols.push_back((*I)->getNameAsString());</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> </div>
+<div class="line"><a name="l02300"></a><span class="lineno"> 2300</span> </div>
+<div class="line"><a name="l02301"></a><span class="lineno"> 2301</span> <span class="comment">// Get the superclass pointer.</span></div>
+<div class="line"><a name="l02302"></a><span class="lineno"> 2302</span> llvm::Constant *SuperClass;</div>
+<div class="line"><a name="l02303"></a><span class="lineno"> 2303</span> <span class="keywordflow">if</span> (!SuperClassName.empty()) {</div>
+<div class="line"><a name="l02304"></a><span class="lineno"> 2304</span> SuperClass = MakeConstantString(SuperClassName, <span class="stringliteral">".super_class_name"</span>);</div>
+<div class="line"><a name="l02305"></a><span class="lineno"> 2305</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02306"></a><span class="lineno"> 2306</span> SuperClass = llvm::ConstantPointerNull::get(PtrToInt8Ty);</div>
+<div class="line"><a name="l02307"></a><span class="lineno"> 2307</span> }</div>
+<div class="line"><a name="l02308"></a><span class="lineno"> 2308</span> <span class="comment">// Empty vector used to construct empty method lists</span></div>
+<div class="line"><a name="l02309"></a><span class="lineno"> 2309</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<llvm::Constant*, 1></a> empty;</div>
+<div class="line"><a name="l02310"></a><span class="lineno"> 2310</span> <span class="comment">// Generate the method and instance variable lists</span></div>
+<div class="line"><a name="l02311"></a><span class="lineno"> 2311</span> llvm::Constant *MethodList = GenerateMethodList(ClassName, <span class="stringliteral">""</span>,</div>
+<div class="line"><a name="l02312"></a><span class="lineno"> 2312</span> InstanceMethodSels, InstanceMethodTypes, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l02313"></a><span class="lineno"> 2313</span> llvm::Constant *ClassMethodList = GenerateMethodList(ClassName, <span class="stringliteral">""</span>,</div>
+<div class="line"><a name="l02314"></a><span class="lineno"> 2314</span> ClassMethodSels, ClassMethodTypes, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l02315"></a><span class="lineno"> 2315</span> llvm::Constant *IvarList = GenerateIvarList(IvarNames, IvarTypes,</div>
+<div class="line"><a name="l02316"></a><span class="lineno"> 2316</span> IvarOffsets);</div>
+<div class="line"><a name="l02317"></a><span class="lineno"> 2317</span> <span class="comment">// Irrespective of whether we are compiling for a fragile or non-fragile ABI,</span></div>
+<div class="line"><a name="l02318"></a><span class="lineno"> 2318</span> <span class="comment">// we emit a symbol containing the offset for each ivar in the class. This</span></div>
+<div class="line"><a name="l02319"></a><span class="lineno"> 2319</span> <span class="comment">// allows code compiled for the non-Fragile ABI to inherit from code compiled</span></div>
+<div class="line"><a name="l02320"></a><span class="lineno"> 2320</span> <span class="comment">// for the legacy ABI, without causing problems. The converse is also</span></div>
+<div class="line"><a name="l02321"></a><span class="lineno"> 2321</span> <span class="comment">// possible, but causes all ivar accesses to be fragile.</span></div>
+<div class="line"><a name="l02322"></a><span class="lineno"> 2322</span> </div>
+<div class="line"><a name="l02323"></a><span class="lineno"> 2323</span> <span class="comment">// Offset pointer for getting at the correct field in the ivar list when</span></div>
+<div class="line"><a name="l02324"></a><span class="lineno"> 2324</span> <span class="comment">// setting up the alias. These are: The base address for the global, the</span></div>
+<div class="line"><a name="l02325"></a><span class="lineno"> 2325</span> <span class="comment">// ivar array (second field), the ivar in this list (set for each ivar), and</span></div>
+<div class="line"><a name="l02326"></a><span class="lineno"> 2326</span> <span class="comment">// the offset (third field in ivar structure)</span></div>
+<div class="line"><a name="l02327"></a><span class="lineno"> 2327</span> llvm::Type *IndexTy = Int32Ty;</div>
+<div class="line"><a name="l02328"></a><span class="lineno"> 2328</span> llvm::Constant *offsetPointerIndexes[] = {Zeros[0],</div>
+<div class="line"><a name="l02329"></a><span class="lineno"> 2329</span> llvm::ConstantInt::get(IndexTy, 1), 0,</div>
+<div class="line"><a name="l02330"></a><span class="lineno"> 2330</span> llvm::ConstantInt::get(IndexTy, 2) };</div>
+<div class="line"><a name="l02331"></a><span class="lineno"> 2331</span> </div>
+<div class="line"><a name="l02332"></a><span class="lineno"> 2332</span> <span class="keywordtype">unsigned</span> ivarIndex = 0;</div>
+<div class="line"><a name="l02333"></a><span class="lineno"> 2333</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *IVD = ClassDecl-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a33ad0524e4d449655e216893b85910e2">all_declared_ivar_begin</a>(); IVD;</div>
+<div class="line"><a name="l02334"></a><span class="lineno"> 2334</span> IVD = IVD-><a class="code" href="classclang_1_1ObjCIvarDecl.html#ad4e167798de561f182d039520eb90b29">getNextIvar</a>()) {</div>
+<div class="line"><a name="l02335"></a><span class="lineno"> 2335</span> <span class="keyword">const</span> std::string Name = <span class="stringliteral">"__objc_ivar_offset_"</span> + ClassName + <span class="charliteral">'.'</span></div>
+<div class="line"><a name="l02336"></a><span class="lineno"> 2336</span> + IVD->getNameAsString();</div>
+<div class="line"><a name="l02337"></a><span class="lineno"> 2337</span> offsetPointerIndexes[2] = llvm::ConstantInt::get(IndexTy, ivarIndex);</div>
+<div class="line"><a name="l02338"></a><span class="lineno"> 2338</span> <span class="comment">// Get the correct ivar field</span></div>
+<div class="line"><a name="l02339"></a><span class="lineno"> 2339</span> llvm::Constant *offsetValue = llvm::ConstantExpr::getGetElementPtr(</div>
+<div class="line"><a name="l02340"></a><span class="lineno"> 2340</span> IvarList, offsetPointerIndexes);</div>
+<div class="line"><a name="l02341"></a><span class="lineno"> 2341</span> <span class="comment">// Get the existing variable, if one exists.</span></div>
+<div class="line"><a name="l02342"></a><span class="lineno"> 2342</span> llvm::GlobalVariable *offset = TheModule.getNamedGlobal(Name);</div>
+<div class="line"><a name="l02343"></a><span class="lineno"> 2343</span> <span class="keywordflow">if</span> (offset) {</div>
+<div class="line"><a name="l02344"></a><span class="lineno"> 2344</span> offset->setInitializer(offsetValue);</div>
+<div class="line"><a name="l02345"></a><span class="lineno"> 2345</span> <span class="comment">// If this is the real definition, change its linkage type so that</span></div>
+<div class="line"><a name="l02346"></a><span class="lineno"> 2346</span> <span class="comment">// different modules will use this one, rather than their private</span></div>
+<div class="line"><a name="l02347"></a><span class="lineno"> 2347</span> <span class="comment">// copy.</span></div>
+<div class="line"><a name="l02348"></a><span class="lineno"> 2348</span> offset->setLinkage(<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="l02349"></a><span class="lineno"> 2349</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02350"></a><span class="lineno"> 2350</span> <span class="comment">// Add a new alias if there isn't one already.</span></div>
+<div class="line"><a name="l02351"></a><span class="lineno"> 2351</span> offset = <span class="keyword">new</span> llvm::GlobalVariable(TheModule, offsetValue->getType(),</div>
+<div class="line"><a name="l02352"></a><span class="lineno"> 2352</span> <span class="keyword">false</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>, offsetValue, Name);</div>
+<div class="line"><a name="l02353"></a><span class="lineno"> 2353</span> (void) offset; <span class="comment">// Silence dead store warning.</span></div>
+<div class="line"><a name="l02354"></a><span class="lineno"> 2354</span> }</div>
+<div class="line"><a name="l02355"></a><span class="lineno"> 2355</span> ++ivarIndex;</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> llvm::Constant *ZeroPtr = llvm::ConstantInt::get(IntPtrTy, 0);</div>
+<div class="line"><a name="l02358"></a><span class="lineno"> 2358</span> <span class="comment">//Generate metaclass for class methods</span></div>
+<div class="line"><a name="l02359"></a><span class="lineno"> 2359</span> llvm::Constant *MetaClassStruct = GenerateClassStructure(NULLPtr,</div>
+<div class="line"><a name="l02360"></a><span class="lineno"> 2360</span> NULLPtr, 0x12L, ClassName.c_str(), 0, Zeros[0], GenerateIvarList(</div>
+<div class="line"><a name="l02361"></a><span class="lineno"> 2361</span> empty, empty, empty), ClassMethodList, NULLPtr,</div>
+<div class="line"><a name="l02362"></a><span class="lineno"> 2362</span> NULLPtr, NULLPtr, ZeroPtr, ZeroPtr, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l02363"></a><span class="lineno"> 2363</span> </div>
+<div class="line"><a name="l02364"></a><span class="lineno"> 2364</span> <span class="comment">// Generate the class structure</span></div>
+<div class="line"><a name="l02365"></a><span class="lineno"> 2365</span> llvm::Constant *ClassStruct =</div>
+<div class="line"><a name="l02366"></a><span class="lineno"> 2366</span> GenerateClassStructure(MetaClassStruct, SuperClass, 0x11L,</div>
+<div class="line"><a name="l02367"></a><span class="lineno"> 2367</span> ClassName.c_str(), 0,</div>
+<div class="line"><a name="l02368"></a><span class="lineno"> 2368</span> llvm::ConstantInt::get(LongTy, instanceSize), IvarList,</div>
+<div class="line"><a name="l02369"></a><span class="lineno"> 2369</span> MethodList, GenerateProtocolList(Protocols), IvarOffsetArray,</div>
+<div class="line"><a name="l02370"></a><span class="lineno"> 2370</span> Properties, StrongIvarBitmap, WeakIvarBitmap);</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="comment">// Resolve the class aliases, if they exist.</span></div>
+<div class="line"><a name="l02373"></a><span class="lineno"> 2373</span> <span class="keywordflow">if</span> (ClassPtrAlias) {</div>
+<div class="line"><a name="l02374"></a><span class="lineno"> 2374</span> ClassPtrAlias->replaceAllUsesWith(</div>
+<div class="line"><a name="l02375"></a><span class="lineno"> 2375</span> llvm::ConstantExpr::getBitCast(ClassStruct, IdTy));</div>
+<div class="line"><a name="l02376"></a><span class="lineno"> 2376</span> ClassPtrAlias->eraseFromParent();</div>
+<div class="line"><a name="l02377"></a><span class="lineno"> 2377</span> ClassPtrAlias = 0;</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="keywordflow">if</span> (MetaClassPtrAlias) {</div>
+<div class="line"><a name="l02380"></a><span class="lineno"> 2380</span> MetaClassPtrAlias->replaceAllUsesWith(</div>
+<div class="line"><a name="l02381"></a><span class="lineno"> 2381</span> llvm::ConstantExpr::getBitCast(MetaClassStruct, IdTy));</div>
+<div class="line"><a name="l02382"></a><span class="lineno"> 2382</span> MetaClassPtrAlias->eraseFromParent();</div>
+<div class="line"><a name="l02383"></a><span class="lineno"> 2383</span> MetaClassPtrAlias = 0;</div>
+<div class="line"><a name="l02384"></a><span class="lineno"> 2384</span> }</div>
+<div class="line"><a name="l02385"></a><span class="lineno"> 2385</span> </div>
+<div class="line"><a name="l02386"></a><span class="lineno"> 2386</span> <span class="comment">// Add class structure to list to be added to the symtab later</span></div>
+<div class="line"><a name="l02387"></a><span class="lineno"> 2387</span> ClassStruct = llvm::ConstantExpr::getBitCast(ClassStruct, PtrToInt8Ty);</div>
+<div class="line"><a name="l02388"></a><span class="lineno"> 2388</span> Classes.push_back(ClassStruct);</div>
+<div class="line"><a name="l02389"></a><span class="lineno"> 2389</span> }</div>
+<div class="line"><a name="l02390"></a><span class="lineno"> 2390</span> </div>
+<div class="line"><a name="l02391"></a><span class="lineno"> 2391</span> </div>
+<div class="line"><a name="l02392"></a><span class="lineno"> 2392</span> llvm::Function *CGObjCGNU::ModuleInitFunction() {</div>
+<div class="line"><a name="l02393"></a><span class="lineno"> 2393</span> <span class="comment">// Only emit an ObjC load function if no Objective-C stuff has been called</span></div>
+<div class="line"><a name="l02394"></a><span class="lineno"> 2394</span> <span class="keywordflow">if</span> (Classes.empty() && Categories.empty() && ConstantStrings.empty() &&</div>
+<div class="line"><a name="l02395"></a><span class="lineno"> 2395</span> ExistingProtocols.empty() && <a class="code" href="classclang_1_1SelectorTable.html" title="This table allows us to fully hide how we implement multi-keyword caching.">SelectorTable</a>.empty())</div>
+<div class="line"><a name="l02396"></a><span class="lineno"> 2396</span> <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02397"></a><span class="lineno"> 2397</span> </div>
+<div class="line"><a name="l02398"></a><span class="lineno"> 2398</span> <span class="comment">// Add all referenced protocols to a category.</span></div>
+<div class="line"><a name="l02399"></a><span class="lineno"> 2399</span> GenerateProtocolHolderCategory();</div>
+<div class="line"><a name="l02400"></a><span class="lineno"> 2400</span> </div>
+<div class="line"><a name="l02401"></a><span class="lineno"> 2401</span> llvm::StructType *SelStructTy = dyn_cast<llvm::StructType>(</div>
+<div class="line"><a name="l02402"></a><span class="lineno"> 2402</span> SelectorTy->getElementType());</div>
+<div class="line"><a name="l02403"></a><span class="lineno"> 2403</span> llvm::Type *SelStructPtrTy = SelectorTy;</div>
+<div class="line"><a name="l02404"></a><span class="lineno"> 2404</span> <span class="keywordflow">if</span> (SelStructTy == 0) {</div>
+<div class="line"><a name="l02405"></a><span class="lineno"> 2405</span> SelStructTy = llvm::StructType::get(PtrToInt8Ty, PtrToInt8Ty, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l02406"></a><span class="lineno"> 2406</span> SelStructPtrTy = llvm::PointerType::getUnqual(SelStructTy);</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> std::vector<llvm::Constant*> Elements;</div>
+<div class="line"><a name="l02410"></a><span class="lineno"> 2410</span> llvm::Constant *Statics = NULLPtr;</div>
+<div class="line"><a name="l02411"></a><span class="lineno"> 2411</span> <span class="comment">// Generate statics list:</span></div>
+<div class="line"><a name="l02412"></a><span class="lineno"> 2412</span> <span class="keywordflow">if</span> (ConstantStrings.size()) {</div>
+<div class="line"><a name="l02413"></a><span class="lineno"> 2413</span> llvm::ArrayType *StaticsArrayTy = llvm::ArrayType::get(PtrToInt8Ty,</div>
+<div class="line"><a name="l02414"></a><span class="lineno"> 2414</span> ConstantStrings.size() + 1);</div>
+<div class="line"><a name="l02415"></a><span class="lineno"> 2415</span> ConstantStrings.push_back(NULLPtr);</div>
+<div class="line"><a name="l02416"></a><span class="lineno"> 2416</span> </div>
+<div class="line"><a name="l02417"></a><span class="lineno"> 2417</span> StringRef StringClass = CGM.getLangOpts().ObjCConstantStringClass;</div>
+<div class="line"><a name="l02418"></a><span class="lineno"> 2418</span> </div>
+<div class="line"><a name="l02419"></a><span class="lineno"> 2419</span> <span class="keywordflow">if</span> (StringClass.empty()) StringClass = <span class="stringliteral">"NXConstantString"</span>;</div>
+<div class="line"><a name="l02420"></a><span class="lineno"> 2420</span> </div>
+<div class="line"><a name="l02421"></a><span class="lineno"> 2421</span> Elements.push_back(MakeConstantString(StringClass,</div>
+<div class="line"><a name="l02422"></a><span class="lineno"> 2422</span> <span class="stringliteral">".objc_static_class_name"</span>));</div>
+<div class="line"><a name="l02423"></a><span class="lineno"> 2423</span> Elements.push_back(llvm::ConstantArray::get(StaticsArrayTy,</div>
+<div class="line"><a name="l02424"></a><span class="lineno"> 2424</span> ConstantStrings));</div>
+<div class="line"><a name="l02425"></a><span class="lineno"> 2425</span> llvm::StructType *StaticsListTy =</div>
+<div class="line"><a name="l02426"></a><span class="lineno"> 2426</span> llvm::StructType::get(PtrToInt8Ty, StaticsArrayTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l02427"></a><span class="lineno"> 2427</span> llvm::Type *StaticsListPtrTy =</div>
+<div class="line"><a name="l02428"></a><span class="lineno"> 2428</span> llvm::PointerType::getUnqual(StaticsListTy);</div>
+<div class="line"><a name="l02429"></a><span class="lineno"> 2429</span> Statics = MakeGlobal(StaticsListTy, Elements, <span class="stringliteral">".objc_statics"</span>);</div>
+<div class="line"><a name="l02430"></a><span class="lineno"> 2430</span> llvm::ArrayType *StaticsListArrayTy =</div>
+<div class="line"><a name="l02431"></a><span class="lineno"> 2431</span> llvm::ArrayType::get(StaticsListPtrTy, 2);</div>
+<div class="line"><a name="l02432"></a><span class="lineno"> 2432</span> Elements.clear();</div>
+<div class="line"><a name="l02433"></a><span class="lineno"> 2433</span> Elements.push_back(Statics);</div>
+<div class="line"><a name="l02434"></a><span class="lineno"> 2434</span> Elements.push_back(llvm::Constant::getNullValue(StaticsListPtrTy));</div>
+<div class="line"><a name="l02435"></a><span class="lineno"> 2435</span> Statics = MakeGlobal(StaticsListArrayTy, Elements, <span class="stringliteral">".objc_statics_ptr"</span>);</div>
+<div class="line"><a name="l02436"></a><span class="lineno"> 2436</span> Statics = llvm::ConstantExpr::getBitCast(Statics, PtrTy);</div>
+<div class="line"><a name="l02437"></a><span class="lineno"> 2437</span> }</div>
+<div class="line"><a name="l02438"></a><span class="lineno"> 2438</span> <span class="comment">// Array of classes, categories, and constant objects</span></div>
+<div class="line"><a name="l02439"></a><span class="lineno"> 2439</span> llvm::ArrayType *ClassListTy = llvm::ArrayType::get(PtrToInt8Ty,</div>
+<div class="line"><a name="l02440"></a><span class="lineno"> 2440</span> Classes.size() + Categories.size() + 2);</div>
+<div class="line"><a name="l02441"></a><span class="lineno"> 2441</span> llvm::StructType *SymTabTy = llvm::StructType::get(LongTy, SelStructPtrTy,</div>
+<div class="line"><a name="l02442"></a><span class="lineno"> 2442</span> llvm::Type::getInt16Ty(VMContext),</div>
+<div class="line"><a name="l02443"></a><span class="lineno"> 2443</span> llvm::Type::getInt16Ty(VMContext),</div>
+<div class="line"><a name="l02444"></a><span class="lineno"> 2444</span> ClassListTy, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l02445"></a><span class="lineno"> 2445</span> </div>
+<div class="line"><a name="l02446"></a><span class="lineno"> 2446</span> Elements.clear();</div>
+<div class="line"><a name="l02447"></a><span class="lineno"> 2447</span> <span class="comment">// Pointer to an array of selectors used in this module.</span></div>
+<div class="line"><a name="l02448"></a><span class="lineno"> 2448</span> std::vector<llvm::Constant*> Selectors;</div>
+<div class="line"><a name="l02449"></a><span class="lineno"> 2449</span> std::vector<llvm::GlobalAlias*> SelectorAliases;</div>
+<div class="line"><a name="l02450"></a><span class="lineno"> 2450</span> <span class="keywordflow">for</span> (SelectorMap::iterator iter = <a class="code" href="classclang_1_1SelectorTable.html" title="This table allows us to fully hide how we implement multi-keyword caching.">SelectorTable</a>.begin(),</div>
+<div class="line"><a name="l02451"></a><span class="lineno"> 2451</span> iterEnd = <a class="code" href="classclang_1_1SelectorTable.html" title="This table allows us to fully hide how we implement multi-keyword caching.">SelectorTable</a>.end(); iter != iterEnd ; ++iter) {</div>
+<div class="line"><a name="l02452"></a><span class="lineno"> 2452</span> </div>
+<div class="line"><a name="l02453"></a><span class="lineno"> 2453</span> std::string SelNameStr = iter->first.getAsString();</div>
+<div class="line"><a name="l02454"></a><span class="lineno"> 2454</span> llvm::Constant *SelName = ExportUniqueString(SelNameStr, <span class="stringliteral">".objc_sel_name"</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> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<TypedSelector></a> &Types = iter->second;</div>
+<div class="line"><a name="l02457"></a><span class="lineno"> 2457</span> <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<TypedSelector>::iterator</a> i = Types.begin(),</div>
+<div class="line"><a name="l02458"></a><span class="lineno"> 2458</span> e = Types.end() ; i!=e ; i++) {</div>
+<div class="line"><a name="l02459"></a><span class="lineno"> 2459</span> </div>
+<div class="line"><a name="l02460"></a><span class="lineno"> 2460</span> llvm::Constant *SelectorTypeEncoding = NULLPtr;</div>
+<div class="line"><a name="l02461"></a><span class="lineno"> 2461</span> <span class="keywordflow">if</span> (!i->first.empty())</div>
+<div class="line"><a name="l02462"></a><span class="lineno"> 2462</span> SelectorTypeEncoding = MakeConstantString(i->first, <span class="stringliteral">".objc_sel_types"</span>);</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> Elements.push_back(SelName);</div>
+<div class="line"><a name="l02465"></a><span class="lineno"> 2465</span> Elements.push_back(SelectorTypeEncoding);</div>
+<div class="line"><a name="l02466"></a><span class="lineno"> 2466</span> Selectors.push_back(llvm::ConstantStruct::get(SelStructTy, Elements));</div>
+<div class="line"><a name="l02467"></a><span class="lineno"> 2467</span> Elements.clear();</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> <span class="comment">// Store the selector alias for later replacement</span></div>
+<div class="line"><a name="l02470"></a><span class="lineno"> 2470</span> SelectorAliases.push_back(i->second);</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> }</div>
+<div class="line"><a name="l02473"></a><span class="lineno"> 2473</span> <span class="keywordtype">unsigned</span> SelectorCount = Selectors.size();</div>
+<div class="line"><a name="l02474"></a><span class="lineno"> 2474</span> <span class="comment">// NULL-terminate the selector list. This should not actually be required,</span></div>
+<div class="line"><a name="l02475"></a><span class="lineno"> 2475</span> <span class="comment">// because the selector list has a length field. Unfortunately, the GCC</span></div>
+<div class="line"><a name="l02476"></a><span class="lineno"> 2476</span> <span class="comment">// runtime decides to ignore the length field and expects a NULL terminator,</span></div>
+<div class="line"><a name="l02477"></a><span class="lineno"> 2477</span> <span class="comment">// and GCC cooperates with this by always setting the length to 0.</span></div>
+<div class="line"><a name="l02478"></a><span class="lineno"> 2478</span> Elements.push_back(NULLPtr);</div>
+<div class="line"><a name="l02479"></a><span class="lineno"> 2479</span> Elements.push_back(NULLPtr);</div>
+<div class="line"><a name="l02480"></a><span class="lineno"> 2480</span> Selectors.push_back(llvm::ConstantStruct::get(SelStructTy, Elements));</div>
+<div class="line"><a name="l02481"></a><span class="lineno"> 2481</span> Elements.clear();</div>
+<div class="line"><a name="l02482"></a><span class="lineno"> 2482</span> </div>
+<div class="line"><a name="l02483"></a><span class="lineno"> 2483</span> <span class="comment">// Number of static selectors</span></div>
+<div class="line"><a name="l02484"></a><span class="lineno"> 2484</span> Elements.push_back(llvm::ConstantInt::get(LongTy, SelectorCount));</div>
+<div class="line"><a name="l02485"></a><span class="lineno"> 2485</span> llvm::Constant *SelectorList = MakeGlobalArray(SelStructTy, Selectors,</div>
+<div class="line"><a name="l02486"></a><span class="lineno"> 2486</span> <span class="stringliteral">".objc_selector_list"</span>);</div>
+<div class="line"><a name="l02487"></a><span class="lineno"> 2487</span> Elements.push_back(llvm::ConstantExpr::getBitCast(SelectorList,</div>
+<div class="line"><a name="l02488"></a><span class="lineno"> 2488</span> SelStructPtrTy));</div>
+<div class="line"><a name="l02489"></a><span class="lineno"> 2489</span> </div>
+<div class="line"><a name="l02490"></a><span class="lineno"> 2490</span> <span class="comment">// Now that all of the static selectors exist, create pointers to them.</span></div>
+<div class="line"><a name="l02491"></a><span class="lineno"> 2491</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0 ; i<SelectorCount ; i++) {</div>
+<div class="line"><a name="l02492"></a><span class="lineno"> 2492</span> </div>
+<div class="line"><a name="l02493"></a><span class="lineno"> 2493</span> llvm::Constant *Idxs[] = {Zeros[0],</div>
+<div class="line"><a name="l02494"></a><span class="lineno"> 2494</span> llvm::ConstantInt::get(Int32Ty, i), Zeros[0]};</div>
+<div class="line"><a name="l02495"></a><span class="lineno"> 2495</span> <span class="comment">// FIXME: We're generating redundant loads and stores here!</span></div>
+<div class="line"><a name="l02496"></a><span class="lineno"> 2496</span> llvm::Constant *SelPtr = llvm::ConstantExpr::getGetElementPtr(SelectorList,</div>
+<div class="line"><a name="l02497"></a><span class="lineno"> 2497</span> makeArrayRef(Idxs, 2));</div>
+<div class="line"><a name="l02498"></a><span class="lineno"> 2498</span> <span class="comment">// If selectors are defined as an opaque type, cast the pointer to this</span></div>
+<div class="line"><a name="l02499"></a><span class="lineno"> 2499</span> <span class="comment">// type.</span></div>
+<div class="line"><a name="l02500"></a><span class="lineno"> 2500</span> SelPtr = llvm::ConstantExpr::getBitCast(SelPtr, SelectorTy);</div>
+<div class="line"><a name="l02501"></a><span class="lineno"> 2501</span> SelectorAliases[i]->replaceAllUsesWith(SelPtr);</div>
+<div class="line"><a name="l02502"></a><span class="lineno"> 2502</span> SelectorAliases[i]->eraseFromParent();</div>
+<div class="line"><a name="l02503"></a><span class="lineno"> 2503</span> }</div>
+<div class="line"><a name="l02504"></a><span class="lineno"> 2504</span> </div>
+<div class="line"><a name="l02505"></a><span class="lineno"> 2505</span> <span class="comment">// Number of classes defined.</span></div>
+<div class="line"><a name="l02506"></a><span class="lineno"> 2506</span> Elements.push_back(llvm::ConstantInt::get(llvm::Type::getInt16Ty(VMContext),</div>
+<div class="line"><a name="l02507"></a><span class="lineno"> 2507</span> Classes.size()));</div>
+<div class="line"><a name="l02508"></a><span class="lineno"> 2508</span> <span class="comment">// Number of categories defined</span></div>
+<div class="line"><a name="l02509"></a><span class="lineno"> 2509</span> Elements.push_back(llvm::ConstantInt::get(llvm::Type::getInt16Ty(VMContext),</div>
+<div class="line"><a name="l02510"></a><span class="lineno"> 2510</span> Categories.size()));</div>
+<div class="line"><a name="l02511"></a><span class="lineno"> 2511</span> <span class="comment">// Create an array of classes, then categories, then static object instances</span></div>
+<div class="line"><a name="l02512"></a><span class="lineno"> 2512</span> Classes.insert(Classes.end(), Categories.begin(), Categories.end());</div>
+<div class="line"><a name="l02513"></a><span class="lineno"> 2513</span> <span class="comment">// NULL-terminated list of static object instances (mainly constant strings)</span></div>
+<div class="line"><a name="l02514"></a><span class="lineno"> 2514</span> Classes.push_back(Statics);</div>
+<div class="line"><a name="l02515"></a><span class="lineno"> 2515</span> Classes.push_back(NULLPtr);</div>
+<div class="line"><a name="l02516"></a><span class="lineno"> 2516</span> llvm::Constant *ClassList = llvm::ConstantArray::get(ClassListTy, Classes);</div>
+<div class="line"><a name="l02517"></a><span class="lineno"> 2517</span> Elements.push_back(ClassList);</div>
+<div class="line"><a name="l02518"></a><span class="lineno"> 2518</span> <span class="comment">// Construct the symbol table</span></div>
+<div class="line"><a name="l02519"></a><span class="lineno"> 2519</span> llvm::Constant *SymTab= MakeGlobal(SymTabTy, Elements);</div>
+<div class="line"><a name="l02520"></a><span class="lineno"> 2520</span> </div>
+<div class="line"><a name="l02521"></a><span class="lineno"> 2521</span> <span class="comment">// The symbol table is contained in a module which has some version-checking</span></div>
+<div class="line"><a name="l02522"></a><span class="lineno"> 2522</span> <span class="comment">// constants</span></div>
+<div class="line"><a name="l02523"></a><span class="lineno"> 2523</span> llvm::StructType * ModuleTy = llvm::StructType::get(LongTy, LongTy,</div>
+<div class="line"><a name="l02524"></a><span class="lineno"> 2524</span> PtrToInt8Ty, llvm::PointerType::getUnqual(SymTabTy), </div>
+<div class="line"><a name="l02525"></a><span class="lineno"> 2525</span> (RuntimeVersion >= 10) ? IntTy : <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, NULL);</div>
+<div class="line"><a name="l02526"></a><span class="lineno"> 2526</span> Elements.clear();</div>
+<div class="line"><a name="l02527"></a><span class="lineno"> 2527</span> <span class="comment">// Runtime version, used for ABI compatibility checking.</span></div>
+<div class="line"><a name="l02528"></a><span class="lineno"> 2528</span> Elements.push_back(llvm::ConstantInt::get(LongTy, RuntimeVersion));</div>
+<div class="line"><a name="l02529"></a><span class="lineno"> 2529</span> <span class="comment">// sizeof(ModuleTy)</span></div>
+<div class="line"><a name="l02530"></a><span class="lineno"> 2530</span> llvm::DataLayout td(&TheModule);</div>
+<div class="line"><a name="l02531"></a><span class="lineno"> 2531</span> Elements.push_back(</div>
+<div class="line"><a name="l02532"></a><span class="lineno"> 2532</span> llvm::ConstantInt::get(LongTy,</div>
+<div class="line"><a name="l02533"></a><span class="lineno"> 2533</span> td.getTypeSizeInBits(ModuleTy) /</div>
+<div class="line"><a name="l02534"></a><span class="lineno"> 2534</span> CGM.getContext().getCharWidth()));</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> <span class="comment">// The path to the source file where this module was declared</span></div>
+<div class="line"><a name="l02537"></a><span class="lineno"> 2537</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#afe4356a77609114d8df0bfc9c2b8701f">SM</a> = CGM.getContext().getSourceManager();</div>
+<div class="line"><a name="l02538"></a><span class="lineno"> 2538</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FileEntry.html" title="Cached information about one file (either on disk or in the virtual file system).">FileEntry</a> *mainFile = SM.<a class="code" href="classclang_1_1SourceManager.html#a89a4d1fa8ccc458bce84b0d72b4545db" title="Returns the FileEntry record for the provided FileID.">getFileEntryForID</a>(SM.<a class="code" href="classclang_1_1SourceManager.html#ad3ac47ab7380c82d19243a2db765479c" title="Returns the FileID of the main source file.">getMainFileID</a>());</div>
+<div class="line"><a name="l02539"></a><span class="lineno"> 2539</span> std::string path =</div>
+<div class="line"><a name="l02540"></a><span class="lineno"> 2540</span> std::string(mainFile-><a class="code" href="classclang_1_1FileEntry.html#a93533898e5cfd56df70289244f623fd6" title="Return the directory the file lives in.">getDir</a>()-><a class="code" href="classclang_1_1DirectoryEntry.html#a15bbfeeaf1752e5ead2684c445ad81f4">getName</a>()) + <span class="charliteral">'/'</span> + mainFile-><a class="code" href="classclang_1_1FileEntry.html#a94ddac74f217c35e19420dd6c419e25f">getName</a>();</div>
+<div class="line"><a name="l02541"></a><span class="lineno"> 2541</span> Elements.push_back(MakeConstantString(path, <span class="stringliteral">".objc_source_file_name"</span>));</div>
+<div class="line"><a name="l02542"></a><span class="lineno"> 2542</span> Elements.push_back(SymTab);</div>
+<div class="line"><a name="l02543"></a><span class="lineno"> 2543</span> </div>
+<div class="line"><a name="l02544"></a><span class="lineno"> 2544</span> <span class="keywordflow">if</span> (RuntimeVersion >= 10)</div>
+<div class="line"><a name="l02545"></a><span class="lineno"> 2545</span> <span class="keywordflow">switch</span> (CGM.getLangOpts().getGC()) {</div>
+<div class="line"><a name="l02546"></a><span class="lineno"> 2546</span> <span class="keywordflow">case</span> LangOptions::GCOnly:</div>
+<div class="line"><a name="l02547"></a><span class="lineno"> 2547</span> Elements.push_back(llvm::ConstantInt::get(IntTy, 2));</div>
+<div class="line"><a name="l02548"></a><span class="lineno"> 2548</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02549"></a><span class="lineno"> 2549</span> <span class="keywordflow">case</span> LangOptions::NonGC:</div>
+<div class="line"><a name="l02550"></a><span class="lineno"> 2550</span> <span class="keywordflow">if</span> (CGM.getLangOpts().ObjCAutoRefCount)</div>
+<div class="line"><a name="l02551"></a><span class="lineno"> 2551</span> Elements.push_back(llvm::ConstantInt::get(IntTy, 1));</div>
+<div class="line"><a name="l02552"></a><span class="lineno"> 2552</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02553"></a><span class="lineno"> 2553</span> Elements.push_back(llvm::ConstantInt::get(IntTy, 0));</div>
+<div class="line"><a name="l02554"></a><span class="lineno"> 2554</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02555"></a><span class="lineno"> 2555</span> <span class="keywordflow">case</span> LangOptions::HybridGC:</div>
+<div class="line"><a name="l02556"></a><span class="lineno"> 2556</span> Elements.push_back(llvm::ConstantInt::get(IntTy, 1));</div>
+<div class="line"><a name="l02557"></a><span class="lineno"> 2557</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02558"></a><span class="lineno"> 2558</span> }</div>
+<div class="line"><a name="l02559"></a><span class="lineno"> 2559</span> </div>
+<div class="line"><a name="l02560"></a><span class="lineno"> 2560</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *<a class="code" href="classclang_1_1Module.html" title="Describes a module or submodule.">Module</a> = MakeGlobal(ModuleTy, Elements);</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="comment">// Create the load function calling the runtime entry point with the module</span></div>
+<div class="line"><a name="l02563"></a><span class="lineno"> 2563</span> <span class="comment">// structure</span></div>
+<div class="line"><a name="l02564"></a><span class="lineno"> 2564</span> llvm::Function * LoadFunction = llvm::Function::Create(</div>
+<div class="line"><a name="l02565"></a><span class="lineno"> 2565</span> llvm::FunctionType::get(llvm::Type::getVoidTy(VMContext), <span class="keyword">false</span>),</div>
+<div class="line"><a name="l02566"></a><span class="lineno"> 2566</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>, <span class="stringliteral">".objc_load_function"</span>,</div>
+<div class="line"><a name="l02567"></a><span class="lineno"> 2567</span> &TheModule);</div>
+<div class="line"><a name="l02568"></a><span class="lineno"> 2568</span> llvm::BasicBlock *EntryBB =</div>
+<div class="line"><a name="l02569"></a><span class="lineno"> 2569</span> llvm::BasicBlock::Create(VMContext, <span class="stringliteral">"entry"</span>, LoadFunction);</div>
+<div class="line"><a name="l02570"></a><span class="lineno"> 2570</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>(VMContext);</div>
+<div class="line"><a name="l02571"></a><span class="lineno"> 2571</span> Builder.SetInsertPoint(EntryBB);</div>
+<div class="line"><a name="l02572"></a><span class="lineno"> 2572</span> </div>
+<div class="line"><a name="l02573"></a><span class="lineno"> 2573</span> llvm::FunctionType *FT =</div>
+<div class="line"><a name="l02574"></a><span class="lineno"> 2574</span> llvm::FunctionType::get(Builder.getVoidTy(),</div>
+<div class="line"><a name="l02575"></a><span class="lineno"> 2575</span> llvm::PointerType::getUnqual(ModuleTy), <span class="keyword">true</span>);</div>
+<div class="line"><a name="l02576"></a><span class="lineno"> 2576</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Register = CGM.CreateRuntimeFunction(FT, <span class="stringliteral">"__objc_exec_class"</span>);</div>
+<div class="line"><a name="l02577"></a><span class="lineno"> 2577</span> Builder.CreateCall(Register, Module);</div>
+<div class="line"><a name="l02578"></a><span class="lineno"> 2578</span> </div>
+<div class="line"><a name="l02579"></a><span class="lineno"> 2579</span> <span class="keywordflow">if</span> (!ClassAliases.empty()) {</div>
+<div class="line"><a name="l02580"></a><span class="lineno"> 2580</span> llvm::Type *ArgTypes[2] = {PtrTy, PtrToInt8Ty};</div>
+<div class="line"><a name="l02581"></a><span class="lineno"> 2581</span> llvm::FunctionType *RegisterAliasTy =</div>
+<div class="line"><a name="l02582"></a><span class="lineno"> 2582</span> llvm::FunctionType::get(Builder.getVoidTy(),</div>
+<div class="line"><a name="l02583"></a><span class="lineno"> 2583</span> ArgTypes, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l02584"></a><span class="lineno"> 2584</span> llvm::Function *RegisterAlias = llvm::Function::Create(</div>
+<div class="line"><a name="l02585"></a><span class="lineno"> 2585</span> RegisterAliasTy,</div>
+<div class="line"><a name="l02586"></a><span class="lineno"> 2586</span> llvm::GlobalValue::ExternalWeakLinkage, <span class="stringliteral">"class_registerAlias_np"</span>,</div>
+<div class="line"><a name="l02587"></a><span class="lineno"> 2587</span> &TheModule);</div>
+<div class="line"><a name="l02588"></a><span class="lineno"> 2588</span> llvm::BasicBlock *AliasBB =</div>
+<div class="line"><a name="l02589"></a><span class="lineno"> 2589</span> llvm::BasicBlock::Create(VMContext, <span class="stringliteral">"alias"</span>, LoadFunction);</div>
+<div class="line"><a name="l02590"></a><span class="lineno"> 2590</span> llvm::BasicBlock *NoAliasBB =</div>
+<div class="line"><a name="l02591"></a><span class="lineno"> 2591</span> llvm::BasicBlock::Create(VMContext, <span class="stringliteral">"no_alias"</span>, LoadFunction);</div>
+<div class="line"><a name="l02592"></a><span class="lineno"> 2592</span> </div>
+<div class="line"><a name="l02593"></a><span class="lineno"> 2593</span> <span class="comment">// Branch based on whether the runtime provided class_registerAlias_np()</span></div>
+<div class="line"><a name="l02594"></a><span class="lineno"> 2594</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *HasRegisterAlias = Builder.CreateICmpNE(RegisterAlias,</div>
+<div class="line"><a name="l02595"></a><span class="lineno"> 2595</span> llvm::Constant::getNullValue(RegisterAlias->getType()));</div>
+<div class="line"><a name="l02596"></a><span class="lineno"> 2596</span> Builder.CreateCondBr(HasRegisterAlias, AliasBB, NoAliasBB);</div>
+<div class="line"><a name="l02597"></a><span class="lineno"> 2597</span> </div>
+<div class="line"><a name="l02598"></a><span class="lineno"> 2598</span> <span class="comment">// The true branch (has alias registration fucntion):</span></div>
+<div class="line"><a name="l02599"></a><span class="lineno"> 2599</span> Builder.SetInsertPoint(AliasBB);</div>
+<div class="line"><a name="l02600"></a><span class="lineno"> 2600</span> <span class="comment">// Emit alias registration calls:</span></div>
+<div class="line"><a name="l02601"></a><span class="lineno"> 2601</span> <span class="keywordflow">for</span> (std::vector<ClassAliasPair>::iterator iter = ClassAliases.begin();</div>
+<div class="line"><a name="l02602"></a><span class="lineno"> 2602</span> iter != ClassAliases.end(); ++iter) {</div>
+<div class="line"><a name="l02603"></a><span class="lineno"> 2603</span> llvm::Constant *TheClass =</div>
+<div class="line"><a name="l02604"></a><span class="lineno"> 2604</span> TheModule.getGlobalVariable((<span class="stringliteral">"_OBJC_CLASS_"</span> + iter->first).c_str(),</div>
+<div class="line"><a name="l02605"></a><span class="lineno"> 2605</span> <span class="keyword">true</span>);</div>
+<div class="line"><a name="l02606"></a><span class="lineno"> 2606</span> <span class="keywordflow">if</span> (0 != TheClass) {</div>
+<div class="line"><a name="l02607"></a><span class="lineno"> 2607</span> TheClass = llvm::ConstantExpr::getBitCast(TheClass, PtrTy);</div>
+<div class="line"><a name="l02608"></a><span class="lineno"> 2608</span> Builder.CreateCall2(RegisterAlias, TheClass,</div>
+<div class="line"><a name="l02609"></a><span class="lineno"> 2609</span> MakeConstantString(iter->second));</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="comment">// Jump to end:</span></div>
+<div class="line"><a name="l02613"></a><span class="lineno"> 2613</span> Builder.CreateBr(NoAliasBB);</div>
+<div class="line"><a name="l02614"></a><span class="lineno"> 2614</span> </div>
+<div class="line"><a name="l02615"></a><span class="lineno"> 2615</span> <span class="comment">// Missing alias registration function, just return from the function:</span></div>
+<div class="line"><a name="l02616"></a><span class="lineno"> 2616</span> Builder.SetInsertPoint(NoAliasBB);</div>
+<div class="line"><a name="l02617"></a><span class="lineno"> 2617</span> }</div>
+<div class="line"><a name="l02618"></a><span class="lineno"> 2618</span> Builder.CreateRetVoid();</div>
+<div class="line"><a name="l02619"></a><span class="lineno"> 2619</span> </div>
+<div class="line"><a name="l02620"></a><span class="lineno"> 2620</span> <span class="keywordflow">return</span> LoadFunction;</div>
+<div class="line"><a name="l02621"></a><span class="lineno"> 2621</span> }</div>
+<div class="line"><a name="l02622"></a><span class="lineno"> 2622</span> </div>
+<div class="line"><a name="l02623"></a><span class="lineno"> 2623</span> llvm::Function *CGObjCGNU::GenerateMethod(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *OMD,</div>
+<div class="line"><a name="l02624"></a><span class="lineno"> 2624</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCContainerDecl.html">ObjCContainerDecl</a> *CD) {</div>
+<div class="line"><a name="l02625"></a><span class="lineno"> 2625</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCCategoryImplDecl.html">ObjCCategoryImplDecl</a> *OCD =</div>
+<div class="line"><a name="l02626"></a><span class="lineno"> 2626</span> dyn_cast<<a class="code" href="classclang_1_1ObjCCategoryImplDecl.html">ObjCCategoryImplDecl</a>>(OMD-><a class="code" href="classclang_1_1Decl.html#af67e1a1d24dcc51093b95dbcf68d4288">getDeclContext</a>());</div>
+<div class="line"><a name="l02627"></a><span class="lineno"> 2627</span> StringRef CategoryName = OCD ? OCD-><a class="code" href="classclang_1_1ObjCCategoryImplDecl.html#ae84e1df001fa99e5964064972c307ac1">getName</a>() : <span class="stringliteral">""</span>;</div>
+<div class="line"><a name="l02628"></a><span class="lineno"> 2628</span> StringRef ClassName = CD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>();</div>
+<div class="line"><a name="l02629"></a><span class="lineno"> 2629</span> <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> MethodName = OMD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#aa91ae093f29f2781c87f725e42fddf98">getSelector</a>();</div>
+<div class="line"><a name="l02630"></a><span class="lineno"> 2630</span> <span class="keywordtype">bool</span> isClassMethod = !OMD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a437ea0ebec5ba72fcf0084dd01654d4c">isInstanceMethod</a>();</div>
+<div class="line"><a name="l02631"></a><span class="lineno"> 2631</span> </div>
+<div class="line"><a name="l02632"></a><span class="lineno"> 2632</span> <a class="code" href="classclang_1_1CodeGen_1_1CodeGenTypes.html">CodeGenTypes</a> &Types = CGM.getTypes();</div>
+<div class="line"><a name="l02633"></a><span class="lineno"> 2633</span> llvm::FunctionType *MethodTy =</div>
+<div class="line"><a name="l02634"></a><span class="lineno"> 2634</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="l02635"></a><span class="lineno"> 2635</span> std::string FunctionName = <a class="code" href="CGObjCGNU_8cpp.html#a677db8a8a376d37c9aba73afe2f8529d">SymbolNameForMethod</a>(ClassName, CategoryName,</div>
+<div class="line"><a name="l02636"></a><span class="lineno"> 2636</span> MethodName, isClassMethod);</div>
+<div class="line"><a name="l02637"></a><span class="lineno"> 2637</span> </div>
+<div class="line"><a name="l02638"></a><span class="lineno"> 2638</span> llvm::Function *Method</div>
+<div class="line"><a name="l02639"></a><span class="lineno"> 2639</span> = llvm::Function::Create(MethodTy,</div>
+<div class="line"><a name="l02640"></a><span class="lineno"> 2640</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="l02641"></a><span class="lineno"> 2641</span> FunctionName,</div>
+<div class="line"><a name="l02642"></a><span class="lineno"> 2642</span> &TheModule);</div>
+<div class="line"><a name="l02643"></a><span class="lineno"> 2643</span> <span class="keywordflow">return</span> Method;</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> </div>
+<div class="line"><a name="l02646"></a><span class="lineno"> 2646</span> llvm::Constant *CGObjCGNU::GetPropertyGetFunction() {</div>
+<div class="line"><a name="l02647"></a><span class="lineno"> 2647</span> <span class="keywordflow">return</span> GetPropertyFn;</div>
+<div class="line"><a name="l02648"></a><span class="lineno"> 2648</span> }</div>
+<div class="line"><a name="l02649"></a><span class="lineno"> 2649</span> </div>
+<div class="line"><a name="l02650"></a><span class="lineno"> 2650</span> llvm::Constant *CGObjCGNU::GetPropertySetFunction() {</div>
+<div class="line"><a name="l02651"></a><span class="lineno"> 2651</span> <span class="keywordflow">return</span> SetPropertyFn;</div>
+<div class="line"><a name="l02652"></a><span class="lineno"> 2652</span> }</div>
+<div class="line"><a name="l02653"></a><span class="lineno"> 2653</span> </div>
+<div class="line"><a name="l02654"></a><span class="lineno"> 2654</span> llvm::Constant *CGObjCGNU::GetOptimizedPropertySetFunction(<span class="keywordtype">bool</span> atomic,</div>
+<div class="line"><a name="l02655"></a><span class="lineno"> 2655</span> <span class="keywordtype">bool</span> copy) {</div>
+<div class="line"><a name="l02656"></a><span class="lineno"> 2656</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02657"></a><span class="lineno"> 2657</span> }</div>
+<div class="line"><a name="l02658"></a><span class="lineno"> 2658</span> </div>
+<div class="line"><a name="l02659"></a><span class="lineno"> 2659</span> llvm::Constant *CGObjCGNU::GetGetStructFunction() {</div>
+<div class="line"><a name="l02660"></a><span class="lineno"> 2660</span> <span class="keywordflow">return</span> GetStructPropertyFn;</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> llvm::Constant *CGObjCGNU::GetSetStructFunction() {</div>
+<div class="line"><a name="l02663"></a><span class="lineno"> 2663</span> <span class="keywordflow">return</span> SetStructPropertyFn;</div>
+<div class="line"><a name="l02664"></a><span class="lineno"> 2664</span> }</div>
+<div class="line"><a name="l02665"></a><span class="lineno"> 2665</span> llvm::Constant *CGObjCGNU::GetCppAtomicObjectGetFunction() {</div>
+<div class="line"><a name="l02666"></a><span class="lineno"> 2666</span> <span class="keywordflow">return</span> 0;</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> llvm::Constant *CGObjCGNU::GetCppAtomicObjectSetFunction() {</div>
+<div class="line"><a name="l02669"></a><span class="lineno"> 2669</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02670"></a><span class="lineno"> 2670</span> }</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> llvm::Constant *CGObjCGNU::EnumerationMutationFunction() {</div>
+<div class="line"><a name="l02673"></a><span class="lineno"> 2673</span> <span class="keywordflow">return</span> EnumerationMutationFn;</div>
+<div class="line"><a name="l02674"></a><span class="lineno"> 2674</span> }</div>
+<div class="line"><a name="l02675"></a><span class="lineno"> 2675</span> </div>
+<div class="line"><a name="l02676"></a><span class="lineno"> 2676</span> <span class="keywordtype">void</span> CGObjCGNU::EmitSynchronizedStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02677"></a><span class="lineno"> 2677</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="l02678"></a><span class="lineno"> 2678</span> EmitAtSynchronizedStmt(CGF, S, SyncEnterFn, SyncExitFn);</div>
+<div class="line"><a name="l02679"></a><span class="lineno"> 2679</span> }</div>
+<div class="line"><a name="l02680"></a><span class="lineno"> 2680</span> </div>
+<div class="line"><a name="l02681"></a><span class="lineno"> 2681</span> </div>
+<div class="line"><a name="l02682"></a><span class="lineno"> 2682</span> <span class="keywordtype">void</span> CGObjCGNU::EmitTryStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02683"></a><span class="lineno"> 2683</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="l02684"></a><span class="lineno"> 2684</span> <span class="comment">// Unlike the Apple non-fragile runtimes, which also uses</span></div>
+<div class="line"><a name="l02685"></a><span class="lineno"> 2685</span> <span class="comment">// unwind-based zero cost exceptions, the GNU Objective C runtime's</span></div>
+<div class="line"><a name="l02686"></a><span class="lineno"> 2686</span> <span class="comment">// EH support isn't a veneer over C++ EH. Instead, exception</span></div>
+<div class="line"><a name="l02687"></a><span class="lineno"> 2687</span> <span class="comment">// objects are created by objc_exception_throw and destroyed by</span></div>
+<div class="line"><a name="l02688"></a><span class="lineno"> 2688</span> <span class="comment">// the personality function; this avoids the need for bracketing</span></div>
+<div class="line"><a name="l02689"></a><span class="lineno"> 2689</span> <span class="comment">// catch handlers with calls to __blah_begin_catch/__blah_end_catch</span></div>
+<div class="line"><a name="l02690"></a><span class="lineno"> 2690</span> <span class="comment">// (or even _Unwind_DeleteException), but probably doesn't</span></div>
+<div class="line"><a name="l02691"></a><span class="lineno"> 2691</span> <span class="comment">// interoperate very well with foreign exceptions.</span></div>
+<div class="line"><a name="l02692"></a><span class="lineno"> 2692</span> <span class="comment">//</span></div>
+<div class="line"><a name="l02693"></a><span class="lineno"> 2693</span> <span class="comment">// In Objective-C++ mode, we actually emit something equivalent to the C++</span></div>
+<div class="line"><a name="l02694"></a><span class="lineno"> 2694</span> <span class="comment">// exception handler. </span></div>
+<div class="line"><a name="l02695"></a><span class="lineno"> 2695</span> EmitTryCatchStmt(CGF, S, EnterCatchFn, ExitCatchFn, ExceptionReThrowFn);</div>
+<div class="line"><a name="l02696"></a><span class="lineno"> 2696</span> <a class="code" href="avxintrin_8h.html#a3e09eb67e6658b72f2c4bb968c348af7">return</a> ;</div>
+<div class="line"><a name="l02697"></a><span class="lineno"> 2697</span> }</div>
+<div class="line"><a name="l02698"></a><span class="lineno"> 2698</span> </div>
+<div class="line"><a name="l02699"></a><span class="lineno"> 2699</span> <span class="keywordtype">void</span> CGObjCGNU::EmitThrowStmt(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02700"></a><span class="lineno"> 2700</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="l02701"></a><span class="lineno"> 2701</span> <span class="keywordtype">bool</span> ClearInsertionPoint) {</div>
+<div class="line"><a name="l02702"></a><span class="lineno"> 2702</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ExceptionAsObject;</div>
+<div class="line"><a name="l02703"></a><span class="lineno"> 2703</span> </div>
+<div class="line"><a name="l02704"></a><span class="lineno"> 2704</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="l02705"></a><span class="lineno"> 2705</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="l02706"></a><span class="lineno"> 2706</span> ExceptionAsObject = Exception;</div>
+<div class="line"><a name="l02707"></a><span class="lineno"> 2707</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02708"></a><span class="lineno"> 2708</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="l02709"></a><span class="lineno"> 2709</span> <span class="stringliteral">"Unexpected rethrow outside @catch block."</span>);</div>
+<div class="line"><a name="l02710"></a><span class="lineno"> 2710</span> ExceptionAsObject = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a47a05d442e9157795067aa2be50e62ec">ObjCEHValueStack</a>.back();</div>
+<div class="line"><a name="l02711"></a><span class="lineno"> 2711</span> }</div>
+<div class="line"><a name="l02712"></a><span class="lineno"> 2712</span> ExceptionAsObject = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateBitCast(ExceptionAsObject, IdTy);</div>
+<div class="line"><a name="l02713"></a><span class="lineno"> 2713</span> llvm::CallSite Throw =</div>
+<div class="line"><a name="l02714"></a><span class="lineno"> 2714</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#aa5f13ed85d317257f72ba3a3f4e1d97e" title="Emits a call or invoke instruction to the given runtime function.">EmitRuntimeCallOrInvoke</a>(ExceptionThrowFn, ExceptionAsObject);</div>
+<div class="line"><a name="l02715"></a><span class="lineno"> 2715</span> Throw.setDoesNotReturn();</div>
+<div class="line"><a name="l02716"></a><span class="lineno"> 2716</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateUnreachable();</div>
+<div class="line"><a name="l02717"></a><span class="lineno"> 2717</span> <span class="keywordflow">if</span> (ClearInsertionPoint)</div>
+<div class="line"><a name="l02718"></a><span class="lineno"> 2718</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.ClearInsertionPoint();</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> </div>
+<div class="line"><a name="l02721"></a><span class="lineno"> 2721</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> * CGObjCGNU::EmitObjCWeakRead(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02722"></a><span class="lineno"> 2722</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *AddrWeakObj) {</div>
+<div class="line"><a name="l02723"></a><span class="lineno"> 2723</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &B = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l02724"></a><span class="lineno"> 2724</span> AddrWeakObj = EnforceType(B, AddrWeakObj, PtrToIdTy);</div>
+<div class="line"><a name="l02725"></a><span class="lineno"> 2725</span> <span class="keywordflow">return</span> B.CreateCall(WeakReadFn, AddrWeakObj);</div>
+<div class="line"><a name="l02726"></a><span class="lineno"> 2726</span> }</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="keywordtype">void</span> CGObjCGNU::EmitObjCWeakAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02729"></a><span class="lineno"> 2729</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="l02730"></a><span class="lineno"> 2730</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &B = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l02731"></a><span class="lineno"> 2731</span> src = EnforceType(B, src, IdTy);</div>
+<div class="line"><a name="l02732"></a><span class="lineno"> 2732</span> dst = EnforceType(B, dst, PtrToIdTy);</div>
+<div class="line"><a name="l02733"></a><span class="lineno"> 2733</span> B.CreateCall2(WeakAssignFn, src, dst);</div>
+<div class="line"><a name="l02734"></a><span class="lineno"> 2734</span> }</div>
+<div class="line"><a name="l02735"></a><span class="lineno"> 2735</span> </div>
+<div class="line"><a name="l02736"></a><span class="lineno"> 2736</span> <span class="keywordtype">void</span> CGObjCGNU::EmitObjCGlobalAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02737"></a><span class="lineno"> 2737</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="l02738"></a><span class="lineno"> 2738</span> <span class="keywordtype">bool</span> threadlocal) {</div>
+<div class="line"><a name="l02739"></a><span class="lineno"> 2739</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &B = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l02740"></a><span class="lineno"> 2740</span> src = EnforceType(B, src, IdTy);</div>
+<div class="line"><a name="l02741"></a><span class="lineno"> 2741</span> dst = EnforceType(B, dst, PtrToIdTy);</div>
+<div class="line"><a name="l02742"></a><span class="lineno"> 2742</span> <span class="keywordflow">if</span> (!threadlocal)</div>
+<div class="line"><a name="l02743"></a><span class="lineno"> 2743</span> B.CreateCall2(GlobalAssignFn, src, dst);</div>
+<div class="line"><a name="l02744"></a><span class="lineno"> 2744</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02745"></a><span class="lineno"> 2745</span> <span class="comment">// FIXME. Add threadloca assign API</span></div>
+<div class="line"><a name="l02746"></a><span class="lineno"> 2746</span> llvm_unreachable(<span class="stringliteral">"EmitObjCGlobalAssign - Threal Local API NYI"</span>);</div>
+<div class="line"><a name="l02747"></a><span class="lineno"> 2747</span> }</div>
+<div class="line"><a name="l02748"></a><span class="lineno"> 2748</span> </div>
+<div class="line"><a name="l02749"></a><span class="lineno"> 2749</span> <span class="keywordtype">void</span> CGObjCGNU::EmitObjCIvarAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02750"></a><span class="lineno"> 2750</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="l02751"></a><span class="lineno"> 2751</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *ivarOffset) {</div>
+<div class="line"><a name="l02752"></a><span class="lineno"> 2752</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &B = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l02753"></a><span class="lineno"> 2753</span> src = EnforceType(B, src, IdTy);</div>
+<div class="line"><a name="l02754"></a><span class="lineno"> 2754</span> dst = EnforceType(B, dst, IdTy);</div>
+<div class="line"><a name="l02755"></a><span class="lineno"> 2755</span> B.CreateCall3(IvarAssignFn, src, dst, ivarOffset);</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> </div>
+<div class="line"><a name="l02758"></a><span class="lineno"> 2758</span> <span class="keywordtype">void</span> CGObjCGNU::EmitObjCStrongCastAssign(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02759"></a><span class="lineno"> 2759</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="l02760"></a><span class="lineno"> 2760</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &B = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l02761"></a><span class="lineno"> 2761</span> src = EnforceType(B, src, IdTy);</div>
+<div class="line"><a name="l02762"></a><span class="lineno"> 2762</span> dst = EnforceType(B, dst, PtrToIdTy);</div>
+<div class="line"><a name="l02763"></a><span class="lineno"> 2763</span> B.CreateCall2(StrongCastAssignFn, src, dst);</div>
+<div class="line"><a name="l02764"></a><span class="lineno"> 2764</span> }</div>
+<div class="line"><a name="l02765"></a><span class="lineno"> 2765</span> </div>
+<div class="line"><a name="l02766"></a><span class="lineno"> 2766</span> <span class="keywordtype">void</span> CGObjCGNU::EmitGCMemmoveCollectable(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02767"></a><span class="lineno"> 2767</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *DestPtr,</div>
+<div class="line"><a name="l02768"></a><span class="lineno"> 2768</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *SrcPtr,</div>
+<div class="line"><a name="l02769"></a><span class="lineno"> 2769</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Size) {</div>
+<div class="line"><a name="l02770"></a><span class="lineno"> 2770</span> <a class="code" href="namespaceclang_1_1CodeGen.html#a5b4df39d75df3cedee71cc42402cc621">CGBuilderTy</a> &B = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>;</div>
+<div class="line"><a name="l02771"></a><span class="lineno"> 2771</span> DestPtr = EnforceType(B, DestPtr, PtrTy);</div>
+<div class="line"><a name="l02772"></a><span class="lineno"> 2772</span> SrcPtr = EnforceType(B, SrcPtr, PtrTy);</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> B.CreateCall3(MemMoveFn, DestPtr, SrcPtr, Size);</div>
+<div class="line"><a name="l02775"></a><span class="lineno"> 2775</span> }</div>
+<div class="line"><a name="l02776"></a><span class="lineno"> 2776</span> </div>
+<div class="line"><a name="l02777"></a><span class="lineno"> 2777</span> llvm::GlobalVariable *CGObjCGNU::ObjCIvarOffsetVariable(</div>
+<div class="line"><a name="l02778"></a><span class="lineno"> 2778</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="l02779"></a><span class="lineno"> 2779</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar) {</div>
+<div class="line"><a name="l02780"></a><span class="lineno"> 2780</span> <span class="keyword">const</span> std::string Name = <span class="stringliteral">"__objc_ivar_offset_"</span> + ID-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>()</div>
+<div class="line"><a name="l02781"></a><span class="lineno"> 2781</span> + <span class="charliteral">'.'</span> + Ivar-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</div>
+<div class="line"><a name="l02782"></a><span class="lineno"> 2782</span> <span class="comment">// Emit the variable and initialize it with what we think the correct value</span></div>
+<div class="line"><a name="l02783"></a><span class="lineno"> 2783</span> <span class="comment">// is. This allows code compiled with non-fragile ivars to work correctly</span></div>
+<div class="line"><a name="l02784"></a><span class="lineno"> 2784</span> <span class="comment">// when linked against code which isn't (most of the time).</span></div>
+<div class="line"><a name="l02785"></a><span class="lineno"> 2785</span> llvm::GlobalVariable *IvarOffsetPointer = TheModule.getNamedGlobal(Name);</div>
+<div class="line"><a name="l02786"></a><span class="lineno"> 2786</span> <span class="keywordflow">if</span> (!IvarOffsetPointer) {</div>
+<div class="line"><a name="l02787"></a><span class="lineno"> 2787</span> <span class="comment">// This will cause a run-time crash if we accidentally use it. A value of</span></div>
+<div class="line"><a name="l02788"></a><span class="lineno"> 2788</span> <span class="comment">// 0 would seem more sensible, but will silently overwrite the isa pointer</span></div>
+<div class="line"><a name="l02789"></a><span class="lineno"> 2789</span> <span class="comment">// causing a great deal of confusion.</span></div>
+<div class="line"><a name="l02790"></a><span class="lineno"> 2790</span> uint64_t Offset = -1;</div>
+<div class="line"><a name="l02791"></a><span class="lineno"> 2791</span> <span class="comment">// We can't call ComputeIvarBaseOffset() here if we have the</span></div>
+<div class="line"><a name="l02792"></a><span class="lineno"> 2792</span> <span class="comment">// implementation, because it will create an invalid ASTRecordLayout object</span></div>
+<div class="line"><a name="l02793"></a><span class="lineno"> 2793</span> <span class="comment">// that we are then stuck with forever, so we only initialize the ivar</span></div>
+<div class="line"><a name="l02794"></a><span class="lineno"> 2794</span> <span class="comment">// offset variable with a guess if we only have the interface. The</span></div>
+<div class="line"><a name="l02795"></a><span class="lineno"> 2795</span> <span class="comment">// initializer will be reset later anyway, when we are generating the class</span></div>
+<div class="line"><a name="l02796"></a><span class="lineno"> 2796</span> <span class="comment">// description.</span></div>
+<div class="line"><a name="l02797"></a><span class="lineno"> 2797</span> <span class="keywordflow">if</span> (!CGM.getContext().getObjCImplementation(</div>
+<div class="line"><a name="l02798"></a><span class="lineno"> 2798</span> const_cast<ObjCInterfaceDecl *>(ID)))</div>
+<div class="line"><a name="l02799"></a><span class="lineno"> 2799</span> Offset = ComputeIvarBaseOffset(CGM, ID, Ivar);</div>
+<div class="line"><a name="l02800"></a><span class="lineno"> 2800</span> </div>
+<div class="line"><a name="l02801"></a><span class="lineno"> 2801</span> llvm::ConstantInt *OffsetGuess = llvm::ConstantInt::get(Int32Ty, Offset,</div>
+<div class="line"><a name="l02802"></a><span class="lineno"> 2802</span> <span class="comment">/*isSigned*/</span><span class="keyword">true</span>);</div>
+<div class="line"><a name="l02803"></a><span class="lineno"> 2803</span> <span class="comment">// Don't emit the guess in non-PIC code because the linker will not be able</span></div>
+<div class="line"><a name="l02804"></a><span class="lineno"> 2804</span> <span class="comment">// to replace it with the real version for a library. In non-PIC code you</span></div>
+<div class="line"><a name="l02805"></a><span class="lineno"> 2805</span> <span class="comment">// must compile with the fragile ABI if you want to use ivars from a</span></div>
+<div class="line"><a name="l02806"></a><span class="lineno"> 2806</span> <span class="comment">// GCC-compiled class.</span></div>
+<div class="line"><a name="l02807"></a><span class="lineno"> 2807</span> <span class="keywordflow">if</span> (CGM.getLangOpts().PICLevel || CGM.getLangOpts().PIELevel) {</div>
+<div class="line"><a name="l02808"></a><span class="lineno"> 2808</span> llvm::GlobalVariable *IvarOffsetGV = <span class="keyword">new</span> llvm::GlobalVariable(TheModule,</div>
+<div class="line"><a name="l02809"></a><span class="lineno"> 2809</span> Int32Ty, <span class="keyword">false</span>,</div>
+<div class="line"><a name="l02810"></a><span class="lineno"> 2810</span> llvm::GlobalValue::PrivateLinkage, OffsetGuess, Name+<span class="stringliteral">".guess"</span>);</div>
+<div class="line"><a name="l02811"></a><span class="lineno"> 2811</span> IvarOffsetPointer = <span class="keyword">new</span> llvm::GlobalVariable(TheModule,</div>
+<div class="line"><a name="l02812"></a><span class="lineno"> 2812</span> IvarOffsetGV->getType(), <span class="keyword">false</span>, llvm::GlobalValue::LinkOnceAnyLinkage,</div>
+<div class="line"><a name="l02813"></a><span class="lineno"> 2813</span> IvarOffsetGV, Name);</div>
+<div class="line"><a name="l02814"></a><span class="lineno"> 2814</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02815"></a><span class="lineno"> 2815</span> IvarOffsetPointer = <span class="keyword">new</span> llvm::GlobalVariable(TheModule,</div>
+<div class="line"><a name="l02816"></a><span class="lineno"> 2816</span> llvm::Type::getInt32PtrTy(VMContext), <span class="keyword">false</span>,</div>
+<div class="line"><a name="l02817"></a><span class="lineno"> 2817</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>, 0, Name);</div>
+<div class="line"><a name="l02818"></a><span class="lineno"> 2818</span> }</div>
+<div class="line"><a name="l02819"></a><span class="lineno"> 2819</span> }</div>
+<div class="line"><a name="l02820"></a><span class="lineno"> 2820</span> <span class="keywordflow">return</span> IvarOffsetPointer;</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> </div>
+<div class="line"><a name="l02823"></a><span class="lineno"> 2823</span> <a class="code" href="classclang_1_1CodeGen_1_1LValue.html">LValue</a> CGObjCGNU::EmitObjCValueForIvar(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02824"></a><span class="lineno"> 2824</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ObjectTy,</div>
+<div class="line"><a name="l02825"></a><span class="lineno"> 2825</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *BaseValue,</div>
+<div class="line"><a name="l02826"></a><span class="lineno"> 2826</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar,</div>
+<div class="line"><a name="l02827"></a><span class="lineno"> 2827</span> <span class="keywordtype">unsigned</span> CVRQualifiers) {</div>
+<div class="line"><a name="l02828"></a><span class="lineno"> 2828</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="l02829"></a><span class="lineno"> 2829</span> ObjectTy-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1ObjCObjectType.html">ObjCObjectType</a>>()->getInterface();</div>
+<div class="line"><a name="l02830"></a><span class="lineno"> 2830</span> <span class="keywordflow">return</span> EmitValueForIvarAtOffset(CGF, ID, BaseValue, Ivar, CVRQualifiers,</div>
+<div class="line"><a name="l02831"></a><span class="lineno"> 2831</span> EmitIvarOffset(CGF, ID, Ivar));</div>
+<div class="line"><a name="l02832"></a><span class="lineno"> 2832</span> }</div>
+<div class="line"><a name="l02833"></a><span class="lineno"> 2833</span> </div>
+<div class="line"><a name="l02834"></a><span class="lineno"><a class="code" href="CGObjCGNU_8cpp.html#a9537333574b3ba259cbfc79adbeaf425"> 2834</a></span> <span class="keyword">static</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="CGObjCGNU_8cpp.html#a9537333574b3ba259cbfc79adbeaf425">FindIvarInterface</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> &Context,</div>
+<div class="line"><a name="l02835"></a><span class="lineno"> 2835</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="l02836"></a><span class="lineno"> 2836</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *OIVD) {</div>
+<div class="line"><a name="l02837"></a><span class="lineno"> 2837</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *next = OID-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a33ad0524e4d449655e216893b85910e2">all_declared_ivar_begin</a>(); next;</div>
+<div class="line"><a name="l02838"></a><span class="lineno"> 2838</span> next = next-><a class="code" href="classclang_1_1ObjCIvarDecl.html#ad4e167798de561f182d039520eb90b29">getNextIvar</a>()) {</div>
+<div class="line"><a name="l02839"></a><span class="lineno"> 2839</span> <span class="keywordflow">if</span> (OIVD == next)</div>
+<div class="line"><a name="l02840"></a><span class="lineno"> 2840</span> <span class="keywordflow">return</span> OID;</div>
+<div class="line"><a name="l02841"></a><span class="lineno"> 2841</span> }</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="comment">// Otherwise check in the super class.</span></div>
+<div class="line"><a name="l02844"></a><span class="lineno"> 2844</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="l02845"></a><span class="lineno"> 2845</span> <span class="keywordflow">return</span> <a class="code" href="CGObjCGNU_8cpp.html#a9537333574b3ba259cbfc79adbeaf425">FindIvarInterface</a>(Context, Super, OIVD);</div>
+<div class="line"><a name="l02846"></a><span class="lineno"> 2846</span> </div>
+<div class="line"><a name="l02847"></a><span class="lineno"> 2847</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02848"></a><span class="lineno"> 2848</span> }</div>
+<div class="line"><a name="l02849"></a><span class="lineno"> 2849</span> </div>
+<div class="line"><a name="l02850"></a><span class="lineno"> 2850</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *CGObjCGNU::EmitIvarOffset(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html">CodeGenFunction</a> &CGF,</div>
+<div class="line"><a name="l02851"></a><span class="lineno"> 2851</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="l02852"></a><span class="lineno"> 2852</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *Ivar) {</div>
+<div class="line"><a name="l02853"></a><span class="lineno"> 2853</span> <span class="keywordflow">if</span> (CGM.getLangOpts().ObjCRuntime.isNonFragile()) {</div>
+<div class="line"><a name="l02854"></a><span class="lineno"> 2854</span> Interface = <a class="code" href="CGObjCGNU_8cpp.html#a9537333574b3ba259cbfc79adbeaf425">FindIvarInterface</a>(CGM.getContext(), Interface, Ivar);</div>
+<div class="line"><a name="l02855"></a><span class="lineno"> 2855</span> <span class="keywordflow">if</span> (RuntimeVersion < 10)</div>
+<div class="line"><a name="l02856"></a><span class="lineno"> 2856</span> <span class="keywordflow">return</span> CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateZExtOrBitCast(</div>
+<div class="line"><a name="l02857"></a><span class="lineno"> 2857</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#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateLoad(</div>
+<div class="line"><a name="l02858"></a><span class="lineno"> 2858</span> ObjCIvarOffsetVariable(Interface, Ivar), <span class="keyword">false</span>, <span class="stringliteral">"ivar"</span>)),</div>
+<div class="line"><a name="l02859"></a><span class="lineno"> 2859</span> PtrDiffTy);</div>
+<div class="line"><a name="l02860"></a><span class="lineno"> 2860</span> std::string name = <span class="stringliteral">"__objc_ivar_offset_value_"</span> +</div>
+<div class="line"><a name="l02861"></a><span class="lineno"> 2861</span> Interface-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>() +<span class="stringliteral">"."</span> + Ivar-><a class="code" href="classclang_1_1NamedDecl.html#a99d453b314da693c106d5acbc598fc6c">getNameAsString</a>();</div>
+<div class="line"><a name="l02862"></a><span class="lineno"> 2862</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">llvm::Value</a> *Offset = TheModule.getGlobalVariable(name);</div>
+<div class="line"><a name="l02863"></a><span class="lineno"> 2863</span> <span class="keywordflow">if</span> (!Offset)</div>
+<div class="line"><a name="l02864"></a><span class="lineno"> 2864</span> Offset = <span class="keyword">new</span> llvm::GlobalVariable(TheModule, IntTy,</div>
+<div class="line"><a name="l02865"></a><span class="lineno"> 2865</span> <span class="keyword">false</span>, llvm::GlobalValue::LinkOnceAnyLinkage,</div>
+<div class="line"><a name="l02866"></a><span class="lineno"> 2866</span> llvm::Constant::getNullValue(IntTy), name);</div>
+<div class="line"><a name="l02867"></a><span class="lineno"> 2867</span> Offset = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateLoad(Offset);</div>
+<div class="line"><a name="l02868"></a><span class="lineno"> 2868</span> <span class="keywordflow">if</span> (Offset->getType() != PtrDiffTy)</div>
+<div class="line"><a name="l02869"></a><span class="lineno"> 2869</span> Offset = CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#a982c1e3091df3de75723921687460d3d">Builder</a>.CreateZExtOrBitCast(Offset, PtrDiffTy);</div>
+<div class="line"><a name="l02870"></a><span class="lineno"> 2870</span> <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>;</div>
+<div class="line"><a name="l02871"></a><span class="lineno"> 2871</span> }</div>
+<div class="line"><a name="l02872"></a><span class="lineno"> 2872</span> uint64_t Offset = ComputeIvarBaseOffset(CGF.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenFunction.html#ac90e716619f634d438c02ba73caaafeb">CGM</a>, Interface, Ivar);</div>
+<div class="line"><a name="l02873"></a><span class="lineno"> 2873</span> <span class="keywordflow">return</span> llvm::ConstantInt::get(PtrDiffTy, Offset, <span class="comment">/*isSigned*/</span><span class="keyword">true</span>);</div>
+<div class="line"><a name="l02874"></a><span class="lineno"> 2874</span> }</div>
+<div class="line"><a name="l02875"></a><span class="lineno"> 2875</span> </div>
+<div class="line"><a name="l02876"></a><span class="lineno"> 2876</span> <a class="code" href="classclang_1_1CodeGen_1_1CGObjCRuntime.html" title="Implements runtime-specific code generation functions.">CGObjCRuntime</a> *</div>
+<div class="line"><a name="l02877"></a><span class="lineno"><a class="code" href="namespaceclang_1_1CodeGen.html#aa1cd18b8632357c67eef47b27b3d3ce4"> 2877</a></span> <a class="code" href="namespaceclang_1_1CodeGen.html#aa1cd18b8632357c67eef47b27b3d3ce4" title="Creates an instance of an Objective-C runtime class.">clang::CodeGen::CreateGNUObjCRuntime</a>(<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html">CodeGenModule</a> &CGM) {</div>
+<div class="line"><a name="l02878"></a><span class="lineno"> 2878</span> <span class="keywordflow">switch</span> (CGM.<a class="code" href="classclang_1_1CodeGen_1_1CodeGenModule.html#abae1594027ce284ce5b7f06c66d24ea7">getLangOpts</a>().<a class="code" href="classclang_1_1LangOptions.html#a34a8b84f730051971c84c36daa84dda7">ObjCRuntime</a>.<a class="code" href="classclang_1_1ObjCRuntime.html#a46efae9a73b620f46708e58fa01ffce5">getKind</a>()) {</div>
+<div class="line"><a name="l02879"></a><span class="lineno"> 2879</span> <span class="keywordflow">case</span> ObjCRuntime::GNUstep:</div>
+<div class="line"><a name="l02880"></a><span class="lineno"> 2880</span> <span class="keywordflow">return</span> <span class="keyword">new</span> CGObjCGNUstep(CGM);</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="keywordflow">case</span> ObjCRuntime::GCC:</div>
+<div class="line"><a name="l02883"></a><span class="lineno"> 2883</span> <span class="keywordflow">return</span> <span class="keyword">new</span> CGObjCGCC(CGM);</div>
+<div class="line"><a name="l02884"></a><span class="lineno"> 2884</span> </div>
+<div class="line"><a name="l02885"></a><span class="lineno"> 2885</span> <span class="keywordflow">case</span> ObjCRuntime::ObjFW:</div>
+<div class="line"><a name="l02886"></a><span class="lineno"> 2886</span> <span class="keywordflow">return</span> <span class="keyword">new</span> CGObjCObjFW(CGM);</div>
+<div class="line"><a name="l02887"></a><span class="lineno"> 2887</span> </div>
+<div class="line"><a name="l02888"></a><span class="lineno"> 2888</span> <span class="keywordflow">case</span> ObjCRuntime::FragileMacOSX:</div>
+<div class="line"><a name="l02889"></a><span class="lineno"> 2889</span> <span class="keywordflow">case</span> ObjCRuntime::MacOSX:</div>
+<div class="line"><a name="l02890"></a><span class="lineno"> 2890</span> <span class="keywordflow">case</span> ObjCRuntime::iOS:</div>
+<div class="line"><a name="l02891"></a><span class="lineno"> 2891</span> llvm_unreachable(<span class="stringliteral">"these runtimes are not GNU runtimes"</span>);</div>
+<div class="line"><a name="l02892"></a><span class="lineno"> 2892</span> }</div>
+<div class="line"><a name="l02893"></a><span class="lineno"> 2893</span> llvm_unreachable(<span class="stringliteral">"bad runtime"</span>);</div>
+<div class="line"><a name="l02894"></a><span class="lineno"> 2894</span> }</div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:25 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
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+<div class="title">CGObjCGNU.d</div> </div>
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+<div class="contents">
+<a href="CGObjCGNU_8d.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> /home/tstellar/llvm/tools/clang/lib/CodeGen/Release+Asserts/CGObjCGNU.o \</div>
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+Generated on Mon May 12 2014 12:13:25 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
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