[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/RecordLayoutBuilder_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/RecordLayoutBuilder_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/RecordLayoutBuilder_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/RecordLayoutBuilder_8cpp_source.html Tue Jan 13 16:55:20 2015
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+<title>clang: RecordLayoutBuilder.cpp Source File</title>
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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_d3636efc55c6148efe36c59ffa01cb41.html">AST</a></li>  </ul>
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+<div class="title">RecordLayoutBuilder.cpp</div>  </div>
+</div><!--header-->
+<div class="contents">
+<a href="RecordLayoutBuilder_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">//=== RecordLayoutBuilder.cpp - Helper class for building record layouts ---==//</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> </div>
+<div class="line"><a name="l00010"></a><span class="lineno">   10</span> <span class="preprocessor">#include "<a class="code" href="RecordLayout_8h.html">clang/AST/RecordLayout.h</a>"</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</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="l00012"></a><span class="lineno">   12</span> <span class="preprocessor">#include "<a class="code" href="Attr_8h.html">clang/AST/Attr.h</a>"</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno">   13</span> <span class="preprocessor">#include "<a class="code" href="CXXInheritance_8h.html">clang/AST/CXXInheritance.h</a>"</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno">   14</span> <span class="preprocessor">#include "<a class="code" href="Decl_8h.html">clang/AST/Decl.h</a>"</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno">   15</span> <span class="preprocessor">#include "<a class="code" href="DeclCXX_8h.html" title="Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate.h) and friends (in DeclFriend.h).">clang/AST/DeclCXX.h</a>"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno">   16</span> <span class="preprocessor">#include "<a class="code" href="DeclObjC_8h.html">clang/AST/DeclObjC.h</a>"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno">   17</span> <span class="preprocessor">#include "<a class="code" href="Expr_8h.html">clang/AST/Expr.h</a>"</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno">   18</span> <span class="preprocessor">#include "<a class="code" href="include_2clang_2Basic_2TargetInfo_8h.html" title="Defines the clang::TargetInfo interface.">clang/Basic/TargetInfo.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno">   19</span> <span class="preprocessor">#include "<a class="code" href="SemaDiagnostic_8h.html">clang/Sema/SemaDiagnostic.h</a>"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno">   20</span> <span class="preprocessor">#include "llvm/ADT/SmallSet.h"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno">   21</span> <span class="preprocessor">#include "llvm/Support/CrashRecoveryContext.h"</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno">   22</span> <span class="preprocessor">#include "llvm/Support/Format.h"</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno">   23</span> <span class="preprocessor">#include "llvm/Support/MathExtras.h"</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno">   24</span> </div>
+<div class="line"><a name="l00025"></a><span class="lineno">   25</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00026"></a><span class="lineno">   26</span> </div>
+<div class="line"><a name="l00027"></a><span class="lineno">   27</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00028"></a><span class="lineno">   28</span> <span class="comment"></span></div>
+<div class="line"><a name="l00029"></a><span class="lineno">   29</span> <span class="comment">/// BaseSubobjectInfo - Represents a single base subobject in a complete class.</span></div>
+<div class="line"><a name="l00030"></a><span class="lineno">   30</span> <span class="comment">/// For a class hierarchy like</span></div>
+<div class="line"><a name="l00031"></a><span class="lineno">   31</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00032"></a><span class="lineno">   32</span> <span class="comment">/// class A { };</span></div>
+<div class="line"><a name="l00033"></a><span class="lineno">   33</span> <span class="comment">/// class B : A { };</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno">   34</span> <span class="comment">/// class C : A, B { };</span></div>
+<div class="line"><a name="l00035"></a><span class="lineno">   35</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00036"></a><span class="lineno">   36</span> <span class="comment">/// The BaseSubobjectInfo graph for C will have three BaseSubobjectInfo</span></div>
+<div class="line"><a name="l00037"></a><span class="lineno">   37</span> <span class="comment">/// instances, one for B and two for A.</span></div>
+<div class="line"><a name="l00038"></a><span class="lineno">   38</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00039"></a><span class="lineno">   39</span> <span class="comment">/// If a base is virtual, it will only have one BaseSubobjectInfo allocated.</span></div>
+<div class="line"><a name="l00040"></a><span class="lineno">   40</span> <span class="comment"></span><span class="keyword">struct </span>BaseSubobjectInfo {<span class="comment"></span></div>
+<div class="line"><a name="l00041"></a><span class="lineno">   41</span> <span class="comment">  /// Class - The class for this base info.</span></div>
+<div class="line"><a name="l00042"></a><span class="lineno">   42</span> <span class="comment"></span>  <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Class;</div>
+<div class="line"><a name="l00043"></a><span class="lineno">   43</span> <span class="comment"></span></div>
+<div class="line"><a name="l00044"></a><span class="lineno">   44</span> <span class="comment">  /// IsVirtual - Whether the BaseInfo represents a virtual base or not.</span></div>
+<div class="line"><a name="l00045"></a><span class="lineno">   45</span> <span class="comment"></span>  <span class="keywordtype">bool</span> IsVirtual;</div>
+<div class="line"><a name="l00046"></a><span class="lineno">   46</span> <span class="comment"></span></div>
+<div class="line"><a name="l00047"></a><span class="lineno">   47</span> <span class="comment">  /// Bases - Information about the base subobjects.</span></div>
+<div class="line"><a name="l00048"></a><span class="lineno">   48</span> <span class="comment"></span>  <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<BaseSubobjectInfo*, 4></a> Bases;</div>
+<div class="line"><a name="l00049"></a><span class="lineno">   49</span> <span class="comment"></span></div>
+<div class="line"><a name="l00050"></a><span class="lineno">   50</span> <span class="comment">  /// PrimaryVirtualBaseInfo - Holds the base info for the primary virtual base</span></div>
+<div class="line"><a name="l00051"></a><span class="lineno">   51</span> <span class="comment">  /// of this base info (if one exists).</span></div>
+<div class="line"><a name="l00052"></a><span class="lineno">   52</span> <span class="comment"></span>  BaseSubobjectInfo *PrimaryVirtualBaseInfo;</div>
+<div class="line"><a name="l00053"></a><span class="lineno">   53</span> </div>
+<div class="line"><a name="l00054"></a><span class="lineno">   54</span>   <span class="comment">// FIXME: Document.</span></div>
+<div class="line"><a name="l00055"></a><span class="lineno">   55</span>   <span class="keyword">const</span> BaseSubobjectInfo *Derived;</div>
+<div class="line"><a name="l00056"></a><span class="lineno">   56</span> };</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">/// EmptySubobjectMap - Keeps track of which empty subobjects exist at different</span></div>
+<div class="line"><a name="l00059"></a><span class="lineno">   59</span> <span class="comment">/// offsets while laying out a C++ class.</span></div>
+<div class="line"><a name="l00060"></a><span class="lineno">   60</span> <span class="comment"></span><span class="keyword">class </span>EmptySubobjectMap {</div>
+<div class="line"><a name="l00061"></a><span class="lineno">   61</span>   <span class="keyword">const</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>;</div>
+<div class="line"><a name="l00062"></a><span class="lineno">   62</span>   uint64_t CharWidth;</div>
+<div class="line"><a name="l00063"></a><span class="lineno">   63</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00064"></a><span class="lineno">   64</span> <span class="comment">  /// Class - The class whose empty entries we're keeping track of.</span></div>
+<div class="line"><a name="l00065"></a><span class="lineno">   65</span> <span class="comment"></span>  <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Class;</div>
+<div class="line"><a name="l00066"></a><span class="lineno">   66</span> <span class="comment"></span></div>
+<div class="line"><a name="l00067"></a><span class="lineno">   67</span> <span class="comment">  /// EmptyClassOffsets - A map from offsets to empty record decls.</span></div>
+<div class="line"><a name="l00068"></a><span class="lineno">   68</span> <span class="comment"></span>  <span class="keyword">typedef</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<const CXXRecordDecl *, 1></a> ClassVectorTy;</div>
+<div class="line"><a name="l00069"></a><span class="lineno">   69</span>   <span class="keyword">typedef</span> llvm::DenseMap<CharUnits, ClassVectorTy> EmptyClassOffsetsMapTy;</div>
+<div class="line"><a name="l00070"></a><span class="lineno">   70</span>   EmptyClassOffsetsMapTy EmptyClassOffsets;</div>
+<div class="line"><a name="l00071"></a><span class="lineno">   71</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00072"></a><span class="lineno">   72</span> <span class="comment">  /// MaxEmptyClassOffset - The highest offset known to contain an empty</span></div>
+<div class="line"><a name="l00073"></a><span class="lineno">   73</span> <span class="comment">  /// base subobject.</span></div>
+<div class="line"><a name="l00074"></a><span class="lineno">   74</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> MaxEmptyClassOffset;</div>
+<div class="line"><a name="l00075"></a><span class="lineno">   75</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00076"></a><span class="lineno">   76</span> <span class="comment">  /// ComputeEmptySubobjectSizes - Compute the size of the largest base or</span></div>
+<div class="line"><a name="l00077"></a><span class="lineno">   77</span> <span class="comment">  /// member subobject that is empty.</span></div>
+<div class="line"><a name="l00078"></a><span class="lineno">   78</span> <span class="comment"></span>  <span class="keywordtype">void</span> ComputeEmptySubobjectSizes();</div>
+<div class="line"><a name="l00079"></a><span class="lineno">   79</span>   </div>
+<div class="line"><a name="l00080"></a><span class="lineno">   80</span>   <span class="keywordtype">void</span> AddSubobjectAtOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>);</div>
+<div class="line"><a name="l00081"></a><span class="lineno">   81</span>   </div>
+<div class="line"><a name="l00082"></a><span class="lineno">   82</span>   <span class="keywordtype">void</span> UpdateEmptyBaseSubobjects(<span class="keyword">const</span> BaseSubobjectInfo *Info,</div>
+<div class="line"><a name="l00083"></a><span class="lineno">   83</span>                                  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>, <span class="keywordtype">bool</span> PlacingEmptyBase);</div>
+<div class="line"><a name="l00084"></a><span class="lineno">   84</span>   </div>
+<div class="line"><a name="l00085"></a><span class="lineno">   85</span>   <span class="keywordtype">void</span> UpdateEmptyFieldSubobjects(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, </div>
+<div class="line"><a name="l00086"></a><span class="lineno">   86</span>                                   <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Class,</div>
+<div class="line"><a name="l00087"></a><span class="lineno">   87</span>                                   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>);</div>
+<div class="line"><a name="l00088"></a><span class="lineno">   88</span>   <span class="keywordtype">void</span> UpdateEmptyFieldSubobjects(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD, <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>);</div>
+<div class="line"><a name="l00089"></a><span class="lineno">   89</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00090"></a><span class="lineno">   90</span> <span class="comment">  /// AnyEmptySubobjectsBeyondOffset - Returns whether there are any empty</span></div>
+<div class="line"><a name="l00091"></a><span class="lineno">   91</span> <span class="comment">  /// subobjects beyond the given offset.</span></div>
+<div class="line"><a name="l00092"></a><span class="lineno">   92</span> <span class="comment"></span>  <span class="keywordtype">bool</span> AnyEmptySubobjectsBeyondOffset(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00093"></a><span class="lineno">   93</span>     <span class="keywordflow">return</span> Offset <= MaxEmptyClassOffset;</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>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> </div>
+<div class="line"><a name="l00097"></a><span class="lineno">   97</span>   <a class="code" href="classclang_1_1ASTContext.html#ab31068573dd8e5fd05959c0d322d9397" title="Get the offset of a FieldDecl or IndirectFieldDecl, in bits.">getFieldOffset</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout, <span class="keywordtype">unsigned</span> FieldNo)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00098"></a><span class="lineno">   98</span>     uint64_t FieldOffset = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a5469e46f4a69644ac8747cef95095f3a">getFieldOffset</a>(FieldNo);</div>
+<div class="line"><a name="l00099"></a><span class="lineno">   99</span>     assert(FieldOffset % CharWidth == 0 && </div>
+<div class="line"><a name="l00100"></a><span class="lineno">  100</span>            <span class="stringliteral">"Field offset not at char boundary!"</span>);</div>
+<div class="line"><a name="l00101"></a><span class="lineno">  101</span> </div>
+<div class="line"><a name="l00102"></a><span class="lineno">  102</span>     <span class="keywordflow">return</span> <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(FieldOffset);</div>
+<div class="line"><a name="l00103"></a><span class="lineno">  103</span>   }</div>
+<div class="line"><a name="l00104"></a><span class="lineno">  104</span> </div>
+<div class="line"><a name="l00105"></a><span class="lineno">  105</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l00106"></a><span class="lineno">  106</span>   <span class="keywordtype">bool</span> CanPlaceSubobjectAtOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD,</div>
+<div class="line"><a name="l00107"></a><span class="lineno">  107</span>                                  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00108"></a><span class="lineno">  108</span> </div>
+<div class="line"><a name="l00109"></a><span class="lineno">  109</span>   <span class="keywordtype">bool</span> CanPlaceBaseSubobjectAtOffset(<span class="keyword">const</span> BaseSubobjectInfo *Info,</div>
+<div class="line"><a name="l00110"></a><span class="lineno">  110</span>                                      <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>);</div>
+<div class="line"><a name="l00111"></a><span class="lineno">  111</span> </div>
+<div class="line"><a name="l00112"></a><span class="lineno">  112</span>   <span class="keywordtype">bool</span> CanPlaceFieldSubobjectAtOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, </div>
+<div class="line"><a name="l00113"></a><span class="lineno">  113</span>                                       <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Class,</div>
+<div class="line"><a name="l00114"></a><span class="lineno">  114</span>                                       <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00115"></a><span class="lineno">  115</span>   <span class="keywordtype">bool</span> CanPlaceFieldSubobjectAtOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD,</div>
+<div class="line"><a name="l00116"></a><span class="lineno">  116</span>                                       <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00117"></a><span class="lineno">  117</span> </div>
+<div class="line"><a name="l00118"></a><span class="lineno">  118</span> <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00119"></a><span class="lineno">  119</span> <span class="comment">  /// This holds the size of the largest empty subobject (either a base</span></div>
+<div class="line"><a name="l00120"></a><span class="lineno">  120</span> <span class="comment">  /// or a member). Will be zero if the record being built doesn't contain</span></div>
+<div class="line"><a name="l00121"></a><span class="lineno">  121</span> <span class="comment">  /// any empty classes.</span></div>
+<div class="line"><a name="l00122"></a><span class="lineno">  122</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> SizeOfLargestEmptySubobject;</div>
+<div class="line"><a name="l00123"></a><span class="lineno">  123</span> </div>
+<div class="line"><a name="l00124"></a><span class="lineno">  124</span>   EmptySubobjectMap(<span class="keyword">const</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>, <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Class)</div>
+<div class="line"><a name="l00125"></a><span class="lineno">  125</span>   : Context(Context), CharWidth(Context.<a class="code" href="classclang_1_1ASTContext.html#ac347a9a51b589a7f135c909692ef582e" title="Return the size of the character type, in bits.">getCharWidth</a>()), Class(Class) {</div>
+<div class="line"><a name="l00126"></a><span class="lineno">  126</span>       ComputeEmptySubobjectSizes();</div>
+<div class="line"><a name="l00127"></a><span class="lineno">  127</span>   }</div>
+<div class="line"><a name="l00128"></a><span class="lineno">  128</span> <span class="comment"></span></div>
+<div class="line"><a name="l00129"></a><span class="lineno">  129</span> <span class="comment">  /// CanPlaceBaseAtOffset - Return whether the given base class can be placed</span></div>
+<div class="line"><a name="l00130"></a><span class="lineno">  130</span> <span class="comment">  /// at the given offset.</span></div>
+<div class="line"><a name="l00131"></a><span class="lineno">  131</span> <span class="comment">  /// Returns false if placing the record will result in two components</span></div>
+<div class="line"><a name="l00132"></a><span class="lineno">  132</span> <span class="comment">  /// (direct or indirect) of the same type having the same offset.</span></div>
+<div class="line"><a name="l00133"></a><span class="lineno">  133</span> <span class="comment"></span>  <span class="keywordtype">bool</span> CanPlaceBaseAtOffset(<span class="keyword">const</span> BaseSubobjectInfo *Info,</div>
+<div class="line"><a name="l00134"></a><span class="lineno">  134</span>                             <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>);</div>
+<div class="line"><a name="l00135"></a><span class="lineno">  135</span> <span class="comment"></span></div>
+<div class="line"><a name="l00136"></a><span class="lineno">  136</span> <span class="comment">  /// CanPlaceFieldAtOffset - Return whether a field can be placed at the given</span></div>
+<div class="line"><a name="l00137"></a><span class="lineno">  137</span> <span class="comment">  /// offset.</span></div>
+<div class="line"><a name="l00138"></a><span class="lineno">  138</span> <span class="comment"></span>  <span class="keywordtype">bool</span> CanPlaceFieldAtOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD, <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>);</div>
+<div class="line"><a name="l00139"></a><span class="lineno">  139</span> };</div>
+<div class="line"><a name="l00140"></a><span class="lineno">  140</span> </div>
+<div class="line"><a name="l00141"></a><span class="lineno">  141</span> <span class="keywordtype">void</span> EmptySubobjectMap::ComputeEmptySubobjectSizes() {</div>
+<div class="line"><a name="l00142"></a><span class="lineno">  142</span>   <span class="comment">// Check the bases.</span></div>
+<div class="line"><a name="l00143"></a><span class="lineno">  143</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = Class->bases_begin(),</div>
+<div class="line"><a name="l00144"></a><span class="lineno">  144</span>        E = Class->bases_end(); I != E; ++I) {</div>
+<div class="line"><a name="l00145"></a><span class="lineno">  145</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l00146"></a><span class="lineno">  146</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l00147"></a><span class="lineno">  147</span> </div>
+<div class="line"><a name="l00148"></a><span class="lineno">  148</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> EmptySize;</div>
+<div class="line"><a name="l00149"></a><span class="lineno">  149</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(BaseDecl);</div>
+<div class="line"><a name="l00150"></a><span class="lineno">  150</span>     <span class="keywordflow">if</span> (BaseDecl-><a class="code" href="classclang_1_1CXXRecordDecl.html#a2c1511d7b34b98b0f9763a3d2a73d557" title="Determine whether this is an empty class in the sense of (C++11 [meta.unary.prop]).">isEmpty</a>()) {</div>
+<div class="line"><a name="l00151"></a><span class="lineno">  151</span>       <span class="comment">// If the class decl is empty, get its size.</span></div>
+<div class="line"><a name="l00152"></a><span class="lineno">  152</span>       EmptySize = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a43a5213b8bf9e017693c3b25fd0fb767" title="getSize - Get the record size in characters.">getSize</a>();</div>
+<div class="line"><a name="l00153"></a><span class="lineno">  153</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00154"></a><span class="lineno">  154</span>       <span class="comment">// Otherwise, we get the largest empty subobject for the decl.</span></div>
+<div class="line"><a name="l00155"></a><span class="lineno">  155</span>       EmptySize = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#ae2ee9b5a2365d1aa2fa76b40685949d5">getSizeOfLargestEmptySubobject</a>();</div>
+<div class="line"><a name="l00156"></a><span class="lineno">  156</span>     }</div>
+<div class="line"><a name="l00157"></a><span class="lineno">  157</span> </div>
+<div class="line"><a name="l00158"></a><span class="lineno">  158</span>     <span class="keywordflow">if</span> (EmptySize > SizeOfLargestEmptySubobject)</div>
+<div class="line"><a name="l00159"></a><span class="lineno">  159</span>       SizeOfLargestEmptySubobject = EmptySize;</div>
+<div class="line"><a name="l00160"></a><span class="lineno">  160</span>   }</div>
+<div class="line"><a name="l00161"></a><span class="lineno">  161</span> </div>
+<div class="line"><a name="l00162"></a><span class="lineno">  162</span>   <span class="comment">// Check the fields.</span></div>
+<div class="line"><a name="l00163"></a><span class="lineno">  163</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1RecordDecl.html#a7351c179c5708122c856eb9ffb59c634">CXXRecordDecl::field_iterator</a> I = Class->field_begin(),</div>
+<div class="line"><a name="l00164"></a><span class="lineno">  164</span>        E = Class->field_end(); I != E; ++I) {</div>
+<div class="line"><a name="l00165"></a><span class="lineno">  165</span> </div>
+<div class="line"><a name="l00166"></a><span class="lineno">  166</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT =</div>
+<div class="line"><a name="l00167"></a><span class="lineno">  167</span>       <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#ac70f0cc2404d89f7e086b68514f2741a" title="Return the innermost element type of an array type.">getBaseElementType</a>(I->getType())->getAs<RecordType>();</div>
+<div class="line"><a name="l00168"></a><span class="lineno">  168</span> </div>
+<div class="line"><a name="l00169"></a><span class="lineno">  169</span>     <span class="comment">// We only care about record types.</span></div>
+<div class="line"><a name="l00170"></a><span class="lineno">  170</span>     <span class="keywordflow">if</span> (!RT)</div>
+<div class="line"><a name="l00171"></a><span class="lineno">  171</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00172"></a><span class="lineno">  172</span> </div>
+<div class="line"><a name="l00173"></a><span class="lineno">  173</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> EmptySize;</div>
+<div class="line"><a name="l00174"></a><span class="lineno">  174</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *MemberDecl = cast<CXXRecordDecl>(RT-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>());</div>
+<div class="line"><a name="l00175"></a><span class="lineno">  175</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(MemberDecl);</div>
+<div class="line"><a name="l00176"></a><span class="lineno">  176</span>     <span class="keywordflow">if</span> (MemberDecl-><a class="code" href="classclang_1_1CXXRecordDecl.html#a2c1511d7b34b98b0f9763a3d2a73d557" title="Determine whether this is an empty class in the sense of (C++11 [meta.unary.prop]).">isEmpty</a>()) {</div>
+<div class="line"><a name="l00177"></a><span class="lineno">  177</span>       <span class="comment">// If the class decl is empty, get its size.</span></div>
+<div class="line"><a name="l00178"></a><span class="lineno">  178</span>       EmptySize = Layout.getSize();</div>
+<div class="line"><a name="l00179"></a><span class="lineno">  179</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00180"></a><span class="lineno">  180</span>       <span class="comment">// Otherwise, we get the largest empty subobject for the decl.</span></div>
+<div class="line"><a name="l00181"></a><span class="lineno">  181</span>       EmptySize = Layout.getSizeOfLargestEmptySubobject();</div>
+<div class="line"><a name="l00182"></a><span class="lineno">  182</span>     }</div>
+<div class="line"><a name="l00183"></a><span class="lineno">  183</span> </div>
+<div class="line"><a name="l00184"></a><span class="lineno">  184</span>     <span class="keywordflow">if</span> (EmptySize > SizeOfLargestEmptySubobject)</div>
+<div class="line"><a name="l00185"></a><span class="lineno">  185</span>       SizeOfLargestEmptySubobject = EmptySize;</div>
+<div class="line"><a name="l00186"></a><span class="lineno">  186</span>   }</div>
+<div class="line"><a name="l00187"></a><span class="lineno">  187</span> }</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="keywordtype">bool</span></div>
+<div class="line"><a name="l00190"></a><span class="lineno">  190</span> EmptySubobjectMap::CanPlaceSubobjectAtOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, </div>
+<div class="line"><a name="l00191"></a><span class="lineno">  191</span>                                              <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00192"></a><span class="lineno">  192</span>   <span class="comment">// We only need to check empty bases.</span></div>
+<div class="line"><a name="l00193"></a><span class="lineno">  193</span>   <span class="keywordflow">if</span> (!RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a2c1511d7b34b98b0f9763a3d2a73d557" title="Determine whether this is an empty class in the sense of (C++11 [meta.unary.prop]).">isEmpty</a>())</div>
+<div class="line"><a name="l00194"></a><span class="lineno">  194</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00195"></a><span class="lineno">  195</span> </div>
+<div class="line"><a name="l00196"></a><span class="lineno">  196</span>   EmptyClassOffsetsMapTy::const_iterator I = EmptyClassOffsets.find(Offset);</div>
+<div class="line"><a name="l00197"></a><span class="lineno">  197</span>   <span class="keywordflow">if</span> (I == EmptyClassOffsets.end())</div>
+<div class="line"><a name="l00198"></a><span class="lineno">  198</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00199"></a><span class="lineno">  199</span>   </div>
+<div class="line"><a name="l00200"></a><span class="lineno">  200</span>   <span class="keyword">const</span> ClassVectorTy& Classes = I->second;</div>
+<div class="line"><a name="l00201"></a><span class="lineno">  201</span>   <span class="keywordflow">if</span> (std::find(Classes.begin(), Classes.end(), RD) == Classes.end())</div>
+<div class="line"><a name="l00202"></a><span class="lineno">  202</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00203"></a><span class="lineno">  203</span> </div>
+<div class="line"><a name="l00204"></a><span class="lineno">  204</span>   <span class="comment">// There is already an empty class of the same type at this offset.</span></div>
+<div class="line"><a name="l00205"></a><span class="lineno">  205</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00206"></a><span class="lineno">  206</span> }</div>
+<div class="line"><a name="l00207"></a><span class="lineno">  207</span>   </div>
+<div class="line"><a name="l00208"></a><span class="lineno">  208</span> <span class="keywordtype">void</span> EmptySubobjectMap::AddSubobjectAtOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, </div>
+<div class="line"><a name="l00209"></a><span class="lineno">  209</span>                                              <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset) {</div>
+<div class="line"><a name="l00210"></a><span class="lineno">  210</span>   <span class="comment">// We only care about empty bases.</span></div>
+<div class="line"><a name="l00211"></a><span class="lineno">  211</span>   <span class="keywordflow">if</span> (!RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a2c1511d7b34b98b0f9763a3d2a73d557" title="Determine whether this is an empty class in the sense of (C++11 [meta.unary.prop]).">isEmpty</a>())</div>
+<div class="line"><a name="l00212"></a><span class="lineno">  212</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00213"></a><span class="lineno">  213</span> </div>
+<div class="line"><a name="l00214"></a><span class="lineno">  214</span>   <span class="comment">// If we have empty structures inside a union, we can assign both</span></div>
+<div class="line"><a name="l00215"></a><span class="lineno">  215</span>   <span class="comment">// the same offset. Just avoid pushing them twice in the list.</span></div>
+<div class="line"><a name="l00216"></a><span class="lineno">  216</span>   ClassVectorTy& Classes = EmptyClassOffsets[<a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>];</div>
+<div class="line"><a name="l00217"></a><span class="lineno">  217</span>   <span class="keywordflow">if</span> (std::find(Classes.begin(), Classes.end(), RD) != Classes.end())</div>
+<div class="line"><a name="l00218"></a><span class="lineno">  218</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00219"></a><span class="lineno">  219</span>   </div>
+<div class="line"><a name="l00220"></a><span class="lineno">  220</span>   Classes.push_back(RD);</div>
+<div class="line"><a name="l00221"></a><span class="lineno">  221</span>   </div>
+<div class="line"><a name="l00222"></a><span class="lineno">  222</span>   <span class="comment">// Update the empty class offset.</span></div>
+<div class="line"><a name="l00223"></a><span class="lineno">  223</span>   <span class="keywordflow">if</span> (Offset > MaxEmptyClassOffset)</div>
+<div class="line"><a name="l00224"></a><span class="lineno">  224</span>     MaxEmptyClassOffset = <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>;</div>
+<div class="line"><a name="l00225"></a><span class="lineno">  225</span> }</div>
+<div class="line"><a name="l00226"></a><span class="lineno">  226</span> </div>
+<div class="line"><a name="l00227"></a><span class="lineno">  227</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l00228"></a><span class="lineno">  228</span> EmptySubobjectMap::CanPlaceBaseSubobjectAtOffset(<span class="keyword">const</span> BaseSubobjectInfo *Info,</div>
+<div class="line"><a name="l00229"></a><span class="lineno">  229</span>                                                  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset) {</div>
+<div class="line"><a name="l00230"></a><span class="lineno">  230</span>   <span class="comment">// We don't have to keep looking past the maximum offset that's known to</span></div>
+<div class="line"><a name="l00231"></a><span class="lineno">  231</span>   <span class="comment">// contain an empty class.</span></div>
+<div class="line"><a name="l00232"></a><span class="lineno">  232</span>   <span class="keywordflow">if</span> (!AnyEmptySubobjectsBeyondOffset(Offset))</div>
+<div class="line"><a name="l00233"></a><span class="lineno">  233</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00234"></a><span class="lineno">  234</span> </div>
+<div class="line"><a name="l00235"></a><span class="lineno">  235</span>   <span class="keywordflow">if</span> (!CanPlaceSubobjectAtOffset(Info->Class, Offset))</div>
+<div class="line"><a name="l00236"></a><span class="lineno">  236</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00237"></a><span class="lineno">  237</span> </div>
+<div class="line"><a name="l00238"></a><span class="lineno">  238</span>   <span class="comment">// Traverse all non-virtual bases.</span></div>
+<div class="line"><a name="l00239"></a><span class="lineno">  239</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(Info->Class);</div>
+<div class="line"><a name="l00240"></a><span class="lineno">  240</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, E = Info->Bases.size(); I != E; ++I) {</div>
+<div class="line"><a name="l00241"></a><span class="lineno">  241</span>     BaseSubobjectInfo* <a class="code" href="classclang_1_1Base.html">Base</a> = Info->Bases[I];</div>
+<div class="line"><a name="l00242"></a><span class="lineno">  242</span>     <span class="keywordflow">if</span> (Base->IsVirtual)</div>
+<div class="line"><a name="l00243"></a><span class="lineno">  243</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00244"></a><span class="lineno">  244</span> </div>
+<div class="line"><a name="l00245"></a><span class="lineno">  245</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseOffset = Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a23d0a748e9b3b4515c23c5f9beabb2d7" title="getBaseClassOffset - Get the offset, in chars, for the given base class.">getBaseClassOffset</a>(Base->Class);</div>
+<div class="line"><a name="l00246"></a><span class="lineno">  246</span> </div>
+<div class="line"><a name="l00247"></a><span class="lineno">  247</span>     <span class="keywordflow">if</span> (!CanPlaceBaseSubobjectAtOffset(Base, BaseOffset))</div>
+<div class="line"><a name="l00248"></a><span class="lineno">  248</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00249"></a><span class="lineno">  249</span>   }</div>
+<div class="line"><a name="l00250"></a><span class="lineno">  250</span> </div>
+<div class="line"><a name="l00251"></a><span class="lineno">  251</span>   <span class="keywordflow">if</span> (Info->PrimaryVirtualBaseInfo) {</div>
+<div class="line"><a name="l00252"></a><span class="lineno">  252</span>     BaseSubobjectInfo *PrimaryVirtualBaseInfo = Info->PrimaryVirtualBaseInfo;</div>
+<div class="line"><a name="l00253"></a><span class="lineno">  253</span> </div>
+<div class="line"><a name="l00254"></a><span class="lineno">  254</span>     <span class="keywordflow">if</span> (Info == PrimaryVirtualBaseInfo->Derived) {</div>
+<div class="line"><a name="l00255"></a><span class="lineno">  255</span>       <span class="keywordflow">if</span> (!CanPlaceBaseSubobjectAtOffset(PrimaryVirtualBaseInfo, Offset))</div>
+<div class="line"><a name="l00256"></a><span class="lineno">  256</span>         <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00257"></a><span class="lineno">  257</span>     }</div>
+<div class="line"><a name="l00258"></a><span class="lineno">  258</span>   }</div>
+<div class="line"><a name="l00259"></a><span class="lineno">  259</span>   </div>
+<div class="line"><a name="l00260"></a><span class="lineno">  260</span>   <span class="comment">// Traverse all member variables.</span></div>
+<div class="line"><a name="l00261"></a><span class="lineno">  261</span>   <span class="keywordtype">unsigned</span> FieldNo = 0;</div>
+<div class="line"><a name="l00262"></a><span class="lineno">  262</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1RecordDecl.html#a7351c179c5708122c856eb9ffb59c634">CXXRecordDecl::field_iterator</a> I = Info->Class->field_begin(), </div>
+<div class="line"><a name="l00263"></a><span class="lineno">  263</span>        E = Info->Class->field_end(); I != E; ++I, ++FieldNo) {</div>
+<div class="line"><a name="l00264"></a><span class="lineno">  264</span>     <span class="keywordflow">if</span> (I->isBitField())</div>
+<div class="line"><a name="l00265"></a><span class="lineno">  265</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00266"></a><span class="lineno">  266</span>   </div>
+<div class="line"><a name="l00267"></a><span class="lineno">  267</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset = Offset + <a class="code" href="classclang_1_1ASTContext.html#ab31068573dd8e5fd05959c0d322d9397" title="Get the offset of a FieldDecl or IndirectFieldDecl, in bits.">getFieldOffset</a>(Layout, FieldNo);</div>
+<div class="line"><a name="l00268"></a><span class="lineno">  268</span>     <span class="keywordflow">if</span> (!CanPlaceFieldSubobjectAtOffset(*I, FieldOffset))</div>
+<div class="line"><a name="l00269"></a><span class="lineno">  269</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00270"></a><span class="lineno">  270</span>   }</div>
+<div class="line"><a name="l00271"></a><span class="lineno">  271</span>   </div>
+<div class="line"><a name="l00272"></a><span class="lineno">  272</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00273"></a><span class="lineno">  273</span> }</div>
+<div class="line"><a name="l00274"></a><span class="lineno">  274</span> </div>
+<div class="line"><a name="l00275"></a><span class="lineno">  275</span> <span class="keywordtype">void</span> EmptySubobjectMap::UpdateEmptyBaseSubobjects(<span class="keyword">const</span> BaseSubobjectInfo *Info, </div>
+<div class="line"><a name="l00276"></a><span class="lineno">  276</span>                                                   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset,</div>
+<div class="line"><a name="l00277"></a><span class="lineno">  277</span>                                                   <span class="keywordtype">bool</span> PlacingEmptyBase) {</div>
+<div class="line"><a name="l00278"></a><span class="lineno">  278</span>   <span class="keywordflow">if</span> (!PlacingEmptyBase && Offset >= SizeOfLargestEmptySubobject) {</div>
+<div class="line"><a name="l00279"></a><span class="lineno">  279</span>     <span class="comment">// We know that the only empty subobjects that can conflict with empty</span></div>
+<div class="line"><a name="l00280"></a><span class="lineno">  280</span>     <span class="comment">// subobject of non-empty bases, are empty bases that can be placed at</span></div>
+<div class="line"><a name="l00281"></a><span class="lineno">  281</span>     <span class="comment">// offset zero. Because of this, we only need to keep track of empty base </span></div>
+<div class="line"><a name="l00282"></a><span class="lineno">  282</span>     <span class="comment">// subobjects with offsets less than the size of the largest empty</span></div>
+<div class="line"><a name="l00283"></a><span class="lineno">  283</span>     <span class="comment">// subobject for our class.    </span></div>
+<div class="line"><a name="l00284"></a><span class="lineno">  284</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00285"></a><span class="lineno">  285</span>   }</div>
+<div class="line"><a name="l00286"></a><span class="lineno">  286</span> </div>
+<div class="line"><a name="l00287"></a><span class="lineno">  287</span>   AddSubobjectAtOffset(Info->Class, Offset);</div>
+<div class="line"><a name="l00288"></a><span class="lineno">  288</span> </div>
+<div class="line"><a name="l00289"></a><span class="lineno">  289</span>   <span class="comment">// Traverse all non-virtual bases.</span></div>
+<div class="line"><a name="l00290"></a><span class="lineno">  290</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(Info->Class);</div>
+<div class="line"><a name="l00291"></a><span class="lineno">  291</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, E = Info->Bases.size(); I != E; ++I) {</div>
+<div class="line"><a name="l00292"></a><span class="lineno">  292</span>     BaseSubobjectInfo* Base = Info->Bases[I];</div>
+<div class="line"><a name="l00293"></a><span class="lineno">  293</span>     <span class="keywordflow">if</span> (Base->IsVirtual)</div>
+<div class="line"><a name="l00294"></a><span class="lineno">  294</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00295"></a><span class="lineno">  295</span> </div>
+<div class="line"><a name="l00296"></a><span class="lineno">  296</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseOffset = Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a23d0a748e9b3b4515c23c5f9beabb2d7" title="getBaseClassOffset - Get the offset, in chars, for the given base class.">getBaseClassOffset</a>(Base->Class);</div>
+<div class="line"><a name="l00297"></a><span class="lineno">  297</span>     UpdateEmptyBaseSubobjects(Base, BaseOffset, PlacingEmptyBase);</div>
+<div class="line"><a name="l00298"></a><span class="lineno">  298</span>   }</div>
+<div class="line"><a name="l00299"></a><span class="lineno">  299</span> </div>
+<div class="line"><a name="l00300"></a><span class="lineno">  300</span>   <span class="keywordflow">if</span> (Info->PrimaryVirtualBaseInfo) {</div>
+<div class="line"><a name="l00301"></a><span class="lineno">  301</span>     BaseSubobjectInfo *PrimaryVirtualBaseInfo = Info->PrimaryVirtualBaseInfo;</div>
+<div class="line"><a name="l00302"></a><span class="lineno">  302</span>     </div>
+<div class="line"><a name="l00303"></a><span class="lineno">  303</span>     <span class="keywordflow">if</span> (Info == PrimaryVirtualBaseInfo->Derived)</div>
+<div class="line"><a name="l00304"></a><span class="lineno">  304</span>       UpdateEmptyBaseSubobjects(PrimaryVirtualBaseInfo, Offset,</div>
+<div class="line"><a name="l00305"></a><span class="lineno">  305</span>                                 PlacingEmptyBase);</div>
+<div class="line"><a name="l00306"></a><span class="lineno">  306</span>   }</div>
+<div class="line"><a name="l00307"></a><span class="lineno">  307</span> </div>
+<div class="line"><a name="l00308"></a><span class="lineno">  308</span>   <span class="comment">// Traverse all member variables.</span></div>
+<div class="line"><a name="l00309"></a><span class="lineno">  309</span>   <span class="keywordtype">unsigned</span> FieldNo = 0;</div>
+<div class="line"><a name="l00310"></a><span class="lineno">  310</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1RecordDecl.html#a7351c179c5708122c856eb9ffb59c634">CXXRecordDecl::field_iterator</a> I = Info->Class->field_begin(), </div>
+<div class="line"><a name="l00311"></a><span class="lineno">  311</span>        E = Info->Class->field_end(); I != E; ++I, ++FieldNo) {</div>
+<div class="line"><a name="l00312"></a><span class="lineno">  312</span>     <span class="keywordflow">if</span> (I->isBitField())</div>
+<div class="line"><a name="l00313"></a><span class="lineno">  313</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00314"></a><span class="lineno">  314</span> </div>
+<div class="line"><a name="l00315"></a><span class="lineno">  315</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset = Offset + <a class="code" href="classclang_1_1ASTContext.html#ab31068573dd8e5fd05959c0d322d9397" title="Get the offset of a FieldDecl or IndirectFieldDecl, in bits.">getFieldOffset</a>(Layout, FieldNo);</div>
+<div class="line"><a name="l00316"></a><span class="lineno">  316</span>     UpdateEmptyFieldSubobjects(*I, FieldOffset);</div>
+<div class="line"><a name="l00317"></a><span class="lineno">  317</span>   }</div>
+<div class="line"><a name="l00318"></a><span class="lineno">  318</span> }</div>
+<div class="line"><a name="l00319"></a><span class="lineno">  319</span> </div>
+<div class="line"><a name="l00320"></a><span class="lineno">  320</span> <span class="keywordtype">bool</span> EmptySubobjectMap::CanPlaceBaseAtOffset(<span class="keyword">const</span> BaseSubobjectInfo *Info,</div>
+<div class="line"><a name="l00321"></a><span class="lineno">  321</span>                                              <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset) {</div>
+<div class="line"><a name="l00322"></a><span class="lineno">  322</span>   <span class="comment">// If we know this class doesn't have any empty subobjects we don't need to</span></div>
+<div class="line"><a name="l00323"></a><span class="lineno">  323</span>   <span class="comment">// bother checking.</span></div>
+<div class="line"><a name="l00324"></a><span class="lineno">  324</span>   <span class="keywordflow">if</span> (SizeOfLargestEmptySubobject.isZero())</div>
+<div class="line"><a name="l00325"></a><span class="lineno">  325</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00326"></a><span class="lineno">  326</span> </div>
+<div class="line"><a name="l00327"></a><span class="lineno">  327</span>   <span class="keywordflow">if</span> (!CanPlaceBaseSubobjectAtOffset(Info, Offset))</div>
+<div class="line"><a name="l00328"></a><span class="lineno">  328</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00329"></a><span class="lineno">  329</span> </div>
+<div class="line"><a name="l00330"></a><span class="lineno">  330</span>   <span class="comment">// We are able to place the base at this offset. Make sure to update the</span></div>
+<div class="line"><a name="l00331"></a><span class="lineno">  331</span>   <span class="comment">// empty base subobject map.</span></div>
+<div class="line"><a name="l00332"></a><span class="lineno">  332</span>   UpdateEmptyBaseSubobjects(Info, Offset, Info->Class->isEmpty());</div>
+<div class="line"><a name="l00333"></a><span class="lineno">  333</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00334"></a><span class="lineno">  334</span> }</div>
+<div class="line"><a name="l00335"></a><span class="lineno">  335</span> </div>
+<div class="line"><a name="l00336"></a><span class="lineno">  336</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l00337"></a><span class="lineno">  337</span> EmptySubobjectMap::CanPlaceFieldSubobjectAtOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, </div>
+<div class="line"><a name="l00338"></a><span class="lineno">  338</span>                                                   <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Class,</div>
+<div class="line"><a name="l00339"></a><span class="lineno">  339</span>                                                   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00340"></a><span class="lineno">  340</span>   <span class="comment">// We don't have to keep looking past the maximum offset that's known to</span></div>
+<div class="line"><a name="l00341"></a><span class="lineno">  341</span>   <span class="comment">// contain an empty class.</span></div>
+<div class="line"><a name="l00342"></a><span class="lineno">  342</span>   <span class="keywordflow">if</span> (!AnyEmptySubobjectsBeyondOffset(Offset))</div>
+<div class="line"><a name="l00343"></a><span class="lineno">  343</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00344"></a><span class="lineno">  344</span> </div>
+<div class="line"><a name="l00345"></a><span class="lineno">  345</span>   <span class="keywordflow">if</span> (!CanPlaceSubobjectAtOffset(RD, Offset))</div>
+<div class="line"><a name="l00346"></a><span class="lineno">  346</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00347"></a><span class="lineno">  347</span>   </div>
+<div class="line"><a name="l00348"></a><span class="lineno">  348</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD);</div>
+<div class="line"><a name="l00349"></a><span class="lineno">  349</span> </div>
+<div class="line"><a name="l00350"></a><span class="lineno">  350</span>   <span class="comment">// Traverse all non-virtual bases.</span></div>
+<div class="line"><a name="l00351"></a><span class="lineno">  351</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l00352"></a><span class="lineno">  352</span>        E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l00353"></a><span class="lineno">  353</span>     <span class="keywordflow">if</span> (I->isVirtual())</div>
+<div class="line"><a name="l00354"></a><span class="lineno">  354</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00355"></a><span class="lineno">  355</span> </div>
+<div class="line"><a name="l00356"></a><span class="lineno">  356</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l00357"></a><span class="lineno">  357</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l00358"></a><span class="lineno">  358</span> </div>
+<div class="line"><a name="l00359"></a><span class="lineno">  359</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseOffset = Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a23d0a748e9b3b4515c23c5f9beabb2d7" title="getBaseClassOffset - Get the offset, in chars, for the given base class.">getBaseClassOffset</a>(BaseDecl);</div>
+<div class="line"><a name="l00360"></a><span class="lineno">  360</span>     <span class="keywordflow">if</span> (!CanPlaceFieldSubobjectAtOffset(BaseDecl, Class, BaseOffset))</div>
+<div class="line"><a name="l00361"></a><span class="lineno">  361</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00362"></a><span class="lineno">  362</span>   }</div>
+<div class="line"><a name="l00363"></a><span class="lineno">  363</span> </div>
+<div class="line"><a name="l00364"></a><span class="lineno">  364</span>   <span class="keywordflow">if</span> (RD == Class) {</div>
+<div class="line"><a name="l00365"></a><span class="lineno">  365</span>     <span class="comment">// This is the most derived class, traverse virtual bases as well.</span></div>
+<div class="line"><a name="l00366"></a><span class="lineno">  366</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a8b9f14b77ec81f85caa231179c888a88">vbases_begin</a>(),</div>
+<div class="line"><a name="l00367"></a><span class="lineno">  367</span>          E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac1d277188897e80f1b69bddad6a7f27e">vbases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l00368"></a><span class="lineno">  368</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *VBaseDecl =</div>
+<div class="line"><a name="l00369"></a><span class="lineno">  369</span>         cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l00370"></a><span class="lineno">  370</span>       </div>
+<div class="line"><a name="l00371"></a><span class="lineno">  371</span>       <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> VBaseOffset = Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#afc9e06582d41a24ec356be836bb8775c" title="getVBaseClassOffset - Get the offset, in chars, for the given base class.">getVBaseClassOffset</a>(VBaseDecl);</div>
+<div class="line"><a name="l00372"></a><span class="lineno">  372</span>       <span class="keywordflow">if</span> (!CanPlaceFieldSubobjectAtOffset(VBaseDecl, Class, VBaseOffset))</div>
+<div class="line"><a name="l00373"></a><span class="lineno">  373</span>         <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00374"></a><span class="lineno">  374</span>     }</div>
+<div class="line"><a name="l00375"></a><span class="lineno">  375</span>   }</div>
+<div class="line"><a name="l00376"></a><span class="lineno">  376</span>     </div>
+<div class="line"><a name="l00377"></a><span class="lineno">  377</span>   <span class="comment">// Traverse all member variables.</span></div>
+<div class="line"><a name="l00378"></a><span class="lineno">  378</span>   <span class="keywordtype">unsigned</span> FieldNo = 0;</div>
+<div class="line"><a name="l00379"></a><span class="lineno">  379</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1RecordDecl.html#a7351c179c5708122c856eb9ffb59c634">CXXRecordDecl::field_iterator</a> I = RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(), E = RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>();</div>
+<div class="line"><a name="l00380"></a><span class="lineno">  380</span>        I != E; ++I, ++FieldNo) {</div>
+<div class="line"><a name="l00381"></a><span class="lineno">  381</span>     <span class="keywordflow">if</span> (I->isBitField())</div>
+<div class="line"><a name="l00382"></a><span class="lineno">  382</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00383"></a><span class="lineno">  383</span> </div>
+<div class="line"><a name="l00384"></a><span class="lineno">  384</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset = Offset + <a class="code" href="classclang_1_1ASTContext.html#ab31068573dd8e5fd05959c0d322d9397" title="Get the offset of a FieldDecl or IndirectFieldDecl, in bits.">getFieldOffset</a>(Layout, FieldNo);</div>
+<div class="line"><a name="l00385"></a><span class="lineno">  385</span>     </div>
+<div class="line"><a name="l00386"></a><span class="lineno">  386</span>     <span class="keywordflow">if</span> (!CanPlaceFieldSubobjectAtOffset(*I, FieldOffset))</div>
+<div class="line"><a name="l00387"></a><span class="lineno">  387</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00388"></a><span class="lineno">  388</span>   }</div>
+<div class="line"><a name="l00389"></a><span class="lineno">  389</span> </div>
+<div class="line"><a name="l00390"></a><span class="lineno">  390</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00391"></a><span class="lineno">  391</span> }</div>
+<div class="line"><a name="l00392"></a><span class="lineno">  392</span> </div>
+<div class="line"><a name="l00393"></a><span class="lineno">  393</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l00394"></a><span class="lineno">  394</span> EmptySubobjectMap::CanPlaceFieldSubobjectAtOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD,</div>
+<div class="line"><a name="l00395"></a><span class="lineno">  395</span>                                                   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00396"></a><span class="lineno">  396</span>   <span class="comment">// We don't have to keep looking past the maximum offset that's known to</span></div>
+<div class="line"><a name="l00397"></a><span class="lineno">  397</span>   <span class="comment">// contain an empty class.</span></div>
+<div class="line"><a name="l00398"></a><span class="lineno">  398</span>   <span class="keywordflow">if</span> (!AnyEmptySubobjectsBeyondOffset(Offset))</div>
+<div class="line"><a name="l00399"></a><span class="lineno">  399</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00400"></a><span class="lineno">  400</span>   </div>
+<div class="line"><a name="l00401"></a><span class="lineno">  401</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> T = FD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>();</div>
+<div class="line"><a name="l00402"></a><span class="lineno">  402</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT = T-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()) {</div>
+<div class="line"><a name="l00403"></a><span class="lineno">  403</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = cast<CXXRecordDecl>(RT-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>());</div>
+<div class="line"><a name="l00404"></a><span class="lineno">  404</span>     <span class="keywordflow">return</span> CanPlaceFieldSubobjectAtOffset(RD, RD, Offset);</div>
+<div class="line"><a name="l00405"></a><span class="lineno">  405</span>   }</div>
+<div class="line"><a name="l00406"></a><span class="lineno">  406</span> </div>
+<div class="line"><a name="l00407"></a><span class="lineno">  407</span>   <span class="comment">// If we have an array type we need to look at every element.</span></div>
+<div class="line"><a name="l00408"></a><span class="lineno">  408</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *AT = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a881d1a09f9d299e910aaa0b6c40a7780">getAsConstantArrayType</a>(T)) {</div>
+<div class="line"><a name="l00409"></a><span class="lineno">  409</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> ElemTy = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#ac70f0cc2404d89f7e086b68514f2741a" title="Return the innermost element type of an array type.">getBaseElementType</a>(AT);</div>
+<div class="line"><a name="l00410"></a><span class="lineno">  410</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT = ElemTy-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>();</div>
+<div class="line"><a name="l00411"></a><span class="lineno">  411</span>     <span class="keywordflow">if</span> (!RT)</div>
+<div class="line"><a name="l00412"></a><span class="lineno">  412</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00413"></a><span class="lineno">  413</span>   </div>
+<div class="line"><a name="l00414"></a><span class="lineno">  414</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = cast<CXXRecordDecl>(RT-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>());</div>
+<div class="line"><a name="l00415"></a><span class="lineno">  415</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD);</div>
+<div class="line"><a name="l00416"></a><span class="lineno">  416</span> </div>
+<div class="line"><a name="l00417"></a><span class="lineno">  417</span>     uint64_t NumElements = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a005f5ecbd6b231199c2df852550d9d01" title="Return number of constant array elements.">getConstantArrayElementCount</a>(AT);</div>
+<div class="line"><a name="l00418"></a><span class="lineno">  418</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> ElementOffset = <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>;</div>
+<div class="line"><a name="l00419"></a><span class="lineno">  419</span>     <span class="keywordflow">for</span> (uint64_t I = 0; I != NumElements; ++I) {</div>
+<div class="line"><a name="l00420"></a><span class="lineno">  420</span>       <span class="comment">// We don't have to keep looking past the maximum offset that's known to</span></div>
+<div class="line"><a name="l00421"></a><span class="lineno">  421</span>       <span class="comment">// contain an empty class.</span></div>
+<div class="line"><a name="l00422"></a><span class="lineno">  422</span>       <span class="keywordflow">if</span> (!AnyEmptySubobjectsBeyondOffset(ElementOffset))</div>
+<div class="line"><a name="l00423"></a><span class="lineno">  423</span>         <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00424"></a><span class="lineno">  424</span>       </div>
+<div class="line"><a name="l00425"></a><span class="lineno">  425</span>       <span class="keywordflow">if</span> (!CanPlaceFieldSubobjectAtOffset(RD, RD, ElementOffset))</div>
+<div class="line"><a name="l00426"></a><span class="lineno">  426</span>         <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00427"></a><span class="lineno">  427</span> </div>
+<div class="line"><a name="l00428"></a><span class="lineno">  428</span>       ElementOffset += Layout.getSize();</div>
+<div class="line"><a name="l00429"></a><span class="lineno">  429</span>     }</div>
+<div class="line"><a name="l00430"></a><span class="lineno">  430</span>   }</div>
+<div class="line"><a name="l00431"></a><span class="lineno">  431</span> </div>
+<div class="line"><a name="l00432"></a><span class="lineno">  432</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00433"></a><span class="lineno">  433</span> }</div>
+<div class="line"><a name="l00434"></a><span class="lineno">  434</span> </div>
+<div class="line"><a name="l00435"></a><span class="lineno">  435</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l00436"></a><span class="lineno">  436</span> EmptySubobjectMap::CanPlaceFieldAtOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD, </div>
+<div class="line"><a name="l00437"></a><span class="lineno">  437</span>                                          <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset) {</div>
+<div class="line"><a name="l00438"></a><span class="lineno">  438</span>   <span class="keywordflow">if</span> (!CanPlaceFieldSubobjectAtOffset(FD, Offset))</div>
+<div class="line"><a name="l00439"></a><span class="lineno">  439</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00440"></a><span class="lineno">  440</span>   </div>
+<div class="line"><a name="l00441"></a><span class="lineno">  441</span>   <span class="comment">// We are able to place the member variable at this offset.</span></div>
+<div class="line"><a name="l00442"></a><span class="lineno">  442</span>   <span class="comment">// Make sure to update the empty base subobject map.</span></div>
+<div class="line"><a name="l00443"></a><span class="lineno">  443</span>   UpdateEmptyFieldSubobjects(FD, Offset);</div>
+<div class="line"><a name="l00444"></a><span class="lineno">  444</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00445"></a><span class="lineno">  445</span> }</div>
+<div class="line"><a name="l00446"></a><span class="lineno">  446</span> </div>
+<div class="line"><a name="l00447"></a><span class="lineno">  447</span> <span class="keywordtype">void</span> EmptySubobjectMap::UpdateEmptyFieldSubobjects(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, </div>
+<div class="line"><a name="l00448"></a><span class="lineno">  448</span>                                                    <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Class,</div>
+<div class="line"><a name="l00449"></a><span class="lineno">  449</span>                                                    <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset) {</div>
+<div class="line"><a name="l00450"></a><span class="lineno">  450</span>   <span class="comment">// We know that the only empty subobjects that can conflict with empty</span></div>
+<div class="line"><a name="l00451"></a><span class="lineno">  451</span>   <span class="comment">// field subobjects are subobjects of empty bases that can be placed at offset</span></div>
+<div class="line"><a name="l00452"></a><span class="lineno">  452</span>   <span class="comment">// zero. Because of this, we only need to keep track of empty field </span></div>
+<div class="line"><a name="l00453"></a><span class="lineno">  453</span>   <span class="comment">// subobjects with offsets less than the size of the largest empty</span></div>
+<div class="line"><a name="l00454"></a><span class="lineno">  454</span>   <span class="comment">// subobject for our class.</span></div>
+<div class="line"><a name="l00455"></a><span class="lineno">  455</span>   <span class="keywordflow">if</span> (Offset >= SizeOfLargestEmptySubobject)</div>
+<div class="line"><a name="l00456"></a><span class="lineno">  456</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00457"></a><span class="lineno">  457</span> </div>
+<div class="line"><a name="l00458"></a><span class="lineno">  458</span>   AddSubobjectAtOffset(RD, Offset);</div>
+<div class="line"><a name="l00459"></a><span class="lineno">  459</span> </div>
+<div class="line"><a name="l00460"></a><span class="lineno">  460</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD);</div>
+<div class="line"><a name="l00461"></a><span class="lineno">  461</span> </div>
+<div class="line"><a name="l00462"></a><span class="lineno">  462</span>   <span class="comment">// Traverse all non-virtual bases.</span></div>
+<div class="line"><a name="l00463"></a><span class="lineno">  463</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l00464"></a><span class="lineno">  464</span>        E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l00465"></a><span class="lineno">  465</span>     <span class="keywordflow">if</span> (I->isVirtual())</div>
+<div class="line"><a name="l00466"></a><span class="lineno">  466</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00467"></a><span class="lineno">  467</span> </div>
+<div class="line"><a name="l00468"></a><span class="lineno">  468</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l00469"></a><span class="lineno">  469</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l00470"></a><span class="lineno">  470</span> </div>
+<div class="line"><a name="l00471"></a><span class="lineno">  471</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseOffset = Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a23d0a748e9b3b4515c23c5f9beabb2d7" title="getBaseClassOffset - Get the offset, in chars, for the given base class.">getBaseClassOffset</a>(BaseDecl);</div>
+<div class="line"><a name="l00472"></a><span class="lineno">  472</span>     UpdateEmptyFieldSubobjects(BaseDecl, Class, BaseOffset);</div>
+<div class="line"><a name="l00473"></a><span class="lineno">  473</span>   }</div>
+<div class="line"><a name="l00474"></a><span class="lineno">  474</span> </div>
+<div class="line"><a name="l00475"></a><span class="lineno">  475</span>   <span class="keywordflow">if</span> (RD == Class) {</div>
+<div class="line"><a name="l00476"></a><span class="lineno">  476</span>     <span class="comment">// This is the most derived class, traverse virtual bases as well.</span></div>
+<div class="line"><a name="l00477"></a><span class="lineno">  477</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a8b9f14b77ec81f85caa231179c888a88">vbases_begin</a>(),</div>
+<div class="line"><a name="l00478"></a><span class="lineno">  478</span>          E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac1d277188897e80f1b69bddad6a7f27e">vbases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l00479"></a><span class="lineno">  479</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *VBaseDecl =</div>
+<div class="line"><a name="l00480"></a><span class="lineno">  480</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</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>       <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> VBaseOffset = Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#afc9e06582d41a24ec356be836bb8775c" title="getVBaseClassOffset - Get the offset, in chars, for the given base class.">getVBaseClassOffset</a>(VBaseDecl);</div>
+<div class="line"><a name="l00483"></a><span class="lineno">  483</span>       UpdateEmptyFieldSubobjects(VBaseDecl, Class, VBaseOffset);</div>
+<div class="line"><a name="l00484"></a><span class="lineno">  484</span>     }</div>
+<div class="line"><a name="l00485"></a><span class="lineno">  485</span>   }</div>
+<div class="line"><a name="l00486"></a><span class="lineno">  486</span>   </div>
+<div class="line"><a name="l00487"></a><span class="lineno">  487</span>   <span class="comment">// Traverse all member variables.</span></div>
+<div class="line"><a name="l00488"></a><span class="lineno">  488</span>   <span class="keywordtype">unsigned</span> FieldNo = 0;</div>
+<div class="line"><a name="l00489"></a><span class="lineno">  489</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1RecordDecl.html#a7351c179c5708122c856eb9ffb59c634">CXXRecordDecl::field_iterator</a> I = RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(), E = RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>();</div>
+<div class="line"><a name="l00490"></a><span class="lineno">  490</span>        I != E; ++I, ++FieldNo) {</div>
+<div class="line"><a name="l00491"></a><span class="lineno">  491</span>     <span class="keywordflow">if</span> (I->isBitField())</div>
+<div class="line"><a name="l00492"></a><span class="lineno">  492</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00493"></a><span class="lineno">  493</span> </div>
+<div class="line"><a name="l00494"></a><span class="lineno">  494</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset = Offset + <a class="code" href="classclang_1_1ASTContext.html#ab31068573dd8e5fd05959c0d322d9397" title="Get the offset of a FieldDecl or IndirectFieldDecl, in bits.">getFieldOffset</a>(Layout, FieldNo);</div>
+<div class="line"><a name="l00495"></a><span class="lineno">  495</span> </div>
+<div class="line"><a name="l00496"></a><span class="lineno">  496</span>     UpdateEmptyFieldSubobjects(*I, FieldOffset);</div>
+<div class="line"><a name="l00497"></a><span class="lineno">  497</span>   }</div>
+<div class="line"><a name="l00498"></a><span class="lineno">  498</span> }</div>
+<div class="line"><a name="l00499"></a><span class="lineno">  499</span>   </div>
+<div class="line"><a name="l00500"></a><span class="lineno">  500</span> <span class="keywordtype">void</span> EmptySubobjectMap::UpdateEmptyFieldSubobjects(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD,</div>
+<div class="line"><a name="l00501"></a><span class="lineno">  501</span>                                                    <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset) {</div>
+<div class="line"><a name="l00502"></a><span class="lineno">  502</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> T = FD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>();</div>
+<div class="line"><a name="l00503"></a><span class="lineno">  503</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT = T-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()) {</div>
+<div class="line"><a name="l00504"></a><span class="lineno">  504</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = cast<CXXRecordDecl>(RT-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>());</div>
+<div class="line"><a name="l00505"></a><span class="lineno">  505</span>     UpdateEmptyFieldSubobjects(RD, RD, Offset);</div>
+<div class="line"><a name="l00506"></a><span class="lineno">  506</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00507"></a><span class="lineno">  507</span>   }</div>
+<div class="line"><a name="l00508"></a><span class="lineno">  508</span> </div>
+<div class="line"><a name="l00509"></a><span class="lineno">  509</span>   <span class="comment">// If we have an array type we need to update every element.</span></div>
+<div class="line"><a name="l00510"></a><span class="lineno">  510</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *AT = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a881d1a09f9d299e910aaa0b6c40a7780">getAsConstantArrayType</a>(T)) {</div>
+<div class="line"><a name="l00511"></a><span class="lineno">  511</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> ElemTy = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#ac70f0cc2404d89f7e086b68514f2741a" title="Return the innermost element type of an array type.">getBaseElementType</a>(AT);</div>
+<div class="line"><a name="l00512"></a><span class="lineno">  512</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT = ElemTy-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>();</div>
+<div class="line"><a name="l00513"></a><span class="lineno">  513</span>     <span class="keywordflow">if</span> (!RT)</div>
+<div class="line"><a name="l00514"></a><span class="lineno">  514</span>       <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00515"></a><span class="lineno">  515</span>     </div>
+<div class="line"><a name="l00516"></a><span class="lineno">  516</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = cast<CXXRecordDecl>(RT-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>());</div>
+<div class="line"><a name="l00517"></a><span class="lineno">  517</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD);</div>
+<div class="line"><a name="l00518"></a><span class="lineno">  518</span>     </div>
+<div class="line"><a name="l00519"></a><span class="lineno">  519</span>     uint64_t NumElements = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a005f5ecbd6b231199c2df852550d9d01" title="Return number of constant array elements.">getConstantArrayElementCount</a>(AT);</div>
+<div class="line"><a name="l00520"></a><span class="lineno">  520</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> ElementOffset = <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>;</div>
+<div class="line"><a name="l00521"></a><span class="lineno">  521</span>     </div>
+<div class="line"><a name="l00522"></a><span class="lineno">  522</span>     <span class="keywordflow">for</span> (uint64_t I = 0; I != NumElements; ++I) {</div>
+<div class="line"><a name="l00523"></a><span class="lineno">  523</span>       <span class="comment">// We know that the only empty subobjects that can conflict with empty</span></div>
+<div class="line"><a name="l00524"></a><span class="lineno">  524</span>       <span class="comment">// field subobjects are subobjects of empty bases that can be placed at </span></div>
+<div class="line"><a name="l00525"></a><span class="lineno">  525</span>       <span class="comment">// offset zero. Because of this, we only need to keep track of empty field</span></div>
+<div class="line"><a name="l00526"></a><span class="lineno">  526</span>       <span class="comment">// subobjects with offsets less than the size of the largest empty</span></div>
+<div class="line"><a name="l00527"></a><span class="lineno">  527</span>       <span class="comment">// subobject for our class.</span></div>
+<div class="line"><a name="l00528"></a><span class="lineno">  528</span>       <span class="keywordflow">if</span> (ElementOffset >= SizeOfLargestEmptySubobject)</div>
+<div class="line"><a name="l00529"></a><span class="lineno">  529</span>         <span class="keywordflow">return</span>;</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>       UpdateEmptyFieldSubobjects(RD, RD, ElementOffset);</div>
+<div class="line"><a name="l00532"></a><span class="lineno">  532</span>       ElementOffset += Layout.getSize();</div>
+<div class="line"><a name="l00533"></a><span class="lineno">  533</span>     }</div>
+<div class="line"><a name="l00534"></a><span class="lineno">  534</span>   }</div>
+<div class="line"><a name="l00535"></a><span class="lineno">  535</span> }</div>
+<div class="line"><a name="l00536"></a><span class="lineno">  536</span> </div>
+<div class="line"><a name="l00537"></a><span class="lineno">  537</span> <span class="keyword">typedef</span> llvm::SmallPtrSet<const CXXRecordDecl*, 4> ClassSetTy;</div>
+<div class="line"><a name="l00538"></a><span class="lineno">  538</span> </div>
+<div class="line"><a name="l00539"></a><span class="lineno">  539</span> <span class="keyword">class </span>RecordLayoutBuilder {</div>
+<div class="line"><a name="l00540"></a><span class="lineno">  540</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l00541"></a><span class="lineno">  541</span>   <span class="comment">// FIXME: Remove this and make the appropriate fields public.</span></div>
+<div class="line"><a name="l00542"></a><span class="lineno">  542</span>   <span class="keyword">friend</span> <span class="keyword">class </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 ...">clang::ASTContext</a>;</div>
+<div class="line"><a name="l00543"></a><span class="lineno">  543</span> </div>
+<div class="line"><a name="l00544"></a><span class="lineno">  544</span>   <span class="keyword">const</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>;</div>
+<div class="line"><a name="l00545"></a><span class="lineno">  545</span> </div>
+<div class="line"><a name="l00546"></a><span class="lineno">  546</span>   EmptySubobjectMap *EmptySubobjects;</div>
+<div class="line"><a name="l00547"></a><span class="lineno">  547</span> <span class="comment"></span></div>
+<div class="line"><a name="l00548"></a><span class="lineno">  548</span> <span class="comment">  /// Size - The current size of the record layout.</span></div>
+<div class="line"><a name="l00549"></a><span class="lineno">  549</span> <span class="comment"></span>  uint64_t Size;</div>
+<div class="line"><a name="l00550"></a><span class="lineno">  550</span> <span class="comment"></span></div>
+<div class="line"><a name="l00551"></a><span class="lineno">  551</span> <span class="comment">  /// Alignment - The current alignment of the record layout.</span></div>
+<div class="line"><a name="l00552"></a><span class="lineno">  552</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Alignment;</div>
+<div class="line"><a name="l00553"></a><span class="lineno">  553</span> <span class="comment"></span></div>
+<div class="line"><a name="l00554"></a><span class="lineno">  554</span> <span class="comment">  /// \brief The alignment if attribute packed is not used.</span></div>
+<div class="line"><a name="l00555"></a><span class="lineno">  555</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> UnpackedAlignment;</div>
+<div class="line"><a name="l00556"></a><span class="lineno">  556</span> </div>
+<div class="line"><a name="l00557"></a><span class="lineno">  557</span>   <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<uint64_t, 16></a> FieldOffsets;</div>
+<div class="line"><a name="l00558"></a><span class="lineno">  558</span> <span class="comment"></span></div>
+<div class="line"><a name="l00559"></a><span class="lineno">  559</span> <span class="comment">  /// \brief Whether the external AST source has provided a layout for this</span></div>
+<div class="line"><a name="l00560"></a><span class="lineno">  560</span> <span class="comment">  /// record.</span></div>
+<div class="line"><a name="l00561"></a><span class="lineno">  561</span> <span class="comment"></span>  <span class="keywordtype">unsigned</span> ExternalLayout : 1;</div>
+<div class="line"><a name="l00562"></a><span class="lineno">  562</span> <span class="comment"></span></div>
+<div class="line"><a name="l00563"></a><span class="lineno">  563</span> <span class="comment">  /// \brief Whether we need to infer alignment, even when we have an </span></div>
+<div class="line"><a name="l00564"></a><span class="lineno">  564</span> <span class="comment">  /// externally-provided layout.</span></div>
+<div class="line"><a name="l00565"></a><span class="lineno">  565</span> <span class="comment"></span>  <span class="keywordtype">unsigned</span> InferAlignment : 1;</div>
+<div class="line"><a name="l00566"></a><span class="lineno">  566</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00567"></a><span class="lineno">  567</span> <span class="comment">  /// Packed - Whether the record is packed or not.</span></div>
+<div class="line"><a name="l00568"></a><span class="lineno">  568</span> <span class="comment"></span>  <span class="keywordtype">unsigned</span> Packed : 1;</div>
+<div class="line"><a name="l00569"></a><span class="lineno">  569</span> </div>
+<div class="line"><a name="l00570"></a><span class="lineno">  570</span>   <span class="keywordtype">unsigned</span> IsUnion : 1;</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="keywordtype">unsigned</span> IsMac68kAlign : 1;</div>
+<div class="line"><a name="l00573"></a><span class="lineno">  573</span>   </div>
+<div class="line"><a name="l00574"></a><span class="lineno">  574</span>   <span class="keywordtype">unsigned</span> IsMsStruct : 1;</div>
+<div class="line"><a name="l00575"></a><span class="lineno">  575</span> <span class="comment"></span></div>
+<div class="line"><a name="l00576"></a><span class="lineno">  576</span> <span class="comment">  /// UnfilledBitsInLastUnit - If the last field laid out was a bitfield,</span></div>
+<div class="line"><a name="l00577"></a><span class="lineno">  577</span> <span class="comment">  /// this contains the number of bits in the last unit that can be used for</span></div>
+<div class="line"><a name="l00578"></a><span class="lineno">  578</span> <span class="comment">  /// an adjacent bitfield if necessary.  The unit in question is usually</span></div>
+<div class="line"><a name="l00579"></a><span class="lineno">  579</span> <span class="comment">  /// a byte, but larger units are used if IsMsStruct.</span></div>
+<div class="line"><a name="l00580"></a><span class="lineno">  580</span> <span class="comment"></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> UnfilledBitsInLastUnit;<span class="comment"></span></div>
+<div class="line"><a name="l00581"></a><span class="lineno">  581</span> <span class="comment">  /// LastBitfieldTypeSize - If IsMsStruct, represents the size of the type</span></div>
+<div class="line"><a name="l00582"></a><span class="lineno">  582</span> <span class="comment">  /// of the previous field if it was a bitfield.</span></div>
+<div class="line"><a name="l00583"></a><span class="lineno">  583</span> <span class="comment"></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> LastBitfieldTypeSize;</div>
+<div class="line"><a name="l00584"></a><span class="lineno">  584</span> <span class="comment"></span></div>
+<div class="line"><a name="l00585"></a><span class="lineno">  585</span> <span class="comment">  /// MaxFieldAlignment - The maximum allowed field alignment. This is set by</span></div>
+<div class="line"><a name="l00586"></a><span class="lineno">  586</span> <span class="comment">  /// #pragma pack.</span></div>
+<div class="line"><a name="l00587"></a><span class="lineno">  587</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> MaxFieldAlignment;</div>
+<div class="line"><a name="l00588"></a><span class="lineno">  588</span> <span class="comment"></span></div>
+<div class="line"><a name="l00589"></a><span class="lineno">  589</span> <span class="comment">  /// DataSize - The data size of the record being laid out.</span></div>
+<div class="line"><a name="l00590"></a><span class="lineno">  590</span> <span class="comment"></span>  uint64_t DataSize;</div>
+<div class="line"><a name="l00591"></a><span class="lineno">  591</span> </div>
+<div class="line"><a name="l00592"></a><span class="lineno">  592</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> NonVirtualSize;</div>
+<div class="line"><a name="l00593"></a><span class="lineno">  593</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> NonVirtualAlignment;</div>
+<div class="line"><a name="l00594"></a><span class="lineno">  594</span> <span class="comment"></span></div>
+<div class="line"><a name="l00595"></a><span class="lineno">  595</span> <span class="comment">  /// PrimaryBase - the primary base class (if one exists) of the class</span></div>
+<div class="line"><a name="l00596"></a><span class="lineno">  596</span> <span class="comment">  /// we're laying out.</span></div>
+<div class="line"><a name="l00597"></a><span class="lineno">  597</span> <span class="comment"></span>  <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *PrimaryBase;</div>
+<div class="line"><a name="l00598"></a><span class="lineno">  598</span> <span class="comment"></span></div>
+<div class="line"><a name="l00599"></a><span class="lineno">  599</span> <span class="comment">  /// PrimaryBaseIsVirtual - Whether the primary base of the class we're laying</span></div>
+<div class="line"><a name="l00600"></a><span class="lineno">  600</span> <span class="comment">  /// out is virtual.</span></div>
+<div class="line"><a name="l00601"></a><span class="lineno">  601</span> <span class="comment"></span>  <span class="keywordtype">bool</span> PrimaryBaseIsVirtual;</div>
+<div class="line"><a name="l00602"></a><span class="lineno">  602</span> <span class="comment"></span></div>
+<div class="line"><a name="l00603"></a><span class="lineno">  603</span> <span class="comment">  /// HasOwnVFPtr - Whether the class provides its own vtable/vftbl</span></div>
+<div class="line"><a name="l00604"></a><span class="lineno">  604</span> <span class="comment">  /// pointer, as opposed to inheriting one from a primary base class.</span></div>
+<div class="line"><a name="l00605"></a><span class="lineno">  605</span> <span class="comment"></span>  <span class="keywordtype">bool</span> HasOwnVFPtr;</div>
+<div class="line"><a name="l00606"></a><span class="lineno">  606</span> </div>
+<div class="line"><a name="l00607"></a><span class="lineno">  607</span>   <span class="keyword">typedef</span> llvm::DenseMap<const CXXRecordDecl *, CharUnits> BaseOffsetsMapTy;</div>
+<div class="line"><a name="l00608"></a><span class="lineno">  608</span> <span class="comment"></span></div>
+<div class="line"><a name="l00609"></a><span class="lineno">  609</span> <span class="comment">  /// Bases - base classes and their offsets in the record.</span></div>
+<div class="line"><a name="l00610"></a><span class="lineno">  610</span> <span class="comment"></span>  BaseOffsetsMapTy Bases;</div>
+<div class="line"><a name="l00611"></a><span class="lineno">  611</span> </div>
+<div class="line"><a name="l00612"></a><span class="lineno">  612</span>   <span class="comment">// VBases - virtual base classes and their offsets in the record.</span></div>
+<div class="line"><a name="l00613"></a><span class="lineno">  613</span>   <a class="code" href="classclang_1_1ASTRecordLayout.html#a2829f5412c68f30d9aa82b01d32ffbbd">ASTRecordLayout::VBaseOffsetsMapTy</a> VBases;</div>
+<div class="line"><a name="l00614"></a><span class="lineno">  614</span> <span class="comment"></span></div>
+<div class="line"><a name="l00615"></a><span class="lineno">  615</span> <span class="comment">  /// IndirectPrimaryBases - Virtual base classes, direct or indirect, that are</span></div>
+<div class="line"><a name="l00616"></a><span class="lineno">  616</span> <span class="comment">  /// primary base classes for some other direct or indirect base class.</span></div>
+<div class="line"><a name="l00617"></a><span class="lineno">  617</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CXXIndirectPrimaryBaseSet.html" title="A set of all the primary bases for a class.">CXXIndirectPrimaryBaseSet</a> IndirectPrimaryBases;</div>
+<div class="line"><a name="l00618"></a><span class="lineno">  618</span> <span class="comment"></span></div>
+<div class="line"><a name="l00619"></a><span class="lineno">  619</span> <span class="comment">  /// FirstNearlyEmptyVBase - The first nearly empty virtual base class in</span></div>
+<div class="line"><a name="l00620"></a><span class="lineno">  620</span> <span class="comment">  /// inheritance graph order. Used for determining the primary base class.</span></div>
+<div class="line"><a name="l00621"></a><span class="lineno">  621</span> <span class="comment"></span>  <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *FirstNearlyEmptyVBase;</div>
+<div class="line"><a name="l00622"></a><span class="lineno">  622</span> <span class="comment"></span></div>
+<div class="line"><a name="l00623"></a><span class="lineno">  623</span> <span class="comment">  /// VisitedVirtualBases - A set of all the visited virtual bases, used to</span></div>
+<div class="line"><a name="l00624"></a><span class="lineno">  624</span> <span class="comment">  /// avoid visiting virtual bases more than once.</span></div>
+<div class="line"><a name="l00625"></a><span class="lineno">  625</span> <span class="comment"></span>  llvm::SmallPtrSet<const CXXRecordDecl *, 4> VisitedVirtualBases;</div>
+<div class="line"><a name="l00626"></a><span class="lineno">  626</span> <span class="comment"></span></div>
+<div class="line"><a name="l00627"></a><span class="lineno">  627</span> <span class="comment">  /// \brief Externally-provided size.</span></div>
+<div class="line"><a name="l00628"></a><span class="lineno">  628</span> <span class="comment"></span>  uint64_t ExternalSize;</div>
+<div class="line"><a name="l00629"></a><span class="lineno">  629</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00630"></a><span class="lineno">  630</span> <span class="comment">  /// \brief Externally-provided alignment.</span></div>
+<div class="line"><a name="l00631"></a><span class="lineno">  631</span> <span class="comment"></span>  uint64_t ExternalAlign;</div>
+<div class="line"><a name="l00632"></a><span class="lineno">  632</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00633"></a><span class="lineno">  633</span> <span class="comment">  /// \brief Externally-provided field offsets.</span></div>
+<div class="line"><a name="l00634"></a><span class="lineno">  634</span> <span class="comment"></span>  llvm::DenseMap<const FieldDecl *, uint64_t> ExternalFieldOffsets;</div>
+<div class="line"><a name="l00635"></a><span class="lineno">  635</span> <span class="comment"></span></div>
+<div class="line"><a name="l00636"></a><span class="lineno">  636</span> <span class="comment">  /// \brief Externally-provided direct, non-virtual base offsets.</span></div>
+<div class="line"><a name="l00637"></a><span class="lineno">  637</span> <span class="comment"></span>  llvm::DenseMap<const CXXRecordDecl *, CharUnits> ExternalBaseOffsets;</div>
+<div class="line"><a name="l00638"></a><span class="lineno">  638</span> <span class="comment"></span></div>
+<div class="line"><a name="l00639"></a><span class="lineno">  639</span> <span class="comment">  /// \brief Externally-provided virtual base offsets.</span></div>
+<div class="line"><a name="l00640"></a><span class="lineno">  640</span> <span class="comment"></span>  llvm::DenseMap<const CXXRecordDecl *, CharUnits> ExternalVirtualBaseOffsets;</div>
+<div class="line"><a name="l00641"></a><span class="lineno">  641</span> </div>
+<div class="line"><a name="l00642"></a><span class="lineno">  642</span>   RecordLayoutBuilder(<span class="keyword">const</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>,</div>
+<div class="line"><a name="l00643"></a><span class="lineno">  643</span>                       EmptySubobjectMap *EmptySubobjects)</div>
+<div class="line"><a name="l00644"></a><span class="lineno">  644</span>     : Context(Context), EmptySubobjects(EmptySubobjects), Size(0), </div>
+<div class="line"><a name="l00645"></a><span class="lineno">  645</span>       Alignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a>::One()), UnpackedAlignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a>::One()),</div>
+<div class="line"><a name="l00646"></a><span class="lineno">  646</span>       ExternalLayout(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), InferAlignment(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), </div>
+<div class="line"><a name="l00647"></a><span class="lineno">  647</span>       Packed(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), IsUnion(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), IsMac68kAlign(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), IsMsStruct(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>),</div>
+<div class="line"><a name="l00648"></a><span class="lineno">  648</span>       UnfilledBitsInLastUnit(0), LastBitfieldTypeSize(0),</div>
+<div class="line"><a name="l00649"></a><span class="lineno">  649</span>       MaxFieldAlignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a>::Zero()), </div>
+<div class="line"><a name="l00650"></a><span class="lineno">  650</span>       DataSize(0), NonVirtualSize(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a>::Zero()), </div>
+<div class="line"><a name="l00651"></a><span class="lineno">  651</span>       NonVirtualAlignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a>::One()), </div>
+<div class="line"><a name="l00652"></a><span class="lineno">  652</span>       PrimaryBase(0), PrimaryBaseIsVirtual(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>),</div>
+<div class="line"><a name="l00653"></a><span class="lineno">  653</span>       HasOwnVFPtr(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>),</div>
+<div class="line"><a name="l00654"></a><span class="lineno">  654</span>       FirstNearlyEmptyVBase(0) { }</div>
+<div class="line"><a name="l00655"></a><span class="lineno">  655</span> <span class="comment"></span></div>
+<div class="line"><a name="l00656"></a><span class="lineno">  656</span> <span class="comment">  /// Reset this RecordLayoutBuilder to a fresh state, using the given</span></div>
+<div class="line"><a name="l00657"></a><span class="lineno">  657</span> <span class="comment">  /// alignment as the initial alignment.  This is used for the</span></div>
+<div class="line"><a name="l00658"></a><span class="lineno">  658</span> <span class="comment">  /// correct layout of vb-table pointers in MSVC.</span></div>
+<div class="line"><a name="l00659"></a><span class="lineno">  659</span> <span class="comment"></span>  <span class="keywordtype">void</span> resetWithTargetAlignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> TargetAlignment) {</div>
+<div class="line"><a name="l00660"></a><span class="lineno">  660</span>     <span class="keyword">const</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> = this-><a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>;</div>
+<div class="line"><a name="l00661"></a><span class="lineno">  661</span>     EmptySubobjectMap *EmptySubobjects = this->EmptySubobjects;</div>
+<div class="line"><a name="l00662"></a><span class="lineno">  662</span>     this->~RecordLayoutBuilder();</div>
+<div class="line"><a name="l00663"></a><span class="lineno">  663</span>     <span class="keyword">new</span> (<span class="keyword">this</span>) RecordLayoutBuilder(Context, EmptySubobjects);</div>
+<div class="line"><a name="l00664"></a><span class="lineno">  664</span>     Alignment = UnpackedAlignment = TargetAlignment;</div>
+<div class="line"><a name="l00665"></a><span class="lineno">  665</span>   }</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="keywordtype">void</span> Layout(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *D);</div>
+<div class="line"><a name="l00668"></a><span class="lineno">  668</span>   <span class="keywordtype">void</span> Layout(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *D);</div>
+<div class="line"><a name="l00669"></a><span class="lineno">  669</span>   <span class="keywordtype">void</span> Layout(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *D);</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>   <span class="keywordtype">void</span> LayoutFields(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *D);</div>
+<div class="line"><a name="l00672"></a><span class="lineno">  672</span>   <span class="keywordtype">void</span> LayoutField(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *D);</div>
+<div class="line"><a name="l00673"></a><span class="lineno">  673</span>   <span class="keywordtype">void</span> LayoutWideBitField(uint64_t FieldSize, uint64_t TypeSize,</div>
+<div class="line"><a name="l00674"></a><span class="lineno">  674</span>                           <span class="keywordtype">bool</span> FieldPacked, <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *D);</div>
+<div class="line"><a name="l00675"></a><span class="lineno">  675</span>   <span class="keywordtype">void</span> LayoutBitField(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *D);</div>
+<div class="line"><a name="l00676"></a><span class="lineno">  676</span> </div>
+<div class="line"><a name="l00677"></a><span class="lineno">  677</span>   <a class="code" href="classclang_1_1TargetCXXABI.html" title="The basic abstraction for the target C++ ABI.">TargetCXXABI</a> getCXXABI()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00678"></a><span class="lineno">  678</span>     <span class="keywordflow">return</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a775f59ee5320dd4b20abde5d724a43f3" title="Get the C++ ABI currently in use.">getCXXABI</a>();</div>
+<div class="line"><a name="l00679"></a><span class="lineno">  679</span>   }</div>
+<div class="line"><a name="l00680"></a><span class="lineno">  680</span> <span class="comment"></span></div>
+<div class="line"><a name="l00681"></a><span class="lineno">  681</span> <span class="comment">  /// BaseSubobjectInfoAllocator - Allocator for BaseSubobjectInfo objects.</span></div>
+<div class="line"><a name="l00682"></a><span class="lineno">  682</span> <span class="comment"></span>  llvm::SpecificBumpPtrAllocator<BaseSubobjectInfo> BaseSubobjectInfoAllocator;</div>
+<div class="line"><a name="l00683"></a><span class="lineno">  683</span>   </div>
+<div class="line"><a name="l00684"></a><span class="lineno">  684</span>   <span class="keyword">typedef</span> llvm::DenseMap<const CXXRecordDecl *, BaseSubobjectInfo *></div>
+<div class="line"><a name="l00685"></a><span class="lineno">  685</span>     BaseSubobjectInfoMapTy;</div>
+<div class="line"><a name="l00686"></a><span class="lineno">  686</span> <span class="comment"></span></div>
+<div class="line"><a name="l00687"></a><span class="lineno">  687</span> <span class="comment">  /// VirtualBaseInfo - Map from all the (direct or indirect) virtual bases</span></div>
+<div class="line"><a name="l00688"></a><span class="lineno">  688</span> <span class="comment">  /// of the class we're laying out to their base subobject info.</span></div>
+<div class="line"><a name="l00689"></a><span class="lineno">  689</span> <span class="comment"></span>  BaseSubobjectInfoMapTy VirtualBaseInfo;</div>
+<div class="line"><a name="l00690"></a><span class="lineno">  690</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00691"></a><span class="lineno">  691</span> <span class="comment">  /// NonVirtualBaseInfo - Map from all the direct non-virtual bases of the</span></div>
+<div class="line"><a name="l00692"></a><span class="lineno">  692</span> <span class="comment">  /// class we're laying out to their base subobject info.</span></div>
+<div class="line"><a name="l00693"></a><span class="lineno">  693</span> <span class="comment"></span>  BaseSubobjectInfoMapTy NonVirtualBaseInfo;</div>
+<div class="line"><a name="l00694"></a><span class="lineno">  694</span> <span class="comment"></span></div>
+<div class="line"><a name="l00695"></a><span class="lineno">  695</span> <span class="comment">  /// ComputeBaseSubobjectInfo - Compute the base subobject information for the</span></div>
+<div class="line"><a name="l00696"></a><span class="lineno">  696</span> <span class="comment">  /// bases of the given class.</span></div>
+<div class="line"><a name="l00697"></a><span class="lineno">  697</span> <span class="comment"></span>  <span class="keywordtype">void</span> ComputeBaseSubobjectInfo(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</div>
+<div class="line"><a name="l00698"></a><span class="lineno">  698</span> <span class="comment"></span></div>
+<div class="line"><a name="l00699"></a><span class="lineno">  699</span> <span class="comment">  /// ComputeBaseSubobjectInfo - Compute the base subobject information for a</span></div>
+<div class="line"><a name="l00700"></a><span class="lineno">  700</span> <span class="comment">  /// single class and all of its base classes.</span></div>
+<div class="line"><a name="l00701"></a><span class="lineno">  701</span> <span class="comment"></span>  BaseSubobjectInfo *ComputeBaseSubobjectInfo(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, </div>
+<div class="line"><a name="l00702"></a><span class="lineno">  702</span>                                               <span class="keywordtype">bool</span> IsVirtual,</div>
+<div class="line"><a name="l00703"></a><span class="lineno">  703</span>                                               BaseSubobjectInfo *Derived);</div>
+<div class="line"><a name="l00704"></a><span class="lineno">  704</span> <span class="comment"></span></div>
+<div class="line"><a name="l00705"></a><span class="lineno">  705</span> <span class="comment">  /// DeterminePrimaryBase - Determine the primary base of the given class.</span></div>
+<div class="line"><a name="l00706"></a><span class="lineno">  706</span> <span class="comment"></span>  <span class="keywordtype">void</span> DeterminePrimaryBase(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</div>
+<div class="line"><a name="l00707"></a><span class="lineno">  707</span> </div>
+<div class="line"><a name="l00708"></a><span class="lineno">  708</span>   <span class="keywordtype">void</span> SelectPrimaryVBase(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</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="keywordtype">void</span> EnsureVTablePointerAlignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> UnpackedBaseAlign);</div>
+<div class="line"><a name="l00711"></a><span class="lineno">  711</span> <span class="comment"></span></div>
+<div class="line"><a name="l00712"></a><span class="lineno">  712</span> <span class="comment">  /// LayoutNonVirtualBases - Determines the primary base class (if any) and</span></div>
+<div class="line"><a name="l00713"></a><span class="lineno">  713</span> <span class="comment">  /// lays it out. Will then proceed to lay out all non-virtual base clasess.</span></div>
+<div class="line"><a name="l00714"></a><span class="lineno">  714</span> <span class="comment"></span>  <span class="keywordtype">void</span> LayoutNonVirtualBases(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</div>
+<div class="line"><a name="l00715"></a><span class="lineno">  715</span> <span class="comment"></span></div>
+<div class="line"><a name="l00716"></a><span class="lineno">  716</span> <span class="comment">  /// LayoutNonVirtualBase - Lays out a single non-virtual base.</span></div>
+<div class="line"><a name="l00717"></a><span class="lineno">  717</span> <span class="comment"></span>  <span class="keywordtype">void</span> LayoutNonVirtualBase(<span class="keyword">const</span> BaseSubobjectInfo *Base);</div>
+<div class="line"><a name="l00718"></a><span class="lineno">  718</span> </div>
+<div class="line"><a name="l00719"></a><span class="lineno">  719</span>   <span class="keywordtype">void</span> AddPrimaryVirtualBaseOffsets(<span class="keyword">const</span> BaseSubobjectInfo *Info,</div>
+<div class="line"><a name="l00720"></a><span class="lineno">  720</span>                                     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset);</div>
+<div class="line"><a name="l00721"></a><span class="lineno">  721</span> <span class="comment"></span></div>
+<div class="line"><a name="l00722"></a><span class="lineno">  722</span> <span class="comment">  /// LayoutVirtualBases - Lays out all the virtual bases.</span></div>
+<div class="line"><a name="l00723"></a><span class="lineno">  723</span> <span class="comment"></span>  <span class="keywordtype">void</span> LayoutVirtualBases(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD,</div>
+<div class="line"><a name="l00724"></a><span class="lineno">  724</span>                           <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *MostDerivedClass);</div>
+<div class="line"><a name="l00725"></a><span class="lineno">  725</span> <span class="comment"></span></div>
+<div class="line"><a name="l00726"></a><span class="lineno">  726</span> <span class="comment">  /// LayoutVirtualBase - Lays out a single virtual base.</span></div>
+<div class="line"><a name="l00727"></a><span class="lineno">  727</span> <span class="comment"></span>  <span class="keywordtype">void</span> LayoutVirtualBase(<span class="keyword">const</span> BaseSubobjectInfo *Base);</div>
+<div class="line"><a name="l00728"></a><span class="lineno">  728</span> <span class="comment"></span></div>
+<div class="line"><a name="l00729"></a><span class="lineno">  729</span> <span class="comment">  /// LayoutBase - Will lay out a base and return the offset where it was</span></div>
+<div class="line"><a name="l00730"></a><span class="lineno">  730</span> <span class="comment">  /// placed, in chars.</span></div>
+<div class="line"><a name="l00731"></a><span class="lineno">  731</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> LayoutBase(<span class="keyword">const</span> BaseSubobjectInfo *Base);</div>
+<div class="line"><a name="l00732"></a><span class="lineno">  732</span> <span class="comment"></span></div>
+<div class="line"><a name="l00733"></a><span class="lineno">  733</span> <span class="comment">  /// InitializeLayout - Initialize record layout for the given record decl.</span></div>
+<div class="line"><a name="l00734"></a><span class="lineno">  734</span> <span class="comment"></span>  <span class="keywordtype">void</span> InitializeLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D);</div>
+<div class="line"><a name="l00735"></a><span class="lineno">  735</span> <span class="comment"></span></div>
+<div class="line"><a name="l00736"></a><span class="lineno">  736</span> <span class="comment">  /// FinishLayout - Finalize record layout. Adjust record size based on the</span></div>
+<div class="line"><a name="l00737"></a><span class="lineno">  737</span> <span class="comment">  /// alignment.</span></div>
+<div class="line"><a name="l00738"></a><span class="lineno">  738</span> <span class="comment"></span>  <span class="keywordtype">void</span> FinishLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D);</div>
+<div class="line"><a name="l00739"></a><span class="lineno">  739</span> </div>
+<div class="line"><a name="l00740"></a><span class="lineno">  740</span>   <span class="keywordtype">void</span> UpdateAlignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> NewAlignment, <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> UnpackedNewAlignment);</div>
+<div class="line"><a name="l00741"></a><span class="lineno">  741</span>   <span class="keywordtype">void</span> UpdateAlignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> NewAlignment) {</div>
+<div class="line"><a name="l00742"></a><span class="lineno">  742</span>     UpdateAlignment(NewAlignment, NewAlignment);</div>
+<div class="line"><a name="l00743"></a><span class="lineno">  743</span>   }</div>
+<div class="line"><a name="l00744"></a><span class="lineno">  744</span> <span class="comment"></span></div>
+<div class="line"><a name="l00745"></a><span class="lineno">  745</span> <span class="comment">  /// \brief Retrieve the externally-supplied field offset for the given</span></div>
+<div class="line"><a name="l00746"></a><span class="lineno">  746</span> <span class="comment">  /// field.</span></div>
+<div class="line"><a name="l00747"></a><span class="lineno">  747</span> <span class="comment">  ///</span></div>
+<div class="line"><a name="l00748"></a><span class="lineno">  748</span> <span class="comment">  /// \param Field The field whose offset is being queried.</span></div>
+<div class="line"><a name="l00749"></a><span class="lineno">  749</span> <span class="comment">  /// \param ComputedOffset The offset that we've computed for this field.</span></div>
+<div class="line"><a name="l00750"></a><span class="lineno">  750</span> <span class="comment"></span>  uint64_t updateExternalFieldOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *Field, </div>
+<div class="line"><a name="l00751"></a><span class="lineno">  751</span>                                      uint64_t ComputedOffset);</div>
+<div class="line"><a name="l00752"></a><span class="lineno">  752</span>   </div>
+<div class="line"><a name="l00753"></a><span class="lineno">  753</span>   <span class="keywordtype">void</span> CheckFieldPadding(uint64_t Offset, uint64_t UnpaddedOffset,</div>
+<div class="line"><a name="l00754"></a><span class="lineno">  754</span>                           uint64_t UnpackedOffset, <span class="keywordtype">unsigned</span> UnpackedAlign,</div>
+<div class="line"><a name="l00755"></a><span class="lineno">  755</span>                           <span class="keywordtype">bool</span> isPacked, <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *D);</div>
+<div class="line"><a name="l00756"></a><span class="lineno">  756</span> </div>
+<div class="line"><a name="l00757"></a><span class="lineno">  757</span>   <a class="code" href="classclang_1_1DiagnosticBuilder.html" title="A little helper class used to produce diagnostics.">DiagnosticBuilder</a> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc, <span class="keywordtype">unsigned</span> DiagID);</div>
+<div class="line"><a name="l00758"></a><span class="lineno">  758</span> </div>
+<div class="line"><a name="l00759"></a><span class="lineno">  759</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> getSize()<span class="keyword"> const </span>{ </div>
+<div class="line"><a name="l00760"></a><span class="lineno">  760</span>     assert(Size % Context.<a class="code" href="classclang_1_1ASTContext.html#ac347a9a51b589a7f135c909692ef582e" title="Return the size of the character type, in bits.">getCharWidth</a>() == 0);</div>
+<div class="line"><a name="l00761"></a><span class="lineno">  761</span>     <span class="keywordflow">return</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(Size); </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>   uint64_t getSizeInBits()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Size; }</div>
+<div class="line"><a name="l00764"></a><span class="lineno">  764</span> </div>
+<div class="line"><a name="l00765"></a><span class="lineno">  765</span>   <span class="keywordtype">void</span> setSize(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> NewSize) { Size = Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(NewSize); }</div>
+<div class="line"><a name="l00766"></a><span class="lineno">  766</span>   <span class="keywordtype">void</span> setSize(uint64_t NewSize) { Size = NewSize; }</div>
+<div class="line"><a name="l00767"></a><span class="lineno">  767</span> </div>
+<div class="line"><a name="l00768"></a><span class="lineno">  768</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> getAligment()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Alignment; }</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>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> getDataSize()<span class="keyword"> const </span>{ </div>
+<div class="line"><a name="l00771"></a><span class="lineno">  771</span>     assert(DataSize % Context.<a class="code" href="classclang_1_1ASTContext.html#ac347a9a51b589a7f135c909692ef582e" title="Return the size of the character type, in bits.">getCharWidth</a>() == 0);</div>
+<div class="line"><a name="l00772"></a><span class="lineno">  772</span>     <span class="keywordflow">return</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(DataSize); </div>
+<div class="line"><a name="l00773"></a><span class="lineno">  773</span>   }</div>
+<div class="line"><a name="l00774"></a><span class="lineno">  774</span>   uint64_t getDataSizeInBits()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> DataSize; }</div>
+<div class="line"><a name="l00775"></a><span class="lineno">  775</span> </div>
+<div class="line"><a name="l00776"></a><span class="lineno">  776</span>   <span class="keywordtype">void</span> setDataSize(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> NewSize) { DataSize = Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(NewSize); }</div>
+<div class="line"><a name="l00777"></a><span class="lineno">  777</span>   <span class="keywordtype">void</span> setDataSize(uint64_t NewSize) { DataSize = NewSize; }</div>
+<div class="line"><a name="l00778"></a><span class="lineno">  778</span> </div>
+<div class="line"><a name="l00779"></a><span class="lineno">  779</span>   RecordLayoutBuilder(<span class="keyword">const</span> RecordLayoutBuilder &) LLVM_DELETED_FUNCTION;</div>
+<div class="line"><a name="l00780"></a><span class="lineno">  780</span>   <span class="keywordtype">void</span> operator=(const RecordLayoutBuilder &) LLVM_DELETED_FUNCTION;</div>
+<div class="line"><a name="l00781"></a><span class="lineno">  781</span> };</div>
+<div class="line"><a name="l00782"></a><span class="lineno">  782</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l00783"></a><span class="lineno">  783</span> </div>
+<div class="line"><a name="l00784"></a><span class="lineno">  784</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l00785"></a><span class="lineno">  785</span> RecordLayoutBuilder::SelectPrimaryVBase(const <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l00786"></a><span class="lineno">  786</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD->bases_begin(),</div>
+<div class="line"><a name="l00787"></a><span class="lineno">  787</span>          E = RD->bases_end(); I != E; ++I) {</div>
+<div class="line"><a name="l00788"></a><span class="lineno">  788</span>     assert(!I->getType()->isDependentType() &&</div>
+<div class="line"><a name="l00789"></a><span class="lineno">  789</span>            <span class="stringliteral">"Cannot layout class with dependent bases."</span>);</div>
+<div class="line"><a name="l00790"></a><span class="lineno">  790</span> </div>
+<div class="line"><a name="l00791"></a><span class="lineno">  791</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base =</div>
+<div class="line"><a name="l00792"></a><span class="lineno">  792</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l00793"></a><span class="lineno">  793</span> </div>
+<div class="line"><a name="l00794"></a><span class="lineno">  794</span>     <span class="comment">// Check if this is a nearly empty virtual base.</span></div>
+<div class="line"><a name="l00795"></a><span class="lineno">  795</span>     <span class="keywordflow">if</span> (I->isVirtual() && Context.<a class="code" href="classclang_1_1ASTContext.html#aeb510633c299f6b41d3650bdf4018ab7">isNearlyEmpty</a>(Base)) {</div>
+<div class="line"><a name="l00796"></a><span class="lineno">  796</span>       <span class="comment">// If it's not an indirect primary base, then we've found our primary</span></div>
+<div class="line"><a name="l00797"></a><span class="lineno">  797</span>       <span class="comment">// base.</span></div>
+<div class="line"><a name="l00798"></a><span class="lineno">  798</span>       <span class="keywordflow">if</span> (!IndirectPrimaryBases.count(Base)) {</div>
+<div class="line"><a name="l00799"></a><span class="lineno">  799</span>         PrimaryBase = Base;</div>
+<div class="line"><a name="l00800"></a><span class="lineno">  800</span>         PrimaryBaseIsVirtual = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00801"></a><span class="lineno">  801</span>         <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00802"></a><span class="lineno">  802</span>       }</div>
+<div class="line"><a name="l00803"></a><span class="lineno">  803</span> </div>
+<div class="line"><a name="l00804"></a><span class="lineno">  804</span>       <span class="comment">// Is this the first nearly empty virtual base?</span></div>
+<div class="line"><a name="l00805"></a><span class="lineno">  805</span>       <span class="keywordflow">if</span> (!FirstNearlyEmptyVBase)</div>
+<div class="line"><a name="l00806"></a><span class="lineno">  806</span>         FirstNearlyEmptyVBase = Base;</div>
+<div class="line"><a name="l00807"></a><span class="lineno">  807</span>     }</div>
+<div class="line"><a name="l00808"></a><span class="lineno">  808</span> </div>
+<div class="line"><a name="l00809"></a><span class="lineno">  809</span>     SelectPrimaryVBase(Base);</div>
+<div class="line"><a name="l00810"></a><span class="lineno">  810</span>     <span class="keywordflow">if</span> (PrimaryBase)</div>
+<div class="line"><a name="l00811"></a><span class="lineno">  811</span>       <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00812"></a><span class="lineno">  812</span>   }</div>
+<div class="line"><a name="l00813"></a><span class="lineno">  813</span> }</div>
+<div class="line"><a name="l00814"></a><span class="lineno">  814</span> <span class="comment"></span></div>
+<div class="line"><a name="l00815"></a><span class="lineno">  815</span> <span class="comment">/// DeterminePrimaryBase - Determine the primary base of the given class.</span></div>
+<div class="line"><a name="l00816"></a><span class="lineno">  816</span> <span class="comment"></span><span class="keywordtype">void</span> RecordLayoutBuilder::DeterminePrimaryBase(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l00817"></a><span class="lineno">  817</span>   <span class="comment">// If the class isn't dynamic, it won't have a primary base.</span></div>
+<div class="line"><a name="l00818"></a><span class="lineno">  818</span>   <span class="keywordflow">if</span> (!RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a33d393a3193c4006dcf7342caa73e535">isDynamicClass</a>())</div>
+<div class="line"><a name="l00819"></a><span class="lineno">  819</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00820"></a><span class="lineno">  820</span> </div>
+<div class="line"><a name="l00821"></a><span class="lineno">  821</span>   <span class="comment">// Compute all the primary virtual bases for all of our direct and</span></div>
+<div class="line"><a name="l00822"></a><span class="lineno">  822</span>   <span class="comment">// indirect bases, and record all their primary virtual base classes.</span></div>
+<div class="line"><a name="l00823"></a><span class="lineno">  823</span>   RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#af0e3cc6d03ea01750c6d4ffb8e9f48f8" title="Get the indirect primary bases for this class.">getIndirectPrimaryBases</a>(IndirectPrimaryBases);</div>
+<div class="line"><a name="l00824"></a><span class="lineno">  824</span> </div>
+<div class="line"><a name="l00825"></a><span class="lineno">  825</span>   <span class="comment">// If the record has a dynamic base class, attempt to choose a primary base</span></div>
+<div class="line"><a name="l00826"></a><span class="lineno">  826</span>   <span class="comment">// class. It is the first (in direct base class order) non-virtual dynamic</span></div>
+<div class="line"><a name="l00827"></a><span class="lineno">  827</span>   <span class="comment">// base class, if one exists.</span></div>
+<div class="line"><a name="l00828"></a><span class="lineno">  828</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> i = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l00829"></a><span class="lineno">  829</span>          e = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l00830"></a><span class="lineno">  830</span>     <span class="comment">// Ignore virtual bases.</span></div>
+<div class="line"><a name="l00831"></a><span class="lineno">  831</span>     <span class="keywordflow">if</span> (i->isVirtual())</div>
+<div class="line"><a name="l00832"></a><span class="lineno">  832</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00833"></a><span class="lineno">  833</span> </div>
+<div class="line"><a name="l00834"></a><span class="lineno">  834</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base =</div>
+<div class="line"><a name="l00835"></a><span class="lineno">  835</span>       cast<CXXRecordDecl>(i->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l00836"></a><span class="lineno">  836</span> </div>
+<div class="line"><a name="l00837"></a><span class="lineno">  837</span>     <span class="keywordflow">if</span> (Base-><a class="code" href="classclang_1_1CXXRecordDecl.html#a33d393a3193c4006dcf7342caa73e535">isDynamicClass</a>()) {</div>
+<div class="line"><a name="l00838"></a><span class="lineno">  838</span>       <span class="comment">// We found it.</span></div>
+<div class="line"><a name="l00839"></a><span class="lineno">  839</span>       PrimaryBase = Base;</div>
+<div class="line"><a name="l00840"></a><span class="lineno">  840</span>       PrimaryBaseIsVirtual = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00841"></a><span class="lineno">  841</span>       <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00842"></a><span class="lineno">  842</span>     }</div>
+<div class="line"><a name="l00843"></a><span class="lineno">  843</span>   }</div>
+<div class="line"><a name="l00844"></a><span class="lineno">  844</span> </div>
+<div class="line"><a name="l00845"></a><span class="lineno">  845</span>   <span class="comment">// Under the Itanium ABI, if there is no non-virtual primary base class,</span></div>
+<div class="line"><a name="l00846"></a><span class="lineno">  846</span>   <span class="comment">// try to compute the primary virtual base.  The primary virtual base is</span></div>
+<div class="line"><a name="l00847"></a><span class="lineno">  847</span>   <span class="comment">// the first nearly empty virtual base that is not an indirect primary</span></div>
+<div class="line"><a name="l00848"></a><span class="lineno">  848</span>   <span class="comment">// virtual base class, if one exists.</span></div>
+<div class="line"><a name="l00849"></a><span class="lineno">  849</span>   <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ae9cacadb059ecb46224d537be149d565" title="Retrieves the number of virtual base classes of this class.">getNumVBases</a>() != 0) {</div>
+<div class="line"><a name="l00850"></a><span class="lineno">  850</span>     SelectPrimaryVBase(RD);</div>
+<div class="line"><a name="l00851"></a><span class="lineno">  851</span>     <span class="keywordflow">if</span> (PrimaryBase)</div>
+<div class="line"><a name="l00852"></a><span class="lineno">  852</span>       <span class="keywordflow">return</span>;</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> </div>
+<div class="line"><a name="l00855"></a><span class="lineno">  855</span>   <span class="comment">// Otherwise, it is the first indirect primary base class, if one exists.</span></div>
+<div class="line"><a name="l00856"></a><span class="lineno">  856</span>   <span class="keywordflow">if</span> (FirstNearlyEmptyVBase) {</div>
+<div class="line"><a name="l00857"></a><span class="lineno">  857</span>     PrimaryBase = FirstNearlyEmptyVBase;</div>
+<div class="line"><a name="l00858"></a><span class="lineno">  858</span>     PrimaryBaseIsVirtual = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00859"></a><span class="lineno">  859</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00860"></a><span class="lineno">  860</span>   }</div>
+<div class="line"><a name="l00861"></a><span class="lineno">  861</span> </div>
+<div class="line"><a name="l00862"></a><span class="lineno">  862</span>   assert(!PrimaryBase && <span class="stringliteral">"Should not get here with a primary base!"</span>);</div>
+<div class="line"><a name="l00863"></a><span class="lineno">  863</span> }</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> BaseSubobjectInfo *</div>
+<div class="line"><a name="l00866"></a><span class="lineno">  866</span> RecordLayoutBuilder::ComputeBaseSubobjectInfo(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, </div>
+<div class="line"><a name="l00867"></a><span class="lineno">  867</span>                                               <span class="keywordtype">bool</span> IsVirtual,</div>
+<div class="line"><a name="l00868"></a><span class="lineno">  868</span>                                               BaseSubobjectInfo *Derived) {</div>
+<div class="line"><a name="l00869"></a><span class="lineno">  869</span>   BaseSubobjectInfo *Info;</div>
+<div class="line"><a name="l00870"></a><span class="lineno">  870</span>   </div>
+<div class="line"><a name="l00871"></a><span class="lineno">  871</span>   <span class="keywordflow">if</span> (IsVirtual) {</div>
+<div class="line"><a name="l00872"></a><span class="lineno">  872</span>     <span class="comment">// Check if we already have info about this virtual base.</span></div>
+<div class="line"><a name="l00873"></a><span class="lineno">  873</span>     BaseSubobjectInfo *&InfoSlot = VirtualBaseInfo[RD];</div>
+<div class="line"><a name="l00874"></a><span class="lineno">  874</span>     <span class="keywordflow">if</span> (InfoSlot) {</div>
+<div class="line"><a name="l00875"></a><span class="lineno">  875</span>       assert(InfoSlot->Class == RD && <span class="stringliteral">"Wrong class for virtual base info!"</span>);</div>
+<div class="line"><a name="l00876"></a><span class="lineno">  876</span>       <span class="keywordflow">return</span> InfoSlot;</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">// We don't, create it.</span></div>
+<div class="line"><a name="l00880"></a><span class="lineno">  880</span>     InfoSlot = <span class="keyword">new</span> (BaseSubobjectInfoAllocator.Allocate()) BaseSubobjectInfo;</div>
+<div class="line"><a name="l00881"></a><span class="lineno">  881</span>     Info = InfoSlot;</div>
+<div class="line"><a name="l00882"></a><span class="lineno">  882</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00883"></a><span class="lineno">  883</span>     Info = <span class="keyword">new</span> (BaseSubobjectInfoAllocator.Allocate()) BaseSubobjectInfo;</div>
+<div class="line"><a name="l00884"></a><span class="lineno">  884</span>   }</div>
+<div class="line"><a name="l00885"></a><span class="lineno">  885</span>   </div>
+<div class="line"><a name="l00886"></a><span class="lineno">  886</span>   Info->Class = RD;</div>
+<div class="line"><a name="l00887"></a><span class="lineno">  887</span>   Info->IsVirtual = IsVirtual;</div>
+<div class="line"><a name="l00888"></a><span class="lineno">  888</span>   Info->Derived = 0;</div>
+<div class="line"><a name="l00889"></a><span class="lineno">  889</span>   Info->PrimaryVirtualBaseInfo = 0;</div>
+<div class="line"><a name="l00890"></a><span class="lineno">  890</span>   </div>
+<div class="line"><a name="l00891"></a><span class="lineno">  891</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *PrimaryVirtualBase = 0;</div>
+<div class="line"><a name="l00892"></a><span class="lineno">  892</span>   BaseSubobjectInfo *PrimaryVirtualBaseInfo = 0;</div>
+<div class="line"><a name="l00893"></a><span class="lineno">  893</span> </div>
+<div class="line"><a name="l00894"></a><span class="lineno">  894</span>   <span class="comment">// Check if this base has a primary virtual base.</span></div>
+<div class="line"><a name="l00895"></a><span class="lineno">  895</span>   <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ae9cacadb059ecb46224d537be149d565" title="Retrieves the number of virtual base classes of this class.">getNumVBases</a>()) {</div>
+<div class="line"><a name="l00896"></a><span class="lineno">  896</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD);</div>
+<div class="line"><a name="l00897"></a><span class="lineno">  897</span>     <span class="keywordflow">if</span> (Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#aa44b34392b81e94c10f6a8c1f50884a4">isPrimaryBaseVirtual</a>()) {</div>
+<div class="line"><a name="l00898"></a><span class="lineno">  898</span>       <span class="comment">// This base does have a primary virtual base.</span></div>
+<div class="line"><a name="l00899"></a><span class="lineno">  899</span>       PrimaryVirtualBase = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a5b69ad223192d7201e8c4f8700352a7d" title="getPrimaryBase - Get the primary base for this record.">getPrimaryBase</a>();</div>
+<div class="line"><a name="l00900"></a><span class="lineno">  900</span>       assert(PrimaryVirtualBase && <span class="stringliteral">"Didn't have a primary virtual base!"</span>);</div>
+<div class="line"><a name="l00901"></a><span class="lineno">  901</span>       </div>
+<div class="line"><a name="l00902"></a><span class="lineno">  902</span>       <span class="comment">// Now check if we have base subobject info about this primary base.</span></div>
+<div class="line"><a name="l00903"></a><span class="lineno">  903</span>       PrimaryVirtualBaseInfo = VirtualBaseInfo.lookup(PrimaryVirtualBase);</div>
+<div class="line"><a name="l00904"></a><span class="lineno">  904</span>       </div>
+<div class="line"><a name="l00905"></a><span class="lineno">  905</span>       <span class="keywordflow">if</span> (PrimaryVirtualBaseInfo) {</div>
+<div class="line"><a name="l00906"></a><span class="lineno">  906</span>         <span class="keywordflow">if</span> (PrimaryVirtualBaseInfo->Derived) {</div>
+<div class="line"><a name="l00907"></a><span class="lineno">  907</span>           <span class="comment">// We did have info about this primary base, and it turns out that it</span></div>
+<div class="line"><a name="l00908"></a><span class="lineno">  908</span>           <span class="comment">// has already been claimed as a primary virtual base for another</span></div>
+<div class="line"><a name="l00909"></a><span class="lineno">  909</span>           <span class="comment">// base. </span></div>
+<div class="line"><a name="l00910"></a><span class="lineno">  910</span>           PrimaryVirtualBase = 0;        </div>
+<div class="line"><a name="l00911"></a><span class="lineno">  911</span>         } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00912"></a><span class="lineno">  912</span>           <span class="comment">// We can claim this base as our primary base.</span></div>
+<div class="line"><a name="l00913"></a><span class="lineno">  913</span>           Info->PrimaryVirtualBaseInfo = PrimaryVirtualBaseInfo;</div>
+<div class="line"><a name="l00914"></a><span class="lineno">  914</span>           PrimaryVirtualBaseInfo->Derived = Info;</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>       }</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>   }</div>
+<div class="line"><a name="l00919"></a><span class="lineno">  919</span> </div>
+<div class="line"><a name="l00920"></a><span class="lineno">  920</span>   <span class="comment">// Now go through all direct bases.</span></div>
+<div class="line"><a name="l00921"></a><span class="lineno">  921</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l00922"></a><span class="lineno">  922</span>        E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l00923"></a><span class="lineno">  923</span>     <span class="keywordtype">bool</span> IsVirtual = I->isVirtual();</div>
+<div class="line"><a name="l00924"></a><span class="lineno">  924</span>     </div>
+<div class="line"><a name="l00925"></a><span class="lineno">  925</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l00926"></a><span class="lineno">  926</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l00927"></a><span class="lineno">  927</span>     </div>
+<div class="line"><a name="l00928"></a><span class="lineno">  928</span>     Info->Bases.push_back(ComputeBaseSubobjectInfo(BaseDecl, IsVirtual, Info));</div>
+<div class="line"><a name="l00929"></a><span class="lineno">  929</span>   }</div>
+<div class="line"><a name="l00930"></a><span class="lineno">  930</span>   </div>
+<div class="line"><a name="l00931"></a><span class="lineno">  931</span>   <span class="keywordflow">if</span> (PrimaryVirtualBase && !PrimaryVirtualBaseInfo) {</div>
+<div class="line"><a name="l00932"></a><span class="lineno">  932</span>     <span class="comment">// Traversing the bases must have created the base info for our primary</span></div>
+<div class="line"><a name="l00933"></a><span class="lineno">  933</span>     <span class="comment">// virtual base.</span></div>
+<div class="line"><a name="l00934"></a><span class="lineno">  934</span>     PrimaryVirtualBaseInfo = VirtualBaseInfo.lookup(PrimaryVirtualBase);</div>
+<div class="line"><a name="l00935"></a><span class="lineno">  935</span>     assert(PrimaryVirtualBaseInfo &&</div>
+<div class="line"><a name="l00936"></a><span class="lineno">  936</span>            <span class="stringliteral">"Did not create a primary virtual base!"</span>);</div>
+<div class="line"><a name="l00937"></a><span class="lineno">  937</span>       </div>
+<div class="line"><a name="l00938"></a><span class="lineno">  938</span>     <span class="comment">// Claim the primary virtual base as our primary virtual base.</span></div>
+<div class="line"><a name="l00939"></a><span class="lineno">  939</span>     Info->PrimaryVirtualBaseInfo = PrimaryVirtualBaseInfo;</div>
+<div class="line"><a name="l00940"></a><span class="lineno">  940</span>     PrimaryVirtualBaseInfo->Derived = Info;</div>
+<div class="line"><a name="l00941"></a><span class="lineno">  941</span>   }</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>   <span class="keywordflow">return</span> Info;</div>
+<div class="line"><a name="l00944"></a><span class="lineno">  944</span> }</div>
+<div class="line"><a name="l00945"></a><span class="lineno">  945</span> </div>
+<div class="line"><a name="l00946"></a><span class="lineno">  946</span> <span class="keywordtype">void</span> RecordLayoutBuilder::ComputeBaseSubobjectInfo(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l00947"></a><span class="lineno">  947</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l00948"></a><span class="lineno">  948</span>        E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l00949"></a><span class="lineno">  949</span>     <span class="keywordtype">bool</span> IsVirtual = I->isVirtual();</div>
+<div class="line"><a name="l00950"></a><span class="lineno">  950</span> </div>
+<div class="line"><a name="l00951"></a><span class="lineno">  951</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l00952"></a><span class="lineno">  952</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l00953"></a><span class="lineno">  953</span>     </div>
+<div class="line"><a name="l00954"></a><span class="lineno">  954</span>     <span class="comment">// Compute the base subobject info for this base.</span></div>
+<div class="line"><a name="l00955"></a><span class="lineno">  955</span>     BaseSubobjectInfo *Info = ComputeBaseSubobjectInfo(BaseDecl, IsVirtual, 0);</div>
+<div class="line"><a name="l00956"></a><span class="lineno">  956</span> </div>
+<div class="line"><a name="l00957"></a><span class="lineno">  957</span>     <span class="keywordflow">if</span> (IsVirtual) {</div>
+<div class="line"><a name="l00958"></a><span class="lineno">  958</span>       <span class="comment">// ComputeBaseInfo has already added this base for us.</span></div>
+<div class="line"><a name="l00959"></a><span class="lineno">  959</span>       assert(VirtualBaseInfo.count(BaseDecl) &&</div>
+<div class="line"><a name="l00960"></a><span class="lineno">  960</span>              <span class="stringliteral">"Did not add virtual base!"</span>);</div>
+<div class="line"><a name="l00961"></a><span class="lineno">  961</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00962"></a><span class="lineno">  962</span>       <span class="comment">// Add the base info to the map of non-virtual bases.</span></div>
+<div class="line"><a name="l00963"></a><span class="lineno">  963</span>       assert(!NonVirtualBaseInfo.count(BaseDecl) &&</div>
+<div class="line"><a name="l00964"></a><span class="lineno">  964</span>              <span class="stringliteral">"Non-virtual base already exists!"</span>);</div>
+<div class="line"><a name="l00965"></a><span class="lineno">  965</span>       NonVirtualBaseInfo.insert(std::make_pair(BaseDecl, Info));</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>   }</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> </div>
+<div class="line"><a name="l00970"></a><span class="lineno">  970</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l00971"></a><span class="lineno">  971</span> RecordLayoutBuilder::EnsureVTablePointerAlignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> UnpackedBaseAlign) {</div>
+<div class="line"><a name="l00972"></a><span class="lineno">  972</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseAlign = (Packed) ? <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>() : UnpackedBaseAlign;</div>
+<div class="line"><a name="l00973"></a><span class="lineno">  973</span> </div>
+<div class="line"><a name="l00974"></a><span class="lineno">  974</span>   <span class="comment">// The maximum field alignment overrides base align.</span></div>
+<div class="line"><a name="l00975"></a><span class="lineno">  975</span>   <span class="keywordflow">if</span> (!MaxFieldAlignment.isZero()) {</div>
+<div class="line"><a name="l00976"></a><span class="lineno">  976</span>     BaseAlign = std::min(BaseAlign, MaxFieldAlignment);</div>
+<div class="line"><a name="l00977"></a><span class="lineno">  977</span>     UnpackedBaseAlign = std::min(UnpackedBaseAlign, MaxFieldAlignment);</div>
+<div class="line"><a name="l00978"></a><span class="lineno">  978</span>   }</div>
+<div class="line"><a name="l00979"></a><span class="lineno">  979</span> </div>
+<div class="line"><a name="l00980"></a><span class="lineno">  980</span>   <span class="comment">// Round up the current record size to pointer alignment.</span></div>
+<div class="line"><a name="l00981"></a><span class="lineno">  981</span>   setSize(getSize().RoundUpToAlignment(BaseAlign));</div>
+<div class="line"><a name="l00982"></a><span class="lineno">  982</span>   setDataSize(getSize());</div>
+<div class="line"><a name="l00983"></a><span class="lineno">  983</span> </div>
+<div class="line"><a name="l00984"></a><span class="lineno">  984</span>   <span class="comment">// Update the alignment.</span></div>
+<div class="line"><a name="l00985"></a><span class="lineno">  985</span>   UpdateAlignment(BaseAlign, UnpackedBaseAlign);</div>
+<div class="line"><a name="l00986"></a><span class="lineno">  986</span> }</div>
+<div class="line"><a name="l00987"></a><span class="lineno">  987</span> </div>
+<div class="line"><a name="l00988"></a><span class="lineno">  988</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l00989"></a><span class="lineno">  989</span> RecordLayoutBuilder::LayoutNonVirtualBases(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l00990"></a><span class="lineno">  990</span>   <span class="comment">// Then, determine the primary base class.</span></div>
+<div class="line"><a name="l00991"></a><span class="lineno">  991</span>   DeterminePrimaryBase(RD);</div>
+<div class="line"><a name="l00992"></a><span class="lineno">  992</span> </div>
+<div class="line"><a name="l00993"></a><span class="lineno">  993</span>   <span class="comment">// Compute base subobject info.</span></div>
+<div class="line"><a name="l00994"></a><span class="lineno">  994</span>   ComputeBaseSubobjectInfo(RD);</div>
+<div class="line"><a name="l00995"></a><span class="lineno">  995</span>   </div>
+<div class="line"><a name="l00996"></a><span class="lineno">  996</span>   <span class="comment">// If we have a primary base class, lay it out.</span></div>
+<div class="line"><a name="l00997"></a><span class="lineno">  997</span>   <span class="keywordflow">if</span> (PrimaryBase) {</div>
+<div class="line"><a name="l00998"></a><span class="lineno">  998</span>     <span class="keywordflow">if</span> (PrimaryBaseIsVirtual) {</div>
+<div class="line"><a name="l00999"></a><span class="lineno">  999</span>       <span class="comment">// If the primary virtual base was a primary virtual base of some other</span></div>
+<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>       <span class="comment">// base class we'll have to steal it.</span></div>
+<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>       BaseSubobjectInfo *PrimaryBaseInfo = VirtualBaseInfo.lookup(PrimaryBase);</div>
+<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>       PrimaryBaseInfo->Derived = 0;</div>
+<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>       </div>
+<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>       <span class="comment">// We have a virtual primary base, insert it as an indirect primary base.</span></div>
+<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>       IndirectPrimaryBases.insert(PrimaryBase);</div>
+<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> </div>
+<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>       assert(!VisitedVirtualBases.count(PrimaryBase) &&</div>
+<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>              <span class="stringliteral">"vbase already visited!"</span>);</div>
+<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>       VisitedVirtualBases.insert(PrimaryBase);</div>
+<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> </div>
+<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>       LayoutVirtualBase(PrimaryBaseInfo);</div>
+<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>       BaseSubobjectInfo *PrimaryBaseInfo = </div>
+<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>         NonVirtualBaseInfo.lookup(PrimaryBase);</div>
+<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>       assert(PrimaryBaseInfo && </div>
+<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>              <span class="stringliteral">"Did not find base info for non-virtual primary base!"</span>);</div>
+<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> </div>
+<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>       LayoutNonVirtualBase(PrimaryBaseInfo);</div>
+<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>     }</div>
+<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> </div>
+<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>   <span class="comment">// If this class needs a vtable/vf-table and didn't get one from a</span></div>
+<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>   <span class="comment">// primary base, add it in now.</span></div>
+<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a33d393a3193c4006dcf7342caa73e535">isDynamicClass</a>()) {</div>
+<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>     assert(DataSize == 0 && <span class="stringliteral">"Vtable pointer must be at offset zero!"</span>);</div>
+<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> PtrWidth = </div>
+<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>       Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a79ccbed497a604ca6d9dbfd9b8ac548f" title="Return the width of pointers on this target, for the specified address space.">getPointerWidth</a>(0));</div>
+<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> PtrAlign = </div>
+<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>       Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#acf5517fa75c8217085536ea21d68d4e9">getPointerAlign</a>(0));</div>
+<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>     EnsureVTablePointerAlignment(PtrAlign);</div>
+<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>     HasOwnVFPtr = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>     setSize(getSize() + PtrWidth);</div>
+<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>     setDataSize(getSize());</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> </div>
+<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>   <span class="comment">// Now lay out the non-virtual bases.</span></div>
+<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>          E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> </div>
+<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>     <span class="comment">// Ignore virtual bases.</span></div>
+<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>     <span class="keywordflow">if</span> (I->isVirtual())</div>
+<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> </div>
+<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>       cast<CXXRecordDecl>(I->getType()->castAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> </div>
+<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>     <span class="comment">// Skip the primary base, because we've already laid it out.  The</span></div>
+<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>     <span class="comment">// !PrimaryBaseIsVirtual check is required because we might have a</span></div>
+<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>     <span class="comment">// non-virtual base of the same type as a primary virtual base.</span></div>
+<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>     <span class="keywordflow">if</span> (BaseDecl == PrimaryBase && !PrimaryBaseIsVirtual)</div>
+<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> </div>
+<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>     <span class="comment">// Lay out the base.</span></div>
+<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>     BaseSubobjectInfo *BaseInfo = NonVirtualBaseInfo.<a class="code" href="classclang_1_1DeclContext.html#a0916b364472e2acc42122885e087222b">lookup</a>(BaseDecl);</div>
+<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>     assert(BaseInfo && <span class="stringliteral">"Did not find base info for non-virtual base!"</span>);</div>
+<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> </div>
+<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>     LayoutNonVirtualBase(BaseInfo);</div>
+<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>   }</div>
+<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span> }</div>
+<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> </div>
+<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> <span class="keywordtype">void</span> RecordLayoutBuilder::LayoutNonVirtualBase(<span class="keyword">const</span> BaseSubobjectInfo *Base) {</div>
+<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>   <span class="comment">// Layout the base.</span></div>
+<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset = LayoutBase(Base);</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>   <span class="comment">// Add its base class offset.</span></div>
+<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>   assert(!Bases.count(Base->Class) && <span class="stringliteral">"base offset already exists!"</span>);</div>
+<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>   Bases.insert(std::make_pair(Base->Class, Offset));</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>   AddPrimaryVirtualBaseOffsets(Base, Offset);</div>
+<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> }</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> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> RecordLayoutBuilder::AddPrimaryVirtualBaseOffsets(<span class="keyword">const</span> BaseSubobjectInfo *Info, </div>
+<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>                                                   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset) {</div>
+<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>   <span class="comment">// This base isn't interesting, it has no virtual bases.</span></div>
+<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>   <span class="keywordflow">if</span> (!Info->Class->getNumVBases())</div>
+<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>     <span class="keywordflow">return</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>   <span class="comment">// First, check if we have a virtual primary base to add offsets for.</span></div>
+<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>   <span class="keywordflow">if</span> (Info->PrimaryVirtualBaseInfo) {</div>
+<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>     assert(Info->PrimaryVirtualBaseInfo->IsVirtual && </div>
+<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>            <span class="stringliteral">"Primary virtual base is not virtual!"</span>);</div>
+<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>     <span class="keywordflow">if</span> (Info->PrimaryVirtualBaseInfo->Derived == Info) {</div>
+<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>       <span class="comment">// Add the offset.</span></div>
+<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>       assert(!VBases.count(Info->PrimaryVirtualBaseInfo->Class) && </div>
+<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>              <span class="stringliteral">"primary vbase offset already exists!"</span>);</div>
+<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>       VBases.insert(std::make_pair(Info->PrimaryVirtualBaseInfo->Class,</div>
+<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>                                    <a class="code" href="structclang_1_1ASTRecordLayout_1_1VBaseInfo.html">ASTRecordLayout::VBaseInfo</a>(Offset, <span class="keyword">false</span>)));</div>
+<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> </div>
+<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>       <span class="comment">// Traverse the primary virtual base.</span></div>
+<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>       AddPrimaryVirtualBaseOffsets(Info->PrimaryVirtualBaseInfo, Offset);</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>   }</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>   <span class="comment">// Now go through all direct non-virtual bases.</span></div>
+<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(Info->Class);</div>
+<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, E = Info->Bases.size(); I != E; ++I) {</div>
+<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>     <span class="keyword">const</span> BaseSubobjectInfo *Base = Info->Bases[I];</div>
+<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>     <span class="keywordflow">if</span> (Base->IsVirtual)</div>
+<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> </div>
+<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseOffset = Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a23d0a748e9b3b4515c23c5f9beabb2d7" title="getBaseClassOffset - Get the offset, in chars, for the given base class.">getBaseClassOffset</a>(Base->Class);</div>
+<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>     AddPrimaryVirtualBaseOffsets(Base, BaseOffset);</div>
+<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>   }</div>
+<div class="line"><a name="l01104"></a><span class="lineno"> 1104</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> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> RecordLayoutBuilder::LayoutVirtualBases(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD,</div>
+<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>                                         <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *MostDerivedClass) {</div>
+<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *PrimaryBase;</div>
+<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>   <span class="keywordtype">bool</span> PrimaryBaseIsVirtual;</div>
+<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> </div>
+<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>   <span class="keywordflow">if</span> (MostDerivedClass == RD) {</div>
+<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>     PrimaryBase = this->PrimaryBase;</div>
+<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>     PrimaryBaseIsVirtual = this->PrimaryBaseIsVirtual;</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="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD);</div>
+<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>     PrimaryBase = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a5b69ad223192d7201e8c4f8700352a7d" title="getPrimaryBase - Get the primary base for this record.">getPrimaryBase</a>();</div>
+<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>     PrimaryBaseIsVirtual = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#aa44b34392b81e94c10f6a8c1f50884a4">isPrimaryBaseVirtual</a>();</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> </div>
+<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>          E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>     assert(!I->getType()->isDependentType() &&</div>
+<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>            <span class="stringliteral">"Cannot layout class with dependent bases."</span>);</div>
+<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> </div>
+<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>       cast<CXXRecordDecl>(I->getType()->castAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> </div>
+<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>     <span class="keywordflow">if</span> (I->isVirtual()) {</div>
+<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>       <span class="keywordflow">if</span> (PrimaryBase != BaseDecl || !PrimaryBaseIsVirtual) {</div>
+<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>         <span class="keywordtype">bool</span> IndirectPrimaryBase = IndirectPrimaryBases.count(BaseDecl);</div>
+<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> </div>
+<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>         <span class="comment">// Only lay out the virtual base if it's not an indirect primary base.</span></div>
+<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>         <span class="keywordflow">if</span> (!IndirectPrimaryBase) {</div>
+<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>           <span class="comment">// Only visit virtual bases once.</span></div>
+<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>           <span class="keywordflow">if</span> (!VisitedVirtualBases.insert(BaseDecl))</div>
+<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>             <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> </div>
+<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>           <span class="keyword">const</span> BaseSubobjectInfo *BaseInfo = VirtualBaseInfo.<a class="code" href="classclang_1_1DeclContext.html#a0916b364472e2acc42122885e087222b">lookup</a>(BaseDecl);</div>
+<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>           assert(BaseInfo && <span class="stringliteral">"Did not find virtual base info!"</span>);</div>
+<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>           LayoutVirtualBase(BaseInfo);</div>
+<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>         }</div>
+<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>       }</div>
+<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>     }</div>
+<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span> </div>
+<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>     <span class="keywordflow">if</span> (!BaseDecl->getNumVBases()) {</div>
+<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>       <span class="comment">// This base isn't interesting since it doesn't have any virtual bases.</span></div>
+<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>     }</div>
+<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> </div>
+<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>     LayoutVirtualBases(BaseDecl, MostDerivedClass);</div>
+<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>   }</div>
+<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> }</div>
+<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> </div>
+<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> <span class="keywordtype">void</span> RecordLayoutBuilder::LayoutVirtualBase(<span class="keyword">const</span> BaseSubobjectInfo *Base) {</div>
+<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>   assert(!Base->Derived && <span class="stringliteral">"Trying to lay out a primary virtual base!"</span>);</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">// Layout the base.</span></div>
+<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset = LayoutBase(Base);</div>
+<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> </div>
+<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>   <span class="comment">// Add its base class offset.</span></div>
+<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>   assert(!VBases.count(Base->Class) && <span class="stringliteral">"vbase offset already exists!"</span>);</div>
+<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>   VBases.insert(std::make_pair(Base->Class, </div>
+<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>                        <a class="code" href="structclang_1_1ASTRecordLayout_1_1VBaseInfo.html">ASTRecordLayout::VBaseInfo</a>(Offset, <span class="keyword">false</span>)));</div>
+<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> </div>
+<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>   AddPrimaryVirtualBaseOffsets(Base, Offset);</div>
+<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> }</div>
+<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> </div>
+<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> RecordLayoutBuilder::LayoutBase(<span class="keyword">const</span> BaseSubobjectInfo *Base) {</div>
+<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(Base->Class);</div>
+<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span> </div>
+<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>   </div>
+<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>;</div>
+<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>   </div>
+<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>   <span class="comment">// Query the external layout to see if it provides an offset.</span></div>
+<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>   <span class="keywordtype">bool</span> HasExternalLayout = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>   <span class="keywordflow">if</span> (ExternalLayout) {</div>
+<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>     llvm::DenseMap<const CXXRecordDecl *, CharUnits>::iterator Known;</div>
+<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>     <span class="keywordflow">if</span> (Base->IsVirtual) {</div>
+<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>       Known = ExternalVirtualBaseOffsets.find(Base->Class);</div>
+<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>       <span class="keywordflow">if</span> (Known != ExternalVirtualBaseOffsets.end()) {</div>
+<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>         Offset = Known->second;</div>
+<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>         HasExternalLayout = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>       }</div>
+<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>       Known = ExternalBaseOffsets.find(Base->Class);</div>
+<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>       <span class="keywordflow">if</span> (Known != ExternalBaseOffsets.end()) {</div>
+<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>         Offset = Known->second;</div>
+<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>         HasExternalLayout = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>       }</div>
+<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>     }</div>
+<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>   }</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>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> UnpackedBaseAlign = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#ad9896934d81f332620f7d2048c345bae">getNonVirtualAlign</a>();</div>
+<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseAlign = (Packed) ? <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>() : UnpackedBaseAlign;</div>
+<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  </div>
+<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>   <span class="comment">// If we have an empty base class, try to place it at offset 0.</span></div>
+<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>   <span class="keywordflow">if</span> (Base->Class->isEmpty() &&</div>
+<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>       (!HasExternalLayout || Offset == <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>()) &&</div>
+<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>       EmptySubobjects->CanPlaceBaseAtOffset(Base, <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>())) {</div>
+<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>     setSize(std::max(getSize(), Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a43a5213b8bf9e017693c3b25fd0fb767" title="getSize - Get the record size in characters.">getSize</a>()));</div>
+<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>     UpdateAlignment(BaseAlign, UnpackedBaseAlign);</div>
+<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span> </div>
+<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>     <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>();</div>
+<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>   }</div>
+<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> </div>
+<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>   <span class="comment">// The maximum field alignment overrides base align.</span></div>
+<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>   <span class="keywordflow">if</span> (!MaxFieldAlignment.isZero()) {</div>
+<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>     BaseAlign = std::min(BaseAlign, MaxFieldAlignment);</div>
+<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>     UnpackedBaseAlign = std::min(UnpackedBaseAlign, MaxFieldAlignment);</div>
+<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>   }</div>
+<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> </div>
+<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>   <span class="keywordflow">if</span> (!HasExternalLayout) {</div>
+<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>     <span class="comment">// Round up the current record size to the base's alignment boundary.</span></div>
+<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>     Offset = getDataSize().<a class="code" href="classclang_1_1CharUnits.html#a78ad30518d113ecc56e4f9b4667a2b45">RoundUpToAlignment</a>(BaseAlign);</div>
+<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> </div>
+<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>     <span class="comment">// Try to place the base.</span></div>
+<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>     <span class="keywordflow">while</span> (!EmptySubobjects->CanPlaceBaseAtOffset(Base, Offset))</div>
+<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>       Offset += BaseAlign;</div>
+<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>     <span class="keywordtype">bool</span> Allowed = EmptySubobjects->CanPlaceBaseAtOffset(Base, Offset);</div>
+<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>     (void)Allowed;</div>
+<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>     assert(Allowed && <span class="stringliteral">"Base subobject externally placed at overlapping offset"</span>);</div>
+<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span> </div>
+<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>     <span class="keywordflow">if</span> (InferAlignment && Offset < getDataSize().RoundUpToAlignment(BaseAlign)){</div>
+<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>       <span class="comment">// The externally-supplied base offset is before the base offset we</span></div>
+<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>       <span class="comment">// computed. Assume that the structure is packed.</span></div>
+<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>       Alignment = <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>();</div>
+<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>       InferAlignment = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>     }</div>
+<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>   }</div>
+<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>   </div>
+<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>   <span class="keywordflow">if</span> (!Base->Class->isEmpty()) {</div>
+<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>     <span class="comment">// Update the data size.</span></div>
+<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>     setDataSize(Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#aa1bd731febbd3352b47620e7e363b5f4">getNonVirtualSize</a>());</div>
+<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> </div>
+<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>     setSize(std::max(getSize(), getDataSize()));</div>
+<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>   } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>     setSize(std::max(getSize(), Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a43a5213b8bf9e017693c3b25fd0fb767" title="getSize - Get the record size in characters.">getSize</a>()));</div>
+<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> </div>
+<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>   <span class="comment">// Remember max struct/class alignment.</span></div>
+<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>   UpdateAlignment(BaseAlign, UnpackedBaseAlign);</div>
+<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> </div>
+<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>   <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>;</div>
+<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> }</div>
+<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> </div>
+<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> <span class="keywordtype">void</span> RecordLayoutBuilder::InitializeLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D) {</div>
+<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD = dyn_cast<RecordDecl>(D)) {</div>
+<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>     IsUnion = RD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>();</div>
+<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>     IsMsStruct = RD-><a class="code" href="classclang_1_1RecordDecl.html#a71efc3604f8b2dce0f1b0c651918dc1b">isMsStruct</a>(Context);</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>
+<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>   Packed = D-><a class="code" href="classclang_1_1Decl.html#ac60cc8b34313e03a5c40277c5c5ad61b">hasAttr</a><<a class="code" href="classclang_1_1PackedAttr.html">PackedAttr</a>>();  </div>
+<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> </div>
+<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>   <span class="comment">// Honor the default struct packing maximum alignment flag.</span></div>
+<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>   <span class="keywordflow">if</span> (<span class="keywordtype">unsigned</span> DefaultMaxFieldAlignment = Context.<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>().PackStruct) {</div>
+<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>     MaxFieldAlignment = <a class="code" href="classclang_1_1CharUnits.html#adf6d3a79993b58285a0626b61c2c6c82" title="fromQuantity - Construct a CharUnits quantity from a raw integer type.">CharUnits::fromQuantity</a>(DefaultMaxFieldAlignment);</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> </div>
+<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>   <span class="comment">// mac68k alignment supersedes maximum field alignment and attribute aligned,</span></div>
+<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>   <span class="comment">// and forces all structures to have 2-byte alignment. The IBM docs on it</span></div>
+<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>   <span class="comment">// allude to additional (more complicated) semantics, especially with regard</span></div>
+<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>   <span class="comment">// to bit-fields, but gcc appears not to follow that.</span></div>
+<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>   <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1Decl.html#ac60cc8b34313e03a5c40277c5c5ad61b">hasAttr</a><<a class="code" href="classclang_1_1AlignMac68kAttr.html">AlignMac68kAttr</a>>()) {</div>
+<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>     IsMac68kAlign = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>     MaxFieldAlignment = <a class="code" href="classclang_1_1CharUnits.html#adf6d3a79993b58285a0626b61c2c6c82" title="fromQuantity - Construct a CharUnits quantity from a raw integer type.">CharUnits::fromQuantity</a>(2);</div>
+<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>     Alignment = <a class="code" href="classclang_1_1CharUnits.html#adf6d3a79993b58285a0626b61c2c6c82" title="fromQuantity - Construct a CharUnits quantity from a raw integer type.">CharUnits::fromQuantity</a>(2);</div>
+<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1MaxFieldAlignmentAttr.html">MaxFieldAlignmentAttr</a> *MFAA = D-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1MaxFieldAlignmentAttr.html">MaxFieldAlignmentAttr</a>>())</div>
+<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>       MaxFieldAlignment = Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(MFAA->getAlignment());</div>
+<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> </div>
+<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>     <span class="keywordflow">if</span> (<span class="keywordtype">unsigned</span> MaxAlign = D-><a class="code" href="classclang_1_1Decl.html#aebbd0c8f8d79688f1b26f3b42f558ac7">getMaxAlignment</a>())</div>
+<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>       UpdateAlignment(Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(MaxAlign));</div>
+<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>   }</div>
+<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>   </div>
+<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>   <span class="comment">// If there is an external AST source, ask it for the various offsets.</span></div>
+<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD = dyn_cast<RecordDecl>(D))</div>
+<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ExternalASTSource.html" title="Abstract interface for external sources of AST nodes.">ExternalASTSource</a> *External = Context.<a class="code" href="classclang_1_1ASTContext.html#a28b9de2cb15f599454b7b92cfa65d7e3" title="Retrieve a pointer to the external AST source associated with this AST context, if any...">getExternalSource</a>()) {</div>
+<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>       ExternalLayout = External->layoutRecordType(RD, </div>
+<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>                                                   ExternalSize,</div>
+<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>                                                   ExternalAlign,</div>
+<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>                                                   ExternalFieldOffsets,</div>
+<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>                                                   ExternalBaseOffsets,</div>
+<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>                                                   ExternalVirtualBaseOffsets);</div>
+<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>       </div>
+<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>       <span class="comment">// Update based on external alignment.</span></div>
+<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>       <span class="keywordflow">if</span> (ExternalLayout) {</div>
+<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>         <span class="keywordflow">if</span> (ExternalAlign > 0) {</div>
+<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>           Alignment = Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(ExternalAlign);</div>
+<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>         } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>           <span class="comment">// The external source didn't have alignment information; infer it.</span></div>
+<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>           InferAlignment = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>         }</div>
+<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>       }</div>
+<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>     }</div>
+<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> }</div>
+<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span> </div>
+<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span> <span class="keywordtype">void</span> RecordLayoutBuilder::Layout(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *D) {</div>
+<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>   InitializeLayout(D);</div>
+<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>   LayoutFields(D);</div>
+<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span> </div>
+<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>   <span class="comment">// Finally, round the size of the total struct up to the alignment of the</span></div>
+<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>   <span class="comment">// struct itself.</span></div>
+<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>   FinishLayout(D);</div>
+<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> }</div>
+<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span> </div>
+<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span> <span class="keywordtype">void</span> RecordLayoutBuilder::Layout(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>   InitializeLayout(RD);</div>
+<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> </div>
+<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>   <span class="comment">// Lay out the vtable and the non-virtual bases.</span></div>
+<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>   LayoutNonVirtualBases(RD);</div>
+<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> </div>
+<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>   LayoutFields(RD);</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>   NonVirtualSize = Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(</div>
+<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>         llvm::RoundUpToAlignment(getSizeInBits(), </div>
+<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>                                  Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a0bbfee5082c53194cfbf1b57b58f617a">getCharAlign</a>()));</div>
+<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>   NonVirtualAlignment = Alignment;</div>
+<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span> </div>
+<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>   <span class="comment">// Lay out the virtual bases and add the primary virtual base offsets.</span></div>
+<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>   LayoutVirtualBases(RD, RD);</div>
+<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> </div>
+<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>   <span class="comment">// Finally, round the size of the total struct up to the alignment</span></div>
+<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>   <span class="comment">// of the struct itself.</span></div>
+<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>   FinishLayout(RD);</div>
+<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span> </div>
+<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> <span class="preprocessor">#ifndef NDEBUG</span></div>
+<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> <span class="preprocessor"></span>  <span class="comment">// Check that we have base offsets for all bases.</span></div>
+<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>        E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>     <span class="keywordflow">if</span> (I->isVirtual())</div>
+<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span> </div>
+<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> </div>
+<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>     assert(Bases.count(BaseDecl) && <span class="stringliteral">"Did not find base offset!"</span>);</div>
+<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>   }</div>
+<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span> </div>
+<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>   <span class="comment">// And all virtual bases.</span></div>
+<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a8b9f14b77ec81f85caa231179c888a88">vbases_begin</a>(),</div>
+<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>        E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac1d277188897e80f1b69bddad6a7f27e">vbases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</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>     assert(VBases.count(BaseDecl) && <span class="stringliteral">"Did not find base offset!"</span>);</div>
+<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>   }</div>
+<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span> <span class="preprocessor">#endif</span></div>
+<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> <span class="preprocessor"></span>}</div>
+<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> </div>
+<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span> <span class="keywordtype">void</span> RecordLayoutBuilder::Layout(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *D) {</div>
+<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *SD = D-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a5f23eb5cda9e27622e71382d1dc4b95d">getSuperClass</a>()) {</div>
+<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &SL = 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>(SD);</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>     UpdateAlignment(SL.<a class="code" href="classclang_1_1ASTRecordLayout.html#a0a415308b868a9b10df3c05b68e61db1" title="getAlignment - Get the record alignment in characters.">getAlignment</a>());</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">// We start laying out ivars not at the end of the superclass</span></div>
+<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>     <span class="comment">// structure, but at the next byte following the last field.</span></div>
+<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>     setSize(SL.<a class="code" href="classclang_1_1ASTRecordLayout.html#a770fa0626bdbb73a03d6fedbda252033">getDataSize</a>());</div>
+<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>     setDataSize(getSize());</div>
+<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>   }</div>
+<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span> </div>
+<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>   InitializeLayout(D);</div>
+<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>   <span class="comment">// Layout each ivar sequentially.</span></div>
+<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>   <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCIvarDecl.html">ObjCIvarDecl</a> *IVD = D-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a33ad0524e4d449655e216893b85910e2">all_declared_ivar_begin</a>(); IVD;</div>
+<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>        IVD = IVD-><a class="code" href="classclang_1_1ObjCIvarDecl.html#ad4e167798de561f182d039520eb90b29">getNextIvar</a>())</div>
+<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>     LayoutField(IVD);</div>
+<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span> </div>
+<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>   <span class="comment">// Finally, round the size of the total struct up to the alignment of the</span></div>
+<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>   <span class="comment">// struct itself.</span></div>
+<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>   FinishLayout(D);</div>
+<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span> }</div>
+<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> </div>
+<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span> <span class="keywordtype">void</span> RecordLayoutBuilder::LayoutFields(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *D) {</div>
+<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>   <span class="comment">// Layout each field, for now, just sequentially, respecting alignment.  In</span></div>
+<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>   <span class="comment">// the future, this will need to be tweakable by targets.</span></div>
+<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">RecordDecl::field_iterator</a> Field = D-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(),</div>
+<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>        FieldEnd = D-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>(); Field != FieldEnd; ++Field)</div>
+<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>     LayoutField(*Field);</div>
+<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> }</div>
+<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> </div>
+<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> <span class="keywordtype">void</span> RecordLayoutBuilder::LayoutWideBitField(uint64_t FieldSize,</div>
+<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>                                              uint64_t TypeSize,</div>
+<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>                                              <span class="keywordtype">bool</span> FieldPacked,</div>
+<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>                                              <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *D) {</div>
+<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>   assert(Context.<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>().CPlusPlus &&</div>
+<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>          <span class="stringliteral">"Can only have wide bit-fields in C++!"</span>);</div>
+<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span> </div>
+<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>   <span class="comment">// Itanium C++ ABI 2.4:</span></div>
+<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>   <span class="comment">//   If sizeof(T)*8 < n, let T' be the largest integral POD type with</span></div>
+<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>   <span class="comment">//   sizeof(T')*8 <= n.</span></div>
+<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span> </div>
+<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> IntegralPODTypes[] = {</div>
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+<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>     Context.<a class="code" href="classclang_1_1ASTContext.html#a76182acff43ec4d01c06751bb8a2f7bc">UnsignedLongTy</a>, Context.<a class="code" href="classclang_1_1ASTContext.html#ab61a96bf1fc99d696d00eefe6104ea70">UnsignedLongLongTy</a></div>
+<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>   };</div>
+<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> </div>
+<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> <a class="code" href="classclang_1_1Type.html">Type</a>;</div>
+<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, E = llvm::array_lengthof(IntegralPODTypes);</div>
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+<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>     uint64_t Size = Context.<a class="code" href="classclang_1_1ASTContext.html#a3e16bd856974e4ac9710e0c507a60cee" title="Return the size of the specified (complete) type T, in bits.">getTypeSize</a>(IntegralPODTypes[I]);</div>
+<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> </div>
+<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>     <span class="keywordflow">if</span> (Size > FieldSize)</div>
+<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span> </div>
+<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>     Type = IntegralPODTypes[I];</div>
+<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>   }</div>
+<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>   assert(!Type.<a class="code" href="classclang_1_1QualType.html#a8f87f58000490ad01cd09add1f27d7ac" title="isNull - Return true if this QualType doesn't point to a type yet.">isNull</a>() && <span class="stringliteral">"Did not find a type!"</span>);</div>
+<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span> </div>
+<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> TypeAlign = Context.<a class="code" href="classclang_1_1ASTContext.html#a78053c06e4477f81b295cac200144fc4" title="Return the ABI-specified alignment of a (complete) type T, in characters.">getTypeAlignInChars</a>(Type);</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">// We're not going to use any of the unfilled bits in the last byte.</span></div>
+<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>   UnfilledBitsInLastUnit = 0;</div>
+<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>   LastBitfieldTypeSize = 0;</div>
+<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span> </div>
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+<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>   uint64_t UnpaddedFieldOffset = getDataSizeInBits() - UnfilledBitsInLastUnit;</div>
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+<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>   <span class="keywordflow">if</span> (IsUnion) {</div>
+<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>     setDataSize(std::max(getDataSizeInBits(), FieldSize));</div>
+<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>     FieldOffset = 0;</div>
+<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>     <span class="comment">// The bitfield is allocated starting at the next offset aligned </span></div>
+<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>     <span class="comment">// appropriately for T', with length n bits.</span></div>
+<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>     FieldOffset = llvm::RoundUpToAlignment(getDataSizeInBits(), </div>
+<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>                                            Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(TypeAlign));</div>
+<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span> </div>
+<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>     uint64_t NewSizeInBits = FieldOffset + FieldSize;</div>
+<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> </div>
+<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>     setDataSize(llvm::RoundUpToAlignment(NewSizeInBits, </div>
+<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>                                          Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a0bbfee5082c53194cfbf1b57b58f617a">getCharAlign</a>()));</div>
+<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>     UnfilledBitsInLastUnit = getDataSizeInBits() - NewSizeInBits;</div>
+<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>   }</div>
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+<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>   <span class="comment">// Place this field at the current location.</span></div>
+<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>   FieldOffsets.push_back(FieldOffset);</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>   CheckFieldPadding(FieldOffset, UnpaddedFieldOffset, FieldOffset,</div>
+<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>                     Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(TypeAlign), FieldPacked, D);</div>
+<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> </div>
+<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>   <span class="comment">// Update the size.</span></div>
+<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>   setSize(std::max(getSizeInBits(), getDataSizeInBits()));</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>   <span class="comment">// Remember max struct/class alignment.</span></div>
+<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>   UpdateAlignment(TypeAlign);</div>
+<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> }</div>
+<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> </div>
+<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span> <span class="keywordtype">void</span> RecordLayoutBuilder::LayoutBitField(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *D) {</div>
+<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>   <span class="keywordtype">bool</span> FieldPacked = Packed || D-><a class="code" href="classclang_1_1Decl.html#ac60cc8b34313e03a5c40277c5c5ad61b">hasAttr</a><<a class="code" href="classclang_1_1PackedAttr.html">PackedAttr</a>>();</div>
+<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>   uint64_t FieldSize = D-><a class="code" href="classclang_1_1FieldDecl.html#ae5e97c5f219d8bd73934ef38453ae44a">getBitWidthValue</a>(Context);</div>
+<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>   std::pair<uint64_t, unsigned> FieldInfo = Context.<a class="code" href="classclang_1_1ASTContext.html#aa86fe60458619bf7845ba3048cea5996" title="Get the size and alignment of the specified complete type in bits.">getTypeInfo</a>(D-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>());</div>
+<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>   uint64_t TypeSize = FieldInfo.first;</div>
+<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>   <span class="keywordtype">unsigned</span> FieldAlign = FieldInfo.second;</div>
+<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> </div>
+<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>   <span class="keywordflow">if</span> (IsMsStruct) {</div>
+<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>     <span class="comment">// The field alignment for integer types in ms_struct structs is</span></div>
+<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>     <span class="comment">// always the size.</span></div>
+<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>     FieldAlign = TypeSize;</div>
+<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>     <span class="comment">// Ignore zero-length bitfields after non-bitfields in ms_struct structs.</span></div>
+<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>     <span class="keywordflow">if</span> (!FieldSize && !LastBitfieldTypeSize)</div>
+<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>       FieldAlign = 1;</div>
+<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>     <span class="comment">// If a bitfield is followed by a bitfield of a different size, don't</span></div>
+<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>     <span class="comment">// pack the bits together in ms_struct structs.</span></div>
+<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>     <span class="keywordflow">if</span> (LastBitfieldTypeSize != TypeSize) {</div>
+<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>       UnfilledBitsInLastUnit = 0;</div>
+<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>       LastBitfieldTypeSize = 0;</div>
+<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>     }</div>
+<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>   }</div>
+<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> </div>
+<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>   uint64_t UnpaddedFieldOffset = getDataSizeInBits() - UnfilledBitsInLastUnit;</div>
+<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>   uint64_t FieldOffset = IsUnion ? 0 : UnpaddedFieldOffset;</div>
+<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span> </div>
+<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>   <span class="keywordtype">bool</span> ZeroLengthBitfield = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>   <span class="keywordflow">if</span> (!Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#afccd17ff055a65590d3fc617f0ed50a3" title="Check whether the alignment of bit-field types is respected when laying out structures.">useBitFieldTypeAlignment</a>() &&</div>
+<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>       Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a0d1fb62405378d00faad42882c2be19d" title="Check whether zero length bitfields should force alignment of the next member.">useZeroLengthBitfieldAlignment</a>() &&</div>
+<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>       FieldSize == 0) {</div>
+<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>     <span class="comment">// The alignment of a zero-length bitfield affects the alignment</span></div>
+<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>     <span class="comment">// of the next member.  The alignment is the max of the zero </span></div>
+<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>     <span class="comment">// length bitfield's alignment and a target specific fixed value.</span></div>
+<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>     ZeroLengthBitfield = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>     <span class="keywordtype">unsigned</span> ZeroLengthBitfieldBoundary =</div>
+<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>       Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a7da739db9841221acd6f6ab210d9ca4e" title="Get the fixed alignment value in bits for a member that follows a zero length bitfield.">getZeroLengthBitfieldBoundary</a>();</div>
+<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>     <span class="keywordflow">if</span> (ZeroLengthBitfieldBoundary > FieldAlign)</div>
+<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>       FieldAlign = ZeroLengthBitfieldBoundary;</div>
+<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>   }</div>
+<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> </div>
+<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>   <span class="keywordflow">if</span> (FieldSize > TypeSize) {</div>
+<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>     LayoutWideBitField(FieldSize, TypeSize, FieldPacked, D);</div>
+<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>   }</div>
+<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> </div>
+<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>   <span class="comment">// The align if the field is not packed. This is to check if the attribute</span></div>
+<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>   <span class="comment">// was unnecessary (-Wpacked).</span></div>
+<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>   <span class="keywordtype">unsigned</span> UnpackedFieldAlign = FieldAlign;</div>
+<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>   uint64_t UnpackedFieldOffset = FieldOffset;</div>
+<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>   <span class="keywordflow">if</span> (!Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#afccd17ff055a65590d3fc617f0ed50a3" title="Check whether the alignment of bit-field types is respected when laying out structures.">useBitFieldTypeAlignment</a>() && !ZeroLengthBitfield)</div>
+<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>     UnpackedFieldAlign = 1;</div>
+<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span> </div>
+<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>   <span class="keywordflow">if</span> (FieldPacked || </div>
+<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>       (!Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#afccd17ff055a65590d3fc617f0ed50a3" title="Check whether the alignment of bit-field types is respected when laying out structures.">useBitFieldTypeAlignment</a>() && !ZeroLengthBitfield))</div>
+<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>     FieldAlign = 1;</div>
+<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>   FieldAlign = std::max(FieldAlign, D-><a class="code" href="classclang_1_1Decl.html#aebbd0c8f8d79688f1b26f3b42f558ac7">getMaxAlignment</a>());</div>
+<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>   UnpackedFieldAlign = std::max(UnpackedFieldAlign, D-><a class="code" href="classclang_1_1Decl.html#aebbd0c8f8d79688f1b26f3b42f558ac7">getMaxAlignment</a>());</div>
+<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> </div>
+<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>   <span class="comment">// The maximum field alignment overrides the aligned attribute.</span></div>
+<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>   <span class="keywordflow">if</span> (!MaxFieldAlignment.isZero() && FieldSize != 0) {</div>
+<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>     <span class="keywordtype">unsigned</span> MaxFieldAlignmentInBits = Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(MaxFieldAlignment);</div>
+<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>     FieldAlign = std::min(FieldAlign, MaxFieldAlignmentInBits);</div>
+<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>     UnpackedFieldAlign = std::min(UnpackedFieldAlign, MaxFieldAlignmentInBits);</div>
+<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>   }</div>
+<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span> </div>
+<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>   <span class="comment">// ms_struct bitfields always have to start at a round alignment.</span></div>
+<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>   <span class="keywordflow">if</span> (IsMsStruct && !LastBitfieldTypeSize) {</div>
+<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>     FieldOffset = llvm::RoundUpToAlignment(FieldOffset, FieldAlign);</div>
+<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>     UnpackedFieldOffset = llvm::RoundUpToAlignment(UnpackedFieldOffset,</div>
+<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>                                                    UnpackedFieldAlign);</div>
+<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>   }</div>
+<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span> </div>
+<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>   <span class="comment">// Check if we need to add padding to give the field the correct alignment.</span></div>
+<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>   <span class="keywordflow">if</span> (FieldSize == 0 || </div>
+<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>       (MaxFieldAlignment.isZero() &&</div>
+<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>        (FieldOffset & (FieldAlign-1)) + FieldSize > TypeSize))</div>
+<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>     FieldOffset = llvm::RoundUpToAlignment(FieldOffset, FieldAlign);</div>
+<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span> </div>
+<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>   <span class="keywordflow">if</span> (FieldSize == 0 ||</div>
+<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>       (MaxFieldAlignment.isZero() &&</div>
+<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>        (UnpackedFieldOffset & (UnpackedFieldAlign-1)) + FieldSize > TypeSize))</div>
+<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>     UnpackedFieldOffset = llvm::RoundUpToAlignment(UnpackedFieldOffset,</div>
+<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>                                                    UnpackedFieldAlign);</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>   <span class="comment">// Padding members don't affect overall alignment, unless zero length bitfield</span></div>
+<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>   <span class="comment">// alignment is enabled.</span></div>
+<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>   <span class="keywordflow">if</span> (!D-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>() &&</div>
+<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>       !Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a0d1fb62405378d00faad42882c2be19d" title="Check whether zero length bitfields should force alignment of the next member.">useZeroLengthBitfieldAlignment</a>() &&</div>
+<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>       !IsMsStruct)</div>
+<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>     FieldAlign = UnpackedFieldAlign = 1;</div>
+<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span> </div>
+<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>   <span class="keywordflow">if</span> (ExternalLayout)</div>
+<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>     FieldOffset = updateExternalFieldOffset(D, FieldOffset);</div>
+<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span> </div>
+<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>   <span class="comment">// Place this field at the current location.</span></div>
+<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>   FieldOffsets.push_back(FieldOffset);</div>
+<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> </div>
+<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>   <span class="keywordflow">if</span> (!ExternalLayout)</div>
+<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>     CheckFieldPadding(FieldOffset, UnpaddedFieldOffset, UnpackedFieldOffset,</div>
+<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>                       UnpackedFieldAlign, FieldPacked, D);</div>
+<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span> </div>
+<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>   <span class="comment">// Update DataSize to include the last byte containing (part of) the bitfield.</span></div>
+<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>   <span class="keywordflow">if</span> (IsUnion) {</div>
+<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>     <span class="comment">// FIXME: I think FieldSize should be TypeSize here.</span></div>
+<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>     setDataSize(std::max(getDataSizeInBits(), FieldSize));</div>
+<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>     <span class="keywordflow">if</span> (IsMsStruct && FieldSize) {</div>
+<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>       <span class="comment">// Under ms_struct, a bitfield always takes up space equal to the size</span></div>
+<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>       <span class="comment">// of the type.  We can't just change the alignment computation on the</span></div>
+<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>       <span class="comment">// other codepath because of the way this interacts with #pragma pack:</span></div>
+<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>       <span class="comment">// in a packed struct, we need to allocate misaligned space in the</span></div>
+<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>       <span class="comment">// struct to hold the bitfield.</span></div>
+<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>       <span class="keywordflow">if</span> (!UnfilledBitsInLastUnit) {</div>
+<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>         setDataSize(FieldOffset + TypeSize);</div>
+<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>         UnfilledBitsInLastUnit = TypeSize - FieldSize;</div>
+<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>       } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (UnfilledBitsInLastUnit < FieldSize) {</div>
+<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>         setDataSize(getDataSizeInBits() + TypeSize);</div>
+<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>         UnfilledBitsInLastUnit = TypeSize - FieldSize;</div>
+<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>       } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>         UnfilledBitsInLastUnit -= FieldSize;</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>       LastBitfieldTypeSize = TypeSize;</div>
+<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>       uint64_t NewSizeInBits = FieldOffset + FieldSize;</div>
+<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>       uint64_t BitfieldAlignment = Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a0bbfee5082c53194cfbf1b57b58f617a">getCharAlign</a>();</div>
+<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>       setDataSize(llvm::RoundUpToAlignment(NewSizeInBits, BitfieldAlignment));</div>
+<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>       UnfilledBitsInLastUnit = getDataSizeInBits() - NewSizeInBits;</div>
+<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>       LastBitfieldTypeSize = 0;</div>
+<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>     }</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> </div>
+<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>   <span class="comment">// Update the size.</span></div>
+<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>   setSize(std::max(getSizeInBits(), getDataSizeInBits()));</div>
+<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span> </div>
+<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>   <span class="comment">// Remember max struct/class alignment.</span></div>
+<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>   UpdateAlignment(Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(FieldAlign), </div>
+<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>                   Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(UnpackedFieldAlign));</div>
+<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span> }</div>
+<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span> </div>
+<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> <span class="keywordtype">void</span> RecordLayoutBuilder::LayoutField(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *D) {  </div>
+<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>   <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1FieldDecl.html#af8c123e193d426f26496c15e2f168a49" title="isBitfield - Determines whether this field is a bitfield.">isBitField</a>()) {</div>
+<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>     LayoutBitField(D);</div>
+<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>   }</div>
+<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span> </div>
+<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>   uint64_t UnpaddedFieldOffset = getDataSizeInBits() - UnfilledBitsInLastUnit;</div>
+<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> </div>
+<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>   <span class="comment">// Reset the unfilled bits.</span></div>
+<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>   UnfilledBitsInLastUnit = 0;</div>
+<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>   LastBitfieldTypeSize = 0;</div>
+<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span> </div>
+<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>   <span class="keywordtype">bool</span> FieldPacked = Packed || D-><a class="code" href="classclang_1_1Decl.html#ac60cc8b34313e03a5c40277c5c5ad61b">hasAttr</a><<a class="code" href="classclang_1_1PackedAttr.html">PackedAttr</a>>();</div>
+<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset = </div>
+<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>     IsUnion ? <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>() : getDataSize();</div>
+<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldSize;</div>
+<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldAlign;</div>
+<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span> </div>
+<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>   <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()-><a class="code" href="classclang_1_1Type.html#a9394ebc74a8c7ad58b9f15abafcbbde2">isIncompleteArrayType</a>()) {</div>
+<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>     <span class="comment">// This is a flexible array member; we can't directly</span></div>
+<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>     <span class="comment">// query getTypeInfo about these, so we figure it out here.</span></div>
+<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>     <span class="comment">// Flexible array members don't have any size, but they</span></div>
+<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>     <span class="comment">// have to be aligned appropriately for their element type.</span></div>
+<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>     FieldSize = <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>();</div>
+<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ArrayType.html">ArrayType</a>* ATy = Context.<a class="code" href="classclang_1_1ASTContext.html#a2f9f0d5fa876bf2fb8be3fdd0fc70244">getAsArrayType</a>(D-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>());</div>
+<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>     FieldAlign = Context.<a class="code" href="classclang_1_1ASTContext.html#a78053c06e4477f81b295cac200144fc4" title="Return the ABI-specified alignment of a (complete) type T, in characters.">getTypeAlignInChars</a>(ATy-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>());</div>
+<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ReferenceType.html">ReferenceType</a> *RT = D-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1ReferenceType.html">ReferenceType</a>>()) {</div>
+<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>     <span class="keywordtype">unsigned</span> AS = RT-><a class="code" href="classclang_1_1Type.html#a3a0edf987679f04072a1243b6118add1">getPointeeType</a>().<a class="code" href="classclang_1_1QualType.html#adcf1751da775a8f0743e9d9c3a5a34a1" title="getAddressSpace - Return the address space of this type.">getAddressSpace</a>();</div>
+<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>     FieldSize = </div>
+<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>       Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a79ccbed497a604ca6d9dbfd9b8ac548f" title="Return the width of pointers on this target, for the specified address space.">getPointerWidth</a>(AS));</div>
+<div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>     FieldAlign = </div>
+<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>       Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#acf5517fa75c8217085536ea21d68d4e9">getPointerAlign</a>(AS));</div>
+<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>     std::pair<CharUnits, CharUnits> FieldInfo = </div>
+<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>       Context.<a class="code" href="classclang_1_1ASTContext.html#abd8adaff3fe53124096c820470099ed1">getTypeInfoInChars</a>(D-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>());</div>
+<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>     FieldSize = FieldInfo.first;</div>
+<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>     FieldAlign = FieldInfo.second;</div>
+<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span> </div>
+<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>     <span class="keywordflow">if</span> (IsMsStruct) {</div>
+<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>       <span class="comment">// If MS bitfield layout is required, figure out what type is being</span></div>
+<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>       <span class="comment">// laid out and align the field to the width of that type.</span></div>
+<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>       </div>
+<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>       <span class="comment">// Resolve all typedefs down to their base type and round up the field</span></div>
+<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>       <span class="comment">// alignment if necessary.</span></div>
+<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>       <a class="code" href="classclang_1_1QualType.html">QualType</a> T = Context.<a class="code" href="classclang_1_1ASTContext.html#ac70f0cc2404d89f7e086b68514f2741a" title="Return the innermost element type of an array type.">getBaseElementType</a>(D-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>());</div>
+<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1BuiltinType.html">BuiltinType</a> *BTy = T-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1BuiltinType.html">BuiltinType</a>>()) {</div>
+<div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>         <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> TypeSize = Context.<a class="code" href="classclang_1_1ASTContext.html#ae8d8371f22bd850bced9b4b9ca848c4e" title="Return the size of the specified (complete) type T, in characters.">getTypeSizeInChars</a>(BTy);</div>
+<div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>         <span class="keywordflow">if</span> (TypeSize > FieldAlign)</div>
+<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>           FieldAlign = TypeSize;</div>
+<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>       }</div>
+<div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>     }</div>
+<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>   }</div>
+<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span> </div>
+<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>   <span class="comment">// The align if the field is not packed. This is to check if the attribute</span></div>
+<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>   <span class="comment">// was unnecessary (-Wpacked).</span></div>
+<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> UnpackedFieldAlign = FieldAlign;</div>
+<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> UnpackedFieldOffset = FieldOffset;</div>
+<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span> </div>
+<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>   <span class="keywordflow">if</span> (FieldPacked)</div>
+<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>     FieldAlign = <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>();</div>
+<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> MaxAlignmentInChars = </div>
+<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>     Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(D-><a class="code" href="classclang_1_1Decl.html#aebbd0c8f8d79688f1b26f3b42f558ac7">getMaxAlignment</a>());</div>
+<div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>   FieldAlign = std::max(FieldAlign, MaxAlignmentInChars);</div>
+<div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>   UnpackedFieldAlign = std::max(UnpackedFieldAlign, MaxAlignmentInChars);</div>
+<div class="line"><a name="l01650"></a><span class="lineno"> 1650</span> </div>
+<div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>   <span class="comment">// The maximum field alignment overrides the aligned attribute.</span></div>
+<div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>   <span class="keywordflow">if</span> (!MaxFieldAlignment.isZero()) {</div>
+<div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>     FieldAlign = std::min(FieldAlign, MaxFieldAlignment);</div>
+<div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>     UnpackedFieldAlign = std::min(UnpackedFieldAlign, MaxFieldAlignment);</div>
+<div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>   }</div>
+<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span> </div>
+<div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>   <span class="comment">// Round up the current record size to the field's alignment boundary.</span></div>
+<div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>   FieldOffset = FieldOffset.RoundUpToAlignment(FieldAlign);</div>
+<div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>   UnpackedFieldOffset = </div>
+<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>     UnpackedFieldOffset.<a class="code" href="classclang_1_1CharUnits.html#a78ad30518d113ecc56e4f9b4667a2b45">RoundUpToAlignment</a>(UnpackedFieldAlign);</div>
+<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span> </div>
+<div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>   <span class="keywordflow">if</span> (ExternalLayout) {</div>
+<div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>     FieldOffset = Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(</div>
+<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>                     updateExternalFieldOffset(D, Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(FieldOffset)));</div>
+<div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>     </div>
+<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>     <span class="keywordflow">if</span> (!IsUnion && EmptySubobjects) {</div>
+<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>       <span class="comment">// Record the fact that we're placing a field at this offset.</span></div>
+<div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>       <span class="keywordtype">bool</span> Allowed = EmptySubobjects->CanPlaceFieldAtOffset(D, FieldOffset);</div>
+<div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>       (void)Allowed;</div>
+<div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>       assert(Allowed && <span class="stringliteral">"Externally-placed field cannot be placed here"</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>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>     <span class="keywordflow">if</span> (!IsUnion && EmptySubobjects) {</div>
+<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>       <span class="comment">// Check if we can place the field at this offset.</span></div>
+<div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>       <span class="keywordflow">while</span> (!EmptySubobjects->CanPlaceFieldAtOffset(D, FieldOffset)) {</div>
+<div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>         <span class="comment">// We couldn't place the field at the offset. Try again at a new offset.</span></div>
+<div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>         FieldOffset += FieldAlign;</div>
+<div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>       }</div>
+<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>     }</div>
+<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>   }</div>
+<div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>   </div>
+<div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>   <span class="comment">// Place this field at the current location.</span></div>
+<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>   FieldOffsets.push_back(Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(FieldOffset));</div>
+<div class="line"><a name="l01684"></a><span class="lineno"> 1684</span> </div>
+<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>   <span class="keywordflow">if</span> (!ExternalLayout)</div>
+<div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>     CheckFieldPadding(Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(FieldOffset), UnpaddedFieldOffset, </div>
+<div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>                       Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(UnpackedFieldOffset),</div>
+<div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>                       Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(UnpackedFieldAlign), FieldPacked, D);</div>
+<div class="line"><a name="l01689"></a><span class="lineno"> 1689</span> </div>
+<div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>   <span class="comment">// Reserve space for this field.</span></div>
+<div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>   uint64_t FieldSizeInBits = Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(FieldSize);</div>
+<div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>   <span class="keywordflow">if</span> (IsUnion)</div>
+<div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>     setDataSize(std::max(getDataSizeInBits(), FieldSizeInBits));</div>
+<div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>     setDataSize(FieldOffset + FieldSize);</div>
+<div class="line"><a name="l01696"></a><span class="lineno"> 1696</span> </div>
+<div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>   <span class="comment">// Update the size.</span></div>
+<div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>   setSize(std::max(getSizeInBits(), getDataSizeInBits()));</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">// Remember max struct/class alignment.</span></div>
+<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>   UpdateAlignment(FieldAlign, UnpackedFieldAlign);</div>
+<div class="line"><a name="l01702"></a><span class="lineno"> 1702</span> }</div>
+<div class="line"><a name="l01703"></a><span class="lineno"> 1703</span> </div>
+<div class="line"><a name="l01704"></a><span class="lineno"> 1704</span> <span class="keywordtype">void</span> RecordLayoutBuilder::FinishLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D) {</div>
+<div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>   <span class="comment">// In C++, records cannot be of size 0.</span></div>
+<div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>   <span class="keywordflow">if</span> (Context.<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>().CPlusPlus && getSizeInBits() == 0) {</div>
+<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = dyn_cast<CXXRecordDecl>(D)) {</div>
+<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>       <span class="comment">// Compatibility with gcc requires a class (pod or non-pod)</span></div>
+<div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>       <span class="comment">// which is not empty but of size 0; such as having fields of</span></div>
+<div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>       <span class="comment">// array of zero-length, remains of Size 0</span></div>
+<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>       <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a2c1511d7b34b98b0f9763a3d2a73d557" title="Determine whether this is an empty class in the sense of (C++11 [meta.unary.prop]).">isEmpty</a>())</div>
+<div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>         setSize(<a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>());</div>
+<div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>     }</div>
+<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>       setSize(<a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>());</div>
+<div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>   }</div>
+<div class="line"><a name="l01717"></a><span class="lineno"> 1717</span> </div>
+<div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>   <span class="comment">// Finally, round the size of the record up to the alignment of the</span></div>
+<div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>   <span class="comment">// record itself.</span></div>
+<div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>   uint64_t UnpaddedSize = getSizeInBits() - UnfilledBitsInLastUnit;</div>
+<div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>   uint64_t UnpackedSizeInBits =</div>
+<div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>   llvm::RoundUpToAlignment(getSizeInBits(),</div>
+<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>                            Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(UnpackedAlignment));</div>
+<div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> UnpackedSize = Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(UnpackedSizeInBits);</div>
+<div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>   uint64_t RoundedSize</div>
+<div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>     = llvm::RoundUpToAlignment(getSizeInBits(), Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(Alignment));</div>
+<div class="line"><a name="l01727"></a><span class="lineno"> 1727</span> </div>
+<div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>   <span class="keywordflow">if</span> (ExternalLayout) {</div>
+<div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>     <span class="comment">// If we're inferring alignment, and the external size is smaller than</span></div>
+<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>     <span class="comment">// our size after we've rounded up to alignment, conservatively set the</span></div>
+<div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>     <span class="comment">// alignment to 1.</span></div>
+<div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>     <span class="keywordflow">if</span> (InferAlignment && ExternalSize < RoundedSize) {</div>
+<div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>       Alignment = <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>();</div>
+<div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>       InferAlignment = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>     }</div>
+<div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>     setSize(ExternalSize);</div>
+<div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>   }</div>
+<div class="line"><a name="l01739"></a><span class="lineno"> 1739</span> </div>
+<div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>   <span class="comment">// Set the size to the final size.</span></div>
+<div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>   setSize(RoundedSize);</div>
+<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span> </div>
+<div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>   <span class="keywordtype">unsigned</span> CharBitNum = Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a4e2ac19ae48b353248e7e15754283c8d">getCharWidth</a>();</div>
+<div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD = dyn_cast<RecordDecl>(D)) {</div>
+<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>     <span class="comment">// Warn if padding was introduced to the struct/class/union.</span></div>
+<div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>     <span class="keywordflow">if</span> (getSizeInBits() > UnpaddedSize) {</div>
+<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>       <span class="keywordtype">unsigned</span> PadSize = getSizeInBits() - UnpaddedSize;</div>
+<div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>       <span class="keywordtype">bool</span> InBits = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>       <span class="keywordflow">if</span> (PadSize % CharBitNum == 0) {</div>
+<div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>         PadSize = PadSize / CharBitNum;</div>
+<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>         InBits = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>       }</div>
+<div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>       <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(RD-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::warn_padded_struct_size)</div>
+<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>           << Context.<a class="code" href="classclang_1_1ASTContext.html#a028b11acbffc8c91facbab289df57771" title="Return the unique reference to the type for the specified type declaration.">getTypeDeclType</a>(RD)</div>
+<div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>           << PadSize</div>
+<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>           << (InBits ? 1 : 0) <span class="comment">/*(byte|bit)*/</span> << (PadSize > 1); <span class="comment">// plural or not</span></div>
+<div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>     }</div>
+<div class="line"><a name="l01758"></a><span class="lineno"> 1758</span> </div>
+<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>     <span class="comment">// Warn if we packed it unnecessarily. If the alignment is 1 byte don't</span></div>
+<div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>     <span class="comment">// bother since there won't be alignment issues.</span></div>
+<div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>     <span class="keywordflow">if</span> (Packed && UnpackedAlignment > <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>() && </div>
+<div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>         getSize() == UnpackedSize)</div>
+<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>       <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(D-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::warn_unnecessary_packed)</div>
+<div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>           << Context.<a class="code" href="classclang_1_1ASTContext.html#a028b11acbffc8c91facbab289df57771" title="Return the unique reference to the type for the specified type declaration.">getTypeDeclType</a>(RD);</div>
+<div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>   }</div>
+<div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> }</div>
+<div class="line"><a name="l01767"></a><span class="lineno"> 1767</span> </div>
+<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span> <span class="keywordtype">void</span> RecordLayoutBuilder::UpdateAlignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> NewAlignment,</div>
+<div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>                                           <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> UnpackedNewAlignment) {</div>
+<div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>   <span class="comment">// The alignment is not modified when using 'mac68k' alignment or when</span></div>
+<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>   <span class="comment">// we have an externally-supplied layout that also provides overall alignment.</span></div>
+<div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>   <span class="keywordflow">if</span> (IsMac68kAlign || (ExternalLayout && !InferAlignment))</div>
+<div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l01774"></a><span class="lineno"> 1774</span> </div>
+<div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>   <span class="keywordflow">if</span> (NewAlignment > Alignment) {</div>
+<div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>     assert(llvm::isPowerOf2_32(NewAlignment.<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="l01777"></a><span class="lineno"> 1777</span>            <span class="stringliteral">"Alignment not a power of 2"</span>));</div>
+<div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>     Alignment = NewAlignment;</div>
+<div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>   }</div>
+<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span> </div>
+<div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>   <span class="keywordflow">if</span> (UnpackedNewAlignment > UnpackedAlignment) {</div>
+<div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>     assert(llvm::isPowerOf2_32(UnpackedNewAlignment.<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="l01783"></a><span class="lineno"> 1783</span>            <span class="stringliteral">"Alignment not a power of 2"</span>));</div>
+<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>     UnpackedAlignment = UnpackedNewAlignment;</div>
+<div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>   }</div>
+<div class="line"><a name="l01786"></a><span class="lineno"> 1786</span> }</div>
+<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span> </div>
+<div class="line"><a name="l01788"></a><span class="lineno"> 1788</span> uint64_t</div>
+<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span> RecordLayoutBuilder::updateExternalFieldOffset(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *Field, </div>
+<div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>                                                uint64_t ComputedOffset) {</div>
+<div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>   assert(ExternalFieldOffsets.find(Field) != ExternalFieldOffsets.end() &&</div>
+<div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>          <span class="stringliteral">"Field does not have an external offset"</span>);</div>
+<div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>   </div>
+<div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>   uint64_t ExternalFieldOffset = ExternalFieldOffsets[Field];</div>
+<div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>   </div>
+<div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>   <span class="keywordflow">if</span> (InferAlignment && ExternalFieldOffset < ComputedOffset) {</div>
+<div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>     <span class="comment">// The externally-supplied field offset is before the field offset we</span></div>
+<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>     <span class="comment">// computed. Assume that the structure is packed.</span></div>
+<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>     Alignment = <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>();</div>
+<div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>     InferAlignment = <span class="keyword">false</span>;</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">// Use the externally-supplied field offset.</span></div>
+<div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>   <span class="keywordflow">return</span> ExternalFieldOffset;</div>
+<div class="line"><a name="l01805"></a><span class="lineno"> 1805</span> }</div>
+<div class="line"><a name="l01806"></a><span class="lineno"> 1806</span> <span class="comment"></span></div>
+<div class="line"><a name="l01807"></a><span class="lineno"> 1807</span> <span class="comment">/// \brief Get diagnostic %select index for tag kind for</span></div>
+<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> <span class="comment">/// field padding diagnostic message.</span></div>
+<div class="line"><a name="l01809"></a><span class="lineno"> 1809</span> <span class="comment">/// WARNING: Indexes apply to particular diagnostics only!</span></div>
+<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01811"></a><span class="lineno"> 1811</span> <span class="comment">/// \returns diagnostic %select index.</span></div>
+<div class="line"><a name="l01812"></a><span class="lineno"><a class="code" href="RecordLayoutBuilder_8cpp.html#a920a86143f426f3c20e1248a8acc3aea"> 1812</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">unsigned</span> <a class="code" href="RecordLayoutBuilder_8cpp.html#a920a86143f426f3c20e1248a8acc3aea" title="Get diagnostic select index for tag kind for field padding diagnostic message. WARNING: Indexes apply...">getPaddingDiagFromTagKind</a>(<a class="code" href="namespaceclang.html#a9237bdb3cf715b9bff8bcb3172635548" title="The kind of a tag type.">TagTypeKind</a> Tag) {</div>
+<div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>   <span class="keywordflow">switch</span> (Tag) {</div>
+<div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a9237bdb3cf715b9bff8bcb3172635548ac341a3cfc4dae72e09e2348561fffc12" title="The "struct" keyword.">TTK_Struct</a>: <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a9237bdb3cf715b9bff8bcb3172635548ae64df2e260305d75869b902aa85fa52d" title="The "__interface" keyword.">TTK_Interface</a>: <span class="keywordflow">return</span> 1;</div>
+<div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a9237bdb3cf715b9bff8bcb3172635548a0b3e619f5623e9e4395e10893c265d84" title="The "class" keyword.">TTK_Class</a>: <span class="keywordflow">return</span> 2;</div>
+<div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>   <span class="keywordflow">default</span>: llvm_unreachable(<span class="stringliteral">"Invalid tag kind for field padding diagnostic!"</span>);</div>
+<div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>   }</div>
+<div class="line"><a name="l01819"></a><span class="lineno"> 1819</span> }</div>
+<div class="line"><a name="l01820"></a><span class="lineno"> 1820</span> </div>
+<div class="line"><a name="l01821"></a><span class="lineno"> 1821</span> <span class="keywordtype">void</span> RecordLayoutBuilder::CheckFieldPadding(uint64_t Offset,</div>
+<div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>                                             uint64_t UnpaddedOffset,</div>
+<div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>                                             uint64_t UnpackedOffset,</div>
+<div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>                                             <span class="keywordtype">unsigned</span> UnpackedAlign,</div>
+<div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>                                             <span class="keywordtype">bool</span> isPacked,</div>
+<div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>                                             <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *D) {</div>
+<div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>   <span class="comment">// We let objc ivars without warning, objc interfaces generally are not used</span></div>
+<div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>   <span class="comment">// for padding tricks.</span></div>
+<div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>   <span class="keywordflow">if</span> (isa<ObjCIvarDecl>(D))</div>
+<div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l01831"></a><span class="lineno"> 1831</span> </div>
+<div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>   <span class="comment">// Don't warn about structs created without a SourceLocation.  This can</span></div>
+<div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>   <span class="comment">// be done by clients of the AST, such as codegen.</span></div>
+<div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>   <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>().<a class="code" href="classclang_1_1SourceLocation.html#a1936fc09837ff8a195fa63e29f05796f">isInvalid</a>())</div>
+<div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>   </div>
+<div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>   <span class="keywordtype">unsigned</span> CharBitNum = Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a4e2ac19ae48b353248e7e15754283c8d">getCharWidth</a>();</div>
+<div class="line"><a name="l01838"></a><span class="lineno"> 1838</span> </div>
+<div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>   <span class="comment">// Warn if padding was introduced to the struct/class.</span></div>
+<div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>   <span class="keywordflow">if</span> (!IsUnion && Offset > UnpaddedOffset) {</div>
+<div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>     <span class="keywordtype">unsigned</span> PadSize = Offset - UnpaddedOffset;</div>
+<div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>     <span class="keywordtype">bool</span> InBits = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>     <span class="keywordflow">if</span> (PadSize % CharBitNum == 0) {</div>
+<div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>       PadSize = PadSize / CharBitNum;</div>
+<div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>       InBits = <span class="keyword">false</span>;</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="keywordflow">if</span> (D-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>())</div>
+<div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>       <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(D-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::warn_padded_struct_field)</div>
+<div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>           << <a class="code" href="RecordLayoutBuilder_8cpp.html#a920a86143f426f3c20e1248a8acc3aea" title="Get diagnostic select index for tag kind for field padding diagnostic message. WARNING: Indexes apply...">getPaddingDiagFromTagKind</a>(D-><a class="code" href="classclang_1_1FieldDecl.html#a3a28e1eb11c273ba8d964a990ac116d6">getParent</a>()-><a class="code" href="classclang_1_1TagDecl.html#a085b44700ac5a2dfce438c48a4378aae">getTagKind</a>())</div>
+<div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>           << Context.<a class="code" href="classclang_1_1ASTContext.html#a028b11acbffc8c91facbab289df57771" title="Return the unique reference to the type for the specified type declaration.">getTypeDeclType</a>(D-><a class="code" href="classclang_1_1FieldDecl.html#a3a28e1eb11c273ba8d964a990ac116d6">getParent</a>())</div>
+<div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>           << PadSize</div>
+<div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>           << (InBits ? 1 : 0) <span class="comment">/*(byte|bit)*/</span> << (PadSize > 1) <span class="comment">// plural or not</span></div>
+<div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>           << D-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>();</div>
+<div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>       <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(D-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::warn_padded_struct_anon_field)</div>
+<div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>           << <a class="code" href="RecordLayoutBuilder_8cpp.html#a920a86143f426f3c20e1248a8acc3aea" title="Get diagnostic select index for tag kind for field padding diagnostic message. WARNING: Indexes apply...">getPaddingDiagFromTagKind</a>(D-><a class="code" href="classclang_1_1FieldDecl.html#a3a28e1eb11c273ba8d964a990ac116d6">getParent</a>()-><a class="code" href="classclang_1_1TagDecl.html#a085b44700ac5a2dfce438c48a4378aae">getTagKind</a>())</div>
+<div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>           << Context.<a class="code" href="classclang_1_1ASTContext.html#a028b11acbffc8c91facbab289df57771" title="Return the unique reference to the type for the specified type declaration.">getTypeDeclType</a>(D-><a class="code" href="classclang_1_1FieldDecl.html#a3a28e1eb11c273ba8d964a990ac116d6">getParent</a>())</div>
+<div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>           << PadSize</div>
+<div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>           << (InBits ? 1 : 0) <span class="comment">/*(byte|bit)*/</span> << (PadSize > 1); <span class="comment">// plural or not</span></div>
+<div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>   }</div>
+<div class="line"><a name="l01861"></a><span class="lineno"> 1861</span> </div>
+<div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>   <span class="comment">// Warn if we packed it unnecessarily. If the alignment is 1 byte don't</span></div>
+<div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>   <span class="comment">// bother since there won't be alignment issues.</span></div>
+<div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>   <span class="keywordflow">if</span> (isPacked && UnpackedAlign > CharBitNum && Offset == UnpackedOffset)</div>
+<div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(D-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::warn_unnecessary_packed)</div>
+<div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>         << D-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>();</div>
+<div class="line"><a name="l01867"></a><span class="lineno"> 1867</span> }</div>
+<div class="line"><a name="l01868"></a><span class="lineno"> 1868</span> </div>
+<div class="line"><a name="l01869"></a><span class="lineno"><a class="code" href="RecordLayoutBuilder_8cpp.html#ab2638cc0efa2f7ef962977149d63b04c"> 1869</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *<a class="code" href="RecordLayoutBuilder_8cpp.html#ab2638cc0efa2f7ef962977149d63b04c">computeKeyFunction</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="l01870"></a><span class="lineno"> 1870</span>                                                <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>   <span class="comment">// If a class isn't polymorphic it doesn't have a key function.</span></div>
+<div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>   <span class="keywordflow">if</span> (!RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#aadd0b19ffcef5977a8414e09f184151f">isPolymorphic</a>())</div>
+<div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01874"></a><span class="lineno"> 1874</span> </div>
+<div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>   <span class="comment">// A class that is not externally visible doesn't have a key function. (Or</span></div>
+<div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>   <span class="comment">// at least, there's no point to assigning a key function to such a class;</span></div>
+<div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>   <span class="comment">// this doesn't affect the ABI.)</span></div>
+<div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>   <span class="keywordflow">if</span> (!RD-><a class="code" href="classclang_1_1NamedDecl.html#a187df384f8395af15f326b823535a87e">isExternallyVisible</a>())</div>
+<div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01880"></a><span class="lineno"> 1880</span> </div>
+<div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>   <span class="comment">// Template instantiations don't have key functions,see Itanium C++ ABI 5.2.6.</span></div>
+<div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>   <span class="comment">// Same behavior as GCC.</span></div>
+<div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>   <a class="code" href="namespaceclang.html#ae689bf8e3dcc54751a81974a4a12c3d2" title="Describes the kind of template specialization that a particular template specialization declaration r...">TemplateSpecializationKind</a> TSK = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a35a9c41b4ea506ae0b1a63c60139f38c" title="Determine whether this particular class is a specialization or instantiation of a class template or m...">getTemplateSpecializationKind</a>();</div>
+<div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>   <span class="keywordflow">if</span> (TSK == <a class="code" href="namespaceclang.html#ae689bf8e3dcc54751a81974a4a12c3d2a62976768097ae1ada5133dca824b7cd8">TSK_ImplicitInstantiation</a> ||</div>
+<div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>       TSK == <a class="code" href="namespaceclang.html#ae689bf8e3dcc54751a81974a4a12c3d2a4e1ba3c64fa82dff03cc7e5c6371e098">TSK_ExplicitInstantiationDefinition</a>)</div>
+<div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01887"></a><span class="lineno"> 1887</span> </div>
+<div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>   <span class="keywordtype">bool</span> allowInlineFunctions =</div>
+<div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>     Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a775f59ee5320dd4b20abde5d724a43f3" title="Get the C++ ABI currently in use.">getCXXABI</a>().<a class="code" href="classclang_1_1TargetCXXABI.html#a6987744aee92e4e7269c63152397e76b" title="Can an out-of-line inline function serve as a key function?">canKeyFunctionBeInline</a>();</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>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">CXXRecordDecl::method_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac604fa2c57fd8d5db7d56b07e0b599f9" title="Method begin iterator. Iterates in the order the methods were declared.">method_begin</a>(),</div>
+<div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>          E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a5fab97cc63dd1633eea88db16214d963" title="Method past-the-end iterator.">method_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *MD = *I;</div>
+<div class="line"><a name="l01894"></a><span class="lineno"> 1894</span> </div>
+<div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>     <span class="keywordflow">if</span> (!MD-><a class="code" href="classclang_1_1CXXMethodDecl.html#abcaff495a9ded37cbe66b06973308b62">isVirtual</a>())</div>
+<div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01897"></a><span class="lineno"> 1897</span> </div>
+<div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>     <span class="keywordflow">if</span> (MD-><a class="code" href="classclang_1_1FunctionDecl.html#acd8bea03a58e549ae7fb31d7570bcdfa">isPure</a>())</div>
+<div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01900"></a><span class="lineno"> 1900</span> </div>
+<div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>     <span class="comment">// Ignore implicit member functions, they are always marked as inline, but</span></div>
+<div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>     <span class="comment">// they don't have a body until they're defined.</span></div>
+<div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>     <span class="keywordflow">if</span> (MD-><a class="code" href="classclang_1_1Decl.html#ac4fdc680ed3574eb8630eb54d7869125">isImplicit</a>())</div>
+<div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01905"></a><span class="lineno"> 1905</span> </div>
+<div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>     <span class="keywordflow">if</span> (MD-><a class="code" href="classclang_1_1FunctionDecl.html#acdcff3767048184ade7d27e0006cfabd" title="Determine whether the "inline" keyword was specified for this function.">isInlineSpecified</a>())</div>
+<div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01908"></a><span class="lineno"> 1908</span> </div>
+<div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>     <span class="keywordflow">if</span> (MD-><a class="code" href="classclang_1_1CXXMethodDecl.html#aad4b027a7a0a367b155f274ea84f7ea7">hasInlineBody</a>())</div>
+<div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01911"></a><span class="lineno"> 1911</span> </div>
+<div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>     <span class="comment">// Ignore inline deleted or defaulted functions.</span></div>
+<div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>     <span class="keywordflow">if</span> (!MD-><a class="code" href="classclang_1_1CXXMethodDecl.html#a2c0242f39fc3d21693c0b7ae3cbebd47">isUserProvided</a>())</div>
+<div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01915"></a><span class="lineno"> 1915</span> </div>
+<div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>     <span class="comment">// In certain ABIs, ignore functions with out-of-line inline definitions.</span></div>
+<div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>     <span class="keywordflow">if</span> (!allowInlineFunctions) {</div>
+<div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *Def;</div>
+<div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>       <span class="keywordflow">if</span> (MD-><a class="code" href="classclang_1_1FunctionDecl.html#a9736151f5e1580d215f1d5559d821130" title="Returns true if the function has a body (definition). The function body might be in any of the (re-)d...">hasBody</a>(Def) && Def-><a class="code" href="classclang_1_1FunctionDecl.html#acdcff3767048184ade7d27e0006cfabd" title="Determine whether the "inline" keyword was specified for this function.">isInlineSpecified</a>())</div>
+<div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>         <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>     }</div>
+<div class="line"><a name="l01922"></a><span class="lineno"> 1922</span> </div>
+<div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>     <span class="comment">// We found it.</span></div>
+<div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>     <span class="keywordflow">return</span> MD;</div>
+<div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>   }</div>
+<div class="line"><a name="l01926"></a><span class="lineno"> 1926</span> </div>
+<div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>   <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01928"></a><span class="lineno"> 1928</span> }</div>
+<div class="line"><a name="l01929"></a><span class="lineno"> 1929</span> </div>
+<div class="line"><a name="l01930"></a><span class="lineno"> 1930</span> <a class="code" href="classclang_1_1DiagnosticBuilder.html" title="A little helper class used to produce diagnostics.">DiagnosticBuilder</a></div>
+<div class="line"><a name="l01931"></a><span class="lineno"> 1931</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">RecordLayoutBuilder::Diag</a>(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc, <span class="keywordtype">unsigned</span> DiagID) {</div>
+<div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>   <span class="keywordflow">return</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a9038dcc99a0eb802f7d2686b5a9de271">getDiagnostics</a>().<a class="code" href="classclang_1_1DiagnosticsEngine.html#a03686c59442babd725417ff740b397b4" title="Issue the message to the client.">Report</a>(Loc, DiagID);</div>
+<div class="line"><a name="l01933"></a><span class="lineno"> 1933</span> }</div>
+<div class="line"><a name="l01934"></a><span class="lineno"> 1934</span> <span class="comment"></span></div>
+<div class="line"><a name="l01935"></a><span class="lineno"> 1935</span> <span class="comment">/// Does the target C++ ABI require us to skip over the tail-padding</span></div>
+<div class="line"><a name="l01936"></a><span class="lineno"> 1936</span> <span class="comment">/// of the given class (considering it as a base class) when allocating</span></div>
+<div class="line"><a name="l01937"></a><span class="lineno"> 1937</span> <span class="comment">/// objects?</span></div>
+<div class="line"><a name="l01938"></a><span class="lineno"><a class="code" href="RecordLayoutBuilder_8cpp.html#a2495416833a5e15acf614d72fbf956d7"> 1938</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="RecordLayoutBuilder_8cpp.html#a2495416833a5e15acf614d72fbf956d7">mustSkipTailPadding</a>(<a class="code" href="classclang_1_1TargetCXXABI.html" title="The basic abstraction for the target C++ ABI.">TargetCXXABI</a> ABI, <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>   <span class="keywordflow">switch</span> (ABI.<a class="code" href="classclang_1_1TargetCXXABI.html#a02cb6490d5294472bf30648989901696">getTailPaddingUseRules</a>()) {</div>
+<div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1TargetCXXABI.html#a9ff6db107b1a6ec0178a4dfcbc20f35da40f82ac2fee6d6a9eabacd2f70daac11">TargetCXXABI::AlwaysUseTailPadding</a>:</div>
+<div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01942"></a><span class="lineno"> 1942</span> </div>
+<div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1TargetCXXABI.html#a9ff6db107b1a6ec0178a4dfcbc20f35daef4f5e220dde49f2c2648186eed9d93a">TargetCXXABI::UseTailPaddingUnlessPOD03</a>:</div>
+<div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>     <span class="comment">// FIXME: To the extent that this is meant to cover the Itanium ABI</span></div>
+<div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>     <span class="comment">// rules, we should implement the restrictions about over-sized</span></div>
+<div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>     <span class="comment">// bitfields:</span></div>
+<div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>     <span class="comment">//</span></div>
+<div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>     <span class="comment">// http://mentorembedded.github.com/cxx-abi/abi.html#POD :</span></div>
+<div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>     <span class="comment">//   In general, a type is considered a POD for the purposes of</span></div>
+<div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>     <span class="comment">//   layout if it is a POD type (in the sense of ISO C++</span></div>
+<div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>     <span class="comment">//   [basic.types]). However, a POD-struct or POD-union (in the</span></div>
+<div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>     <span class="comment">//   sense of ISO C++ [class]) with a bitfield member whose</span></div>
+<div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>     <span class="comment">//   declared width is wider than the declared type of the</span></div>
+<div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>     <span class="comment">//   bitfield is not a POD for the purpose of layout.  Similarly,</span></div>
+<div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>     <span class="comment">//   an array type is not a POD for the purpose of layout if the</span></div>
+<div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>     <span class="comment">//   element type of the array is not a POD for the purpose of</span></div>
+<div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>     <span class="comment">//   layout.</span></div>
+<div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>     <span class="comment">//</span></div>
+<div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>     <span class="comment">//   Where references to the ISO C++ are made in this paragraph,</span></div>
+<div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>     <span class="comment">//   the Technical Corrigendum 1 version of the standard is</span></div>
+<div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>     <span class="comment">//   intended.</span></div>
+<div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>     <span class="keywordflow">return</span> RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ab017dfe8ba1d1ecb0f781dc2d2d51635" title="Whether this class is a POD-type (C++ [class]p4)">isPOD</a>();</div>
+<div class="line"><a name="l01963"></a><span class="lineno"> 1963</span> </div>
+<div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1TargetCXXABI.html#a9ff6db107b1a6ec0178a4dfcbc20f35da9d20ce64e63cd92d3e20b55dc48f22f2">TargetCXXABI::UseTailPaddingUnlessPOD11</a>:</div>
+<div class="line"><a name="l01965"></a><span class="lineno"> 1965</span>     <span class="comment">// This is equivalent to RD->getTypeForDecl().isCXX11PODType(),</span></div>
+<div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>     <span class="comment">// but with a lot of abstraction penalty stripped off.  This does</span></div>
+<div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>     <span class="comment">// assume that these properties are set correctly even in C++98</span></div>
+<div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>     <span class="comment">// mode; fortunately, that is true because we want to assign</span></div>
+<div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>     <span class="comment">// consistently semantics to the type-traits intrinsics (or at</span></div>
+<div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>     <span class="comment">// least as many of them as possible).</span></div>
+<div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>     <span class="keywordflow">return</span> RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ad2898a41217a8242185e5206a1f35f19" title="Determine whether this class is considered trivial.">isTrivial</a>() && RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a23cab686c3290814c6c65581b8a5e3ae" title="Determine whether this class has standard layout per (C++ [class]p7)">isStandardLayout</a>();</div>
+<div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>   }</div>
+<div class="line"><a name="l01973"></a><span class="lineno"> 1973</span> </div>
+<div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>   llvm_unreachable(<span class="stringliteral">"bad tail-padding use kind"</span>);</div>
+<div class="line"><a name="l01975"></a><span class="lineno"> 1975</span> }</div>
+<div class="line"><a name="l01976"></a><span class="lineno"> 1976</span> </div>
+<div class="line"><a name="l01977"></a><span class="lineno"><a class="code" href="RecordLayoutBuilder_8cpp.html#a8d9336c39852a839044411d297cb32e8"> 1977</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="RecordLayoutBuilder_8cpp.html#a8d9336c39852a839044411d297cb32e8">isMsLayout</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a>* D) {</div>
+<div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>   <span class="keywordflow">return</span> D-><a class="code" href="classclang_1_1Decl.html#a213239e747fb0b3a0cacd86267339af2">getASTContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a775f59ee5320dd4b20abde5d724a43f3" title="Get the C++ ABI currently in use.">getCXXABI</a>().<a class="code" href="classclang_1_1TargetCXXABI.html#a60197c7125d4e960a7264760d1c43155" title="Is this ABI an MSVC-compatible ABI?">isMicrosoft</a>();</div>
+<div class="line"><a name="l01979"></a><span class="lineno"> 1979</span> }</div>
+<div class="line"><a name="l01980"></a><span class="lineno"> 1980</span> </div>
+<div class="line"><a name="l01981"></a><span class="lineno"> 1981</span> <span class="comment">// This section contains an implementation of struct layout that is, up to the</span></div>
+<div class="line"><a name="l01982"></a><span class="lineno"> 1982</span> <span class="comment">// included tests, compatible with cl.exe (2012).  The layout produced is</span></div>
+<div class="line"><a name="l01983"></a><span class="lineno"> 1983</span> <span class="comment">// significantly different than those produced by the Itanium ABI.  Here we note</span></div>
+<div class="line"><a name="l01984"></a><span class="lineno"> 1984</span> <span class="comment">// the most important differences.</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">// * The alignment of bitfields in unions is ignored when computing the</span></div>
+<div class="line"><a name="l01987"></a><span class="lineno"> 1987</span> <span class="comment">//   alignment of the union.</span></div>
+<div class="line"><a name="l01988"></a><span class="lineno"> 1988</span> <span class="comment">// * The existance of zero-width bitfield that occurs after anything other than</span></div>
+<div class="line"><a name="l01989"></a><span class="lineno"> 1989</span> <span class="comment">//   a non-zero length bitfield is ignored.</span></div>
+<div class="line"><a name="l01990"></a><span class="lineno"> 1990</span> <span class="comment">// * The Itanium equivalent vtable pointers are split into a vfptr (virtual</span></div>
+<div class="line"><a name="l01991"></a><span class="lineno"> 1991</span> <span class="comment">//   function pointer) and a vbptr (virtual base pointer).  They can each be</span></div>
+<div class="line"><a name="l01992"></a><span class="lineno"> 1992</span> <span class="comment">//   shared with a, non-virtual bases. These bases need not be the same.  vfptrs</span></div>
+<div class="line"><a name="l01993"></a><span class="lineno"> 1993</span> <span class="comment">//   always occur at offset 0.  vbptrs can occur at an</span></div>
+<div class="line"><a name="l01994"></a><span class="lineno"> 1994</span> <span class="comment">//   arbitrary offset and are placed after non-virtual bases but before fields.</span></div>
+<div class="line"><a name="l01995"></a><span class="lineno"> 1995</span> <span class="comment">// * Virtual bases sometimes require a 'vtordisp' field that is laid out before</span></div>
+<div class="line"><a name="l01996"></a><span class="lineno"> 1996</span> <span class="comment">//   the virtual base and is used in conjunction with virtual overrides during</span></div>
+<div class="line"><a name="l01997"></a><span class="lineno"> 1997</span> <span class="comment">//   construction and destruction.</span></div>
+<div class="line"><a name="l01998"></a><span class="lineno"> 1998</span> <span class="comment">// * vfptrs are allocated in a block of memory equal to the alignment of the</span></div>
+<div class="line"><a name="l01999"></a><span class="lineno"> 1999</span> <span class="comment">//   fields and non-virtual bases at offset 0 in 32 bit mode and in a pointer</span></div>
+<div class="line"><a name="l02000"></a><span class="lineno"> 2000</span> <span class="comment">//   sized block of memory in 64 bit mode.</span></div>
+<div class="line"><a name="l02001"></a><span class="lineno"> 2001</span> <span class="comment">// * vbptrs are allocated in a block of memory equal to the alignment of the</span></div>
+<div class="line"><a name="l02002"></a><span class="lineno"> 2002</span> <span class="comment">//   fields and non-virtual bases.  This block is at a potentially unaligned</span></div>
+<div class="line"><a name="l02003"></a><span class="lineno"> 2003</span> <span class="comment">//   offset.  If the allocation slot is unaligned and the alignment is less than</span></div>
+<div class="line"><a name="l02004"></a><span class="lineno"> 2004</span> <span class="comment">//   or equal to the pointer size, additional space is allocated so that the</span></div>
+<div class="line"><a name="l02005"></a><span class="lineno"> 2005</span> <span class="comment">//   pointer can be aligned properly.  This causes very strange effects on the</span></div>
+<div class="line"><a name="l02006"></a><span class="lineno"> 2006</span> <span class="comment">//   placement of objects after the allocated block. (see the code).</span></div>
+<div class="line"><a name="l02007"></a><span class="lineno"> 2007</span> <span class="comment">// * vtordisps are allocated in a block of memory with size and alignment equal</span></div>
+<div class="line"><a name="l02008"></a><span class="lineno"> 2008</span> <span class="comment">//   to the alignment of the completed structure (before applying __declspec(</span></div>
+<div class="line"><a name="l02009"></a><span class="lineno"> 2009</span> <span class="comment">//   align())).  The vtordisp always occur at the end of the allocation block,</span></div>
+<div class="line"><a name="l02010"></a><span class="lineno"> 2010</span> <span class="comment">//   immediately prior to the virtual base.</span></div>
+<div class="line"><a name="l02011"></a><span class="lineno"> 2011</span> <span class="comment">// * The last zero sized non-virtual base is allocated after the placement of</span></div>
+<div class="line"><a name="l02012"></a><span class="lineno"> 2012</span> <span class="comment">//   vbptr if one exists and can be placed at the end of the struct, potentially</span></div>
+<div class="line"><a name="l02013"></a><span class="lineno"> 2013</span> <span class="comment">//   aliasing either the first member or another struct allocated after this</span></div>
+<div class="line"><a name="l02014"></a><span class="lineno"> 2014</span> <span class="comment">//   one.</span></div>
+<div class="line"><a name="l02015"></a><span class="lineno"> 2015</span> <span class="comment">// * The last zero size virtual base may be placed at the end of the struct.</span></div>
+<div class="line"><a name="l02016"></a><span class="lineno"> 2016</span> <span class="comment">//   and can potentially alias a zero sized type in the next struct.</span></div>
+<div class="line"><a name="l02017"></a><span class="lineno"> 2017</span> <span class="comment">// * If the last field is a non-zero length bitfield and we have any virtual</span></div>
+<div class="line"><a name="l02018"></a><span class="lineno"> 2018</span> <span class="comment">//   bases then some extra padding is added before the virtual bases for no</span></div>
+<div class="line"><a name="l02019"></a><span class="lineno"> 2019</span> <span class="comment">//   obvious reason.</span></div>
+<div class="line"><a name="l02020"></a><span class="lineno"> 2020</span> <span class="comment">// * When laying out empty non-virtual bases, an extra byte of padding is added</span></div>
+<div class="line"><a name="l02021"></a><span class="lineno"> 2021</span> <span class="comment">//   if the non-virtual base before the empty non-virtual base has a vbptr.</span></div>
+<div class="line"><a name="l02022"></a><span class="lineno"> 2022</span> </div>
+<div class="line"><a name="l02023"></a><span class="lineno"> 2023</span> </div>
+<div class="line"><a name="l02024"></a><span class="lineno"> 2024</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l02025"></a><span class="lineno"> 2025</span> <span class="keyword">struct </span>MicrosoftRecordLayoutBuilder {</div>
+<div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>   <span class="keyword">typedef</span> llvm::DenseMap<const CXXRecordDecl *, CharUnits> BaseOffsetsMapTy;</div>
+<div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>   MicrosoftRecordLayoutBuilder(<span class="keyword">const</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) : Context(Context) {}</div>
+<div class="line"><a name="l02028"></a><span class="lineno"> 2028</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>   MicrosoftRecordLayoutBuilder(<span class="keyword">const</span> MicrosoftRecordLayoutBuilder &)</div>
+<div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>   LLVM_DELETED_FUNCTION;</div>
+<div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>   <span class="keywordtype">void</span> operator=(const MicrosoftRecordLayoutBuilder &) LLVM_DELETED_FUNCTION;</div>
+<div class="line"><a name="l02032"></a><span class="lineno"> 2032</span> public:</div>
+<div class="line"><a name="l02033"></a><span class="lineno"> 2033</span> </div>
+<div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>   <span class="keywordtype">void</span> layout(const <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD);</div>
+<div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>   <span class="keywordtype">void</span> cxxLayout(const <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);<span class="comment"></span></div>
+<div class="line"><a name="l02036"></a><span class="lineno"> 2036</span> <span class="comment">  /// \brief Initializes size and alignment and honors some flags.</span></div>
+<div class="line"><a name="l02037"></a><span class="lineno"> 2037</span> <span class="comment"></span>  <span class="keywordtype">void</span> initializeLayout(const <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD);<span class="comment"></span></div>
+<div class="line"><a name="l02038"></a><span class="lineno"> 2038</span> <span class="comment">  /// \brief Initialized C++ layout, compute alignment and virtual alignment and</span></div>
+<div class="line"><a name="l02039"></a><span class="lineno"> 2039</span> <span class="comment">  /// existance of vfptrs and vbptrs.  Alignment is needed before the vfptr is</span></div>
+<div class="line"><a name="l02040"></a><span class="lineno"> 2040</span> <span class="comment">  /// laid out.</span></div>
+<div class="line"><a name="l02041"></a><span class="lineno"> 2041</span> <span class="comment"></span>  <span class="keywordtype">void</span> initializeCXXLayout(const <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</div>
+<div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>   <span class="keywordtype">void</span> layoutVFPtr(const <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</div>
+<div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>   <span class="keywordtype">void</span> layoutNonVirtualBases(const <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</div>
+<div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>   <span class="keywordtype">void</span> layoutNonVirtualBase(const <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</div>
+<div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>   <span class="keywordtype">void</span> layoutVBPtr(const <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);<span class="comment"></span></div>
+<div class="line"><a name="l02046"></a><span class="lineno"> 2046</span> <span class="comment">  /// \brief Lays out the fields of the record.  Also rounds size up to</span></div>
+<div class="line"><a name="l02047"></a><span class="lineno"> 2047</span> <span class="comment">  /// alignment.</span></div>
+<div class="line"><a name="l02048"></a><span class="lineno"> 2048</span> <span class="comment"></span>  <span class="keywordtype">void</span> layoutFields(const <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD);</div>
+<div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>   <span class="keywordtype">void</span> layoutField(const <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD);</div>
+<div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>   <span class="keywordtype">void</span> layoutBitField(const <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD);<span class="comment"></span></div>
+<div class="line"><a name="l02051"></a><span class="lineno"> 2051</span> <span class="comment">  /// \brief Lays out a single zero-width bit-field in the record and handles</span></div>
+<div class="line"><a name="l02052"></a><span class="lineno"> 2052</span> <span class="comment">  /// special cases associated with zero-width bit-fields.</span></div>
+<div class="line"><a name="l02053"></a><span class="lineno"> 2053</span> <span class="comment"></span>  <span class="keywordtype">void</span> layoutZeroWidthBitField(const <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD);</div>
+<div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>   <span class="keywordtype">void</span> layoutVirtualBases(const <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</div>
+<div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>   <span class="keywordtype">void</span> layoutVirtualBase(const <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, <span class="keywordtype">bool</span> HasVtordisp);<span class="comment"></span></div>
+<div class="line"><a name="l02056"></a><span class="lineno"> 2056</span> <span class="comment">  /// \brief Flushes the lazy virtual base and conditionally rounds up to</span></div>
+<div class="line"><a name="l02057"></a><span class="lineno"> 2057</span> <span class="comment">  /// alignment.</span></div>
+<div class="line"><a name="l02058"></a><span class="lineno"> 2058</span> <span class="comment"></span>  <span class="keywordtype">void</span> finalizeCXXLayout(const <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</div>
+<div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>   <span class="keywordtype">void</span> honorDeclspecAlign(const <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD);</div>
+<div class="line"><a name="l02060"></a><span class="lineno"> 2060</span> <span class="comment"></span></div>
+<div class="line"><a name="l02061"></a><span class="lineno"> 2061</span> <span class="comment">  /// \brief Updates the alignment of the type.  This function doesn't take any</span></div>
+<div class="line"><a name="l02062"></a><span class="lineno"> 2062</span> <span class="comment">  /// properties (such as packedness) into account.  getAdjustedFieldInfo()</span></div>
+<div class="line"><a name="l02063"></a><span class="lineno"> 2063</span> <span class="comment">  /// adjustes for packedness.</span></div>
+<div class="line"><a name="l02064"></a><span class="lineno"> 2064</span> <span class="comment"></span>  <span class="keywordtype">void</span> updateAlignment(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> NewAlignment) {</div>
+<div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>     Alignment = std::max(Alignment, NewAlignment);</div>
+<div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>   }<span class="comment"></span></div>
+<div class="line"><a name="l02067"></a><span class="lineno"> 2067</span> <span class="comment">  /// \brief Gets the size and alignment taking attributes into account.</span></div>
+<div class="line"><a name="l02068"></a><span class="lineno"> 2068</span> <span class="comment"></span>  std::pair<CharUnits, CharUnits> getAdjustedFieldInfo(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD);<span class="comment"></span></div>
+<div class="line"><a name="l02069"></a><span class="lineno"> 2069</span> <span class="comment">  /// \brief Places a field at offset 0.</span></div>
+<div class="line"><a name="l02070"></a><span class="lineno"> 2070</span> <span class="comment"></span>  <span class="keywordtype">void</span> placeFieldAtZero() { FieldOffsets.push_back(0); }<span class="comment"></span></div>
+<div class="line"><a name="l02071"></a><span class="lineno"> 2071</span> <span class="comment">  /// \brief Places a field at an offset in CharUnits.</span></div>
+<div class="line"><a name="l02072"></a><span class="lineno"> 2072</span> <span class="comment"></span>  <span class="keywordtype">void</span> placeFieldAtOffset(<a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset) {</div>
+<div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>     FieldOffsets.push_back(Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(FieldOffset));</div>
+<div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>   }<span class="comment"></span></div>
+<div class="line"><a name="l02075"></a><span class="lineno"> 2075</span> <span class="comment">  /// \brief Places a bitfield at a bit offset.</span></div>
+<div class="line"><a name="l02076"></a><span class="lineno"> 2076</span> <span class="comment"></span>  <span class="keywordtype">void</span> placeFieldAtBitOffset(uint64_t FieldOffset) {</div>
+<div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>     FieldOffsets.push_back(FieldOffset);</div>
+<div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>   }<span class="comment"></span></div>
+<div class="line"><a name="l02079"></a><span class="lineno"> 2079</span> <span class="comment">  /// \brief Compute the set of virtual bases for which vtordisps are required.</span></div>
+<div class="line"><a name="l02080"></a><span class="lineno"> 2080</span> <span class="comment"></span>  llvm::SmallPtrSet<const CXXRecordDecl *, 2></div>
+<div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>   computeVtorDispSet(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD);</div>
+<div class="line"><a name="l02082"></a><span class="lineno"> 2082</span> </div>
+<div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>   <span class="keyword">const</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>;<span class="comment"></span></div>
+<div class="line"><a name="l02084"></a><span class="lineno"> 2084</span> <span class="comment">  /// \brief The size of the record being laid out.</span></div>
+<div class="line"><a name="l02085"></a><span class="lineno"> 2085</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Size;<span class="comment"></span></div>
+<div class="line"><a name="l02086"></a><span class="lineno"> 2086</span> <span class="comment">  /// \brief The current alignment of the record layout.</span></div>
+<div class="line"><a name="l02087"></a><span class="lineno"> 2087</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Alignment;<span class="comment"></span></div>
+<div class="line"><a name="l02088"></a><span class="lineno"> 2088</span> <span class="comment">  /// \brief The collection of field offsets.</span></div>
+<div class="line"><a name="l02089"></a><span class="lineno"> 2089</span> <span class="comment"></span>  <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<uint64_t, 16></a> FieldOffsets;<span class="comment"></span></div>
+<div class="line"><a name="l02090"></a><span class="lineno"> 2090</span> <span class="comment">  /// \brief The maximum allowed field alignment. This is set by #pragma pack.</span></div>
+<div class="line"><a name="l02091"></a><span class="lineno"> 2091</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> MaxFieldAlignment;<span class="comment"></span></div>
+<div class="line"><a name="l02092"></a><span class="lineno"> 2092</span> <span class="comment">  /// \brief Alignment does not occur for virtual bases unless something</span></div>
+<div class="line"><a name="l02093"></a><span class="lineno"> 2093</span> <span class="comment">  /// forces it to by explicitly using __declspec(align())</span></div>
+<div class="line"><a name="l02094"></a><span class="lineno"> 2094</span> <span class="comment"></span>  <span class="keywordtype">bool</span> AlignAfterVBases : 1;</div>
+<div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>   <span class="keywordtype">bool</span> IsUnion : 1;<span class="comment"></span></div>
+<div class="line"><a name="l02096"></a><span class="lineno"> 2096</span> <span class="comment">  /// \brief True if the last field laid out was a bitfield and was not 0</span></div>
+<div class="line"><a name="l02097"></a><span class="lineno"> 2097</span> <span class="comment">  /// width.</span></div>
+<div class="line"><a name="l02098"></a><span class="lineno"> 2098</span> <span class="comment"></span>  <span class="keywordtype">bool</span> LastFieldIsNonZeroWidthBitfield : 1;<span class="comment"></span></div>
+<div class="line"><a name="l02099"></a><span class="lineno"> 2099</span> <span class="comment">  /// \brief The size of the allocation of the currently active bitfield.</span></div>
+<div class="line"><a name="l02100"></a><span class="lineno"> 2100</span> <span class="comment">  /// This value isn't meaningful unless LastFieldIsNonZeroWidthBitfield</span></div>
+<div class="line"><a name="l02101"></a><span class="lineno"> 2101</span> <span class="comment">  /// is true.</span></div>
+<div class="line"><a name="l02102"></a><span class="lineno"> 2102</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> CurrentBitfieldSize;<span class="comment"></span></div>
+<div class="line"><a name="l02103"></a><span class="lineno"> 2103</span> <span class="comment">  /// \brief The number of remaining bits in our last bitfield allocation.</span></div>
+<div class="line"><a name="l02104"></a><span class="lineno"> 2104</span> <span class="comment">  /// This value isn't meaningful unless LastFieldIsNonZeroWidthBitfield is</span></div>
+<div class="line"><a name="l02105"></a><span class="lineno"> 2105</span> <span class="comment">  /// true.</span></div>
+<div class="line"><a name="l02106"></a><span class="lineno"> 2106</span> <span class="comment"></span>  <span class="keywordtype">unsigned</span> RemainingBitsInField;</div>
+<div class="line"><a name="l02107"></a><span class="lineno"> 2107</span> <span class="comment"></span></div>
+<div class="line"><a name="l02108"></a><span class="lineno"> 2108</span> <span class="comment">  /// \brief The data alignment of the record layout.</span></div>
+<div class="line"><a name="l02109"></a><span class="lineno"> 2109</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> DataSize;<span class="comment"></span></div>
+<div class="line"><a name="l02110"></a><span class="lineno"> 2110</span> <span class="comment">  /// \brief The alignment of the non-virtual portion of the record layout</span></div>
+<div class="line"><a name="l02111"></a><span class="lineno"> 2111</span> <span class="comment">  /// without the impact of the virtual pointers.</span></div>
+<div class="line"><a name="l02112"></a><span class="lineno"> 2112</span> <span class="comment">  /// Only used for C++ layouts.</span></div>
+<div class="line"><a name="l02113"></a><span class="lineno"> 2113</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BasesAndFieldsAlignment;<span class="comment"></span></div>
+<div class="line"><a name="l02114"></a><span class="lineno"> 2114</span> <span class="comment">  /// \brief The alignment of the non-virtual portion of the record layout</span></div>
+<div class="line"><a name="l02115"></a><span class="lineno"> 2115</span> <span class="comment">  /// Only used for C++ layouts.</span></div>
+<div class="line"><a name="l02116"></a><span class="lineno"> 2116</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> NonVirtualAlignment;<span class="comment"></span></div>
+<div class="line"><a name="l02117"></a><span class="lineno"> 2117</span> <span class="comment">  /// \brief The additional alignment imposed by the virtual bases.</span></div>
+<div class="line"><a name="l02118"></a><span class="lineno"> 2118</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> VirtualAlignment;<span class="comment"></span></div>
+<div class="line"><a name="l02119"></a><span class="lineno"> 2119</span> <span class="comment">  /// \brief The primary base class (if one exists).</span></div>
+<div class="line"><a name="l02120"></a><span class="lineno"> 2120</span> <span class="comment"></span>  <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *PrimaryBase;<span class="comment"></span></div>
+<div class="line"><a name="l02121"></a><span class="lineno"> 2121</span> <span class="comment">  /// \brief The class we share our vb-pointer with.</span></div>
+<div class="line"><a name="l02122"></a><span class="lineno"> 2122</span> <span class="comment"></span>  <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *SharedVBPtrBase;<span class="comment"></span></div>
+<div class="line"><a name="l02123"></a><span class="lineno"> 2123</span> <span class="comment">  /// \brief True if the class has a vftable pointer that can be extended</span></div>
+<div class="line"><a name="l02124"></a><span class="lineno"> 2124</span> <span class="comment">  /// by this class or classes derived from it.  Such a vfptr will always occur</span></div>
+<div class="line"><a name="l02125"></a><span class="lineno"> 2125</span> <span class="comment">  /// at offset 0.</span></div>
+<div class="line"><a name="l02126"></a><span class="lineno"> 2126</span> <span class="comment"></span>  <span class="keywordtype">bool</span> HasExtendableVFPtr : 1;<span class="comment"></span></div>
+<div class="line"><a name="l02127"></a><span class="lineno"> 2127</span> <span class="comment">  /// \brief True if the class has a (not necessarily its own) vbtable pointer.</span></div>
+<div class="line"><a name="l02128"></a><span class="lineno"> 2128</span> <span class="comment"></span>  <span class="keywordtype">bool</span> HasVBPtr : 1;<span class="comment"></span></div>
+<div class="line"><a name="l02129"></a><span class="lineno"> 2129</span> <span class="comment">  /// \brief Offset to the virtual base table pointer (if one exists).</span></div>
+<div class="line"><a name="l02130"></a><span class="lineno"> 2130</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> VBPtrOffset;<span class="comment"></span></div>
+<div class="line"><a name="l02131"></a><span class="lineno"> 2131</span> <span class="comment">  /// \brief Base classes and their offsets in the record.</span></div>
+<div class="line"><a name="l02132"></a><span class="lineno"> 2132</span> <span class="comment"></span>  BaseOffsetsMapTy Bases;<span class="comment"></span></div>
+<div class="line"><a name="l02133"></a><span class="lineno"> 2133</span> <span class="comment">  /// \brief virtual base classes and their offsets in the record.</span></div>
+<div class="line"><a name="l02134"></a><span class="lineno"> 2134</span> <span class="comment"></span>  <a class="code" href="classclang_1_1ASTRecordLayout.html#a2829f5412c68f30d9aa82b01d32ffbbd">ASTRecordLayout::VBaseOffsetsMapTy</a> VBases;<span class="comment"></span></div>
+<div class="line"><a name="l02135"></a><span class="lineno"> 2135</span> <span class="comment">  /// \brief The size of a pointer.</span></div>
+<div class="line"><a name="l02136"></a><span class="lineno"> 2136</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> PointerSize;<span class="comment"></span></div>
+<div class="line"><a name="l02137"></a><span class="lineno"> 2137</span> <span class="comment">  /// \brief The alignment of a pointer.</span></div>
+<div class="line"><a name="l02138"></a><span class="lineno"> 2138</span> <span class="comment"></span>  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> PointerAlignment;<span class="comment"></span></div>
+<div class="line"><a name="l02139"></a><span class="lineno"> 2139</span> <span class="comment">  /// \brief Holds an empty base we haven't yet laid out.</span></div>
+<div class="line"><a name="l02140"></a><span class="lineno"> 2140</span> <span class="comment"></span>  <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *LazyEmptyBase;<span class="comment"></span></div>
+<div class="line"><a name="l02141"></a><span class="lineno"> 2141</span> <span class="comment">  /// \brief Lets us know if the last base we laid out was empty.  Only used</span></div>
+<div class="line"><a name="l02142"></a><span class="lineno"> 2142</span> <span class="comment">  /// when adjusting the placement of a last zero-sized base in 64 bit mode.</span></div>
+<div class="line"><a name="l02143"></a><span class="lineno"> 2143</span> <span class="comment"></span>  <span class="keywordtype">bool</span> LastBaseWasEmpty;<span class="comment"></span></div>
+<div class="line"><a name="l02144"></a><span class="lineno"> 2144</span> <span class="comment">  /// \brief Lets us know if we're in 64-bit mode</span></div>
+<div class="line"><a name="l02145"></a><span class="lineno"> 2145</span> <span class="comment"></span>  <span class="keywordtype">bool</span> Is64BitMode;<span class="comment"></span></div>
+<div class="line"><a name="l02146"></a><span class="lineno"> 2146</span> <span class="comment">  /// \brief True if the last non-virtual base has a vbptr.</span></div>
+<div class="line"><a name="l02147"></a><span class="lineno"> 2147</span> <span class="comment"></span>  <span class="keywordtype">bool</span> LastNonVirtualBaseHasVBPtr;</div>
+<div class="line"><a name="l02148"></a><span class="lineno"> 2148</span> };</div>
+<div class="line"><a name="l02149"></a><span class="lineno"> 2149</span> } <span class="comment">// namespace</span></div>
+<div class="line"><a name="l02150"></a><span class="lineno"> 2150</span> </div>
+<div class="line"><a name="l02151"></a><span class="lineno"> 2151</span> std::pair<CharUnits, CharUnits></div>
+<div class="line"><a name="l02152"></a><span class="lineno"> 2152</span> MicrosoftRecordLayoutBuilder::getAdjustedFieldInfo(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD) {</div>
+<div class="line"><a name="l02153"></a><span class="lineno"> 2153</span>   std::pair<CharUnits, CharUnits> FieldInfo =</div>
+<div class="line"><a name="l02154"></a><span class="lineno"> 2154</span>       Context.<a class="code" href="classclang_1_1ASTContext.html#abd8adaff3fe53124096c820470099ed1">getTypeInfoInChars</a>(FD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>());</div>
+<div class="line"><a name="l02155"></a><span class="lineno"> 2155</span> </div>
+<div class="line"><a name="l02156"></a><span class="lineno"> 2156</span>   <span class="comment">// If we're not on win32 and using ms_struct the field alignment will be wrong</span></div>
+<div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>   <span class="comment">// for 64 bit types, so we fix that here.</span></div>
+<div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>   <span class="keywordflow">if</span> (FD-><a class="code" href="classclang_1_1Decl.html#a213239e747fb0b3a0cacd86267339af2">getASTContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a20f1dc9686f1a537a03975c7603774e7" title="Returns the target triple of the primary target.">getTriple</a>().getOS() !=</div>
+<div class="line"><a name="l02159"></a><span class="lineno"> 2159</span>       llvm::Triple::Win32) {</div>
+<div class="line"><a name="l02160"></a><span class="lineno"> 2160</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> T = Context.<a class="code" href="classclang_1_1ASTContext.html#ac70f0cc2404d89f7e086b68514f2741a" title="Return the innermost element type of an array type.">getBaseElementType</a>(FD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>());</div>
+<div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1BuiltinType.html">BuiltinType</a> *BTy = T-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1BuiltinType.html">BuiltinType</a>>()) {</div>
+<div class="line"><a name="l02162"></a><span class="lineno"> 2162</span>       <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> TypeSize = Context.<a class="code" href="classclang_1_1ASTContext.html#ae8d8371f22bd850bced9b4b9ca848c4e" title="Return the size of the specified (complete) type T, in characters.">getTypeSizeInChars</a>(BTy);</div>
+<div class="line"><a name="l02163"></a><span class="lineno"> 2163</span>       <span class="keywordflow">if</span> (TypeSize > FieldInfo.second)</div>
+<div class="line"><a name="l02164"></a><span class="lineno"> 2164</span>         FieldInfo.second = TypeSize;</div>
+<div class="line"><a name="l02165"></a><span class="lineno"> 2165</span>     }</div>
+<div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>   }</div>
+<div class="line"><a name="l02167"></a><span class="lineno"> 2167</span> </div>
+<div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>   <span class="comment">// Respect packed attribute.</span></div>
+<div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>   <span class="keywordflow">if</span> (FD-><a class="code" href="classclang_1_1Decl.html#ac60cc8b34313e03a5c40277c5c5ad61b">hasAttr</a><<a class="code" href="classclang_1_1PackedAttr.html">PackedAttr</a>>())</div>
+<div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>     FieldInfo.second = <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>();</div>
+<div class="line"><a name="l02171"></a><span class="lineno"> 2171</span>   <span class="comment">// Respect pack pragma.</span></div>
+<div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!MaxFieldAlignment.isZero())</div>
+<div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>     FieldInfo.second = std::min(FieldInfo.second, MaxFieldAlignment);</div>
+<div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>   <span class="comment">// Respect alignment attributes.</span></div>
+<div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>   <span class="keywordflow">if</span> (<span class="keywordtype">unsigned</span> fieldAlign = FD-><a class="code" href="classclang_1_1Decl.html#aebbd0c8f8d79688f1b26f3b42f558ac7">getMaxAlignment</a>()) {</div>
+<div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldAlign = Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(fieldAlign);</div>
+<div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>     AlignAfterVBases = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>     FieldInfo.second = std::max(FieldInfo.second, FieldAlign);</div>
+<div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>   }</div>
+<div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>   <span class="keywordflow">return</span> FieldInfo;</div>
+<div class="line"><a name="l02181"></a><span class="lineno"> 2181</span> }</div>
+<div class="line"><a name="l02182"></a><span class="lineno"> 2182</span> </div>
+<div class="line"><a name="l02183"></a><span class="lineno"> 2183</span> <span class="keywordtype">void</span> MicrosoftRecordLayoutBuilder::initializeLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>   IsUnion = RD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>();</div>
+<div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>   Is64BitMode = Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a79ccbed497a604ca6d9dbfd9b8ac548f" title="Return the width of pointers on this target, for the specified address space.">getPointerWidth</a>(0) == 64;</div>
+<div class="line"><a name="l02186"></a><span class="lineno"> 2186</span> </div>
+<div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>   Size = <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>();</div>
+<div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>   Alignment = <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>();</div>
+<div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>   AlignAfterVBases = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02190"></a><span class="lineno"> 2190</span> </div>
+<div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>   <span class="comment">// Compute the maximum field alignment.</span></div>
+<div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>   MaxFieldAlignment = <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>();</div>
+<div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>   <span class="comment">// Honor the default struct packing maximum alignment flag.</span></div>
+<div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>   <span class="keywordflow">if</span> (<span class="keywordtype">unsigned</span> DefaultMaxFieldAlignment = Context.<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>().PackStruct)</div>
+<div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>     MaxFieldAlignment = <a class="code" href="classclang_1_1CharUnits.html#adf6d3a79993b58285a0626b61c2c6c82" title="fromQuantity - Construct a CharUnits quantity from a raw integer type.">CharUnits::fromQuantity</a>(DefaultMaxFieldAlignment);</div>
+<div class="line"><a name="l02196"></a><span class="lineno"> 2196</span>   <span class="comment">// Honor the packing attribute.</span></div>
+<div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1MaxFieldAlignmentAttr.html">MaxFieldAlignmentAttr</a> *MFAA = RD-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1MaxFieldAlignmentAttr.html">MaxFieldAlignmentAttr</a>>())</div>
+<div class="line"><a name="l02198"></a><span class="lineno"> 2198</span>     MaxFieldAlignment = Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(MFAA->getAlignment());</div>
+<div class="line"><a name="l02199"></a><span class="lineno"> 2199</span>   <span class="comment">// Packed attribute forces max field alignment to be 1.</span></div>
+<div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>   <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1Decl.html#ac60cc8b34313e03a5c40277c5c5ad61b">hasAttr</a><<a class="code" href="classclang_1_1PackedAttr.html">PackedAttr</a>>())</div>
+<div class="line"><a name="l02201"></a><span class="lineno"> 2201</span>     MaxFieldAlignment = <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>();</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> </div>
+<div class="line"><a name="l02204"></a><span class="lineno"> 2204</span> <span class="keywordtype">void</span> MicrosoftRecordLayoutBuilder::layout(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>   initializeLayout(RD);</div>
+<div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>   layoutFields(RD);</div>
+<div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>   honorDeclspecAlign(RD);</div>
+<div class="line"><a name="l02208"></a><span class="lineno"> 2208</span> }</div>
+<div class="line"><a name="l02209"></a><span class="lineno"> 2209</span> </div>
+<div class="line"><a name="l02210"></a><span class="lineno"> 2210</span> <span class="keywordtype">void</span> MicrosoftRecordLayoutBuilder::cxxLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>   initializeLayout(RD);</div>
+<div class="line"><a name="l02212"></a><span class="lineno"> 2212</span>   initializeCXXLayout(RD);</div>
+<div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>   layoutVFPtr(RD);</div>
+<div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>   layoutNonVirtualBases(RD);</div>
+<div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>   layoutVBPtr(RD);</div>
+<div class="line"><a name="l02216"></a><span class="lineno"> 2216</span>   layoutFields(RD);</div>
+<div class="line"><a name="l02217"></a><span class="lineno"> 2217</span>   DataSize = Size;</div>
+<div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>   NonVirtualAlignment = Alignment;</div>
+<div class="line"><a name="l02219"></a><span class="lineno"> 2219</span>   layoutVirtualBases(RD);</div>
+<div class="line"><a name="l02220"></a><span class="lineno"> 2220</span>   finalizeCXXLayout(RD);</div>
+<div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>   honorDeclspecAlign(RD);</div>
+<div class="line"><a name="l02222"></a><span class="lineno"> 2222</span> }</div>
+<div class="line"><a name="l02223"></a><span class="lineno"> 2223</span> </div>
+<div class="line"><a name="l02224"></a><span class="lineno"> 2224</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l02225"></a><span class="lineno"> 2225</span> MicrosoftRecordLayoutBuilder::initializeCXXLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>   <span class="comment">// Calculate pointer size and alignment.</span></div>
+<div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>   PointerSize =</div>
+<div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>       Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a79ccbed497a604ca6d9dbfd9b8ac548f" title="Return the width of pointers on this target, for the specified address space.">getPointerWidth</a>(0));</div>
+<div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>   PointerAlignment = PointerSize;</div>
+<div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>   <span class="keywordflow">if</span> (!MaxFieldAlignment.isZero())</div>
+<div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>     PointerAlignment = std::min(PointerAlignment, MaxFieldAlignment);</div>
+<div class="line"><a name="l02232"></a><span class="lineno"> 2232</span> </div>
+<div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>   <span class="comment">// Initialize information about the bases.</span></div>
+<div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>   HasVBPtr = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>   HasExtendableVFPtr = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>   SharedVBPtrBase = 0;</div>
+<div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>   PrimaryBase = 0;</div>
+<div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>   VirtualAlignment = <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>();</div>
+<div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>   AlignAfterVBases = Is64BitMode;</div>
+<div class="line"><a name="l02240"></a><span class="lineno"> 2240</span> </div>
+<div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>   <span class="comment">// If the record has a dynamic base class, attempt to choose a primary base</span></div>
+<div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>   <span class="comment">// class. It is the first (in direct base class order) non-virtual dynamic</span></div>
+<div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>   <span class="comment">// base class, if one exists.</span></div>
+<div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> i = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>                                                 e = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>();</div>
+<div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>        i != e; ++i) {</div>
+<div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>         cast<CXXRecordDecl>(i->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(BaseDecl);</div>
+<div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>     <span class="comment">// Handle forced alignment.</span></div>
+<div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>     <span class="keywordflow">if</span> (Layout.getAlignAfterVBases())</div>
+<div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>       AlignAfterVBases = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>     <span class="comment">// Handle virtual bases.</span></div>
+<div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>     <span class="keywordflow">if</span> (i->isVirtual()) {</div>
+<div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>       VirtualAlignment = std::max(VirtualAlignment, Layout.getAlignment());</div>
+<div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>       HasVBPtr = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>       <span class="keywordflow">continue</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>     <span class="comment">// We located a primary base class!</span></div>
+<div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>     <span class="keywordflow">if</span> (!PrimaryBase && Layout.hasExtendableVFPtr()) {</div>
+<div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>       PrimaryBase = BaseDecl;</div>
+<div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>       HasExtendableVFPtr = <span class="keyword">true</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>     <span class="comment">// We located a base to share a VBPtr with!</span></div>
+<div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>     <span class="keywordflow">if</span> (!SharedVBPtrBase && Layout.hasVBPtr()) {</div>
+<div class="line"><a name="l02266"></a><span class="lineno"> 2266</span>       SharedVBPtrBase = BaseDecl;</div>
+<div class="line"><a name="l02267"></a><span class="lineno"> 2267</span>       HasVBPtr = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>     }</div>
+<div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>     updateAlignment(Layout.getAlignment());</div>
+<div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>   }</div>
+<div class="line"><a name="l02271"></a><span class="lineno"> 2271</span> </div>
+<div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>   <span class="comment">// Use LayoutFields to compute the alignment of the fields.  The layout</span></div>
+<div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>   <span class="comment">// is discarded.  This is the simplest way to get all of the bit-field</span></div>
+<div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>   <span class="comment">// behavior correct and is not actually very expensive.</span></div>
+<div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>   layoutFields(RD);</div>
+<div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>   Size = <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>();</div>
+<div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>   BasesAndFieldsAlignment = Alignment;</div>
+<div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>   FieldOffsets.clear();</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="keywordtype">void</span> MicrosoftRecordLayoutBuilder::layoutVFPtr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>   <span class="comment">// If we have a primary base then our VFPtr was already laid out</span></div>
+<div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>   <span class="keywordflow">if</span> (PrimaryBase)</div>
+<div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02285"></a><span class="lineno"> 2285</span> </div>
+<div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>   <span class="comment">// Look at all of our methods to determine if we need a VFPtr.  We need a</span></div>
+<div class="line"><a name="l02287"></a><span class="lineno"> 2287</span>   <span class="comment">// vfptr if we define a new virtual function.</span></div>
+<div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>   <span class="keywordflow">if</span> (!HasExtendableVFPtr && RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a33d393a3193c4006dcf7342caa73e535">isDynamicClass</a>())</div>
+<div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">CXXRecordDecl::method_iterator</a> i = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac604fa2c57fd8d5db7d56b07e0b599f9" title="Method begin iterator. Iterates in the order the methods were declared.">method_begin</a>(),</div>
+<div class="line"><a name="l02290"></a><span class="lineno"> 2290</span>                                         e = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a5fab97cc63dd1633eea88db16214d963" title="Method past-the-end iterator.">method_end</a>();</div>
+<div class="line"><a name="l02291"></a><span class="lineno"> 2291</span>          !HasExtendableVFPtr && i != e; ++i)</div>
+<div class="line"><a name="l02292"></a><span class="lineno"> 2292</span>       HasExtendableVFPtr = i->isVirtual() && i->size_overridden_methods() == 0;</div>
+<div class="line"><a name="l02293"></a><span class="lineno"> 2293</span>   <span class="keywordflow">if</span> (!HasExtendableVFPtr)</div>
+<div class="line"><a name="l02294"></a><span class="lineno"> 2294</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02295"></a><span class="lineno"> 2295</span> </div>
+<div class="line"><a name="l02296"></a><span class="lineno"> 2296</span>   <span class="comment">// MSVC 32 (but not 64) potentially over-aligns the vf-table pointer by giving</span></div>
+<div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>   <span class="comment">// it the max alignment of all the non-virtual data in the class.  The</span></div>
+<div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>   <span class="comment">// resulting layout is essentially { vftbl, { nvdata } }.  This is completely</span></div>
+<div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>   <span class="comment">// unnecessary, but we're not here to pass judgment.</span></div>
+<div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>   updateAlignment(PointerAlignment);</div>
+<div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>   <span class="keywordflow">if</span> (Is64BitMode)</div>
+<div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>     Size = Size.RoundUpToAlignment(PointerAlignment) + PointerSize;</div>
+<div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>     Size = Size.RoundUpToAlignment(PointerAlignment) + Alignment;</div>
+<div class="line"><a name="l02305"></a><span class="lineno"> 2305</span> }</div>
+<div class="line"><a name="l02306"></a><span class="lineno"> 2306</span> </div>
+<div class="line"><a name="l02307"></a><span class="lineno"> 2307</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l02308"></a><span class="lineno"> 2308</span> MicrosoftRecordLayoutBuilder::layoutNonVirtualBases(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02309"></a><span class="lineno"> 2309</span>   LazyEmptyBase = 0;</div>
+<div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>   LastBaseWasEmpty = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>   LastNonVirtualBaseHasVBPtr = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02312"></a><span class="lineno"> 2312</span> </div>
+<div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>   <span class="comment">// Lay out the primary base first.</span></div>
+<div class="line"><a name="l02314"></a><span class="lineno"> 2314</span>   <span class="keywordflow">if</span> (PrimaryBase)</div>
+<div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>     layoutNonVirtualBase(PrimaryBase);</div>
+<div class="line"><a name="l02316"></a><span class="lineno"> 2316</span> </div>
+<div class="line"><a name="l02317"></a><span class="lineno"> 2317</span>   <span class="comment">// Iterate through the bases and lay out the non-virtual ones.</span></div>
+<div class="line"><a name="l02318"></a><span class="lineno"> 2318</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> i = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l02319"></a><span class="lineno"> 2319</span>                                                 e = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>();</div>
+<div class="line"><a name="l02320"></a><span class="lineno"> 2320</span>        i != e; ++i) {</div>
+<div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>     <span class="keywordflow">if</span> (i->isVirtual())</div>
+<div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>         cast<CXXRecordDecl>(i->getType()->castAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>     <span class="keywordflow">if</span> (BaseDecl != PrimaryBase)</div>
+<div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>       layoutNonVirtualBase(BaseDecl);</div>
+<div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>   }</div>
+<div class="line"><a name="l02328"></a><span class="lineno"> 2328</span> }</div>
+<div class="line"><a name="l02329"></a><span class="lineno"> 2329</span> </div>
+<div class="line"><a name="l02330"></a><span class="lineno"> 2330</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l02331"></a><span class="lineno"> 2331</span> MicrosoftRecordLayoutBuilder::layoutNonVirtualBase(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> *Layout = RD ? &Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD) : 0;</div>
+<div class="line"><a name="l02333"></a><span class="lineno"> 2333</span> </div>
+<div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>   <span class="comment">// If we have a lazy empty base we haven't laid out yet, do that now.</span></div>
+<div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>   <span class="keywordflow">if</span> (LazyEmptyBase) {</div>
+<div class="line"><a name="l02336"></a><span class="lineno"> 2336</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &LazyLayout =</div>
+<div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>         Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(LazyEmptyBase);</div>
+<div class="line"><a name="l02338"></a><span class="lineno"> 2338</span>     Size = Size.RoundUpToAlignment(LazyLayout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a0a415308b868a9b10df3c05b68e61db1" title="getAlignment - Get the record alignment in characters.">getAlignment</a>());</div>
+<div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>     <span class="comment">// If the last non-virtual base has a vbptr we add a byte of padding for no</span></div>
+<div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>     <span class="comment">// obvious reason.</span></div>
+<div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>     <span class="keywordflow">if</span> (LastNonVirtualBaseHasVBPtr)</div>
+<div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>       Size++;</div>
+<div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>     Bases.insert(std::make_pair(LazyEmptyBase, Size));</div>
+<div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>     <span class="comment">// Empty bases only consume space when followed by another empty base.</span></div>
+<div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>     <span class="keywordflow">if</span> (RD && Layout-><a class="code" href="classclang_1_1ASTRecordLayout.html#aa1bd731febbd3352b47620e7e363b5f4">getNonVirtualSize</a>().<a class="code" href="classclang_1_1CharUnits.html#af39b99432339c76e577a5149b6c59e4e" title="isZero - Test whether the quantity equals zero.">isZero</a>()) {</div>
+<div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>       LastBaseWasEmpty = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>       Size++;</div>
+<div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>     }</div>
+<div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>     LazyEmptyBase = 0;</div>
+<div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>     LastNonVirtualBaseHasVBPtr = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>   }</div>
+<div class="line"><a name="l02352"></a><span class="lineno"> 2352</span> </div>
+<div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>   <span class="comment">// RD is null when flushing the final lazy base.</span></div>
+<div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>   <span class="keywordflow">if</span> (!RD)</div>
+<div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>     <span class="keywordflow">return</span>;</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>   <span class="keywordflow">if</span> (Layout-><a class="code" href="classclang_1_1ASTRecordLayout.html#aa1bd731febbd3352b47620e7e363b5f4">getNonVirtualSize</a>().<a class="code" href="classclang_1_1CharUnits.html#af39b99432339c76e577a5149b6c59e4e" title="isZero - Test whether the quantity equals zero.">isZero</a>()) {</div>
+<div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>     LazyEmptyBase = RD;</div>
+<div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>   }</div>
+<div class="line"><a name="l02361"></a><span class="lineno"> 2361</span> </div>
+<div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>   <span class="comment">// Insert the base here.</span></div>
+<div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseOffset = Size.<a class="code" href="classclang_1_1CharUnits.html#a78ad30518d113ecc56e4f9b4667a2b45">RoundUpToAlignment</a>(Layout-><a class="code" href="classclang_1_1ASTRecordLayout.html#a0a415308b868a9b10df3c05b68e61db1" title="getAlignment - Get the record alignment in characters.">getAlignment</a>());</div>
+<div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>   Bases.insert(std::make_pair(RD, BaseOffset));</div>
+<div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>   Size = BaseOffset + Layout-><a class="code" href="classclang_1_1ASTRecordLayout.html#a770fa0626bdbb73a03d6fedbda252033">getDataSize</a>();</div>
+<div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>   <span class="comment">// Note: we don't update alignment here because it was accounted</span></div>
+<div class="line"><a name="l02367"></a><span class="lineno"> 2367</span>   <span class="comment">// for during initalization.</span></div>
+<div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>   LastBaseWasEmpty = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>   LastNonVirtualBaseHasVBPtr = Layout-><a class="code" href="classclang_1_1ASTRecordLayout.html#a47b7c6a7d74eb6e8a5be1bbf2fc2c8f3" title="hasVBPtr - Does this class have a virtual function table pointer.">hasVBPtr</a>();</div>
+<div class="line"><a name="l02370"></a><span class="lineno"> 2370</span> }</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="keywordtype">void</span> MicrosoftRecordLayoutBuilder::layoutVBPtr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>   <span class="keywordflow">if</span> (!HasVBPtr)</div>
+<div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>     VBPtrOffset = <a class="code" href="classclang_1_1CharUnits.html#adf6d3a79993b58285a0626b61c2c6c82" title="fromQuantity - Construct a CharUnits quantity from a raw integer type.">CharUnits::fromQuantity</a>(-1);</div>
+<div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (SharedVBPtrBase) {</div>
+<div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(SharedVBPtrBase);</div>
+<div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>     VBPtrOffset = Bases[SharedVBPtrBase] + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a4fd9d976e7cb353b6035ba405850beea">getVBPtrOffset</a>();</div>
+<div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>     VBPtrOffset = Size.<a class="code" href="classclang_1_1CharUnits.html#a78ad30518d113ecc56e4f9b4667a2b45">RoundUpToAlignment</a>(PointerAlignment);</div>
+<div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> OldSize = Size;</div>
+<div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>     Size = VBPtrOffset + PointerSize;</div>
+<div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>     <span class="keywordflow">if</span> (BasesAndFieldsAlignment <= PointerAlignment) {</div>
+<div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>       <span class="comment">// Handle strange padding rules for the lazily placed base.  I have no</span></div>
+<div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>       <span class="comment">// explanation for why the last virtual base is padded in such an odd way.</span></div>
+<div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>       <span class="comment">// Two things to note about this padding are that the rules are different</span></div>
+<div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>       <span class="comment">// if the alignment of the bases+fields is <= to the alignemnt of a</span></div>
+<div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>       <span class="comment">// pointer and that the rule in 64-bit mode behaves differently depending</span></div>
+<div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>       <span class="comment">// on if the second to last base was also zero sized.</span></div>
+<div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>       Size += OldSize % BasesAndFieldsAlignment.<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="l02390"></a><span class="lineno"> 2390</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>       <span class="keywordflow">if</span> (Is64BitMode)</div>
+<div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>         Size += LastBaseWasEmpty ? <a class="code" href="classclang_1_1CharUnits.html#a99127c36c05fcfabd84a0e26f83a35f6" title="One - Construct a CharUnits quantity of one.">CharUnits::One</a>() : <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a>::Zero();</div>
+<div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>         Size = OldSize + BasesAndFieldsAlignment;</div>
+<div class="line"><a name="l02395"></a><span class="lineno"> 2395</span>     }</div>
+<div class="line"><a name="l02396"></a><span class="lineno"> 2396</span>     updateAlignment(PointerAlignment);</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> </div>
+<div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>   <span class="comment">// Flush the lazy empty base.</span></div>
+<div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>   layoutNonVirtualBase(0);</div>
+<div class="line"><a name="l02401"></a><span class="lineno"> 2401</span> }</div>
+<div class="line"><a name="l02402"></a><span class="lineno"> 2402</span> </div>
+<div class="line"><a name="l02403"></a><span class="lineno"> 2403</span> <span class="keywordtype">void</span> MicrosoftRecordLayoutBuilder::layoutFields(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>   LastFieldIsNonZeroWidthBitfield = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">RecordDecl::field_iterator</a> Field = RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(),</div>
+<div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>                                   FieldEnd = RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>();</div>
+<div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>        Field != FieldEnd; ++Field)</div>
+<div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>     layoutField(*Field);</div>
+<div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>   Size = Size.RoundUpToAlignment(Alignment);</div>
+<div class="line"><a name="l02410"></a><span class="lineno"> 2410</span> }</div>
+<div class="line"><a name="l02411"></a><span class="lineno"> 2411</span> </div>
+<div class="line"><a name="l02412"></a><span class="lineno"> 2412</span> <span class="keywordtype">void</span> MicrosoftRecordLayoutBuilder::layoutField(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD) {</div>
+<div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>   <span class="keywordflow">if</span> (FD-><a class="code" href="classclang_1_1FieldDecl.html#af8c123e193d426f26496c15e2f168a49" title="isBitfield - Determines whether this field is a bitfield.">isBitField</a>()) {</div>
+<div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>     layoutBitField(FD);</div>
+<div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>     <span class="keywordflow">return</span>;</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>   LastFieldIsNonZeroWidthBitfield = <span class="keyword">false</span>;</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>   std::pair<CharUnits, CharUnits> FieldInfo = getAdjustedFieldInfo(FD);</div>
+<div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldSize = FieldInfo.first;</div>
+<div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldAlign = FieldInfo.second;</div>
+<div class="line"><a name="l02422"></a><span class="lineno"> 2422</span> </div>
+<div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>   updateAlignment(FieldAlign);</div>
+<div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>   <span class="keywordflow">if</span> (IsUnion) {</div>
+<div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>     placeFieldAtZero();</div>
+<div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>     Size = std::max(Size, FieldSize);</div>
+<div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>     <span class="comment">// Round up the current record size to the field's alignment boundary.</span></div>
+<div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset = Size.<a class="code" href="classclang_1_1CharUnits.html#a78ad30518d113ecc56e4f9b4667a2b45">RoundUpToAlignment</a>(FieldAlign);</div>
+<div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>     placeFieldAtOffset(FieldOffset);</div>
+<div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>     Size = FieldOffset + FieldSize;</div>
+<div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>   }</div>
+<div class="line"><a name="l02433"></a><span class="lineno"> 2433</span> }</div>
+<div class="line"><a name="l02434"></a><span class="lineno"> 2434</span> </div>
+<div class="line"><a name="l02435"></a><span class="lineno"> 2435</span> <span class="keywordtype">void</span> MicrosoftRecordLayoutBuilder::layoutBitField(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD) {</div>
+<div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>   <span class="keywordtype">unsigned</span> Width = FD-><a class="code" href="classclang_1_1FieldDecl.html#ae5e97c5f219d8bd73934ef38453ae44a">getBitWidthValue</a>(Context);</div>
+<div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>   <span class="keywordflow">if</span> (Width == 0) {</div>
+<div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>     layoutZeroWidthBitField(FD);</div>
+<div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>   }</div>
+<div class="line"><a name="l02441"></a><span class="lineno"> 2441</span> </div>
+<div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>   std::pair<CharUnits, CharUnits> FieldInfo = getAdjustedFieldInfo(FD);</div>
+<div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldSize = FieldInfo.first;</div>
+<div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldAlign = FieldInfo.second;</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>   <span class="comment">// Clamp the bitfield to a containable size for the sake of being able</span></div>
+<div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>   <span class="comment">// to lay them out.  Sema will throw an error.</span></div>
+<div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>   <span class="keywordflow">if</span> (Width > Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(FieldSize))</div>
+<div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>     Width = Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(FieldSize);</div>
+<div class="line"><a name="l02450"></a><span class="lineno"> 2450</span> </div>
+<div class="line"><a name="l02451"></a><span class="lineno"> 2451</span>   <span class="comment">// Check to see if this bitfield fits into an existing allocation.  Note:</span></div>
+<div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>   <span class="comment">// MSVC refuses to pack bitfields of formal types with different sizes</span></div>
+<div class="line"><a name="l02453"></a><span class="lineno"> 2453</span>   <span class="comment">// into the same allocation.</span></div>
+<div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>   <span class="keywordflow">if</span> (!IsUnion && LastFieldIsNonZeroWidthBitfield &&</div>
+<div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>       CurrentBitfieldSize == FieldSize && Width <= RemainingBitsInField) {</div>
+<div class="line"><a name="l02456"></a><span class="lineno"> 2456</span>     placeFieldAtBitOffset(Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(Size) - RemainingBitsInField);</div>
+<div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>     RemainingBitsInField -= Width;</div>
+<div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>     <span class="keywordflow">return</span>;</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> </div>
+<div class="line"><a name="l02461"></a><span class="lineno"> 2461</span>   LastFieldIsNonZeroWidthBitfield = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>   CurrentBitfieldSize = FieldSize;</div>
+<div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>   <span class="keywordflow">if</span> (IsUnion) {</div>
+<div class="line"><a name="l02464"></a><span class="lineno"> 2464</span>     placeFieldAtZero();</div>
+<div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>     Size = std::max(Size, FieldSize);</div>
+<div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>     <span class="comment">// TODO: Add a Sema warning that MS ignores bitfield alignment in unions.</span></div>
+<div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>     <span class="comment">// Allocate a new block of memory and place the bitfield in it.</span></div>
+<div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset = Size.<a class="code" href="classclang_1_1CharUnits.html#a78ad30518d113ecc56e4f9b4667a2b45">RoundUpToAlignment</a>(FieldAlign);</div>
+<div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>     placeFieldAtOffset(FieldOffset);</div>
+<div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>     Size = FieldOffset + FieldSize;</div>
+<div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>     updateAlignment(FieldAlign);</div>
+<div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>     RemainingBitsInField = Context.<a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(FieldSize) - Width;</div>
+<div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>   }</div>
+<div class="line"><a name="l02475"></a><span class="lineno"> 2475</span> }</div>
+<div class="line"><a name="l02476"></a><span class="lineno"> 2476</span> </div>
+<div class="line"><a name="l02477"></a><span class="lineno"> 2477</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l02478"></a><span class="lineno"> 2478</span> MicrosoftRecordLayoutBuilder::layoutZeroWidthBitField(<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD) {</div>
+<div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>   <span class="comment">// Zero-width bitfields are ignored unless they follow a non-zero-width</span></div>
+<div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>   <span class="comment">// bitfield.</span></div>
+<div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>   std::pair<CharUnits, CharUnits> FieldInfo = getAdjustedFieldInfo(FD);</div>
+<div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldSize = FieldInfo.first;</div>
+<div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldAlign = FieldInfo.second;</div>
+<div class="line"><a name="l02484"></a><span class="lineno"> 2484</span> </div>
+<div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>   <span class="keywordflow">if</span> (!LastFieldIsNonZeroWidthBitfield) {</div>
+<div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>     placeFieldAtOffset(IsUnion ? CharUnits::Zero() : Size);</div>
+<div class="line"><a name="l02487"></a><span class="lineno"> 2487</span>     <span class="comment">// TODO: Add a Sema warning that MS ignores alignment for zero</span></div>
+<div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>     <span class="comment">// sized bitfields that occur after zero-size bitfields or non bitfields.</span></div>
+<div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02490"></a><span class="lineno"> 2490</span>   }</div>
+<div class="line"><a name="l02491"></a><span class="lineno"> 2491</span> </div>
+<div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>   LastFieldIsNonZeroWidthBitfield = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>   <span class="keywordflow">if</span> (IsUnion) {</div>
+<div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>     placeFieldAtZero();</div>
+<div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>     Size = std::max(Size, FieldSize);</div>
+<div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>     <span class="comment">// Round up the current record size to the field's alignment boundary.</span></div>
+<div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset = Size.<a class="code" href="classclang_1_1CharUnits.html#a78ad30518d113ecc56e4f9b4667a2b45">RoundUpToAlignment</a>(FieldAlign);</div>
+<div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>     placeFieldAtOffset(FieldOffset);</div>
+<div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>     Size = FieldOffset;</div>
+<div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>     updateAlignment(FieldAlign);</div>
+<div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>   }</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="keywordtype">void</span> MicrosoftRecordLayoutBuilder::layoutVirtualBases(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>   <span class="keywordflow">if</span> (!HasVBPtr)</div>
+<div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02508"></a><span class="lineno"> 2508</span> </div>
+<div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>   updateAlignment(VirtualAlignment);</div>
+<div class="line"><a name="l02510"></a><span class="lineno"> 2510</span> </div>
+<div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>   <span class="comment">// Zero-sized v-bases obey the alignment attribute so apply it here.  The</span></div>
+<div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>   <span class="comment">// alignment attribute is normally accounted for in FinalizeLayout.</span></div>
+<div class="line"><a name="l02513"></a><span class="lineno"> 2513</span>   <span class="keywordflow">if</span> (<span class="keywordtype">unsigned</span> MaxAlign = RD-><a class="code" href="classclang_1_1Decl.html#aebbd0c8f8d79688f1b26f3b42f558ac7">getMaxAlignment</a>())</div>
+<div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>     updateAlignment(Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(MaxAlign));</div>
+<div class="line"><a name="l02515"></a><span class="lineno"> 2515</span> </div>
+<div class="line"><a name="l02516"></a><span class="lineno"> 2516</span>   llvm::SmallPtrSet<const CXXRecordDecl *, 2> HasVtordisp =</div>
+<div class="line"><a name="l02517"></a><span class="lineno"> 2517</span>       computeVtorDispSet(RD);</div>
+<div class="line"><a name="l02518"></a><span class="lineno"> 2518</span> </div>
+<div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>   <span class="comment">// If the last field we laid out was a non-zero length bitfield then add some</span></div>
+<div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>   <span class="comment">// extra padding for no obvious reason.</span></div>
+<div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>   <span class="keywordflow">if</span> (LastFieldIsNonZeroWidthBitfield)</div>
+<div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>     Size += CurrentBitfieldSize;</div>
+<div class="line"><a name="l02523"></a><span class="lineno"> 2523</span> </div>
+<div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>   <span class="comment">// Iterate through the virtual bases and lay them out.</span></div>
+<div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> i = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a8b9f14b77ec81f85caa231179c888a88">vbases_begin</a>(),</div>
+<div class="line"><a name="l02526"></a><span class="lineno"> 2526</span>                                                 e = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac1d277188897e80f1b69bddad6a7f27e">vbases_end</a>();</div>
+<div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>        i != e; ++i) {</div>
+<div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>         cast<CXXRecordDecl>(i->getType()->castAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>     layoutVirtualBase(BaseDecl, HasVtordisp.count(BaseDecl));</div>
+<div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>   }</div>
+<div class="line"><a name="l02532"></a><span class="lineno"> 2532</span> }</div>
+<div class="line"><a name="l02533"></a><span class="lineno"> 2533</span> </div>
+<div class="line"><a name="l02534"></a><span class="lineno"> 2534</span> <span class="keywordtype">void</span> MicrosoftRecordLayoutBuilder::layoutVirtualBase(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD,</div>
+<div class="line"><a name="l02535"></a><span class="lineno"> 2535</span>                                                      <span class="keywordtype">bool</span> HasVtordisp) {</div>
+<div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>   <span class="keywordflow">if</span> (LazyEmptyBase) {</div>
+<div class="line"><a name="l02537"></a><span class="lineno"> 2537</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &LazyLayout =</div>
+<div class="line"><a name="l02538"></a><span class="lineno"> 2538</span>         Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(LazyEmptyBase);</div>
+<div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>     Size = Size.RoundUpToAlignment(LazyLayout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a0a415308b868a9b10df3c05b68e61db1" title="getAlignment - Get the record alignment in characters.">getAlignment</a>());</div>
+<div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>     VBases.insert(</div>
+<div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>         std::make_pair(LazyEmptyBase, <a class="code" href="structclang_1_1ASTRecordLayout_1_1VBaseInfo.html">ASTRecordLayout::VBaseInfo</a>(Size, <span class="keyword">false</span>)));</div>
+<div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>     <span class="comment">// Empty bases only consume space when followed by another empty base.</span></div>
+<div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>     <span class="comment">// The space consumed is in an Alignment sized/aligned block and the v-base</span></div>
+<div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>     <span class="comment">// is placed at its alignment offset into the chunk, unless its alignment</span></div>
+<div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>     <span class="comment">// is less than 4 bytes, at which it is placed at 4 byte offset in the</span></div>
+<div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>     <span class="comment">// chunk.  We have no idea why.</span></div>
+<div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>     <span class="keywordflow">if</span> (RD && Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD).<a class="code" href="classclang_1_1ASTRecordLayout.html#aa1bd731febbd3352b47620e7e363b5f4">getNonVirtualSize</a>().<a class="code" href="classclang_1_1CharUnits.html#af39b99432339c76e577a5149b6c59e4e" title="isZero - Test whether the quantity equals zero.">isZero</a>())</div>
+<div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>       Size = Size.RoundUpToAlignment(Alignment) + <a class="code" href="classclang_1_1CharUnits.html#adf6d3a79993b58285a0626b61c2c6c82" title="fromQuantity - Construct a CharUnits quantity from a raw integer type.">CharUnits::fromQuantity</a>(4);</div>
+<div class="line"><a name="l02549"></a><span class="lineno"> 2549</span>     LazyEmptyBase = 0;</div>
+<div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>   }</div>
+<div class="line"><a name="l02551"></a><span class="lineno"> 2551</span> </div>
+<div class="line"><a name="l02552"></a><span class="lineno"> 2552</span>   <span class="comment">// RD is null when flushing the final lazy virtual base.</span></div>
+<div class="line"><a name="l02553"></a><span class="lineno"> 2553</span>   <span class="keywordflow">if</span> (!RD)</div>
+<div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02555"></a><span class="lineno"> 2555</span> </div>
+<div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD);</div>
+<div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>   <span class="keywordflow">if</span> (Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#aa1bd731febbd3352b47620e7e363b5f4">getNonVirtualSize</a>().<a class="code" href="classclang_1_1CharUnits.html#af39b99432339c76e577a5149b6c59e4e" title="isZero - Test whether the quantity equals zero.">isZero</a>() && !HasVtordisp) {</div>
+<div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>     LazyEmptyBase = RD;</div>
+<div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>   }</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>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseNVSize = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#aa1bd731febbd3352b47620e7e363b5f4">getNonVirtualSize</a>();</div>
+<div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseAlign = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a0a415308b868a9b10df3c05b68e61db1" title="getAlignment - Get the record alignment in characters.">getAlignment</a>();</div>
+<div class="line"><a name="l02564"></a><span class="lineno"> 2564</span> </div>
+<div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>   <span class="comment">// vtordisps are always 4 bytes (even in 64-bit mode)</span></div>
+<div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>   <span class="keywordflow">if</span> (HasVtordisp)</div>
+<div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>     Size = Size.<a class="code" href="classclang_1_1CharUnits.html#a78ad30518d113ecc56e4f9b4667a2b45">RoundUpToAlignment</a>(Alignment) + <a class="code" href="classclang_1_1CharUnits.html#adf6d3a79993b58285a0626b61c2c6c82" title="fromQuantity - Construct a CharUnits quantity from a raw integer type.">CharUnits::fromQuantity</a>(4);</div>
+<div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>   Size = Size.RoundUpToAlignment(BaseAlign);</div>
+<div class="line"><a name="l02569"></a><span class="lineno"> 2569</span> </div>
+<div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>   <span class="comment">// Insert the base here.</span></div>
+<div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>   <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseOffset = Size.<a class="code" href="classclang_1_1CharUnits.html#a78ad30518d113ecc56e4f9b4667a2b45">RoundUpToAlignment</a>(BaseAlign);</div>
+<div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>   VBases.insert(</div>
+<div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>       std::make_pair(RD, <a class="code" href="structclang_1_1ASTRecordLayout_1_1VBaseInfo.html">ASTRecordLayout::VBaseInfo</a>(BaseOffset, HasVtordisp)));</div>
+<div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>   Size = BaseOffset + BaseNVSize;</div>
+<div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>   <span class="comment">// Note: we don't update alignment here because it was accounted for in</span></div>
+<div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>   <span class="comment">// InitializeLayout.</span></div>
+<div class="line"><a name="l02577"></a><span class="lineno"> 2577</span> }</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="keywordtype">void</span> MicrosoftRecordLayoutBuilder::finalizeCXXLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02580"></a><span class="lineno"> 2580</span>   <span class="comment">// Flush the lazy virtual base.</span></div>
+<div class="line"><a name="l02581"></a><span class="lineno"> 2581</span>   layoutVirtualBase(0, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l02582"></a><span class="lineno"> 2582</span> </div>
+<div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>   <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a8b9f14b77ec81f85caa231179c888a88">vbases_begin</a>() == RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac1d277188897e80f1b69bddad6a7f27e">vbases_end</a>() || AlignAfterVBases)</div>
+<div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>     Size = Size.RoundUpToAlignment(Alignment);</div>
+<div class="line"><a name="l02585"></a><span class="lineno"> 2585</span> </div>
+<div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>   <span class="keywordflow">if</span> (Size.isZero())</div>
+<div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>     Size = Alignment;</div>
+<div class="line"><a name="l02588"></a><span class="lineno"> 2588</span> }</div>
+<div class="line"><a name="l02589"></a><span class="lineno"> 2589</span> </div>
+<div class="line"><a name="l02590"></a><span class="lineno"> 2590</span> <span class="keywordtype">void</span> MicrosoftRecordLayoutBuilder::honorDeclspecAlign(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>   <span class="keywordflow">if</span> (<span class="keywordtype">unsigned</span> MaxAlign = RD-><a class="code" href="classclang_1_1Decl.html#aebbd0c8f8d79688f1b26f3b42f558ac7">getMaxAlignment</a>()) {</div>
+<div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>     AlignAfterVBases = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>     updateAlignment(Context.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(MaxAlign));</div>
+<div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>     Size = Size.RoundUpToAlignment(Alignment);</div>
+<div class="line"><a name="l02595"></a><span class="lineno"> 2595</span>   }</div>
+<div class="line"><a name="l02596"></a><span class="lineno"> 2596</span> }</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="keyword">static</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l02599"></a><span class="lineno"><a class="code" href="RecordLayoutBuilder_8cpp.html#a90b05d7d0ff442ca7b3a18c6d6a0f2af"> 2599</a></span> <a class="code" href="RecordLayoutBuilder_8cpp.html#a90b05d7d0ff442ca7b3a18c6d6a0f2af">RequiresVtordisp</a>(<span class="keyword">const</span> llvm::SmallPtrSet<const CXXRecordDecl *, 2> &HasVtordisp,</div>
+<div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>                  <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02601"></a><span class="lineno"> 2601</span>   <span class="keywordflow">if</span> (HasVtordisp.count(RD))</div>
+<div class="line"><a name="l02602"></a><span class="lineno"> 2602</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02603"></a><span class="lineno"> 2603</span>   <span class="comment">// If any of a virtual bases non-virtual bases (recursively) requires a</span></div>
+<div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>   <span class="comment">// vtordisp than so does this virtual base.</span></div>
+<div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> i = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>                                                 e = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>();</div>
+<div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>        i != e; ++i)</div>
+<div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>     <span class="keywordflow">if</span> (!i->isVirtual() &&</div>
+<div class="line"><a name="l02609"></a><span class="lineno"> 2609</span>         <a class="code" href="RecordLayoutBuilder_8cpp.html#a90b05d7d0ff442ca7b3a18c6d6a0f2af">RequiresVtordisp</a>(</div>
+<div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>             HasVtordisp,</div>
+<div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>             cast<CXXRecordDecl>(i->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl())))</div>
+<div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</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> </div>
+<div class="line"><a name="l02616"></a><span class="lineno"> 2616</span> llvm::SmallPtrSet<const CXXRecordDecl *, 2></div>
+<div class="line"><a name="l02617"></a><span class="lineno"> 2617</span> MicrosoftRecordLayoutBuilder::computeVtorDispSet(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02618"></a><span class="lineno"> 2618</span>   llvm::SmallPtrSet<const CXXRecordDecl *, 2> HasVtordisp;</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="comment">// If any of our bases need a vtordisp for this type, so do we.  Check our</span></div>
+<div class="line"><a name="l02621"></a><span class="lineno"> 2621</span>   <span class="comment">// direct bases for vtordisp requirements.</span></div>
+<div class="line"><a name="l02622"></a><span class="lineno"> 2622</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> i = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l02623"></a><span class="lineno"> 2623</span>                                                 e = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>();</div>
+<div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>        i != e; ++i) {</div>
+<div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =</div>
+<div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>         cast<CXXRecordDecl>(i->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Context.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(BaseDecl);</div>
+<div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>     <span class="keywordflow">for</span> (ASTRecordLayout::VBaseOffsetsMapTy::const_iterator</div>
+<div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>              bi = Layout.getVBaseOffsetsMap().begin(),</div>
+<div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>              be = Layout.getVBaseOffsetsMap().end();</div>
+<div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>          bi != be; ++bi)</div>
+<div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>       <span class="keywordflow">if</span> (bi->second.hasVtorDisp())</div>
+<div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>         HasVtordisp.insert(bi->first);</div>
+<div class="line"><a name="l02634"></a><span class="lineno"> 2634</span>   }</div>
+<div class="line"><a name="l02635"></a><span class="lineno"> 2635</span> </div>
+<div class="line"><a name="l02636"></a><span class="lineno"> 2636</span>   <span class="comment">// If we define a constructor or destructor and override a function that is</span></div>
+<div class="line"><a name="l02637"></a><span class="lineno"> 2637</span>   <span class="comment">// defined in a virtual base's vtable, that virtual bases need a vtordisp.</span></div>
+<div class="line"><a name="l02638"></a><span class="lineno"> 2638</span>   <span class="comment">// Here we collect a list of classes with vtables for which our virtual bases</span></div>
+<div class="line"><a name="l02639"></a><span class="lineno"> 2639</span>   <span class="comment">// actually live.  The virtual bases with this property will require</span></div>
+<div class="line"><a name="l02640"></a><span class="lineno"> 2640</span>   <span class="comment">// vtordisps.  In addition, virtual bases that contain non-virtual bases that</span></div>
+<div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>   <span class="comment">// define functions we override also require vtordisps, this case is checked</span></div>
+<div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>   <span class="comment">// explicitly below.</span></div>
+<div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>   <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a4f05b1193093cd297caff86bfa349fd8" title="Determine whether this class has any user-declared constructors.">hasUserDeclaredConstructor</a>() || RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#aee6a6dd771532c2dfccc697429811f12" title="Determine whether this class has a user-declared destructor.">hasUserDeclaredDestructor</a>()) {</div>
+<div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>     llvm::SmallPtrSet<const CXXMethodDecl *, 8> Work;</div>
+<div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>     <span class="comment">// Seed the working set with our non-destructor virtual methods.</span></div>
+<div class="line"><a name="l02646"></a><span class="lineno"> 2646</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">CXXRecordDecl::method_iterator</a> i = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac604fa2c57fd8d5db7d56b07e0b599f9" title="Method begin iterator. Iterates in the order the methods were declared.">method_begin</a>(),</div>
+<div class="line"><a name="l02647"></a><span class="lineno"> 2647</span>                                         e = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a5fab97cc63dd1633eea88db16214d963" title="Method past-the-end iterator.">method_end</a>();</div>
+<div class="line"><a name="l02648"></a><span class="lineno"> 2648</span>          i != e; ++i)</div>
+<div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>       <span class="keywordflow">if</span> ((*i)->isVirtual() && !isa<CXXDestructorDecl>(*i))</div>
+<div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>         Work.insert(*i);</div>
+<div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>     <span class="keywordflow">while</span> (!Work.empty()) {</div>
+<div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *MD = *Work.begin();</div>
+<div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>       <a class="code" href="classclang_1_1CXXMethodDecl.html#a434f595b2265452cfda5005e9faff858">CXXMethodDecl::method_iterator</a> i = MD-><a class="code" href="classclang_1_1CXXMethodDecl.html#ab2d3aa2f5421bfd2f9bd370531796b5c">begin_overridden_methods</a>(),</div>
+<div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>                                      e = MD-><a class="code" href="classclang_1_1CXXMethodDecl.html#a32f6ce71668c5f2772a10e6d5362ac90">end_overridden_methods</a>();</div>
+<div class="line"><a name="l02655"></a><span class="lineno"> 2655</span>       <span class="keywordflow">if</span> (i == e)</div>
+<div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>         <span class="comment">// If a virtual method has no-overrides it lives in its parent's vtable.</span></div>
+<div class="line"><a name="l02657"></a><span class="lineno"> 2657</span>         HasVtordisp.insert(MD-><a class="code" href="classclang_1_1CXXMethodDecl.html#a89937377c3cbaa960c0d35a2b0100071">getParent</a>());</div>
+<div class="line"><a name="l02658"></a><span class="lineno"> 2658</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02659"></a><span class="lineno"> 2659</span>         Work.insert(i, e);</div>
+<div class="line"><a name="l02660"></a><span class="lineno"> 2660</span>       <span class="comment">// We've finished processing this element, remove it from the working set.</span></div>
+<div class="line"><a name="l02661"></a><span class="lineno"> 2661</span>       Work.erase(MD);</div>
+<div class="line"><a name="l02662"></a><span class="lineno"> 2662</span>     }</div>
+<div class="line"><a name="l02663"></a><span class="lineno"> 2663</span>   }</div>
+<div class="line"><a name="l02664"></a><span class="lineno"> 2664</span> </div>
+<div class="line"><a name="l02665"></a><span class="lineno"> 2665</span>   <span class="comment">// Re-check all of our vbases for vtordisp requirements (in case their</span></div>
+<div class="line"><a name="l02666"></a><span class="lineno"> 2666</span>   <span class="comment">// non-virtual bases have vtordisp requirements).</span></div>
+<div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> i = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a8b9f14b77ec81f85caa231179c888a88">vbases_begin</a>(),</div>
+<div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>                                                 e = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac1d277188897e80f1b69bddad6a7f27e">vbases_end</a>();</div>
+<div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>        i != e; ++i) {</div>
+<div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl =  i->getType()->getAsCXXRecordDecl();</div>
+<div class="line"><a name="l02671"></a><span class="lineno"> 2671</span>     <span class="keywordflow">if</span> (!HasVtordisp.count(BaseDecl) && <a class="code" href="RecordLayoutBuilder_8cpp.html#a90b05d7d0ff442ca7b3a18c6d6a0f2af">RequiresVtordisp</a>(HasVtordisp, BaseDecl))</div>
+<div class="line"><a name="l02672"></a><span class="lineno"> 2672</span>       HasVtordisp.insert(BaseDecl);</div>
+<div class="line"><a name="l02673"></a><span class="lineno"> 2673</span>   }</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>   <span class="keywordflow">return</span> HasVtordisp;</div>
+<div class="line"><a name="l02676"></a><span class="lineno"> 2676</span> }</div>
+<div class="line"><a name="l02677"></a><span class="lineno"> 2677</span> <span class="comment"></span></div>
+<div class="line"><a name="l02678"></a><span class="lineno"> 2678</span> <span class="comment">/// \brief Get or compute information about the layout of the specified record</span></div>
+<div class="line"><a name="l02679"></a><span class="lineno"> 2679</span> <span class="comment">/// (struct/union/class), which indicates its size and field position</span></div>
+<div class="line"><a name="l02680"></a><span class="lineno"> 2680</span> <span class="comment">/// information.</span></div>
+<div class="line"><a name="l02681"></a><span class="lineno"> 2681</span> <span class="comment"></span><span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> *</div>
+<div class="line"><a name="l02682"></a><span class="lineno"><a class="code" href="classclang_1_1ASTContext.html#a896eb7b580411a527491fbe356ea7f4d"> 2682</a></span> <a class="code" href="classclang_1_1ASTContext.html#a896eb7b580411a527491fbe356ea7f4d" title="Get or compute information about the layout of the specified record (struct/union/class), which indicates its size and field position information.">ASTContext::BuildMicrosoftASTRecordLayout</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *D)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>   MicrosoftRecordLayoutBuilder <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>(*<span class="keyword">this</span>);</div>
+<div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = dyn_cast<CXXRecordDecl>(D)) {</div>
+<div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>     Builder.cxxLayout(RD);</div>
+<div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>     <span class="keywordflow">return</span> <span class="keyword">new</span> (*this) <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a>(</div>
+<div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>         *<span class="keyword">this</span>, Builder.Size, Builder.Alignment,</div>
+<div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>         Builder.HasExtendableVFPtr && !Builder.PrimaryBase,</div>
+<div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>         Builder.HasExtendableVFPtr,</div>
+<div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>         Builder.VBPtrOffset, Builder.DataSize, Builder.FieldOffsets.data(),</div>
+<div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>         Builder.FieldOffsets.size(), Builder.DataSize,</div>
+<div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>         Builder.NonVirtualAlignment, <a class="code" href="classclang_1_1CharUnits.html#ae8fbc6063b513b85cd488904994ac8c2" title="Zero - Construct a CharUnits quantity of zero.">CharUnits::Zero</a>(), Builder.PrimaryBase,</div>
+<div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>         <span class="keyword">false</span>, Builder.SharedVBPtrBase, Builder.AlignAfterVBases, Builder.Bases,</div>
+<div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>         Builder.VBases);</div>
+<div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>     Builder.layout(D);</div>
+<div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>     <span class="keywordflow">return</span> <span class="keyword">new</span> (*this) <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a>(</div>
+<div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>         *<span class="keyword">this</span>, Builder.Size, Builder.Alignment, Builder.Size,</div>
+<div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>         Builder.FieldOffsets.data(), Builder.FieldOffsets.size());</div>
+<div class="line"><a name="l02700"></a><span class="lineno"> 2700</span>   }</div>
+<div class="line"><a name="l02701"></a><span class="lineno"> 2701</span> }</div>
+<div class="line"><a name="l02702"></a><span class="lineno"> 2702</span> <span class="comment"></span></div>
+<div class="line"><a name="l02703"></a><span class="lineno"> 2703</span> <span class="comment">/// getASTRecordLayout - Get or compute information about the layout of the</span></div>
+<div class="line"><a name="l02704"></a><span class="lineno"> 2704</span> <span class="comment">/// specified record (struct/union/class), which indicates its size and field</span></div>
+<div class="line"><a name="l02705"></a><span class="lineno"> 2705</span> <span class="comment">/// position information.</span></div>
+<div class="line"><a name="l02706"></a><span class="lineno"> 2706</span> <span class="comment"></span><span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &</div>
+<div class="line"><a name="l02707"></a><span class="lineno"><a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a"> 2707</a></span> <a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">ASTContext::getASTRecordLayout</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *D)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>   <span class="comment">// These asserts test different things.  A record has a definition</span></div>
+<div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>   <span class="comment">// as soon as we begin to parse the definition.  That definition is</span></div>
+<div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>   <span class="comment">// not a complete definition (which is what isDefinition() tests)</span></div>
+<div class="line"><a name="l02711"></a><span class="lineno"> 2711</span>   <span class="comment">// until we *finish* parsing the definition.</span></div>
+<div class="line"><a name="l02712"></a><span class="lineno"> 2712</span> </div>
+<div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>   <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1DeclContext.html#aa8dec740806276791eb26896b3ea8ffa" title="Whether this DeclContext has external storage containing additional declarations that are lexically i...">hasExternalLexicalStorage</a>() && !D-><a class="code" href="classclang_1_1RecordDecl.html#ace12add36d1accb71a7d53bacad696af">getDefinition</a>())</div>
+<div class="line"><a name="l02714"></a><span class="lineno"> 2714</span>     <a class="code" href="classclang_1_1ASTContext.html#a28b9de2cb15f599454b7b92cfa65d7e3" title="Retrieve a pointer to the external AST source associated with this AST context, if any...">getExternalSource</a>()-><a class="code" href="classclang_1_1ExternalASTSource.html#a8923ba4a9190a14fa34489478ed3a9b9" title="Gives the external AST source an opportunity to complete an incomplete type.">CompleteType</a>(const_cast<RecordDecl*>(D));</div>
+<div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>     </div>
+<div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>   D = D-><a class="code" href="classclang_1_1RecordDecl.html#ace12add36d1accb71a7d53bacad696af">getDefinition</a>();</div>
+<div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>   assert(D && <span class="stringliteral">"Cannot get layout of forward declarations!"</span>);</div>
+<div class="line"><a name="l02718"></a><span class="lineno"> 2718</span>   assert(!D-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>() && <span class="stringliteral">"Cannot get layout of invalid decl!"</span>);</div>
+<div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>   assert(D-><a class="code" href="classclang_1_1TagDecl.html#a05518a8ffe57a8add6b7777796c12362">isCompleteDefinition</a>() && <span class="stringliteral">"Cannot layout type before complete!"</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>   <span class="comment">// Look up this layout, if already laid out, return what we have.</span></div>
+<div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>   <span class="comment">// Note that we can't save a reference to the entry because this function</span></div>
+<div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>   <span class="comment">// is recursive.</span></div>
+<div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> *Entry = ASTRecordLayouts[D];</div>
+<div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>   <span class="keywordflow">if</span> (Entry) <span class="keywordflow">return</span> *Entry;</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>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> *NewEntry = 0;</div>
+<div class="line"><a name="l02728"></a><span class="lineno"> 2728</span> </div>
+<div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>   <span class="keywordflow">if</span> (<a class="code" href="RecordLayoutBuilder_8cpp.html#a8d9336c39852a839044411d297cb32e8">isMsLayout</a>(D) && !D-><a class="code" href="classclang_1_1Decl.html#a213239e747fb0b3a0cacd86267339af2">getASTContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a28b9de2cb15f599454b7b92cfa65d7e3" title="Retrieve a pointer to the external AST source associated with this AST context, if any...">getExternalSource</a>()) {</div>
+<div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>     NewEntry = <a class="code" href="classclang_1_1ASTContext.html#a896eb7b580411a527491fbe356ea7f4d" title="Get or compute information about the layout of the specified record (struct/union/class), which indicates its size and field position information.">BuildMicrosoftASTRecordLayout</a>(D);</div>
+<div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = dyn_cast<CXXRecordDecl>(D)) {</div>
+<div class="line"><a name="l02732"></a><span class="lineno"> 2732</span>     EmptySubobjectMap EmptySubobjects(*<span class="keyword">this</span>, RD);</div>
+<div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>     RecordLayoutBuilder <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>(*<span class="keyword">this</span>, &EmptySubobjects);</div>
+<div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>     Builder.Layout(RD);</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="comment">// In certain situations, we are allowed to lay out objects in the</span></div>
+<div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>     <span class="comment">// tail-padding of base classes.  This is ABI-dependent.</span></div>
+<div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>     <span class="comment">// FIXME: this should be stored in the record layout.</span></div>
+<div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>     <span class="keywordtype">bool</span> skipTailPadding =</div>
+<div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>       <a class="code" href="RecordLayoutBuilder_8cpp.html#a2495416833a5e15acf614d72fbf956d7">mustSkipTailPadding</a>(<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().getCXXABI(), cast<CXXRecordDecl>(D));</div>
+<div class="line"><a name="l02741"></a><span class="lineno"> 2741</span> </div>
+<div class="line"><a name="l02742"></a><span class="lineno"> 2742</span>     <span class="comment">// FIXME: This should be done in FinalizeLayout.</span></div>
+<div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> DataSize =</div>
+<div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>       skipTailPadding ? Builder.getSize() : Builder.getDataSize();</div>
+<div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> NonVirtualSize = </div>
+<div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>       skipTailPadding ? DataSize : Builder.NonVirtualSize;</div>
+<div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>     NewEntry =</div>
+<div class="line"><a name="l02748"></a><span class="lineno"> 2748</span>       <span class="keyword">new</span> (*this) <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a>(*<span class="keyword">this</span>, Builder.getSize(), </div>
+<div class="line"><a name="l02749"></a><span class="lineno"> 2749</span>                                   Builder.Alignment,</div>
+<div class="line"><a name="l02750"></a><span class="lineno"> 2750</span>                                   Builder.HasOwnVFPtr,</div>
+<div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>                                   RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a33d393a3193c4006dcf7342caa73e535">isDynamicClass</a>(),</div>
+<div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>                                   <a class="code" href="classclang_1_1CharUnits.html#adf6d3a79993b58285a0626b61c2c6c82" title="fromQuantity - Construct a CharUnits quantity from a raw integer type.">CharUnits::fromQuantity</a>(-1),</div>
+<div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>                                   DataSize, </div>
+<div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>                                   Builder.FieldOffsets.data(),</div>
+<div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>                                   Builder.FieldOffsets.size(),</div>
+<div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>                                   NonVirtualSize,</div>
+<div class="line"><a name="l02757"></a><span class="lineno"> 2757</span>                                   Builder.NonVirtualAlignment,</div>
+<div class="line"><a name="l02758"></a><span class="lineno"> 2758</span>                                   EmptySubobjects.SizeOfLargestEmptySubobject,</div>
+<div class="line"><a name="l02759"></a><span class="lineno"> 2759</span>                                   Builder.PrimaryBase,</div>
+<div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>                                   Builder.PrimaryBaseIsVirtual,</div>
+<div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>                                   0, <span class="keyword">true</span>,</div>
+<div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>                                   Builder.Bases, Builder.VBases);</div>
+<div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>     RecordLayoutBuilder <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>(*<span class="keyword">this</span>, <span class="comment">/*EmptySubobjects=*/</span>0);</div>
+<div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>     Builder.Layout(D);</div>
+<div class="line"><a name="l02766"></a><span class="lineno"> 2766</span> </div>
+<div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>     NewEntry =</div>
+<div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>       <span class="keyword">new</span> (*this) <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a>(*<span class="keyword">this</span>, Builder.getSize(), </div>
+<div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>                                   Builder.Alignment,</div>
+<div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>                                   Builder.getSize(),</div>
+<div class="line"><a name="l02771"></a><span class="lineno"> 2771</span>                                   Builder.FieldOffsets.data(),</div>
+<div class="line"><a name="l02772"></a><span class="lineno"> 2772</span>                                   Builder.FieldOffsets.size());</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> </div>
+<div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>   ASTRecordLayouts[D] = NewEntry;</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>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>().DumpRecordLayouts) {</div>
+<div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>     llvm::outs() << <span class="stringliteral">"\n*** Dumping AST Record Layout\n"</span>;</div>
+<div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>     <a class="code" href="classclang_1_1ASTContext.html#a039cab0d0d5205b9fcd63cbebe53fbda">DumpRecordLayout</a>(D, llvm::outs(), <a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>().DumpRecordLayoutsSimple);</div>
+<div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>   }</div>
+<div class="line"><a name="l02781"></a><span class="lineno"> 2781</span> </div>
+<div class="line"><a name="l02782"></a><span class="lineno"> 2782</span>   <span class="keywordflow">return</span> *NewEntry;</div>
+<div class="line"><a name="l02783"></a><span class="lineno"> 2783</span> }</div>
+<div class="line"><a name="l02784"></a><span class="lineno"> 2784</span> </div>
+<div class="line"><a name="l02785"></a><span class="lineno"><a class="code" href="classclang_1_1ASTContext.html#a439522ed0cae62952acae5f30f283de2"> 2785</a></span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *<a class="code" href="classclang_1_1ASTContext.html#a439522ed0cae62952acae5f30f283de2" title="Get our current best idea for the key function of the given record decl, or NULL if there isn't one...">ASTContext::getCurrentKeyFunction</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD) {</div>
+<div class="line"><a name="l02786"></a><span class="lineno"> 2786</span>   <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().getCXXABI().hasKeyFunctions())</div>
+<div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02788"></a><span class="lineno"> 2788</span> </div>
+<div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>   assert(RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a2bd01ec3ffb06b176ced1bfc31abd99f">getDefinition</a>() && <span class="stringliteral">"Cannot get key function for forward decl!"</span>);</div>
+<div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>   RD = cast<CXXRecordDecl>(RD->getDefinition());</div>
+<div class="line"><a name="l02791"></a><span class="lineno"> 2791</span> </div>
+<div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>   <a class="code" href="structclang_1_1LazyOffsetPtr.html">LazyDeclPtr</a> &Entry = KeyFunctions[RD];</div>
+<div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>   <span class="keywordflow">if</span> (!Entry)</div>
+<div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>     Entry = <span class="keyword">const_cast<</span><a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a>*<span class="keyword">></span>(<a class="code" href="RecordLayoutBuilder_8cpp.html#ab2638cc0efa2f7ef962977149d63b04c">computeKeyFunction</a>(*<span class="keyword">this</span>, RD));</div>
+<div class="line"><a name="l02795"></a><span class="lineno"> 2795</span> </div>
+<div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>   <span class="keywordflow">return</span> cast_or_null<CXXMethodDecl>(Entry.get(<a class="code" href="classclang_1_1ASTContext.html#a28b9de2cb15f599454b7b92cfa65d7e3" title="Retrieve a pointer to the external AST source associated with this AST context, if any...">getExternalSource</a>()));</div>
+<div class="line"><a name="l02797"></a><span class="lineno"> 2797</span> }</div>
+<div class="line"><a name="l02798"></a><span class="lineno"> 2798</span> </div>
+<div class="line"><a name="l02799"></a><span class="lineno"><a class="code" href="classclang_1_1ASTContext.html#a939dde16028b4a00f811adc94cbfa37b"> 2799</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1ASTContext.html#a939dde16028b4a00f811adc94cbfa37b" title="Observe that the given method cannot be a key function. Checks the key-function cache for the method'...">ASTContext::setNonKeyFunction</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *Method) {</div>
+<div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>   assert(Method == Method-><a class="code" href="classclang_1_1Redeclarable.html#aa7a1024597136eeb5417f0a4551d98f3" title="Return the first declaration of this declaration or itself if this is the only declaration.">getFirstDecl</a>() &&</div>
+<div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>          <span class="stringliteral">"not working with method declaration from class definition"</span>);</div>
+<div class="line"><a name="l02802"></a><span class="lineno"> 2802</span> </div>
+<div class="line"><a name="l02803"></a><span class="lineno"> 2803</span>   <span class="comment">// Look up the cache entry.  Since we're working with the first</span></div>
+<div class="line"><a name="l02804"></a><span class="lineno"> 2804</span>   <span class="comment">// declaration, its parent must be the class definition, which is</span></div>
+<div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>   <span class="comment">// the correct key for the KeyFunctions hash.</span></div>
+<div class="line"><a name="l02806"></a><span class="lineno"> 2806</span>   llvm::DenseMap<const CXXRecordDecl*, LazyDeclPtr>::iterator</div>
+<div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>     I = KeyFunctions.find(Method-><a class="code" href="classclang_1_1CXXMethodDecl.html#a89937377c3cbaa960c0d35a2b0100071">getParent</a>());</div>
+<div class="line"><a name="l02808"></a><span class="lineno"> 2808</span> </div>
+<div class="line"><a name="l02809"></a><span class="lineno"> 2809</span>   <span class="comment">// If it's not cached, there's nothing to do.</span></div>
+<div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>   <span class="keywordflow">if</span> (I == KeyFunctions.end()) <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02811"></a><span class="lineno"> 2811</span> </div>
+<div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>   <span class="comment">// If it is cached, check whether it's the target method, and if so,</span></div>
+<div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>   <span class="comment">// remove it from the cache.</span></div>
+<div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>   <span class="keywordflow">if</span> (I->second.get(<a class="code" href="classclang_1_1ASTContext.html#a28b9de2cb15f599454b7b92cfa65d7e3" title="Retrieve a pointer to the external AST source associated with this AST context, if any...">getExternalSource</a>()) == Method) {</div>
+<div class="line"><a name="l02815"></a><span class="lineno"> 2815</span>     <span class="comment">// FIXME: remember that we did this for module / chained PCH state?</span></div>
+<div class="line"><a name="l02816"></a><span class="lineno"> 2816</span>     KeyFunctions.erase(I);</div>
+<div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>   }</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"><a class="code" href="RecordLayoutBuilder_8cpp.html#ad663c047027a7ce6a179bcd23e2d6397"> 2820</a></span> <span class="keyword">static</span> uint64_t <a class="code" href="classclang_1_1ASTContext.html#ab31068573dd8e5fd05959c0d322d9397" title="Get the offset of a FieldDecl or IndirectFieldDecl, in bits.">getFieldOffset</a>(<span class="keyword">const</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> &C, <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD) {</div>
+<div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = C.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(FD-><a class="code" href="classclang_1_1FieldDecl.html#a3a28e1eb11c273ba8d964a990ac116d6">getParent</a>());</div>
+<div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>   <span class="keywordflow">return</span> Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a5469e46f4a69644ac8747cef95095f3a">getFieldOffset</a>(FD-><a class="code" href="classclang_1_1FieldDecl.html#a791f9f1096135e185996c5ba65491863">getFieldIndex</a>());</div>
+<div class="line"><a name="l02823"></a><span class="lineno"> 2823</span> }</div>
+<div class="line"><a name="l02824"></a><span class="lineno"> 2824</span> </div>
+<div class="line"><a name="l02825"></a><span class="lineno"><a class="code" href="classclang_1_1ASTContext.html#ab31068573dd8e5fd05959c0d322d9397"> 2825</a></span> uint64_t <a class="code" href="classclang_1_1ASTContext.html#ab31068573dd8e5fd05959c0d322d9397" title="Get the offset of a FieldDecl or IndirectFieldDecl, in bits.">ASTContext::getFieldOffset</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *VD)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>   uint64_t OffsetInBits;</div>
+<div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD = dyn_cast<FieldDecl>(VD)) {</div>
+<div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>     OffsetInBits = <a class="code" href="classclang_1_1ASTContext.html#ab31068573dd8e5fd05959c0d322d9397" title="Get the offset of a FieldDecl or IndirectFieldDecl, in bits.">::getFieldOffset</a>(*<span class="keyword">this</span>, FD);</div>
+<div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1IndirectFieldDecl.html">IndirectFieldDecl</a> *IFD = cast<IndirectFieldDecl>(VD);</div>
+<div class="line"><a name="l02831"></a><span class="lineno"> 2831</span> </div>
+<div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>     OffsetInBits = 0;</div>
+<div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1IndirectFieldDecl.html#a6a0fd4de9f1a53fb21791d50c9ed2abc">IndirectFieldDecl::chain_iterator</a> CI = IFD-><a class="code" href="classclang_1_1IndirectFieldDecl.html#a6fc82272044f7f5834621a2f9d66540d">chain_begin</a>(),</div>
+<div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>                                            CE = IFD-><a class="code" href="classclang_1_1IndirectFieldDecl.html#a844b66f0d6ce8af21722f424e884e6d0">chain_end</a>();</div>
+<div class="line"><a name="l02835"></a><span class="lineno"> 2835</span>          CI != CE; ++CI)</div>
+<div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>       OffsetInBits += ::<a class="code" href="classclang_1_1ASTContext.html#ab31068573dd8e5fd05959c0d322d9397" title="Get the offset of a FieldDecl or IndirectFieldDecl, in bits.">getFieldOffset</a>(*<span class="keyword">this</span>, cast<FieldDecl>(*CI));</div>
+<div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>   }</div>
+<div class="line"><a name="l02838"></a><span class="lineno"> 2838</span> </div>
+<div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>   <span class="keywordflow">return</span> OffsetInBits;</div>
+<div class="line"><a name="l02840"></a><span class="lineno"> 2840</span> }</div>
+<div class="line"><a name="l02841"></a><span class="lineno"> 2841</span> <span class="comment"></span></div>
+<div class="line"><a name="l02842"></a><span class="lineno"> 2842</span> <span class="comment">/// getObjCLayout - Get or compute information about the layout of the</span></div>
+<div class="line"><a name="l02843"></a><span class="lineno"> 2843</span> <span class="comment">/// given interface.</span></div>
+<div class="line"><a name="l02844"></a><span class="lineno"> 2844</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02845"></a><span class="lineno"> 2845</span> <span class="comment">/// \param Impl - If given, also include the layout of the interface's</span></div>
+<div class="line"><a name="l02846"></a><span class="lineno"> 2846</span> <span class="comment">/// implementation. This may differ by including synthesized ivars.</span></div>
+<div class="line"><a name="l02847"></a><span class="lineno"> 2847</span> <span class="comment"></span><span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &</div>
+<div class="line"><a name="l02848"></a><span class="lineno"> 2848</span> ASTContext::getObjCLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *D,</div>
+<div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>                           <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCImplementationDecl.html">ObjCImplementationDecl</a> *Impl)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>   <span class="comment">// Retrieve the definition</span></div>
+<div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>   <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1DeclContext.html#aa8dec740806276791eb26896b3ea8ffa" title="Whether this DeclContext has external storage containing additional declarations that are lexically i...">hasExternalLexicalStorage</a>() && !D-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a2dc33c9466b73095006cbd10cdf15fb5" title="Retrieve the definition of this class, or NULL if this class has been forward-declared (with @class) ...">getDefinition</a>())</div>
+<div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>     <a class="code" href="classclang_1_1ASTContext.html#a28b9de2cb15f599454b7b92cfa65d7e3" title="Retrieve a pointer to the external AST source associated with this AST context, if any...">getExternalSource</a>()-><a class="code" href="classclang_1_1ExternalASTSource.html#a8923ba4a9190a14fa34489478ed3a9b9" title="Gives the external AST source an opportunity to complete an incomplete type.">CompleteType</a>(const_cast<ObjCInterfaceDecl*>(D));</div>
+<div class="line"><a name="l02853"></a><span class="lineno"> 2853</span>   D = D-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a2dc33c9466b73095006cbd10cdf15fb5" title="Retrieve the definition of this class, or NULL if this class has been forward-declared (with @class) ...">getDefinition</a>();</div>
+<div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>   assert(D && D-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a9630b8535a9be9129ad8b7d552650701" title="Determine whether this particular declaration of this class is actually also a definition.">isThisDeclarationADefinition</a>() && <span class="stringliteral">"Invalid interface decl!"</span>);</div>
+<div class="line"><a name="l02855"></a><span class="lineno"> 2855</span> </div>
+<div class="line"><a name="l02856"></a><span class="lineno"> 2856</span>   <span class="comment">// Look up this layout, if already laid out, return what we have.</span></div>
+<div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCContainerDecl.html">ObjCContainerDecl</a> *Key =</div>
+<div class="line"><a name="l02858"></a><span class="lineno"> 2858</span>     Impl ? (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCContainerDecl.html">ObjCContainerDecl</a>*) Impl : (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCContainerDecl.html">ObjCContainerDecl</a>*) D;</div>
+<div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>   <a class="code" href="mm__malloc_8h.html#a682140772a1d7d2744289e6abb2ad2ff">if</a> (const <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> *Entry = ObjCLayouts[Key])</div>
+<div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>     <a class="code" href="avxintrin_8h.html#a3e09eb67e6658b72f2c4bb968c348af7">return</a> *Entry;</div>
+<div class="line"><a name="l02861"></a><span class="lineno"> 2861</span> </div>
+<div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>   <span class="comment">// Add in synthesized ivar count if laying out an implementation.</span></div>
+<div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>   <a class="code" href="mm__malloc_8h.html#a682140772a1d7d2744289e6abb2ad2ff">if</a> (Impl) {</div>
+<div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>     <span class="keywordtype">unsigned</span> SynthCount = <a class="code" href="classclang_1_1ASTContext.html#a9d1c02b1e56e6a35fcb51dd01f9e7885">CountNonClassIvars</a>(D);</div>
+<div class="line"><a name="l02865"></a><span class="lineno"> 2865</span>     <span class="comment">// If there aren't any sythesized ivars then reuse the interface</span></div>
+<div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>     <span class="comment">// entry. Note we can't cache this because we simply free all</span></div>
+<div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>     <span class="comment">// entries later; however we shouldn't look up implementations</span></div>
+<div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>     <span class="comment">// frequently.</span></div>
+<div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>     <span class="keywordflow">if</span> (SynthCount == 0)</div>
+<div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>       <span class="keywordflow">return</span> getObjCLayout(D, 0);</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> </div>
+<div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>   RecordLayoutBuilder <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>(*<span class="keyword">this</span>, <span class="comment">/*EmptySubobjects=*/</span>0);</div>
+<div class="line"><a name="l02874"></a><span class="lineno"> 2874</span>   <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>.Layout(D);</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>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> *NewEntry =</div>
+<div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>     <span class="keyword">new</span> (*this) <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a>(*<span class="keyword">this</span>, <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>.getSize(), </div>
+<div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>                                 <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>.Alignment,</div>
+<div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>                                 <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>.getDataSize(),</div>
+<div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>                                 <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>.FieldOffsets.data(),</div>
+<div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>                                 <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>.FieldOffsets.size());</div>
+<div class="line"><a name="l02882"></a><span class="lineno"> 2882</span> </div>
+<div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>   ObjCLayouts[Key] = NewEntry;</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">return</span> *NewEntry;</div>
+<div class="line"><a name="l02886"></a><span class="lineno"> 2886</span> }</div>
+<div class="line"><a name="l02887"></a><span class="lineno"> 2887</span> </div>
+<div class="line"><a name="l02888"></a><span class="lineno"><a class="code" href="RecordLayoutBuilder_8cpp.html#a8d32e98a8b364c66ea9a6f39e9adcd3b"> 2888</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="RecordLayoutBuilder_8cpp.html#a8d32e98a8b364c66ea9a6f39e9adcd3b">PrintOffset</a>(raw_ostream &OS,</div>
+<div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>                         <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset, <span class="keywordtype">unsigned</span> IndentLevel) {</div>
+<div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>   OS << llvm::format(<span class="stringliteral">"%4"</span> PRId64 <span class="stringliteral">" | "</span>, (int64_t)Offset.<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="l02891"></a><span class="lineno"> 2891</span>   OS.indent(IndentLevel * 2);</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> </div>
+<div class="line"><a name="l02894"></a><span class="lineno"><a class="code" href="RecordLayoutBuilder_8cpp.html#a6092f81802dc32b8a35bc5b7cc552c8e"> 2894</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="RecordLayoutBuilder_8cpp.html#a6092f81802dc32b8a35bc5b7cc552c8e">PrintIndentNoOffset</a>(raw_ostream &OS, <span class="keywordtype">unsigned</span> IndentLevel) {</div>
+<div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>   OS << <span class="stringliteral">"     | "</span>;</div>
+<div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>   OS.indent(IndentLevel * 2);</div>
+<div class="line"><a name="l02897"></a><span class="lineno"> 2897</span> }</div>
+<div class="line"><a name="l02898"></a><span class="lineno"> 2898</span> </div>
+<div class="line"><a name="l02899"></a><span class="lineno"><a class="code" href="RecordLayoutBuilder_8cpp.html#a28db836dffc7dab39ecb5a5a3a698d10"> 2899</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="RecordLayoutBuilder_8cpp.html#a28db836dffc7dab39ecb5a5a3a698d10">DumpCXXRecordLayout</a>(raw_ostream &OS,</div>
+<div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>                                 <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, <span class="keyword">const</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> &C,</div>
+<div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>                                 <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> Offset,</div>
+<div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>                                 <span class="keywordtype">unsigned</span> IndentLevel,</div>
+<div class="line"><a name="l02903"></a><span class="lineno"> 2903</span>                                 <span class="keyword">const</span> <span class="keywordtype">char</span>* Description,</div>
+<div class="line"><a name="l02904"></a><span class="lineno"> 2904</span>                                 <span class="keywordtype">bool</span> IncludeVirtualBases) {</div>
+<div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = C.<a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD);</div>
+<div class="line"><a name="l02906"></a><span class="lineno"> 2906</span> </div>
+<div class="line"><a name="l02907"></a><span class="lineno"> 2907</span>   <a class="code" href="RecordLayoutBuilder_8cpp.html#a8d32e98a8b364c66ea9a6f39e9adcd3b">PrintOffset</a>(OS, Offset, IndentLevel);</div>
+<div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>   OS << C.<a class="code" href="classclang_1_1ASTContext.html#a028b11acbffc8c91facbab289df57771" title="Return the unique reference to the type for the specified type declaration.">getTypeDeclType</a>(const_cast<CXXRecordDecl *>(RD)).<a class="code" href="classclang_1_1QualType.html#af755c58826e02f164c9b1d442762457d">getAsString</a>();</div>
+<div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>   <span class="keywordflow">if</span> (Description)</div>
+<div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>     OS << <span class="charliteral">' '</span> << Description;</div>
+<div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>   <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a2c1511d7b34b98b0f9763a3d2a73d557" title="Determine whether this is an empty class in the sense of (C++11 [meta.unary.prop]).">isEmpty</a>())</div>
+<div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>     OS << <span class="stringliteral">" (empty)"</span>;</div>
+<div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>   OS << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l02914"></a><span class="lineno"> 2914</span> </div>
+<div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>   IndentLevel++;</div>
+<div class="line"><a name="l02916"></a><span class="lineno"> 2916</span> </div>
+<div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *PrimaryBase = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a5b69ad223192d7201e8c4f8700352a7d" title="getPrimaryBase - Get the primary base for this record.">getPrimaryBase</a>();</div>
+<div class="line"><a name="l02918"></a><span class="lineno"> 2918</span>   <span class="keywordtype">bool</span> HasOwnVFPtr = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a1d106fb5e7400218b54a660b487678b8">hasOwnVFPtr</a>();</div>
+<div class="line"><a name="l02919"></a><span class="lineno"> 2919</span>   <span class="keywordtype">bool</span> HasOwnVBPtr = Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#aee98247cba7c8563e9de787e028609c1">hasOwnVBPtr</a>();</div>
+<div class="line"><a name="l02920"></a><span class="lineno"> 2920</span> </div>
+<div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>   <span class="comment">// Vtable pointer.</span></div>
+<div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>   <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a33d393a3193c4006dcf7342caa73e535">isDynamicClass</a>() && !PrimaryBase && !<a class="code" href="RecordLayoutBuilder_8cpp.html#a8d9336c39852a839044411d297cb32e8">isMsLayout</a>(RD)) {</div>
+<div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>     <a class="code" href="RecordLayoutBuilder_8cpp.html#a8d32e98a8b364c66ea9a6f39e9adcd3b">PrintOffset</a>(OS, Offset, IndentLevel);</div>
+<div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>     OS << <span class="charliteral">'('</span> << *RD << <span class="stringliteral">" vtable pointer)\n"</span>;</div>
+<div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (HasOwnVFPtr) {</div>
+<div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>     <a class="code" href="RecordLayoutBuilder_8cpp.html#a8d32e98a8b364c66ea9a6f39e9adcd3b">PrintOffset</a>(OS, Offset, IndentLevel);</div>
+<div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>     <span class="comment">// vfptr (for Microsoft C++ ABI)</span></div>
+<div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>     OS << <span class="charliteral">'('</span> << *RD << <span class="stringliteral">" vftable pointer)\n"</span>;</div>
+<div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>   }</div>
+<div class="line"><a name="l02930"></a><span class="lineno"> 2930</span> </div>
+<div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>   <span class="comment">// Dump (non-virtual) bases</span></div>
+<div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>          E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>     assert(!I->getType()->isDependentType() &&</div>
+<div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>            <span class="stringliteral">"Cannot layout class with dependent bases."</span>);</div>
+<div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>     <span class="keywordflow">if</span> (I->isVirtual())</div>
+<div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02938"></a><span class="lineno"> 2938</span> </div>
+<div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base =</div>
+<div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l02941"></a><span class="lineno"> 2941</span> </div>
+<div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> BaseOffset = Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a23d0a748e9b3b4515c23c5f9beabb2d7" title="getBaseClassOffset - Get the offset, in chars, for the given base class.">getBaseClassOffset</a>(Base);</div>
+<div class="line"><a name="l02943"></a><span class="lineno"> 2943</span> </div>
+<div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>     <a class="code" href="RecordLayoutBuilder_8cpp.html#a28db836dffc7dab39ecb5a5a3a698d10">DumpCXXRecordLayout</a>(OS, Base, C, BaseOffset, IndentLevel,</div>
+<div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>                         Base == PrimaryBase ? <span class="stringliteral">"(primary base)"</span> : <span class="stringliteral">"(base)"</span>,</div>
+<div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>                         <span class="comment">/*IncludeVirtualBases=*/</span><span class="keyword">false</span>);</div>
+<div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>   }</div>
+<div class="line"><a name="l02948"></a><span class="lineno"> 2948</span> </div>
+<div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>   <span class="comment">// vbptr (for Microsoft C++ ABI)</span></div>
+<div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>   <span class="keywordflow">if</span> (HasOwnVBPtr) {</div>
+<div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>     <a class="code" href="RecordLayoutBuilder_8cpp.html#a8d32e98a8b364c66ea9a6f39e9adcd3b">PrintOffset</a>(OS, Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a4fd9d976e7cb353b6035ba405850beea">getVBPtrOffset</a>(), IndentLevel);</div>
+<div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>     OS << <span class="charliteral">'('</span> << *RD << <span class="stringliteral">" vbtable pointer)\n"</span>;</div>
+<div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>   }</div>
+<div class="line"><a name="l02954"></a><span class="lineno"> 2954</span> </div>
+<div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>   <span class="comment">// Dump fields.</span></div>
+<div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>   uint64_t FieldNo = 0;</div>
+<div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1RecordDecl.html#a7351c179c5708122c856eb9ffb59c634">CXXRecordDecl::field_iterator</a> I = RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(),</div>
+<div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>          E = RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>(); I != E; ++I, ++FieldNo) {</div>
+<div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> &Field = **I;</div>
+<div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> FieldOffset = Offset + </div>
+<div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>       C.<a class="code" href="classclang_1_1ASTContext.html#a5d5f812ba1100ca9ef1c1a812b2f5a24" title="Convert a size in bits to a size in characters.">toCharUnitsFromBits</a>(Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a5469e46f4a69644ac8747cef95095f3a">getFieldOffset</a>(FieldNo));</div>
+<div class="line"><a name="l02962"></a><span class="lineno"> 2962</span> </div>
+<div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT = Field.<a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()) {</div>
+<div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *D = dyn_cast<CXXRecordDecl>(RT-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>())) {</div>
+<div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>         <a class="code" href="RecordLayoutBuilder_8cpp.html#a28db836dffc7dab39ecb5a5a3a698d10">DumpCXXRecordLayout</a>(OS, D, C, FieldOffset, IndentLevel,</div>
+<div class="line"><a name="l02966"></a><span class="lineno"> 2966</span>                             Field.<a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>().data(),</div>
+<div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>                             <span class="comment">/*IncludeVirtualBases=*/</span><span class="keyword">true</span>);</div>
+<div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>         <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>       }</div>
+<div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>     }</div>
+<div class="line"><a name="l02971"></a><span class="lineno"> 2971</span> </div>
+<div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>     <a class="code" href="RecordLayoutBuilder_8cpp.html#a8d32e98a8b364c66ea9a6f39e9adcd3b">PrintOffset</a>(OS, FieldOffset, IndentLevel);</div>
+<div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>     OS << Field.<a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>().<a class="code" href="classclang_1_1QualType.html#af755c58826e02f164c9b1d442762457d">getAsString</a>() << <span class="charliteral">' '</span> << Field << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>   }</div>
+<div class="line"><a name="l02975"></a><span class="lineno"> 2975</span> </div>
+<div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>   <span class="keywordflow">if</span> (!IncludeVirtualBases)</div>
+<div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02978"></a><span class="lineno"> 2978</span> </div>
+<div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>   <span class="comment">// Dump virtual bases.</span></div>
+<div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html#a2829f5412c68f30d9aa82b01d32ffbbd">ASTRecordLayout::VBaseOffsetsMapTy</a> &vtordisps = </div>
+<div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>     Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#adf00da6d687a48fcd97c127f741c7abf">getVBaseOffsetsMap</a>();</div>
+<div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a8b9f14b77ec81f85caa231179c888a88">vbases_begin</a>(),</div>
+<div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>          E = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac1d277188897e80f1b69bddad6a7f27e">vbases_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l02984"></a><span class="lineno"> 2984</span>     assert(I->isVirtual() && <span class="stringliteral">"Found non-virtual class!"</span>);</div>
+<div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *VBase =</div>
+<div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>       cast<CXXRecordDecl>(I->getType()->getAs<<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl());</div>
+<div class="line"><a name="l02987"></a><span class="lineno"> 2987</span> </div>
+<div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>     <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> VBaseOffset = Offset + Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#afc9e06582d41a24ec356be836bb8775c" title="getVBaseClassOffset - Get the offset, in chars, for the given base class.">getVBaseClassOffset</a>(VBase);</div>
+<div class="line"><a name="l02989"></a><span class="lineno"> 2989</span> </div>
+<div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>     <span class="keywordflow">if</span> (vtordisps.find(VBase)->second.hasVtorDisp()) {</div>
+<div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>       <a class="code" href="RecordLayoutBuilder_8cpp.html#a8d32e98a8b364c66ea9a6f39e9adcd3b">PrintOffset</a>(OS, VBaseOffset - <a class="code" href="classclang_1_1CharUnits.html#adf6d3a79993b58285a0626b61c2c6c82" title="fromQuantity - Construct a CharUnits quantity from a raw integer type.">CharUnits::fromQuantity</a>(4), IndentLevel);</div>
+<div class="line"><a name="l02992"></a><span class="lineno"> 2992</span>       OS << <span class="stringliteral">"(vtordisp for vbase "</span> << *VBase << <span class="stringliteral">")\n"</span>;</div>
+<div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>     }</div>
+<div class="line"><a name="l02994"></a><span class="lineno"> 2994</span> </div>
+<div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>     <a class="code" href="RecordLayoutBuilder_8cpp.html#a28db836dffc7dab39ecb5a5a3a698d10">DumpCXXRecordLayout</a>(OS, VBase, C, VBaseOffset, IndentLevel,</div>
+<div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>                         VBase == PrimaryBase ?</div>
+<div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>                         <span class="stringliteral">"(primary virtual base)"</span> : <span class="stringliteral">"(virtual base)"</span>,</div>
+<div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>                         <span class="comment">/*IncludeVirtualBases=*/</span><span class="keyword">false</span>);</div>
+<div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>   }</div>
+<div class="line"><a name="l03000"></a><span class="lineno"> 3000</span> </div>
+<div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>   <a class="code" href="RecordLayoutBuilder_8cpp.html#a6092f81802dc32b8a35bc5b7cc552c8e">PrintIndentNoOffset</a>(OS, IndentLevel - 1);</div>
+<div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>   OS << <span class="stringliteral">"[sizeof="</span> << Layout.<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="l03003"></a><span class="lineno"> 3003</span>   <span class="keywordflow">if</span> (!<a class="code" href="RecordLayoutBuilder_8cpp.html#a8d9336c39852a839044411d297cb32e8">isMsLayout</a>(RD))</div>
+<div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>     OS << <span class="stringliteral">", dsize="</span> << Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a770fa0626bdbb73a03d6fedbda252033">getDataSize</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="l03005"></a><span class="lineno"> 3005</span>   OS << <span class="stringliteral">", align="</span> << Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a0a415308b868a9b10df3c05b68e61db1" title="getAlignment - Get the record alignment in characters.">getAlignment</a>().<a class="code" href="classclang_1_1CharUnits.html#a09546c4bc2fefb3cb4d964eb9f25d33a" title="getQuantity - Get the raw integer representation of this quantity.">getQuantity</a>() << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l03006"></a><span class="lineno"> 3006</span> </div>
+<div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>   <a class="code" href="RecordLayoutBuilder_8cpp.html#a6092f81802dc32b8a35bc5b7cc552c8e">PrintIndentNoOffset</a>(OS, IndentLevel - 1);</div>
+<div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>   OS << <span class="stringliteral">" nvsize="</span> << Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#aa1bd731febbd3352b47620e7e363b5f4">getNonVirtualSize</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="l03009"></a><span class="lineno"> 3009</span>   OS << <span class="stringliteral">", nvalign="</span> << Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#ad9896934d81f332620f7d2048c345bae">getNonVirtualAlign</a>().<a class="code" href="classclang_1_1CharUnits.html#a09546c4bc2fefb3cb4d964eb9f25d33a" title="getQuantity - Get the raw integer representation of this quantity.">getQuantity</a>() << <span class="stringliteral">"]\n"</span>;</div>
+<div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>   OS << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l03011"></a><span class="lineno"> 3011</span> }</div>
+<div class="line"><a name="l03012"></a><span class="lineno"> 3012</span> </div>
+<div class="line"><a name="l03013"></a><span class="lineno"><a class="code" href="classclang_1_1ASTContext.html#a039cab0d0d5205b9fcd63cbebe53fbda"> 3013</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1ASTContext.html#a039cab0d0d5205b9fcd63cbebe53fbda">ASTContext::DumpRecordLayout</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD,</div>
+<div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>                                   raw_ostream &OS,</div>
+<div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>                                   <span class="keywordtype">bool</span> Simple)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Info = <a class="code" href="classclang_1_1ASTContext.html#a47d9de77f967abb78dd8d1b8228a0d2a" title="Get or compute information about the layout of the specified record (struct/union/class) D...">getASTRecordLayout</a>(RD);</div>
+<div class="line"><a name="l03017"></a><span class="lineno"> 3017</span> </div>
+<div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *CXXRD = dyn_cast<CXXRecordDecl>(RD))</div>
+<div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>     <span class="keywordflow">if</span> (!Simple)</div>
+<div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>       <span class="keywordflow">return</span> <a class="code" href="RecordLayoutBuilder_8cpp.html#a28db836dffc7dab39ecb5a5a3a698d10">DumpCXXRecordLayout</a>(OS, CXXRD, *<span class="keyword">this</span>, <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a>(), 0, 0,</div>
+<div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>                                  <span class="comment">/*IncludeVirtualBases=*/</span><span class="keyword">true</span>);</div>
+<div class="line"><a name="l03022"></a><span class="lineno"> 3022</span> </div>
+<div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>   OS << <span class="stringliteral">"Type: "</span> << <a class="code" href="classclang_1_1ASTContext.html#a028b11acbffc8c91facbab289df57771" title="Return the unique reference to the type for the specified type declaration.">getTypeDeclType</a>(RD).<a class="code" href="classclang_1_1QualType.html#af755c58826e02f164c9b1d442762457d">getAsString</a>() << <span class="stringliteral">"\n"</span>;</div>
+<div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>   <span class="keywordflow">if</span> (!Simple) {</div>
+<div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>     OS << <span class="stringliteral">"Record: "</span>;</div>
+<div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>     RD-><a class="code" href="classclang_1_1Decl.html#a17f35f69b299c72163c8a8520f976cf5">dump</a>();</div>
+<div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>   }</div>
+<div class="line"><a name="l03028"></a><span class="lineno"> 3028</span>   OS << <span class="stringliteral">"\nLayout: "</span>;</div>
+<div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>   OS << <span class="stringliteral">"<ASTRecordLayout\n"</span>;</div>
+<div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>   OS << <span class="stringliteral">"  Size:"</span> << <a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(Info.<a class="code" href="classclang_1_1ASTRecordLayout.html#a43a5213b8bf9e017693c3b25fd0fb767" title="getSize - Get the record size in characters.">getSize</a>()) << <span class="stringliteral">"\n"</span>;</div>
+<div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>   <span class="keywordflow">if</span> (!<a class="code" href="RecordLayoutBuilder_8cpp.html#a8d9336c39852a839044411d297cb32e8">isMsLayout</a>(RD))</div>
+<div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>     OS << <span class="stringliteral">"  DataSize:"</span> << <a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(Info.<a class="code" href="classclang_1_1ASTRecordLayout.html#a770fa0626bdbb73a03d6fedbda252033">getDataSize</a>()) << <span class="stringliteral">"\n"</span>;</div>
+<div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>   OS << <span class="stringliteral">"  Alignment:"</span> << <a class="code" href="classclang_1_1ASTContext.html#a95106fc9aa2f8cbcf459d9915bacbfd2" title="Convert a size in characters to a size in bits.">toBits</a>(Info.<a class="code" href="classclang_1_1ASTRecordLayout.html#a0a415308b868a9b10df3c05b68e61db1" title="getAlignment - Get the record alignment in characters.">getAlignment</a>()) << <span class="stringliteral">"\n"</span>;</div>
+<div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>   OS << <span class="stringliteral">"  FieldOffsets: ["</span>;</div>
+<div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = Info.<a class="code" href="classclang_1_1ASTRecordLayout.html#adf75393a8f83305b69d4d036bbf9267c" title="getFieldCount - Get the number of fields in the layout.">getFieldCount</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l03036"></a><span class="lineno"> 3036</span>     <span class="keywordflow">if</span> (i) OS << <span class="stringliteral">", "</span>;</div>
+<div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>     OS << Info.<a class="code" href="classclang_1_1ASTRecordLayout.html#a5469e46f4a69644ac8747cef95095f3a">getFieldOffset</a>(i);</div>
+<div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>   }</div>
+<div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>   OS << <span class="stringliteral">"]>\n"</span>;</div>
+<div class="line"><a name="l03040"></a><span class="lineno"> 3040</span> }</div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:53 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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+<a href="RecordLayoutBuilder_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/AST/Release+Asserts/RecordLayoutBuilder.o \</div>
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+<div class="title">RecordLayout.cpp</div>  </div>
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+<a href="RecordLayout_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">//===-- RecordLayout.cpp - Layout information for a struct/union -*- C++ -*-==//</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 file defines the RecordLayout interface.</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno">   12</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno">   13</span> </div>
+<div class="line"><a name="l00014"></a><span class="lineno">   14</span> <span class="preprocessor">#include "<a class="code" href="ASTContext_8h.html" title="Defines the clang::ASTContext interface.">clang/AST/ASTContext.h</a>"</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno">   15</span> <span class="preprocessor">#include "<a class="code" href="RecordLayout_8h.html">clang/AST/RecordLayout.h</a>"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno">   16</span> <span class="preprocessor">#include "<a class="code" href="include_2clang_2Basic_2TargetInfo_8h.html" title="Defines the clang::TargetInfo interface.">clang/Basic/TargetInfo.h</a>"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno">   17</span> </div>
+<div class="line"><a name="l00018"></a><span class="lineno">   18</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00019"></a><span class="lineno">   19</span> </div>
+<div class="line"><a name="l00020"></a><span class="lineno">   20</span> <span class="keywordtype">void</span> ASTRecordLayout::Destroy(<a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx) {</div>
+<div class="line"><a name="l00021"></a><span class="lineno">   21</span>   <span class="keywordflow">if</span> (FieldOffsets)</div>
+<div class="line"><a name="l00022"></a><span class="lineno">   22</span>     Ctx.<a class="code" href="classclang_1_1ASTContext.html#a2330fd03812b2f8707442f4c8e5da739">Deallocate</a>(FieldOffsets);</div>
+<div class="line"><a name="l00023"></a><span class="lineno">   23</span>   <span class="keywordflow">if</span> (CXXInfo) {</div>
+<div class="line"><a name="l00024"></a><span class="lineno">   24</span>     Ctx.<a class="code" href="classclang_1_1ASTContext.html#a2330fd03812b2f8707442f4c8e5da739">Deallocate</a>(CXXInfo);</div>
+<div class="line"><a name="l00025"></a><span class="lineno">   25</span>     CXXInfo->~CXXRecordLayoutInfo();</div>
+<div class="line"><a name="l00026"></a><span class="lineno">   26</span>   }</div>
+<div class="line"><a name="l00027"></a><span class="lineno">   27</span>   this->~<a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a>();</div>
+<div class="line"><a name="l00028"></a><span class="lineno">   28</span>   Ctx.<a class="code" href="classclang_1_1ASTContext.html#a2330fd03812b2f8707442f4c8e5da739">Deallocate</a>(<span class="keyword">this</span>);</div>
+<div class="line"><a name="l00029"></a><span class="lineno">   29</span> }</div>
+<div class="line"><a name="l00030"></a><span class="lineno">   30</span> </div>
+<div class="line"><a name="l00031"></a><span class="lineno">   31</span> ASTRecordLayout::ASTRecordLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx, <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> size,</div>
+<div class="line"><a name="l00032"></a><span class="lineno">   32</span>                                  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> alignment, <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> datasize,</div>
+<div class="line"><a name="l00033"></a><span class="lineno">   33</span>                                  <span class="keyword">const</span> uint64_t *fieldoffsets,</div>
+<div class="line"><a name="l00034"></a><span class="lineno">   34</span>                                  <span class="keywordtype">unsigned</span> fieldcount)</div>
+<div class="line"><a name="l00035"></a><span class="lineno">   35</span>   : Size(size), DataSize(datasize), Alignment(alignment), FieldOffsets(0),</div>
+<div class="line"><a name="l00036"></a><span class="lineno">   36</span>     FieldCount(fieldcount), CXXInfo(0) {</div>
+<div class="line"><a name="l00037"></a><span class="lineno">   37</span>   <span class="keywordflow">if</span> (FieldCount > 0)  {</div>
+<div class="line"><a name="l00038"></a><span class="lineno">   38</span>     FieldOffsets = <span class="keyword">new</span> (Ctx) uint64_t[FieldCount];</div>
+<div class="line"><a name="l00039"></a><span class="lineno">   39</span>     memcpy(FieldOffsets, fieldoffsets, FieldCount * <span class="keyword">sizeof</span>(*FieldOffsets));</div>
+<div class="line"><a name="l00040"></a><span class="lineno">   40</span>   }</div>
+<div class="line"><a name="l00041"></a><span class="lineno">   41</span> }</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="comment">// Constructor for C++ records.</span></div>
+<div class="line"><a name="l00044"></a><span class="lineno">   44</span> ASTRecordLayout::ASTRecordLayout(<span class="keyword">const</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx,</div>
+<div class="line"><a name="l00045"></a><span class="lineno">   45</span>                                  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> size, <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> alignment,</div>
+<div class="line"><a name="l00046"></a><span class="lineno">   46</span>                                  <span class="keywordtype">bool</span> hasOwnVFPtr, <span class="keywordtype">bool</span> hasExtendableVFPtr,</div>
+<div class="line"><a name="l00047"></a><span class="lineno">   47</span>                                  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> vbptroffset,</div>
+<div class="line"><a name="l00048"></a><span class="lineno">   48</span>                                  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> datasize,</div>
+<div class="line"><a name="l00049"></a><span class="lineno">   49</span>                                  <span class="keyword">const</span> uint64_t *fieldoffsets,</div>
+<div class="line"><a name="l00050"></a><span class="lineno">   50</span>                                  <span class="keywordtype">unsigned</span> fieldcount,</div>
+<div class="line"><a name="l00051"></a><span class="lineno">   51</span>                                  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> nonvirtualsize,</div>
+<div class="line"><a name="l00052"></a><span class="lineno">   52</span>                                  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> nonvirtualalign,</div>
+<div class="line"><a name="l00053"></a><span class="lineno">   53</span>                                  <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> SizeOfLargestEmptySubobject,</div>
+<div class="line"><a name="l00054"></a><span class="lineno">   54</span>                                  <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *PrimaryBase,</div>
+<div class="line"><a name="l00055"></a><span class="lineno">   55</span>                                  <span class="keywordtype">bool</span> IsPrimaryBaseVirtual,</div>
+<div class="line"><a name="l00056"></a><span class="lineno">   56</span>                                  <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseSharingVBPtr,</div>
+<div class="line"><a name="l00057"></a><span class="lineno">   57</span>                                  <span class="keywordtype">bool</span> AlignAfterVBases,</div>
+<div class="line"><a name="l00058"></a><span class="lineno">   58</span>                                  <span class="keyword">const</span> BaseOffsetsMapTy& BaseOffsets,</div>
+<div class="line"><a name="l00059"></a><span class="lineno">   59</span>                                  <span class="keyword">const</span> VBaseOffsetsMapTy& VBaseOffsets)</div>
+<div class="line"><a name="l00060"></a><span class="lineno">   60</span>   : Size(size), DataSize(datasize), Alignment(alignment), FieldOffsets(0),</div>
+<div class="line"><a name="l00061"></a><span class="lineno">   61</span>     FieldCount(fieldcount), CXXInfo(new (Ctx) CXXRecordLayoutInfo)</div>
+<div class="line"><a name="l00062"></a><span class="lineno">   62</span> {</div>
+<div class="line"><a name="l00063"></a><span class="lineno">   63</span>   <span class="keywordflow">if</span> (FieldCount > 0)  {</div>
+<div class="line"><a name="l00064"></a><span class="lineno">   64</span>     FieldOffsets = <span class="keyword">new</span> (Ctx) uint64_t[FieldCount];</div>
+<div class="line"><a name="l00065"></a><span class="lineno">   65</span>     memcpy(FieldOffsets, fieldoffsets, FieldCount * <span class="keyword">sizeof</span>(*FieldOffsets));</div>
+<div class="line"><a name="l00066"></a><span class="lineno">   66</span>   }</div>
+<div class="line"><a name="l00067"></a><span class="lineno">   67</span> </div>
+<div class="line"><a name="l00068"></a><span class="lineno">   68</span>   CXXInfo->PrimaryBase.setPointer(PrimaryBase);</div>
+<div class="line"><a name="l00069"></a><span class="lineno">   69</span>   CXXInfo->PrimaryBase.setInt(IsPrimaryBaseVirtual);</div>
+<div class="line"><a name="l00070"></a><span class="lineno">   70</span>   CXXInfo->NonVirtualSize = nonvirtualsize;</div>
+<div class="line"><a name="l00071"></a><span class="lineno">   71</span>   CXXInfo->NonVirtualAlign = nonvirtualalign;</div>
+<div class="line"><a name="l00072"></a><span class="lineno">   72</span>   CXXInfo->SizeOfLargestEmptySubobject = SizeOfLargestEmptySubobject;</div>
+<div class="line"><a name="l00073"></a><span class="lineno">   73</span>   CXXInfo->BaseOffsets = BaseOffsets;</div>
+<div class="line"><a name="l00074"></a><span class="lineno">   74</span>   CXXInfo->VBaseOffsets = VBaseOffsets;</div>
+<div class="line"><a name="l00075"></a><span class="lineno">   75</span>   CXXInfo->HasOwnVFPtr = hasOwnVFPtr;</div>
+<div class="line"><a name="l00076"></a><span class="lineno">   76</span>   CXXInfo->VBPtrOffset = vbptroffset;</div>
+<div class="line"><a name="l00077"></a><span class="lineno">   77</span>   CXXInfo->HasExtendableVFPtr = hasExtendableVFPtr;</div>
+<div class="line"><a name="l00078"></a><span class="lineno">   78</span>   CXXInfo->BaseSharingVBPtr = BaseSharingVBPtr;</div>
+<div class="line"><a name="l00079"></a><span class="lineno">   79</span>   CXXInfo->AlignAfterVBases = AlignAfterVBases;</div>
+<div class="line"><a name="l00080"></a><span class="lineno">   80</span> </div>
+<div class="line"><a name="l00081"></a><span class="lineno">   81</span> </div>
+<div class="line"><a name="l00082"></a><span class="lineno">   82</span> <span class="preprocessor">#ifndef NDEBUG</span></div>
+<div class="line"><a name="l00083"></a><span class="lineno">   83</span> <span class="preprocessor"></span>    <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *PrimaryBase = getPrimaryBase()) {</div>
+<div class="line"><a name="l00084"></a><span class="lineno">   84</span>       <span class="keywordflow">if</span> (isPrimaryBaseVirtual()) {</div>
+<div class="line"><a name="l00085"></a><span class="lineno">   85</span>         <span class="keywordflow">if</span> (Ctx.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a775f59ee5320dd4b20abde5d724a43f3" title="Get the C++ ABI currently in use.">getCXXABI</a>().<a class="code" href="classclang_1_1TargetCXXABI.html#a770ab686234beeeb19c0fbbd64da1db3" title="Does this ABI allow virtual bases to be primary base classes?">hasPrimaryVBases</a>()) {</div>
+<div class="line"><a name="l00086"></a><span class="lineno">   86</span>           assert(getVBaseClassOffset(PrimaryBase).isZero() &&</div>
+<div class="line"><a name="l00087"></a><span class="lineno">   87</span>                  <span class="stringliteral">"Primary virtual base must be at offset 0!"</span>);</div>
+<div class="line"><a name="l00088"></a><span class="lineno">   88</span>         }</div>
+<div class="line"><a name="l00089"></a><span class="lineno">   89</span>       } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00090"></a><span class="lineno">   90</span>         assert(getBaseClassOffset(PrimaryBase).isZero() &&</div>
+<div class="line"><a name="l00091"></a><span class="lineno">   91</span>                <span class="stringliteral">"Primary base must be at offset 0!"</span>);</div>
+<div class="line"><a name="l00092"></a><span class="lineno">   92</span>       }</div>
+<div class="line"><a name="l00093"></a><span class="lineno">   93</span>     }</div>
+<div class="line"><a name="l00094"></a><span class="lineno">   94</span> <span class="preprocessor">#endif        </span></div>
+<div class="line"><a name="l00095"></a><span class="lineno">   95</span> <span class="preprocessor"></span>}</div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:53 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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+</html>

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--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/RecordLayout_8d_source.html (added)
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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_d3636efc55c6148efe36c59ffa01cb41.html">AST</a></li><li class="navelem"><a class="el" href="dir_e796beea07674cb14e7827e2d3a82e85.html">Release+Asserts</a></li>  </ul>
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+<div class="title">RecordLayout.d</div>  </div>
+</div><!--header-->
+<div class="contents">
+<a href="RecordLayout_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/AST/Release+Asserts/RecordLayout.o \</div>
+<div class="line"><a name="l00002"></a><span class="lineno">    2</span>  /home/tstellar/llvm/tools/clang/lib/AST/Release+Asserts/RecordLayout.d: \</div>
+<div class="line"><a name="l00003"></a><span class="lineno">    3</span>  RecordLayout.cpp \</div>
+<div class="line"><a name="l00004"></a><span class="lineno">    4</span>  /home/tstellar/llvm/tools/clang/lib/AST/../../include/clang/AST/ASTContext.h \</div>
+<div class="line"><a name="l00005"></a><span class="lineno">    5</span>  /home/tstellar/llvm/tools/clang/lib/AST/../../include/clang/AST/ASTTypeTraits.h \</div>
+<div class="line"><a name="l00006"></a><span class="lineno">    6</span>  /home/tstellar/llvm/tools/clang/lib/AST/../../include/clang/AST/ASTFwd.h \</div>
+<div class="line"><a name="l00007"></a><span class="lineno">    7</span>  /home/tstellar/llvm/tools/clang/lib/AST/../../include/clang/AST/DeclNodes.inc \</div>
+<div class="line"><a name="l00008"></a><span class="lineno">    8</span>  /home/tstellar/llvm/tools/clang/lib/AST/../../include/clang/AST/StmtNodes.inc \</div>
+<div class="line"><a name="l00009"></a><span class="lineno">    9</span>  /home/tstellar/llvm/tools/clang/lib/AST/../../include/clang/AST/TypeNodes.def \</div>
+<div class="line"><a name="l00010"></a><span class="lineno">   10</span>  /home/tstellar/llvm/tools/clang/lib/AST/../../include/clang/AST/Decl.h \</div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span>  /home/tstellar/llvm/tools/clang/lib/AST/../../include/clang/AST/APValue.h \</div>
+<div class="line"><a name="l00012"></a><span class="lineno">   12</span>  /home/tstellar/llvm/tools/clang/lib/AST/../../include/clang/Basic/LLVM.h \</div>
+<div class="line"><a name="l00013"></a><span class="lineno">   13</span>  /home/tstellar/llvm/include/llvm/Support/Casting.h \</div>
+<div class="line"><a name="l00014"></a><span class="lineno">   14</span>  /home/tstellar/llvm/include/llvm/Support/type_traits.h \</div>
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+</div><!-- fragment --></div><!-- contents -->
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