[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/CFG_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/CFG_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/CFG_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/CFG_8cpp_source.html Tue Jan 13 16:55:20 2015
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+<title>clang: CFG.cpp Source File</title>
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+<div class="title">CFG.cpp</div>  </div>
+</div><!--header-->
+<div class="contents">
+<a href="CFG_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">//===--- CFG.cpp - Classes for representing and building CFGs----*- 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 CFG and CFGBuilder classes for representing and</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span> <span class="comment">//  building Control-Flow Graphs (CFGs) from ASTs.</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> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno">   14</span> </div>
+<div class="line"><a name="l00015"></a><span class="lineno">   15</span> <span class="preprocessor">#include "<a class="code" href="CFG_8h.html">clang/Analysis/CFG.h</a>"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno">   16</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="l00017"></a><span class="lineno">   17</span> <span class="preprocessor">#include "<a class="code" href="Attr_8h.html">clang/AST/Attr.h</a>"</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno">   18</span> <span class="preprocessor">#include "<a class="code" href="CharUnits_8h.html">clang/AST/CharUnits.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno">   19</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="l00020"></a><span class="lineno">   20</span> <span class="preprocessor">#include "<a class="code" href="PrettyPrinter_8h.html">clang/AST/PrettyPrinter.h</a>"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno">   21</span> <span class="preprocessor">#include "<a class="code" href="StmtVisitor_8h.html">clang/AST/StmtVisitor.h</a>"</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno">   22</span> <span class="preprocessor">#include "<a class="code" href="Builtins_8h.html" title="Defines enum values for all the target-independent builtin functions.">clang/Basic/Builtins.h</a>"</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno">   23</span> <span class="preprocessor">#include "llvm/ADT/DenseMap.h"</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno">   24</span> <span class="preprocessor">#include "llvm/ADT/OwningPtr.h"</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno">   25</span> <span class="preprocessor">#include "llvm/ADT/SmallPtrSet.h"</span></div>
+<div class="line"><a name="l00026"></a><span class="lineno">   26</span> <span class="preprocessor">#include "llvm/Support/Allocator.h"</span></div>
+<div class="line"><a name="l00027"></a><span class="lineno">   27</span> <span class="preprocessor">#include "llvm/Support/Format.h"</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno">   28</span> <span class="preprocessor">#include "llvm/Support/GraphWriter.h"</span></div>
+<div class="line"><a name="l00029"></a><span class="lineno">   29</span> <span class="preprocessor">#include "llvm/Support/SaveAndRestore.h"</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> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00032"></a><span class="lineno">   32</span> </div>
+<div class="line"><a name="l00033"></a><span class="lineno">   33</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00034"></a><span class="lineno">   34</span> </div>
+<div class="line"><a name="l00035"></a><span class="lineno">   35</span> <span class="keyword">static</span> <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> GetEndLoc(<a class="code" href="classclang_1_1Decl.html">Decl</a> *D) {</div>
+<div class="line"><a name="l00036"></a><span class="lineno">   36</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<VarDecl>(D))</div>
+<div class="line"><a name="l00037"></a><span class="lineno">   37</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Expr.html">Expr</a> *Ex = VD->getInit())</div>
+<div class="line"><a name="l00038"></a><span class="lineno">   38</span>       <span class="keywordflow">return</span> Ex->getSourceRange().getEnd();</div>
+<div class="line"><a name="l00039"></a><span class="lineno">   39</span>   <span class="keywordflow">return</span> D-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>();</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> <span class="keyword">class </span>CFGBuilder;</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">/// The CFG builder uses a recursive algorithm to build the CFG.  When</span></div>
+<div class="line"><a name="l00045"></a><span class="lineno">   45</span> <span class="comment">///  we process an expression, sometimes we know that we must add the</span></div>
+<div class="line"><a name="l00046"></a><span class="lineno">   46</span> <span class="comment">///  subexpressions as block-level expressions.  For example:</span></div>
+<div class="line"><a name="l00047"></a><span class="lineno">   47</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00048"></a><span class="lineno">   48</span> <span class="comment">///    exp1 || exp2</span></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">///  When processing the '||' expression, we know that exp1 and exp2</span></div>
+<div class="line"><a name="l00051"></a><span class="lineno">   51</span> <span class="comment">///  need to be added as block-level expressions, even though they</span></div>
+<div class="line"><a name="l00052"></a><span class="lineno">   52</span> <span class="comment">///  might not normally need to be.  AddStmtChoice records this</span></div>
+<div class="line"><a name="l00053"></a><span class="lineno">   53</span> <span class="comment">///  contextual information.  If AddStmtChoice is 'NotAlwaysAdd', then</span></div>
+<div class="line"><a name="l00054"></a><span class="lineno">   54</span> <span class="comment">///  the builder has an option not to add a subexpression as a</span></div>
+<div class="line"><a name="l00055"></a><span class="lineno">   55</span> <span class="comment">///  block-level expression.</span></div>
+<div class="line"><a name="l00056"></a><span class="lineno">   56</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00057"></a><span class="lineno">   57</span> <span class="comment"></span><span class="keyword">class </span>AddStmtChoice {</div>
+<div class="line"><a name="l00058"></a><span class="lineno">   58</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00059"></a><span class="lineno">   59</span>   <span class="keyword">enum</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> { NotAlwaysAdd = 0, AlwaysAdd = 1 };</div>
+<div class="line"><a name="l00060"></a><span class="lineno">   60</span> </div>
+<div class="line"><a name="l00061"></a><span class="lineno">   61</span>   AddStmtChoice(<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> a_kind = NotAlwaysAdd) : <a class="code" href="namespaceclang_1_1diag.html#ab2f7277bc45b970f4b9631e0617ff02c" title="All of the diagnostics that can be emitted by the frontend.">kind</a>(a_kind) {}</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="keywordtype">bool</span> alwaysAdd(CFGBuilder &builder,</div>
+<div class="line"><a name="l00064"></a><span class="lineno">   64</span>                  <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00065"></a><span class="lineno">   65</span> <span class="comment"></span></div>
+<div class="line"><a name="l00066"></a><span class="lineno">   66</span> <span class="comment">  /// Return a copy of this object, except with the 'always-add' bit</span></div>
+<div class="line"><a name="l00067"></a><span class="lineno">   67</span> <span class="comment">  ///  set as specified.</span></div>
+<div class="line"><a name="l00068"></a><span class="lineno">   68</span> <span class="comment"></span>  AddStmtChoice withAlwaysAdd(<span class="keywordtype">bool</span> alwaysAdd)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00069"></a><span class="lineno">   69</span>     <span class="keywordflow">return</span> AddStmtChoice(alwaysAdd ? AlwaysAdd : NotAlwaysAdd);</div>
+<div class="line"><a name="l00070"></a><span class="lineno">   70</span>   }</div>
+<div class="line"><a name="l00071"></a><span class="lineno">   71</span> </div>
+<div class="line"><a name="l00072"></a><span class="lineno">   72</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00073"></a><span class="lineno">   73</span>   <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> <a class="code" href="namespaceclang_1_1diag.html#ab2f7277bc45b970f4b9631e0617ff02c" title="All of the diagnostics that can be emitted by the frontend.">kind</a>;</div>
+<div class="line"><a name="l00074"></a><span class="lineno">   74</span> };</div>
+<div class="line"><a name="l00075"></a><span class="lineno">   75</span> <span class="comment"></span></div>
+<div class="line"><a name="l00076"></a><span class="lineno">   76</span> <span class="comment">/// LocalScope - Node in tree of local scopes created for C++ implicit</span></div>
+<div class="line"><a name="l00077"></a><span class="lineno">   77</span> <span class="comment">/// destructor calls generation. It contains list of automatic variables</span></div>
+<div class="line"><a name="l00078"></a><span class="lineno">   78</span> <span class="comment">/// declared in the scope and link to position in previous scope this scope</span></div>
+<div class="line"><a name="l00079"></a><span class="lineno">   79</span> <span class="comment">/// began in.</span></div>
+<div class="line"><a name="l00080"></a><span class="lineno">   80</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00081"></a><span class="lineno">   81</span> <span class="comment">/// The process of creating local scopes is as follows:</span></div>
+<div class="line"><a name="l00082"></a><span class="lineno">   82</span> <span class="comment">/// - Init CFGBuilder::ScopePos with invalid position (equivalent for null),</span></div>
+<div class="line"><a name="l00083"></a><span class="lineno">   83</span> <span class="comment">/// - Before processing statements in scope (e.g. CompoundStmt) create</span></div>
+<div class="line"><a name="l00084"></a><span class="lineno">   84</span> <span class="comment">///   LocalScope object using CFGBuilder::ScopePos as link to previous scope</span></div>
+<div class="line"><a name="l00085"></a><span class="lineno">   85</span> <span class="comment">///   and set CFGBuilder::ScopePos to the end of new scope,</span></div>
+<div class="line"><a name="l00086"></a><span class="lineno">   86</span> <span class="comment">/// - On every occurrence of VarDecl increase CFGBuilder::ScopePos if it points</span></div>
+<div class="line"><a name="l00087"></a><span class="lineno">   87</span> <span class="comment">///   at this VarDecl,</span></div>
+<div class="line"><a name="l00088"></a><span class="lineno">   88</span> <span class="comment">/// - For every normal (without jump) end of scope add to CFGBlock destructors</span></div>
+<div class="line"><a name="l00089"></a><span class="lineno">   89</span> <span class="comment">///   for objects in the current scope,</span></div>
+<div class="line"><a name="l00090"></a><span class="lineno">   90</span> <span class="comment">/// - For every jump add to CFGBlock destructors for objects</span></div>
+<div class="line"><a name="l00091"></a><span class="lineno">   91</span> <span class="comment">///   between CFGBuilder::ScopePos and local scope position saved for jump</span></div>
+<div class="line"><a name="l00092"></a><span class="lineno">   92</span> <span class="comment">///   target. Thanks to C++ restrictions on goto jumps we can be sure that</span></div>
+<div class="line"><a name="l00093"></a><span class="lineno">   93</span> <span class="comment">///   jump target position will be on the path to root from CFGBuilder::ScopePos</span></div>
+<div class="line"><a name="l00094"></a><span class="lineno">   94</span> <span class="comment">///   (adding any variable that doesn't need constructor to be called to</span></div>
+<div class="line"><a name="l00095"></a><span class="lineno">   95</span> <span class="comment">///   LocalScope can break this assumption),</span></div>
+<div class="line"><a name="l00096"></a><span class="lineno">   96</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00097"></a><span class="lineno">   97</span> <span class="comment"></span><span class="keyword">class </span>LocalScope {</div>
+<div class="line"><a name="l00098"></a><span class="lineno">   98</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00099"></a><span class="lineno">   99</span>   <span class="keyword">typedef</span> <a class="code" href="classclang_1_1BumpVector.html">BumpVector<VarDecl*></a> AutomaticVarsTy;</div>
+<div class="line"><a name="l00100"></a><span class="lineno">  100</span> <span class="comment"></span></div>
+<div class="line"><a name="l00101"></a><span class="lineno">  101</span> <span class="comment">  /// const_iterator - Iterates local scope backwards and jumps to previous</span></div>
+<div class="line"><a name="l00102"></a><span class="lineno">  102</span> <span class="comment">  /// scope on reaching the beginning of currently iterated scope.</span></div>
+<div class="line"><a name="l00103"></a><span class="lineno">  103</span> <span class="comment"></span>  <span class="keyword">class </span>const_iterator {</div>
+<div class="line"><a name="l00104"></a><span class="lineno">  104</span>     <span class="keyword">const</span> LocalScope* <a class="code" href="classclang_1_1Scope.html">Scope</a>;</div>
+<div class="line"><a name="l00105"></a><span class="lineno">  105</span> <span class="comment"></span></div>
+<div class="line"><a name="l00106"></a><span class="lineno">  106</span> <span class="comment">    /// VarIter is guaranteed to be greater then 0 for every valid iterator.</span></div>
+<div class="line"><a name="l00107"></a><span class="lineno">  107</span> <span class="comment">    /// Invalid iterator (with null Scope) has VarIter equal to 0.</span></div>
+<div class="line"><a name="l00108"></a><span class="lineno">  108</span> <span class="comment"></span>    <span class="keywordtype">unsigned</span> VarIter;</div>
+<div class="line"><a name="l00109"></a><span class="lineno">  109</span> </div>
+<div class="line"><a name="l00110"></a><span class="lineno">  110</span>   <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00111"></a><span class="lineno">  111</span> <span class="comment">    /// Create invalid iterator. Dereferencing invalid iterator is not allowed.</span></div>
+<div class="line"><a name="l00112"></a><span class="lineno">  112</span> <span class="comment">    /// Incrementing invalid iterator is allowed and will result in invalid</span></div>
+<div class="line"><a name="l00113"></a><span class="lineno">  113</span> <span class="comment">    /// iterator.</span></div>
+<div class="line"><a name="l00114"></a><span class="lineno">  114</span> <span class="comment"></span>    const_iterator()</div>
+<div class="line"><a name="l00115"></a><span class="lineno">  115</span>         : <a class="code" href="classclang_1_1Scope.html">Scope</a>(<a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), VarIter(0) {}</div>
+<div class="line"><a name="l00116"></a><span class="lineno">  116</span> <span class="comment"></span></div>
+<div class="line"><a name="l00117"></a><span class="lineno">  117</span> <span class="comment">    /// Create valid iterator. In case when S.Prev is an invalid iterator and</span></div>
+<div class="line"><a name="l00118"></a><span class="lineno">  118</span> <span class="comment">    /// I is equal to 0, this will create invalid iterator.</span></div>
+<div class="line"><a name="l00119"></a><span class="lineno">  119</span> <span class="comment"></span>    const_iterator(<span class="keyword">const</span> LocalScope& <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <span class="keywordtype">unsigned</span> I)</div>
+<div class="line"><a name="l00120"></a><span class="lineno">  120</span>         : <a class="code" href="classclang_1_1Scope.html">Scope</a>(&S), VarIter(I) {</div>
+<div class="line"><a name="l00121"></a><span class="lineno">  121</span>       <span class="comment">// Iterator to "end" of scope is not allowed. Handle it by going up</span></div>
+<div class="line"><a name="l00122"></a><span class="lineno">  122</span>       <span class="comment">// in scopes tree possibly up to invalid iterator in the root.</span></div>
+<div class="line"><a name="l00123"></a><span class="lineno">  123</span>       <span class="keywordflow">if</span> (VarIter == 0 && <a class="code" href="classclang_1_1Scope.html">Scope</a>)</div>
+<div class="line"><a name="l00124"></a><span class="lineno">  124</span>         *<span class="keyword">this</span> = <a class="code" href="classclang_1_1Scope.html">Scope</a>->Prev;</div>
+<div class="line"><a name="l00125"></a><span class="lineno">  125</span>     }</div>
+<div class="line"><a name="l00126"></a><span class="lineno">  126</span> </div>
+<div class="line"><a name="l00127"></a><span class="lineno">  127</span>     <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *<span class="keyword">const</span>* operator->()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00128"></a><span class="lineno">  128</span>       assert (<a class="code" href="classclang_1_1Scope.html">Scope</a> && <span class="stringliteral">"Dereferencing invalid iterator is not allowed"</span>);</div>
+<div class="line"><a name="l00129"></a><span class="lineno">  129</span>       assert (VarIter != 0 && <span class="stringliteral">"Iterator has invalid value of VarIter member"</span>);</div>
+<div class="line"><a name="l00130"></a><span class="lineno">  130</span>       <span class="keywordflow">return</span> &<a class="code" href="classclang_1_1Scope.html">Scope</a>->Vars[VarIter - 1];</div>
+<div class="line"><a name="l00131"></a><span class="lineno">  131</span>     }</div>
+<div class="line"><a name="l00132"></a><span class="lineno">  132</span>     <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *<a class="code" href="CharUnits_8h.html#a30c408b1824dd612b35a6b4e20ed423f">operator*</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00133"></a><span class="lineno">  133</span>       <span class="keywordflow">return</span> *this->operator->();</div>
+<div class="line"><a name="l00134"></a><span class="lineno">  134</span>     }</div>
+<div class="line"><a name="l00135"></a><span class="lineno">  135</span> </div>
+<div class="line"><a name="l00136"></a><span class="lineno">  136</span>     const_iterator &operator++() {</div>
+<div class="line"><a name="l00137"></a><span class="lineno">  137</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1Scope.html">Scope</a>)</div>
+<div class="line"><a name="l00138"></a><span class="lineno">  138</span>         <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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>       assert (VarIter != 0 && <span class="stringliteral">"Iterator has invalid value of VarIter member"</span>);</div>
+<div class="line"><a name="l00141"></a><span class="lineno">  141</span>       --VarIter;</div>
+<div class="line"><a name="l00142"></a><span class="lineno">  142</span>       <span class="keywordflow">if</span> (VarIter == 0)</div>
+<div class="line"><a name="l00143"></a><span class="lineno">  143</span>         *<span class="keyword">this</span> = <a class="code" href="classclang_1_1Scope.html">Scope</a>->Prev;</div>
+<div class="line"><a name="l00144"></a><span class="lineno">  144</span>       <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
+<div class="line"><a name="l00145"></a><span class="lineno">  145</span>     }</div>
+<div class="line"><a name="l00146"></a><span class="lineno">  146</span>     const_iterator operator++(<span class="keywordtype">int</span>) {</div>
+<div class="line"><a name="l00147"></a><span class="lineno">  147</span>       const_iterator <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a> = *<span class="keyword">this</span>;</div>
+<div class="line"><a name="l00148"></a><span class="lineno">  148</span>       ++*<span class="keyword">this</span>;</div>
+<div class="line"><a name="l00149"></a><span class="lineno">  149</span>       <span class="keywordflow">return</span> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l00150"></a><span class="lineno">  150</span>     }</div>
+<div class="line"><a name="l00151"></a><span class="lineno">  151</span> </div>
+<div class="line"><a name="l00152"></a><span class="lineno">  152</span>     <span class="keywordtype">bool</span> <a class="code" href="namespaceclang.html#a291d36360b70f878533d50fde94b1465">operator==</a>(<span class="keyword">const</span> const_iterator &rhs)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00153"></a><span class="lineno">  153</span>       <span class="keywordflow">return</span> <a class="code" href="classclang_1_1Scope.html">Scope</a> == rhs.Scope && VarIter == rhs.VarIter;</div>
+<div class="line"><a name="l00154"></a><span class="lineno">  154</span>     }</div>
+<div class="line"><a name="l00155"></a><span class="lineno">  155</span>     <span class="keywordtype">bool</span> <a class="code" href="namespaceclang.html#aafe7017f6d734340af27ef4e92b19b77">operator!=</a>(<span class="keyword">const</span> const_iterator &rhs)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00156"></a><span class="lineno">  156</span>       <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == rhs);</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> </div>
+<div class="line"><a name="l00159"></a><span class="lineno">  159</span>     LLVM_EXPLICIT <span class="keyword">operator</span> <a class="code" href="stdbool_8h.html#abb452686968e48b67397da5f97445f5b">bool</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00160"></a><span class="lineno">  160</span>       <span class="keywordflow">return</span> *<span class="keyword">this</span> != const_iterator();</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> </div>
+<div class="line"><a name="l00163"></a><span class="lineno">  163</span>     <span class="keywordtype">int</span> distance(const_iterator L);</div>
+<div class="line"><a name="l00164"></a><span class="lineno">  164</span>   };</div>
+<div class="line"><a name="l00165"></a><span class="lineno">  165</span> </div>
+<div class="line"><a name="l00166"></a><span class="lineno">  166</span>   <span class="keyword">friend</span> <span class="keyword">class </span>const_iterator;</div>
+<div class="line"><a name="l00167"></a><span class="lineno">  167</span> </div>
+<div class="line"><a name="l00168"></a><span class="lineno">  168</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00169"></a><span class="lineno">  169</span>   <a class="code" href="classclang_1_1BumpVectorContext.html">BumpVectorContext</a> ctx;</div>
+<div class="line"><a name="l00170"></a><span class="lineno">  170</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00171"></a><span class="lineno">  171</span> <span class="comment">  /// Automatic variables in order of declaration.</span></div>
+<div class="line"><a name="l00172"></a><span class="lineno">  172</span> <span class="comment"></span>  AutomaticVarsTy Vars;<span class="comment"></span></div>
+<div class="line"><a name="l00173"></a><span class="lineno">  173</span> <span class="comment">  /// Iterator to variable in previous scope that was declared just before</span></div>
+<div class="line"><a name="l00174"></a><span class="lineno">  174</span> <span class="comment">  /// begin of this scope.</span></div>
+<div class="line"><a name="l00175"></a><span class="lineno">  175</span> <span class="comment"></span>  const_iterator Prev;</div>
+<div class="line"><a name="l00176"></a><span class="lineno">  176</span> </div>
+<div class="line"><a name="l00177"></a><span class="lineno">  177</span> <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00178"></a><span class="lineno">  178</span> <span class="comment">  /// Constructs empty scope linked to previous scope in specified place.</span></div>
+<div class="line"><a name="l00179"></a><span class="lineno">  179</span> <span class="comment"></span>  LocalScope(<a class="code" href="classclang_1_1BumpVectorContext.html">BumpVectorContext</a> &ctx, const_iterator <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>)</div>
+<div class="line"><a name="l00180"></a><span class="lineno">  180</span>       : ctx(ctx), Vars(ctx, 4), Prev(P) {}</div>
+<div class="line"><a name="l00181"></a><span class="lineno">  181</span> <span class="comment"></span></div>
+<div class="line"><a name="l00182"></a><span class="lineno">  182</span> <span class="comment">  /// Begin of scope in direction of CFG building (backwards).</span></div>
+<div class="line"><a name="l00183"></a><span class="lineno">  183</span> <span class="comment"></span>  const_iterator begin()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> const_iterator(*<span class="keyword">this</span>, Vars.size()); }</div>
+<div class="line"><a name="l00184"></a><span class="lineno">  184</span> </div>
+<div class="line"><a name="l00185"></a><span class="lineno">  185</span>   <span class="keywordtype">void</span> addVar(<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD) {</div>
+<div class="line"><a name="l00186"></a><span class="lineno">  186</span>     Vars.push_back(VD, ctx);</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="comment"></span></div>
+<div class="line"><a name="l00190"></a><span class="lineno">  190</span> <span class="comment">/// distance - Calculates distance from this to L. L must be reachable from this</span></div>
+<div class="line"><a name="l00191"></a><span class="lineno">  191</span> <span class="comment">/// (with use of ++ operator). Cost of calculating the distance is linear w.r.t.</span></div>
+<div class="line"><a name="l00192"></a><span class="lineno">  192</span> <span class="comment">/// number of scopes between this and L.</span></div>
+<div class="line"><a name="l00193"></a><span class="lineno">  193</span> <span class="comment"></span><span class="keywordtype">int</span> LocalScope::const_iterator::distance(LocalScope::const_iterator L) {</div>
+<div class="line"><a name="l00194"></a><span class="lineno">  194</span>   <span class="keywordtype">int</span> D = 0;</div>
+<div class="line"><a name="l00195"></a><span class="lineno">  195</span>   const_iterator F = *<span class="keyword">this</span>;</div>
+<div class="line"><a name="l00196"></a><span class="lineno">  196</span>   <span class="keywordflow">while</span> (F.Scope != L.Scope) {</div>
+<div class="line"><a name="l00197"></a><span class="lineno">  197</span>     assert (F != const_iterator()</div>
+<div class="line"><a name="l00198"></a><span class="lineno">  198</span>         && <span class="stringliteral">"L iterator is not reachable from F iterator."</span>);</div>
+<div class="line"><a name="l00199"></a><span class="lineno">  199</span>     D += F.VarIter;</div>
+<div class="line"><a name="l00200"></a><span class="lineno">  200</span>     F = F.Scope->Prev;</div>
+<div class="line"><a name="l00201"></a><span class="lineno">  201</span>   }</div>
+<div class="line"><a name="l00202"></a><span class="lineno">  202</span>   D += F.VarIter - L.VarIter;</div>
+<div class="line"><a name="l00203"></a><span class="lineno">  203</span>   <span class="keywordflow">return</span> D;</div>
+<div class="line"><a name="l00204"></a><span class="lineno">  204</span> }</div>
+<div class="line"><a name="l00205"></a><span class="lineno">  205</span> <span class="comment"></span></div>
+<div class="line"><a name="l00206"></a><span class="lineno">  206</span> <span class="comment">/// BlockScopePosPair - Structure for specifying position in CFG during its</span></div>
+<div class="line"><a name="l00207"></a><span class="lineno">  207</span> <span class="comment">/// build process. It consists of CFGBlock that specifies position in CFG graph</span></div>
+<div class="line"><a name="l00208"></a><span class="lineno">  208</span> <span class="comment">/// and  LocalScope::const_iterator that specifies position in LocalScope graph.</span></div>
+<div class="line"><a name="l00209"></a><span class="lineno">  209</span> <span class="comment"></span><span class="keyword">struct </span>BlockScopePosPair {</div>
+<div class="line"><a name="l00210"></a><span class="lineno">  210</span>   BlockScopePosPair() : block(0) {}</div>
+<div class="line"><a name="l00211"></a><span class="lineno">  211</span>   BlockScopePosPair(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *b, LocalScope::const_iterator scopePos)</div>
+<div class="line"><a name="l00212"></a><span class="lineno">  212</span>       : block(b), scopePosition(scopePos) {}</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>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *block;</div>
+<div class="line"><a name="l00215"></a><span class="lineno">  215</span>   LocalScope::const_iterator scopePosition;</div>
+<div class="line"><a name="l00216"></a><span class="lineno">  216</span> };</div>
+<div class="line"><a name="l00217"></a><span class="lineno">  217</span> <span class="comment"></span></div>
+<div class="line"><a name="l00218"></a><span class="lineno">  218</span> <span class="comment">/// TryResult - a class representing a variant over the values</span></div>
+<div class="line"><a name="l00219"></a><span class="lineno">  219</span> <span class="comment">///  'true', 'false', or 'unknown'.  This is returned by tryEvaluateBool,</span></div>
+<div class="line"><a name="l00220"></a><span class="lineno">  220</span> <span class="comment">///  and is used by the CFGBuilder to decide if a branch condition</span></div>
+<div class="line"><a name="l00221"></a><span class="lineno">  221</span> <span class="comment">///  can be decided up front during CFG construction.</span></div>
+<div class="line"><a name="l00222"></a><span class="lineno">  222</span> <span class="comment"></span><span class="keyword">class </span>TryResult {</div>
+<div class="line"><a name="l00223"></a><span class="lineno">  223</span>   <span class="keywordtype">int</span> <a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a>;</div>
+<div class="line"><a name="l00224"></a><span class="lineno">  224</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00225"></a><span class="lineno">  225</span>   TryResult(<span class="keywordtype">bool</span> b) : <a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a>(b ? 1 : 0) {}</div>
+<div class="line"><a name="l00226"></a><span class="lineno">  226</span>   TryResult() : <a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a>(-1) {}</div>
+<div class="line"><a name="l00227"></a><span class="lineno">  227</span>   </div>
+<div class="line"><a name="l00228"></a><span class="lineno">  228</span>   <span class="keywordtype">bool</span> isTrue()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a> == 1; }</div>
+<div class="line"><a name="l00229"></a><span class="lineno">  229</span>   <span class="keywordtype">bool</span> isFalse()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a> == 0; }</div>
+<div class="line"><a name="l00230"></a><span class="lineno">  230</span>   <span class="keywordtype">bool</span> isKnown()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a> >= 0; }</div>
+<div class="line"><a name="l00231"></a><span class="lineno">  231</span>   <span class="keywordtype">void</span> negate() {</div>
+<div class="line"><a name="l00232"></a><span class="lineno">  232</span>     assert(isKnown());</div>
+<div class="line"><a name="l00233"></a><span class="lineno">  233</span>     <a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a> ^= 0x1;</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> };</div>
+<div class="line"><a name="l00236"></a><span class="lineno">  236</span> </div>
+<div class="line"><a name="l00237"></a><span class="lineno">  237</span> <span class="keyword">class </span>reverse_children {</div>
+<div class="line"><a name="l00238"></a><span class="lineno">  238</span>   <a class="code" href="classllvm_1_1SmallVector.html">llvm::SmallVector<Stmt *, 12></a> childrenBuf;</div>
+<div class="line"><a name="l00239"></a><span class="lineno">  239</span>   <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<Stmt*></a> children;</div>
+<div class="line"><a name="l00240"></a><span class="lineno">  240</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00241"></a><span class="lineno">  241</span>   reverse_children(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S);</div>
+<div class="line"><a name="l00242"></a><span class="lineno">  242</span> </div>
+<div class="line"><a name="l00243"></a><span class="lineno">  243</span>   <span class="keyword">typedef</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<Stmt*>::reverse_iterator</a> iterator;</div>
+<div class="line"><a name="l00244"></a><span class="lineno">  244</span>   iterator begin()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> children.rbegin(); }</div>
+<div class="line"><a name="l00245"></a><span class="lineno">  245</span>   iterator end()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> children.rend(); }</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> </div>
+<div class="line"><a name="l00248"></a><span class="lineno">  248</span> </div>
+<div class="line"><a name="l00249"></a><span class="lineno">  249</span> reverse_children::reverse_children(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S) {</div>
+<div class="line"><a name="l00250"></a><span class="lineno">  250</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *CE = dyn_cast<CallExpr>(S)) {</div>
+<div class="line"><a name="l00251"></a><span class="lineno">  251</span>     children = CE->getRawSubExprs();</div>
+<div class="line"><a name="l00252"></a><span class="lineno">  252</span>     <span class="keywordflow">return</span>;</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">switch</span> (S-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l00255"></a><span class="lineno">  255</span>     <span class="comment">// Note: Fill in this switch with more cases we want to optimize.</span></div>
+<div class="line"><a name="l00256"></a><span class="lineno">  256</span>     <span class="keywordflow">case</span> Stmt::InitListExprClass: {</div>
+<div class="line"><a name="l00257"></a><span class="lineno">  257</span>       <a class="code" href="classclang_1_1InitListExpr.html" title="Describes an C or C++ initializer list.">InitListExpr</a> *IE = cast<InitListExpr>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l00258"></a><span class="lineno">  258</span>       children = llvm::makeArrayRef(reinterpret_cast<Stmt**>(IE-><a class="code" href="classclang_1_1InitListExpr.html#a9c8e3b94a698c856190bffa2127fe46a" title="Retrieve the set of initializers.">getInits</a>()),</div>
+<div class="line"><a name="l00259"></a><span class="lineno">  259</span>                                     IE-><a class="code" href="classclang_1_1InitListExpr.html#ab1b7d5327a3ddd189cd8ef37f346aba4">getNumInits</a>());</div>
+<div class="line"><a name="l00260"></a><span class="lineno">  260</span>       <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00261"></a><span class="lineno">  261</span>     }</div>
+<div class="line"><a name="l00262"></a><span class="lineno">  262</span>     <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l00263"></a><span class="lineno">  263</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00264"></a><span class="lineno">  264</span>   }</div>
+<div class="line"><a name="l00265"></a><span class="lineno">  265</span> </div>
+<div class="line"><a name="l00266"></a><span class="lineno">  266</span>   <span class="comment">// Default case for all other statements.</span></div>
+<div class="line"><a name="l00267"></a><span class="lineno">  267</span>   <span class="keywordflow">for</span> (<a class="code" href="structclang_1_1StmtRange.html">Stmt::child_range</a> I = S-><a class="code" href="classclang_1_1Stmt.html#a489148e5d234a5a7f00d8b02981bcee5">children</a>(); I; ++I) {</div>
+<div class="line"><a name="l00268"></a><span class="lineno">  268</span>     childrenBuf.push_back(*I);</div>
+<div class="line"><a name="l00269"></a><span class="lineno">  269</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>   <span class="comment">// This needs to be done *after* childrenBuf has been populated.</span></div>
+<div class="line"><a name="l00272"></a><span class="lineno">  272</span>   children = childrenBuf;</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> <span class="comment"></span></div>
+<div class="line"><a name="l00275"></a><span class="lineno">  275</span> <span class="comment">/// CFGBuilder - This class implements CFG construction from an AST.</span></div>
+<div class="line"><a name="l00276"></a><span class="lineno">  276</span> <span class="comment">///   The builder is stateful: an instance of the builder should be used to only</span></div>
+<div class="line"><a name="l00277"></a><span class="lineno">  277</span> <span class="comment">///   construct a single CFG.</span></div>
+<div class="line"><a name="l00278"></a><span class="lineno">  278</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00279"></a><span class="lineno">  279</span> <span class="comment">///   Example usage:</span></div>
+<div class="line"><a name="l00280"></a><span class="lineno">  280</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00281"></a><span class="lineno">  281</span> <span class="comment">///     CFGBuilder builder;</span></div>
+<div class="line"><a name="l00282"></a><span class="lineno">  282</span> <span class="comment">///     CFG* cfg = builder.BuildAST(stmt1);</span></div>
+<div class="line"><a name="l00283"></a><span class="lineno">  283</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00284"></a><span class="lineno">  284</span> <span class="comment">///  CFG construction is done via a recursive walk of an AST.  We actually parse</span></div>
+<div class="line"><a name="l00285"></a><span class="lineno">  285</span> <span class="comment">///  the AST in reverse order so that the successor of a basic block is</span></div>
+<div class="line"><a name="l00286"></a><span class="lineno">  286</span> <span class="comment">///  constructed prior to its predecessor.  This allows us to nicely capture</span></div>
+<div class="line"><a name="l00287"></a><span class="lineno">  287</span> <span class="comment">///  implicit fall-throughs without extra basic blocks.</span></div>
+<div class="line"><a name="l00288"></a><span class="lineno">  288</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00289"></a><span class="lineno">  289</span> <span class="comment"></span><span class="keyword">class </span>CFGBuilder {</div>
+<div class="line"><a name="l00290"></a><span class="lineno">  290</span>   <span class="keyword">typedef</span> BlockScopePosPair JumpTarget;</div>
+<div class="line"><a name="l00291"></a><span class="lineno">  291</span>   <span class="keyword">typedef</span> BlockScopePosPair JumpSource;</div>
+<div class="line"><a name="l00292"></a><span class="lineno">  292</span> </div>
+<div class="line"><a name="l00293"></a><span class="lineno">  293</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="l00294"></a><span class="lineno">  294</span>   <a class="code" href="classllvm_1_1OwningPtr.html">OwningPtr<CFG></a> cfg;</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_1CFGBlock.html">CFGBlock</a> *Block;</div>
+<div class="line"><a name="l00297"></a><span class="lineno">  297</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *Succ;</div>
+<div class="line"><a name="l00298"></a><span class="lineno">  298</span>   JumpTarget ContinueJumpTarget;</div>
+<div class="line"><a name="l00299"></a><span class="lineno">  299</span>   JumpTarget BreakJumpTarget;</div>
+<div class="line"><a name="l00300"></a><span class="lineno">  300</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *SwitchTerminatedBlock;</div>
+<div class="line"><a name="l00301"></a><span class="lineno">  301</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *DefaultCaseBlock;</div>
+<div class="line"><a name="l00302"></a><span class="lineno">  302</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *TryTerminatedBlock;</div>
+<div class="line"><a name="l00303"></a><span class="lineno">  303</span>   </div>
+<div class="line"><a name="l00304"></a><span class="lineno">  304</span>   <span class="comment">// Current position in local scope.</span></div>
+<div class="line"><a name="l00305"></a><span class="lineno">  305</span>   LocalScope::const_iterator ScopePos;</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>   <span class="comment">// LabelMap records the mapping from Label expressions to their jump targets.</span></div>
+<div class="line"><a name="l00308"></a><span class="lineno">  308</span>   <span class="keyword">typedef</span> llvm::DenseMap<LabelDecl*, JumpTarget> LabelMapTy;</div>
+<div class="line"><a name="l00309"></a><span class="lineno">  309</span>   LabelMapTy LabelMap;</div>
+<div class="line"><a name="l00310"></a><span class="lineno">  310</span> </div>
+<div class="line"><a name="l00311"></a><span class="lineno">  311</span>   <span class="comment">// A list of blocks that end with a "goto" that must be backpatched to their</span></div>
+<div class="line"><a name="l00312"></a><span class="lineno">  312</span>   <span class="comment">// resolved targets upon completion of CFG construction.</span></div>
+<div class="line"><a name="l00313"></a><span class="lineno">  313</span>   <span class="keyword">typedef</span> std::vector<JumpSource> BackpatchBlocksTy;</div>
+<div class="line"><a name="l00314"></a><span class="lineno">  314</span>   BackpatchBlocksTy BackpatchBlocks;</div>
+<div class="line"><a name="l00315"></a><span class="lineno">  315</span> </div>
+<div class="line"><a name="l00316"></a><span class="lineno">  316</span>   <span class="comment">// A list of labels whose address has been taken (for indirect gotos).</span></div>
+<div class="line"><a name="l00317"></a><span class="lineno">  317</span>   <span class="keyword">typedef</span> llvm::SmallPtrSet<LabelDecl*, 5> LabelSetTy;</div>
+<div class="line"><a name="l00318"></a><span class="lineno">  318</span>   LabelSetTy AddressTakenLabels;</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> badCFG;</div>
+<div class="line"><a name="l00321"></a><span class="lineno">  321</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1CFG_1_1BuildOptions.html">CFG::BuildOptions</a> &BuildOpts;</div>
+<div class="line"><a name="l00322"></a><span class="lineno">  322</span>   </div>
+<div class="line"><a name="l00323"></a><span class="lineno">  323</span>   <span class="comment">// State to track for building switch statements.</span></div>
+<div class="line"><a name="l00324"></a><span class="lineno">  324</span>   <span class="keywordtype">bool</span> switchExclusivelyCovered;</div>
+<div class="line"><a name="l00325"></a><span class="lineno">  325</span>   <a class="code" href="structclang_1_1Expr_1_1EvalResult.html" title="EvalResult is a struct with detailed info about an evaluated expression.">Expr::EvalResult</a> *switchCond;</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>   CFG::BuildOptions::ForcedBlkExprs::value_type *cachedEntry;</div>
+<div class="line"><a name="l00328"></a><span class="lineno">  328</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *lastLookup;</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">// Caches boolean evaluations of expressions to avoid multiple re-evaluations</span></div>
+<div class="line"><a name="l00331"></a><span class="lineno">  331</span>   <span class="comment">// during construction of branches for chained logical operators.</span></div>
+<div class="line"><a name="l00332"></a><span class="lineno">  332</span>   <span class="keyword">typedef</span> llvm::DenseMap<Expr *, TryResult> CachedBoolEvalsTy;</div>
+<div class="line"><a name="l00333"></a><span class="lineno">  333</span>   CachedBoolEvalsTy CachedBoolEvals;</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> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00336"></a><span class="lineno">  336</span>   <span class="keyword">explicit</span> CFGBuilder(<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> *astContext,</div>
+<div class="line"><a name="l00337"></a><span class="lineno">  337</span>                       <span class="keyword">const</span> <a class="code" href="classclang_1_1CFG_1_1BuildOptions.html">CFG::BuildOptions</a> &buildOpts) </div>
+<div class="line"><a name="l00338"></a><span class="lineno">  338</span>     : <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>(astContext), cfg(new <a class="code" href="classclang_1_1CFG.html">CFG</a>()), <span class="comment">// crew a new CFG</span></div>
+<div class="line"><a name="l00339"></a><span class="lineno">  339</span>       Block(<a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), Succ(<a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>),</div>
+<div class="line"><a name="l00340"></a><span class="lineno">  340</span>       SwitchTerminatedBlock(<a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), DefaultCaseBlock(<a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>),</div>
+<div class="line"><a name="l00341"></a><span class="lineno">  341</span>       TryTerminatedBlock(<a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), badCFG(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), BuildOpts(buildOpts), </div>
+<div class="line"><a name="l00342"></a><span class="lineno">  342</span>       switchExclusivelyCovered(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), switchCond(0),</div>
+<div class="line"><a name="l00343"></a><span class="lineno">  343</span>       cachedEntry(0), lastLookup(0) {}</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="comment">// buildCFG - Used by external clients to construct the CFG.</span></div>
+<div class="line"><a name="l00346"></a><span class="lineno">  346</span>   <a class="code" href="classclang_1_1CFG.html">CFG</a>* buildCFG(<span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D, <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Statement);</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="keywordtype">bool</span> alwaysAdd(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>);</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="keyword">private</span>:</div>
+<div class="line"><a name="l00351"></a><span class="lineno">  351</span>   <span class="comment">// Visitors to walk an AST and construct the CFG.</span></div>
+<div class="line"><a name="l00352"></a><span class="lineno">  352</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitAddrLabelExpr(<a class="code" href="classclang_1_1AddrLabelExpr.html" title="AddrLabelExpr - The GNU address of label extension, representing &&label.">AddrLabelExpr</a> *A, AddStmtChoice asc);</div>
+<div class="line"><a name="l00353"></a><span class="lineno">  353</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitBinaryOperator(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *B, AddStmtChoice asc);</div>
+<div class="line"><a name="l00354"></a><span class="lineno">  354</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitBreakStmt(<a class="code" href="classclang_1_1BreakStmt.html">BreakStmt</a> *B);</div>
+<div class="line"><a name="l00355"></a><span class="lineno">  355</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCallExpr(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *C, AddStmtChoice asc);</div>
+<div class="line"><a name="l00356"></a><span class="lineno">  356</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCaseStmt(<a class="code" href="classclang_1_1CaseStmt.html">CaseStmt</a> *C);</div>
+<div class="line"><a name="l00357"></a><span class="lineno">  357</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitChooseExpr(<a class="code" href="classclang_1_1ChooseExpr.html">ChooseExpr</a> *C, AddStmtChoice asc);</div>
+<div class="line"><a name="l00358"></a><span class="lineno">  358</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCompoundStmt(<a class="code" href="classclang_1_1CompoundStmt.html">CompoundStmt</a> *C);</div>
+<div class="line"><a name="l00359"></a><span class="lineno">  359</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitConditionalOperator(<a class="code" href="classclang_1_1AbstractConditionalOperator.html">AbstractConditionalOperator</a> *C,</div>
+<div class="line"><a name="l00360"></a><span class="lineno">  360</span>                                      AddStmtChoice asc);</div>
+<div class="line"><a name="l00361"></a><span class="lineno">  361</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitContinueStmt(<a class="code" href="classclang_1_1ContinueStmt.html">ContinueStmt</a> *C);</div>
+<div class="line"><a name="l00362"></a><span class="lineno">  362</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCXXBindTemporaryExpr(<a class="code" href="classclang_1_1CXXBindTemporaryExpr.html" title="Represents binding an expression to a temporary.">CXXBindTemporaryExpr</a> *E,</div>
+<div class="line"><a name="l00363"></a><span class="lineno">  363</span>                                       AddStmtChoice asc);</div>
+<div class="line"><a name="l00364"></a><span class="lineno">  364</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCXXCatchStmt(<a class="code" href="classclang_1_1CXXCatchStmt.html">CXXCatchStmt</a> *S);</div>
+<div class="line"><a name="l00365"></a><span class="lineno">  365</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCXXConstructExpr(<a class="code" href="classclang_1_1CXXConstructExpr.html" title="Represents a call to a C++ constructor.">CXXConstructExpr</a> *C, AddStmtChoice asc);</div>
+<div class="line"><a name="l00366"></a><span class="lineno">  366</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCXXDeleteExpr(<a class="code" href="classclang_1_1CXXDeleteExpr.html" title="Represents a delete expression for memory deallocation and destructor calls, e.g. "delete[] pArray"...">CXXDeleteExpr</a> *DE, AddStmtChoice asc);</div>
+<div class="line"><a name="l00367"></a><span class="lineno">  367</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCXXForRangeStmt(<a class="code" href="classclang_1_1CXXForRangeStmt.html">CXXForRangeStmt</a> *S);</div>
+<div class="line"><a name="l00368"></a><span class="lineno">  368</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCXXFunctionalCastExpr(<a class="code" href="classclang_1_1CXXFunctionalCastExpr.html" title="Represents an explicit C++ type conversion that uses "functional" notation (C++ [expr.type.conv]).">CXXFunctionalCastExpr</a> *E,</div>
+<div class="line"><a name="l00369"></a><span class="lineno">  369</span>                                        AddStmtChoice asc);</div>
+<div class="line"><a name="l00370"></a><span class="lineno">  370</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCXXTemporaryObjectExpr(<a class="code" href="classclang_1_1CXXTemporaryObjectExpr.html" title="Represents a C++ functional cast expression that builds a temporary object.">CXXTemporaryObjectExpr</a> *C,</div>
+<div class="line"><a name="l00371"></a><span class="lineno">  371</span>                                         AddStmtChoice asc);</div>
+<div class="line"><a name="l00372"></a><span class="lineno">  372</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCXXThrowExpr(<a class="code" href="classclang_1_1CXXThrowExpr.html" title="A C++ throw-expression (C++ [except.throw]).">CXXThrowExpr</a> *T);</div>
+<div class="line"><a name="l00373"></a><span class="lineno">  373</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCXXTryStmt(<a class="code" href="classclang_1_1CXXTryStmt.html">CXXTryStmt</a> *S);</div>
+<div class="line"><a name="l00374"></a><span class="lineno">  374</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitDeclStmt(<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS);</div>
+<div class="line"><a name="l00375"></a><span class="lineno">  375</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitDeclSubExpr(<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS);</div>
+<div class="line"><a name="l00376"></a><span class="lineno">  376</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitDefaultStmt(<a class="code" href="classclang_1_1DefaultStmt.html">DefaultStmt</a> *D);</div>
+<div class="line"><a name="l00377"></a><span class="lineno">  377</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitDoStmt(<a class="code" href="classclang_1_1DoStmt.html">DoStmt</a> *D);</div>
+<div class="line"><a name="l00378"></a><span class="lineno">  378</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitExprWithCleanups(<a class="code" href="classclang_1_1ExprWithCleanups.html">ExprWithCleanups</a> *E, AddStmtChoice asc);</div>
+<div class="line"><a name="l00379"></a><span class="lineno">  379</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitForStmt(<a class="code" href="classclang_1_1ForStmt.html">ForStmt</a> *F);</div>
+<div class="line"><a name="l00380"></a><span class="lineno">  380</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitGotoStmt(<a class="code" href="classclang_1_1GotoStmt.html">GotoStmt</a> *G);</div>
+<div class="line"><a name="l00381"></a><span class="lineno">  381</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitIfStmt(<a class="code" href="classclang_1_1IfStmt.html">IfStmt</a> *I);</div>
+<div class="line"><a name="l00382"></a><span class="lineno">  382</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitImplicitCastExpr(<a class="code" href="classclang_1_1ImplicitCastExpr.html">ImplicitCastExpr</a> *E, AddStmtChoice asc);</div>
+<div class="line"><a name="l00383"></a><span class="lineno">  383</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitIndirectGotoStmt(<a class="code" href="classclang_1_1IndirectGotoStmt.html">IndirectGotoStmt</a> *I);</div>
+<div class="line"><a name="l00384"></a><span class="lineno">  384</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitLabelStmt(<a class="code" href="classclang_1_1LabelStmt.html">LabelStmt</a> *L);</div>
+<div class="line"><a name="l00385"></a><span class="lineno">  385</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitLambdaExpr(<a class="code" href="classclang_1_1LambdaExpr.html" title="A C++ lambda expression, which produces a function object (of unspecified type) that can be invoked l...">LambdaExpr</a> *E, AddStmtChoice asc);</div>
+<div class="line"><a name="l00386"></a><span class="lineno">  386</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitLogicalOperator(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *B);</div>
+<div class="line"><a name="l00387"></a><span class="lineno">  387</span>   std::pair<CFGBlock *, CFGBlock *> VisitLogicalOperator(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *B,</div>
+<div class="line"><a name="l00388"></a><span class="lineno">  388</span>                                                          <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Term,</div>
+<div class="line"><a name="l00389"></a><span class="lineno">  389</span>                                                          <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *TrueBlock,</div>
+<div class="line"><a name="l00390"></a><span class="lineno">  390</span>                                                          <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *FalseBlock);</div>
+<div class="line"><a name="l00391"></a><span class="lineno">  391</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitMemberExpr(<a class="code" href="classclang_1_1MemberExpr.html">MemberExpr</a> *M, AddStmtChoice asc);</div>
+<div class="line"><a name="l00392"></a><span class="lineno">  392</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitObjCAtCatchStmt(<a class="code" href="classclang_1_1ObjCAtCatchStmt.html" title="Represents Objective-C's @catch statement.">ObjCAtCatchStmt</a> *S);</div>
+<div class="line"><a name="l00393"></a><span class="lineno">  393</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitObjCAtSynchronizedStmt(<a class="code" href="classclang_1_1ObjCAtSynchronizedStmt.html" title="Represents Objective-C's @synchronized statement.">ObjCAtSynchronizedStmt</a> *S);</div>
+<div class="line"><a name="l00394"></a><span class="lineno">  394</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitObjCAtThrowStmt(<a class="code" href="classclang_1_1ObjCAtThrowStmt.html" title="Represents Objective-C's @throw statement.">ObjCAtThrowStmt</a> *S);</div>
+<div class="line"><a name="l00395"></a><span class="lineno">  395</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitObjCAtTryStmt(<a class="code" href="classclang_1_1ObjCAtTryStmt.html" title="Represents Objective-C's @try ... @catch ... @finally statement.">ObjCAtTryStmt</a> *S);</div>
+<div class="line"><a name="l00396"></a><span class="lineno">  396</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitObjCAutoreleasePoolStmt(<a class="code" href="classclang_1_1ObjCAutoreleasePoolStmt.html" title="Represents Objective-C's @autoreleasepool Statement.">ObjCAutoreleasePoolStmt</a> *S);</div>
+<div class="line"><a name="l00397"></a><span class="lineno">  397</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitObjCForCollectionStmt(<a class="code" href="classclang_1_1ObjCForCollectionStmt.html" title="Represents Objective-C's collection statement.">ObjCForCollectionStmt</a> *S);</div>
+<div class="line"><a name="l00398"></a><span class="lineno">  398</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitPseudoObjectExpr(<a class="code" href="classclang_1_1PseudoObjectExpr.html">PseudoObjectExpr</a> *E);</div>
+<div class="line"><a name="l00399"></a><span class="lineno">  399</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitReturnStmt(<a class="code" href="classclang_1_1ReturnStmt.html">ReturnStmt</a> *R);</div>
+<div class="line"><a name="l00400"></a><span class="lineno">  400</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitStmtExpr(<a class="code" href="classclang_1_1StmtExpr.html">StmtExpr</a> *S, AddStmtChoice asc);</div>
+<div class="line"><a name="l00401"></a><span class="lineno">  401</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitSwitchStmt(<a class="code" href="classclang_1_1SwitchStmt.html">SwitchStmt</a> *S);</div>
+<div class="line"><a name="l00402"></a><span class="lineno">  402</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitUnaryExprOrTypeTraitExpr(<a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a> *E,</div>
+<div class="line"><a name="l00403"></a><span class="lineno">  403</span>                                           AddStmtChoice asc);</div>
+<div class="line"><a name="l00404"></a><span class="lineno">  404</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitUnaryOperator(<a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *U, AddStmtChoice asc);</div>
+<div class="line"><a name="l00405"></a><span class="lineno">  405</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitWhileStmt(<a class="code" href="classclang_1_1WhileStmt.html">WhileStmt</a> *W);</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>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *Visit(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S, AddStmtChoice asc = AddStmtChoice::NotAlwaysAdd);</div>
+<div class="line"><a name="l00408"></a><span class="lineno">  408</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitStmt(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S, AddStmtChoice asc);</div>
+<div class="line"><a name="l00409"></a><span class="lineno">  409</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitChildren(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S);</div>
+<div class="line"><a name="l00410"></a><span class="lineno">  410</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitNoRecurse(<a class="code" href="classclang_1_1Expr.html">Expr</a> *E, AddStmtChoice asc);</div>
+<div class="line"><a name="l00411"></a><span class="lineno">  411</span> </div>
+<div class="line"><a name="l00412"></a><span class="lineno">  412</span>   <span class="comment">// Visitors to walk an AST and generate destructors of temporaries in</span></div>
+<div class="line"><a name="l00413"></a><span class="lineno">  413</span>   <span class="comment">// full expression.</span></div>
+<div class="line"><a name="l00414"></a><span class="lineno">  414</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitForTemporaryDtors(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *E, <span class="keywordtype">bool</span> BindToTemporary = <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00415"></a><span class="lineno">  415</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitChildrenForTemporaryDtors(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *E);</div>
+<div class="line"><a name="l00416"></a><span class="lineno">  416</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitBinaryOperatorForTemporaryDtors(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *E);</div>
+<div class="line"><a name="l00417"></a><span class="lineno">  417</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *VisitCXXBindTemporaryExprForTemporaryDtors(<a class="code" href="classclang_1_1CXXBindTemporaryExpr.html" title="Represents binding an expression to a temporary.">CXXBindTemporaryExpr</a> *E,</div>
+<div class="line"><a name="l00418"></a><span class="lineno">  418</span>       <span class="keywordtype">bool</span> BindToTemporary);</div>
+<div class="line"><a name="l00419"></a><span class="lineno">  419</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *</div>
+<div class="line"><a name="l00420"></a><span class="lineno">  420</span>   VisitConditionalOperatorForTemporaryDtors(<a class="code" href="classclang_1_1AbstractConditionalOperator.html">AbstractConditionalOperator</a> *E,</div>
+<div class="line"><a name="l00421"></a><span class="lineno">  421</span>                                             <span class="keywordtype">bool</span> BindToTemporary);</div>
+<div class="line"><a name="l00422"></a><span class="lineno">  422</span> </div>
+<div class="line"><a name="l00423"></a><span class="lineno">  423</span>   <span class="comment">// NYS == Not Yet Supported</span></div>
+<div class="line"><a name="l00424"></a><span class="lineno">  424</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *NYS() {</div>
+<div class="line"><a name="l00425"></a><span class="lineno">  425</span>     badCFG = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00426"></a><span class="lineno">  426</span>     <span class="keywordflow">return</span> Block;</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> </div>
+<div class="line"><a name="l00429"></a><span class="lineno">  429</span>   <span class="keywordtype">void</span> autoCreateBlock() { <span class="keywordflow">if</span> (!Block) Block = createBlock(); }</div>
+<div class="line"><a name="l00430"></a><span class="lineno">  430</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *createBlock(<span class="keywordtype">bool</span> add_successor = <span class="keyword">true</span>);</div>
+<div class="line"><a name="l00431"></a><span class="lineno">  431</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *createNoReturnBlock();</div>
+<div class="line"><a name="l00432"></a><span class="lineno">  432</span> </div>
+<div class="line"><a name="l00433"></a><span class="lineno">  433</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *addStmt(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S) {</div>
+<div class="line"><a name="l00434"></a><span class="lineno">  434</span>     <span class="keywordflow">return</span> Visit(S, AddStmtChoice::AlwaysAdd);</div>
+<div class="line"><a name="l00435"></a><span class="lineno">  435</span>   }</div>
+<div class="line"><a name="l00436"></a><span class="lineno">  436</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *addInitializer(<a class="code" href="classclang_1_1CXXCtorInitializer.html" title="Represents a C++ base or member initializer.">CXXCtorInitializer</a> *I);</div>
+<div class="line"><a name="l00437"></a><span class="lineno">  437</span>   <span class="keywordtype">void</span> addAutomaticObjDtors(LocalScope::const_iterator B,</div>
+<div class="line"><a name="l00438"></a><span class="lineno">  438</span>                             LocalScope::const_iterator E, <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S);</div>
+<div class="line"><a name="l00439"></a><span class="lineno">  439</span>   <span class="keywordtype">void</span> addImplicitDtorsForDestructor(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDestructorDecl.html" title="Represents a C++ destructor within a class.">CXXDestructorDecl</a> *DD);</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">// Local scopes creation.</span></div>
+<div class="line"><a name="l00442"></a><span class="lineno">  442</span>   LocalScope* createOrReuseLocalScope(LocalScope* <a class="code" href="classclang_1_1Scope.html">Scope</a>);</div>
+<div class="line"><a name="l00443"></a><span class="lineno">  443</span> </div>
+<div class="line"><a name="l00444"></a><span class="lineno">  444</span>   <span class="keywordtype">void</span> addLocalScopeForStmt(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S);</div>
+<div class="line"><a name="l00445"></a><span class="lineno">  445</span>   LocalScope* addLocalScopeForDeclStmt(<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS, LocalScope* <a class="code" href="classclang_1_1Scope.html">Scope</a> = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00446"></a><span class="lineno">  446</span>   LocalScope* addLocalScopeForVarDecl(<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD, LocalScope* <a class="code" href="classclang_1_1Scope.html">Scope</a> = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l00447"></a><span class="lineno">  447</span> </div>
+<div class="line"><a name="l00448"></a><span class="lineno">  448</span>   <span class="keywordtype">void</span> addLocalScopeAndDtors(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S);</div>
+<div class="line"><a name="l00449"></a><span class="lineno">  449</span> </div>
+<div class="line"><a name="l00450"></a><span class="lineno">  450</span>   <span class="comment">// Interface to CFGBlock - adding CFGElements.</span></div>
+<div class="line"><a name="l00451"></a><span class="lineno">  451</span>   <span class="keywordtype">void</span> appendStmt(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B, <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S) {</div>
+<div class="line"><a name="l00452"></a><span class="lineno">  452</span>     <span class="keywordflow">if</span> (alwaysAdd(S) && cachedEntry)</div>
+<div class="line"><a name="l00453"></a><span class="lineno">  453</span>       cachedEntry->second = B;</div>
+<div class="line"><a name="l00454"></a><span class="lineno">  454</span> </div>
+<div class="line"><a name="l00455"></a><span class="lineno">  455</span>     <span class="comment">// All block-level expressions should have already been IgnoreParens()ed.</span></div>
+<div class="line"><a name="l00456"></a><span class="lineno">  456</span>     assert(!isa<Expr>(S) || cast<Expr>(S)->IgnoreParens() == S);</div>
+<div class="line"><a name="l00457"></a><span class="lineno">  457</span>     B-><a class="code" href="classclang_1_1CFGBlock.html#ad90046ca2a414d24a97e88d5bb10719c">appendStmt</a>(const_cast<Stmt*>(S), cfg->getBumpVectorContext());</div>
+<div class="line"><a name="l00458"></a><span class="lineno">  458</span>   }</div>
+<div class="line"><a name="l00459"></a><span class="lineno">  459</span>   <span class="keywordtype">void</span> appendInitializer(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B, <a class="code" href="classclang_1_1CXXCtorInitializer.html" title="Represents a C++ base or member initializer.">CXXCtorInitializer</a> *I) {</div>
+<div class="line"><a name="l00460"></a><span class="lineno">  460</span>     B-><a class="code" href="classclang_1_1CFGBlock.html#a61ad7a241e9b3b02cc685abcc66bb98c">appendInitializer</a>(I, cfg->getBumpVectorContext());</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="keywordtype">void</span> appendBaseDtor(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B, <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXBaseSpecifier</a> *BS) {</div>
+<div class="line"><a name="l00463"></a><span class="lineno">  463</span>     B-><a class="code" href="classclang_1_1CFGBlock.html#ab0dfe68f7536c570a5871cb7d0e85a30">appendBaseDtor</a>(BS, cfg->getBumpVectorContext());</div>
+<div class="line"><a name="l00464"></a><span class="lineno">  464</span>   }</div>
+<div class="line"><a name="l00465"></a><span class="lineno">  465</span>   <span class="keywordtype">void</span> appendMemberDtor(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B, <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD) {</div>
+<div class="line"><a name="l00466"></a><span class="lineno">  466</span>     B-><a class="code" href="classclang_1_1CFGBlock.html#a311dcfe65e989b034f55d314ff98dc1b">appendMemberDtor</a>(FD, cfg->getBumpVectorContext());</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="keywordtype">void</span> appendTemporaryDtor(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B, <a class="code" href="classclang_1_1CXXBindTemporaryExpr.html" title="Represents binding an expression to a temporary.">CXXBindTemporaryExpr</a> *E) {</div>
+<div class="line"><a name="l00469"></a><span class="lineno">  469</span>     B-><a class="code" href="classclang_1_1CFGBlock.html#aa42acf5d9909281c36bbc1bdfa8ba22b">appendTemporaryDtor</a>(E, cfg->getBumpVectorContext());</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>   <span class="keywordtype">void</span> appendAutomaticObjDtor(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B, <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD, <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S) {</div>
+<div class="line"><a name="l00472"></a><span class="lineno">  472</span>     B-><a class="code" href="classclang_1_1CFGBlock.html#a00004f65e1136a4d7215b81b68a0406c">appendAutomaticObjDtor</a>(VD, S, cfg->getBumpVectorContext());</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="keywordtype">void</span> appendDeleteDtor(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B, <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD, <a class="code" href="classclang_1_1CXXDeleteExpr.html" title="Represents a delete expression for memory deallocation and destructor calls, e.g. "delete[] pArray"...">CXXDeleteExpr</a> *DE) {</div>
+<div class="line"><a name="l00476"></a><span class="lineno">  476</span>     B-><a class="code" href="classclang_1_1CFGBlock.html#a553b6dcf474ba61a99861938002dda1b">appendDeleteDtor</a>(RD, DE, cfg->getBumpVectorContext());</div>
+<div class="line"><a name="l00477"></a><span class="lineno">  477</span>   }</div>
+<div class="line"><a name="l00478"></a><span class="lineno">  478</span> </div>
+<div class="line"><a name="l00479"></a><span class="lineno">  479</span>   <span class="keywordtype">void</span> prependAutomaticObjDtorsWithTerminator(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *Blk,</div>
+<div class="line"><a name="l00480"></a><span class="lineno">  480</span>       LocalScope::const_iterator B, LocalScope::const_iterator E);</div>
+<div class="line"><a name="l00481"></a><span class="lineno">  481</span> </div>
+<div class="line"><a name="l00482"></a><span class="lineno">  482</span>   <span class="keywordtype">void</span> addSuccessor(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B, <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *S) {</div>
+<div class="line"><a name="l00483"></a><span class="lineno">  483</span>     B-><a class="code" href="classclang_1_1CFGBlock.html#ab49aa1008048de6ce7ebc143d08d1ca9">addSuccessor</a>(S, cfg->getBumpVectorContext());</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> <span class="comment"></span></div>
+<div class="line"><a name="l00486"></a><span class="lineno">  486</span> <span class="comment">  /// Try and evaluate an expression to an integer constant.</span></div>
+<div class="line"><a name="l00487"></a><span class="lineno">  487</span> <span class="comment"></span>  <span class="keywordtype">bool</span> tryEvaluate(<a class="code" href="classclang_1_1Expr.html">Expr</a> *S, <a class="code" href="structclang_1_1Expr_1_1EvalResult.html" title="EvalResult is a struct with detailed info about an evaluated expression.">Expr::EvalResult</a> &outResult) {</div>
+<div class="line"><a name="l00488"></a><span class="lineno">  488</span>     <span class="keywordflow">if</span> (!BuildOpts.PruneTriviallyFalseEdges)</div>
+<div class="line"><a name="l00489"></a><span class="lineno">  489</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00490"></a><span class="lineno">  490</span>     <span class="keywordflow">return</span> !S-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() && </div>
+<div class="line"><a name="l00491"></a><span class="lineno">  491</span>            !S-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>() &&</div>
+<div class="line"><a name="l00492"></a><span class="lineno">  492</span>            S-><a class="code" href="classclang_1_1Expr.html#a5fec5e9213f025021afd2d2a87b2d02a">EvaluateAsRValue</a>(outResult, *<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>);</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> <span class="comment"></span></div>
+<div class="line"><a name="l00495"></a><span class="lineno">  495</span> <span class="comment">  /// tryEvaluateBool - Try and evaluate the Stmt and return 0 or 1</span></div>
+<div class="line"><a name="l00496"></a><span class="lineno">  496</span> <span class="comment">  /// if we can evaluate to a known value, otherwise return -1.</span></div>
+<div class="line"><a name="l00497"></a><span class="lineno">  497</span> <span class="comment"></span>  TryResult tryEvaluateBool(<a class="code" href="classclang_1_1Expr.html">Expr</a> *S) {</div>
+<div class="line"><a name="l00498"></a><span class="lineno">  498</span>     <span class="keywordflow">if</span> (!BuildOpts.PruneTriviallyFalseEdges ||</div>
+<div class="line"><a name="l00499"></a><span class="lineno">  499</span>         S-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() || S-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>())</div>
+<div class="line"><a name="l00500"></a><span class="lineno">  500</span>       <span class="keywordflow">return</span> TryResult();</div>
+<div class="line"><a name="l00501"></a><span class="lineno">  501</span> </div>
+<div class="line"><a name="l00502"></a><span class="lineno">  502</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *Bop = dyn_cast<BinaryOperator>(S)) {</div>
+<div class="line"><a name="l00503"></a><span class="lineno">  503</span>       <span class="keywordflow">if</span> (Bop->isLogicalOp()) {</div>
+<div class="line"><a name="l00504"></a><span class="lineno">  504</span>         <span class="comment">// Check the cache first.</span></div>
+<div class="line"><a name="l00505"></a><span class="lineno">  505</span>         CachedBoolEvalsTy::iterator I = CachedBoolEvals.find(S);</div>
+<div class="line"><a name="l00506"></a><span class="lineno">  506</span>         <span class="keywordflow">if</span> (I != CachedBoolEvals.end())</div>
+<div class="line"><a name="l00507"></a><span class="lineno">  507</span>           <span class="keywordflow">return</span> I->second; <span class="comment">// already in map;</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">// Retrieve result at first, or the map might be updated.</span></div>
+<div class="line"><a name="l00510"></a><span class="lineno">  510</span>         TryResult Result = evaluateAsBooleanConditionNoCache(S);</div>
+<div class="line"><a name="l00511"></a><span class="lineno">  511</span>         CachedBoolEvals[<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>] = Result; <span class="comment">// update or insert</span></div>
+<div class="line"><a name="l00512"></a><span class="lineno">  512</span>         <span class="keywordflow">return</span> Result;</div>
+<div class="line"><a name="l00513"></a><span class="lineno">  513</span>       }</div>
+<div class="line"><a name="l00514"></a><span class="lineno">  514</span>       <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00515"></a><span class="lineno">  515</span>         <span class="keywordflow">switch</span> (Bop->getOpcode()) {</div>
+<div class="line"><a name="l00516"></a><span class="lineno">  516</span>           <span class="keywordflow">default</span>: <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00517"></a><span class="lineno">  517</span>           <span class="comment">// For 'x & 0' and 'x * 0', we can determine that</span></div>
+<div class="line"><a name="l00518"></a><span class="lineno">  518</span>           <span class="comment">// the value is always false.</span></div>
+<div class="line"><a name="l00519"></a><span class="lineno">  519</span>           <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a8e23022cab4ed3bcb24b7acd01f623e9">BO_Mul</a>:</div>
+<div class="line"><a name="l00520"></a><span class="lineno">  520</span>           <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1add0a26702b466b3820e0032922751589">BO_And</a>: {</div>
+<div class="line"><a name="l00521"></a><span class="lineno">  521</span>             <span class="comment">// If either operand is zero, we know the value</span></div>
+<div class="line"><a name="l00522"></a><span class="lineno">  522</span>             <span class="comment">// must be false.</span></div>
+<div class="line"><a name="l00523"></a><span class="lineno">  523</span>             llvm::APSInt IntVal;</div>
+<div class="line"><a name="l00524"></a><span class="lineno">  524</span>             <span class="keywordflow">if</span> (Bop->getLHS()->EvaluateAsInt(IntVal, *<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>)) {</div>
+<div class="line"><a name="l00525"></a><span class="lineno">  525</span>               <span class="keywordflow">if</span> (IntVal.getBoolValue() == <span class="keyword">false</span>) {</div>
+<div class="line"><a name="l00526"></a><span class="lineno">  526</span>                 <span class="keywordflow">return</span> TryResult(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l00527"></a><span class="lineno">  527</span>               }</div>
+<div class="line"><a name="l00528"></a><span class="lineno">  528</span>             }</div>
+<div class="line"><a name="l00529"></a><span class="lineno">  529</span>             <span class="keywordflow">if</span> (Bop->getRHS()->EvaluateAsInt(IntVal, *<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>)) {</div>
+<div class="line"><a name="l00530"></a><span class="lineno">  530</span>               <span class="keywordflow">if</span> (IntVal.getBoolValue() == <span class="keyword">false</span>) {</div>
+<div class="line"><a name="l00531"></a><span class="lineno">  531</span>                 <span class="keywordflow">return</span> TryResult(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l00532"></a><span class="lineno">  532</span>               }</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>           <span class="keywordflow">break</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>       }</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> </div>
+<div class="line"><a name="l00540"></a><span class="lineno">  540</span>     <span class="keywordflow">return</span> evaluateAsBooleanConditionNoCache(S);</div>
+<div class="line"><a name="l00541"></a><span class="lineno">  541</span>   }</div>
+<div class="line"><a name="l00542"></a><span class="lineno">  542</span> <span class="comment"></span></div>
+<div class="line"><a name="l00543"></a><span class="lineno">  543</span> <span class="comment">  /// \brief Evaluate as boolean \param E without using the cache.</span></div>
+<div class="line"><a name="l00544"></a><span class="lineno">  544</span> <span class="comment"></span>  TryResult evaluateAsBooleanConditionNoCache(<a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l00545"></a><span class="lineno">  545</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *Bop = dyn_cast<BinaryOperator>(E)) {</div>
+<div class="line"><a name="l00546"></a><span class="lineno">  546</span>       <span class="keywordflow">if</span> (Bop->isLogicalOp()) {</div>
+<div class="line"><a name="l00547"></a><span class="lineno">  547</span>         TryResult LHS = tryEvaluateBool(Bop->getLHS());</div>
+<div class="line"><a name="l00548"></a><span class="lineno">  548</span>         <span class="keywordflow">if</span> (LHS.isKnown()) {</div>
+<div class="line"><a name="l00549"></a><span class="lineno">  549</span>           <span class="comment">// We were able to evaluate the LHS, see if we can get away with not</span></div>
+<div class="line"><a name="l00550"></a><span class="lineno">  550</span>           <span class="comment">// evaluating the RHS: 0 && X -> 0, 1 || X -> 1</span></div>
+<div class="line"><a name="l00551"></a><span class="lineno">  551</span>           <span class="keywordflow">if</span> (LHS.isTrue() == (Bop->getOpcode() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a7bc0171ddbb52333099a4774326d72c9">BO_LOr</a>))</div>
+<div class="line"><a name="l00552"></a><span class="lineno">  552</span>             <span class="keywordflow">return</span> LHS.isTrue();</div>
+<div class="line"><a name="l00553"></a><span class="lineno">  553</span> </div>
+<div class="line"><a name="l00554"></a><span class="lineno">  554</span>           TryResult RHS = tryEvaluateBool(Bop->getRHS());</div>
+<div class="line"><a name="l00555"></a><span class="lineno">  555</span>           <span class="keywordflow">if</span> (RHS.isKnown()) {</div>
+<div class="line"><a name="l00556"></a><span class="lineno">  556</span>             <span class="keywordflow">if</span> (Bop->getOpcode() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a7bc0171ddbb52333099a4774326d72c9">BO_LOr</a>)</div>
+<div class="line"><a name="l00557"></a><span class="lineno">  557</span>               <span class="keywordflow">return</span> LHS.isTrue() || RHS.isTrue();</div>
+<div class="line"><a name="l00558"></a><span class="lineno">  558</span>             <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00559"></a><span class="lineno">  559</span>               <span class="keywordflow">return</span> LHS.isTrue() && RHS.isTrue();</div>
+<div class="line"><a name="l00560"></a><span class="lineno">  560</span>           }</div>
+<div class="line"><a name="l00561"></a><span class="lineno">  561</span>         } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00562"></a><span class="lineno">  562</span>           TryResult RHS = tryEvaluateBool(Bop->getRHS());</div>
+<div class="line"><a name="l00563"></a><span class="lineno">  563</span>           <span class="keywordflow">if</span> (RHS.isKnown()) {</div>
+<div class="line"><a name="l00564"></a><span class="lineno">  564</span>             <span class="comment">// We can't evaluate the LHS; however, sometimes the result</span></div>
+<div class="line"><a name="l00565"></a><span class="lineno">  565</span>             <span class="comment">// is determined by the RHS: X && 0 -> 0, X || 1 -> 1.</span></div>
+<div class="line"><a name="l00566"></a><span class="lineno">  566</span>             <span class="keywordflow">if</span> (RHS.isTrue() == (Bop->getOpcode() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a7bc0171ddbb52333099a4774326d72c9">BO_LOr</a>))</div>
+<div class="line"><a name="l00567"></a><span class="lineno">  567</span>               <span class="keywordflow">return</span> RHS.isTrue();</div>
+<div class="line"><a name="l00568"></a><span class="lineno">  568</span>           }</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> </div>
+<div class="line"><a name="l00571"></a><span class="lineno">  571</span>         <span class="keywordflow">return</span> TryResult();</div>
+<div class="line"><a name="l00572"></a><span class="lineno">  572</span>       }</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> </div>
+<div class="line"><a name="l00575"></a><span class="lineno">  575</span>     <span class="keywordtype">bool</span> Result;</div>
+<div class="line"><a name="l00576"></a><span class="lineno">  576</span>     <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1Expr.html#a3be83e04a2ceb51188e5b8a661505ec3">EvaluateAsBooleanCondition</a>(Result, *<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>))</div>
+<div class="line"><a name="l00577"></a><span class="lineno">  577</span>       <span class="keywordflow">return</span> Result;</div>
+<div class="line"><a name="l00578"></a><span class="lineno">  578</span> </div>
+<div class="line"><a name="l00579"></a><span class="lineno">  579</span>     <span class="keywordflow">return</span> TryResult();</div>
+<div class="line"><a name="l00580"></a><span class="lineno">  580</span>   }</div>
+<div class="line"><a name="l00581"></a><span class="lineno">  581</span>   </div>
+<div class="line"><a name="l00582"></a><span class="lineno">  582</span> };</div>
+<div class="line"><a name="l00583"></a><span class="lineno">  583</span> </div>
+<div class="line"><a name="l00584"></a><span class="lineno">  584</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> AddStmtChoice::alwaysAdd(CFGBuilder &builder,</div>
+<div class="line"><a name="l00585"></a><span class="lineno">  585</span>                                      <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00586"></a><span class="lineno">  586</span>   <span class="keywordflow">return</span> builder.alwaysAdd(stmt) || <a class="code" href="namespaceclang_1_1diag.html#ab2f7277bc45b970f4b9631e0617ff02c" title="All of the diagnostics that can be emitted by the frontend.">kind</a> == AlwaysAdd;</div>
+<div class="line"><a name="l00587"></a><span class="lineno">  587</span> }</div>
+<div class="line"><a name="l00588"></a><span class="lineno">  588</span> </div>
+<div class="line"><a name="l00589"></a><span class="lineno">  589</span> <span class="keywordtype">bool</span> CFGBuilder::alwaysAdd(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *stmt) {</div>
+<div class="line"><a name="l00590"></a><span class="lineno">  590</span>   <span class="keywordtype">bool</span> shouldAdd = BuildOpts.alwaysAdd(stmt);</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>   <span class="keywordflow">if</span> (!BuildOpts.forcedBlkExprs)</div>
+<div class="line"><a name="l00593"></a><span class="lineno">  593</span>     <span class="keywordflow">return</span> shouldAdd;</div>
+<div class="line"><a name="l00594"></a><span class="lineno">  594</span> </div>
+<div class="line"><a name="l00595"></a><span class="lineno">  595</span>   <span class="keywordflow">if</span> (lastLookup == stmt) {  </div>
+<div class="line"><a name="l00596"></a><span class="lineno">  596</span>     <span class="keywordflow">if</span> (cachedEntry) {</div>
+<div class="line"><a name="l00597"></a><span class="lineno">  597</span>       assert(cachedEntry->first == stmt);</div>
+<div class="line"><a name="l00598"></a><span class="lineno">  598</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00599"></a><span class="lineno">  599</span>     }</div>
+<div class="line"><a name="l00600"></a><span class="lineno">  600</span>     <span class="keywordflow">return</span> shouldAdd;</div>
+<div class="line"><a name="l00601"></a><span class="lineno">  601</span>   }</div>
+<div class="line"><a name="l00602"></a><span class="lineno">  602</span>   </div>
+<div class="line"><a name="l00603"></a><span class="lineno">  603</span>   lastLookup = <a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>;</div>
+<div class="line"><a name="l00604"></a><span class="lineno">  604</span> </div>
+<div class="line"><a name="l00605"></a><span class="lineno">  605</span>   <span class="comment">// Perform the lookup!</span></div>
+<div class="line"><a name="l00606"></a><span class="lineno">  606</span>   <a class="code" href="classclang_1_1CFG_1_1BuildOptions.html#a1eaa51e6cc74ceeecb4998eec0769e38">CFG::BuildOptions::ForcedBlkExprs</a> *fb = *BuildOpts.forcedBlkExprs;</div>
+<div class="line"><a name="l00607"></a><span class="lineno">  607</span> </div>
+<div class="line"><a name="l00608"></a><span class="lineno">  608</span>   <span class="keywordflow">if</span> (!fb) {</div>
+<div class="line"><a name="l00609"></a><span class="lineno">  609</span>     <span class="comment">// No need to update 'cachedEntry', since it will always be null.</span></div>
+<div class="line"><a name="l00610"></a><span class="lineno">  610</span>     assert(cachedEntry == 0);</div>
+<div class="line"><a name="l00611"></a><span class="lineno">  611</span>     <span class="keywordflow">return</span> shouldAdd;</div>
+<div class="line"><a name="l00612"></a><span class="lineno">  612</span>   }</div>
+<div class="line"><a name="l00613"></a><span class="lineno">  613</span> </div>
+<div class="line"><a name="l00614"></a><span class="lineno">  614</span>   CFG::BuildOptions::ForcedBlkExprs::iterator itr = fb->find(stmt);</div>
+<div class="line"><a name="l00615"></a><span class="lineno">  615</span>   <span class="keywordflow">if</span> (itr == fb->end()) {</div>
+<div class="line"><a name="l00616"></a><span class="lineno">  616</span>     cachedEntry = 0;</div>
+<div class="line"><a name="l00617"></a><span class="lineno">  617</span>     <span class="keywordflow">return</span> shouldAdd;</div>
+<div class="line"><a name="l00618"></a><span class="lineno">  618</span>   }</div>
+<div class="line"><a name="l00619"></a><span class="lineno">  619</span> </div>
+<div class="line"><a name="l00620"></a><span class="lineno">  620</span>   cachedEntry = &*itr;</div>
+<div class="line"><a name="l00621"></a><span class="lineno">  621</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00622"></a><span class="lineno">  622</span> }</div>
+<div class="line"><a name="l00623"></a><span class="lineno">  623</span>   </div>
+<div class="line"><a name="l00624"></a><span class="lineno">  624</span> <span class="comment">// FIXME: Add support for dependent-sized array types in C++?</span></div>
+<div class="line"><a name="l00625"></a><span class="lineno">  625</span> <span class="comment">// Does it even make sense to build a CFG for an uninstantiated template?</span></div>
+<div class="line"><a name="l00626"></a><span class="lineno">  626</span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VariableArrayType.html">VariableArrayType</a> *<a class="code" href="LiveVariables_8cpp.html#aab0459480d2606cd75d795a720e47779">FindVA</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Type.html">Type</a> *t) {</div>
+<div class="line"><a name="l00627"></a><span class="lineno">  627</span>   <span class="keywordflow">while</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ArrayType.html">ArrayType</a> *vt = dyn_cast<ArrayType>(t)) {</div>
+<div class="line"><a name="l00628"></a><span class="lineno">  628</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VariableArrayType.html">VariableArrayType</a> *vat = dyn_cast<VariableArrayType>(vt))</div>
+<div class="line"><a name="l00629"></a><span class="lineno">  629</span>       <span class="keywordflow">if</span> (vat->getSizeExpr())</div>
+<div class="line"><a name="l00630"></a><span class="lineno">  630</span>         <span class="keywordflow">return</span> vat;</div>
+<div class="line"><a name="l00631"></a><span class="lineno">  631</span> </div>
+<div class="line"><a name="l00632"></a><span class="lineno">  632</span>     t = vt->getElementType().getTypePtr();</div>
+<div class="line"><a name="l00633"></a><span class="lineno">  633</span>   }</div>
+<div class="line"><a name="l00634"></a><span class="lineno">  634</span> </div>
+<div class="line"><a name="l00635"></a><span class="lineno">  635</span>   <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00636"></a><span class="lineno">  636</span> }</div>
+<div class="line"><a name="l00637"></a><span class="lineno">  637</span> <span class="comment"></span></div>
+<div class="line"><a name="l00638"></a><span class="lineno">  638</span> <span class="comment">/// BuildCFG - Constructs a CFG from an AST (a Stmt*).  The AST can represent an</span></div>
+<div class="line"><a name="l00639"></a><span class="lineno">  639</span> <span class="comment">///  arbitrary statement.  Examples include a single expression or a function</span></div>
+<div class="line"><a name="l00640"></a><span class="lineno">  640</span> <span class="comment">///  body (compound statement).  The ownership of the returned CFG is</span></div>
+<div class="line"><a name="l00641"></a><span class="lineno">  641</span> <span class="comment">///  transferred to the caller.  If CFG construction fails, this method returns</span></div>
+<div class="line"><a name="l00642"></a><span class="lineno">  642</span> <span class="comment">///  NULL.</span></div>
+<div class="line"><a name="l00643"></a><span class="lineno">  643</span> <span class="comment"></span><a class="code" href="classclang_1_1CFG.html">CFG</a>* CFGBuilder::buildCFG(<span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D, <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Statement) {</div>
+<div class="line"><a name="l00644"></a><span class="lineno">  644</span>   assert(cfg.get());</div>
+<div class="line"><a name="l00645"></a><span class="lineno">  645</span>   <span class="keywordflow">if</span> (!Statement)</div>
+<div class="line"><a name="l00646"></a><span class="lineno">  646</span>     <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l00647"></a><span class="lineno">  647</span> </div>
+<div class="line"><a name="l00648"></a><span class="lineno">  648</span>   <span class="comment">// Create an empty block that will serve as the exit block for the CFG.  Since</span></div>
+<div class="line"><a name="l00649"></a><span class="lineno">  649</span>   <span class="comment">// this is the first block added to the CFG, it will be implicitly registered</span></div>
+<div class="line"><a name="l00650"></a><span class="lineno">  650</span>   <span class="comment">// as the exit block.</span></div>
+<div class="line"><a name="l00651"></a><span class="lineno">  651</span>   Succ = createBlock();</div>
+<div class="line"><a name="l00652"></a><span class="lineno">  652</span>   assert(Succ == &cfg->getExit());</div>
+<div class="line"><a name="l00653"></a><span class="lineno">  653</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;  <span class="comment">// the EXIT block is empty.  Create all other blocks lazily.</span></div>
+<div class="line"><a name="l00654"></a><span class="lineno">  654</span> </div>
+<div class="line"><a name="l00655"></a><span class="lineno">  655</span>   <span class="keywordflow">if</span> (BuildOpts.AddImplicitDtors)</div>
+<div class="line"><a name="l00656"></a><span class="lineno">  656</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDestructorDecl.html" title="Represents a C++ destructor within a class.">CXXDestructorDecl</a> *DD = dyn_cast_or_null<CXXDestructorDecl>(D))</div>
+<div class="line"><a name="l00657"></a><span class="lineno">  657</span>       addImplicitDtorsForDestructor(DD);</div>
+<div class="line"><a name="l00658"></a><span class="lineno">  658</span> </div>
+<div class="line"><a name="l00659"></a><span class="lineno">  659</span>   <span class="comment">// Visit the statements and create the CFG.</span></div>
+<div class="line"><a name="l00660"></a><span class="lineno">  660</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B = addStmt(Statement);</div>
+<div class="line"><a name="l00661"></a><span class="lineno">  661</span> </div>
+<div class="line"><a name="l00662"></a><span class="lineno">  662</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l00663"></a><span class="lineno">  663</span>     <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l00664"></a><span class="lineno">  664</span> </div>
+<div class="line"><a name="l00665"></a><span class="lineno">  665</span>   <span class="comment">// For C++ constructor add initializers to CFG.</span></div>
+<div class="line"><a name="l00666"></a><span class="lineno">  666</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXConstructorDecl.html" title="Represents a C++ constructor within a class.">CXXConstructorDecl</a> *CD = dyn_cast_or_null<CXXConstructorDecl>(D)) {</div>
+<div class="line"><a name="l00667"></a><span class="lineno">  667</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXConstructorDecl.html#a5752896d64a805e41d97f916300fec8a">CXXConstructorDecl::init_const_reverse_iterator</a> I = CD->init_rbegin(),</div>
+<div class="line"><a name="l00668"></a><span class="lineno">  668</span>         E = CD->init_rend(); I != E; ++I) {</div>
+<div class="line"><a name="l00669"></a><span class="lineno">  669</span>       B = addInitializer(*I);</div>
+<div class="line"><a name="l00670"></a><span class="lineno">  670</span>       <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l00671"></a><span class="lineno">  671</span>         <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l00672"></a><span class="lineno">  672</span>     }</div>
+<div class="line"><a name="l00673"></a><span class="lineno">  673</span>   }</div>
+<div class="line"><a name="l00674"></a><span class="lineno">  674</span> </div>
+<div class="line"><a name="l00675"></a><span class="lineno">  675</span>   <span class="keywordflow">if</span> (B)</div>
+<div class="line"><a name="l00676"></a><span class="lineno">  676</span>     Succ = B;</div>
+<div class="line"><a name="l00677"></a><span class="lineno">  677</span> </div>
+<div class="line"><a name="l00678"></a><span class="lineno">  678</span>   <span class="comment">// Backpatch the gotos whose label -> block mappings we didn't know when we</span></div>
+<div class="line"><a name="l00679"></a><span class="lineno">  679</span>   <span class="comment">// encountered them.</span></div>
+<div class="line"><a name="l00680"></a><span class="lineno">  680</span>   <span class="keywordflow">for</span> (BackpatchBlocksTy::iterator I = BackpatchBlocks.begin(),</div>
+<div class="line"><a name="l00681"></a><span class="lineno">  681</span>                                    E = BackpatchBlocks.end(); I != E; ++I ) {</div>
+<div class="line"><a name="l00682"></a><span class="lineno">  682</span> </div>
+<div class="line"><a name="l00683"></a><span class="lineno">  683</span>     <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B = I->block;</div>
+<div class="line"><a name="l00684"></a><span class="lineno">  684</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1GotoStmt.html">GotoStmt</a> *G = cast<GotoStmt>(B-><a class="code" href="classclang_1_1CFGBlock.html#af1276a7d6dea5546ea7421b85162375a">getTerminator</a>());</div>
+<div class="line"><a name="l00685"></a><span class="lineno">  685</span>     LabelMapTy::iterator LI = LabelMap.find(G-><a class="code" href="classclang_1_1GotoStmt.html#a9c28589a30beb1b70426fc6b4cac56b9">getLabel</a>());</div>
+<div class="line"><a name="l00686"></a><span class="lineno">  686</span> </div>
+<div class="line"><a name="l00687"></a><span class="lineno">  687</span>     <span class="comment">// If there is no target for the goto, then we are looking at an</span></div>
+<div class="line"><a name="l00688"></a><span class="lineno">  688</span>     <span class="comment">// incomplete AST.  Handle this by not registering a successor.</span></div>
+<div class="line"><a name="l00689"></a><span class="lineno">  689</span>     <span class="keywordflow">if</span> (LI == LabelMap.end()) <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00690"></a><span class="lineno">  690</span> </div>
+<div class="line"><a name="l00691"></a><span class="lineno">  691</span>     JumpTarget JT = LI->second;</div>
+<div class="line"><a name="l00692"></a><span class="lineno">  692</span>     prependAutomaticObjDtorsWithTerminator(B, I->scopePosition,</div>
+<div class="line"><a name="l00693"></a><span class="lineno">  693</span>                                            JT.scopePosition);</div>
+<div class="line"><a name="l00694"></a><span class="lineno">  694</span>     addSuccessor(B, JT.block);</div>
+<div class="line"><a name="l00695"></a><span class="lineno">  695</span>   }</div>
+<div class="line"><a name="l00696"></a><span class="lineno">  696</span> </div>
+<div class="line"><a name="l00697"></a><span class="lineno">  697</span>   <span class="comment">// Add successors to the Indirect Goto Dispatch block (if we have one).</span></div>
+<div class="line"><a name="l00698"></a><span class="lineno">  698</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B = cfg->getIndirectGotoBlock())</div>
+<div class="line"><a name="l00699"></a><span class="lineno">  699</span>     <span class="keywordflow">for</span> (LabelSetTy::iterator I = AddressTakenLabels.begin(),</div>
+<div class="line"><a name="l00700"></a><span class="lineno">  700</span>                               E = AddressTakenLabels.end(); I != E; ++I ) {</div>
+<div class="line"><a name="l00701"></a><span class="lineno">  701</span>       </div>
+<div class="line"><a name="l00702"></a><span class="lineno">  702</span>       <span class="comment">// Lookup the target block.</span></div>
+<div class="line"><a name="l00703"></a><span class="lineno">  703</span>       LabelMapTy::iterator LI = LabelMap.find(*I);</div>
+<div class="line"><a name="l00704"></a><span class="lineno">  704</span> </div>
+<div class="line"><a name="l00705"></a><span class="lineno">  705</span>       <span class="comment">// If there is no target block that contains label, then we are looking</span></div>
+<div class="line"><a name="l00706"></a><span class="lineno">  706</span>       <span class="comment">// at an incomplete AST.  Handle this by not registering a successor.</span></div>
+<div class="line"><a name="l00707"></a><span class="lineno">  707</span>       <span class="keywordflow">if</span> (LI == LabelMap.end()) <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00708"></a><span class="lineno">  708</span>       </div>
+<div class="line"><a name="l00709"></a><span class="lineno">  709</span>       addSuccessor(B, LI->second.block);</div>
+<div class="line"><a name="l00710"></a><span class="lineno">  710</span>     }</div>
+<div class="line"><a name="l00711"></a><span class="lineno">  711</span> </div>
+<div class="line"><a name="l00712"></a><span class="lineno">  712</span>   <span class="comment">// Create an empty entry block that has no predecessors.</span></div>
+<div class="line"><a name="l00713"></a><span class="lineno">  713</span>   cfg->setEntry(createBlock());</div>
+<div class="line"><a name="l00714"></a><span class="lineno">  714</span> </div>
+<div class="line"><a name="l00715"></a><span class="lineno">  715</span>   <span class="keywordflow">return</span> cfg.take();</div>
+<div class="line"><a name="l00716"></a><span class="lineno">  716</span> }</div>
+<div class="line"><a name="l00717"></a><span class="lineno">  717</span> <span class="comment"></span></div>
+<div class="line"><a name="l00718"></a><span class="lineno">  718</span> <span class="comment">/// createBlock - Used to lazily create blocks that are connected</span></div>
+<div class="line"><a name="l00719"></a><span class="lineno">  719</span> <span class="comment">///  to the current (global) succcessor.</span></div>
+<div class="line"><a name="l00720"></a><span class="lineno">  720</span> <span class="comment"></span><a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::createBlock(<span class="keywordtype">bool</span> add_successor) {</div>
+<div class="line"><a name="l00721"></a><span class="lineno">  721</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B = cfg->createBlock();</div>
+<div class="line"><a name="l00722"></a><span class="lineno">  722</span>   <span class="keywordflow">if</span> (add_successor && Succ)</div>
+<div class="line"><a name="l00723"></a><span class="lineno">  723</span>     addSuccessor(B, Succ);</div>
+<div class="line"><a name="l00724"></a><span class="lineno">  724</span>   <span class="keywordflow">return</span> B;</div>
+<div class="line"><a name="l00725"></a><span class="lineno">  725</span> }</div>
+<div class="line"><a name="l00726"></a><span class="lineno">  726</span> <span class="comment"></span></div>
+<div class="line"><a name="l00727"></a><span class="lineno">  727</span> <span class="comment">/// createNoReturnBlock - Used to create a block is a 'noreturn' point in the</span></div>
+<div class="line"><a name="l00728"></a><span class="lineno">  728</span> <span class="comment">/// CFG. It is *not* connected to the current (global) successor, and instead</span></div>
+<div class="line"><a name="l00729"></a><span class="lineno">  729</span> <span class="comment">/// directly tied to the exit block in order to be reachable.</span></div>
+<div class="line"><a name="l00730"></a><span class="lineno">  730</span> <span class="comment"></span><a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::createNoReturnBlock() {</div>
+<div class="line"><a name="l00731"></a><span class="lineno">  731</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l00732"></a><span class="lineno">  732</span>   B-><a class="code" href="classclang_1_1CFGBlock.html#adb192e2a1f28d174f025dca08fb82292">setHasNoReturnElement</a>();</div>
+<div class="line"><a name="l00733"></a><span class="lineno">  733</span>   addSuccessor(B, &cfg->getExit());</div>
+<div class="line"><a name="l00734"></a><span class="lineno">  734</span>   <span class="keywordflow">return</span> B;</div>
+<div class="line"><a name="l00735"></a><span class="lineno">  735</span> }</div>
+<div class="line"><a name="l00736"></a><span class="lineno">  736</span> <span class="comment"></span></div>
+<div class="line"><a name="l00737"></a><span class="lineno">  737</span> <span class="comment">/// addInitializer - Add C++ base or member initializer element to CFG.</span></div>
+<div class="line"><a name="l00738"></a><span class="lineno">  738</span> <span class="comment"></span><a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::addInitializer(<a class="code" href="classclang_1_1CXXCtorInitializer.html" title="Represents a C++ base or member initializer.">CXXCtorInitializer</a> *I) {</div>
+<div class="line"><a name="l00739"></a><span class="lineno">  739</span>   <span class="keywordflow">if</span> (!BuildOpts.AddInitializers)</div>
+<div class="line"><a name="l00740"></a><span class="lineno">  740</span>     <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l00741"></a><span class="lineno">  741</span> </div>
+<div class="line"><a name="l00742"></a><span class="lineno">  742</span>   <span class="keywordtype">bool</span> IsReference = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00743"></a><span class="lineno">  743</span>   <span class="keywordtype">bool</span> HasTemporaries = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00744"></a><span class="lineno">  744</span> </div>
+<div class="line"><a name="l00745"></a><span class="lineno">  745</span>   <span class="comment">// Destructors of temporaries in initialization expression should be called</span></div>
+<div class="line"><a name="l00746"></a><span class="lineno">  746</span>   <span class="comment">// after initialization finishes.</span></div>
+<div class="line"><a name="l00747"></a><span class="lineno">  747</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = I-><a class="code" href="classclang_1_1CXXCtorInitializer.html#a6a232de857e5b703d4d21fc86588f77b" title="Get the initializer.">getInit</a>();</div>
+<div class="line"><a name="l00748"></a><span class="lineno">  748</span>   <span class="keywordflow">if</span> (Init) {</div>
+<div class="line"><a name="l00749"></a><span class="lineno">  749</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD = I-><a class="code" href="classclang_1_1CXXCtorInitializer.html#a7d079569b4b69f0f7f48f5c61828d536">getAnyMember</a>())</div>
+<div class="line"><a name="l00750"></a><span class="lineno">  750</span>       IsReference = FD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()-><a class="code" href="classclang_1_1Type.html#ab2b860560d2ac12cd365aa09b143d195">isReferenceType</a>();</div>
+<div class="line"><a name="l00751"></a><span class="lineno">  751</span>     HasTemporaries = isa<ExprWithCleanups>(Init);</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="keywordflow">if</span> (BuildOpts.AddTemporaryDtors && HasTemporaries) {</div>
+<div class="line"><a name="l00754"></a><span class="lineno">  754</span>       <span class="comment">// Generate destructors for temporaries in initialization expression.</span></div>
+<div class="line"><a name="l00755"></a><span class="lineno">  755</span>       VisitForTemporaryDtors(cast<ExprWithCleanups>(Init)->getSubExpr(),</div>
+<div class="line"><a name="l00756"></a><span class="lineno">  756</span>           IsReference);</div>
+<div class="line"><a name="l00757"></a><span class="lineno">  757</span>     }</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> </div>
+<div class="line"><a name="l00760"></a><span class="lineno">  760</span>   autoCreateBlock();</div>
+<div class="line"><a name="l00761"></a><span class="lineno">  761</span>   appendInitializer(Block, I);</div>
+<div class="line"><a name="l00762"></a><span class="lineno">  762</span> </div>
+<div class="line"><a name="l00763"></a><span class="lineno">  763</span>   <span class="keywordflow">if</span> (Init) {</div>
+<div class="line"><a name="l00764"></a><span class="lineno">  764</span>     <span class="keywordflow">if</span> (HasTemporaries) {</div>
+<div class="line"><a name="l00765"></a><span class="lineno">  765</span>       <span class="comment">// For expression with temporaries go directly to subexpression to omit</span></div>
+<div class="line"><a name="l00766"></a><span class="lineno">  766</span>       <span class="comment">// generating destructors for the second time.</span></div>
+<div class="line"><a name="l00767"></a><span class="lineno">  767</span>       <span class="keywordflow">return</span> Visit(cast<ExprWithCleanups>(Init)->getSubExpr());</div>
+<div class="line"><a name="l00768"></a><span class="lineno">  768</span>     }</div>
+<div class="line"><a name="l00769"></a><span class="lineno">  769</span>     <span class="keywordflow">return</span> Visit(Init);</div>
+<div class="line"><a name="l00770"></a><span class="lineno">  770</span>   }</div>
+<div class="line"><a name="l00771"></a><span class="lineno">  771</span> </div>
+<div class="line"><a name="l00772"></a><span class="lineno">  772</span>   <span class="keywordflow">return</span> Block;</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> <span class="comment"></span></div>
+<div class="line"><a name="l00775"></a><span class="lineno">  775</span> <span class="comment">/// \brief Retrieve the type of the temporary object whose lifetime was </span></div>
+<div class="line"><a name="l00776"></a><span class="lineno">  776</span> <span class="comment">/// extended by a local reference with the given initializer.</span></div>
+<div class="line"><a name="l00777"></a><span class="lineno">  777</span> <span class="comment"></span><span class="keyword">static</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> getReferenceInitTemporaryType(<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="l00778"></a><span class="lineno">  778</span>                                               <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Init) {</div>
+<div class="line"><a name="l00779"></a><span class="lineno">  779</span>   <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
+<div class="line"><a name="l00780"></a><span class="lineno">  780</span>     <span class="comment">// Skip parentheses.</span></div>
+<div class="line"><a name="l00781"></a><span class="lineno">  781</span>     Init = Init-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>();</div>
+<div class="line"><a name="l00782"></a><span class="lineno">  782</span>     </div>
+<div class="line"><a name="l00783"></a><span class="lineno">  783</span>     <span class="comment">// Skip through cleanups.</span></div>
+<div class="line"><a name="l00784"></a><span class="lineno">  784</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ExprWithCleanups.html">ExprWithCleanups</a> *EWC = dyn_cast<ExprWithCleanups>(Init)) {</div>
+<div class="line"><a name="l00785"></a><span class="lineno">  785</span>       Init = EWC->getSubExpr();</div>
+<div class="line"><a name="l00786"></a><span class="lineno">  786</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00787"></a><span class="lineno">  787</span>     }</div>
+<div class="line"><a name="l00788"></a><span class="lineno">  788</span>     </div>
+<div class="line"><a name="l00789"></a><span class="lineno">  789</span>     <span class="comment">// Skip through the temporary-materialization expression.</span></div>
+<div class="line"><a name="l00790"></a><span class="lineno">  790</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1MaterializeTemporaryExpr.html" title="Represents a prvalue temporary that is written into memory so that a reference can bind to it...">MaterializeTemporaryExpr</a> *MTE</div>
+<div class="line"><a name="l00791"></a><span class="lineno">  791</span>           = dyn_cast<MaterializeTemporaryExpr>(Init)) {</div>
+<div class="line"><a name="l00792"></a><span class="lineno">  792</span>       Init = MTE->GetTemporaryExpr();</div>
+<div class="line"><a name="l00793"></a><span class="lineno">  793</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00794"></a><span class="lineno">  794</span>     }</div>
+<div class="line"><a name="l00795"></a><span class="lineno">  795</span>     </div>
+<div class="line"><a name="l00796"></a><span class="lineno">  796</span>     <span class="comment">// Skip derived-to-base and no-op casts.</span></div>
+<div class="line"><a name="l00797"></a><span class="lineno">  797</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *CE = dyn_cast<CastExpr>(Init)) {</div>
+<div class="line"><a name="l00798"></a><span class="lineno">  798</span>       <span class="keywordflow">if</span> ((CE->getCastKind() == <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca73a268da1a2e05cdf1ace06c46412caa">CK_DerivedToBase</a> ||</div>
+<div class="line"><a name="l00799"></a><span class="lineno">  799</span>            CE->getCastKind() == <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8caafe5fe4f044e3c17524af98993c8b058">CK_UncheckedDerivedToBase</a> ||</div>
+<div class="line"><a name="l00800"></a><span class="lineno">  800</span>            CE->getCastKind() == <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca534ff1b7708ce501d6f39f65d98ffdcb">CK_NoOp</a>) &&</div>
+<div class="line"><a name="l00801"></a><span class="lineno">  801</span>           Init-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a6525adb10d549a7ee372424dcdb6b9bd">isRecordType</a>()) {</div>
+<div class="line"><a name="l00802"></a><span class="lineno">  802</span>         Init = CE->getSubExpr();</div>
+<div class="line"><a name="l00803"></a><span class="lineno">  803</span>         <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00804"></a><span class="lineno">  804</span>       }</div>
+<div class="line"><a name="l00805"></a><span class="lineno">  805</span>     }</div>
+<div class="line"><a name="l00806"></a><span class="lineno">  806</span>     </div>
+<div class="line"><a name="l00807"></a><span class="lineno">  807</span>     <span class="comment">// Skip member accesses into rvalues.</span></div>
+<div class="line"><a name="l00808"></a><span class="lineno">  808</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1MemberExpr.html">MemberExpr</a> *ME = dyn_cast<MemberExpr>(Init)) {</div>
+<div class="line"><a name="l00809"></a><span class="lineno">  809</span>       <span class="keywordflow">if</span> (!ME->isArrow() && ME->getBase()->isRValue()) {</div>
+<div class="line"><a name="l00810"></a><span class="lineno">  810</span>         Init = ME->getBase();</div>
+<div class="line"><a name="l00811"></a><span class="lineno">  811</span>         <span class="keywordflow">continue</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>     </div>
+<div class="line"><a name="l00815"></a><span class="lineno">  815</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00816"></a><span class="lineno">  816</span>   }</div>
+<div class="line"><a name="l00817"></a><span class="lineno">  817</span> </div>
+<div class="line"><a name="l00818"></a><span class="lineno">  818</span>   <span class="keywordflow">return</span> Init-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l00819"></a><span class="lineno">  819</span> }</div>
+<div class="line"><a name="l00820"></a><span class="lineno">  820</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00821"></a><span class="lineno">  821</span> <span class="comment">/// addAutomaticObjDtors - Add to current block automatic objects destructors</span></div>
+<div class="line"><a name="l00822"></a><span class="lineno">  822</span> <span class="comment">/// for objects in range of local scope positions. Use S as trigger statement</span></div>
+<div class="line"><a name="l00823"></a><span class="lineno">  823</span> <span class="comment">/// for destructors.</span></div>
+<div class="line"><a name="l00824"></a><span class="lineno">  824</span> <span class="comment"></span><span class="keywordtype">void</span> CFGBuilder::addAutomaticObjDtors(LocalScope::const_iterator B,</div>
+<div class="line"><a name="l00825"></a><span class="lineno">  825</span>                                       LocalScope::const_iterator E, <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S) {</div>
+<div class="line"><a name="l00826"></a><span class="lineno">  826</span>   <span class="keywordflow">if</span> (!BuildOpts.AddImplicitDtors)</div>
+<div class="line"><a name="l00827"></a><span class="lineno">  827</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00828"></a><span class="lineno">  828</span> </div>
+<div class="line"><a name="l00829"></a><span class="lineno">  829</span>   <span class="keywordflow">if</span> (B == E)</div>
+<div class="line"><a name="l00830"></a><span class="lineno">  830</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00831"></a><span class="lineno">  831</span> </div>
+<div class="line"><a name="l00832"></a><span class="lineno">  832</span>   <span class="comment">// We need to append the destructors in reverse order, but any one of them</span></div>
+<div class="line"><a name="l00833"></a><span class="lineno">  833</span>   <span class="comment">// may be a no-return destructor which changes the CFG. As a result, buffer</span></div>
+<div class="line"><a name="l00834"></a><span class="lineno">  834</span>   <span class="comment">// this sequence up and replay them in reverse order when appending onto the</span></div>
+<div class="line"><a name="l00835"></a><span class="lineno">  835</span>   <span class="comment">// CFGBlock(s).</span></div>
+<div class="line"><a name="l00836"></a><span class="lineno">  836</span>   <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<VarDecl*, 10></a> Decls;</div>
+<div class="line"><a name="l00837"></a><span class="lineno">  837</span>   Decls.reserve(B.distance(E));</div>
+<div class="line"><a name="l00838"></a><span class="lineno">  838</span>   <span class="keywordflow">for</span> (LocalScope::const_iterator I = B; I != E; ++I)</div>
+<div class="line"><a name="l00839"></a><span class="lineno">  839</span>     Decls.push_back(*I);</div>
+<div class="line"><a name="l00840"></a><span class="lineno">  840</span> </div>
+<div class="line"><a name="l00841"></a><span class="lineno">  841</span>   <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<VarDecl*>::reverse_iterator</a> I = Decls.rbegin(),</div>
+<div class="line"><a name="l00842"></a><span class="lineno">  842</span>                                                    E = Decls.rend();</div>
+<div class="line"><a name="l00843"></a><span class="lineno">  843</span>        I != E; ++I) {</div>
+<div class="line"><a name="l00844"></a><span class="lineno">  844</span>     <span class="comment">// If this destructor is marked as a no-return destructor, we need to</span></div>
+<div class="line"><a name="l00845"></a><span class="lineno">  845</span>     <span class="comment">// create a new block for the destructor which does not have as a successor</span></div>
+<div class="line"><a name="l00846"></a><span class="lineno">  846</span>     <span class="comment">// anything built thus far: control won't flow out of this block.</span></div>
+<div class="line"><a name="l00847"></a><span class="lineno">  847</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> Ty = (*I)->getType();</div>
+<div class="line"><a name="l00848"></a><span class="lineno">  848</span>     <span class="keywordflow">if</span> (Ty-><a class="code" href="classclang_1_1Type.html#ab2b860560d2ac12cd365aa09b143d195">isReferenceType</a>()) {</div>
+<div class="line"><a name="l00849"></a><span class="lineno">  849</span>       Ty = getReferenceInitTemporaryType(*Context, (*I)->getInit());</div>
+<div class="line"><a name="l00850"></a><span class="lineno">  850</span>     }</div>
+<div class="line"><a name="l00851"></a><span class="lineno">  851</span>     Ty = Context-><a class="code" href="classclang_1_1ASTContext.html#ac70f0cc2404d89f7e086b68514f2741a" title="Return the innermost element type of an array type.">getBaseElementType</a>(Ty);</div>
+<div class="line"><a name="l00852"></a><span class="lineno">  852</span> </div>
+<div class="line"><a name="l00853"></a><span class="lineno">  853</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDestructorDecl.html" title="Represents a C++ destructor within a class.">CXXDestructorDecl</a> *Dtor = Ty-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>()-><a class="code" href="classclang_1_1CXXRecordDecl.html#a69a4522df480ad34e4846b08856a57b4" title="Returns the destructor decl for this class.">getDestructor</a>();</div>
+<div class="line"><a name="l00854"></a><span class="lineno">  854</span>     <span class="keywordflow">if</span> (Dtor-><a class="code" href="classclang_1_1FunctionDecl.html#ad1b4fe48bf645a904cc086f2d62f2dbe" title="Determines whether this function is known to be 'noreturn', through an attribute on its declaration o...">isNoReturn</a>())</div>
+<div class="line"><a name="l00855"></a><span class="lineno">  855</span>       Block = createNoReturnBlock();</div>
+<div class="line"><a name="l00856"></a><span class="lineno">  856</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00857"></a><span class="lineno">  857</span>       autoCreateBlock();</div>
+<div class="line"><a name="l00858"></a><span class="lineno">  858</span> </div>
+<div class="line"><a name="l00859"></a><span class="lineno">  859</span>     appendAutomaticObjDtor(Block, *I, S);</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> <span class="comment"></span></div>
+<div class="line"><a name="l00863"></a><span class="lineno">  863</span> <span class="comment">/// addImplicitDtorsForDestructor - Add implicit destructors generated for</span></div>
+<div class="line"><a name="l00864"></a><span class="lineno">  864</span> <span class="comment">/// base and member objects in destructor.</span></div>
+<div class="line"><a name="l00865"></a><span class="lineno">  865</span> <span class="comment"></span><span class="keywordtype">void</span> CFGBuilder::addImplicitDtorsForDestructor(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDestructorDecl.html" title="Represents a C++ destructor within a class.">CXXDestructorDecl</a> *DD) {</div>
+<div class="line"><a name="l00866"></a><span class="lineno">  866</span>   assert (BuildOpts.AddImplicitDtors</div>
+<div class="line"><a name="l00867"></a><span class="lineno">  867</span>       && <span class="stringliteral">"Can be called only when dtors should be added"</span>);</div>
+<div class="line"><a name="l00868"></a><span class="lineno">  868</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = DD-><a class="code" href="classclang_1_1CXXMethodDecl.html#a89937377c3cbaa960c0d35a2b0100071">getParent</a>();</div>
+<div class="line"><a name="l00869"></a><span class="lineno">  869</span> </div>
+<div class="line"><a name="l00870"></a><span class="lineno">  870</span>   <span class="comment">// At the end destroy virtual base objects.</span></div>
+<div class="line"><a name="l00871"></a><span class="lineno">  871</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> VI = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a8b9f14b77ec81f85caa231179c888a88">vbases_begin</a>(),</div>
+<div class="line"><a name="l00872"></a><span class="lineno">  872</span>       VE = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ac1d277188897e80f1b69bddad6a7f27e">vbases_end</a>(); VI != VE; ++VI) {</div>
+<div class="line"><a name="l00873"></a><span class="lineno">  873</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *CD = VI->getType()->getAsCXXRecordDecl();</div>
+<div class="line"><a name="l00874"></a><span class="lineno">  874</span>     <span class="keywordflow">if</span> (!CD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a5ba24967342c02411fb14790a24b8a8a" title="Determine whether this class has a trivial destructor (C++ [class.dtor]p3)">hasTrivialDestructor</a>()) {</div>
+<div class="line"><a name="l00875"></a><span class="lineno">  875</span>       autoCreateBlock();</div>
+<div class="line"><a name="l00876"></a><span class="lineno">  876</span>       appendBaseDtor(Block, VI);</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> </div>
+<div class="line"><a name="l00880"></a><span class="lineno">  880</span>   <span class="comment">// Before virtual bases destroy direct base objects.</span></div>
+<div class="line"><a name="l00881"></a><span class="lineno">  881</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> BI = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l00882"></a><span class="lineno">  882</span>       BE = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); BI != BE; ++BI) {</div>
+<div class="line"><a name="l00883"></a><span class="lineno">  883</span>     <span class="keywordflow">if</span> (!BI->isVirtual()) {</div>
+<div class="line"><a name="l00884"></a><span class="lineno">  884</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *CD = BI->getType()->getAsCXXRecordDecl();</div>
+<div class="line"><a name="l00885"></a><span class="lineno">  885</span>       <span class="keywordflow">if</span> (!CD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a5ba24967342c02411fb14790a24b8a8a" title="Determine whether this class has a trivial destructor (C++ [class.dtor]p3)">hasTrivialDestructor</a>()) {</div>
+<div class="line"><a name="l00886"></a><span class="lineno">  886</span>         autoCreateBlock();</div>
+<div class="line"><a name="l00887"></a><span class="lineno">  887</span>         appendBaseDtor(Block, BI);</div>
+<div class="line"><a name="l00888"></a><span class="lineno">  888</span>       }</div>
+<div class="line"><a name="l00889"></a><span class="lineno">  889</span>     }</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> </div>
+<div class="line"><a name="l00892"></a><span class="lineno">  892</span>   <span class="comment">// First destroy member objects.</span></div>
+<div class="line"><a name="l00893"></a><span class="lineno">  893</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1RecordDecl.html#a7351c179c5708122c856eb9ffb59c634">CXXRecordDecl::field_iterator</a> FI = RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(),</div>
+<div class="line"><a name="l00894"></a><span class="lineno">  894</span>       FE = RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>(); FI != FE; ++FI) {</div>
+<div class="line"><a name="l00895"></a><span class="lineno">  895</span>     <span class="comment">// Check for constant size array. Set type to array element type.</span></div>
+<div class="line"><a name="l00896"></a><span class="lineno">  896</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> QT = FI->getType();</div>
+<div class="line"><a name="l00897"></a><span class="lineno">  897</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *AT = Context-><a class="code" href="classclang_1_1ASTContext.html#a881d1a09f9d299e910aaa0b6c40a7780">getAsConstantArrayType</a>(QT)) {</div>
+<div class="line"><a name="l00898"></a><span class="lineno">  898</span>       <span class="keywordflow">if</span> (AT->getSize() == 0)</div>
+<div class="line"><a name="l00899"></a><span class="lineno">  899</span>         <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00900"></a><span class="lineno">  900</span>       QT = AT->getElementType();</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> </div>
+<div class="line"><a name="l00903"></a><span class="lineno">  903</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> *CD = QT-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>())</div>
+<div class="line"><a name="l00904"></a><span class="lineno">  904</span>       <span class="keywordflow">if</span> (!CD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a5ba24967342c02411fb14790a24b8a8a" title="Determine whether this class has a trivial destructor (C++ [class.dtor]p3)">hasTrivialDestructor</a>()) {</div>
+<div class="line"><a name="l00905"></a><span class="lineno">  905</span>         autoCreateBlock();</div>
+<div class="line"><a name="l00906"></a><span class="lineno">  906</span>         appendMemberDtor(Block, *FI);</div>
+<div class="line"><a name="l00907"></a><span class="lineno">  907</span>       }</div>
+<div class="line"><a name="l00908"></a><span class="lineno">  908</span>   }</div>
+<div class="line"><a name="l00909"></a><span class="lineno">  909</span> }</div>
+<div class="line"><a name="l00910"></a><span class="lineno">  910</span> <span class="comment"></span></div>
+<div class="line"><a name="l00911"></a><span class="lineno">  911</span> <span class="comment">/// createOrReuseLocalScope - If Scope is NULL create new LocalScope. Either</span></div>
+<div class="line"><a name="l00912"></a><span class="lineno">  912</span> <span class="comment">/// way return valid LocalScope object.</span></div>
+<div class="line"><a name="l00913"></a><span class="lineno">  913</span> <span class="comment"></span>LocalScope* CFGBuilder::createOrReuseLocalScope(LocalScope* <a class="code" href="classclang_1_1Scope.html">Scope</a>) {</div>
+<div class="line"><a name="l00914"></a><span class="lineno">  914</span>   <span class="keywordflow">if</span> (!Scope) {</div>
+<div class="line"><a name="l00915"></a><span class="lineno">  915</span>     llvm::BumpPtrAllocator &alloc = cfg->getAllocator();</div>
+<div class="line"><a name="l00916"></a><span class="lineno">  916</span>     Scope = alloc.Allocate<LocalScope>();</div>
+<div class="line"><a name="l00917"></a><span class="lineno">  917</span>     <a class="code" href="classclang_1_1BumpVectorContext.html">BumpVectorContext</a> ctx(alloc);</div>
+<div class="line"><a name="l00918"></a><span class="lineno">  918</span>     <span class="keyword">new</span> (Scope) LocalScope(ctx, ScopePos);</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="keywordflow">return</span> Scope;</div>
+<div class="line"><a name="l00921"></a><span class="lineno">  921</span> }</div>
+<div class="line"><a name="l00922"></a><span class="lineno">  922</span> <span class="comment"></span></div>
+<div class="line"><a name="l00923"></a><span class="lineno">  923</span> <span class="comment">/// addLocalScopeForStmt - Add LocalScope to local scopes tree for statement</span></div>
+<div class="line"><a name="l00924"></a><span class="lineno">  924</span> <span class="comment">/// that should create implicit scope (e.g. if/else substatements). </span></div>
+<div class="line"><a name="l00925"></a><span class="lineno">  925</span> <span class="comment"></span><span class="keywordtype">void</span> CFGBuilder::addLocalScopeForStmt(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S) {</div>
+<div class="line"><a name="l00926"></a><span class="lineno">  926</span>   <span class="keywordflow">if</span> (!BuildOpts.AddImplicitDtors)</div>
+<div class="line"><a name="l00927"></a><span class="lineno">  927</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00928"></a><span class="lineno">  928</span> </div>
+<div class="line"><a name="l00929"></a><span class="lineno">  929</span>   LocalScope *Scope = 0;</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="comment">// For compound statement we will be creating explicit scope.</span></div>
+<div class="line"><a name="l00932"></a><span class="lineno">  932</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CompoundStmt.html">CompoundStmt</a> *CS = dyn_cast<CompoundStmt>(S)) {</div>
+<div class="line"><a name="l00933"></a><span class="lineno">  933</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1Stmt.html">CompoundStmt::body_iterator</a> BI = CS->body_begin(), BE = CS->body_end()</div>
+<div class="line"><a name="l00934"></a><span class="lineno">  934</span>         ; BI != BE; ++BI) {</div>
+<div class="line"><a name="l00935"></a><span class="lineno">  935</span>       <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *SI = (*BI)-><a class="code" href="classclang_1_1Stmt.html#aed5e600787201ae4c47082bb5e3768ba" title="Strip off all label-like statements.">stripLabelLikeStatements</a>();</div>
+<div class="line"><a name="l00936"></a><span class="lineno">  936</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS = dyn_cast<DeclStmt>(SI))</div>
+<div class="line"><a name="l00937"></a><span class="lineno">  937</span>         Scope = addLocalScopeForDeclStmt(DS, Scope);</div>
+<div class="line"><a name="l00938"></a><span class="lineno">  938</span>     }</div>
+<div class="line"><a name="l00939"></a><span class="lineno">  939</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00940"></a><span class="lineno">  940</span>   }</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>   <span class="comment">// For any other statement scope will be implicit and as such will be</span></div>
+<div class="line"><a name="l00943"></a><span class="lineno">  943</span>   <span class="comment">// interesting only for DeclStmt.</span></div>
+<div class="line"><a name="l00944"></a><span class="lineno">  944</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS = dyn_cast<DeclStmt>(S-><a class="code" href="classclang_1_1Stmt.html#aed5e600787201ae4c47082bb5e3768ba" title="Strip off all label-like statements.">stripLabelLikeStatements</a>()))</div>
+<div class="line"><a name="l00945"></a><span class="lineno">  945</span>     addLocalScopeForDeclStmt(DS);</div>
+<div class="line"><a name="l00946"></a><span class="lineno">  946</span> }</div>
+<div class="line"><a name="l00947"></a><span class="lineno">  947</span> <span class="comment"></span></div>
+<div class="line"><a name="l00948"></a><span class="lineno">  948</span> <span class="comment">/// addLocalScopeForDeclStmt - Add LocalScope for declaration statement. Will</span></div>
+<div class="line"><a name="l00949"></a><span class="lineno">  949</span> <span class="comment">/// reuse Scope if not NULL.</span></div>
+<div class="line"><a name="l00950"></a><span class="lineno">  950</span> <span class="comment"></span>LocalScope* CFGBuilder::addLocalScopeForDeclStmt(<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS,</div>
+<div class="line"><a name="l00951"></a><span class="lineno">  951</span>                                                  LocalScope* Scope) {</div>
+<div class="line"><a name="l00952"></a><span class="lineno">  952</span>   <span class="keywordflow">if</span> (!BuildOpts.AddImplicitDtors)</div>
+<div class="line"><a name="l00953"></a><span class="lineno">  953</span>     <span class="keywordflow">return</span> Scope;</div>
+<div class="line"><a name="l00954"></a><span class="lineno">  954</span> </div>
+<div class="line"><a name="l00955"></a><span class="lineno">  955</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1Decl.html">DeclStmt::decl_iterator</a> DI = DS-><a class="code" href="classclang_1_1DeclStmt.html#a768633348948e677e5cba8191d5507be">decl_begin</a>(), DE = DS-><a class="code" href="classclang_1_1DeclStmt.html#a30441673be0ce59ad1a5ee98481d33ab">decl_end</a>()</div>
+<div class="line"><a name="l00956"></a><span class="lineno">  956</span>       ; DI != DE; ++DI) {</div>
+<div class="line"><a name="l00957"></a><span class="lineno">  957</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<VarDecl>(*DI))</div>
+<div class="line"><a name="l00958"></a><span class="lineno">  958</span>       Scope = addLocalScopeForVarDecl(VD, Scope);</div>
+<div class="line"><a name="l00959"></a><span class="lineno">  959</span>   }</div>
+<div class="line"><a name="l00960"></a><span class="lineno">  960</span>   <span class="keywordflow">return</span> Scope;</div>
+<div class="line"><a name="l00961"></a><span class="lineno">  961</span> }</div>
+<div class="line"><a name="l00962"></a><span class="lineno">  962</span> <span class="comment"></span></div>
+<div class="line"><a name="l00963"></a><span class="lineno">  963</span> <span class="comment">/// addLocalScopeForVarDecl - Add LocalScope for variable declaration. It will</span></div>
+<div class="line"><a name="l00964"></a><span class="lineno">  964</span> <span class="comment">/// create add scope for automatic objects and temporary objects bound to</span></div>
+<div class="line"><a name="l00965"></a><span class="lineno">  965</span> <span class="comment">/// const reference. Will reuse Scope if not NULL.</span></div>
+<div class="line"><a name="l00966"></a><span class="lineno">  966</span> <span class="comment"></span>LocalScope* CFGBuilder::addLocalScopeForVarDecl(<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD,</div>
+<div class="line"><a name="l00967"></a><span class="lineno">  967</span>                                                 LocalScope* Scope) {</div>
+<div class="line"><a name="l00968"></a><span class="lineno">  968</span>   <span class="keywordflow">if</span> (!BuildOpts.AddImplicitDtors)</div>
+<div class="line"><a name="l00969"></a><span class="lineno">  969</span>     <span class="keywordflow">return</span> Scope;</div>
+<div class="line"><a name="l00970"></a><span class="lineno">  970</span> </div>
+<div class="line"><a name="l00971"></a><span class="lineno">  971</span>   <span class="comment">// Check if variable is local.</span></div>
+<div class="line"><a name="l00972"></a><span class="lineno">  972</span>   <span class="keywordflow">switch</span> (VD-><a class="code" href="classclang_1_1VarDecl.html#aabdb595f049bd0ce4703ca3a97dd2445" title="Returns the storage class as written in the source. For the computed linkage of symbol, see getLinkage.">getStorageClass</a>()) {</div>
+<div class="line"><a name="l00973"></a><span class="lineno">  973</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a56dabc7d0ce7d72b9a35f6f5c3f89370aebf74ba707605e744f1303f997b2477f">SC_None</a>:</div>
+<div class="line"><a name="l00974"></a><span class="lineno">  974</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a56dabc7d0ce7d72b9a35f6f5c3f89370a05562b421144cec9c0bb9feafc45e9ec">SC_Auto</a>:</div>
+<div class="line"><a name="l00975"></a><span class="lineno">  975</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a56dabc7d0ce7d72b9a35f6f5c3f89370a76a85026905d09aaa68c9cba6953c82b">SC_Register</a>:</div>
+<div class="line"><a name="l00976"></a><span class="lineno">  976</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00977"></a><span class="lineno">  977</span>   <span class="keywordflow">default</span>: <span class="keywordflow">return</span> Scope;</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">// Check for const references bound to temporary. Set type to pointee.</span></div>
+<div class="line"><a name="l00981"></a><span class="lineno">  981</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> QT = VD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>();</div>
+<div class="line"><a name="l00982"></a><span class="lineno">  982</span>   <span class="keywordflow">if</span> (QT.<a class="code" href="classclang_1_1QualType.html#a669d7ba0645cd05d53508e3c1895075a">getTypePtr</a>()-><a class="code" href="classclang_1_1Type.html#ab2b860560d2ac12cd365aa09b143d195">isReferenceType</a>()) {</div>
+<div class="line"><a name="l00983"></a><span class="lineno">  983</span>     <span class="comment">// Attempt to determine whether this declaration lifetime-extends a</span></div>
+<div class="line"><a name="l00984"></a><span class="lineno">  984</span>     <span class="comment">// temporary.</span></div>
+<div class="line"><a name="l00985"></a><span class="lineno">  985</span>     <span class="comment">//</span></div>
+<div class="line"><a name="l00986"></a><span class="lineno">  986</span>     <span class="comment">// FIXME: This is incorrect. Non-reference declarations can lifetime-extend</span></div>
+<div class="line"><a name="l00987"></a><span class="lineno">  987</span>     <span class="comment">// temporaries, and a single declaration can extend multiple temporaries.</span></div>
+<div class="line"><a name="l00988"></a><span class="lineno">  988</span>     <span class="comment">// We should look at the storage duration on each nested</span></div>
+<div class="line"><a name="l00989"></a><span class="lineno">  989</span>     <span class="comment">// MaterializeTemporaryExpr instead.</span></div>
+<div class="line"><a name="l00990"></a><span class="lineno">  990</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = VD-><a class="code" href="classclang_1_1VarDecl.html#af6438debfc45cb2ad2d5cb5ce2711e0c">getInit</a>();</div>
+<div class="line"><a name="l00991"></a><span class="lineno">  991</span>     <span class="keywordflow">if</span> (!Init)</div>
+<div class="line"><a name="l00992"></a><span class="lineno">  992</span>       <span class="keywordflow">return</span> Scope;</div>
+<div class="line"><a name="l00993"></a><span class="lineno">  993</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ExprWithCleanups.html">ExprWithCleanups</a> *EWC = dyn_cast<ExprWithCleanups>(Init))</div>
+<div class="line"><a name="l00994"></a><span class="lineno">  994</span>       Init = EWC->getSubExpr();</div>
+<div class="line"><a name="l00995"></a><span class="lineno">  995</span>     <span class="keywordflow">if</span> (!isa<MaterializeTemporaryExpr>(Init))</div>
+<div class="line"><a name="l00996"></a><span class="lineno">  996</span>       <span class="keywordflow">return</span> Scope;</div>
+<div class="line"><a name="l00997"></a><span class="lineno">  997</span> </div>
+<div class="line"><a name="l00998"></a><span class="lineno">  998</span>     <span class="comment">// Lifetime-extending a temporary.</span></div>
+<div class="line"><a name="l00999"></a><span class="lineno">  999</span>     QT = getReferenceInitTemporaryType(*Context, Init);</div>
+<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>   }</div>
+<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> </div>
+<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>   <span class="comment">// Check for constant size array. Set type to array element type.</span></div>
+<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>   <span class="keywordflow">while</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *AT = Context-><a class="code" href="classclang_1_1ASTContext.html#a881d1a09f9d299e910aaa0b6c40a7780">getAsConstantArrayType</a>(QT)) {</div>
+<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>     <span class="keywordflow">if</span> (AT->getSize() == 0)</div>
+<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>       <span class="keywordflow">return</span> Scope;</div>
+<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>     QT = AT->getElementType();</div>
+<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>   }</div>
+<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> </div>
+<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>   <span class="comment">// Check if type is a C++ class with non-trivial destructor.</span></div>
+<div class="line"><a name="l01010"></a><span class="lineno"> 1010</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> *CD = QT-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>())</div>
+<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>     <span class="keywordflow">if</span> (!CD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a5ba24967342c02411fb14790a24b8a8a" title="Determine whether this class has a trivial destructor (C++ [class.dtor]p3)">hasTrivialDestructor</a>()) {</div>
+<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>       <span class="comment">// Add the variable to scope</span></div>
+<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>       Scope = createOrReuseLocalScope(Scope);</div>
+<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>       Scope->addVar(VD);</div>
+<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>       ScopePos = Scope->begin();</div>
+<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>     }</div>
+<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>   <span class="keywordflow">return</span> Scope;</div>
+<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> }</div>
+<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> <span class="comment"></span></div>
+<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> <span class="comment">/// addLocalScopeAndDtors - For given statement add local scope for it and</span></div>
+<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> <span class="comment">/// add destructors that will cleanup the scope. Will reuse Scope if not NULL.</span></div>
+<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> <span class="comment"></span><span class="keywordtype">void</span> CFGBuilder::addLocalScopeAndDtors(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S) {</div>
+<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>   <span class="keywordflow">if</span> (!BuildOpts.AddImplicitDtors)</div>
+<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> </div>
+<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>   LocalScope::const_iterator scopeBeginPos = ScopePos;</div>
+<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>   addLocalScopeForStmt(S);</div>
+<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>   addAutomaticObjDtors(ScopePos, scopeBeginPos, S);</div>
+<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> }</div>
+<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> <span class="comment"></span></div>
+<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> <span class="comment">/// prependAutomaticObjDtorsWithTerminator - Prepend destructor CFGElements for</span></div>
+<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> <span class="comment">/// variables with automatic storage duration to CFGBlock's elements vector.</span></div>
+<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> <span class="comment">/// Elements will be prepended to physical beginning of the vector which</span></div>
+<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> <span class="comment">/// happens to be logical end. Use blocks terminator as statement that specifies</span></div>
+<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> <span class="comment">/// destructors call site.</span></div>
+<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> <span class="comment">/// FIXME: This mechanism for adding automatic destructors doesn't handle</span></div>
+<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> <span class="comment">/// no-return destructors properly.</span></div>
+<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> <span class="comment"></span><span class="keywordtype">void</span> CFGBuilder::prependAutomaticObjDtorsWithTerminator(<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *Blk,</div>
+<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>     LocalScope::const_iterator B, LocalScope::const_iterator E) {</div>
+<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>   <a class="code" href="classclang_1_1BumpVectorContext.html">BumpVectorContext</a> &C = cfg->getBumpVectorContext();</div>
+<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>   <a class="code" href="classclang_1_1CFGBlock.html#a6d2614e512f12833d5973c137f7710ba">CFGBlock::iterator</a> InsertPos</div>
+<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>     = Blk-><a class="code" href="classclang_1_1CFGBlock.html#a9e2cfedb73fad6a2663899f6024fd18c">beginAutomaticObjDtorsInsert</a>(Blk-><a class="code" href="classclang_1_1CFGBlock.html#acaa9a29bf0b724c80860bee0f663a07e">end</a>(), B.distance(E), C);</div>
+<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>   <span class="keywordflow">for</span> (LocalScope::const_iterator I = B; I != E; ++I)</div>
+<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>     InsertPos = Blk-><a class="code" href="classclang_1_1CFGBlock.html#afff15c2350b66d2f3b42896bd46d7046">insertAutomaticObjDtor</a>(InsertPos, *I,</div>
+<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>                                             Blk-><a class="code" href="classclang_1_1CFGBlock.html#af1276a7d6dea5546ea7421b85162375a">getTerminator</a>());</div>
+<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> }</div>
+<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> <span class="comment"></span></div>
+<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> <span class="comment">/// Visit - Walk the subtree of a statement and add extra</span></div>
+<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> <span class="comment">///   blocks for ternary operators, &&, and ||.  We also process "," and</span></div>
+<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> <span class="comment">///   DeclStmts (which may contain nested control-flow).</span></div>
+<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> <span class="comment"></span><a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::Visit(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> * S, AddStmtChoice asc) {</div>
+<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>   <span class="keywordflow">if</span> (!S) {</div>
+<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>     badCFG = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>     <span class="keywordflow">return</span> 0;</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> </div>
+<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Expr.html">Expr</a> *E = dyn_cast<Expr>(S))</div>
+<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>     S = E->IgnoreParens();</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="keywordflow">switch</span> (S-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>     <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>       <span class="keywordflow">return</span> VisitStmt(S, asc);</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="keywordflow">case</span> Stmt::AddrLabelExprClass:</div>
+<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>       <span class="keywordflow">return</span> VisitAddrLabelExpr(cast<AddrLabelExpr>(S), asc);</div>
+<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> </div>
+<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>     <span class="keywordflow">case</span> Stmt::BinaryConditionalOperatorClass:</div>
+<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>       <span class="keywordflow">return</span> VisitConditionalOperator(cast<BinaryConditionalOperator>(S), asc);</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>     <span class="keywordflow">case</span> Stmt::BinaryOperatorClass:</div>
+<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>       <span class="keywordflow">return</span> VisitBinaryOperator(cast<BinaryOperator>(S), asc);</div>
+<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> </div>
+<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>     <span class="keywordflow">case</span> Stmt::BlockExprClass:</div>
+<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>       <span class="keywordflow">return</span> VisitNoRecurse(cast<Expr>(S), asc);</div>
+<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> </div>
+<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>     <span class="keywordflow">case</span> Stmt::BreakStmtClass:</div>
+<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>       <span class="keywordflow">return</span> VisitBreakStmt(cast<BreakStmt>(S));</div>
+<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> </div>
+<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>     <span class="keywordflow">case</span> Stmt::CallExprClass:</div>
+<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>     <span class="keywordflow">case</span> Stmt::CXXOperatorCallExprClass:</div>
+<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>     <span class="keywordflow">case</span> Stmt::CXXMemberCallExprClass:</div>
+<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>     <span class="keywordflow">case</span> Stmt::UserDefinedLiteralClass:</div>
+<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>       <span class="keywordflow">return</span> VisitCallExpr(cast<CallExpr>(S), asc);</div>
+<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> </div>
+<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>     <span class="keywordflow">case</span> Stmt::CaseStmtClass:</div>
+<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>       <span class="keywordflow">return</span> VisitCaseStmt(cast<CaseStmt>(S));</div>
+<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> </div>
+<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>     <span class="keywordflow">case</span> Stmt::ChooseExprClass:</div>
+<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>       <span class="keywordflow">return</span> VisitChooseExpr(cast<ChooseExpr>(S), asc);</div>
+<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> </div>
+<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>     <span class="keywordflow">case</span> Stmt::CompoundStmtClass:</div>
+<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>       <span class="keywordflow">return</span> VisitCompoundStmt(cast<CompoundStmt>(S));</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="keywordflow">case</span> Stmt::ConditionalOperatorClass:</div>
+<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>       <span class="keywordflow">return</span> VisitConditionalOperator(cast<ConditionalOperator>(S), asc);</div>
+<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> </div>
+<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>     <span class="keywordflow">case</span> Stmt::ContinueStmtClass:</div>
+<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>       <span class="keywordflow">return</span> VisitContinueStmt(cast<ContinueStmt>(S));</div>
+<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> </div>
+<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>     <span class="keywordflow">case</span> Stmt::CXXCatchStmtClass:</div>
+<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>       <span class="keywordflow">return</span> VisitCXXCatchStmt(cast<CXXCatchStmt>(S));</div>
+<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> </div>
+<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>     <span class="keywordflow">case</span> Stmt::ExprWithCleanupsClass:</div>
+<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>       <span class="keywordflow">return</span> VisitExprWithCleanups(cast<ExprWithCleanups>(S), asc);</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="keywordflow">case</span> Stmt::CXXDefaultArgExprClass:</div>
+<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>     <span class="keywordflow">case</span> Stmt::CXXDefaultInitExprClass:</div>
+<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>       <span class="comment">// FIXME: The expression inside a CXXDefaultArgExpr is owned by the</span></div>
+<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>       <span class="comment">// called function's declaration, not by the caller. If we simply add</span></div>
+<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>       <span class="comment">// this expression to the CFG, we could end up with the same Expr</span></div>
+<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>       <span class="comment">// appearing multiple times.</span></div>
+<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>       <span class="comment">// PR13385 / <rdar://problem/12156507></span></div>
+<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>       <span class="comment">//</span></div>
+<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>       <span class="comment">// It's likewise possible for multiple CXXDefaultInitExprs for the same</span></div>
+<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>       <span class="comment">// expression to be used in the same function (through aggregate</span></div>
+<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>       <span class="comment">// initialization).</span></div>
+<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>       <span class="keywordflow">return</span> VisitStmt(S, asc);</div>
+<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span> </div>
+<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>     <span class="keywordflow">case</span> Stmt::CXXBindTemporaryExprClass:</div>
+<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>       <span class="keywordflow">return</span> VisitCXXBindTemporaryExpr(cast<CXXBindTemporaryExpr>(S), asc);</div>
+<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> </div>
+<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>     <span class="keywordflow">case</span> Stmt::CXXConstructExprClass:</div>
+<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>       <span class="keywordflow">return</span> VisitCXXConstructExpr(cast<CXXConstructExpr>(S), asc);</div>
+<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> </div>
+<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>     <span class="keywordflow">case</span> Stmt::CXXDeleteExprClass:</div>
+<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>       <span class="keywordflow">return</span> VisitCXXDeleteExpr(cast<CXXDeleteExpr>(S), asc);</div>
+<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span> </div>
+<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>     <span class="keywordflow">case</span> Stmt::CXXFunctionalCastExprClass:</div>
+<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>       <span class="keywordflow">return</span> VisitCXXFunctionalCastExpr(cast<CXXFunctionalCastExpr>(S), asc);</div>
+<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span> </div>
+<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>     <span class="keywordflow">case</span> Stmt::CXXTemporaryObjectExprClass:</div>
+<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>       <span class="keywordflow">return</span> VisitCXXTemporaryObjectExpr(cast<CXXTemporaryObjectExpr>(S), asc);</div>
+<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> </div>
+<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>     <span class="keywordflow">case</span> Stmt::CXXThrowExprClass:</div>
+<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>       <span class="keywordflow">return</span> VisitCXXThrowExpr(cast<CXXThrowExpr>(S));</div>
+<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> </div>
+<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>     <span class="keywordflow">case</span> Stmt::CXXTryStmtClass:</div>
+<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>       <span class="keywordflow">return</span> VisitCXXTryStmt(cast<CXXTryStmt>(S));</div>
+<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> </div>
+<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>     <span class="keywordflow">case</span> Stmt::CXXForRangeStmtClass:</div>
+<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>       <span class="keywordflow">return</span> VisitCXXForRangeStmt(cast<CXXForRangeStmt>(S));</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>     <span class="keywordflow">case</span> Stmt::DeclStmtClass:</div>
+<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>       <span class="keywordflow">return</span> VisitDeclStmt(cast<DeclStmt>(S));</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">case</span> Stmt::DefaultStmtClass:</div>
+<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>       <span class="keywordflow">return</span> VisitDefaultStmt(cast<DefaultStmt>(S));</div>
+<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> </div>
+<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>     <span class="keywordflow">case</span> Stmt::DoStmtClass:</div>
+<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>       <span class="keywordflow">return</span> VisitDoStmt(cast<DoStmt>(S));</div>
+<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> </div>
+<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>     <span class="keywordflow">case</span> Stmt::ForStmtClass:</div>
+<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>       <span class="keywordflow">return</span> VisitForStmt(cast<ForStmt>(S));</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="keywordflow">case</span> Stmt::GotoStmtClass:</div>
+<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>       <span class="keywordflow">return</span> VisitGotoStmt(cast<GotoStmt>(S));</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="keywordflow">case</span> Stmt::IfStmtClass:</div>
+<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>       <span class="keywordflow">return</span> VisitIfStmt(cast<IfStmt>(S));</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="keywordflow">case</span> Stmt::ImplicitCastExprClass:</div>
+<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>       <span class="keywordflow">return</span> VisitImplicitCastExpr(cast<ImplicitCastExpr>(S), asc);</div>
+<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> </div>
+<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>     <span class="keywordflow">case</span> Stmt::IndirectGotoStmtClass:</div>
+<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>       <span class="keywordflow">return</span> VisitIndirectGotoStmt(cast<IndirectGotoStmt>(S));</div>
+<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span> </div>
+<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>     <span class="keywordflow">case</span> Stmt::LabelStmtClass:</div>
+<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>       <span class="keywordflow">return</span> VisitLabelStmt(cast<LabelStmt>(S));</div>
+<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span> </div>
+<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>     <span class="keywordflow">case</span> Stmt::LambdaExprClass:</div>
+<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>       <span class="keywordflow">return</span> VisitLambdaExpr(cast<LambdaExpr>(S), asc);</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>     <span class="keywordflow">case</span> Stmt::MemberExprClass:</div>
+<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>       <span class="keywordflow">return</span> VisitMemberExpr(cast<MemberExpr>(S), asc);</div>
+<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span> </div>
+<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>     <span class="keywordflow">case</span> Stmt::NullStmtClass:</div>
+<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>       <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> </div>
+<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>     <span class="keywordflow">case</span> Stmt::ObjCAtCatchStmtClass:</div>
+<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>       <span class="keywordflow">return</span> VisitObjCAtCatchStmt(cast<ObjCAtCatchStmt>(S));</div>
+<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span> </div>
+<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>     <span class="keywordflow">case</span> Stmt::ObjCAutoreleasePoolStmtClass:</div>
+<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>     <span class="keywordflow">return</span> VisitObjCAutoreleasePoolStmt(cast<ObjCAutoreleasePoolStmt>(S));</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">case</span> Stmt::ObjCAtSynchronizedStmtClass:</div>
+<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>       <span class="keywordflow">return</span> VisitObjCAtSynchronizedStmt(cast<ObjCAtSynchronizedStmt>(S));</div>
+<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span> </div>
+<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>     <span class="keywordflow">case</span> Stmt::ObjCAtThrowStmtClass:</div>
+<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>       <span class="keywordflow">return</span> VisitObjCAtThrowStmt(cast<ObjCAtThrowStmt>(S));</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>     <span class="keywordflow">case</span> Stmt::ObjCAtTryStmtClass:</div>
+<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>       <span class="keywordflow">return</span> VisitObjCAtTryStmt(cast<ObjCAtTryStmt>(S));</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>     <span class="keywordflow">case</span> Stmt::ObjCForCollectionStmtClass:</div>
+<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>       <span class="keywordflow">return</span> VisitObjCForCollectionStmt(cast<ObjCForCollectionStmt>(S));</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="keywordflow">case</span> Stmt::OpaqueValueExprClass:</div>
+<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>       <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> </div>
+<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>     <span class="keywordflow">case</span> Stmt::PseudoObjectExprClass:</div>
+<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>       <span class="keywordflow">return</span> VisitPseudoObjectExpr(cast<PseudoObjectExpr>(S));</div>
+<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> </div>
+<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>     <span class="keywordflow">case</span> Stmt::ReturnStmtClass:</div>
+<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>       <span class="keywordflow">return</span> VisitReturnStmt(cast<ReturnStmt>(S));</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>     <span class="keywordflow">case</span> Stmt::UnaryExprOrTypeTraitExprClass:</div>
+<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>       <span class="keywordflow">return</span> VisitUnaryExprOrTypeTraitExpr(cast<UnaryExprOrTypeTraitExpr>(S),</div>
+<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>                                            asc);</div>
+<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> </div>
+<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>     <span class="keywordflow">case</span> Stmt::StmtExprClass:</div>
+<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>       <span class="keywordflow">return</span> VisitStmtExpr(cast<StmtExpr>(S), asc);</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">case</span> Stmt::SwitchStmtClass:</div>
+<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>       <span class="keywordflow">return</span> VisitSwitchStmt(cast<SwitchStmt>(S));</div>
+<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span> </div>
+<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>     <span class="keywordflow">case</span> Stmt::UnaryOperatorClass:</div>
+<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>       <span class="keywordflow">return</span> VisitUnaryOperator(cast<UnaryOperator>(S), asc);</div>
+<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span> </div>
+<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>     <span class="keywordflow">case</span> Stmt::WhileStmtClass:</div>
+<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>       <span class="keywordflow">return</span> VisitWhileStmt(cast<WhileStmt>(S));</div>
+<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>   }</div>
+<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> }</div>
+<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span> </div>
+<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitStmt(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S, AddStmtChoice asc) {</div>
+<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, S)) {</div>
+<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>     autoCreateBlock();</div>
+<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>     appendStmt(Block, S);</div>
+<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>   }</div>
+<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span> </div>
+<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>   <span class="keywordflow">return</span> VisitChildren(S);</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> <span class="comment"></span></div>
+<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> <span class="comment">/// VisitChildren - Visit the children of a Stmt.</span></div>
+<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> <span class="comment"></span><a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitChildren(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S) {</div>
+<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B = Block;</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>   <span class="comment">// Visit the children in their reverse order so that they appear in</span></div>
+<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>   <span class="comment">// left-to-right (natural) order in the CFG.</span></div>
+<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>   reverse_children RChildren(S);</div>
+<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>   <span class="keywordflow">for</span> (reverse_children::iterator I = RChildren.begin(), E = RChildren.end();</div>
+<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>        I != E; ++I) {</div>
+<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Child = *I)</div>
+<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *R = Visit(Child))</div>
+<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>         B = R;</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>   <span class="keywordflow">return</span> B;</div>
+<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> }</div>
+<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span> </div>
+<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitAddrLabelExpr(<a class="code" href="classclang_1_1AddrLabelExpr.html" title="AddrLabelExpr - The GNU address of label extension, representing &&label.">AddrLabelExpr</a> *A,</div>
+<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>                                          AddStmtChoice asc) {</div>
+<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>   AddressTakenLabels.insert(A-><a class="code" href="classclang_1_1AddrLabelExpr.html#af2951d7c16a37c24ed72ae58c509d9b1">getLabel</a>());</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>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, A)) {</div>
+<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>     autoCreateBlock();</div>
+<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>     appendStmt(Block, A);</div>
+<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>   }</div>
+<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> </div>
+<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>   <span class="keywordflow">return</span> Block;</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> </div>
+<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitUnaryOperator(<a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *U,</div>
+<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>            AddStmtChoice asc) {</div>
+<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, U)) {</div>
+<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>     autoCreateBlock();</div>
+<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>     appendStmt(Block, U);</div>
+<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>   }</div>
+<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> </div>
+<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>   <span class="keywordflow">return</span> Visit(U-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>(), AddStmtChoice());</div>
+<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span> }</div>
+<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span> </div>
+<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitLogicalOperator(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *B) {</div>
+<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *ConfluenceBlock = Block ? Block : createBlock();</div>
+<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>   appendStmt(ConfluenceBlock, B);</div>
+<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span> </div>
+<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> </div>
+<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>   <span class="keywordflow">return</span> VisitLogicalOperator(B, 0, ConfluenceBlock, ConfluenceBlock).first;</div>
+<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span> }</div>
+<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span> </div>
+<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span> std::pair<CFGBlock*, CFGBlock*></div>
+<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span> CFGBuilder::VisitLogicalOperator(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *B,</div>
+<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>                                  <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Term,</div>
+<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>                                  <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *TrueBlock,</div>
+<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>                                  <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *FalseBlock) {</div>
+<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span> </div>
+<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>   <span class="comment">// Introspect the RHS.  If it is a nested logical operation, we recursively</span></div>
+<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>   <span class="comment">// build the CFG using this function.  Otherwise, resort to default</span></div>
+<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>   <span class="comment">// CFG construction behavior.</span></div>
+<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *RHS = B-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>()-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>();</div>
+<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *RHSBlock, *ExitBlock;</div>
+<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span> </div>
+<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>   <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *B_RHS = dyn_cast<BinaryOperator>(RHS))</div>
+<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>       <span class="keywordflow">if</span> (B_RHS->isLogicalOp()) {</div>
+<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>         llvm::tie(RHSBlock, ExitBlock) =</div>
+<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>           VisitLogicalOperator(B_RHS, Term, TrueBlock, FalseBlock);</div>
+<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>       }</div>
+<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span> </div>
+<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>     <span class="comment">// The RHS is not a nested logical operation.  Don't push the terminator</span></div>
+<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>     <span class="comment">// down further, but instead visit RHS and construct the respective</span></div>
+<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>     <span class="comment">// pieces of the CFG, and link up the RHSBlock with the terminator</span></div>
+<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>     <span class="comment">// we have been provided.</span></div>
+<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>     ExitBlock = RHSBlock = createBlock(<span class="keyword">false</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="keywordflow">if</span> (!Term) {</div>
+<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>       assert(TrueBlock == FalseBlock);</div>
+<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>       addSuccessor(RHSBlock, TrueBlock);</div>
+<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>     }</div>
+<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>     <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>       RHSBlock-><a class="code" href="classclang_1_1CFGBlock.html#a74260aeaec0936b0f1a0da50426ed318">setTerminator</a>(Term);</div>
+<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>       TryResult KnownVal = tryEvaluateBool(RHS);</div>
+<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>       addSuccessor(RHSBlock, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : TrueBlock);</div>
+<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>       addSuccessor(RHSBlock, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : FalseBlock);</div>
+<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>     }</div>
+<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span> </div>
+<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>     Block = RHSBlock;</div>
+<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>     RHSBlock = addStmt(RHS);</div>
+<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>   }</div>
+<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>   <span class="keywordflow">while</span> (<span class="keyword">false</span>);</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="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>     <span class="keywordflow">return</span> std::make_pair((<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a>*)0, (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a>*)0);</div>
+<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span> </div>
+<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>   <span class="comment">// Generate the blocks for evaluating the LHS.</span></div>
+<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *LHS = B-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>()-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>();</div>
+<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> </div>
+<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *B_LHS = dyn_cast<BinaryOperator>(LHS))</div>
+<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>     <span class="keywordflow">if</span> (B_LHS->isLogicalOp()) {</div>
+<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>       <span class="keywordflow">if</span> (B-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a7bc0171ddbb52333099a4774326d72c9">BO_LOr</a>)</div>
+<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>         FalseBlock = RHSBlock;</div>
+<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>         TrueBlock = RHSBlock;</div>
+<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> </div>
+<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>       <span class="comment">// For the LHS, treat 'B' as the terminator that we want to sink</span></div>
+<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>       <span class="comment">// into the nested branch.  The RHS always gets the top-most</span></div>
+<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>       <span class="comment">// terminator.</span></div>
+<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>       <span class="keywordflow">return</span> VisitLogicalOperator(B_LHS, B, TrueBlock, FalseBlock);</div>
+<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>     }</div>
+<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span> </div>
+<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>   <span class="comment">// Create the block evaluating the LHS.</span></div>
+<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>   <span class="comment">// This contains the '&&' or '||' as the terminator.</span></div>
+<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LHSBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>   LHSBlock-><a class="code" href="classclang_1_1CFGBlock.html#a74260aeaec0936b0f1a0da50426ed318">setTerminator</a>(B);</div>
+<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span> </div>
+<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>   Block = LHSBlock;</div>
+<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *EntryLHSBlock = addStmt(LHS);</div>
+<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> </div>
+<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>     <span class="keywordflow">return</span> std::make_pair((<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a>*)0, (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a>*)0);</div>
+<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span> </div>
+<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>   <span class="comment">// See if this is a known constant.</span></div>
+<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>   TryResult KnownVal = tryEvaluateBool(LHS);</div>
+<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span> </div>
+<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>   <span class="comment">// Now link the LHSBlock with RHSBlock.</span></div>
+<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>   <span class="keywordflow">if</span> (B-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a7bc0171ddbb52333099a4774326d72c9">BO_LOr</a>) {</div>
+<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>     addSuccessor(LHSBlock, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : TrueBlock);</div>
+<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>     addSuccessor(LHSBlock, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : RHSBlock);</div>
+<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>     assert(B-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a30e5536f851a7efedefd1ca23a295741">BO_LAnd</a>);</div>
+<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>     addSuccessor(LHSBlock, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : RHSBlock);</div>
+<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>     addSuccessor(LHSBlock, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : FalseBlock);</div>
+<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>   }</div>
+<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span> </div>
+<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>   <span class="keywordflow">return</span> std::make_pair(EntryLHSBlock, ExitBlock);</div>
+<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span> }</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> </div>
+<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitBinaryOperator(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *B,</div>
+<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>                                           AddStmtChoice asc) {</div>
+<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>    <span class="comment">// && or ||</span></div>
+<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>   <span class="keywordflow">if</span> (B-><a class="code" href="classclang_1_1BinaryOperator.html#a0149731b48b397fabc77b60bca65c6c6">isLogicalOp</a>())</div>
+<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>     <span class="keywordflow">return</span> VisitLogicalOperator(B);</div>
+<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span> </div>
+<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>   <span class="keywordflow">if</span> (B-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1ae3c9652c3c01080bd794e8e03988e278">BO_Comma</a>) { <span class="comment">// ,</span></div>
+<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>     autoCreateBlock();</div>
+<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>     appendStmt(Block, B);</div>
+<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>     addStmt(B-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>());</div>
+<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>     <span class="keywordflow">return</span> addStmt(B-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>());</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> </div>
+<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>   <span class="keywordflow">if</span> (B-><a class="code" href="classclang_1_1BinaryOperator.html#abf2f15561ec6d790031ec82974924690">isAssignmentOp</a>()) {</div>
+<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>     <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, B)) {</div>
+<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>       autoCreateBlock();</div>
+<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>       appendStmt(Block, B);</div>
+<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>     }</div>
+<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>     Visit(B-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>());</div>
+<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>     <span class="keywordflow">return</span> Visit(B-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>());</div>
+<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>   }</div>
+<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> </div>
+<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, B)) {</div>
+<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>     autoCreateBlock();</div>
+<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>     appendStmt(Block, B);</div>
+<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>   }</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>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *RBlock = Visit(B-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>());</div>
+<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LBlock = Visit(B-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>());</div>
+<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>   <span class="comment">// If visiting RHS causes us to finish 'Block', e.g. the RHS is a StmtExpr</span></div>
+<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>   <span class="comment">// containing a DoStmt, and the LHS doesn't create a new block, then we should</span></div>
+<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>   <span class="comment">// return RBlock.  Otherwise we'll incorrectly return NULL.</span></div>
+<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>   <span class="keywordflow">return</span> (LBlock ? LBlock : RBlock);</div>
+<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span> }</div>
+<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span> </div>
+<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitNoRecurse(<a class="code" href="classclang_1_1Expr.html">Expr</a> *E, AddStmtChoice asc) {</div>
+<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, E)) {</div>
+<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>     autoCreateBlock();</div>
+<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>     appendStmt(Block, E);</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>   <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span> }</div>
+<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> </div>
+<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitBreakStmt(<a class="code" href="classclang_1_1BreakStmt.html">BreakStmt</a> *B) {</div>
+<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>   <span class="comment">// "break" is a control-flow statement.  Thus we stop processing the current</span></div>
+<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>   <span class="comment">// block.</span></div>
+<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> </div>
+<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>   <span class="comment">// Now create a new block that ends with the break statement.</span></div>
+<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>   Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>   Block->setTerminator(B);</div>
+<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span> </div>
+<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>   <span class="comment">// If there is no target for the break, then we are looking at an incomplete</span></div>
+<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>   <span class="comment">// AST.  This means that the CFG cannot be constructed.</span></div>
+<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>   <span class="keywordflow">if</span> (BreakJumpTarget.block) {</div>
+<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>     addAutomaticObjDtors(ScopePos, BreakJumpTarget.scopePosition, B);</div>
+<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>     addSuccessor(Block, BreakJumpTarget.block);</div>
+<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>   } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>     badCFG = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span> </div>
+<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span> </div>
+<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>   <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> }</div>
+<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span> </div>
+<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> CanThrow(<a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <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="l01436"></a><span class="lineno"> 1436</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> Ty = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>   <span class="keywordflow">if</span> (Ty-><a class="code" href="classclang_1_1Type.html#a6e17d1e353a59b3c6b72aec8b8fe91f6">isFunctionPointerType</a>())</div>
+<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>     Ty = Ty-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>()-><a class="code" href="classclang_1_1PointerType.html#a3d0af079431148f7da7e2c400052cc66">getPointeeType</a>();</div>
+<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Ty-><a class="code" href="classclang_1_1Type.html#ad6cd1a04cac76bfb304bbc02bf23a9bb">isBlockPointerType</a>())</div>
+<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>     Ty = Ty-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1BlockPointerType.html">BlockPointerType</a>>()-><a class="code" href="classclang_1_1BlockPointerType.html#a93e7a12f31b37872b82f9c61207ecd84">getPointeeType</a>();</div>
+<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> </div>
+<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionType.html">FunctionType</a> *FT = Ty-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1FunctionType.html">FunctionType</a>>();</div>
+<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>   <span class="keywordflow">if</span> (FT) {</div>
+<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionProtoType.html">FunctionProtoType</a> *Proto = dyn_cast<FunctionProtoType>(FT))</div>
+<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>       <span class="keywordflow">if</span> (!<a class="code" href="namespaceclang.html#a2fa75a487fd71e9a803d06f9b15fe4f0">isUnresolvedExceptionSpec</a>(Proto->getExceptionSpecType()) &&</div>
+<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>           Proto->isNothrow(Ctx))</div>
+<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>         <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>   }</div>
+<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span> }</div>
+<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> </div>
+<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCallExpr(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *C, AddStmtChoice asc) {</div>
+<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>   <span class="comment">// Compute the callee type.</span></div>
+<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> calleeType = C-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>   <span class="keywordflow">if</span> (calleeType == Context-><a class="code" href="classclang_1_1ASTContext.html#a7fcf245139d35c3e1bf527187b0a6c40">BoundMemberTy</a>) {</div>
+<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> boundType = <a class="code" href="classclang_1_1Expr.html#a264da990f2d0d3fc324029187b6cb87d" title="Given an expression of bound-member type, find the type of the member. Returns null if this is an ove...">Expr::findBoundMemberType</a>(C-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>());</div>
+<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span> </div>
+<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>     <span class="comment">// We should only get a null bound type if processing a dependent</span></div>
+<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>     <span class="comment">// CFG.  Recover by assuming nothing.</span></div>
+<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>     <span class="keywordflow">if</span> (!boundType.<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>()) calleeType = boundType;</div>
+<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>   }</div>
+<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> </div>
+<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>   <span class="comment">// If this is a call to a no-return function, this stops the block here.</span></div>
+<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>   <span class="keywordtype">bool</span> NoReturn = <a class="code" href="namespaceclang.html#a27ae0fffd6a5ba6ccc1bfd9a2b00745a">getFunctionExtInfo</a>(*calleeType).<a class="code" href="classclang_1_1FunctionType_1_1ExtInfo.html#a212508a618b9ce68b39437096cc6228e">getNoReturn</a>();</div>
+<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> </div>
+<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>   <span class="keywordtype">bool</span> AddEHEdge = <span class="keyword">false</span>;</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>   <span class="comment">// Languages without exceptions are assumed to not throw.</span></div>
+<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>   <span class="keywordflow">if</span> (Context-><a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>().Exceptions) {</div>
+<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>     <span class="keywordflow">if</span> (BuildOpts.AddEHEdges)</div>
+<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>       AddEHEdge = <span class="keyword">true</span>;</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> </div>
+<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>   <span class="comment">// If this is a call to a builtin function, it might not actually evaluate</span></div>
+<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>   <span class="comment">// its arguments. Don't add them to the CFG if this is the case.</span></div>
+<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>   <span class="keywordtype">bool</span> OmitArguments = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span> </div>
+<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = C-><a class="code" href="classclang_1_1CallExpr.html#a88bb91e7e67e378fd6a895c1f679901d" title="If the callee is a FunctionDecl, return it. Otherwise return 0.">getDirectCallee</a>()) {</div>
+<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>     <span class="keywordflow">if</span> (FD->isNoReturn())</div>
+<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>       NoReturn = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>     <span class="keywordflow">if</span> (FD-><a class="code" href="classclang_1_1Decl.html#ac60cc8b34313e03a5c40277c5c5ad61b">hasAttr</a><<a class="code" href="classclang_1_1NoThrowAttr.html">NoThrowAttr</a>>())</div>
+<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>       AddEHEdge = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>     <span class="keywordflow">if</span> (FD->getBuiltinID() == Builtin::BI__builtin_object_size)</div>
+<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>       OmitArguments = <span class="keyword">true</span>;</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> (!CanThrow(C-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>(), *<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>))</div>
+<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>     AddEHEdge = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> </div>
+<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>   <span class="keywordflow">if</span> (OmitArguments) {</div>
+<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>     assert(!NoReturn && <span class="stringliteral">"noreturn calls with unevaluated args not implemented"</span>);</div>
+<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>     assert(!AddEHEdge && <span class="stringliteral">"EH calls with unevaluated args not implemented"</span>);</div>
+<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>     autoCreateBlock();</div>
+<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>     appendStmt(Block, C);</div>
+<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>     <span class="keywordflow">return</span> Visit(C-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>());</div>
+<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>   }</div>
+<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span> </div>
+<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>   <span class="keywordflow">if</span> (!NoReturn && !AddEHEdge) {</div>
+<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>     <span class="keywordflow">return</span> VisitStmt(C, asc.withAlwaysAdd(<span class="keyword">true</span>));</div>
+<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>   }</div>
+<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span> </div>
+<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>     Succ = Block;</div>
+<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>   }</div>
+<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span> </div>
+<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>   <span class="keywordflow">if</span> (NoReturn)</div>
+<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>     Block = createNoReturnBlock();</div>
+<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>     Block = createBlock();</div>
+<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span> </div>
+<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>   appendStmt(Block, C);</div>
+<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span> </div>
+<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>   <span class="keywordflow">if</span> (AddEHEdge) {</div>
+<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>     <span class="comment">// Add exceptional edges.</span></div>
+<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>     <span class="keywordflow">if</span> (TryTerminatedBlock)</div>
+<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>       addSuccessor(Block, TryTerminatedBlock);</div>
+<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>       addSuccessor(Block, &cfg->getExit());</div>
+<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>   }</div>
+<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> </div>
+<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>   <span class="keywordflow">return</span> VisitChildren(C);</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> </div>
+<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitChooseExpr(<a class="code" href="classclang_1_1ChooseExpr.html">ChooseExpr</a> *C,</div>
+<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>                                       AddStmtChoice asc) {</div>
+<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *ConfluenceBlock = Block ? Block : createBlock();</div>
+<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>   appendStmt(ConfluenceBlock, C);</div>
+<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span> </div>
+<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>   AddStmtChoice alwaysAdd = asc.withAlwaysAdd(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>   Succ = ConfluenceBlock;</div>
+<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LHSBlock = Visit(C-><a class="code" href="classclang_1_1ChooseExpr.html#ad41ebaa30fb7f839565e6252b1d23c5e">getLHS</a>(), alwaysAdd);</div>
+<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span> </div>
+<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>   Succ = ConfluenceBlock;</div>
+<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *RHSBlock = Visit(C-><a class="code" href="classclang_1_1ChooseExpr.html#a1e747cf710381212b7f767c9adeeff42">getRHS</a>(), alwaysAdd);</div>
+<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span> </div>
+<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>   Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>   <span class="comment">// See if this is a known constant.</span></div>
+<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>   <span class="keyword">const</span> TryResult& KnownVal = tryEvaluateBool(C-><a class="code" href="classclang_1_1ChooseExpr.html#aad35aa022c82dfab40ef8130fb99c7a2">getCond</a>());</div>
+<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>   addSuccessor(Block, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : LHSBlock);</div>
+<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>   addSuccessor(Block, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : RHSBlock);</div>
+<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>   Block->setTerminator(C);</div>
+<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>   <span class="keywordflow">return</span> addStmt(C-><a class="code" href="classclang_1_1ChooseExpr.html#aad35aa022c82dfab40ef8130fb99c7a2">getCond</a>());</div>
+<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> }</div>
+<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span> </div>
+<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span> </div>
+<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCompoundStmt(<a class="code" href="classclang_1_1CompoundStmt.html">CompoundStmt</a> *C) {</div>
+<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>   addLocalScopeAndDtors(C);</div>
+<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LastBlock = Block;</div>
+<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span> </div>
+<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CompoundStmt.html#a89e6e355e9bf886736a57df18117e642">CompoundStmt::reverse_body_iterator</a> I=C-><a class="code" href="classclang_1_1CompoundStmt.html#a3cf32daecfd456ff5f4632f0f7e7f8cb">body_rbegin</a>(), E=C-><a class="code" href="classclang_1_1CompoundStmt.html#aa99c3fa89f9156c736e7d64902742347">body_rend</a>();</div>
+<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>        I != E; ++I ) {</div>
+<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>     <span class="comment">// If we hit a segment of code just containing ';' (NullStmts), we can</span></div>
+<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>     <span class="comment">// get a null block back.  In such cases, just use the LastBlock</span></div>
+<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *newBlock = addStmt(*I))</div>
+<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>       LastBlock = newBlock;</div>
+<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span> </div>
+<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>       <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>   }</div>
+<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span> </div>
+<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>   <span class="keywordflow">return</span> LastBlock;</div>
+<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span> }</div>
+<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> </div>
+<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitConditionalOperator(<a class="code" href="classclang_1_1AbstractConditionalOperator.html">AbstractConditionalOperator</a> *C,</div>
+<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>                                                AddStmtChoice asc) {</div>
+<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryConditionalOperator.html">BinaryConditionalOperator</a> *BCO = dyn_cast<<a class="code" href="classclang_1_1BinaryConditionalOperator.html">BinaryConditionalOperator</a>>(C);</div>
+<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1OpaqueValueExpr.html">OpaqueValueExpr</a> *opaqueValue = (BCO ? BCO-><a class="code" href="classclang_1_1BinaryConditionalOperator.html#a4bc96fbd822603ed2d3de2a02d2313b6" title="getOpaqueValue - Return the opaque value placeholder.">getOpaqueValue</a>() : <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span> </div>
+<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>   <span class="comment">// Create the confluence block that will "merge" the results of the ternary</span></div>
+<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>   <span class="comment">// expression.</span></div>
+<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *ConfluenceBlock = Block ? Block : createBlock();</div>
+<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>   appendStmt(ConfluenceBlock, C);</div>
+<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>     <span class="keywordflow">return</span> 0;</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>   AddStmtChoice alwaysAdd = asc.withAlwaysAdd(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span> </div>
+<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>   <span class="comment">// Create a block for the LHS expression if there is an LHS expression.  A</span></div>
+<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>   <span class="comment">// GCC extension allows LHS to be NULL, causing the condition to be the</span></div>
+<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>   <span class="comment">// value that is returned instead.</span></div>
+<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>   <span class="comment">//  e.g: x ?: y is shorthand for: x ? x : y;</span></div>
+<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>   Succ = ConfluenceBlock;</div>
+<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LHSBlock = 0;</div>
+<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *trueExpr = C-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#aefd0046134a76b3b5d4b517d5ad3b7c8">getTrueExpr</a>();</div>
+<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>   <span class="keywordflow">if</span> (trueExpr != opaqueValue) {</div>
+<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>     LHSBlock = Visit(C-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#aefd0046134a76b3b5d4b517d5ad3b7c8">getTrueExpr</a>(), alwaysAdd);</div>
+<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>     Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>   }</div>
+<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>     LHSBlock = ConfluenceBlock;</div>
+<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span> </div>
+<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>   <span class="comment">// Create the block for the RHS expression.</span></div>
+<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>   Succ = ConfluenceBlock;</div>
+<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *RHSBlock = Visit(C-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#a1b8c4e1f971e272272a329653153e8c1">getFalseExpr</a>(), alwaysAdd);</div>
+<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span> </div>
+<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>   <span class="comment">// If the condition is a logical '&&' or '||', build a more accurate CFG.</span></div>
+<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *Cond =</div>
+<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>         dyn_cast<BinaryOperator>(C-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#aeffaff2841ac6c51481c62dbaa6da068">getCond</a>()-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>()))</div>
+<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>     <span class="keywordflow">if</span> (Cond->isLogicalOp())</div>
+<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>       <span class="keywordflow">return</span> VisitLogicalOperator(Cond, C, LHSBlock, RHSBlock).first;</div>
+<div class="line"><a name="l01616"></a><span class="lineno"> 1616</span> </div>
+<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>   <span class="comment">// Create the block that will contain the condition.</span></div>
+<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>   Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span> </div>
+<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>   <span class="comment">// See if this is a known constant.</span></div>
+<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>   <span class="keyword">const</span> TryResult& KnownVal = tryEvaluateBool(C-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#aeffaff2841ac6c51481c62dbaa6da068">getCond</a>());</div>
+<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>   addSuccessor(Block, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : LHSBlock);</div>
+<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>   addSuccessor(Block, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : RHSBlock);</div>
+<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>   Block->setTerminator(C);</div>
+<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *condExpr = C-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#aeffaff2841ac6c51481c62dbaa6da068">getCond</a>();</div>
+<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span> </div>
+<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>   <span class="keywordflow">if</span> (opaqueValue) {</div>
+<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>     <span class="comment">// Run the condition expression if it's not trivially expressed in</span></div>
+<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>     <span class="comment">// terms of the opaque value (or if there is no opaque value).</span></div>
+<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>     <span class="keywordflow">if</span> (condExpr != opaqueValue)</div>
+<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>       addStmt(condExpr);</div>
+<div class="line"><a name="l01632"></a><span class="lineno"> 1632</span> </div>
+<div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>     <span class="comment">// Before that, run the common subexpression if there was one.</span></div>
+<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>     <span class="comment">// At least one of this or the above will be run.</span></div>
+<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>     <span class="keywordflow">return</span> addStmt(BCO-><a class="code" href="classclang_1_1BinaryConditionalOperator.html#a95f4d6dc559c9c19c86fade8b3114393" title="getCommon - Return the common expression, written to the left of the condition. The opaque value will...">getCommon</a>());</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>   <span class="keywordflow">return</span> addStmt(condExpr);</div>
+<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span> }</div>
+<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span> </div>
+<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitDeclStmt(<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS) {</div>
+<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>   <span class="comment">// Check if the Decl is for an __label__.  If so, elide it from the</span></div>
+<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>   <span class="comment">// CFG entirely.</span></div>
+<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>   <span class="keywordflow">if</span> (isa<LabelDecl>(*DS-><a class="code" href="classclang_1_1DeclStmt.html#a768633348948e677e5cba8191d5507be">decl_begin</a>()))</div>
+<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>     <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>   </div>
+<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>   <span class="comment">// This case also handles static_asserts.</span></div>
+<div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>   <span class="keywordflow">if</span> (DS-><a class="code" href="classclang_1_1DeclStmt.html#a3280ac0a91f46713e8c578aa50f6ac65">isSingleDecl</a>())</div>
+<div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>     <span class="keywordflow">return</span> VisitDeclSubExpr(DS);</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>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B = 0;</div>
+<div class="line"><a name="l01652"></a><span class="lineno"> 1652</span> </div>
+<div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>   <span class="comment">// Build an individual DeclStmt for each decl.</span></div>
+<div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclStmt.html#a921fb9b0d0d0b0fb4ffd63102aa5aaa4">DeclStmt::reverse_decl_iterator</a> I = DS-><a class="code" href="classclang_1_1DeclStmt.html#ae3042b736f85ca467b3d3acec278a4ca">decl_rbegin</a>(),</div>
+<div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>                                        E = DS-><a class="code" href="classclang_1_1DeclStmt.html#acd5e98d469b0649d809c38835a46252e">decl_rend</a>();</div>
+<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>        I != E; ++I) {</div>
+<div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>     <span class="comment">// Get the alignment of the new DeclStmt, padding out to >=8 bytes.</span></div>
+<div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>     <span class="keywordtype">unsigned</span> A = llvm::AlignOf<DeclStmt>::Alignment < 8</div>
+<div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>                ? 8 : llvm::AlignOf<DeclStmt>::Alignment;</div>
+<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span> </div>
+<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>     <span class="comment">// Allocate the DeclStmt using the BumpPtrAllocator.  It will get</span></div>
+<div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>     <span class="comment">// automatically freed with the CFG.</span></div>
+<div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>     <a class="code" href="classclang_1_1DeclGroupRef.html">DeclGroupRef</a> DG(*I);</div>
+<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>     <a class="code" href="classclang_1_1Decl.html">Decl</a> *D = *I;</div>
+<div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>     <span class="keywordtype">void</span> *Mem = cfg->getAllocator().Allocate(<span class="keyword">sizeof</span>(<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a>), A);</div>
+<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>     <a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DSNew = <span class="keyword">new</span> (Mem) <a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a>(DG, D-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), GetEndLoc(D));</div>
+<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>     cfg->addSyntheticDeclStmt(DSNew, DS);</div>
+<div class="line"><a name="l01668"></a><span class="lineno"> 1668</span> </div>
+<div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>     <span class="comment">// Append the fake DeclStmt to block.</span></div>
+<div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>     B = VisitDeclSubExpr(DSNew);</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> </div>
+<div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>   <span class="keywordflow">return</span> B;</div>
+<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> }</div>
+<div class="line"><a name="l01675"></a><span class="lineno"> 1675</span> <span class="comment"></span></div>
+<div class="line"><a name="l01676"></a><span class="lineno"> 1676</span> <span class="comment">/// VisitDeclSubExpr - Utility method to add block-level expressions for</span></div>
+<div class="line"><a name="l01677"></a><span class="lineno"> 1677</span> <span class="comment">/// DeclStmts and initializers in them.</span></div>
+<div class="line"><a name="l01678"></a><span class="lineno"> 1678</span> <span class="comment"></span><a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitDeclSubExpr(<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS) {</div>
+<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>   assert(DS-><a class="code" href="classclang_1_1DeclStmt.html#a3280ac0a91f46713e8c578aa50f6ac65">isSingleDecl</a>() && <span class="stringliteral">"Can handle single declarations only."</span>);</div>
+<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>   <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a>>(DS-><a class="code" href="classclang_1_1DeclStmt.html#a7a3a8ab21cb320cd84c3dce1e678b0b3">getSingleDecl</a>());</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="keywordflow">if</span> (!VD) {</div>
+<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>     <span class="comment">// Of everything that can be declared in a DeclStmt, only VarDecls impact</span></div>
+<div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>     <span class="comment">// runtime semantics.</span></div>
+<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>     <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>   }</div>
+<div class="line"><a name="l01687"></a><span class="lineno"> 1687</span> </div>
+<div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>   <span class="keywordtype">bool</span> IsReference = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>   <span class="keywordtype">bool</span> HasTemporaries = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01690"></a><span class="lineno"> 1690</span> </div>
+<div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>   <span class="comment">// Guard static initializers under a branch.</span></div>
+<div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *blockAfterStaticInit = 0;</div>
+<div class="line"><a name="l01693"></a><span class="lineno"> 1693</span> </div>
+<div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>   <span class="keywordflow">if</span> (BuildOpts.AddStaticInitBranches && VD->isStaticLocal()) {</div>
+<div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>     <span class="comment">// For static variables, we need to create a branch to track</span></div>
+<div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>     <span class="comment">// whether or not they are initialized.</span></div>
+<div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>     <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>       Succ = Block;</div>
+<div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>       Block = 0;</div>
+<div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>       <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>         <span class="keywordflow">return</span> 0;</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>     blockAfterStaticInit = Succ;</div>
+<div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>   }</div>
+<div class="line"><a name="l01705"></a><span class="lineno"> 1705</span> </div>
+<div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>   <span class="comment">// Destructors of temporaries in initialization expression should be called</span></div>
+<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>   <span class="comment">// after initialization finishes.</span></div>
+<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = VD->getInit();</div>
+<div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>   <span class="keywordflow">if</span> (Init) {</div>
+<div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>     IsReference = VD-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ab2b860560d2ac12cd365aa09b143d195">isReferenceType</a>();</div>
+<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>     HasTemporaries = isa<ExprWithCleanups>(Init);</div>
+<div class="line"><a name="l01712"></a><span class="lineno"> 1712</span> </div>
+<div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>     <span class="keywordflow">if</span> (BuildOpts.AddTemporaryDtors && HasTemporaries) {</div>
+<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>       <span class="comment">// Generate destructors for temporaries in initialization expression.</span></div>
+<div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>       VisitForTemporaryDtors(cast<ExprWithCleanups>(Init)->getSubExpr(),</div>
+<div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>           IsReference);</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>   }</div>
+<div class="line"><a name="l01719"></a><span class="lineno"> 1719</span> </div>
+<div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>   autoCreateBlock();</div>
+<div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>   appendStmt(Block, DS);</div>
+<div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>   </div>
+<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>   <span class="comment">// Keep track of the last non-null block, as 'Block' can be nulled out</span></div>
+<div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>   <span class="comment">// if the initializer expression is something like a 'while' in a</span></div>
+<div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>   <span class="comment">// statement-expression.</span></div>
+<div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LastBlock = Block;</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> (Init) {</div>
+<div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>     <span class="keywordflow">if</span> (HasTemporaries) {</div>
+<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>       <span class="comment">// For expression with temporaries go directly to subexpression to omit</span></div>
+<div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>       <span class="comment">// generating destructors for the second time.</span></div>
+<div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>       <a class="code" href="classclang_1_1ExprWithCleanups.html">ExprWithCleanups</a> *EC = cast<ExprWithCleanups>(Init);</div>
+<div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *newBlock = Visit(EC-><a class="code" href="classclang_1_1ExprWithCleanups.html#aea629f8b6da8f66df2207e7efe9a07a0">getSubExpr</a>()))</div>
+<div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>         LastBlock = newBlock;</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>     <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *newBlock = Visit(Init))</div>
+<div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>         LastBlock = newBlock;</div>
+<div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>     }</div>
+<div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>   }</div>
+<div class="line"><a name="l01741"></a><span class="lineno"> 1741</span> </div>
+<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>   <span class="comment">// If the type of VD is a VLA, then we must process its size expressions.</span></div>
+<div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>   <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VariableArrayType.html">VariableArrayType</a>* VA = <a class="code" href="LiveVariables_8cpp.html#aab0459480d2606cd75d795a720e47779">FindVA</a>(VD->getType().getTypePtr());</div>
+<div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>        VA != 0; VA = <a class="code" href="LiveVariables_8cpp.html#aab0459480d2606cd75d795a720e47779">FindVA</a>(VA->getElementType().getTypePtr())) {</div>
+<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *newBlock = addStmt(VA->getSizeExpr()))</div>
+<div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>       LastBlock = newBlock;</div>
+<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>   }</div>
+<div class="line"><a name="l01748"></a><span class="lineno"> 1748</span> </div>
+<div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>   <span class="comment">// Remove variable from local scope.</span></div>
+<div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>   <span class="keywordflow">if</span> (ScopePos && VD == *ScopePos)</div>
+<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>     ++ScopePos;</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="classclang_1_1CFGBlock.html">CFGBlock</a> *B = LastBlock;</div>
+<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>   <span class="keywordflow">if</span> (blockAfterStaticInit) {</div>
+<div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>     Succ = B;</div>
+<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>     Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>     Block->setTerminator(DS);</div>
+<div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>     addSuccessor(Block, blockAfterStaticInit);</div>
+<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>     addSuccessor(Block, B);</div>
+<div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>     B = Block;</div>
+<div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>   }</div>
+<div class="line"><a name="l01762"></a><span class="lineno"> 1762</span> </div>
+<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>   <span class="keywordflow">return</span> B;</div>
+<div class="line"><a name="l01764"></a><span class="lineno"> 1764</span> }</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> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitIfStmt(<a class="code" href="classclang_1_1IfStmt.html">IfStmt</a> *I) {</div>
+<div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>   <span class="comment">// We may see an if statement in the middle of a basic block, or it may be the</span></div>
+<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>   <span class="comment">// first statement we are processing.  In either case, we create a new basic</span></div>
+<div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>   <span class="comment">// block.  First, we create the blocks for the then...else statements, and</span></div>
+<div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>   <span class="comment">// then we create the block containing the if statement.  If we were in the</span></div>
+<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>   <span class="comment">// middle of a block, we stop processing that block.  That block is then the</span></div>
+<div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>   <span class="comment">// implicit successor for the "then" and "else" clauses.</span></div>
+<div class="line"><a name="l01773"></a><span class="lineno"> 1773</span> </div>
+<div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>   <span class="comment">// Save local scope position because in case of condition variable ScopePos</span></div>
+<div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>   <span class="comment">// won't be restored when traversing AST.</span></div>
+<div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<LocalScope::const_iterator></a> save_scope_pos(ScopePos);</div>
+<div class="line"><a name="l01777"></a><span class="lineno"> 1777</span> </div>
+<div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>   <span class="comment">// Create local scope for possible condition variable.</span></div>
+<div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>   <span class="comment">// Store scope position. Add implicit destructor.</span></div>
+<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = I-><a class="code" href="classclang_1_1IfStmt.html#a7da455bed7eac4f380689cf7d5a2122b" title="Retrieve the variable declared in this "if" statement, if any.">getConditionVariable</a>()) {</div>
+<div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>     LocalScope::const_iterator BeginScopePos = ScopePos;</div>
+<div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>     addLocalScopeForVarDecl(VD);</div>
+<div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>     addAutomaticObjDtors(ScopePos, BeginScopePos, I);</div>
+<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>   }</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>   <span class="comment">// The block we were processing is now finished.  Make it the successor</span></div>
+<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>   <span class="comment">// block.</span></div>
+<div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>     Succ = Block;</div>
+<div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01792"></a><span class="lineno"> 1792</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>   <span class="comment">// Process the false branch.</span></div>
+<div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *ElseBlock = Succ;</div>
+<div class="line"><a name="l01796"></a><span class="lineno"> 1796</span> </div>
+<div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Else = I-><a class="code" href="classclang_1_1IfStmt.html#a799cbc371f3c02319d779040c9b3ceae">getElse</a>()) {</div>
+<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<CFGBlock*></a> sv(Succ);</div>
+<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span> </div>
+<div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>     <span class="comment">// NULL out Block so that the recursive call to Visit will</span></div>
+<div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>     <span class="comment">// create a new basic block.</span></div>
+<div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>     Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01803"></a><span class="lineno"> 1803</span> </div>
+<div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>     <span class="comment">// If branch is not a compound statement create implicit scope</span></div>
+<div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>     <span class="comment">// and add destructors.</span></div>
+<div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>     <span class="keywordflow">if</span> (!isa<CompoundStmt>(Else))</div>
+<div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>       addLocalScopeAndDtors(Else);</div>
+<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> </div>
+<div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>     ElseBlock = addStmt(Else);</div>
+<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> </div>
+<div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>     <span class="keywordflow">if</span> (!ElseBlock) <span class="comment">// Can occur when the Else body has all NullStmts.</span></div>
+<div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>       ElseBlock = sv.get();</div>
+<div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>       <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>         <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>     }</div>
+<div class="line"><a name="l01817"></a><span class="lineno"> 1817</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>   <span class="comment">// Process the true branch.</span></div>
+<div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *ThenBlock;</div>
+<div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>   {</div>
+<div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>     <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Then = I-><a class="code" href="classclang_1_1IfStmt.html#adc5d1594ff597deaa6d431ce45fa8c96">getThen</a>();</div>
+<div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>     assert(Then);</div>
+<div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<CFGBlock*></a> sv(Succ);</div>
+<div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>     Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01826"></a><span class="lineno"> 1826</span> </div>
+<div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>     <span class="comment">// If branch is not a compound statement create implicit scope</span></div>
+<div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>     <span class="comment">// and add destructors.</span></div>
+<div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>     <span class="keywordflow">if</span> (!isa<CompoundStmt>(Then))</div>
+<div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>       addLocalScopeAndDtors(Then);</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>     ThenBlock = addStmt(Then);</div>
+<div class="line"><a name="l01833"></a><span class="lineno"> 1833</span> </div>
+<div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>     <span class="keywordflow">if</span> (!ThenBlock) {</div>
+<div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>       <span class="comment">// We can reach here if the "then" body has all NullStmts.</span></div>
+<div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>       <span class="comment">// Create an empty block so we can distinguish between true and false</span></div>
+<div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>       <span class="comment">// branches in path-sensitive analyses.</span></div>
+<div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>       ThenBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>       addSuccessor(ThenBlock, sv.get());</div>
+<div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>       <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>         <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>     }</div>
+<div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>   }</div>
+<div class="line"><a name="l01845"></a><span class="lineno"> 1845</span> </div>
+<div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>   <span class="comment">// Specially handle "if (expr1 || ...)" and "if (expr1 && ...)" by</span></div>
+<div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>   <span class="comment">// having these handle the actual control-flow jump.  Note that</span></div>
+<div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>   <span class="comment">// if we introduce a condition variable, e.g. "if (int x = exp1 || exp2)"</span></div>
+<div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>   <span class="comment">// we resort to the old control-flow behavior.  This special handling</span></div>
+<div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>   <span class="comment">// removes infeasible paths from the control-flow graph by having the</span></div>
+<div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>   <span class="comment">// control-flow transfer of '&&' or '||' go directly into the then/else</span></div>
+<div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>   <span class="comment">// blocks directly.</span></div>
+<div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>   <span class="keywordflow">if</span> (!I-><a class="code" href="classclang_1_1IfStmt.html#a7da455bed7eac4f380689cf7d5a2122b" title="Retrieve the variable declared in this "if" statement, if any.">getConditionVariable</a>())</div>
+<div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *Cond =</div>
+<div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>             dyn_cast<BinaryOperator>(I-><a class="code" href="classclang_1_1IfStmt.html#a2abf6bc9a2b3d4c8f1c90f49e9baa81d">getCond</a>()-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>()))</div>
+<div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>       <span class="keywordflow">if</span> (Cond->isLogicalOp())</div>
+<div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>         <span class="keywordflow">return</span> VisitLogicalOperator(Cond, I, ThenBlock, ElseBlock).first;</div>
+<div class="line"><a name="l01858"></a><span class="lineno"> 1858</span> </div>
+<div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>   <span class="comment">// Now create a new block containing the if statement.</span></div>
+<div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>   Block = createBlock(<span class="keyword">false</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">// Set the terminator of the new block to the If statement.</span></div>
+<div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>   Block->setTerminator(I);</div>
+<div class="line"><a name="l01864"></a><span class="lineno"> 1864</span> </div>
+<div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>   <span class="comment">// See if this is a known constant.</span></div>
+<div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>   <span class="keyword">const</span> TryResult &KnownVal = tryEvaluateBool(I-><a class="code" href="classclang_1_1IfStmt.html#a2abf6bc9a2b3d4c8f1c90f49e9baa81d">getCond</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>   <span class="comment">// Now add the successors.</span></div>
+<div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>   addSuccessor(Block, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : ThenBlock);</div>
+<div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>   addSuccessor(Block, KnownVal.isTrue()? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : ElseBlock);</div>
+<div class="line"><a name="l01871"></a><span class="lineno"> 1871</span> </div>
+<div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>   <span class="comment">// Add the condition as the last statement in the new block.  This may create</span></div>
+<div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>   <span class="comment">// new blocks as the condition may contain control-flow.  Any newly created</span></div>
+<div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>   <span class="comment">// blocks will be pointed to be "Block".</span></div>
+<div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LastBlock = addStmt(I-><a class="code" href="classclang_1_1IfStmt.html#a2abf6bc9a2b3d4c8f1c90f49e9baa81d">getCond</a>());</div>
+<div class="line"><a name="l01876"></a><span class="lineno"> 1876</span> </div>
+<div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>   <span class="comment">// Finally, if the IfStmt contains a condition variable, add both the IfStmt</span></div>
+<div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>   <span class="comment">// and the condition variable initialization to the CFG.</span></div>
+<div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = I-><a class="code" href="classclang_1_1IfStmt.html#a7da455bed7eac4f380689cf7d5a2122b" title="Retrieve the variable declared in this "if" statement, if any.">getConditionVariable</a>()) {</div>
+<div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = VD->getInit()) {</div>
+<div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>       autoCreateBlock();</div>
+<div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>       appendStmt(Block, I-><a class="code" href="classclang_1_1IfStmt.html#ae4d45d1247040400fb1b3911fd3c3d96">getConditionVariableDeclStmt</a>());</div>
+<div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>       LastBlock = addStmt(Init);</div>
+<div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>     }</div>
+<div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>   }</div>
+<div class="line"><a name="l01886"></a><span class="lineno"> 1886</span> </div>
+<div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>   <span class="keywordflow">return</span> LastBlock;</div>
+<div class="line"><a name="l01888"></a><span class="lineno"> 1888</span> }</div>
+<div class="line"><a name="l01889"></a><span class="lineno"> 1889</span> </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> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitReturnStmt(<a class="code" href="classclang_1_1ReturnStmt.html">ReturnStmt</a> *R) {</div>
+<div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>   <span class="comment">// If we were in the middle of a block we stop processing that block.</span></div>
+<div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>   <span class="comment">// NOTE: If a "return" appears in the middle of a block, this means that the</span></div>
+<div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>   <span class="comment">//       code afterwards is DEAD (unreachable).  We still keep a basic block</span></div>
+<div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>   <span class="comment">//       for that code; a simple "mark-and-sweep" from the entry block will be</span></div>
+<div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>   <span class="comment">//       able to report such dead blocks.</span></div>
+<div class="line"><a name="l01898"></a><span class="lineno"> 1898</span> </div>
+<div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>   <span class="comment">// Create the new block.</span></div>
+<div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>   Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l01901"></a><span class="lineno"> 1901</span> </div>
+<div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>   addAutomaticObjDtors(ScopePos, LocalScope::const_iterator(), R);</div>
+<div class="line"><a name="l01903"></a><span class="lineno"> 1903</span> </div>
+<div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>   <span class="comment">// If the one of the destructors does not return, we already have the Exit</span></div>
+<div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>   <span class="comment">// block as a successor.</span></div>
+<div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>   <span class="keywordflow">if</span> (!Block->hasNoReturnElement())</div>
+<div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>     addSuccessor(Block, &cfg->getExit());</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="comment">// Add the return statement to the block.  This may create new blocks if R</span></div>
+<div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>   <span class="comment">// contains control-flow (short-circuit operations).</span></div>
+<div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>   <span class="keywordflow">return</span> VisitStmt(R, AddStmtChoice::AlwaysAdd);</div>
+<div class="line"><a name="l01912"></a><span class="lineno"> 1912</span> }</div>
+<div class="line"><a name="l01913"></a><span class="lineno"> 1913</span> </div>
+<div class="line"><a name="l01914"></a><span class="lineno"> 1914</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitLabelStmt(<a class="code" href="classclang_1_1LabelStmt.html">LabelStmt</a> *L) {</div>
+<div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>   <span class="comment">// Get the block of the labeled statement.  Add it to our map.</span></div>
+<div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>   addStmt(L-><a class="code" href="classclang_1_1LabelStmt.html#adeb5f693b5baff78c96e8d5078914800">getSubStmt</a>());</div>
+<div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LabelBlock = Block;</div>
+<div class="line"><a name="l01918"></a><span class="lineno"> 1918</span> </div>
+<div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>   <span class="keywordflow">if</span> (!LabelBlock)              <span class="comment">// This can happen when the body is empty, i.e.</span></div>
+<div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>     LabelBlock = createBlock(); <span class="comment">// scopes that only contains NullStmts.</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>   assert(LabelMap.find(L-><a class="code" href="classclang_1_1LabelStmt.html#aa89c84a63448fb6fd6bf149516e1492c">getDecl</a>()) == LabelMap.end() &&</div>
+<div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>          <span class="stringliteral">"label already in map"</span>);</div>
+<div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>   LabelMap[L-><a class="code" href="classclang_1_1LabelStmt.html#aa89c84a63448fb6fd6bf149516e1492c">getDecl</a>()] = JumpTarget(LabelBlock, ScopePos);</div>
+<div class="line"><a name="l01925"></a><span class="lineno"> 1925</span> </div>
+<div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>   <span class="comment">// Labels partition blocks, so this is the end of the basic block we were</span></div>
+<div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>   <span class="comment">// processing (L is the block's label).  Because this is label (and we have</span></div>
+<div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>   <span class="comment">// already processed the substatement) there is no extra control-flow to worry</span></div>
+<div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>   <span class="comment">// about.</span></div>
+<div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>   LabelBlock->setLabel(L);</div>
+<div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>     <span class="keywordflow">return</span> 0;</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">// We set Block to NULL to allow lazy creation of a new block (if necessary);</span></div>
+<div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01936"></a><span class="lineno"> 1936</span> </div>
+<div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>   <span class="comment">// This block is now the implicit successor of other blocks.</span></div>
+<div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>   Succ = LabelBlock;</div>
+<div class="line"><a name="l01939"></a><span class="lineno"> 1939</span> </div>
+<div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>   <span class="keywordflow">return</span> LabelBlock;</div>
+<div class="line"><a name="l01941"></a><span class="lineno"> 1941</span> }</div>
+<div class="line"><a name="l01942"></a><span class="lineno"> 1942</span> </div>
+<div class="line"><a name="l01943"></a><span class="lineno"> 1943</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitLambdaExpr(<a class="code" href="classclang_1_1LambdaExpr.html" title="A C++ lambda expression, which produces a function object (of unspecified type) that can be invoked l...">LambdaExpr</a> *E, AddStmtChoice asc) {</div>
+<div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LastBlock = VisitNoRecurse(E, asc);</div>
+<div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1Expr.html">LambdaExpr::capture_init_iterator</a> it = E-><a class="code" href="classclang_1_1LambdaExpr.html#a78bc285bd008868a6d924f4a71c76843" title="Retrieve the first initialization argument for this lambda expression (which initializes the first ca...">capture_init_begin</a>(),</div>
+<div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>        et = E-><a class="code" href="classclang_1_1LambdaExpr.html#a93fc2d1ac800ec5316a2d24c7dde0263" title="Retrieve the iterator pointing one past the last initialization argument for this lambda expression...">capture_init_end</a>(); it != et; ++it) {</div>
+<div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = *it) {</div>
+<div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>       <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *Tmp = Visit(Init);</div>
+<div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>       <span class="keywordflow">if</span> (Tmp != 0)</div>
+<div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>         LastBlock = Tmp;</div>
+<div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>     }</div>
+<div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>   }</div>
+<div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>   <span class="keywordflow">return</span> LastBlock;</div>
+<div class="line"><a name="l01954"></a><span class="lineno"> 1954</span> }</div>
+<div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>   </div>
+<div class="line"><a name="l01956"></a><span class="lineno"> 1956</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitGotoStmt(<a class="code" href="classclang_1_1GotoStmt.html">GotoStmt</a> *G) {</div>
+<div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>   <span class="comment">// Goto is a control-flow statement.  Thus we stop processing the current</span></div>
+<div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>   <span class="comment">// block and create a new one.</span></div>
+<div class="line"><a name="l01959"></a><span class="lineno"> 1959</span> </div>
+<div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>   Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>   Block->setTerminator(G);</div>
+<div class="line"><a name="l01962"></a><span class="lineno"> 1962</span> </div>
+<div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>   <span class="comment">// If we already know the mapping to the label block add the successor now.</span></div>
+<div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>   LabelMapTy::iterator I = LabelMap.find(G-><a class="code" href="classclang_1_1GotoStmt.html#a9c28589a30beb1b70426fc6b4cac56b9">getLabel</a>());</div>
+<div class="line"><a name="l01965"></a><span class="lineno"> 1965</span> </div>
+<div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>   <span class="keywordflow">if</span> (I == LabelMap.end())</div>
+<div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>     <span class="comment">// We will need to backpatch this block later.</span></div>
+<div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>     BackpatchBlocks.push_back(JumpSource(Block, ScopePos));</div>
+<div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>   <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>     JumpTarget JT = I->second;</div>
+<div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>     addAutomaticObjDtors(ScopePos, JT.scopePosition, G);</div>
+<div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>     addSuccessor(Block, JT.block);</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> </div>
+<div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>   <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l01976"></a><span class="lineno"> 1976</span> }</div>
+<div class="line"><a name="l01977"></a><span class="lineno"> 1977</span> </div>
+<div class="line"><a name="l01978"></a><span class="lineno"> 1978</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitForStmt(<a class="code" href="classclang_1_1ForStmt.html">ForStmt</a> *F) {</div>
+<div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LoopSuccessor = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</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">// Save local scope position because in case of condition variable ScopePos</span></div>
+<div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>   <span class="comment">// won't be restored when traversing AST.</span></div>
+<div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<LocalScope::const_iterator></a> save_scope_pos(ScopePos);</div>
+<div class="line"><a name="l01984"></a><span class="lineno"> 1984</span> </div>
+<div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>   <span class="comment">// Create local scope for init statement and possible condition variable.</span></div>
+<div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>   <span class="comment">// Add destructor for init statement and condition variable.</span></div>
+<div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>   <span class="comment">// Store scope position for continue statement.</span></div>
+<div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Init = F-><a class="code" href="classclang_1_1ForStmt.html#ae4fc309b84b57a02376a02fd36c1d836">getInit</a>())</div>
+<div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>     addLocalScopeForStmt(Init);</div>
+<div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>   LocalScope::const_iterator LoopBeginScopePos = ScopePos;</div>
+<div class="line"><a name="l01991"></a><span class="lineno"> 1991</span> </div>
+<div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = F-><a class="code" href="classclang_1_1ForStmt.html#a43f4d356baa047f895978ddc8d64fee0" title="Retrieve the variable declared in this "for" statement, if any.">getConditionVariable</a>())</div>
+<div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>     addLocalScopeForVarDecl(VD);</div>
+<div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>   LocalScope::const_iterator ContinueScopePos = ScopePos;</div>
+<div class="line"><a name="l01995"></a><span class="lineno"> 1995</span> </div>
+<div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>   addAutomaticObjDtors(ScopePos, save_scope_pos.get(), F);</div>
+<div class="line"><a name="l01997"></a><span class="lineno"> 1997</span> </div>
+<div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>   <span class="comment">// "for" is a control-flow statement.  Thus we stop processing the current</span></div>
+<div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>   <span class="comment">// block.</span></div>
+<div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>     LoopSuccessor = Block;</div>
+<div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>   } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>     LoopSuccessor = Succ;</div>
+<div class="line"><a name="l02006"></a><span class="lineno"> 2006</span> </div>
+<div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>   <span class="comment">// Save the current value for the break targets.</span></div>
+<div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>   <span class="comment">// All breaks should go to the code following the loop.</span></div>
+<div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<JumpTarget></a> save_break(BreakJumpTarget);</div>
+<div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>   BreakJumpTarget = JumpTarget(LoopSuccessor, ScopePos);</div>
+<div class="line"><a name="l02011"></a><span class="lineno"> 2011</span> </div>
+<div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *BodyBlock = 0, *TransitionBlock = 0;</div>
+<div class="line"><a name="l02013"></a><span class="lineno"> 2013</span> </div>
+<div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>   <span class="comment">// Now create the loop body.</span></div>
+<div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>   {</div>
+<div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>     assert(F-><a class="code" href="classclang_1_1ForStmt.html#a6f73f050185a05d2492a48d3e0673094">getBody</a>());</div>
+<div class="line"><a name="l02017"></a><span class="lineno"> 2017</span> </div>
+<div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>     <span class="comment">// Save the current values for Block, Succ, continue and break targets.</span></div>
+<div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<CFGBlock*></a> save_Block(Block), save_Succ(Succ);</div>
+<div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<JumpTarget></a> save_continue(ContinueJumpTarget);</div>
+<div class="line"><a name="l02021"></a><span class="lineno"> 2021</span> </div>
+<div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>     <span class="comment">// Create an empty block to represent the transition block for looping back</span></div>
+<div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>     <span class="comment">// to the head of the loop.  If we have increment code, it will</span></div>
+<div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>     <span class="comment">// go in this block as well.</span></div>
+<div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>     Block = Succ = TransitionBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>     TransitionBlock->setLoopTarget(F);</div>
+<div class="line"><a name="l02027"></a><span class="lineno"> 2027</span> </div>
+<div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *I = F-><a class="code" href="classclang_1_1ForStmt.html#a1862e5a9ace98ddef0075b43820d9528">getInc</a>()) {</div>
+<div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>       <span class="comment">// Generate increment code in its own basic block.  This is the target of</span></div>
+<div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>       <span class="comment">// continue statements.</span></div>
+<div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>       Succ = addStmt(I);</div>
+<div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>     }</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="comment">// Finish up the increment (or empty) block if it hasn't been already.</span></div>
+<div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>     <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>       assert(Block == Succ);</div>
+<div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>       <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>         <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>       Block = 0;</div>
+<div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>     }</div>
+<div class="line"><a name="l02041"></a><span class="lineno"> 2041</span> </div>
+<div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>    <span class="comment">// The starting block for the loop increment is the block that should</span></div>
+<div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>    <span class="comment">// represent the 'loop target' for looping back to the start of the loop.</span></div>
+<div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>    ContinueJumpTarget = JumpTarget(Succ, ContinueScopePos);</div>
+<div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>    ContinueJumpTarget.block->setLoopTarget(F);</div>
+<div class="line"><a name="l02046"></a><span class="lineno"> 2046</span> </div>
+<div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>     <span class="comment">// Loop body should end with destructor of Condition variable (if any).</span></div>
+<div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>     addAutomaticObjDtors(ScopePos, LoopBeginScopePos, F);</div>
+<div class="line"><a name="l02049"></a><span class="lineno"> 2049</span> </div>
+<div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>     <span class="comment">// If body is not a compound statement create implicit scope</span></div>
+<div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>     <span class="comment">// and add destructors.</span></div>
+<div class="line"><a name="l02052"></a><span class="lineno"> 2052</span>     <span class="keywordflow">if</span> (!isa<CompoundStmt>(F-><a class="code" href="classclang_1_1ForStmt.html#a6f73f050185a05d2492a48d3e0673094">getBody</a>()))</div>
+<div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>       addLocalScopeAndDtors(F-><a class="code" href="classclang_1_1ForStmt.html#a6f73f050185a05d2492a48d3e0673094">getBody</a>());</div>
+<div class="line"><a name="l02054"></a><span class="lineno"> 2054</span> </div>
+<div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>     <span class="comment">// Now populate the body block, and in the process create new blocks as we</span></div>
+<div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>     <span class="comment">// walk the body of the loop.</span></div>
+<div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>     BodyBlock = addStmt(F-><a class="code" href="classclang_1_1ForStmt.html#a6f73f050185a05d2492a48d3e0673094">getBody</a>());</div>
+<div class="line"><a name="l02058"></a><span class="lineno"> 2058</span> </div>
+<div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>     <span class="keywordflow">if</span> (!BodyBlock) {</div>
+<div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>       <span class="comment">// In the case of "for (...;...;...);" we can have a null BodyBlock.</span></div>
+<div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>       <span class="comment">// Use the continue jump target as the proxy for the body.</span></div>
+<div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>       BodyBlock = ContinueJumpTarget.block;</div>
+<div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>     }</div>
+<div class="line"><a name="l02064"></a><span class="lineno"> 2064</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>   }</div>
+<div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>   </div>
+<div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>   <span class="comment">// Because of short-circuit evaluation, the condition of the loop can span</span></div>
+<div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>   <span class="comment">// multiple basic blocks.  Thus we need the "Entry" and "Exit" blocks that</span></div>
+<div class="line"><a name="l02070"></a><span class="lineno"> 2070</span>   <span class="comment">// evaluate the condition.</span></div>
+<div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *EntryConditionBlock = 0, *ExitConditionBlock = 0;</div>
+<div class="line"><a name="l02072"></a><span class="lineno"> 2072</span> </div>
+<div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>   <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>     <a class="code" href="classclang_1_1Expr.html">Expr</a> *C = F-><a class="code" href="classclang_1_1ForStmt.html#adfc65a829fed9bf7fdf39c1ad7c141fa">getCond</a>();</div>
+<div class="line"><a name="l02075"></a><span class="lineno"> 2075</span> </div>
+<div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>     <span class="comment">// Specially handle logical operators, which have a slightly</span></div>
+<div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>     <span class="comment">// more optimal CFG representation.</span></div>
+<div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *Cond =</div>
+<div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>             dyn_cast_or_null<BinaryOperator>(C ? C-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>() : 0))</div>
+<div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>       <span class="keywordflow">if</span> (Cond->isLogicalOp()) {</div>
+<div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>         llvm::tie(EntryConditionBlock, ExitConditionBlock) =</div>
+<div class="line"><a name="l02082"></a><span class="lineno"> 2082</span>           VisitLogicalOperator(Cond, F, BodyBlock, LoopSuccessor);</div>
+<div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>       }</div>
+<div class="line"><a name="l02085"></a><span class="lineno"> 2085</span> </div>
+<div class="line"><a name="l02086"></a><span class="lineno"> 2086</span>     <span class="comment">// The default case when not handling logical operators.</span></div>
+<div class="line"><a name="l02087"></a><span class="lineno"> 2087</span>     EntryConditionBlock = ExitConditionBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>     ExitConditionBlock->setTerminator(F);</div>
+<div class="line"><a name="l02089"></a><span class="lineno"> 2089</span> </div>
+<div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>     <span class="comment">// See if this is a known constant.</span></div>
+<div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>     TryResult KnownVal(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l02092"></a><span class="lineno"> 2092</span> </div>
+<div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>     <span class="keywordflow">if</span> (C) {</div>
+<div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>       <span class="comment">// Now add the actual condition to the condition block.</span></div>
+<div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>       <span class="comment">// Because the condition itself may contain control-flow, new blocks may</span></div>
+<div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>       <span class="comment">// be created.  Thus we update "Succ" after adding the condition.</span></div>
+<div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>       Block = ExitConditionBlock;</div>
+<div class="line"><a name="l02098"></a><span class="lineno"> 2098</span>       EntryConditionBlock = addStmt(C);</div>
+<div class="line"><a name="l02099"></a><span class="lineno"> 2099</span> </div>
+<div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>       <span class="comment">// If this block contains a condition variable, add both the condition</span></div>
+<div class="line"><a name="l02101"></a><span class="lineno"> 2101</span>       <span class="comment">// variable and initializer to the CFG.</span></div>
+<div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = F-><a class="code" href="classclang_1_1ForStmt.html#a43f4d356baa047f895978ddc8d64fee0" title="Retrieve the variable declared in this "for" statement, if any.">getConditionVariable</a>()) {</div>
+<div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>         <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = VD->getInit()) {</div>
+<div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>           autoCreateBlock();</div>
+<div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>           appendStmt(Block, F-><a class="code" href="classclang_1_1ForStmt.html#acf9481c9b00e3352565f34078e7dcb0d">getConditionVariableDeclStmt</a>());</div>
+<div class="line"><a name="l02106"></a><span class="lineno"> 2106</span>           EntryConditionBlock = addStmt(Init);</div>
+<div class="line"><a name="l02107"></a><span class="lineno"> 2107</span>           assert(Block == EntryConditionBlock);</div>
+<div class="line"><a name="l02108"></a><span class="lineno"> 2108</span>         }</div>
+<div class="line"><a name="l02109"></a><span class="lineno"> 2109</span>       }</div>
+<div class="line"><a name="l02110"></a><span class="lineno"> 2110</span> </div>
+<div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>       <span class="keywordflow">if</span> (Block && badCFG)</div>
+<div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>         <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02113"></a><span class="lineno"> 2113</span> </div>
+<div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>       KnownVal = tryEvaluateBool(C);</div>
+<div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>     }</div>
+<div class="line"><a name="l02116"></a><span class="lineno"> 2116</span> </div>
+<div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>     <span class="comment">// Add the loop body entry as a successor to the condition.</span></div>
+<div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>     addSuccessor(ExitConditionBlock, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : BodyBlock);</div>
+<div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>     <span class="comment">// Link up the condition block with the code that follows the loop.  (the</span></div>
+<div class="line"><a name="l02120"></a><span class="lineno"> 2120</span>     <span class="comment">// false branch).</span></div>
+<div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>     addSuccessor(ExitConditionBlock, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : LoopSuccessor);</div>
+<div class="line"><a name="l02122"></a><span class="lineno"> 2122</span> </div>
+<div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>   } <span class="keywordflow">while</span> (<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02124"></a><span class="lineno"> 2124</span> </div>
+<div class="line"><a name="l02125"></a><span class="lineno"> 2125</span>   <span class="comment">// Link up the loop-back block to the entry condition block.</span></div>
+<div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>   addSuccessor(TransitionBlock, EntryConditionBlock);</div>
+<div class="line"><a name="l02127"></a><span class="lineno"> 2127</span>   </div>
+<div class="line"><a name="l02128"></a><span class="lineno"> 2128</span>   <span class="comment">// The condition block is the implicit successor for any code above the loop.</span></div>
+<div class="line"><a name="l02129"></a><span class="lineno"> 2129</span>   Succ = EntryConditionBlock;</div>
+<div class="line"><a name="l02130"></a><span class="lineno"> 2130</span> </div>
+<div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>   <span class="comment">// If the loop contains initialization, create a new block for those</span></div>
+<div class="line"><a name="l02132"></a><span class="lineno"> 2132</span>   <span class="comment">// statements.  This block can also contain statements that precede the loop.</span></div>
+<div class="line"><a name="l02133"></a><span class="lineno"> 2133</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *I = F-><a class="code" href="classclang_1_1ForStmt.html#ae4fc309b84b57a02376a02fd36c1d836">getInit</a>()) {</div>
+<div class="line"><a name="l02134"></a><span class="lineno"> 2134</span>     Block = createBlock();</div>
+<div class="line"><a name="l02135"></a><span class="lineno"> 2135</span>     <span class="keywordflow">return</span> addStmt(I);</div>
+<div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>   }</div>
+<div class="line"><a name="l02137"></a><span class="lineno"> 2137</span> </div>
+<div class="line"><a name="l02138"></a><span class="lineno"> 2138</span>   <span class="comment">// There is no loop initialization.  We are thus basically a while loop.</span></div>
+<div class="line"><a name="l02139"></a><span class="lineno"> 2139</span>   <span class="comment">// NULL out Block to force lazy block construction.</span></div>
+<div class="line"><a name="l02140"></a><span class="lineno"> 2140</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02141"></a><span class="lineno"> 2141</span>   Succ = EntryConditionBlock;</div>
+<div class="line"><a name="l02142"></a><span class="lineno"> 2142</span>   <span class="keywordflow">return</span> EntryConditionBlock;</div>
+<div class="line"><a name="l02143"></a><span class="lineno"> 2143</span> }</div>
+<div class="line"><a name="l02144"></a><span class="lineno"> 2144</span> </div>
+<div class="line"><a name="l02145"></a><span class="lineno"> 2145</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitMemberExpr(<a class="code" href="classclang_1_1MemberExpr.html">MemberExpr</a> *M, AddStmtChoice asc) {</div>
+<div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, M)) {</div>
+<div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>     autoCreateBlock();</div>
+<div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>     appendStmt(Block, M);</div>
+<div class="line"><a name="l02149"></a><span class="lineno"> 2149</span>   }</div>
+<div class="line"><a name="l02150"></a><span class="lineno"> 2150</span>   <span class="keywordflow">return</span> Visit(M-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>());</div>
+<div class="line"><a name="l02151"></a><span class="lineno"> 2151</span> }</div>
+<div class="line"><a name="l02152"></a><span class="lineno"> 2152</span> </div>
+<div class="line"><a name="l02153"></a><span class="lineno"> 2153</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitObjCForCollectionStmt(<a class="code" href="classclang_1_1ObjCForCollectionStmt.html" title="Represents Objective-C's collection statement.">ObjCForCollectionStmt</a> *S) {</div>
+<div class="line"><a name="l02154"></a><span class="lineno"> 2154</span>   <span class="comment">// Objective-C fast enumeration 'for' statements:</span></div>
+<div class="line"><a name="l02155"></a><span class="lineno"> 2155</span>   <span class="comment">//  http://developer.apple.com/documentation/Cocoa/Conceptual/ObjectiveC</span></div>
+<div class="line"><a name="l02156"></a><span class="lineno"> 2156</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>   <span class="comment">//  for ( Type newVariable in collection_expression ) { statements }</span></div>
+<div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02159"></a><span class="lineno"> 2159</span>   <span class="comment">//  becomes:</span></div>
+<div class="line"><a name="l02160"></a><span class="lineno"> 2160</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>   <span class="comment">//   prologue:</span></div>
+<div class="line"><a name="l02162"></a><span class="lineno"> 2162</span>   <span class="comment">//     1. collection_expression</span></div>
+<div class="line"><a name="l02163"></a><span class="lineno"> 2163</span>   <span class="comment">//     T. jump to loop_entry</span></div>
+<div class="line"><a name="l02164"></a><span class="lineno"> 2164</span>   <span class="comment">//   loop_entry:</span></div>
+<div class="line"><a name="l02165"></a><span class="lineno"> 2165</span>   <span class="comment">//     1. side-effects of element expression</span></div>
+<div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>   <span class="comment">//     1. ObjCForCollectionStmt [performs binding to newVariable]</span></div>
+<div class="line"><a name="l02167"></a><span class="lineno"> 2167</span>   <span class="comment">//     T. ObjCForCollectionStmt  TB, FB  [jumps to TB if newVariable != nil]</span></div>
+<div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>   <span class="comment">//   TB:</span></div>
+<div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>   <span class="comment">//     statements</span></div>
+<div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>   <span class="comment">//     T. jump to loop_entry</span></div>
+<div class="line"><a name="l02171"></a><span class="lineno"> 2171</span>   <span class="comment">//   FB:</span></div>
+<div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>   <span class="comment">//     what comes after</span></div>
+<div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>   <span class="comment">//  and</span></div>
+<div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>   <span class="comment">//  Type existingItem;</span></div>
+<div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>   <span class="comment">//  for ( existingItem in expression ) { statements }</span></div>
+<div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>   <span class="comment">//  becomes:</span></div>
+<div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02181"></a><span class="lineno"> 2181</span>   <span class="comment">//   the same with newVariable replaced with existingItem; the binding works</span></div>
+<div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>   <span class="comment">//   the same except that for one ObjCForCollectionStmt::getElement() returns</span></div>
+<div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>   <span class="comment">//   a DeclStmt and the other returns a DeclRefExpr.</span></div>
+<div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02185"></a><span class="lineno"> 2185</span> </div>
+<div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LoopSuccessor = 0;</div>
+<div class="line"><a name="l02187"></a><span class="lineno"> 2187</span> </div>
+<div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>     LoopSuccessor = Block;</div>
+<div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>     Block = 0;</div>
+<div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>   } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>     LoopSuccessor = Succ;</div>
+<div class="line"><a name="l02195"></a><span class="lineno"> 2195</span> </div>
+<div class="line"><a name="l02196"></a><span class="lineno"> 2196</span>   <span class="comment">// Build the condition blocks.</span></div>
+<div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *ExitConditionBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02198"></a><span class="lineno"> 2198</span> </div>
+<div class="line"><a name="l02199"></a><span class="lineno"> 2199</span>   <span class="comment">// Set the terminator for the "exit" condition block.</span></div>
+<div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>   ExitConditionBlock-><a class="code" href="classclang_1_1CFGBlock.html#a74260aeaec0936b0f1a0da50426ed318">setTerminator</a>(S);</div>
+<div class="line"><a name="l02201"></a><span class="lineno"> 2201</span> </div>
+<div class="line"><a name="l02202"></a><span class="lineno"> 2202</span>   <span class="comment">// The last statement in the block should be the ObjCForCollectionStmt, which</span></div>
+<div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>   <span class="comment">// performs the actual binding to 'element' and determines if there are any</span></div>
+<div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>   <span class="comment">// more items in the collection.</span></div>
+<div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>   appendStmt(ExitConditionBlock, S);</div>
+<div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>   Block = ExitConditionBlock;</div>
+<div class="line"><a name="l02207"></a><span class="lineno"> 2207</span> </div>
+<div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>   <span class="comment">// Walk the 'element' expression to see if there are any side-effects.  We</span></div>
+<div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>   <span class="comment">// generate new blocks as necessary.  We DON'T add the statement by default to</span></div>
+<div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>   <span class="comment">// the CFG unless it contains control-flow.</span></div>
+<div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *EntryConditionBlock = Visit(S-><a class="code" href="classclang_1_1ObjCForCollectionStmt.html#a13ce6a12def9e05f184b2bf674d77c70">getElement</a>(),</div>
+<div class="line"><a name="l02212"></a><span class="lineno"> 2212</span>                                         AddStmtChoice::NotAlwaysAdd);</div>
+<div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02216"></a><span class="lineno"> 2216</span>     Block = 0;</div>
+<div class="line"><a name="l02217"></a><span class="lineno"> 2217</span>   }</div>
+<div class="line"><a name="l02218"></a><span class="lineno"> 2218</span> </div>
+<div class="line"><a name="l02219"></a><span class="lineno"> 2219</span>   <span class="comment">// The condition block is the implicit successor for the loop body as well as</span></div>
+<div class="line"><a name="l02220"></a><span class="lineno"> 2220</span>   <span class="comment">// any code above the loop.</span></div>
+<div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>   Succ = EntryConditionBlock;</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>   <span class="comment">// Now create the true branch.</span></div>
+<div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>   {</div>
+<div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>     <span class="comment">// Save the current values for Succ, continue and break targets.</span></div>
+<div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<CFGBlock*></a> save_Block(Block), save_Succ(Succ);</div>
+<div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<JumpTarget></a> save_continue(ContinueJumpTarget),</div>
+<div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>                                save_break(BreakJumpTarget);</div>
+<div class="line"><a name="l02229"></a><span class="lineno"> 2229</span> </div>
+<div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>     <span class="comment">// Add an intermediate block between the BodyBlock and the</span></div>
+<div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>     <span class="comment">// EntryConditionBlock to represent the "loop back" transition, for looping</span></div>
+<div class="line"><a name="l02232"></a><span class="lineno"> 2232</span>     <span class="comment">// back to the head of the loop.</span></div>
+<div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>     <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LoopBackBlock = 0;</div>
+<div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>     Succ = LoopBackBlock = createBlock();</div>
+<div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>     LoopBackBlock-><a class="code" href="classclang_1_1CFGBlock.html#a11a7155b63dcbb6cf9050643eff1effb">setLoopTarget</a>(S);</div>
+<div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>     </div>
+<div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>     BreakJumpTarget = JumpTarget(LoopSuccessor, ScopePos);</div>
+<div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>     ContinueJumpTarget = JumpTarget(Succ, ScopePos);</div>
+<div class="line"><a name="l02239"></a><span class="lineno"> 2239</span> </div>
+<div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>     <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *BodyBlock = addStmt(S-><a class="code" href="classclang_1_1ObjCForCollectionStmt.html#a9da84c935e436a79217195925a30626a">getBody</a>());</div>
+<div class="line"><a name="l02241"></a><span class="lineno"> 2241</span> </div>
+<div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>     <span class="keywordflow">if</span> (!BodyBlock)</div>
+<div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>       BodyBlock = ContinueJumpTarget.block; <span class="comment">// can happen for "for (X in Y) ;"</span></div>
+<div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>       <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>         <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>     }</div>
+<div class="line"><a name="l02248"></a><span class="lineno"> 2248</span> </div>
+<div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>     <span class="comment">// This new body block is a successor to our "exit" condition block.</span></div>
+<div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>     addSuccessor(ExitConditionBlock, BodyBlock);</div>
+<div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>   }</div>
+<div class="line"><a name="l02252"></a><span class="lineno"> 2252</span> </div>
+<div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>   <span class="comment">// Link up the condition block with the code that follows the loop.</span></div>
+<div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>   <span class="comment">// (the false branch).</span></div>
+<div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>   addSuccessor(ExitConditionBlock, LoopSuccessor);</div>
+<div class="line"><a name="l02256"></a><span class="lineno"> 2256</span> </div>
+<div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>   <span class="comment">// Now create a prologue block to contain the collection expression.</span></div>
+<div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>   Block = createBlock();</div>
+<div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>   <span class="keywordflow">return</span> addStmt(S-><a class="code" href="classclang_1_1ObjCForCollectionStmt.html#a4bc912c3ad7e9cc5b19a22b7dd743139">getCollection</a>());</div>
+<div class="line"><a name="l02260"></a><span class="lineno"> 2260</span> }</div>
+<div class="line"><a name="l02261"></a><span class="lineno"> 2261</span> </div>
+<div class="line"><a name="l02262"></a><span class="lineno"> 2262</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitObjCAutoreleasePoolStmt(<a class="code" href="classclang_1_1ObjCAutoreleasePoolStmt.html" title="Represents Objective-C's @autoreleasepool Statement.">ObjCAutoreleasePoolStmt</a> *S) {</div>
+<div class="line"><a name="l02263"></a><span class="lineno"> 2263</span>   <span class="comment">// Inline the body.</span></div>
+<div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>   <span class="keywordflow">return</span> addStmt(S-><a class="code" href="classclang_1_1ObjCAutoreleasePoolStmt.html#aec8c7263d6f1061ee21f11f43b1228eb">getSubStmt</a>());</div>
+<div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>   <span class="comment">// TODO: consider adding cleanups for the end of @autoreleasepool scope.</span></div>
+<div class="line"><a name="l02266"></a><span class="lineno"> 2266</span> }</div>
+<div class="line"><a name="l02267"></a><span class="lineno"> 2267</span> </div>
+<div class="line"><a name="l02268"></a><span class="lineno"> 2268</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitObjCAtSynchronizedStmt(<a class="code" href="classclang_1_1ObjCAtSynchronizedStmt.html" title="Represents Objective-C's @synchronized statement.">ObjCAtSynchronizedStmt</a> *S) {</div>
+<div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>   <span class="comment">// FIXME: Add locking 'primitives' to CFG for @synchronized.</span></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>   <span class="comment">// Inline the body.</span></div>
+<div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *SyncBlock = addStmt(S-><a class="code" href="classclang_1_1ObjCAtSynchronizedStmt.html#a313a9ed284caeab2213c6d455c26d003">getSynchBody</a>());</div>
+<div class="line"><a name="l02273"></a><span class="lineno"> 2273</span> </div>
+<div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>   <span class="comment">// The sync body starts its own basic block.  This makes it a little easier</span></div>
+<div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>   <span class="comment">// for diagnostic clients.</span></div>
+<div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>   <span class="keywordflow">if</span> (SyncBlock) {</div>
+<div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>       <span class="keywordflow">return</span> 0;</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>     Block = 0;</div>
+<div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>     Succ = SyncBlock;</div>
+<div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>   }</div>
+<div class="line"><a name="l02283"></a><span class="lineno"> 2283</span> </div>
+<div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>   <span class="comment">// Add the @synchronized to the CFG.</span></div>
+<div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>   autoCreateBlock();</div>
+<div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>   appendStmt(Block, S);</div>
+<div class="line"><a name="l02287"></a><span class="lineno"> 2287</span> </div>
+<div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>   <span class="comment">// Inline the sync expression.</span></div>
+<div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>   <span class="keywordflow">return</span> addStmt(S-><a class="code" href="classclang_1_1ObjCAtSynchronizedStmt.html#a0b42356314e91db5132f170fa041c3e3">getSynchExpr</a>());</div>
+<div class="line"><a name="l02290"></a><span class="lineno"> 2290</span> }</div>
+<div class="line"><a name="l02291"></a><span class="lineno"> 2291</span> </div>
+<div class="line"><a name="l02292"></a><span class="lineno"> 2292</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitObjCAtTryStmt(<a class="code" href="classclang_1_1ObjCAtTryStmt.html" title="Represents Objective-C's @try ... @catch ... @finally statement.">ObjCAtTryStmt</a> *S) {</div>
+<div class="line"><a name="l02293"></a><span class="lineno"> 2293</span>   <span class="comment">// FIXME</span></div>
+<div class="line"><a name="l02294"></a><span class="lineno"> 2294</span>   <span class="keywordflow">return</span> NYS();</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> </div>
+<div class="line"><a name="l02297"></a><span class="lineno"> 2297</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitPseudoObjectExpr(<a class="code" href="classclang_1_1PseudoObjectExpr.html">PseudoObjectExpr</a> *E) {</div>
+<div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>   autoCreateBlock();</div>
+<div class="line"><a name="l02299"></a><span class="lineno"> 2299</span> </div>
+<div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>   <span class="comment">// Add the PseudoObject as the last thing.</span></div>
+<div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>   appendStmt(Block, E);</div>
+<div class="line"><a name="l02302"></a><span class="lineno"> 2302</span> </div>
+<div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *lastBlock = Block;  </div>
+<div class="line"><a name="l02304"></a><span class="lineno"> 2304</span> </div>
+<div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>   <span class="comment">// Before that, evaluate all of the semantics in order.  In</span></div>
+<div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>   <span class="comment">// CFG-land, that means appending them in reverse order.</span></div>
+<div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = E-><a class="code" href="classclang_1_1PseudoObjectExpr.html#a08d08404a7a54b3758f054b831d283b7">getNumSemanticExprs</a>(); i != 0; ) {</div>
+<div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>     <a class="code" href="classclang_1_1Expr.html">Expr</a> *Semantic = E-><a class="code" href="classclang_1_1PseudoObjectExpr.html#a88b3469cd272a3882e59696bad2a9539">getSemanticExpr</a>(--i);</div>
+<div class="line"><a name="l02309"></a><span class="lineno"> 2309</span> </div>
+<div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>     <span class="comment">// If the semantic is an opaque value, we're being asked to bind</span></div>
+<div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>     <span class="comment">// it to its source expression.</span></div>
+<div class="line"><a name="l02312"></a><span class="lineno"> 2312</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1OpaqueValueExpr.html">OpaqueValueExpr</a> *OVE = dyn_cast<OpaqueValueExpr>(Semantic))</div>
+<div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>       Semantic = OVE->getSourceExpr();</div>
+<div class="line"><a name="l02314"></a><span class="lineno"> 2314</span> </div>
+<div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B = Visit(Semantic))</div>
+<div class="line"><a name="l02316"></a><span class="lineno"> 2316</span>       lastBlock = B;</div>
+<div class="line"><a name="l02317"></a><span class="lineno"> 2317</span>   }</div>
+<div class="line"><a name="l02318"></a><span class="lineno"> 2318</span> </div>
+<div class="line"><a name="l02319"></a><span class="lineno"> 2319</span>   <span class="keywordflow">return</span> lastBlock;</div>
+<div class="line"><a name="l02320"></a><span class="lineno"> 2320</span> }</div>
+<div class="line"><a name="l02321"></a><span class="lineno"> 2321</span> </div>
+<div class="line"><a name="l02322"></a><span class="lineno"> 2322</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitWhileStmt(<a class="code" href="classclang_1_1WhileStmt.html">WhileStmt</a> *W) {</div>
+<div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LoopSuccessor = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02324"></a><span class="lineno"> 2324</span> </div>
+<div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>   <span class="comment">// Save local scope position because in case of condition variable ScopePos</span></div>
+<div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>   <span class="comment">// won't be restored when traversing AST.</span></div>
+<div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<LocalScope::const_iterator></a> save_scope_pos(ScopePos);</div>
+<div class="line"><a name="l02328"></a><span class="lineno"> 2328</span> </div>
+<div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>   <span class="comment">// Create local scope for possible condition variable.</span></div>
+<div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>   <span class="comment">// Store scope position for continue statement.</span></div>
+<div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>   LocalScope::const_iterator LoopBeginScopePos = ScopePos;</div>
+<div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = W-><a class="code" href="classclang_1_1WhileStmt.html#a28042c05ca3cfc7b58b2a4aa2a39c93e" title="Retrieve the variable declared in this "while" statement, if any.">getConditionVariable</a>()) {</div>
+<div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>     addLocalScopeForVarDecl(VD);</div>
+<div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>     addAutomaticObjDtors(ScopePos, LoopBeginScopePos, W);</div>
+<div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>   }</div>
+<div class="line"><a name="l02336"></a><span class="lineno"> 2336</span> </div>
+<div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>   <span class="comment">// "while" is a control-flow statement.  Thus we stop processing the current</span></div>
+<div class="line"><a name="l02338"></a><span class="lineno"> 2338</span>   <span class="comment">// block.</span></div>
+<div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>     LoopSuccessor = Block;</div>
+<div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>     Block = 0;</div>
+<div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>     LoopSuccessor = Succ;</div>
+<div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>   }</div>
+<div class="line"><a name="l02347"></a><span class="lineno"> 2347</span> </div>
+<div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *BodyBlock = 0, *TransitionBlock = 0;</div>
+<div class="line"><a name="l02349"></a><span class="lineno"> 2349</span> </div>
+<div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>   <span class="comment">// Process the loop body.</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>     assert(W-><a class="code" href="classclang_1_1WhileStmt.html#ab7929ea3f57d21b62e0027b757ff038c">getBody</a>());</div>
+<div class="line"><a name="l02353"></a><span class="lineno"> 2353</span> </div>
+<div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>     <span class="comment">// Save the current values for Block, Succ, continue and break targets.</span></div>
+<div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<CFGBlock*></a> save_Block(Block), save_Succ(Succ);</div>
+<div class="line"><a name="l02356"></a><span class="lineno"> 2356</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<JumpTarget></a> save_continue(ContinueJumpTarget),</div>
+<div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>                                save_break(BreakJumpTarget);</div>
+<div class="line"><a name="l02358"></a><span class="lineno"> 2358</span> </div>
+<div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>     <span class="comment">// Create an empty block to represent the transition block for looping back</span></div>
+<div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>     <span class="comment">// to the head of the loop.</span></div>
+<div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>     Succ = TransitionBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>     TransitionBlock->setLoopTarget(W);</div>
+<div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>     ContinueJumpTarget = JumpTarget(Succ, LoopBeginScopePos);</div>
+<div class="line"><a name="l02364"></a><span class="lineno"> 2364</span> </div>
+<div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>     <span class="comment">// All breaks should go to the code following the loop.</span></div>
+<div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>     BreakJumpTarget = JumpTarget(LoopSuccessor, ScopePos);</div>
+<div class="line"><a name="l02367"></a><span class="lineno"> 2367</span> </div>
+<div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>     <span class="comment">// Loop body should end with destructor of Condition variable (if any).</span></div>
+<div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>     addAutomaticObjDtors(ScopePos, LoopBeginScopePos, W);</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>     <span class="comment">// If body is not a compound statement create implicit scope</span></div>
+<div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>     <span class="comment">// and add destructors.</span></div>
+<div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>     <span class="keywordflow">if</span> (!isa<CompoundStmt>(W-><a class="code" href="classclang_1_1WhileStmt.html#ab7929ea3f57d21b62e0027b757ff038c">getBody</a>()))</div>
+<div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>       addLocalScopeAndDtors(W-><a class="code" href="classclang_1_1WhileStmt.html#ab7929ea3f57d21b62e0027b757ff038c">getBody</a>());</div>
+<div class="line"><a name="l02375"></a><span class="lineno"> 2375</span> </div>
+<div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>     <span class="comment">// Create the body.  The returned block is the entry to the loop body.</span></div>
+<div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>     BodyBlock = addStmt(W-><a class="code" href="classclang_1_1WhileStmt.html#ab7929ea3f57d21b62e0027b757ff038c">getBody</a>());</div>
+<div class="line"><a name="l02378"></a><span class="lineno"> 2378</span> </div>
+<div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>     <span class="keywordflow">if</span> (!BodyBlock)</div>
+<div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>       BodyBlock = ContinueJumpTarget.block; <span class="comment">// can happen for "while(...) ;"</span></div>
+<div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Block && badCFG)</div>
+<div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>   }</div>
+<div class="line"><a name="l02384"></a><span class="lineno"> 2384</span> </div>
+<div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>   <span class="comment">// Because of short-circuit evaluation, the condition of the loop can span</span></div>
+<div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>   <span class="comment">// multiple basic blocks.  Thus we need the "Entry" and "Exit" blocks that</span></div>
+<div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>   <span class="comment">// evaluate the condition.</span></div>
+<div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *EntryConditionBlock = 0, *ExitConditionBlock = 0;</div>
+<div class="line"><a name="l02389"></a><span class="lineno"> 2389</span> </div>
+<div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>   <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>     <a class="code" href="classclang_1_1Expr.html">Expr</a> *C = W-><a class="code" href="classclang_1_1WhileStmt.html#abd95f2d5428c8a78d0815130ca9f3f13">getCond</a>();</div>
+<div class="line"><a name="l02392"></a><span class="lineno"> 2392</span> </div>
+<div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>     <span class="comment">// Specially handle logical operators, which have a slightly</span></div>
+<div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>     <span class="comment">// more optimal CFG representation.</span></div>
+<div class="line"><a name="l02395"></a><span class="lineno"> 2395</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *Cond = dyn_cast<BinaryOperator>(C-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>()))</div>
+<div class="line"><a name="l02396"></a><span class="lineno"> 2396</span>       <span class="keywordflow">if</span> (Cond->isLogicalOp()) {</div>
+<div class="line"><a name="l02397"></a><span class="lineno"> 2397</span>         llvm::tie(EntryConditionBlock, ExitConditionBlock) =</div>
+<div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>           VisitLogicalOperator(Cond, W, BodyBlock,</div>
+<div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>                                LoopSuccessor);</div>
+<div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>         <span class="keywordflow">break</span>;</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="comment">// The default case when not handling logical operators.</span></div>
+<div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>     ExitConditionBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>     ExitConditionBlock-><a class="code" href="classclang_1_1CFGBlock.html#a74260aeaec0936b0f1a0da50426ed318">setTerminator</a>(W);</div>
+<div class="line"><a name="l02406"></a><span class="lineno"> 2406</span> </div>
+<div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>     <span class="comment">// Now add the actual condition to the condition block.</span></div>
+<div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>     <span class="comment">// Because the condition itself may contain control-flow, new blocks may</span></div>
+<div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>     <span class="comment">// be created.  Thus we update "Succ" after adding the condition.</span></div>
+<div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>     Block = ExitConditionBlock;</div>
+<div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>     Block = EntryConditionBlock = addStmt(C);</div>
+<div class="line"><a name="l02412"></a><span class="lineno"> 2412</span> </div>
+<div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>     <span class="comment">// If this block contains a condition variable, add both the condition</span></div>
+<div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>     <span class="comment">// variable and initializer to the CFG.</span></div>
+<div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = W-><a class="code" href="classclang_1_1WhileStmt.html#a28042c05ca3cfc7b58b2a4aa2a39c93e" title="Retrieve the variable declared in this "while" statement, if any.">getConditionVariable</a>()) {</div>
+<div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = VD->getInit()) {</div>
+<div class="line"><a name="l02417"></a><span class="lineno"> 2417</span>         autoCreateBlock();</div>
+<div class="line"><a name="l02418"></a><span class="lineno"> 2418</span>         appendStmt(Block, W-><a class="code" href="classclang_1_1WhileStmt.html#a467170e33d38372ecb79c5b7b8290373">getConditionVariableDeclStmt</a>());</div>
+<div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>         EntryConditionBlock = addStmt(Init);</div>
+<div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>         assert(Block == EntryConditionBlock);</div>
+<div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>       }</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> </div>
+<div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>     <span class="keywordflow">if</span> (Block && badCFG)</div>
+<div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02426"></a><span class="lineno"> 2426</span> </div>
+<div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>     <span class="comment">// See if this is a known constant.</span></div>
+<div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>     <span class="keyword">const</span> TryResult& KnownVal = tryEvaluateBool(C);</div>
+<div class="line"><a name="l02429"></a><span class="lineno"> 2429</span> </div>
+<div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>     <span class="comment">// Add the loop body entry as a successor to the condition.</span></div>
+<div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>     addSuccessor(ExitConditionBlock, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : BodyBlock);</div>
+<div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>     <span class="comment">// Link up the condition block with the code that follows the loop.  (the</span></div>
+<div class="line"><a name="l02433"></a><span class="lineno"> 2433</span>     <span class="comment">// false branch).</span></div>
+<div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>     addSuccessor(ExitConditionBlock, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : LoopSuccessor);</div>
+<div class="line"><a name="l02435"></a><span class="lineno"> 2435</span> </div>
+<div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>   } <span class="keywordflow">while</span>(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02437"></a><span class="lineno"> 2437</span> </div>
+<div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>   <span class="comment">// Link up the loop-back block to the entry condition block.</span></div>
+<div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>   addSuccessor(TransitionBlock, EntryConditionBlock);</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>   <span class="comment">// There can be no more statements in the condition block since we loop back</span></div>
+<div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>   <span class="comment">// to this block.  NULL out Block to force lazy creation of another block.</span></div>
+<div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02444"></a><span class="lineno"> 2444</span> </div>
+<div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>   <span class="comment">// Return the condition block, which is the dominating block for the loop.</span></div>
+<div class="line"><a name="l02446"></a><span class="lineno"> 2446</span>   Succ = EntryConditionBlock;</div>
+<div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>   <span class="keywordflow">return</span> EntryConditionBlock;</div>
+<div class="line"><a name="l02448"></a><span class="lineno"> 2448</span> }</div>
+<div class="line"><a name="l02449"></a><span class="lineno"> 2449</span> </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> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitObjCAtCatchStmt(<a class="code" href="classclang_1_1ObjCAtCatchStmt.html" title="Represents Objective-C's @catch statement.">ObjCAtCatchStmt</a> *S) {</div>
+<div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>   <span class="comment">// FIXME: For now we pretend that @catch and the code it contains does not</span></div>
+<div class="line"><a name="l02453"></a><span class="lineno"> 2453</span>   <span class="comment">//  exit.</span></div>
+<div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>   <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l02455"></a><span class="lineno"> 2455</span> }</div>
+<div class="line"><a name="l02456"></a><span class="lineno"> 2456</span> </div>
+<div class="line"><a name="l02457"></a><span class="lineno"> 2457</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitObjCAtThrowStmt(<a class="code" href="classclang_1_1ObjCAtThrowStmt.html" title="Represents Objective-C's @throw statement.">ObjCAtThrowStmt</a> *S) {</div>
+<div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>   <span class="comment">// FIXME: This isn't complete.  We basically treat @throw like a return</span></div>
+<div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>   <span class="comment">//  statement.</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>   <span class="comment">// If we were in the middle of a block we stop processing that block.</span></div>
+<div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02464"></a><span class="lineno"> 2464</span> </div>
+<div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>   <span class="comment">// Create the new block.</span></div>
+<div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>   Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02467"></a><span class="lineno"> 2467</span> </div>
+<div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>   <span class="comment">// The Exit block is the only successor.</span></div>
+<div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>   addSuccessor(Block, &cfg->getExit());</div>
+<div class="line"><a name="l02470"></a><span class="lineno"> 2470</span> </div>
+<div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>   <span class="comment">// Add the statement to the block.  This may create new blocks if S contains</span></div>
+<div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>   <span class="comment">// control-flow (short-circuit operations).</span></div>
+<div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>   <span class="keywordflow">return</span> VisitStmt(S, AddStmtChoice::AlwaysAdd);</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> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCXXThrowExpr(<a class="code" href="classclang_1_1CXXThrowExpr.html" title="A C++ throw-expression (C++ [except.throw]).">CXXThrowExpr</a> *T) {</div>
+<div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>   <span class="comment">// If we were in the middle of a block we stop processing that block.</span></div>
+<div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02480"></a><span class="lineno"> 2480</span> </div>
+<div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>   <span class="comment">// Create the new block.</span></div>
+<div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>   Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02483"></a><span class="lineno"> 2483</span> </div>
+<div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>   <span class="keywordflow">if</span> (TryTerminatedBlock)</div>
+<div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>     <span class="comment">// The current try statement is the only successor.</span></div>
+<div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>     addSuccessor(Block, TryTerminatedBlock);</div>
+<div class="line"><a name="l02487"></a><span class="lineno"> 2487</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>     <span class="comment">// otherwise the Exit block is the only successor.</span></div>
+<div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>     addSuccessor(Block, &cfg->getExit());</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>   <span class="comment">// Add the statement to the block.  This may create new blocks if S contains</span></div>
+<div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>   <span class="comment">// control-flow (short-circuit operations).</span></div>
+<div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>   <span class="keywordflow">return</span> VisitStmt(T, AddStmtChoice::AlwaysAdd);</div>
+<div class="line"><a name="l02494"></a><span class="lineno"> 2494</span> }</div>
+<div class="line"><a name="l02495"></a><span class="lineno"> 2495</span> </div>
+<div class="line"><a name="l02496"></a><span class="lineno"> 2496</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitDoStmt(<a class="code" href="classclang_1_1DoStmt.html">DoStmt</a> *D) {</div>
+<div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LoopSuccessor = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02498"></a><span class="lineno"> 2498</span> </div>
+<div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>   <span class="comment">// "do...while" is a control-flow statement.  Thus we stop processing the</span></div>
+<div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>   <span class="comment">// current block.</span></div>
+<div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02503"></a><span class="lineno"> 2503</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>     LoopSuccessor = Block;</div>
+<div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>   } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>     LoopSuccessor = Succ;</div>
+<div class="line"><a name="l02507"></a><span class="lineno"> 2507</span> </div>
+<div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>   <span class="comment">// Because of short-circuit evaluation, the condition of the loop can span</span></div>
+<div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>   <span class="comment">// multiple basic blocks.  Thus we need the "Entry" and "Exit" blocks that</span></div>
+<div class="line"><a name="l02510"></a><span class="lineno"> 2510</span>   <span class="comment">// evaluate the condition.</span></div>
+<div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *ExitConditionBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *EntryConditionBlock = ExitConditionBlock;</div>
+<div class="line"><a name="l02513"></a><span class="lineno"> 2513</span> </div>
+<div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>   <span class="comment">// Set the terminator for the "exit" condition block.</span></div>
+<div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>   ExitConditionBlock-><a class="code" href="classclang_1_1CFGBlock.html#a74260aeaec0936b0f1a0da50426ed318">setTerminator</a>(D);</div>
+<div class="line"><a name="l02516"></a><span class="lineno"> 2516</span> </div>
+<div class="line"><a name="l02517"></a><span class="lineno"> 2517</span>   <span class="comment">// Now add the actual condition to the condition block.  Because the condition</span></div>
+<div class="line"><a name="l02518"></a><span class="lineno"> 2518</span>   <span class="comment">// itself may contain control-flow, new blocks may be created.</span></div>
+<div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *C = D-><a class="code" href="classclang_1_1DoStmt.html#a0bb1ed03c538eb146c0bdbca4b5df5a3">getCond</a>()) {</div>
+<div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>     Block = ExitConditionBlock;</div>
+<div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>     EntryConditionBlock = addStmt(C);</div>
+<div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>     <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02523"></a><span class="lineno"> 2523</span>       <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>         <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>     }</div>
+<div class="line"><a name="l02526"></a><span class="lineno"> 2526</span>   }</div>
+<div class="line"><a name="l02527"></a><span class="lineno"> 2527</span> </div>
+<div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>   <span class="comment">// The condition block is the implicit successor for the loop body.</span></div>
+<div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>   Succ = EntryConditionBlock;</div>
+<div class="line"><a name="l02530"></a><span class="lineno"> 2530</span> </div>
+<div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>   <span class="comment">// See if this is a known constant.</span></div>
+<div class="line"><a name="l02532"></a><span class="lineno"> 2532</span>   <span class="keyword">const</span> TryResult &KnownVal = tryEvaluateBool(D-><a class="code" href="classclang_1_1DoStmt.html#a0bb1ed03c538eb146c0bdbca4b5df5a3">getCond</a>());</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="comment">// Process the loop body.</span></div>
+<div class="line"><a name="l02535"></a><span class="lineno"> 2535</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *BodyBlock = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>   {</div>
+<div class="line"><a name="l02537"></a><span class="lineno"> 2537</span>     assert(D-><a class="code" href="classclang_1_1DoStmt.html#abe217d4623575f61d8bced562d1aaf39">getBody</a>());</div>
+<div class="line"><a name="l02538"></a><span class="lineno"> 2538</span> </div>
+<div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>     <span class="comment">// Save the current values for Block, Succ, and continue and break targets</span></div>
+<div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<CFGBlock*></a> save_Block(Block), save_Succ(Succ);</div>
+<div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<JumpTarget></a> save_continue(ContinueJumpTarget),</div>
+<div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>         save_break(BreakJumpTarget);</div>
+<div class="line"><a name="l02543"></a><span class="lineno"> 2543</span> </div>
+<div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>     <span class="comment">// All continues within this loop should go to the condition block</span></div>
+<div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>     ContinueJumpTarget = JumpTarget(EntryConditionBlock, ScopePos);</div>
+<div class="line"><a name="l02546"></a><span class="lineno"> 2546</span> </div>
+<div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>     <span class="comment">// All breaks should go to the code following the loop.</span></div>
+<div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>     BreakJumpTarget = JumpTarget(LoopSuccessor, ScopePos);</div>
+<div class="line"><a name="l02549"></a><span class="lineno"> 2549</span> </div>
+<div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>     <span class="comment">// NULL out Block to force lazy instantiation of blocks for the body.</span></div>
+<div class="line"><a name="l02551"></a><span class="lineno"> 2551</span>     Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02552"></a><span class="lineno"> 2552</span> </div>
+<div class="line"><a name="l02553"></a><span class="lineno"> 2553</span>     <span class="comment">// If body is not a compound statement create implicit scope</span></div>
+<div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>     <span class="comment">// and add destructors.</span></div>
+<div class="line"><a name="l02555"></a><span class="lineno"> 2555</span>     <span class="keywordflow">if</span> (!isa<CompoundStmt>(D-><a class="code" href="classclang_1_1DoStmt.html#abe217d4623575f61d8bced562d1aaf39">getBody</a>()))</div>
+<div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>       addLocalScopeAndDtors(D-><a class="code" href="classclang_1_1DoStmt.html#abe217d4623575f61d8bced562d1aaf39">getBody</a>());</div>
+<div class="line"><a name="l02557"></a><span class="lineno"> 2557</span> </div>
+<div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>     <span class="comment">// Create the body.  The returned block is the entry to the loop body.</span></div>
+<div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>     BodyBlock = addStmt(D-><a class="code" href="classclang_1_1DoStmt.html#abe217d4623575f61d8bced562d1aaf39">getBody</a>());</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>     <span class="keywordflow">if</span> (!BodyBlock)</div>
+<div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>       BodyBlock = EntryConditionBlock; <span class="comment">// can happen for "do ; while(...)"</span></div>
+<div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>       <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>         <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>     }</div>
+<div class="line"><a name="l02567"></a><span class="lineno"> 2567</span> </div>
+<div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>     <span class="keywordflow">if</span> (!KnownVal.isFalse()) {</div>
+<div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>       <span class="comment">// Add an intermediate block between the BodyBlock and the</span></div>
+<div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>       <span class="comment">// ExitConditionBlock to represent the "loop back" transition.  Create an</span></div>
+<div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>       <span class="comment">// empty block to represent the transition block for looping back to the</span></div>
+<div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>       <span class="comment">// head of the loop.</span></div>
+<div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>       <span class="comment">// FIXME: Can we do this more efficiently without adding another block?</span></div>
+<div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>       Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>       Succ = BodyBlock;</div>
+<div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>       <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LoopBackBlock = createBlock();</div>
+<div class="line"><a name="l02577"></a><span class="lineno"> 2577</span>       LoopBackBlock-><a class="code" href="classclang_1_1CFGBlock.html#a11a7155b63dcbb6cf9050643eff1effb">setLoopTarget</a>(D);</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="comment">// Add the loop body entry as a successor to the condition.</span></div>
+<div class="line"><a name="l02580"></a><span class="lineno"> 2580</span>       addSuccessor(ExitConditionBlock, LoopBackBlock);</div>
+<div class="line"><a name="l02581"></a><span class="lineno"> 2581</span>     }</div>
+<div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>       addSuccessor(ExitConditionBlock, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>   }</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="comment">// Link up the condition block with the code that follows the loop.</span></div>
+<div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>   <span class="comment">// (the false branch).</span></div>
+<div class="line"><a name="l02588"></a><span class="lineno"> 2588</span>   addSuccessor(ExitConditionBlock, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : LoopSuccessor);</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="comment">// There can be no more statements in the body block(s) since we loop back to</span></div>
+<div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>   <span class="comment">// the body.  NULL out Block to force lazy creation of another block.</span></div>
+<div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02593"></a><span class="lineno"> 2593</span> </div>
+<div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>   <span class="comment">// Return the loop body, which is the dominating block for the loop.</span></div>
+<div class="line"><a name="l02595"></a><span class="lineno"> 2595</span>   Succ = BodyBlock;</div>
+<div class="line"><a name="l02596"></a><span class="lineno"> 2596</span>   <span class="keywordflow">return</span> BodyBlock;</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> </div>
+<div class="line"><a name="l02599"></a><span class="lineno"> 2599</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitContinueStmt(<a class="code" href="classclang_1_1ContinueStmt.html">ContinueStmt</a> *C) {</div>
+<div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>   <span class="comment">// "continue" is a control-flow statement.  Thus we stop processing the</span></div>
+<div class="line"><a name="l02601"></a><span class="lineno"> 2601</span>   <span class="comment">// current block.</span></div>
+<div class="line"><a name="l02602"></a><span class="lineno"> 2602</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02603"></a><span class="lineno"> 2603</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02604"></a><span class="lineno"> 2604</span> </div>
+<div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>   <span class="comment">// Now create a new block that ends with the continue statement.</span></div>
+<div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>   Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>   Block->setTerminator(C);</div>
+<div class="line"><a name="l02608"></a><span class="lineno"> 2608</span> </div>
+<div class="line"><a name="l02609"></a><span class="lineno"> 2609</span>   <span class="comment">// If there is no target for the continue, then we are looking at an</span></div>
+<div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>   <span class="comment">// incomplete AST.  This means the CFG cannot be constructed.</span></div>
+<div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>   <span class="keywordflow">if</span> (ContinueJumpTarget.block) {</div>
+<div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>     addAutomaticObjDtors(ScopePos, ContinueJumpTarget.scopePosition, C);</div>
+<div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>     addSuccessor(Block, ContinueJumpTarget.block);</div>
+<div class="line"><a name="l02614"></a><span class="lineno"> 2614</span>   } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>     badCFG = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02616"></a><span class="lineno"> 2616</span> </div>
+<div class="line"><a name="l02617"></a><span class="lineno"> 2617</span>   <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l02618"></a><span class="lineno"> 2618</span> }</div>
+<div class="line"><a name="l02619"></a><span class="lineno"> 2619</span> </div>
+<div class="line"><a name="l02620"></a><span class="lineno"> 2620</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitUnaryExprOrTypeTraitExpr(<a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a> *E,</div>
+<div class="line"><a name="l02621"></a><span class="lineno"> 2621</span>                                                     AddStmtChoice asc) {</div>
+<div class="line"><a name="l02622"></a><span class="lineno"> 2622</span> </div>
+<div class="line"><a name="l02623"></a><span class="lineno"> 2623</span>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, E)) {</div>
+<div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>     autoCreateBlock();</div>
+<div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>     appendStmt(Block, E);</div>
+<div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>   }</div>
+<div class="line"><a name="l02627"></a><span class="lineno"> 2627</span> </div>
+<div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>   <span class="comment">// VLA types have expressions that must be evaluated.</span></div>
+<div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *lastBlock = Block;</div>
+<div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>   </div>
+<div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>   <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html#ad4754c1823bdc76d1702724674bc8c9e">isArgumentType</a>()) {</div>
+<div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>     <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VariableArrayType.html">VariableArrayType</a> *VA =<a class="code" href="LiveVariables_8cpp.html#aab0459480d2606cd75d795a720e47779">FindVA</a>(E-><a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html#a22c14930a8a14748b2309318af0b649f">getArgumentType</a>().<a class="code" href="classclang_1_1QualType.html#a669d7ba0645cd05d53508e3c1895075a">getTypePtr</a>());</div>
+<div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>          VA != 0; VA = <a class="code" href="LiveVariables_8cpp.html#aab0459480d2606cd75d795a720e47779">FindVA</a>(VA->getElementType().getTypePtr()))</div>
+<div class="line"><a name="l02634"></a><span class="lineno"> 2634</span>       lastBlock = addStmt(VA->getSizeExpr());</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="keywordflow">return</span> lastBlock;</div>
+<div class="line"><a name="l02637"></a><span class="lineno"> 2637</span> }</div>
+<div class="line"><a name="l02638"></a><span class="lineno"> 2638</span> <span class="comment"></span></div>
+<div class="line"><a name="l02639"></a><span class="lineno"> 2639</span> <span class="comment">/// VisitStmtExpr - Utility method to handle (nested) statement</span></div>
+<div class="line"><a name="l02640"></a><span class="lineno"> 2640</span> <span class="comment">///  expressions (a GCC extension).</span></div>
+<div class="line"><a name="l02641"></a><span class="lineno"> 2641</span> <span class="comment"></span><a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitStmtExpr(<a class="code" href="classclang_1_1StmtExpr.html">StmtExpr</a> *SE, AddStmtChoice asc) {</div>
+<div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, SE)) {</div>
+<div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>     autoCreateBlock();</div>
+<div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>     appendStmt(Block, SE);</div>
+<div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>   }</div>
+<div class="line"><a name="l02646"></a><span class="lineno"> 2646</span>   <span class="keywordflow">return</span> VisitCompoundStmt(SE-><a class="code" href="classclang_1_1StmtExpr.html#a0f25641e4a28c9c33580fb2703999958">getSubStmt</a>());</div>
+<div class="line"><a name="l02647"></a><span class="lineno"> 2647</span> }</div>
+<div class="line"><a name="l02648"></a><span class="lineno"> 2648</span> </div>
+<div class="line"><a name="l02649"></a><span class="lineno"> 2649</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitSwitchStmt(<a class="code" href="classclang_1_1SwitchStmt.html">SwitchStmt</a> *Terminator) {</div>
+<div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>   <span class="comment">// "switch" is a control-flow statement.  Thus we stop processing the current</span></div>
+<div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>   <span class="comment">// block.</span></div>
+<div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *SwitchSuccessor = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02653"></a><span class="lineno"> 2653</span> </div>
+<div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>   <span class="comment">// Save local scope position because in case of condition variable ScopePos</span></div>
+<div class="line"><a name="l02655"></a><span class="lineno"> 2655</span>   <span class="comment">// won't be restored when traversing AST.</span></div>
+<div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<LocalScope::const_iterator></a> save_scope_pos(ScopePos);</div>
+<div class="line"><a name="l02657"></a><span class="lineno"> 2657</span> </div>
+<div class="line"><a name="l02658"></a><span class="lineno"> 2658</span>   <span class="comment">// Create local scope for possible condition variable.</span></div>
+<div class="line"><a name="l02659"></a><span class="lineno"> 2659</span>   <span class="comment">// Store scope position. Add implicit destructor.</span></div>
+<div class="line"><a name="l02660"></a><span class="lineno"> 2660</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#add328aa8e549b60b247000ee8b4395be" title="Retrieve the variable declared in this "switch" statement, if any.">getConditionVariable</a>()) {</div>
+<div class="line"><a name="l02661"></a><span class="lineno"> 2661</span>     LocalScope::const_iterator SwitchBeginScopePos = ScopePos;</div>
+<div class="line"><a name="l02662"></a><span class="lineno"> 2662</span>     addLocalScopeForVarDecl(VD);</div>
+<div class="line"><a name="l02663"></a><span class="lineno"> 2663</span>     addAutomaticObjDtors(ScopePos, SwitchBeginScopePos, Terminator);</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> </div>
+<div class="line"><a name="l02666"></a><span class="lineno"> 2666</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>     SwitchSuccessor = Block;</div>
+<div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>   } <span class="keywordflow">else</span> SwitchSuccessor = Succ;</div>
+<div class="line"><a name="l02671"></a><span class="lineno"> 2671</span> </div>
+<div class="line"><a name="l02672"></a><span class="lineno"> 2672</span>   <span class="comment">// Save the current "switch" context.</span></div>
+<div class="line"><a name="l02673"></a><span class="lineno"> 2673</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<CFGBlock*></a> save_switch(SwitchTerminatedBlock),</div>
+<div class="line"><a name="l02674"></a><span class="lineno"> 2674</span>                             save_default(DefaultCaseBlock);</div>
+<div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<JumpTarget></a> save_break(BreakJumpTarget);</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">// Set the "default" case to be the block after the switch statement.  If the</span></div>
+<div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>   <span class="comment">// switch statement contains a "default:", this value will be overwritten with</span></div>
+<div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>   <span class="comment">// the block for that code.</span></div>
+<div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>   DefaultCaseBlock = SwitchSuccessor;</div>
+<div class="line"><a name="l02681"></a><span class="lineno"> 2681</span> </div>
+<div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>   <span class="comment">// Create a new block that will contain the switch statement.</span></div>
+<div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>   SwitchTerminatedBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02684"></a><span class="lineno"> 2684</span> </div>
+<div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>   <span class="comment">// Now process the switch body.  The code after the switch is the implicit</span></div>
+<div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>   <span class="comment">// successor.</span></div>
+<div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>   Succ = SwitchSuccessor;</div>
+<div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>   BreakJumpTarget = JumpTarget(SwitchSuccessor, ScopePos);</div>
+<div class="line"><a name="l02689"></a><span class="lineno"> 2689</span> </div>
+<div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>   <span class="comment">// When visiting the body, the case statements should automatically get linked</span></div>
+<div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>   <span class="comment">// up to the switch.  We also don't keep a pointer to the body, since all</span></div>
+<div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>   <span class="comment">// control-flow from the switch goes to case/default statements.</span></div>
+<div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>   assert(Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#abeb106525d0882bd067091b5cb6779cc">getBody</a>() && <span class="stringliteral">"switch must contain a non-NULL body"</span>);</div>
+<div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02695"></a><span class="lineno"> 2695</span> </div>
+<div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>   <span class="comment">// For pruning unreachable case statements, save the current state</span></div>
+<div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>   <span class="comment">// for tracking the condition value.</span></div>
+<div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<bool></a> save_switchExclusivelyCovered(switchExclusivelyCovered,</div>
+<div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>                                                      <span class="keyword">false</span>);</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>   <span class="comment">// Determine if the switch condition can be explicitly evaluated.</span></div>
+<div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>   assert(Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#a7404791c1f6c98cca9a60f681c6f9d32">getCond</a>() && <span class="stringliteral">"switch condition must be non-NULL"</span>);</div>
+<div class="line"><a name="l02703"></a><span class="lineno"> 2703</span>   <a class="code" href="structclang_1_1Expr_1_1EvalResult.html" title="EvalResult is a struct with detailed info about an evaluated expression.">Expr::EvalResult</a> result;</div>
+<div class="line"><a name="l02704"></a><span class="lineno"> 2704</span>   <span class="keywordtype">bool</span> b = tryEvaluate(Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#a7404791c1f6c98cca9a60f681c6f9d32">getCond</a>(), result);</div>
+<div class="line"><a name="l02705"></a><span class="lineno"> 2705</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<Expr::EvalResult*></a> save_switchCond(switchCond,</div>
+<div class="line"><a name="l02706"></a><span class="lineno"> 2706</span>                                                     b ? &result : 0);</div>
+<div class="line"><a name="l02707"></a><span class="lineno"> 2707</span> </div>
+<div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>   <span class="comment">// If body is not a compound statement create implicit scope</span></div>
+<div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>   <span class="comment">// and add destructors.</span></div>
+<div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>   <span class="keywordflow">if</span> (!isa<CompoundStmt>(Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#abeb106525d0882bd067091b5cb6779cc">getBody</a>()))</div>
+<div class="line"><a name="l02711"></a><span class="lineno"> 2711</span>     addLocalScopeAndDtors(Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#abeb106525d0882bd067091b5cb6779cc">getBody</a>());</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>   addStmt(Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#abeb106525d0882bd067091b5cb6779cc">getBody</a>());</div>
+<div class="line"><a name="l02714"></a><span class="lineno"> 2714</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>   }</div>
+<div class="line"><a name="l02718"></a><span class="lineno"> 2718</span> </div>
+<div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>   <span class="comment">// If we have no "default:" case, the default transition is to the code</span></div>
+<div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>   <span class="comment">// following the switch body.  Moreover, take into account if all the</span></div>
+<div class="line"><a name="l02721"></a><span class="lineno"> 2721</span>   <span class="comment">// cases of a switch are covered (e.g., switching on an enum value).</span></div>
+<div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>   <span class="comment">// Note: We add a successor to a switch that is considered covered yet has no</span></div>
+<div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>   <span class="comment">//       case statements if the enumeration has no enumerators.</span></div>
+<div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>   <span class="keywordtype">bool</span> SwitchAlwaysHasSuccessor = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>   SwitchAlwaysHasSuccessor |= switchExclusivelyCovered;</div>
+<div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>   SwitchAlwaysHasSuccessor |= Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#a0dcf3f43ccd2a171088055bcb8196fcd">isAllEnumCasesCovered</a>() &&</div>
+<div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>                               Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#ace9b2bce71bc2eb328253001c230f011">getSwitchCaseList</a>();</div>
+<div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>   addSuccessor(SwitchTerminatedBlock,</div>
+<div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>                SwitchAlwaysHasSuccessor ? 0 : DefaultCaseBlock);</div>
+<div class="line"><a name="l02731"></a><span class="lineno"> 2731</span> </div>
+<div class="line"><a name="l02732"></a><span class="lineno"> 2732</span>   <span class="comment">// Add the terminator and condition in the switch block.</span></div>
+<div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>   SwitchTerminatedBlock->setTerminator(Terminator);</div>
+<div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>   Block = SwitchTerminatedBlock;</div>
+<div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LastBlock = addStmt(Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#a7404791c1f6c98cca9a60f681c6f9d32">getCond</a>());</div>
+<div class="line"><a name="l02736"></a><span class="lineno"> 2736</span> </div>
+<div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>   <span class="comment">// Finally, if the SwitchStmt contains a condition variable, add both the</span></div>
+<div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>   <span class="comment">// SwitchStmt and the condition variable initialization to the CFG.</span></div>
+<div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#add328aa8e549b60b247000ee8b4395be" title="Retrieve the variable declared in this "switch" statement, if any.">getConditionVariable</a>()) {</div>
+<div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = VD->getInit()) {</div>
+<div class="line"><a name="l02741"></a><span class="lineno"> 2741</span>       autoCreateBlock();</div>
+<div class="line"><a name="l02742"></a><span class="lineno"> 2742</span>       appendStmt(Block, Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#a4a3db8c6371ca797c61650802fe77111">getConditionVariableDeclStmt</a>());</div>
+<div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>       LastBlock = addStmt(Init);</div>
+<div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>     }</div>
+<div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>   }</div>
+<div class="line"><a name="l02746"></a><span class="lineno"> 2746</span> </div>
+<div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>   <span class="keywordflow">return</span> LastBlock;</div>
+<div class="line"><a name="l02748"></a><span class="lineno"> 2748</span> }</div>
+<div class="line"><a name="l02749"></a><span class="lineno"> 2749</span>   </div>
+<div class="line"><a name="l02750"></a><span class="lineno"> 2750</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> shouldAddCase(<span class="keywordtype">bool</span> &switchExclusivelyCovered,</div>
+<div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>                           <span class="keyword">const</span> <a class="code" href="structclang_1_1Expr_1_1EvalResult.html" title="EvalResult is a struct with detailed info about an evaluated expression.">Expr::EvalResult</a> *switchCond,</div>
+<div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>                           <span class="keyword">const</span> <a class="code" href="classclang_1_1CaseStmt.html">CaseStmt</a> *CS,</div>
+<div class="line"><a name="l02753"></a><span class="lineno"> 2753</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="l02754"></a><span class="lineno"> 2754</span>   <span class="keywordflow">if</span> (!switchCond)</div>
+<div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02756"></a><span class="lineno"> 2756</span> </div>
+<div class="line"><a name="l02757"></a><span class="lineno"> 2757</span>   <span class="keywordtype">bool</span> addCase = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02758"></a><span class="lineno"> 2758</span> </div>
+<div class="line"><a name="l02759"></a><span class="lineno"> 2759</span>   <span class="keywordflow">if</span> (!switchExclusivelyCovered) {</div>
+<div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>     <span class="keywordflow">if</span> (switchCond-><a class="code" href="structclang_1_1Expr_1_1EvalResult.html#a94083629a969e7faa7812eb84a7ecd24" title="Val - This is the value the expression can be folded to.">Val</a>.<a class="code" href="classclang_1_1APValue.html#a2855da9b1c52b71c3e5f07d4bf56bd33">isInt</a>()) {</div>
+<div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>       <span class="comment">// Evaluate the LHS of the case value.</span></div>
+<div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>       <span class="keyword">const</span> llvm::APSInt &lhsInt = CS-><a class="code" href="classclang_1_1CaseStmt.html#a8188cfacff6e4d7aaeb709a5a4a80a9e">getLHS</a>()-><a class="code" href="classclang_1_1Expr.html#a9a303252fadd3163f7349daa10955aa4">EvaluateKnownConstInt</a>(Ctx);</div>
+<div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>       <span class="keyword">const</span> llvm::APSInt &condInt = switchCond-><a class="code" href="structclang_1_1Expr_1_1EvalResult.html#a94083629a969e7faa7812eb84a7ecd24" title="Val - This is the value the expression can be folded to.">Val</a>.<a class="code" href="classclang_1_1APValue.html#ad98d172246672624011c2adc236ef0ed">getInt</a>();</div>
+<div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>       </div>
+<div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>       <span class="keywordflow">if</span> (condInt == lhsInt) {</div>
+<div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>         addCase = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>         switchExclusivelyCovered = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>       }</div>
+<div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>       <span class="keywordflow">else</span> <span class="keywordflow">if</span> (condInt < lhsInt) {</div>
+<div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>         <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *RHS = CS-><a class="code" href="classclang_1_1CaseStmt.html#a96cfe2aca9a2248a0f493f9e172de2e1">getRHS</a>()) {</div>
+<div class="line"><a name="l02771"></a><span class="lineno"> 2771</span>           <span class="comment">// Evaluate the RHS of the case value.</span></div>
+<div class="line"><a name="l02772"></a><span class="lineno"> 2772</span>           <span class="keyword">const</span> llvm::APSInt &V2 = RHS-><a class="code" href="classclang_1_1Expr.html#a9a303252fadd3163f7349daa10955aa4">EvaluateKnownConstInt</a>(Ctx);</div>
+<div class="line"><a name="l02773"></a><span class="lineno"> 2773</span>           <span class="keywordflow">if</span> (V2 <= condInt) {</div>
+<div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>             addCase = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>             switchExclusivelyCovered = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>           }</div>
+<div class="line"><a name="l02777"></a><span class="lineno"> 2777</span>         }</div>
+<div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>       }</div>
+<div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>     }</div>
+<div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02781"></a><span class="lineno"> 2781</span>       addCase = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02782"></a><span class="lineno"> 2782</span>   }</div>
+<div class="line"><a name="l02783"></a><span class="lineno"> 2783</span>   <span class="keywordflow">return</span> addCase;  </div>
+<div class="line"><a name="l02784"></a><span class="lineno"> 2784</span> }</div>
+<div class="line"><a name="l02785"></a><span class="lineno"> 2785</span> </div>
+<div class="line"><a name="l02786"></a><span class="lineno"> 2786</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCaseStmt(<a class="code" href="classclang_1_1CaseStmt.html">CaseStmt</a> *CS) {</div>
+<div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>   <span class="comment">// CaseStmts are essentially labels, so they are the first statement in a</span></div>
+<div class="line"><a name="l02788"></a><span class="lineno"> 2788</span>   <span class="comment">// block.</span></div>
+<div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *TopBlock = 0, *LastBlock = 0;</div>
+<div class="line"><a name="l02790"></a><span class="lineno"> 2790</span> </div>
+<div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Sub = CS-><a class="code" href="classclang_1_1CaseStmt.html#ab70a2320faa389853019c92f5c16893f">getSubStmt</a>()) {</div>
+<div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>     <span class="comment">// For deeply nested chains of CaseStmts, instead of doing a recursion</span></div>
+<div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>     <span class="comment">// (which can blow out the stack), manually unroll and create blocks</span></div>
+<div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>     <span class="comment">// along the way.</span></div>
+<div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>     <span class="keywordflow">while</span> (isa<CaseStmt>(Sub)) {</div>
+<div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>       <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *currentBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>       currentBlock-><a class="code" href="classclang_1_1CFGBlock.html#ad6b8a636566c420e090859d55875d1ba">setLabel</a>(CS);</div>
+<div class="line"><a name="l02798"></a><span class="lineno"> 2798</span> </div>
+<div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>       <span class="keywordflow">if</span> (TopBlock)</div>
+<div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>         addSuccessor(LastBlock, currentBlock);</div>
+<div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>         TopBlock = currentBlock;</div>
+<div class="line"><a name="l02803"></a><span class="lineno"> 2803</span> </div>
+<div class="line"><a name="l02804"></a><span class="lineno"> 2804</span>       addSuccessor(SwitchTerminatedBlock,</div>
+<div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>                    shouldAddCase(switchExclusivelyCovered, switchCond,</div>
+<div class="line"><a name="l02806"></a><span class="lineno"> 2806</span>                                  CS, *Context)</div>
+<div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>                    ? currentBlock : 0);</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>       LastBlock = currentBlock;</div>
+<div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>       CS = cast<CaseStmt>(Sub);</div>
+<div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>       Sub = CS-><a class="code" href="classclang_1_1CaseStmt.html#ab70a2320faa389853019c92f5c16893f">getSubStmt</a>();</div>
+<div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>     }</div>
+<div class="line"><a name="l02813"></a><span class="lineno"> 2813</span> </div>
+<div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>     addStmt(Sub);</div>
+<div class="line"><a name="l02815"></a><span class="lineno"> 2815</span>   }</div>
+<div class="line"><a name="l02816"></a><span class="lineno"> 2816</span> </div>
+<div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CaseBlock = Block;</div>
+<div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>   <span class="keywordflow">if</span> (!CaseBlock)</div>
+<div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>     CaseBlock = createBlock();</div>
+<div class="line"><a name="l02820"></a><span class="lineno"> 2820</span> </div>
+<div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>   <span class="comment">// Cases statements partition blocks, so this is the top of the basic block we</span></div>
+<div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>   <span class="comment">// were processing (the "case XXX:" is the label).</span></div>
+<div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>   CaseBlock-><a class="code" href="classclang_1_1CFGBlock.html#ad6b8a636566c420e090859d55875d1ba">setLabel</a>(CS);</div>
+<div class="line"><a name="l02824"></a><span class="lineno"> 2824</span> </div>
+<div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02827"></a><span class="lineno"> 2827</span> </div>
+<div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>   <span class="comment">// Add this block to the list of successors for the block with the switch</span></div>
+<div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>   <span class="comment">// statement.</span></div>
+<div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>   assert(SwitchTerminatedBlock);</div>
+<div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>   addSuccessor(SwitchTerminatedBlock,</div>
+<div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>                shouldAddCase(switchExclusivelyCovered, switchCond,</div>
+<div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>                              CS, *Context)</div>
+<div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>                ? CaseBlock : 0);</div>
+<div class="line"><a name="l02835"></a><span class="lineno"> 2835</span> </div>
+<div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>   <span class="comment">// We set Block to NULL to allow lazy creation of a new block (if necessary)</span></div>
+<div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</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">if</span> (TopBlock) {</div>
+<div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>     addSuccessor(LastBlock, CaseBlock);</div>
+<div class="line"><a name="l02841"></a><span class="lineno"> 2841</span>     Succ = TopBlock;</div>
+<div class="line"><a name="l02842"></a><span class="lineno"> 2842</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02843"></a><span class="lineno"> 2843</span>     <span class="comment">// This block is now the implicit successor of other blocks.</span></div>
+<div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>     Succ = CaseBlock;</div>
+<div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>   }</div>
+<div class="line"><a name="l02846"></a><span class="lineno"> 2846</span> </div>
+<div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>   <span class="keywordflow">return</span> Succ;</div>
+<div class="line"><a name="l02848"></a><span class="lineno"> 2848</span> }</div>
+<div class="line"><a name="l02849"></a><span class="lineno"> 2849</span> </div>
+<div class="line"><a name="l02850"></a><span class="lineno"> 2850</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitDefaultStmt(<a class="code" href="classclang_1_1DefaultStmt.html">DefaultStmt</a> *Terminator) {</div>
+<div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>   <span class="keywordflow">if</span> (Terminator-><a class="code" href="classclang_1_1DefaultStmt.html#a93439cb38f4eda6444b29ddef016d09d">getSubStmt</a>())</div>
+<div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>     addStmt(Terminator-><a class="code" href="classclang_1_1DefaultStmt.html#a93439cb38f4eda6444b29ddef016d09d">getSubStmt</a>());</div>
+<div class="line"><a name="l02853"></a><span class="lineno"> 2853</span> </div>
+<div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>   DefaultCaseBlock = Block;</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="keywordflow">if</span> (!DefaultCaseBlock)</div>
+<div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>     DefaultCaseBlock = createBlock();</div>
+<div class="line"><a name="l02858"></a><span class="lineno"> 2858</span> </div>
+<div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>   <span class="comment">// Default statements partition blocks, so this is the top of the basic block</span></div>
+<div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>   <span class="comment">// we were processing (the "default:" is the label).</span></div>
+<div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>   DefaultCaseBlock->setLabel(Terminator);</div>
+<div class="line"><a name="l02862"></a><span class="lineno"> 2862</span> </div>
+<div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02865"></a><span class="lineno"> 2865</span> </div>
+<div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>   <span class="comment">// Unlike case statements, we don't add the default block to the successors</span></div>
+<div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>   <span class="comment">// for the switch statement immediately.  This is done when we finish</span></div>
+<div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>   <span class="comment">// processing the switch statement.  This allows for the default case</span></div>
+<div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>   <span class="comment">// (including a fall-through to the code after the switch statement) to always</span></div>
+<div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>   <span class="comment">// be the last successor of a switch-terminated block.</span></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>   <span class="comment">// We set Block to NULL to allow lazy creation of a new block (if necessary)</span></div>
+<div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02874"></a><span class="lineno"> 2874</span> </div>
+<div class="line"><a name="l02875"></a><span class="lineno"> 2875</span>   <span class="comment">// This block is now the implicit successor of other blocks.</span></div>
+<div class="line"><a name="l02876"></a><span class="lineno"> 2876</span>   Succ = DefaultCaseBlock;</div>
+<div class="line"><a name="l02877"></a><span class="lineno"> 2877</span> </div>
+<div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>   <span class="keywordflow">return</span> DefaultCaseBlock;</div>
+<div class="line"><a name="l02879"></a><span class="lineno"> 2879</span> }</div>
+<div class="line"><a name="l02880"></a><span class="lineno"> 2880</span> </div>
+<div class="line"><a name="l02881"></a><span class="lineno"> 2881</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCXXTryStmt(<a class="code" href="classclang_1_1CXXTryStmt.html">CXXTryStmt</a> *Terminator) {</div>
+<div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>   <span class="comment">// "try"/"catch" is a control-flow statement.  Thus we stop processing the</span></div>
+<div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>   <span class="comment">// current block.</span></div>
+<div class="line"><a name="l02884"></a><span class="lineno"> 2884</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *TrySuccessor = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02885"></a><span class="lineno"> 2885</span> </div>
+<div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>     TrySuccessor = Block;</div>
+<div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>   } <span class="keywordflow">else</span> TrySuccessor = Succ;</div>
+<div class="line"><a name="l02891"></a><span class="lineno"> 2891</span> </div>
+<div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *PrevTryTerminatedBlock = TryTerminatedBlock;</div>
+<div class="line"><a name="l02893"></a><span class="lineno"> 2893</span> </div>
+<div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>   <span class="comment">// Create a new block that will contain the try statement.</span></div>
+<div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *NewTryTerminatedBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>   <span class="comment">// Add the terminator in the try block.</span></div>
+<div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>   NewTryTerminatedBlock-><a class="code" href="classclang_1_1CFGBlock.html#a74260aeaec0936b0f1a0da50426ed318">setTerminator</a>(Terminator);</div>
+<div class="line"><a name="l02898"></a><span class="lineno"> 2898</span> </div>
+<div class="line"><a name="l02899"></a><span class="lineno"> 2899</span>   <span class="keywordtype">bool</span> HasCatchAll = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> h = 0; h <Terminator-><a class="code" href="classclang_1_1CXXTryStmt.html#a35a6bca1856fe488e2cd2ed9d432303d">getNumHandlers</a>(); ++h) {</div>
+<div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>     <span class="comment">// The code after the try is the implicit successor.</span></div>
+<div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>     Succ = TrySuccessor;</div>
+<div class="line"><a name="l02903"></a><span class="lineno"> 2903</span>     <a class="code" href="classclang_1_1CXXCatchStmt.html">CXXCatchStmt</a> *CS = Terminator-><a class="code" href="classclang_1_1CXXTryStmt.html#a381a32f527ba09c4be51f49abd3aae8f">getHandler</a>(h);</div>
+<div class="line"><a name="l02904"></a><span class="lineno"> 2904</span>     <span class="keywordflow">if</span> (CS-><a class="code" href="classclang_1_1CXXCatchStmt.html#a7eb78e2e8fd238befe06fb565f443d82">getExceptionDecl</a>() == 0) {</div>
+<div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>       HasCatchAll = <span class="keyword">true</span>;</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>     Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>     <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CatchBlock = VisitCXXCatchStmt(CS);</div>
+<div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>     <span class="keywordflow">if</span> (CatchBlock == 0)</div>
+<div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>     <span class="comment">// Add this block to the list of successors for the block with the try</span></div>
+<div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>     <span class="comment">// statement.</span></div>
+<div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>     addSuccessor(NewTryTerminatedBlock, CatchBlock);</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>   <span class="keywordflow">if</span> (!HasCatchAll) {</div>
+<div class="line"><a name="l02916"></a><span class="lineno"> 2916</span>     <span class="keywordflow">if</span> (PrevTryTerminatedBlock)</div>
+<div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>       addSuccessor(NewTryTerminatedBlock, PrevTryTerminatedBlock);</div>
+<div class="line"><a name="l02918"></a><span class="lineno"> 2918</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02919"></a><span class="lineno"> 2919</span>       addSuccessor(NewTryTerminatedBlock, &cfg->getExit());</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> </div>
+<div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>   <span class="comment">// The code after the try is the implicit successor.</span></div>
+<div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>   Succ = TrySuccessor;</div>
+<div class="line"><a name="l02924"></a><span class="lineno"> 2924</span> </div>
+<div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>   <span class="comment">// Save the current "try" context.</span></div>
+<div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<CFGBlock*></a> save_try(TryTerminatedBlock, NewTryTerminatedBlock);</div>
+<div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>   cfg->addTryDispatchBlock(TryTerminatedBlock);</div>
+<div class="line"><a name="l02928"></a><span class="lineno"> 2928</span> </div>
+<div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>   assert(Terminator-><a class="code" href="classclang_1_1CXXTryStmt.html#a0b14fc308d0e5f78e4f2bd425fc308da">getTryBlock</a>() && <span class="stringliteral">"try must contain a non-NULL body"</span>);</div>
+<div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>   <span class="keywordflow">return</span> addStmt(Terminator-><a class="code" href="classclang_1_1CXXTryStmt.html#a0b14fc308d0e5f78e4f2bd425fc308da">getTryBlock</a>());</div>
+<div class="line"><a name="l02932"></a><span class="lineno"> 2932</span> }</div>
+<div class="line"><a name="l02933"></a><span class="lineno"> 2933</span> </div>
+<div class="line"><a name="l02934"></a><span class="lineno"> 2934</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCXXCatchStmt(<a class="code" href="classclang_1_1CXXCatchStmt.html">CXXCatchStmt</a> *CS) {</div>
+<div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>   <span class="comment">// CXXCatchStmt are treated like labels, so they are the first statement in a</span></div>
+<div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>   <span class="comment">// block.</span></div>
+<div class="line"><a name="l02937"></a><span class="lineno"> 2937</span> </div>
+<div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>   <span class="comment">// Save local scope position because in case of exception variable ScopePos</span></div>
+<div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>   <span class="comment">// won't be restored when traversing AST.</span></div>
+<div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<LocalScope::const_iterator></a> save_scope_pos(ScopePos);</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>   <span class="comment">// Create local scope for possible exception variable.</span></div>
+<div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>   <span class="comment">// Store scope position. Add implicit destructor.</span></div>
+<div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = CS-><a class="code" href="classclang_1_1CXXCatchStmt.html#a7eb78e2e8fd238befe06fb565f443d82">getExceptionDecl</a>()) {</div>
+<div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>     LocalScope::const_iterator BeginScopePos = ScopePos;</div>
+<div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>     addLocalScopeForVarDecl(VD);</div>
+<div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>     addAutomaticObjDtors(ScopePos, BeginScopePos, CS);</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> </div>
+<div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>   <span class="keywordflow">if</span> (CS-><a class="code" href="classclang_1_1CXXCatchStmt.html#a0083b6599e9a539ccb3b9ea7e9e42452">getHandlerBlock</a>())</div>
+<div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>     addStmt(CS-><a class="code" href="classclang_1_1CXXCatchStmt.html#a0083b6599e9a539ccb3b9ea7e9e42452">getHandlerBlock</a>());</div>
+<div class="line"><a name="l02952"></a><span class="lineno"> 2952</span> </div>
+<div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CatchBlock = Block;</div>
+<div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>   <span class="keywordflow">if</span> (!CatchBlock)</div>
+<div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>     CatchBlock = createBlock();</div>
+<div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>   </div>
+<div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>   <span class="comment">// CXXCatchStmt is more than just a label.  They have semantic meaning</span></div>
+<div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>   <span class="comment">// as well, as they implicitly "initialize" the catch variable.  Add</span></div>
+<div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>   <span class="comment">// it to the CFG as a CFGElement so that the control-flow of these</span></div>
+<div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>   <span class="comment">// semantics gets captured.</span></div>
+<div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>   appendStmt(CatchBlock, CS);</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="comment">// Also add the CXXCatchStmt as a label, to mirror handling of regular</span></div>
+<div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>   <span class="comment">// labels.</span></div>
+<div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>   CatchBlock-><a class="code" href="classclang_1_1CFGBlock.html#ad6b8a636566c420e090859d55875d1ba">setLabel</a>(CS);</div>
+<div class="line"><a name="l02966"></a><span class="lineno"> 2966</span> </div>
+<div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>   <span class="comment">// Bail out if the CFG is bad.</span></div>
+<div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>     <span class="keywordflow">return</span> 0;</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>   <span class="comment">// We set Block to NULL to allow lazy creation of a new block (if necessary)</span></div>
+<div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02973"></a><span class="lineno"> 2973</span> </div>
+<div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>   <span class="keywordflow">return</span> CatchBlock;</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> </div>
+<div class="line"><a name="l02977"></a><span class="lineno"> 2977</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCXXForRangeStmt(<a class="code" href="classclang_1_1CXXForRangeStmt.html">CXXForRangeStmt</a> *S) {</div>
+<div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>   <span class="comment">// C++0x for-range statements are specified as [stmt.ranged]:</span></div>
+<div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>   <span class="comment">// {</span></div>
+<div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>   <span class="comment">//   auto && __range = range-init;</span></div>
+<div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>   <span class="comment">//   for ( auto __begin = begin-expr,</span></div>
+<div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>   <span class="comment">//         __end = end-expr;</span></div>
+<div class="line"><a name="l02984"></a><span class="lineno"> 2984</span>   <span class="comment">//         __begin != __end;</span></div>
+<div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>   <span class="comment">//         ++__begin ) {</span></div>
+<div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>   <span class="comment">//     for-range-declaration = *__begin;</span></div>
+<div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>   <span class="comment">//     statement</span></div>
+<div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>   <span class="comment">//   }</span></div>
+<div class="line"><a name="l02989"></a><span class="lineno"> 2989</span>   <span class="comment">// }</span></div>
+<div class="line"><a name="l02990"></a><span class="lineno"> 2990</span> </div>
+<div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>   <span class="comment">// Save local scope position before the addition of the implicit variables.</span></div>
+<div class="line"><a name="l02992"></a><span class="lineno"> 2992</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<LocalScope::const_iterator></a> save_scope_pos(ScopePos);</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>   <span class="comment">// Create local scopes and destructors for range, begin and end variables.</span></div>
+<div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Range = S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#af6bbdd9e342b0ca0e1662804ccb33138">getRangeStmt</a>())</div>
+<div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>     addLocalScopeForStmt(Range);</div>
+<div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *BeginEnd = S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#a3fddb480de579405a437366e543e01f8">getBeginEndStmt</a>())</div>
+<div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>     addLocalScopeForStmt(BeginEnd);</div>
+<div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>   addAutomaticObjDtors(ScopePos, save_scope_pos.get(), <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</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>   LocalScope::const_iterator ContinueScopePos = ScopePos;</div>
+<div class="line"><a name="l03002"></a><span class="lineno"> 3002</span> </div>
+<div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>   <span class="comment">// "for" is a control-flow statement.  Thus we stop processing the current</span></div>
+<div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>   <span class="comment">// block.</span></div>
+<div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LoopSuccessor = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>   <span class="keywordflow">if</span> (Block) {</div>
+<div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>     LoopSuccessor = Block;</div>
+<div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>   } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>     LoopSuccessor = Succ;</div>
+<div class="line"><a name="l03012"></a><span class="lineno"> 3012</span> </div>
+<div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>   <span class="comment">// Save the current value for the break targets.</span></div>
+<div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>   <span class="comment">// All breaks should go to the code following the loop.</span></div>
+<div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>   <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<JumpTarget></a> save_break(BreakJumpTarget);</div>
+<div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>   BreakJumpTarget = JumpTarget(LoopSuccessor, ScopePos);</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="comment">// The block for the __begin != __end expression.</span></div>
+<div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *ConditionBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>   ConditionBlock-><a class="code" href="classclang_1_1CFGBlock.html#a74260aeaec0936b0f1a0da50426ed318">setTerminator</a>(S);</div>
+<div class="line"><a name="l03021"></a><span class="lineno"> 3021</span> </div>
+<div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>   <span class="comment">// Now add the actual condition to the condition block.</span></div>
+<div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Expr.html">Expr</a> *C = S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#a06e5bf0adad48dddee1d99a9cd324cf4">getCond</a>()) {</div>
+<div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>     Block = ConditionBlock;</div>
+<div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>     <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *BeginConditionBlock = addStmt(C);</div>
+<div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03028"></a><span class="lineno"> 3028</span>     assert(BeginConditionBlock == ConditionBlock &&</div>
+<div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>            <span class="stringliteral">"condition block in for-range was unexpectedly complex"</span>);</div>
+<div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>     (void)BeginConditionBlock;</div>
+<div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>   }</div>
+<div class="line"><a name="l03032"></a><span class="lineno"> 3032</span> </div>
+<div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>   <span class="comment">// The condition block is the implicit successor for the loop body as well as</span></div>
+<div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>   <span class="comment">// any code above the loop.</span></div>
+<div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>   Succ = ConditionBlock;</div>
+<div class="line"><a name="l03036"></a><span class="lineno"> 3036</span> </div>
+<div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>   <span class="comment">// See if this is a known constant.</span></div>
+<div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>   TryResult KnownVal(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l03039"></a><span class="lineno"> 3039</span> </div>
+<div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>   <span class="keywordflow">if</span> (S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#a06e5bf0adad48dddee1d99a9cd324cf4">getCond</a>())</div>
+<div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>     KnownVal = tryEvaluateBool(S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#a06e5bf0adad48dddee1d99a9cd324cf4">getCond</a>());</div>
+<div class="line"><a name="l03042"></a><span class="lineno"> 3042</span> </div>
+<div class="line"><a name="l03043"></a><span class="lineno"> 3043</span>   <span class="comment">// Now create the loop body.</span></div>
+<div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>   {</div>
+<div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>     assert(S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#ada90abb7b743fcd5bc4a16a67ea6b55e">getBody</a>());</div>
+<div class="line"><a name="l03046"></a><span class="lineno"> 3046</span> </div>
+<div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>     <span class="comment">// Save the current values for Block, Succ, and continue targets.</span></div>
+<div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<CFGBlock*></a> save_Block(Block), save_Succ(Succ);</div>
+<div class="line"><a name="l03049"></a><span class="lineno"> 3049</span>     <a class="code" href="structllvm_1_1SaveAndRestore.html">SaveAndRestore<JumpTarget></a> save_continue(ContinueJumpTarget);</div>
+<div class="line"><a name="l03050"></a><span class="lineno"> 3050</span> </div>
+<div class="line"><a name="l03051"></a><span class="lineno"> 3051</span>     <span class="comment">// Generate increment code in its own basic block.  This is the target of</span></div>
+<div class="line"><a name="l03052"></a><span class="lineno"> 3052</span>     <span class="comment">// continue statements.</span></div>
+<div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>     Block = 0;</div>
+<div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>     Succ = addStmt(S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#a61a3df54ce8b0c5cbb72f0bc01f662fc">getInc</a>());</div>
+<div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>     ContinueJumpTarget = JumpTarget(Succ, ContinueScopePos);</div>
+<div class="line"><a name="l03056"></a><span class="lineno"> 3056</span> </div>
+<div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>     <span class="comment">// The starting block for the loop increment is the block that should</span></div>
+<div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>     <span class="comment">// represent the 'loop target' for looping back to the start of the loop.</span></div>
+<div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>     ContinueJumpTarget.block->setLoopTarget(S);</div>
+<div class="line"><a name="l03060"></a><span class="lineno"> 3060</span> </div>
+<div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>     <span class="comment">// Finish up the increment block and prepare to start the loop body.</span></div>
+<div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>     assert(Block);</div>
+<div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03064"></a><span class="lineno"> 3064</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>     Block = 0;</div>
+<div class="line"><a name="l03066"></a><span class="lineno"> 3066</span> </div>
+<div class="line"><a name="l03067"></a><span class="lineno"> 3067</span> </div>
+<div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>     <span class="comment">// Add implicit scope and dtors for loop variable.</span></div>
+<div class="line"><a name="l03069"></a><span class="lineno"> 3069</span>     addLocalScopeAndDtors(S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#aff034c1cb1dd7dc8950d359259806ea6">getLoopVarStmt</a>());</div>
+<div class="line"><a name="l03070"></a><span class="lineno"> 3070</span> </div>
+<div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>     <span class="comment">// Populate a new block to contain the loop body and loop variable.</span></div>
+<div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>     addStmt(S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#ada90abb7b743fcd5bc4a16a67ea6b55e">getBody</a>());</div>
+<div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>     <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LoopVarStmtBlock = addStmt(S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#aff034c1cb1dd7dc8950d359259806ea6">getLoopVarStmt</a>());</div>
+<div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>     </div>
+<div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>     <span class="comment">// This new body block is a successor to our condition block.</span></div>
+<div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>     addSuccessor(ConditionBlock, KnownVal.isFalse() ? 0 : LoopVarStmtBlock);</div>
+<div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>   }</div>
+<div class="line"><a name="l03082"></a><span class="lineno"> 3082</span> </div>
+<div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>   <span class="comment">// Link up the condition block with the code that follows the loop (the</span></div>
+<div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>   <span class="comment">// false branch).</span></div>
+<div class="line"><a name="l03085"></a><span class="lineno"> 3085</span>   addSuccessor(ConditionBlock, KnownVal.isTrue() ? 0 : LoopSuccessor);</div>
+<div class="line"><a name="l03086"></a><span class="lineno"> 3086</span> </div>
+<div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>   <span class="comment">// Add the initialization statements.</span></div>
+<div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>   Block = createBlock();</div>
+<div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>   addStmt(S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#a3fddb480de579405a437366e543e01f8">getBeginEndStmt</a>());</div>
+<div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>   <span class="keywordflow">return</span> addStmt(S-><a class="code" href="classclang_1_1CXXForRangeStmt.html#af6bbdd9e342b0ca0e1662804ccb33138">getRangeStmt</a>());</div>
+<div class="line"><a name="l03091"></a><span class="lineno"> 3091</span> }</div>
+<div class="line"><a name="l03092"></a><span class="lineno"> 3092</span> </div>
+<div class="line"><a name="l03093"></a><span class="lineno"> 3093</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitExprWithCleanups(<a class="code" href="classclang_1_1ExprWithCleanups.html">ExprWithCleanups</a> *E,</div>
+<div class="line"><a name="l03094"></a><span class="lineno"> 3094</span>     AddStmtChoice asc) {</div>
+<div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>   <span class="keywordflow">if</span> (BuildOpts.AddTemporaryDtors) {</div>
+<div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>     <span class="comment">// If adding implicit destructors visit the full expression for adding</span></div>
+<div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>     <span class="comment">// destructors of temporaries.</span></div>
+<div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>     VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1ExprWithCleanups.html#aea629f8b6da8f66df2207e7efe9a07a0">getSubExpr</a>());</div>
+<div class="line"><a name="l03099"></a><span class="lineno"> 3099</span> </div>
+<div class="line"><a name="l03100"></a><span class="lineno"> 3100</span>     <span class="comment">// Full expression has to be added as CFGStmt so it will be sequenced</span></div>
+<div class="line"><a name="l03101"></a><span class="lineno"> 3101</span>     <span class="comment">// before destructors of it's temporaries.</span></div>
+<div class="line"><a name="l03102"></a><span class="lineno"> 3102</span>     asc = asc.withAlwaysAdd(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l03103"></a><span class="lineno"> 3103</span>   }</div>
+<div class="line"><a name="l03104"></a><span class="lineno"> 3104</span>   <span class="keywordflow">return</span> Visit(E-><a class="code" href="classclang_1_1ExprWithCleanups.html#aea629f8b6da8f66df2207e7efe9a07a0">getSubExpr</a>(), asc);</div>
+<div class="line"><a name="l03105"></a><span class="lineno"> 3105</span> }</div>
+<div class="line"><a name="l03106"></a><span class="lineno"> 3106</span> </div>
+<div class="line"><a name="l03107"></a><span class="lineno"> 3107</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCXXBindTemporaryExpr(<a class="code" href="classclang_1_1CXXBindTemporaryExpr.html" title="Represents binding an expression to a temporary.">CXXBindTemporaryExpr</a> *E,</div>
+<div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>                                                 AddStmtChoice asc) {</div>
+<div class="line"><a name="l03109"></a><span class="lineno"> 3109</span>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, E)) {</div>
+<div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>     autoCreateBlock();</div>
+<div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>     appendStmt(Block, E);</div>
+<div class="line"><a name="l03112"></a><span class="lineno"> 3112</span> </div>
+<div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>     <span class="comment">// We do not want to propagate the AlwaysAdd property.</span></div>
+<div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>     asc = asc.withAlwaysAdd(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>   }</div>
+<div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>   <span class="keywordflow">return</span> Visit(E-><a class="code" href="classclang_1_1CXXBindTemporaryExpr.html#aaf4a9a110306f2635542e15ac4a85d7e">getSubExpr</a>(), asc);</div>
+<div class="line"><a name="l03117"></a><span class="lineno"> 3117</span> }</div>
+<div class="line"><a name="l03118"></a><span class="lineno"> 3118</span> </div>
+<div class="line"><a name="l03119"></a><span class="lineno"> 3119</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCXXConstructExpr(<a class="code" href="classclang_1_1CXXConstructExpr.html" title="Represents a call to a C++ constructor.">CXXConstructExpr</a> *C,</div>
+<div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>                                             AddStmtChoice asc) {</div>
+<div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>   autoCreateBlock();</div>
+<div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>   appendStmt(Block, C);</div>
+<div class="line"><a name="l03123"></a><span class="lineno"> 3123</span> </div>
+<div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>   <span class="keywordflow">return</span> VisitChildren(C);</div>
+<div class="line"><a name="l03125"></a><span class="lineno"> 3125</span> }</div>
+<div class="line"><a name="l03126"></a><span class="lineno"> 3126</span> </div>
+<div class="line"><a name="l03127"></a><span class="lineno"> 3127</span> </div>
+<div class="line"><a name="l03128"></a><span class="lineno"> 3128</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCXXDeleteExpr(<a class="code" href="classclang_1_1CXXDeleteExpr.html" title="Represents a delete expression for memory deallocation and destructor calls, e.g. "delete[] pArray"...">CXXDeleteExpr</a> *DE,</div>
+<div class="line"><a name="l03129"></a><span class="lineno"> 3129</span>                                          AddStmtChoice asc) {</div>
+<div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>   autoCreateBlock();</div>
+<div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>   appendStmt(Block, DE);</div>
+<div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> DTy = DE-><a class="code" href="classclang_1_1CXXDeleteExpr.html#a8ea4383dc80458987c8366427e6629a1" title="Retrieve the type being destroyed.">getDestroyedType</a>();</div>
+<div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>   DTy = DTy.<a class="code" href="classclang_1_1QualType.html#ab6a2e89b5fcb1618aaef3a38563b10e4">getNonReferenceType</a>();</div>
+<div class="line"><a name="l03134"></a><span class="lineno"> 3134</span>   <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = Context-><a class="code" href="classclang_1_1ASTContext.html#ac70f0cc2404d89f7e086b68514f2741a" title="Return the innermost element type of an array type.">getBaseElementType</a>(DTy)-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>();</div>
+<div class="line"><a name="l03135"></a><span class="lineno"> 3135</span>   <span class="keywordflow">if</span> (RD) {</div>
+<div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>     <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1TagDecl.html#a05518a8ffe57a8add6b7777796c12362">isCompleteDefinition</a>() && !RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a5ba24967342c02411fb14790a24b8a8a" title="Determine whether this class has a trivial destructor (C++ [class.dtor]p3)">hasTrivialDestructor</a>())</div>
+<div class="line"><a name="l03137"></a><span class="lineno"> 3137</span>       appendDeleteDtor(Block, RD, DE);</div>
+<div class="line"><a name="l03138"></a><span class="lineno"> 3138</span>   }</div>
+<div class="line"><a name="l03139"></a><span class="lineno"> 3139</span> </div>
+<div class="line"><a name="l03140"></a><span class="lineno"> 3140</span>   <span class="keywordflow">return</span> VisitChildren(DE);</div>
+<div class="line"><a name="l03141"></a><span class="lineno"> 3141</span> }</div>
+<div class="line"><a name="l03142"></a><span class="lineno"> 3142</span> </div>
+<div class="line"><a name="l03143"></a><span class="lineno"> 3143</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCXXFunctionalCastExpr(<a class="code" href="classclang_1_1CXXFunctionalCastExpr.html" title="Represents an explicit C++ type conversion that uses "functional" notation (C++ [expr.type.conv]).">CXXFunctionalCastExpr</a> *E,</div>
+<div class="line"><a name="l03144"></a><span class="lineno"> 3144</span>                                                  AddStmtChoice asc) {</div>
+<div class="line"><a name="l03145"></a><span class="lineno"> 3145</span>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, E)) {</div>
+<div class="line"><a name="l03146"></a><span class="lineno"> 3146</span>     autoCreateBlock();</div>
+<div class="line"><a name="l03147"></a><span class="lineno"> 3147</span>     appendStmt(Block, E);</div>
+<div class="line"><a name="l03148"></a><span class="lineno"> 3148</span>     <span class="comment">// We do not want to propagate the AlwaysAdd property.</span></div>
+<div class="line"><a name="l03149"></a><span class="lineno"> 3149</span>     asc = asc.withAlwaysAdd(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l03150"></a><span class="lineno"> 3150</span>   }</div>
+<div class="line"><a name="l03151"></a><span class="lineno"> 3151</span>   <span class="keywordflow">return</span> Visit(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>(), asc);</div>
+<div class="line"><a name="l03152"></a><span class="lineno"> 3152</span> }</div>
+<div class="line"><a name="l03153"></a><span class="lineno"> 3153</span> </div>
+<div class="line"><a name="l03154"></a><span class="lineno"> 3154</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCXXTemporaryObjectExpr(<a class="code" href="classclang_1_1CXXTemporaryObjectExpr.html" title="Represents a C++ functional cast expression that builds a temporary object.">CXXTemporaryObjectExpr</a> *C,</div>
+<div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>                                                   AddStmtChoice asc) {</div>
+<div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>   autoCreateBlock();</div>
+<div class="line"><a name="l03157"></a><span class="lineno"> 3157</span>   appendStmt(Block, C);</div>
+<div class="line"><a name="l03158"></a><span class="lineno"> 3158</span>   <span class="keywordflow">return</span> VisitChildren(C);</div>
+<div class="line"><a name="l03159"></a><span class="lineno"> 3159</span> }</div>
+<div class="line"><a name="l03160"></a><span class="lineno"> 3160</span> </div>
+<div class="line"><a name="l03161"></a><span class="lineno"> 3161</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitImplicitCastExpr(<a class="code" href="classclang_1_1ImplicitCastExpr.html">ImplicitCastExpr</a> *E,</div>
+<div class="line"><a name="l03162"></a><span class="lineno"> 3162</span>                                             AddStmtChoice asc) {</div>
+<div class="line"><a name="l03163"></a><span class="lineno"> 3163</span>   <span class="keywordflow">if</span> (asc.alwaysAdd(*<span class="keyword">this</span>, E)) {</div>
+<div class="line"><a name="l03164"></a><span class="lineno"> 3164</span>     autoCreateBlock();</div>
+<div class="line"><a name="l03165"></a><span class="lineno"> 3165</span>     appendStmt(Block, E);</div>
+<div class="line"><a name="l03166"></a><span class="lineno"> 3166</span>   }</div>
+<div class="line"><a name="l03167"></a><span class="lineno"> 3167</span>   <span class="keywordflow">return</span> Visit(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>(), AddStmtChoice());</div>
+<div class="line"><a name="l03168"></a><span class="lineno"> 3168</span> }</div>
+<div class="line"><a name="l03169"></a><span class="lineno"> 3169</span> </div>
+<div class="line"><a name="l03170"></a><span class="lineno"> 3170</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitIndirectGotoStmt(<a class="code" href="classclang_1_1IndirectGotoStmt.html">IndirectGotoStmt</a> *I) {</div>
+<div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>   <span class="comment">// Lazily create the indirect-goto dispatch block if there isn't one already.</span></div>
+<div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *IBlock = cfg->getIndirectGotoBlock();</div>
+<div class="line"><a name="l03173"></a><span class="lineno"> 3173</span> </div>
+<div class="line"><a name="l03174"></a><span class="lineno"> 3174</span>   <span class="keywordflow">if</span> (!IBlock) {</div>
+<div class="line"><a name="l03175"></a><span class="lineno"> 3175</span>     IBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l03176"></a><span class="lineno"> 3176</span>     cfg->setIndirectGotoBlock(IBlock);</div>
+<div class="line"><a name="l03177"></a><span class="lineno"> 3177</span>   }</div>
+<div class="line"><a name="l03178"></a><span class="lineno"> 3178</span> </div>
+<div class="line"><a name="l03179"></a><span class="lineno"> 3179</span>   <span class="comment">// IndirectGoto is a control-flow statement.  Thus we stop processing the</span></div>
+<div class="line"><a name="l03180"></a><span class="lineno"> 3180</span>   <span class="comment">// current block and create a new one.</span></div>
+<div class="line"><a name="l03181"></a><span class="lineno"> 3181</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03182"></a><span class="lineno"> 3182</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03183"></a><span class="lineno"> 3183</span> </div>
+<div class="line"><a name="l03184"></a><span class="lineno"> 3184</span>   Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l03185"></a><span class="lineno"> 3185</span>   Block->setTerminator(I);</div>
+<div class="line"><a name="l03186"></a><span class="lineno"> 3186</span>   addSuccessor(Block, IBlock);</div>
+<div class="line"><a name="l03187"></a><span class="lineno"> 3187</span>   <span class="keywordflow">return</span> addStmt(I-><a class="code" href="classclang_1_1IndirectGotoStmt.html#a17f33bbbb62f278aaa255ec77de2a07c">getTarget</a>());</div>
+<div class="line"><a name="l03188"></a><span class="lineno"> 3188</span> }</div>
+<div class="line"><a name="l03189"></a><span class="lineno"> 3189</span> </div>
+<div class="line"><a name="l03190"></a><span class="lineno"> 3190</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitForTemporaryDtors(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *E, <span class="keywordtype">bool</span> BindToTemporary) {</div>
+<div class="line"><a name="l03191"></a><span class="lineno"> 3191</span>   assert(BuildOpts.AddImplicitDtors && BuildOpts.AddTemporaryDtors);</div>
+<div class="line"><a name="l03192"></a><span class="lineno"> 3192</span> </div>
+<div class="line"><a name="l03193"></a><span class="lineno"> 3193</span> tryAgain:</div>
+<div class="line"><a name="l03194"></a><span class="lineno"> 3194</span>   <span class="keywordflow">if</span> (!E) {</div>
+<div class="line"><a name="l03195"></a><span class="lineno"> 3195</span>     badCFG = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03196"></a><span class="lineno"> 3196</span>     <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03197"></a><span class="lineno"> 3197</span>   }</div>
+<div class="line"><a name="l03198"></a><span class="lineno"> 3198</span>   <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l03199"></a><span class="lineno"> 3199</span>     <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l03200"></a><span class="lineno"> 3200</span>       <span class="keywordflow">return</span> VisitChildrenForTemporaryDtors(E);</div>
+<div class="line"><a name="l03201"></a><span class="lineno"> 3201</span> </div>
+<div class="line"><a name="l03202"></a><span class="lineno"> 3202</span>     <span class="keywordflow">case</span> Stmt::BinaryOperatorClass:</div>
+<div class="line"><a name="l03203"></a><span class="lineno"> 3203</span>       <span class="keywordflow">return</span> VisitBinaryOperatorForTemporaryDtors(cast<BinaryOperator>(E));</div>
+<div class="line"><a name="l03204"></a><span class="lineno"> 3204</span> </div>
+<div class="line"><a name="l03205"></a><span class="lineno"> 3205</span>     <span class="keywordflow">case</span> Stmt::CXXBindTemporaryExprClass:</div>
+<div class="line"><a name="l03206"></a><span class="lineno"> 3206</span>       <span class="keywordflow">return</span> VisitCXXBindTemporaryExprForTemporaryDtors(</div>
+<div class="line"><a name="l03207"></a><span class="lineno"> 3207</span>           cast<CXXBindTemporaryExpr>(E), BindToTemporary);</div>
+<div class="line"><a name="l03208"></a><span class="lineno"> 3208</span> </div>
+<div class="line"><a name="l03209"></a><span class="lineno"> 3209</span>     <span class="keywordflow">case</span> Stmt::BinaryConditionalOperatorClass:</div>
+<div class="line"><a name="l03210"></a><span class="lineno"> 3210</span>     <span class="keywordflow">case</span> Stmt::ConditionalOperatorClass:</div>
+<div class="line"><a name="l03211"></a><span class="lineno"> 3211</span>       <span class="keywordflow">return</span> VisitConditionalOperatorForTemporaryDtors(</div>
+<div class="line"><a name="l03212"></a><span class="lineno"> 3212</span>           cast<AbstractConditionalOperator>(E), BindToTemporary);</div>
+<div class="line"><a name="l03213"></a><span class="lineno"> 3213</span> </div>
+<div class="line"><a name="l03214"></a><span class="lineno"> 3214</span>     <span class="keywordflow">case</span> Stmt::ImplicitCastExprClass:</div>
+<div class="line"><a name="l03215"></a><span class="lineno"> 3215</span>       <span class="comment">// For implicit cast we want BindToTemporary to be passed further.</span></div>
+<div class="line"><a name="l03216"></a><span class="lineno"> 3216</span>       E = cast<CastExpr>(E)->getSubExpr();</div>
+<div class="line"><a name="l03217"></a><span class="lineno"> 3217</span>       <span class="keywordflow">goto</span> tryAgain;</div>
+<div class="line"><a name="l03218"></a><span class="lineno"> 3218</span> </div>
+<div class="line"><a name="l03219"></a><span class="lineno"> 3219</span>     <span class="keywordflow">case</span> Stmt::ParenExprClass:</div>
+<div class="line"><a name="l03220"></a><span class="lineno"> 3220</span>       E = cast<ParenExpr>(E)->getSubExpr();</div>
+<div class="line"><a name="l03221"></a><span class="lineno"> 3221</span>       <span class="keywordflow">goto</span> tryAgain;</div>
+<div class="line"><a name="l03222"></a><span class="lineno"> 3222</span>       </div>
+<div class="line"><a name="l03223"></a><span class="lineno"> 3223</span>     <span class="keywordflow">case</span> Stmt::MaterializeTemporaryExprClass:</div>
+<div class="line"><a name="l03224"></a><span class="lineno"> 3224</span>       E = cast<MaterializeTemporaryExpr>(E)->GetTemporaryExpr();</div>
+<div class="line"><a name="l03225"></a><span class="lineno"> 3225</span>       <span class="keywordflow">goto</span> tryAgain;</div>
+<div class="line"><a name="l03226"></a><span class="lineno"> 3226</span>   }</div>
+<div class="line"><a name="l03227"></a><span class="lineno"> 3227</span> }</div>
+<div class="line"><a name="l03228"></a><span class="lineno"> 3228</span> </div>
+<div class="line"><a name="l03229"></a><span class="lineno"> 3229</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitChildrenForTemporaryDtors(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *E) {</div>
+<div class="line"><a name="l03230"></a><span class="lineno"> 3230</span>   <span class="comment">// When visiting children for destructors we want to visit them in reverse</span></div>
+<div class="line"><a name="l03231"></a><span class="lineno"> 3231</span>   <span class="comment">// order that they will appear in the CFG.  Because the CFG is built</span></div>
+<div class="line"><a name="l03232"></a><span class="lineno"> 3232</span>   <span class="comment">// bottom-up, this means we visit them in their natural order, which</span></div>
+<div class="line"><a name="l03233"></a><span class="lineno"> 3233</span>   <span class="comment">// reverses them in the CFG.</span></div>
+<div class="line"><a name="l03234"></a><span class="lineno"> 3234</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B = Block;</div>
+<div class="line"><a name="l03235"></a><span class="lineno"> 3235</span>   <span class="keywordflow">for</span> (<a class="code" href="structclang_1_1StmtRange.html">Stmt::child_range</a> I = E-><a class="code" href="classclang_1_1Stmt.html#a489148e5d234a5a7f00d8b02981bcee5">children</a>(); I; ++I) {</div>
+<div class="line"><a name="l03236"></a><span class="lineno"> 3236</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Child = *I)</div>
+<div class="line"><a name="l03237"></a><span class="lineno"> 3237</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *R = VisitForTemporaryDtors(Child))</div>
+<div class="line"><a name="l03238"></a><span class="lineno"> 3238</span>         B = R;</div>
+<div class="line"><a name="l03239"></a><span class="lineno"> 3239</span>   }</div>
+<div class="line"><a name="l03240"></a><span class="lineno"> 3240</span>   <span class="keywordflow">return</span> B;</div>
+<div class="line"><a name="l03241"></a><span class="lineno"> 3241</span> }</div>
+<div class="line"><a name="l03242"></a><span class="lineno"> 3242</span> </div>
+<div class="line"><a name="l03243"></a><span class="lineno"> 3243</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitBinaryOperatorForTemporaryDtors(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *E) {</div>
+<div class="line"><a name="l03244"></a><span class="lineno"> 3244</span>   <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1BinaryOperator.html#a0149731b48b397fabc77b60bca65c6c6">isLogicalOp</a>()) {</div>
+<div class="line"><a name="l03245"></a><span class="lineno"> 3245</span>     <span class="comment">// Destructors for temporaries in LHS expression should be called after</span></div>
+<div class="line"><a name="l03246"></a><span class="lineno"> 3246</span>     <span class="comment">// those for RHS expression. Even if this will unnecessarily create a block,</span></div>
+<div class="line"><a name="l03247"></a><span class="lineno"> 3247</span>     <span class="comment">// this block will be used at least by the full expression.</span></div>
+<div class="line"><a name="l03248"></a><span class="lineno"> 3248</span>     autoCreateBlock();</div>
+<div class="line"><a name="l03249"></a><span class="lineno"> 3249</span>     <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *ConfluenceBlock = VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>());</div>
+<div class="line"><a name="l03250"></a><span class="lineno"> 3250</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03251"></a><span class="lineno"> 3251</span>       <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03252"></a><span class="lineno"> 3252</span> </div>
+<div class="line"><a name="l03253"></a><span class="lineno"> 3253</span>     Succ = ConfluenceBlock;</div>
+<div class="line"><a name="l03254"></a><span class="lineno"> 3254</span>     Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03255"></a><span class="lineno"> 3255</span>     <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *RHSBlock = VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>());</div>
+<div class="line"><a name="l03256"></a><span class="lineno"> 3256</span> </div>
+<div class="line"><a name="l03257"></a><span class="lineno"> 3257</span>     <span class="keywordflow">if</span> (RHSBlock) {</div>
+<div class="line"><a name="l03258"></a><span class="lineno"> 3258</span>       <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03259"></a><span class="lineno"> 3259</span>         <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03260"></a><span class="lineno"> 3260</span> </div>
+<div class="line"><a name="l03261"></a><span class="lineno"> 3261</span>       <span class="comment">// If RHS expression did produce destructors we need to connect created</span></div>
+<div class="line"><a name="l03262"></a><span class="lineno"> 3262</span>       <span class="comment">// blocks to CFG in same manner as for binary operator itself.</span></div>
+<div class="line"><a name="l03263"></a><span class="lineno"> 3263</span>       <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LHSBlock = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l03264"></a><span class="lineno"> 3264</span>       LHSBlock-><a class="code" href="classclang_1_1CFGBlock.html#a74260aeaec0936b0f1a0da50426ed318">setTerminator</a>(<a class="code" href="classclang_1_1CFGTerminator.html">CFGTerminator</a>(E, <span class="keyword">true</span>));</div>
+<div class="line"><a name="l03265"></a><span class="lineno"> 3265</span> </div>
+<div class="line"><a name="l03266"></a><span class="lineno"> 3266</span>       <span class="comment">// For binary operator LHS block is before RHS in list of predecessors</span></div>
+<div class="line"><a name="l03267"></a><span class="lineno"> 3267</span>       <span class="comment">// of ConfluenceBlock.</span></div>
+<div class="line"><a name="l03268"></a><span class="lineno"> 3268</span>       std::reverse(ConfluenceBlock-><a class="code" href="classclang_1_1CFGBlock.html#ac0001ac14b86768c641f769c5fb1f4c6">pred_begin</a>(),</div>
+<div class="line"><a name="l03269"></a><span class="lineno"> 3269</span>           ConfluenceBlock-><a class="code" href="classclang_1_1CFGBlock.html#a172965bda787bf3795bb7f02b2520033">pred_end</a>());</div>
+<div class="line"><a name="l03270"></a><span class="lineno"> 3270</span> </div>
+<div class="line"><a name="l03271"></a><span class="lineno"> 3271</span>       <span class="comment">// See if this is a known constant.</span></div>
+<div class="line"><a name="l03272"></a><span class="lineno"> 3272</span>       TryResult KnownVal = tryEvaluateBool(E-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>());</div>
+<div class="line"><a name="l03273"></a><span class="lineno"> 3273</span>       <span class="keywordflow">if</span> (KnownVal.isKnown() && (E-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a7bc0171ddbb52333099a4774326d72c9">BO_LOr</a>))</div>
+<div class="line"><a name="l03274"></a><span class="lineno"> 3274</span>         KnownVal.negate();</div>
+<div class="line"><a name="l03275"></a><span class="lineno"> 3275</span> </div>
+<div class="line"><a name="l03276"></a><span class="lineno"> 3276</span>       <span class="comment">// Link LHSBlock with RHSBlock exactly the same way as for binary operator</span></div>
+<div class="line"><a name="l03277"></a><span class="lineno"> 3277</span>       <span class="comment">// itself.</span></div>
+<div class="line"><a name="l03278"></a><span class="lineno"> 3278</span>       <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a7bc0171ddbb52333099a4774326d72c9">BO_LOr</a>) {</div>
+<div class="line"><a name="l03279"></a><span class="lineno"> 3279</span>         addSuccessor(LHSBlock, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : ConfluenceBlock);</div>
+<div class="line"><a name="l03280"></a><span class="lineno"> 3280</span>         addSuccessor(LHSBlock, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : RHSBlock);</div>
+<div class="line"><a name="l03281"></a><span class="lineno"> 3281</span>       } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03282"></a><span class="lineno"> 3282</span>         assert (E-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a30e5536f851a7efedefd1ca23a295741">BO_LAnd</a>);</div>
+<div class="line"><a name="l03283"></a><span class="lineno"> 3283</span>         addSuccessor(LHSBlock, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : RHSBlock);</div>
+<div class="line"><a name="l03284"></a><span class="lineno"> 3284</span>         addSuccessor(LHSBlock, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : ConfluenceBlock);</div>
+<div class="line"><a name="l03285"></a><span class="lineno"> 3285</span>       }</div>
+<div class="line"><a name="l03286"></a><span class="lineno"> 3286</span> </div>
+<div class="line"><a name="l03287"></a><span class="lineno"> 3287</span>       Block = LHSBlock;</div>
+<div class="line"><a name="l03288"></a><span class="lineno"> 3288</span>       <span class="keywordflow">return</span> LHSBlock;</div>
+<div class="line"><a name="l03289"></a><span class="lineno"> 3289</span>     }</div>
+<div class="line"><a name="l03290"></a><span class="lineno"> 3290</span> </div>
+<div class="line"><a name="l03291"></a><span class="lineno"> 3291</span>     Block = ConfluenceBlock;</div>
+<div class="line"><a name="l03292"></a><span class="lineno"> 3292</span>     <span class="keywordflow">return</span> ConfluenceBlock;</div>
+<div class="line"><a name="l03293"></a><span class="lineno"> 3293</span>   }</div>
+<div class="line"><a name="l03294"></a><span class="lineno"> 3294</span> </div>
+<div class="line"><a name="l03295"></a><span class="lineno"> 3295</span>   <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1BinaryOperator.html#abf2f15561ec6d790031ec82974924690">isAssignmentOp</a>()) {</div>
+<div class="line"><a name="l03296"></a><span class="lineno"> 3296</span>     <span class="comment">// For assignment operator (=) LHS expression is visited</span></div>
+<div class="line"><a name="l03297"></a><span class="lineno"> 3297</span>     <span class="comment">// before RHS expression. For destructors visit them in reverse order.</span></div>
+<div class="line"><a name="l03298"></a><span class="lineno"> 3298</span>     <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *RHSBlock = VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>());</div>
+<div class="line"><a name="l03299"></a><span class="lineno"> 3299</span>     <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LHSBlock = VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>());</div>
+<div class="line"><a name="l03300"></a><span class="lineno"> 3300</span>     <span class="keywordflow">return</span> LHSBlock ? LHSBlock : RHSBlock;</div>
+<div class="line"><a name="l03301"></a><span class="lineno"> 3301</span>   }</div>
+<div class="line"><a name="l03302"></a><span class="lineno"> 3302</span> </div>
+<div class="line"><a name="l03303"></a><span class="lineno"> 3303</span>   <span class="comment">// For any other binary operator RHS expression is visited before</span></div>
+<div class="line"><a name="l03304"></a><span class="lineno"> 3304</span>   <span class="comment">// LHS expression (order of children). For destructors visit them in reverse</span></div>
+<div class="line"><a name="l03305"></a><span class="lineno"> 3305</span>   <span class="comment">// order.</span></div>
+<div class="line"><a name="l03306"></a><span class="lineno"> 3306</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LHSBlock = VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>());</div>
+<div class="line"><a name="l03307"></a><span class="lineno"> 3307</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *RHSBlock = VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>());</div>
+<div class="line"><a name="l03308"></a><span class="lineno"> 3308</span>   <span class="keywordflow">return</span> RHSBlock ? RHSBlock : LHSBlock;</div>
+<div class="line"><a name="l03309"></a><span class="lineno"> 3309</span> }</div>
+<div class="line"><a name="l03310"></a><span class="lineno"> 3310</span> </div>
+<div class="line"><a name="l03311"></a><span class="lineno"> 3311</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitCXXBindTemporaryExprForTemporaryDtors(</div>
+<div class="line"><a name="l03312"></a><span class="lineno"> 3312</span>     <a class="code" href="classclang_1_1CXXBindTemporaryExpr.html" title="Represents binding an expression to a temporary.">CXXBindTemporaryExpr</a> *E, <span class="keywordtype">bool</span> BindToTemporary) {</div>
+<div class="line"><a name="l03313"></a><span class="lineno"> 3313</span>   <span class="comment">// First add destructors for temporaries in subexpression.</span></div>
+<div class="line"><a name="l03314"></a><span class="lineno"> 3314</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B = VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1CXXBindTemporaryExpr.html#aaf4a9a110306f2635542e15ac4a85d7e">getSubExpr</a>());</div>
+<div class="line"><a name="l03315"></a><span class="lineno"> 3315</span>   <span class="keywordflow">if</span> (!BindToTemporary) {</div>
+<div class="line"><a name="l03316"></a><span class="lineno"> 3316</span>     <span class="comment">// If lifetime of temporary is not prolonged (by assigning to constant</span></div>
+<div class="line"><a name="l03317"></a><span class="lineno"> 3317</span>     <span class="comment">// reference) add destructor for it.</span></div>
+<div class="line"><a name="l03318"></a><span class="lineno"> 3318</span> </div>
+<div class="line"><a name="l03319"></a><span class="lineno"> 3319</span>     <span class="comment">// If the destructor is marked as a no-return destructor, we need to create</span></div>
+<div class="line"><a name="l03320"></a><span class="lineno"> 3320</span>     <span class="comment">// a new block for the destructor which does not have as a successor</span></div>
+<div class="line"><a name="l03321"></a><span class="lineno"> 3321</span>     <span class="comment">// anything built thus far. Control won't flow out of this block.</span></div>
+<div class="line"><a name="l03322"></a><span class="lineno"> 3322</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDestructorDecl.html" title="Represents a C++ destructor within a class.">CXXDestructorDecl</a> *Dtor = E-><a class="code" href="classclang_1_1CXXBindTemporaryExpr.html#adef4eac5211f775751b7178963aea42c">getTemporary</a>()-><a class="code" href="classclang_1_1CXXTemporary.html#a7e7fc4c71ab30bc17d7bbf46cdd2fb88">getDestructor</a>();</div>
+<div class="line"><a name="l03323"></a><span class="lineno"> 3323</span>     <span class="keywordflow">if</span> (Dtor-><a class="code" href="classclang_1_1FunctionDecl.html#ad1b4fe48bf645a904cc086f2d62f2dbe" title="Determines whether this function is known to be 'noreturn', through an attribute on its declaration o...">isNoReturn</a>())</div>
+<div class="line"><a name="l03324"></a><span class="lineno"> 3324</span>       Block = createNoReturnBlock();</div>
+<div class="line"><a name="l03325"></a><span class="lineno"> 3325</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03326"></a><span class="lineno"> 3326</span>       autoCreateBlock();</div>
+<div class="line"><a name="l03327"></a><span class="lineno"> 3327</span> </div>
+<div class="line"><a name="l03328"></a><span class="lineno"> 3328</span>     appendTemporaryDtor(Block, E);</div>
+<div class="line"><a name="l03329"></a><span class="lineno"> 3329</span>     B = Block;</div>
+<div class="line"><a name="l03330"></a><span class="lineno"> 3330</span>   }</div>
+<div class="line"><a name="l03331"></a><span class="lineno"> 3331</span>   <span class="keywordflow">return</span> B;</div>
+<div class="line"><a name="l03332"></a><span class="lineno"> 3332</span> }</div>
+<div class="line"><a name="l03333"></a><span class="lineno"> 3333</span> </div>
+<div class="line"><a name="l03334"></a><span class="lineno"> 3334</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CFGBuilder::VisitConditionalOperatorForTemporaryDtors(</div>
+<div class="line"><a name="l03335"></a><span class="lineno"> 3335</span>     <a class="code" href="classclang_1_1AbstractConditionalOperator.html">AbstractConditionalOperator</a> *E, <span class="keywordtype">bool</span> BindToTemporary) {</div>
+<div class="line"><a name="l03336"></a><span class="lineno"> 3336</span>   <span class="comment">// First add destructors for condition expression.  Even if this will</span></div>
+<div class="line"><a name="l03337"></a><span class="lineno"> 3337</span>   <span class="comment">// unnecessarily create a block, this block will be used at least by the full</span></div>
+<div class="line"><a name="l03338"></a><span class="lineno"> 3338</span>   <span class="comment">// expression.</span></div>
+<div class="line"><a name="l03339"></a><span class="lineno"> 3339</span>   autoCreateBlock();</div>
+<div class="line"><a name="l03340"></a><span class="lineno"> 3340</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *ConfluenceBlock = VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#aeffaff2841ac6c51481c62dbaa6da068">getCond</a>());</div>
+<div class="line"><a name="l03341"></a><span class="lineno"> 3341</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03342"></a><span class="lineno"> 3342</span>     <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03343"></a><span class="lineno"> 3343</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1BinaryConditionalOperator.html">BinaryConditionalOperator</a> *BCO</div>
+<div class="line"><a name="l03344"></a><span class="lineno"> 3344</span>         = dyn_cast<BinaryConditionalOperator>(E)) {</div>
+<div class="line"><a name="l03345"></a><span class="lineno"> 3345</span>     ConfluenceBlock = VisitForTemporaryDtors(BCO-><a class="code" href="classclang_1_1BinaryConditionalOperator.html#a95f4d6dc559c9c19c86fade8b3114393" title="getCommon - Return the common expression, written to the left of the condition. The opaque value will...">getCommon</a>());</div>
+<div class="line"><a name="l03346"></a><span class="lineno"> 3346</span>     <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03347"></a><span class="lineno"> 3347</span>       <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03348"></a><span class="lineno"> 3348</span>   }</div>
+<div class="line"><a name="l03349"></a><span class="lineno"> 3349</span> </div>
+<div class="line"><a name="l03350"></a><span class="lineno"> 3350</span>   <span class="comment">// Try to add block with destructors for LHS expression.</span></div>
+<div class="line"><a name="l03351"></a><span class="lineno"> 3351</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *LHSBlock = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03352"></a><span class="lineno"> 3352</span>   Succ = ConfluenceBlock;</div>
+<div class="line"><a name="l03353"></a><span class="lineno"> 3353</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03354"></a><span class="lineno"> 3354</span>   LHSBlock = VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#aefd0046134a76b3b5d4b517d5ad3b7c8">getTrueExpr</a>(), BindToTemporary);</div>
+<div class="line"><a name="l03355"></a><span class="lineno"> 3355</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03356"></a><span class="lineno"> 3356</span>     <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03357"></a><span class="lineno"> 3357</span> </div>
+<div class="line"><a name="l03358"></a><span class="lineno"> 3358</span>   <span class="comment">// Try to add block with destructors for RHS expression;</span></div>
+<div class="line"><a name="l03359"></a><span class="lineno"> 3359</span>   Succ = ConfluenceBlock;</div>
+<div class="line"><a name="l03360"></a><span class="lineno"> 3360</span>   Block = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03361"></a><span class="lineno"> 3361</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *RHSBlock = VisitForTemporaryDtors(E-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#a1b8c4e1f971e272272a329653153e8c1">getFalseExpr</a>(),</div>
+<div class="line"><a name="l03362"></a><span class="lineno"> 3362</span>                                               BindToTemporary);</div>
+<div class="line"><a name="l03363"></a><span class="lineno"> 3363</span>   <span class="keywordflow">if</span> (badCFG)</div>
+<div class="line"><a name="l03364"></a><span class="lineno"> 3364</span>     <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l03365"></a><span class="lineno"> 3365</span> </div>
+<div class="line"><a name="l03366"></a><span class="lineno"> 3366</span>   <span class="keywordflow">if</span> (!RHSBlock && !LHSBlock) {</div>
+<div class="line"><a name="l03367"></a><span class="lineno"> 3367</span>     <span class="comment">// If neither LHS nor RHS expression had temporaries to destroy don't create</span></div>
+<div class="line"><a name="l03368"></a><span class="lineno"> 3368</span>     <span class="comment">// more blocks.</span></div>
+<div class="line"><a name="l03369"></a><span class="lineno"> 3369</span>     Block = ConfluenceBlock;</div>
+<div class="line"><a name="l03370"></a><span class="lineno"> 3370</span>     <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l03371"></a><span class="lineno"> 3371</span>   }</div>
+<div class="line"><a name="l03372"></a><span class="lineno"> 3372</span> </div>
+<div class="line"><a name="l03373"></a><span class="lineno"> 3373</span>   Block = createBlock(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l03374"></a><span class="lineno"> 3374</span>   Block->setTerminator(<a class="code" href="classclang_1_1CFGTerminator.html">CFGTerminator</a>(E, <span class="keyword">true</span>));</div>
+<div class="line"><a name="l03375"></a><span class="lineno"> 3375</span> </div>
+<div class="line"><a name="l03376"></a><span class="lineno"> 3376</span>   <span class="comment">// See if this is a known constant.</span></div>
+<div class="line"><a name="l03377"></a><span class="lineno"> 3377</span>   <span class="keyword">const</span> TryResult &KnownVal = tryEvaluateBool(E-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#aeffaff2841ac6c51481c62dbaa6da068">getCond</a>());</div>
+<div class="line"><a name="l03378"></a><span class="lineno"> 3378</span> </div>
+<div class="line"><a name="l03379"></a><span class="lineno"> 3379</span>   <span class="keywordflow">if</span> (LHSBlock) {</div>
+<div class="line"><a name="l03380"></a><span class="lineno"> 3380</span>     addSuccessor(Block, KnownVal.isFalse() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : LHSBlock);</div>
+<div class="line"><a name="l03381"></a><span class="lineno"> 3381</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (KnownVal.isFalse()) {</div>
+<div class="line"><a name="l03382"></a><span class="lineno"> 3382</span>     addSuccessor(Block, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l03383"></a><span class="lineno"> 3383</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03384"></a><span class="lineno"> 3384</span>     addSuccessor(Block, ConfluenceBlock);</div>
+<div class="line"><a name="l03385"></a><span class="lineno"> 3385</span>     std::reverse(ConfluenceBlock-><a class="code" href="classclang_1_1CFGBlock.html#ac0001ac14b86768c641f769c5fb1f4c6">pred_begin</a>(), ConfluenceBlock-><a class="code" href="classclang_1_1CFGBlock.html#a172965bda787bf3795bb7f02b2520033">pred_end</a>());</div>
+<div class="line"><a name="l03386"></a><span class="lineno"> 3386</span>   }</div>
+<div class="line"><a name="l03387"></a><span class="lineno"> 3387</span> </div>
+<div class="line"><a name="l03388"></a><span class="lineno"> 3388</span>   <span class="keywordflow">if</span> (!RHSBlock)</div>
+<div class="line"><a name="l03389"></a><span class="lineno"> 3389</span>     RHSBlock = ConfluenceBlock;</div>
+<div class="line"><a name="l03390"></a><span class="lineno"> 3390</span>   addSuccessor(Block, KnownVal.isTrue() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : RHSBlock);</div>
+<div class="line"><a name="l03391"></a><span class="lineno"> 3391</span> </div>
+<div class="line"><a name="l03392"></a><span class="lineno"> 3392</span>   <span class="keywordflow">return</span> Block;</div>
+<div class="line"><a name="l03393"></a><span class="lineno"> 3393</span> }</div>
+<div class="line"><a name="l03394"></a><span class="lineno"> 3394</span> </div>
+<div class="line"><a name="l03395"></a><span class="lineno"> 3395</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l03396"></a><span class="lineno"> 3396</span> <span class="comment"></span></div>
+<div class="line"><a name="l03397"></a><span class="lineno"> 3397</span> <span class="comment">/// createBlock - Constructs and adds a new CFGBlock to the CFG.  The block has</span></div>
+<div class="line"><a name="l03398"></a><span class="lineno"> 3398</span> <span class="comment">///  no successors or predecessors.  If this is the first block created in the</span></div>
+<div class="line"><a name="l03399"></a><span class="lineno"> 3399</span> <span class="comment">///  CFG, it is automatically set to be the Entry and Exit of the CFG.</span></div>
+<div class="line"><a name="l03400"></a><span class="lineno"><a class="code" href="classclang_1_1CFG.html#a5e9c7765381c3fb63f183539b8c6e4f3"> 3400</a></span> <span class="comment"></span><a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *<a class="code" href="classclang_1_1CFG.html#a5e9c7765381c3fb63f183539b8c6e4f3">CFG::createBlock</a>() {</div>
+<div class="line"><a name="l03401"></a><span class="lineno"> 3401</span>   <span class="keywordtype">bool</span> first_block = <a class="code" href="classclang_1_1CFG.html#a908c392e8ab90beaa7dd0dc70b8e2ab2">begin</a>() == <a class="code" href="classclang_1_1CFG.html#a2013eeb0c97e5c50514c9ca54d00c621">end</a>();</div>
+<div class="line"><a name="l03402"></a><span class="lineno"> 3402</span> </div>
+<div class="line"><a name="l03403"></a><span class="lineno"> 3403</span>   <span class="comment">// Create the block.</span></div>
+<div class="line"><a name="l03404"></a><span class="lineno"> 3404</span>   <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *Mem = <a class="code" href="classclang_1_1CFG.html#a88a1db0b57684c437b6de68ab10b77e0">getAllocator</a>().Allocate<<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a>>();</div>
+<div class="line"><a name="l03405"></a><span class="lineno"> 3405</span>   <span class="keyword">new</span> (Mem) <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a>(NumBlockIDs++, BlkBVC, <span class="keyword">this</span>);</div>
+<div class="line"><a name="l03406"></a><span class="lineno"> 3406</span>   Blocks.<a class="code" href="classclang_1_1BumpVector.html#af954d1aed35b0e137eb8dc3732467107">push_back</a>(Mem, BlkBVC);</div>
+<div class="line"><a name="l03407"></a><span class="lineno"> 3407</span> </div>
+<div class="line"><a name="l03408"></a><span class="lineno"> 3408</span>   <span class="comment">// If this is the first block, set it as the Entry and Exit.</span></div>
+<div class="line"><a name="l03409"></a><span class="lineno"> 3409</span>   <span class="keywordflow">if</span> (first_block)</div>
+<div class="line"><a name="l03410"></a><span class="lineno"> 3410</span>     Entry = Exit = &<a class="code" href="classclang_1_1CFG.html#ae3a4b02b818944852cc40dd636dcd904">back</a>();</div>
+<div class="line"><a name="l03411"></a><span class="lineno"> 3411</span> </div>
+<div class="line"><a name="l03412"></a><span class="lineno"> 3412</span>   <span class="comment">// Return the block.</span></div>
+<div class="line"><a name="l03413"></a><span class="lineno"> 3413</span>   <span class="keywordflow">return</span> &<a class="code" href="classclang_1_1CFG.html#ae3a4b02b818944852cc40dd636dcd904">back</a>();</div>
+<div class="line"><a name="l03414"></a><span class="lineno"> 3414</span> }</div>
+<div class="line"><a name="l03415"></a><span class="lineno"> 3415</span> <span class="comment"></span></div>
+<div class="line"><a name="l03416"></a><span class="lineno"> 3416</span> <span class="comment">/// buildCFG - Constructs a CFG from an AST.  Ownership of the returned</span></div>
+<div class="line"><a name="l03417"></a><span class="lineno"> 3417</span> <span class="comment">///  CFG is returned to the caller.</span></div>
+<div class="line"><a name="l03418"></a><span class="lineno"><a class="code" href="classclang_1_1CFG.html#a27252578d4cbf9f754809081e41103b7"> 3418</a></span> <span class="comment"></span><a class="code" href="classclang_1_1CFG.html">CFG</a>* <a class="code" href="classclang_1_1CFG.html#a27252578d4cbf9f754809081e41103b7">CFG::buildCFG</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D, <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Statement, <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="l03419"></a><span class="lineno"> 3419</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CFG_1_1BuildOptions.html">BuildOptions</a> &BO) {</div>
+<div class="line"><a name="l03420"></a><span class="lineno"> 3420</span>   CFGBuilder <a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>(C, BO);</div>
+<div class="line"><a name="l03421"></a><span class="lineno"> 3421</span>   <span class="keywordflow">return</span> Builder.buildCFG(D, Statement);</div>
+<div class="line"><a name="l03422"></a><span class="lineno"> 3422</span> }</div>
+<div class="line"><a name="l03423"></a><span class="lineno"> 3423</span> </div>
+<div class="line"><a name="l03424"></a><span class="lineno"> 3424</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDestructorDecl.html" title="Represents a C++ destructor within a class.">CXXDestructorDecl</a> *</div>
+<div class="line"><a name="l03425"></a><span class="lineno"><a class="code" href="classclang_1_1CFGImplicitDtor.html#aa5d1145a212dd6bb00c03c9f15199258"> 3425</a></span> <a class="code" href="classclang_1_1CFGImplicitDtor.html#aa5d1145a212dd6bb00c03c9f15199258">CFGImplicitDtor::getDestructorDecl</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> &astContext)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03426"></a><span class="lineno"> 3426</span>   <span class="keywordflow">switch</span> (<a class="code" href="classclang_1_1CFGElement.html#a58e770aa4768dbcd81e6fca939ea9c89">getKind</a>()) {</div>
+<div class="line"><a name="l03427"></a><span class="lineno"> 3427</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1CFGElement.html#a3c498c8273bfd0c87134bfd590428395a5fe5a186caab5e8a3ddbbcddb68c20f8">CFGElement::Statement</a>:</div>
+<div class="line"><a name="l03428"></a><span class="lineno"> 3428</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1CFGElement.html#a3c498c8273bfd0c87134bfd590428395a017ad9615724825cb36c0c07136cf658">CFGElement::Initializer</a>:</div>
+<div class="line"><a name="l03429"></a><span class="lineno"> 3429</span>       llvm_unreachable(<span class="stringliteral">"getDestructorDecl should only be used with "</span></div>
+<div class="line"><a name="l03430"></a><span class="lineno"> 3430</span>                        <span class="stringliteral">"ImplicitDtors"</span>);</div>
+<div class="line"><a name="l03431"></a><span class="lineno"> 3431</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1CFGElement.html#a3c498c8273bfd0c87134bfd590428395aa874e18863ab62b7c0383cdf8de3512e">CFGElement::AutomaticObjectDtor</a>: {</div>
+<div class="line"><a name="l03432"></a><span class="lineno"> 3432</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *var = castAs<CFGAutomaticObjDtor>().getVarDecl();</div>
+<div class="line"><a name="l03433"></a><span class="lineno"> 3433</span>       <a class="code" href="classclang_1_1QualType.html">QualType</a> ty = var-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>();</div>
+<div class="line"><a name="l03434"></a><span class="lineno"> 3434</span>       ty = ty.<a class="code" href="classclang_1_1QualType.html#ab6a2e89b5fcb1618aaef3a38563b10e4">getNonReferenceType</a>();</div>
+<div class="line"><a name="l03435"></a><span class="lineno"> 3435</span>       <span class="keywordflow">while</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ArrayType.html">ArrayType</a> *arrayType = astContext.<a class="code" href="classclang_1_1ASTContext.html#a2f9f0d5fa876bf2fb8be3fdd0fc70244">getAsArrayType</a>(ty)) {</div>
+<div class="line"><a name="l03436"></a><span class="lineno"> 3436</span>         ty = arrayType->getElementType();</div>
+<div class="line"><a name="l03437"></a><span class="lineno"> 3437</span>       }</div>
+<div class="line"><a name="l03438"></a><span class="lineno"> 3438</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *recordType = ty-><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="l03439"></a><span class="lineno"> 3439</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *classDecl =</div>
+<div class="line"><a name="l03440"></a><span class="lineno"> 3440</span>       cast<CXXRecordDecl>(recordType-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>());</div>
+<div class="line"><a name="l03441"></a><span class="lineno"> 3441</span>       <span class="keywordflow">return</span> classDecl-><a class="code" href="classclang_1_1CXXRecordDecl.html#a69a4522df480ad34e4846b08856a57b4" title="Returns the destructor decl for this class.">getDestructor</a>();      </div>
+<div class="line"><a name="l03442"></a><span class="lineno"> 3442</span>     }</div>
+<div class="line"><a name="l03443"></a><span class="lineno"> 3443</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1CFGElement.html#a3c498c8273bfd0c87134bfd590428395af61c7557004543350331b6bdb4646aeb">CFGElement::DeleteDtor</a>: {</div>
+<div class="line"><a name="l03444"></a><span class="lineno"> 3444</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDeleteExpr.html" title="Represents a delete expression for memory deallocation and destructor calls, e.g. "delete[] pArray"...">CXXDeleteExpr</a> *DE = castAs<CFGDeleteDtor>().getDeleteExpr();</div>
+<div class="line"><a name="l03445"></a><span class="lineno"> 3445</span>       <a class="code" href="classclang_1_1QualType.html">QualType</a> DTy = DE-><a class="code" href="classclang_1_1CXXDeleteExpr.html#a8ea4383dc80458987c8366427e6629a1" title="Retrieve the type being destroyed.">getDestroyedType</a>();</div>
+<div class="line"><a name="l03446"></a><span class="lineno"> 3446</span>       DTy = DTy.<a class="code" href="classclang_1_1QualType.html#ab6a2e89b5fcb1618aaef3a38563b10e4">getNonReferenceType</a>();</div>
+<div class="line"><a name="l03447"></a><span class="lineno"> 3447</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *classDecl =</div>
+<div class="line"><a name="l03448"></a><span class="lineno"> 3448</span>           astContext.<a class="code" href="classclang_1_1ASTContext.html#ac70f0cc2404d89f7e086b68514f2741a" title="Return the innermost element type of an array type.">getBaseElementType</a>(DTy)-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>();</div>
+<div class="line"><a name="l03449"></a><span class="lineno"> 3449</span>       <span class="keywordflow">return</span> classDecl-><a class="code" href="classclang_1_1CXXRecordDecl.html#a69a4522df480ad34e4846b08856a57b4" title="Returns the destructor decl for this class.">getDestructor</a>();</div>
+<div class="line"><a name="l03450"></a><span class="lineno"> 3450</span>     }</div>
+<div class="line"><a name="l03451"></a><span class="lineno"> 3451</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1CFGElement.html#a3c498c8273bfd0c87134bfd590428395ad43556be76de7360b750834a459d911b">CFGElement::TemporaryDtor</a>: {</div>
+<div class="line"><a name="l03452"></a><span class="lineno"> 3452</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXBindTemporaryExpr.html" title="Represents binding an expression to a temporary.">CXXBindTemporaryExpr</a> *bindExpr =</div>
+<div class="line"><a name="l03453"></a><span class="lineno"> 3453</span>         castAs<CFGTemporaryDtor>().getBindTemporaryExpr();</div>
+<div class="line"><a name="l03454"></a><span class="lineno"> 3454</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXTemporary.html" title="Represents a C++ temporary.">CXXTemporary</a> *temp = bindExpr-><a class="code" href="classclang_1_1CXXBindTemporaryExpr.html#adef4eac5211f775751b7178963aea42c">getTemporary</a>();</div>
+<div class="line"><a name="l03455"></a><span class="lineno"> 3455</span>       <span class="keywordflow">return</span> temp-><a class="code" href="classclang_1_1CXXTemporary.html#a7e7fc4c71ab30bc17d7bbf46cdd2fb88">getDestructor</a>();</div>
+<div class="line"><a name="l03456"></a><span class="lineno"> 3456</span>     }</div>
+<div class="line"><a name="l03457"></a><span class="lineno"> 3457</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1CFGElement.html#a3c498c8273bfd0c87134bfd590428395a143bb332a59052a7c49f1df1fc15ebfd">CFGElement::BaseDtor</a>:</div>
+<div class="line"><a name="l03458"></a><span class="lineno"> 3458</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1CFGElement.html#a3c498c8273bfd0c87134bfd590428395aa807f559c4032a2b2b0bdd198a84810b">CFGElement::MemberDtor</a>:</div>
+<div class="line"><a name="l03459"></a><span class="lineno"> 3459</span> </div>
+<div class="line"><a name="l03460"></a><span class="lineno"> 3460</span>       <span class="comment">// Not yet supported.</span></div>
+<div class="line"><a name="l03461"></a><span class="lineno"> 3461</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03462"></a><span class="lineno"> 3462</span>   }</div>
+<div class="line"><a name="l03463"></a><span class="lineno"> 3463</span>   llvm_unreachable(<span class="stringliteral">"getKind() returned bogus value"</span>);</div>
+<div class="line"><a name="l03464"></a><span class="lineno"> 3464</span> }</div>
+<div class="line"><a name="l03465"></a><span class="lineno"> 3465</span> </div>
+<div class="line"><a name="l03466"></a><span class="lineno"><a class="code" href="classclang_1_1CFGImplicitDtor.html#a4cb3a3de83d786eea3034bfb129e1ffb"> 3466</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1CFGImplicitDtor.html#a4cb3a3de83d786eea3034bfb129e1ffb">CFGImplicitDtor::isNoReturn</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> &astContext)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03467"></a><span class="lineno"> 3467</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDestructorDecl.html" title="Represents a C++ destructor within a class.">CXXDestructorDecl</a> *DD = <a class="code" href="classclang_1_1CFGImplicitDtor.html#aa5d1145a212dd6bb00c03c9f15199258">getDestructorDecl</a>(astContext))</div>
+<div class="line"><a name="l03468"></a><span class="lineno"> 3468</span>     <span class="keywordflow">return</span> DD-><a class="code" href="classclang_1_1FunctionDecl.html#ad1b4fe48bf645a904cc086f2d62f2dbe" title="Determines whether this function is known to be 'noreturn', through an attribute on its declaration o...">isNoReturn</a>();</div>
+<div class="line"><a name="l03469"></a><span class="lineno"> 3469</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03470"></a><span class="lineno"> 3470</span> }</div>
+<div class="line"><a name="l03471"></a><span class="lineno"> 3471</span> </div>
+<div class="line"><a name="l03472"></a><span class="lineno"> 3472</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03473"></a><span class="lineno"> 3473</span> <span class="comment">// Filtered walking of the CFG.</span></div>
+<div class="line"><a name="l03474"></a><span class="lineno"> 3474</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03475"></a><span class="lineno"> 3475</span> </div>
+<div class="line"><a name="l03476"></a><span class="lineno"><a class="code" href="classclang_1_1CFGBlock.html#a281220b8e588bcf696cfeb8ba91857db"> 3476</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1CFGBlock.html#a281220b8e588bcf696cfeb8ba91857db">CFGBlock::FilterEdge</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock_1_1FilterOptions.html">CFGBlock::FilterOptions</a> &F,</div>
+<div class="line"><a name="l03477"></a><span class="lineno"> 3477</span>         <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *From, <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *To) {</div>
+<div class="line"><a name="l03478"></a><span class="lineno"> 3478</span> </div>
+<div class="line"><a name="l03479"></a><span class="lineno"> 3479</span>   <span class="keywordflow">if</span> (To && F.<a class="code" href="classclang_1_1CFGBlock_1_1FilterOptions.html#a56394cb2d521d937b1eadc18e6756f3e">IgnoreDefaultsWithCoveredEnums</a>) {</div>
+<div class="line"><a name="l03480"></a><span class="lineno"> 3480</span>     <span class="comment">// If the 'To' has no label or is labeled but the label isn't a</span></div>
+<div class="line"><a name="l03481"></a><span class="lineno"> 3481</span>     <span class="comment">// CaseStmt then filter this edge.</span></div>
+<div class="line"><a name="l03482"></a><span class="lineno"> 3482</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1SwitchStmt.html">SwitchStmt</a> *S =</div>
+<div class="line"><a name="l03483"></a><span class="lineno"> 3483</span>         dyn_cast_or_null<SwitchStmt>(From-><a class="code" href="classclang_1_1CFGBlock.html#af1276a7d6dea5546ea7421b85162375a">getTerminator</a>().<a class="code" href="classclang_1_1CFGTerminator.html#a6b2a5f5145c7851cf07d18c0f817b117">getStmt</a>())) {</div>
+<div class="line"><a name="l03484"></a><span class="lineno"> 3484</span>       <span class="keywordflow">if</span> (S->isAllEnumCasesCovered()) {</div>
+<div class="line"><a name="l03485"></a><span class="lineno"> 3485</span>         <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *L = To-><a class="code" href="classclang_1_1CFGBlock.html#a76c61ba94f1308d79aa29eec072ffd30">getLabel</a>();</div>
+<div class="line"><a name="l03486"></a><span class="lineno"> 3486</span>         <span class="keywordflow">if</span> (!L || !isa<CaseStmt>(L))</div>
+<div class="line"><a name="l03487"></a><span class="lineno"> 3487</span>           <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03488"></a><span class="lineno"> 3488</span>       }</div>
+<div class="line"><a name="l03489"></a><span class="lineno"> 3489</span>     }</div>
+<div class="line"><a name="l03490"></a><span class="lineno"> 3490</span>   }</div>
+<div class="line"><a name="l03491"></a><span class="lineno"> 3491</span> </div>
+<div class="line"><a name="l03492"></a><span class="lineno"> 3492</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03493"></a><span class="lineno"> 3493</span> }</div>
+<div class="line"><a name="l03494"></a><span class="lineno"> 3494</span> </div>
+<div class="line"><a name="l03495"></a><span class="lineno"> 3495</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03496"></a><span class="lineno"> 3496</span> <span class="comment">// CFG pretty printing</span></div>
+<div class="line"><a name="l03497"></a><span class="lineno"> 3497</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03498"></a><span class="lineno"> 3498</span> </div>
+<div class="line"><a name="l03499"></a><span class="lineno"> 3499</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l03500"></a><span class="lineno"> 3500</span> </div>
+<div class="line"><a name="l03501"></a><span class="lineno"> 3501</span> <span class="keyword">class </span>StmtPrinterHelper : <span class="keyword">public</span> <a class="code" href="classclang_1_1PrinterHelper.html">PrinterHelper</a>  {</div>
+<div class="line"><a name="l03502"></a><span class="lineno"> 3502</span>   <span class="keyword">typedef</span> llvm::DenseMap<const Stmt*,std::pair<unsigned,unsigned> > StmtMapTy;</div>
+<div class="line"><a name="l03503"></a><span class="lineno"> 3503</span>   <span class="keyword">typedef</span> llvm::DenseMap<const Decl*,std::pair<unsigned,unsigned> > DeclMapTy;</div>
+<div class="line"><a name="l03504"></a><span class="lineno"> 3504</span>   StmtMapTy StmtMap;</div>
+<div class="line"><a name="l03505"></a><span class="lineno"> 3505</span>   DeclMapTy DeclMap;</div>
+<div class="line"><a name="l03506"></a><span class="lineno"> 3506</span>   <span class="keywordtype">signed</span> currentBlock;</div>
+<div class="line"><a name="l03507"></a><span class="lineno"> 3507</span>   <span class="keywordtype">unsigned</span> currStmt;</div>
+<div class="line"><a name="l03508"></a><span class="lineno"> 3508</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts;</div>
+<div class="line"><a name="l03509"></a><span class="lineno"> 3509</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l03510"></a><span class="lineno"> 3510</span> </div>
+<div class="line"><a name="l03511"></a><span class="lineno"> 3511</span>   StmtPrinterHelper(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFG.html">CFG</a>* cfg, <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LO)</div>
+<div class="line"><a name="l03512"></a><span class="lineno"> 3512</span>     : currentBlock(0), currStmt(0), LangOpts(LO)</div>
+<div class="line"><a name="l03513"></a><span class="lineno"> 3513</span>   {</div>
+<div class="line"><a name="l03514"></a><span class="lineno"> 3514</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFG::const_iterator</a> I = cfg-><a class="code" href="classclang_1_1CFG.html#a908c392e8ab90beaa7dd0dc70b8e2ab2">begin</a>(), E = cfg-><a class="code" href="classclang_1_1CFG.html#a2013eeb0c97e5c50514c9ca54d00c621">end</a>(); I != E; ++I ) {</div>
+<div class="line"><a name="l03515"></a><span class="lineno"> 3515</span>       <span class="keywordtype">unsigned</span> j = 1;</div>
+<div class="line"><a name="l03516"></a><span class="lineno"> 3516</span>       <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html#a464348f33435ca9aa27de9017f6dee88">CFGBlock::const_iterator</a> BI = (*I)->begin(), BEnd = (*I)->end() ;</div>
+<div class="line"><a name="l03517"></a><span class="lineno"> 3517</span>            BI != BEnd; ++BI, ++j ) {        </div>
+<div class="line"><a name="l03518"></a><span class="lineno"> 3518</span>         <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CFGStmt></a> SE = BI->getAs<<a class="code" href="classclang_1_1CFGStmt.html">CFGStmt</a>>()) {</div>
+<div class="line"><a name="l03519"></a><span class="lineno"> 3519</span>           <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *stmt= SE->getStmt();</div>
+<div class="line"><a name="l03520"></a><span class="lineno"> 3520</span>           std::pair<unsigned, unsigned> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>((*I)->getBlockID(), j);</div>
+<div class="line"><a name="l03521"></a><span class="lineno"> 3521</span>           StmtMap[<a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>] = <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l03522"></a><span class="lineno"> 3522</span> </div>
+<div class="line"><a name="l03523"></a><span class="lineno"> 3523</span>           <span class="keywordflow">switch</span> (stmt-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l03524"></a><span class="lineno"> 3524</span>             <span class="keywordflow">case</span> Stmt::DeclStmtClass:</div>
+<div class="line"><a name="l03525"></a><span class="lineno"> 3525</span>                 DeclMap[cast<DeclStmt>(<a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>)->getSingleDecl()] = <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l03526"></a><span class="lineno"> 3526</span>                 <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03527"></a><span class="lineno"> 3527</span>             <span class="keywordflow">case</span> Stmt::IfStmtClass: {</div>
+<div class="line"><a name="l03528"></a><span class="lineno"> 3528</span>               <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *var = cast<IfStmt>(<a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>)->getConditionVariable();</div>
+<div class="line"><a name="l03529"></a><span class="lineno"> 3529</span>               <span class="keywordflow">if</span> (var)</div>
+<div class="line"><a name="l03530"></a><span class="lineno"> 3530</span>                 DeclMap[var] = <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l03531"></a><span class="lineno"> 3531</span>               <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03532"></a><span class="lineno"> 3532</span>             }</div>
+<div class="line"><a name="l03533"></a><span class="lineno"> 3533</span>             <span class="keywordflow">case</span> Stmt::ForStmtClass: {</div>
+<div class="line"><a name="l03534"></a><span class="lineno"> 3534</span>               <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *var = cast<ForStmt>(<a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>)->getConditionVariable();</div>
+<div class="line"><a name="l03535"></a><span class="lineno"> 3535</span>               <span class="keywordflow">if</span> (var)</div>
+<div class="line"><a name="l03536"></a><span class="lineno"> 3536</span>                 DeclMap[var] = <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l03537"></a><span class="lineno"> 3537</span>               <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03538"></a><span class="lineno"> 3538</span>             }</div>
+<div class="line"><a name="l03539"></a><span class="lineno"> 3539</span>             <span class="keywordflow">case</span> Stmt::WhileStmtClass: {</div>
+<div class="line"><a name="l03540"></a><span class="lineno"> 3540</span>               <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *var =</div>
+<div class="line"><a name="l03541"></a><span class="lineno"> 3541</span>                 cast<WhileStmt>(<a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>)->getConditionVariable();</div>
+<div class="line"><a name="l03542"></a><span class="lineno"> 3542</span>               <span class="keywordflow">if</span> (var)</div>
+<div class="line"><a name="l03543"></a><span class="lineno"> 3543</span>                 DeclMap[var] = <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l03544"></a><span class="lineno"> 3544</span>               <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03545"></a><span class="lineno"> 3545</span>             }</div>
+<div class="line"><a name="l03546"></a><span class="lineno"> 3546</span>             <span class="keywordflow">case</span> Stmt::SwitchStmtClass: {</div>
+<div class="line"><a name="l03547"></a><span class="lineno"> 3547</span>               <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *var =</div>
+<div class="line"><a name="l03548"></a><span class="lineno"> 3548</span>                 cast<SwitchStmt>(<a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>)->getConditionVariable();</div>
+<div class="line"><a name="l03549"></a><span class="lineno"> 3549</span>               <span class="keywordflow">if</span> (var)</div>
+<div class="line"><a name="l03550"></a><span class="lineno"> 3550</span>                 DeclMap[var] = <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l03551"></a><span class="lineno"> 3551</span>               <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03552"></a><span class="lineno"> 3552</span>             }</div>
+<div class="line"><a name="l03553"></a><span class="lineno"> 3553</span>             <span class="keywordflow">case</span> Stmt::CXXCatchStmtClass: {</div>
+<div class="line"><a name="l03554"></a><span class="lineno"> 3554</span>               <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *var =</div>
+<div class="line"><a name="l03555"></a><span class="lineno"> 3555</span>                 cast<CXXCatchStmt>(<a class="code" href="namespaceclang_1_1ast__matchers.html#afb4ea98cfdb46fdfbea24fd10b8926e7" title="Matches statements.">stmt</a>)->getExceptionDecl();</div>
+<div class="line"><a name="l03556"></a><span class="lineno"> 3556</span>               <span class="keywordflow">if</span> (var)</div>
+<div class="line"><a name="l03557"></a><span class="lineno"> 3557</span>                 DeclMap[var] = <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l03558"></a><span class="lineno"> 3558</span>               <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03559"></a><span class="lineno"> 3559</span>             }</div>
+<div class="line"><a name="l03560"></a><span class="lineno"> 3560</span>             <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l03561"></a><span class="lineno"> 3561</span>               <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03562"></a><span class="lineno"> 3562</span>           }</div>
+<div class="line"><a name="l03563"></a><span class="lineno"> 3563</span>         }</div>
+<div class="line"><a name="l03564"></a><span class="lineno"> 3564</span>       }</div>
+<div class="line"><a name="l03565"></a><span class="lineno"> 3565</span>     }</div>
+<div class="line"><a name="l03566"></a><span class="lineno"> 3566</span>   }</div>
+<div class="line"><a name="l03567"></a><span class="lineno"> 3567</span>   </div>
+<div class="line"><a name="l03568"></a><span class="lineno"> 3568</span> </div>
+<div class="line"><a name="l03569"></a><span class="lineno"> 3569</span>   <span class="keyword">virtual</span> ~StmtPrinterHelper() {}</div>
+<div class="line"><a name="l03570"></a><span class="lineno"> 3570</span> </div>
+<div class="line"><a name="l03571"></a><span class="lineno"> 3571</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &getLangOpts()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> LangOpts; }</div>
+<div class="line"><a name="l03572"></a><span class="lineno"> 3572</span>   <span class="keywordtype">void</span> setBlockID(<span class="keywordtype">signed</span> i) { currentBlock = i; }</div>
+<div class="line"><a name="l03573"></a><span class="lineno"> 3573</span>   <span class="keywordtype">void</span> setStmtID(<span class="keywordtype">unsigned</span> i) { currStmt = i; }</div>
+<div class="line"><a name="l03574"></a><span class="lineno"> 3574</span> </div>
+<div class="line"><a name="l03575"></a><span class="lineno"> 3575</span>   <span class="keyword">virtual</span> <span class="keywordtype">bool</span> handledStmt(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S, raw_ostream &OS) {</div>
+<div class="line"><a name="l03576"></a><span class="lineno"> 3576</span>     StmtMapTy::iterator I = StmtMap.find(S);</div>
+<div class="line"><a name="l03577"></a><span class="lineno"> 3577</span> </div>
+<div class="line"><a name="l03578"></a><span class="lineno"> 3578</span>     <span class="keywordflow">if</span> (I == StmtMap.end())</div>
+<div class="line"><a name="l03579"></a><span class="lineno"> 3579</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03580"></a><span class="lineno"> 3580</span> </div>
+<div class="line"><a name="l03581"></a><span class="lineno"> 3581</span>     <span class="keywordflow">if</span> (currentBlock >= 0 && I->second.first == (<span class="keywordtype">unsigned</span>) currentBlock</div>
+<div class="line"><a name="l03582"></a><span class="lineno"> 3582</span>                           && I->second.second == currStmt) {</div>
+<div class="line"><a name="l03583"></a><span class="lineno"> 3583</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03584"></a><span class="lineno"> 3584</span>     }</div>
+<div class="line"><a name="l03585"></a><span class="lineno"> 3585</span> </div>
+<div class="line"><a name="l03586"></a><span class="lineno"> 3586</span>     OS << <span class="stringliteral">"[B"</span> << I->second.first << <span class="stringliteral">"."</span> << I->second.second << <span class="stringliteral">"]"</span>;</div>
+<div class="line"><a name="l03587"></a><span class="lineno"> 3587</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03588"></a><span class="lineno"> 3588</span>   }</div>
+<div class="line"><a name="l03589"></a><span class="lineno"> 3589</span> </div>
+<div class="line"><a name="l03590"></a><span class="lineno"> 3590</span>   <span class="keywordtype">bool</span> handleDecl(<span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D, raw_ostream &OS) {</div>
+<div class="line"><a name="l03591"></a><span class="lineno"> 3591</span>     DeclMapTy::iterator I = DeclMap.find(D);</div>
+<div class="line"><a name="l03592"></a><span class="lineno"> 3592</span> </div>
+<div class="line"><a name="l03593"></a><span class="lineno"> 3593</span>     <span class="keywordflow">if</span> (I == DeclMap.end())</div>
+<div class="line"><a name="l03594"></a><span class="lineno"> 3594</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03595"></a><span class="lineno"> 3595</span> </div>
+<div class="line"><a name="l03596"></a><span class="lineno"> 3596</span>     <span class="keywordflow">if</span> (currentBlock >= 0 && I->second.first == (<span class="keywordtype">unsigned</span>) currentBlock</div>
+<div class="line"><a name="l03597"></a><span class="lineno"> 3597</span>                           && I->second.second == currStmt) {</div>
+<div class="line"><a name="l03598"></a><span class="lineno"> 3598</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03599"></a><span class="lineno"> 3599</span>     }</div>
+<div class="line"><a name="l03600"></a><span class="lineno"> 3600</span> </div>
+<div class="line"><a name="l03601"></a><span class="lineno"> 3601</span>     OS << <span class="stringliteral">"[B"</span> << I->second.first << <span class="stringliteral">"."</span> << I->second.second << <span class="stringliteral">"]"</span>;</div>
+<div class="line"><a name="l03602"></a><span class="lineno"> 3602</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03603"></a><span class="lineno"> 3603</span>   }</div>
+<div class="line"><a name="l03604"></a><span class="lineno"> 3604</span> };</div>
+<div class="line"><a name="l03605"></a><span class="lineno"> 3605</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l03606"></a><span class="lineno"> 3606</span> </div>
+<div class="line"><a name="l03607"></a><span class="lineno"> 3607</span> </div>
+<div class="line"><a name="l03608"></a><span class="lineno"> 3608</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l03609"></a><span class="lineno"> 3609</span> <span class="keyword">class </span>CFGBlockTerminatorPrint</div>
+<div class="line"><a name="l03610"></a><span class="lineno"> 3610</span>   : <span class="keyword">public</span> <a class="code" href="classclang_1_1StmtVisitor.html">StmtVisitor</a><CFGBlockTerminatorPrint,void> {</div>
+<div class="line"><a name="l03611"></a><span class="lineno"> 3611</span> </div>
+<div class="line"><a name="l03612"></a><span class="lineno"> 3612</span>   raw_ostream &OS;</div>
+<div class="line"><a name="l03613"></a><span class="lineno"> 3613</span>   StmtPrinterHelper* Helper;</div>
+<div class="line"><a name="l03614"></a><span class="lineno"> 3614</span>   <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a> Policy;</div>
+<div class="line"><a name="l03615"></a><span class="lineno"> 3615</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l03616"></a><span class="lineno"> 3616</span>   CFGBlockTerminatorPrint(raw_ostream &os, StmtPrinterHelper* helper,</div>
+<div class="line"><a name="l03617"></a><span class="lineno"> 3617</span>                           <span class="keyword">const</span> <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a> &Policy)</div>
+<div class="line"><a name="l03618"></a><span class="lineno"> 3618</span>     : OS(os), Helper(helper), Policy(Policy) {}</div>
+<div class="line"><a name="l03619"></a><span class="lineno"> 3619</span> </div>
+<div class="line"><a name="l03620"></a><span class="lineno"> 3620</span>   <span class="keywordtype">void</span> VisitIfStmt(<a class="code" href="classclang_1_1IfStmt.html">IfStmt</a> *I) {</div>
+<div class="line"><a name="l03621"></a><span class="lineno"> 3621</span>     OS << <span class="stringliteral">"if "</span>;</div>
+<div class="line"><a name="l03622"></a><span class="lineno"> 3622</span>     I-><a class="code" href="classclang_1_1IfStmt.html#a2abf6bc9a2b3d4c8f1c90f49e9baa81d">getCond</a>()-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS,Helper,Policy);</div>
+<div class="line"><a name="l03623"></a><span class="lineno"> 3623</span>   }</div>
+<div class="line"><a name="l03624"></a><span class="lineno"> 3624</span> </div>
+<div class="line"><a name="l03625"></a><span class="lineno"> 3625</span>   <span class="comment">// Default case.</span></div>
+<div class="line"><a name="l03626"></a><span class="lineno"> 3626</span>   <span class="keywordtype">void</span> VisitStmt(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Terminator) {</div>
+<div class="line"><a name="l03627"></a><span class="lineno"> 3627</span>     Terminator-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, Helper, Policy);</div>
+<div class="line"><a name="l03628"></a><span class="lineno"> 3628</span>   }</div>
+<div class="line"><a name="l03629"></a><span class="lineno"> 3629</span> </div>
+<div class="line"><a name="l03630"></a><span class="lineno"> 3630</span>   <span class="keywordtype">void</span> VisitDeclStmt(<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS) {</div>
+<div class="line"><a name="l03631"></a><span class="lineno"> 3631</span>     <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = cast<VarDecl>(DS-><a class="code" href="classclang_1_1DeclStmt.html#a7a3a8ab21cb320cd84c3dce1e678b0b3">getSingleDecl</a>());</div>
+<div class="line"><a name="l03632"></a><span class="lineno"> 3632</span>     OS << <span class="stringliteral">"static init "</span> << VD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>();</div>
+<div class="line"><a name="l03633"></a><span class="lineno"> 3633</span>   }</div>
+<div class="line"><a name="l03634"></a><span class="lineno"> 3634</span> </div>
+<div class="line"><a name="l03635"></a><span class="lineno"> 3635</span>   <span class="keywordtype">void</span> VisitForStmt(<a class="code" href="classclang_1_1ForStmt.html">ForStmt</a> *F) {</div>
+<div class="line"><a name="l03636"></a><span class="lineno"> 3636</span>     OS << <span class="stringliteral">"for ("</span> ;</div>
+<div class="line"><a name="l03637"></a><span class="lineno"> 3637</span>     <span class="keywordflow">if</span> (F-><a class="code" href="classclang_1_1ForStmt.html#ae4fc309b84b57a02376a02fd36c1d836">getInit</a>())</div>
+<div class="line"><a name="l03638"></a><span class="lineno"> 3638</span>       OS << <span class="stringliteral">"..."</span>;</div>
+<div class="line"><a name="l03639"></a><span class="lineno"> 3639</span>     OS << <span class="stringliteral">"; "</span>;</div>
+<div class="line"><a name="l03640"></a><span class="lineno"> 3640</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *C = F-><a class="code" href="classclang_1_1ForStmt.html#adfc65a829fed9bf7fdf39c1ad7c141fa">getCond</a>())</div>
+<div class="line"><a name="l03641"></a><span class="lineno"> 3641</span>       C-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, Helper, Policy);</div>
+<div class="line"><a name="l03642"></a><span class="lineno"> 3642</span>     OS << <span class="stringliteral">"; "</span>;</div>
+<div class="line"><a name="l03643"></a><span class="lineno"> 3643</span>     <span class="keywordflow">if</span> (F-><a class="code" href="classclang_1_1ForStmt.html#a1862e5a9ace98ddef0075b43820d9528">getInc</a>())</div>
+<div class="line"><a name="l03644"></a><span class="lineno"> 3644</span>       OS << <span class="stringliteral">"..."</span>;</div>
+<div class="line"><a name="l03645"></a><span class="lineno"> 3645</span>     OS << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l03646"></a><span class="lineno"> 3646</span>   }</div>
+<div class="line"><a name="l03647"></a><span class="lineno"> 3647</span> </div>
+<div class="line"><a name="l03648"></a><span class="lineno"> 3648</span>   <span class="keywordtype">void</span> VisitWhileStmt(<a class="code" href="classclang_1_1WhileStmt.html">WhileStmt</a> *W) {</div>
+<div class="line"><a name="l03649"></a><span class="lineno"> 3649</span>     OS << <span class="stringliteral">"while "</span> ;</div>
+<div class="line"><a name="l03650"></a><span class="lineno"> 3650</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *C = W-><a class="code" href="classclang_1_1WhileStmt.html#abd95f2d5428c8a78d0815130ca9f3f13">getCond</a>())</div>
+<div class="line"><a name="l03651"></a><span class="lineno"> 3651</span>       C-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, Helper, Policy);</div>
+<div class="line"><a name="l03652"></a><span class="lineno"> 3652</span>   }</div>
+<div class="line"><a name="l03653"></a><span class="lineno"> 3653</span> </div>
+<div class="line"><a name="l03654"></a><span class="lineno"> 3654</span>   <span class="keywordtype">void</span> VisitDoStmt(<a class="code" href="classclang_1_1DoStmt.html">DoStmt</a> *D) {</div>
+<div class="line"><a name="l03655"></a><span class="lineno"> 3655</span>     OS << <span class="stringliteral">"do ... while "</span>;</div>
+<div class="line"><a name="l03656"></a><span class="lineno"> 3656</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *C = D-><a class="code" href="classclang_1_1DoStmt.html#a0bb1ed03c538eb146c0bdbca4b5df5a3">getCond</a>())</div>
+<div class="line"><a name="l03657"></a><span class="lineno"> 3657</span>       C-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, Helper, Policy);</div>
+<div class="line"><a name="l03658"></a><span class="lineno"> 3658</span>   }</div>
+<div class="line"><a name="l03659"></a><span class="lineno"> 3659</span> </div>
+<div class="line"><a name="l03660"></a><span class="lineno"> 3660</span>   <span class="keywordtype">void</span> VisitSwitchStmt(<a class="code" href="classclang_1_1SwitchStmt.html">SwitchStmt</a> *Terminator) {</div>
+<div class="line"><a name="l03661"></a><span class="lineno"> 3661</span>     OS << <span class="stringliteral">"switch "</span>;</div>
+<div class="line"><a name="l03662"></a><span class="lineno"> 3662</span>     Terminator-><a class="code" href="classclang_1_1SwitchStmt.html#a7404791c1f6c98cca9a60f681c6f9d32">getCond</a>()-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, Helper, Policy);</div>
+<div class="line"><a name="l03663"></a><span class="lineno"> 3663</span>   }</div>
+<div class="line"><a name="l03664"></a><span class="lineno"> 3664</span> </div>
+<div class="line"><a name="l03665"></a><span class="lineno"> 3665</span>   <span class="keywordtype">void</span> VisitCXXTryStmt(<a class="code" href="classclang_1_1CXXTryStmt.html">CXXTryStmt</a> *CS) {</div>
+<div class="line"><a name="l03666"></a><span class="lineno"> 3666</span>     OS << <span class="stringliteral">"try ..."</span>;</div>
+<div class="line"><a name="l03667"></a><span class="lineno"> 3667</span>   }</div>
+<div class="line"><a name="l03668"></a><span class="lineno"> 3668</span> </div>
+<div class="line"><a name="l03669"></a><span class="lineno"> 3669</span>   <span class="keywordtype">void</span> VisitAbstractConditionalOperator(<a class="code" href="classclang_1_1AbstractConditionalOperator.html">AbstractConditionalOperator</a>* C) {</div>
+<div class="line"><a name="l03670"></a><span class="lineno"> 3670</span>     C-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#aeffaff2841ac6c51481c62dbaa6da068">getCond</a>()-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, Helper, Policy);</div>
+<div class="line"><a name="l03671"></a><span class="lineno"> 3671</span>     OS << <span class="stringliteral">" ? ... : ..."</span>;</div>
+<div class="line"><a name="l03672"></a><span class="lineno"> 3672</span>   }</div>
+<div class="line"><a name="l03673"></a><span class="lineno"> 3673</span> </div>
+<div class="line"><a name="l03674"></a><span class="lineno"> 3674</span>   <span class="keywordtype">void</span> VisitChooseExpr(<a class="code" href="classclang_1_1ChooseExpr.html">ChooseExpr</a> *C) {</div>
+<div class="line"><a name="l03675"></a><span class="lineno"> 3675</span>     OS << <span class="stringliteral">"__builtin_choose_expr( "</span>;</div>
+<div class="line"><a name="l03676"></a><span class="lineno"> 3676</span>     C-><a class="code" href="classclang_1_1ChooseExpr.html#aad35aa022c82dfab40ef8130fb99c7a2">getCond</a>()-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, Helper, Policy);</div>
+<div class="line"><a name="l03677"></a><span class="lineno"> 3677</span>     OS << <span class="stringliteral">" )"</span>;</div>
+<div class="line"><a name="l03678"></a><span class="lineno"> 3678</span>   }</div>
+<div class="line"><a name="l03679"></a><span class="lineno"> 3679</span> </div>
+<div class="line"><a name="l03680"></a><span class="lineno"> 3680</span>   <span class="keywordtype">void</span> VisitIndirectGotoStmt(<a class="code" href="classclang_1_1IndirectGotoStmt.html">IndirectGotoStmt</a> *I) {</div>
+<div class="line"><a name="l03681"></a><span class="lineno"> 3681</span>     OS << <span class="stringliteral">"goto *"</span>;</div>
+<div class="line"><a name="l03682"></a><span class="lineno"> 3682</span>     I-><a class="code" href="classclang_1_1IndirectGotoStmt.html#a17f33bbbb62f278aaa255ec77de2a07c">getTarget</a>()-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, Helper, Policy);</div>
+<div class="line"><a name="l03683"></a><span class="lineno"> 3683</span>   }</div>
+<div class="line"><a name="l03684"></a><span class="lineno"> 3684</span> </div>
+<div class="line"><a name="l03685"></a><span class="lineno"> 3685</span>   <span class="keywordtype">void</span> VisitBinaryOperator(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a>* B) {</div>
+<div class="line"><a name="l03686"></a><span class="lineno"> 3686</span>     <span class="keywordflow">if</span> (!B-><a class="code" href="classclang_1_1BinaryOperator.html#a0149731b48b397fabc77b60bca65c6c6">isLogicalOp</a>()) {</div>
+<div class="line"><a name="l03687"></a><span class="lineno"> 3687</span>       VisitExpr(B);</div>
+<div class="line"><a name="l03688"></a><span class="lineno"> 3688</span>       <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03689"></a><span class="lineno"> 3689</span>     }</div>
+<div class="line"><a name="l03690"></a><span class="lineno"> 3690</span> </div>
+<div class="line"><a name="l03691"></a><span class="lineno"> 3691</span>     B-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>()-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, Helper, Policy);</div>
+<div class="line"><a name="l03692"></a><span class="lineno"> 3692</span> </div>
+<div class="line"><a name="l03693"></a><span class="lineno"> 3693</span>     <span class="keywordflow">switch</span> (B-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>()) {</div>
+<div class="line"><a name="l03694"></a><span class="lineno"> 3694</span>       <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a7bc0171ddbb52333099a4774326d72c9">BO_LOr</a>:</div>
+<div class="line"><a name="l03695"></a><span class="lineno"> 3695</span>         OS << <span class="stringliteral">" || ..."</span>;</div>
+<div class="line"><a name="l03696"></a><span class="lineno"> 3696</span>         <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03697"></a><span class="lineno"> 3697</span>       <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a30e5536f851a7efedefd1ca23a295741">BO_LAnd</a>:</div>
+<div class="line"><a name="l03698"></a><span class="lineno"> 3698</span>         OS << <span class="stringliteral">" && ..."</span>;</div>
+<div class="line"><a name="l03699"></a><span class="lineno"> 3699</span>         <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03700"></a><span class="lineno"> 3700</span>       <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l03701"></a><span class="lineno"> 3701</span>         llvm_unreachable(<span class="stringliteral">"Invalid logical operator."</span>);</div>
+<div class="line"><a name="l03702"></a><span class="lineno"> 3702</span>     }</div>
+<div class="line"><a name="l03703"></a><span class="lineno"> 3703</span>   }</div>
+<div class="line"><a name="l03704"></a><span class="lineno"> 3704</span> </div>
+<div class="line"><a name="l03705"></a><span class="lineno"> 3705</span>   <span class="keywordtype">void</span> VisitExpr(<a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l03706"></a><span class="lineno"> 3706</span>     E-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, Helper, Policy);</div>
+<div class="line"><a name="l03707"></a><span class="lineno"> 3707</span>   }</div>
+<div class="line"><a name="l03708"></a><span class="lineno"> 3708</span> };</div>
+<div class="line"><a name="l03709"></a><span class="lineno"> 3709</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l03710"></a><span class="lineno"> 3710</span> </div>
+<div class="line"><a name="l03711"></a><span class="lineno"><a class="code" href="CFG_8cpp.html#a47c9b9be235a0042c899931369d4af30"> 3711</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="CFG_8cpp.html#a47c9b9be235a0042c899931369d4af30">print_elem</a>(raw_ostream &OS, StmtPrinterHelper &Helper,</div>
+<div class="line"><a name="l03712"></a><span class="lineno"> 3712</span>                        <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGElement.html" title="CFGElement - Represents a top-level expression in a basic block.">CFGElement</a> &E) {</div>
+<div class="line"><a name="l03713"></a><span class="lineno"> 3713</span>   <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CFGStmt></a> CS = E.<a class="code" href="classclang_1_1CFGElement.html#afca6a81bb08dbcaad7e81b6e88917c6f" title="Convert to the specified CFGElement type, returning None if this CFGElement is not of the desired typ...">getAs</a><<a class="code" href="classclang_1_1CFGStmt.html">CFGStmt</a>>()) {</div>
+<div class="line"><a name="l03714"></a><span class="lineno"> 3714</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S = CS->getStmt();</div>
+<div class="line"><a name="l03715"></a><span class="lineno"> 3715</span>     </div>
+<div class="line"><a name="l03716"></a><span class="lineno"> 3716</span>     <span class="comment">// special printing for statement-expressions.</span></div>
+<div class="line"><a name="l03717"></a><span class="lineno"> 3717</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1StmtExpr.html">StmtExpr</a> *SE = dyn_cast<StmtExpr>(S)) {</div>
+<div class="line"><a name="l03718"></a><span class="lineno"> 3718</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundStmt.html">CompoundStmt</a> *Sub = SE-><a class="code" href="classclang_1_1StmtExpr.html#a0f25641e4a28c9c33580fb2703999958">getSubStmt</a>();</div>
+<div class="line"><a name="l03719"></a><span class="lineno"> 3719</span> </div>
+<div class="line"><a name="l03720"></a><span class="lineno"> 3720</span>       <span class="keywordflow">if</span> (Sub-><a class="code" href="classclang_1_1CompoundStmt.html#ae0177c1a40d03e41c33758e1cd6dc510">children</a>()) {</div>
+<div class="line"><a name="l03721"></a><span class="lineno"> 3721</span>         OS << <span class="stringliteral">"({ ... ; "</span>;</div>
+<div class="line"><a name="l03722"></a><span class="lineno"> 3722</span>         Helper.handledStmt(*SE-><a class="code" href="classclang_1_1StmtExpr.html#a0f25641e4a28c9c33580fb2703999958">getSubStmt</a>()-><a class="code" href="classclang_1_1CompoundStmt.html#a3cf32daecfd456ff5f4632f0f7e7f8cb">body_rbegin</a>(),OS);</div>
+<div class="line"><a name="l03723"></a><span class="lineno"> 3723</span>         OS << <span class="stringliteral">" })\n"</span>;</div>
+<div class="line"><a name="l03724"></a><span class="lineno"> 3724</span>         <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03725"></a><span class="lineno"> 3725</span>       }</div>
+<div class="line"><a name="l03726"></a><span class="lineno"> 3726</span>     }</div>
+<div class="line"><a name="l03727"></a><span class="lineno"> 3727</span>     <span class="comment">// special printing for comma expressions.</span></div>
+<div class="line"><a name="l03728"></a><span class="lineno"> 3728</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a>* B = dyn_cast<BinaryOperator>(S)) {</div>
+<div class="line"><a name="l03729"></a><span class="lineno"> 3729</span>       <span class="keywordflow">if</span> (B-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1ae3c9652c3c01080bd794e8e03988e278">BO_Comma</a>) {</div>
+<div class="line"><a name="l03730"></a><span class="lineno"> 3730</span>         OS << <span class="stringliteral">"... , "</span>;</div>
+<div class="line"><a name="l03731"></a><span class="lineno"> 3731</span>         Helper.handledStmt(B-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>(),OS);</div>
+<div class="line"><a name="l03732"></a><span class="lineno"> 3732</span>         OS << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l03733"></a><span class="lineno"> 3733</span>         <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03734"></a><span class="lineno"> 3734</span>       }</div>
+<div class="line"><a name="l03735"></a><span class="lineno"> 3735</span>     }</div>
+<div class="line"><a name="l03736"></a><span class="lineno"> 3736</span>     S-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, &Helper, <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a>(Helper.getLangOpts()));</div>
+<div class="line"><a name="l03737"></a><span class="lineno"> 3737</span> </div>
+<div class="line"><a name="l03738"></a><span class="lineno"> 3738</span>     <span class="keywordflow">if</span> (isa<CXXOperatorCallExpr>(S)) {</div>
+<div class="line"><a name="l03739"></a><span class="lineno"> 3739</span>       OS << <span class="stringliteral">" (OperatorCall)"</span>;</div>
+<div class="line"><a name="l03740"></a><span class="lineno"> 3740</span>     }</div>
+<div class="line"><a name="l03741"></a><span class="lineno"> 3741</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isa<CXXBindTemporaryExpr>(S)) {</div>
+<div class="line"><a name="l03742"></a><span class="lineno"> 3742</span>       OS << <span class="stringliteral">" (BindTemporary)"</span>;</div>
+<div class="line"><a name="l03743"></a><span class="lineno"> 3743</span>     }</div>
+<div class="line"><a name="l03744"></a><span class="lineno"> 3744</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXConstructExpr.html" title="Represents a call to a C++ constructor.">CXXConstructExpr</a> *CCE = dyn_cast<CXXConstructExpr>(S)) {</div>
+<div class="line"><a name="l03745"></a><span class="lineno"> 3745</span>       OS << <span class="stringliteral">" (CXXConstructExpr, "</span> << CCE->getType().getAsString() << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l03746"></a><span class="lineno"> 3746</span>     }</div>
+<div class="line"><a name="l03747"></a><span class="lineno"> 3747</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *CE = dyn_cast<CastExpr>(S)) {</div>
+<div class="line"><a name="l03748"></a><span class="lineno"> 3748</span>       OS << <span class="stringliteral">" ("</span> << CE->getStmtClassName() << <span class="stringliteral">", "</span></div>
+<div class="line"><a name="l03749"></a><span class="lineno"> 3749</span>          << CE->getCastKindName()</div>
+<div class="line"><a name="l03750"></a><span class="lineno"> 3750</span>          << <span class="stringliteral">", "</span> << CE->getType().getAsString()</div>
+<div class="line"><a name="l03751"></a><span class="lineno"> 3751</span>          << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l03752"></a><span class="lineno"> 3752</span>     }</div>
+<div class="line"><a name="l03753"></a><span class="lineno"> 3753</span> </div>
+<div class="line"><a name="l03754"></a><span class="lineno"> 3754</span>     <span class="comment">// Expressions need a newline.</span></div>
+<div class="line"><a name="l03755"></a><span class="lineno"> 3755</span>     <span class="keywordflow">if</span> (isa<Expr>(S))</div>
+<div class="line"><a name="l03756"></a><span class="lineno"> 3756</span>       OS << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l03757"></a><span class="lineno"> 3757</span> </div>
+<div class="line"><a name="l03758"></a><span class="lineno"> 3758</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CFGInitializer></a> IE = E.<a class="code" href="classclang_1_1CFGElement.html#afca6a81bb08dbcaad7e81b6e88917c6f" title="Convert to the specified CFGElement type, returning None if this CFGElement is not of the desired typ...">getAs</a><<a class="code" href="classclang_1_1CFGInitializer.html">CFGInitializer</a>>()) {</div>
+<div class="line"><a name="l03759"></a><span class="lineno"> 3759</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXCtorInitializer.html" title="Represents a C++ base or member initializer.">CXXCtorInitializer</a> *I = IE->getInitializer();</div>
+<div class="line"><a name="l03760"></a><span class="lineno"> 3760</span>     <span class="keywordflow">if</span> (I-><a class="code" href="classclang_1_1CXXCtorInitializer.html#a0e2696529273fc8648e681f4cc3b6894" title="Determine whether this initializer is initializing a base class.">isBaseInitializer</a>())</div>
+<div class="line"><a name="l03761"></a><span class="lineno"> 3761</span>       OS << I-><a class="code" href="classclang_1_1CXXCtorInitializer.html#a195d89a551cfaa0e5b2c5d5b879caf27">getBaseClass</a>()-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>()-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>();</div>
+<div class="line"><a name="l03762"></a><span class="lineno"> 3762</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (I-><a class="code" href="classclang_1_1CXXCtorInitializer.html#a66231643fcd3408289430593531694f1" title="Determine whether this initializer is creating a delegating constructor.">isDelegatingInitializer</a>())</div>
+<div class="line"><a name="l03763"></a><span class="lineno"> 3763</span>       OS << I-><a class="code" href="classclang_1_1CXXCtorInitializer.html#a56b6b5e669b12dca77038affdf24a65e" title="Returns the declarator information for a base class or delegating initializer.">getTypeSourceInfo</a>()-><a class="code" href="classclang_1_1TypeSourceInfo.html#affbab53588a16a2bc948f2493d93a4e2" title="Return the type wrapped by this type source info.">getType</a>()-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>()-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>();</div>
+<div class="line"><a name="l03764"></a><span class="lineno"> 3764</span>     <span class="keywordflow">else</span> OS << I-><a class="code" href="classclang_1_1CXXCtorInitializer.html#a7d079569b4b69f0f7f48f5c61828d536">getAnyMember</a>()-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>();</div>
+<div class="line"><a name="l03765"></a><span class="lineno"> 3765</span> </div>
+<div class="line"><a name="l03766"></a><span class="lineno"> 3766</span>     OS << <span class="stringliteral">"("</span>;</div>
+<div class="line"><a name="l03767"></a><span class="lineno"> 3767</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Expr.html">Expr</a> *IE = I-><a class="code" href="classclang_1_1CXXCtorInitializer.html#a6a232de857e5b703d4d21fc86588f77b" title="Get the initializer.">getInit</a>())</div>
+<div class="line"><a name="l03768"></a><span class="lineno"> 3768</span>       IE-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, &Helper, <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a>(Helper.getLangOpts()));</div>
+<div class="line"><a name="l03769"></a><span class="lineno"> 3769</span>     OS << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l03770"></a><span class="lineno"> 3770</span> </div>
+<div class="line"><a name="l03771"></a><span class="lineno"> 3771</span>     <span class="keywordflow">if</span> (I-><a class="code" href="classclang_1_1CXXCtorInitializer.html#a0e2696529273fc8648e681f4cc3b6894" title="Determine whether this initializer is initializing a base class.">isBaseInitializer</a>())</div>
+<div class="line"><a name="l03772"></a><span class="lineno"> 3772</span>       OS << <span class="stringliteral">" (Base initializer)\n"</span>;</div>
+<div class="line"><a name="l03773"></a><span class="lineno"> 3773</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (I-><a class="code" href="classclang_1_1CXXCtorInitializer.html#a66231643fcd3408289430593531694f1" title="Determine whether this initializer is creating a delegating constructor.">isDelegatingInitializer</a>())</div>
+<div class="line"><a name="l03774"></a><span class="lineno"> 3774</span>       OS << <span class="stringliteral">" (Delegating initializer)\n"</span>;</div>
+<div class="line"><a name="l03775"></a><span class="lineno"> 3775</span>     <span class="keywordflow">else</span> OS << <span class="stringliteral">" (Member initializer)\n"</span>;</div>
+<div class="line"><a name="l03776"></a><span class="lineno"> 3776</span> </div>
+<div class="line"><a name="l03777"></a><span class="lineno"> 3777</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CFGAutomaticObjDtor></a> DE =</div>
+<div class="line"><a name="l03778"></a><span class="lineno"> 3778</span>                  E.<a class="code" href="classclang_1_1CFGElement.html#afca6a81bb08dbcaad7e81b6e88917c6f" title="Convert to the specified CFGElement type, returning None if this CFGElement is not of the desired typ...">getAs</a><<a class="code" href="classclang_1_1CFGAutomaticObjDtor.html">CFGAutomaticObjDtor</a>>()) {</div>
+<div class="line"><a name="l03779"></a><span class="lineno"> 3779</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = DE->getVarDecl();</div>
+<div class="line"><a name="l03780"></a><span class="lineno"> 3780</span>     Helper.handleDecl(VD, OS);</div>
+<div class="line"><a name="l03781"></a><span class="lineno"> 3781</span> </div>
+<div class="line"><a name="l03782"></a><span class="lineno"> 3782</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Type.html">Type</a>* T = VD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>().<a class="code" href="classclang_1_1QualType.html#a669d7ba0645cd05d53508e3c1895075a">getTypePtr</a>();</div>
+<div class="line"><a name="l03783"></a><span class="lineno"> 3783</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ReferenceType.html">ReferenceType</a>* RT = T-><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="l03784"></a><span class="lineno"> 3784</span>       T = RT-><a class="code" href="classclang_1_1Type.html#a3a0edf987679f04072a1243b6118add1">getPointeeType</a>().<a class="code" href="classclang_1_1QualType.html#a669d7ba0645cd05d53508e3c1895075a">getTypePtr</a>();</div>
+<div class="line"><a name="l03785"></a><span class="lineno"> 3785</span>     T = T-><a class="code" href="classclang_1_1Type.html#aaf341a9ef2797f73d9cb091c6712242c">getBaseElementTypeUnsafe</a>();</div>
+<div class="line"><a name="l03786"></a><span class="lineno"> 3786</span> </div>
+<div class="line"><a name="l03787"></a><span class="lineno"> 3787</span>     OS << <span class="stringliteral">".~"</span> << T-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>()-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>().str() << <span class="stringliteral">"()"</span>;</div>
+<div class="line"><a name="l03788"></a><span class="lineno"> 3788</span>     OS << <span class="stringliteral">" (Implicit destructor)\n"</span>;</div>
+<div class="line"><a name="l03789"></a><span class="lineno"> 3789</span> </div>
+<div class="line"><a name="l03790"></a><span class="lineno"> 3790</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CFGDeleteDtor></a> DE = E.<a class="code" href="classclang_1_1CFGElement.html#afca6a81bb08dbcaad7e81b6e88917c6f" title="Convert to the specified CFGElement type, returning None if this CFGElement is not of the desired typ...">getAs</a><<a class="code" href="classclang_1_1CFGDeleteDtor.html">CFGDeleteDtor</a>>()) {</div>
+<div class="line"><a name="l03791"></a><span class="lineno"> 3791</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = DE->getCXXRecordDecl();</div>
+<div class="line"><a name="l03792"></a><span class="lineno"> 3792</span>     <span class="keywordflow">if</span> (!RD)</div>
+<div class="line"><a name="l03793"></a><span class="lineno"> 3793</span>       <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03794"></a><span class="lineno"> 3794</span>     <a class="code" href="classclang_1_1CXXDeleteExpr.html" title="Represents a delete expression for memory deallocation and destructor calls, e.g. "delete[] pArray"...">CXXDeleteExpr</a> *DelExpr =</div>
+<div class="line"><a name="l03795"></a><span class="lineno"> 3795</span>         <span class="keyword">const_cast<</span><a class="code" href="classclang_1_1CXXDeleteExpr.html" title="Represents a delete expression for memory deallocation and destructor calls, e.g. "delete[] pArray"...">CXXDeleteExpr</a>*<span class="keyword">></span>(DE->getDeleteExpr());</div>
+<div class="line"><a name="l03796"></a><span class="lineno"> 3796</span>     Helper.handledStmt(cast<Stmt>(DelExpr-><a class="code" href="classclang_1_1CXXDeleteExpr.html#a4209bf12d646451c7206292e454c05f9">getArgument</a>()), OS);</div>
+<div class="line"><a name="l03797"></a><span class="lineno"> 3797</span>     OS << <span class="stringliteral">"->~"</span> << RD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>().str() << <span class="stringliteral">"()"</span>;</div>
+<div class="line"><a name="l03798"></a><span class="lineno"> 3798</span>     OS << <span class="stringliteral">" (Implicit destructor)\n"</span>;</div>
+<div class="line"><a name="l03799"></a><span class="lineno"> 3799</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CFGBaseDtor></a> BE = E.<a class="code" href="classclang_1_1CFGElement.html#afca6a81bb08dbcaad7e81b6e88917c6f" title="Convert to the specified CFGElement type, returning None if this CFGElement is not of the desired typ...">getAs</a><<a class="code" href="classclang_1_1CFGBaseDtor.html">CFGBaseDtor</a>>()) {</div>
+<div class="line"><a name="l03800"></a><span class="lineno"> 3800</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXBaseSpecifier</a> *BS = BE->getBaseSpecifier();</div>
+<div class="line"><a name="l03801"></a><span class="lineno"> 3801</span>     OS << <span class="stringliteral">"~"</span> << BS-><a class="code" href="classclang_1_1CXXBaseSpecifier.html#a4e9241e65b4b20b372902d0873a9d838" title="Retrieves the type of the base class.">getType</a>()-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>()-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>() << <span class="stringliteral">"()"</span>;</div>
+<div class="line"><a name="l03802"></a><span class="lineno"> 3802</span>     OS << <span class="stringliteral">" (Base object destructor)\n"</span>;</div>
+<div class="line"><a name="l03803"></a><span class="lineno"> 3803</span> </div>
+<div class="line"><a name="l03804"></a><span class="lineno"> 3804</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CFGMemberDtor></a> ME = E.<a class="code" href="classclang_1_1CFGElement.html#afca6a81bb08dbcaad7e81b6e88917c6f" title="Convert to the specified CFGElement type, returning None if this CFGElement is not of the desired typ...">getAs</a><<a class="code" href="classclang_1_1CFGMemberDtor.html">CFGMemberDtor</a>>()) {</div>
+<div class="line"><a name="l03805"></a><span class="lineno"> 3805</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD = ME->getFieldDecl();</div>
+<div class="line"><a name="l03806"></a><span class="lineno"> 3806</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Type.html">Type</a> *T = FD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()-><a class="code" href="classclang_1_1Type.html#aaf341a9ef2797f73d9cb091c6712242c">getBaseElementTypeUnsafe</a>();</div>
+<div class="line"><a name="l03807"></a><span class="lineno"> 3807</span>     OS << <span class="stringliteral">"this->"</span> << FD-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>();</div>
+<div class="line"><a name="l03808"></a><span class="lineno"> 3808</span>     OS << <span class="stringliteral">".~"</span> << T-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>()-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>() << <span class="stringliteral">"()"</span>;</div>
+<div class="line"><a name="l03809"></a><span class="lineno"> 3809</span>     OS << <span class="stringliteral">" (Member object destructor)\n"</span>;</div>
+<div class="line"><a name="l03810"></a><span class="lineno"> 3810</span> </div>
+<div class="line"><a name="l03811"></a><span class="lineno"> 3811</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CFGTemporaryDtor></a> TE = E.<a class="code" href="classclang_1_1CFGElement.html#afca6a81bb08dbcaad7e81b6e88917c6f" title="Convert to the specified CFGElement type, returning None if this CFGElement is not of the desired typ...">getAs</a><<a class="code" href="classclang_1_1CFGTemporaryDtor.html">CFGTemporaryDtor</a>>()) {</div>
+<div class="line"><a name="l03812"></a><span class="lineno"> 3812</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXBindTemporaryExpr.html" title="Represents binding an expression to a temporary.">CXXBindTemporaryExpr</a> *BT = TE->getBindTemporaryExpr();</div>
+<div class="line"><a name="l03813"></a><span class="lineno"> 3813</span>     OS << <span class="stringliteral">"~"</span>;</div>
+<div class="line"><a name="l03814"></a><span class="lineno"> 3814</span>     BT-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>().<a class="code" href="classclang_1_1QualType.html#a9b8a1fcc3a196c76d7d3ffe8d69d6d07">print</a>(OS, <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a>(Helper.getLangOpts()));</div>
+<div class="line"><a name="l03815"></a><span class="lineno"> 3815</span>     OS << <span class="stringliteral">"() (Temporary object destructor)\n"</span>;</div>
+<div class="line"><a name="l03816"></a><span class="lineno"> 3816</span>   }</div>
+<div class="line"><a name="l03817"></a><span class="lineno"> 3817</span> }</div>
+<div class="line"><a name="l03818"></a><span class="lineno"> 3818</span> </div>
+<div class="line"><a name="l03819"></a><span class="lineno"><a class="code" href="CFG_8cpp.html#a7ebc2a76037ea2837bfba0725b4b65a2"> 3819</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="CFG_8cpp.html#a7ebc2a76037ea2837bfba0725b4b65a2">print_block</a>(raw_ostream &OS, <span class="keyword">const</span> <a class="code" href="classclang_1_1CFG.html">CFG</a>* cfg,</div>
+<div class="line"><a name="l03820"></a><span class="lineno"> 3820</span>                         <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> &B,</div>
+<div class="line"><a name="l03821"></a><span class="lineno"> 3821</span>                         StmtPrinterHelper &Helper, <span class="keywordtype">bool</span> print_edges,</div>
+<div class="line"><a name="l03822"></a><span class="lineno"> 3822</span>                         <span class="keywordtype">bool</span> ShowColors) {</div>
+<div class="line"><a name="l03823"></a><span class="lineno"> 3823</span> </div>
+<div class="line"><a name="l03824"></a><span class="lineno"> 3824</span>   Helper.setBlockID(B.<a class="code" href="classclang_1_1CFGBlock.html#ab32c4ed9a5a96fd078e3df31ec6c5a07">getBlockID</a>());</div>
+<div class="line"><a name="l03825"></a><span class="lineno"> 3825</span> </div>
+<div class="line"><a name="l03826"></a><span class="lineno"> 3826</span>   <span class="comment">// Print the header.</span></div>
+<div class="line"><a name="l03827"></a><span class="lineno"> 3827</span>   <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03828"></a><span class="lineno"> 3828</span>     OS.changeColor(raw_ostream::YELLOW, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l03829"></a><span class="lineno"> 3829</span>   </div>
+<div class="line"><a name="l03830"></a><span class="lineno"> 3830</span>   OS << <span class="stringliteral">"\n [B"</span> << B.<a class="code" href="classclang_1_1CFGBlock.html#ab32c4ed9a5a96fd078e3df31ec6c5a07">getBlockID</a>();</div>
+<div class="line"><a name="l03831"></a><span class="lineno"> 3831</span> </div>
+<div class="line"><a name="l03832"></a><span class="lineno"> 3832</span>   <span class="keywordflow">if</span> (&B == &cfg-><a class="code" href="classclang_1_1CFG.html#ad5618d5c0636efb4d71510bd66c066cf">getEntry</a>())</div>
+<div class="line"><a name="l03833"></a><span class="lineno"> 3833</span>     OS << <span class="stringliteral">" (ENTRY)]\n"</span>;</div>
+<div class="line"><a name="l03834"></a><span class="lineno"> 3834</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (&B == &cfg-><a class="code" href="classclang_1_1CFG.html#a2ff1ea015dc3922825441ce7a2ec13b7">getExit</a>())</div>
+<div class="line"><a name="l03835"></a><span class="lineno"> 3835</span>     OS << <span class="stringliteral">" (EXIT)]\n"</span>;</div>
+<div class="line"><a name="l03836"></a><span class="lineno"> 3836</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (&B == cfg-><a class="code" href="classclang_1_1CFG.html#a971b032351852aac4008c68902d424e4">getIndirectGotoBlock</a>())</div>
+<div class="line"><a name="l03837"></a><span class="lineno"> 3837</span>     OS << <span class="stringliteral">" (INDIRECT GOTO DISPATCH)]\n"</span>;</div>
+<div class="line"><a name="l03838"></a><span class="lineno"> 3838</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03839"></a><span class="lineno"> 3839</span>     OS << <span class="stringliteral">"]\n"</span>;</div>
+<div class="line"><a name="l03840"></a><span class="lineno"> 3840</span>   </div>
+<div class="line"><a name="l03841"></a><span class="lineno"> 3841</span>   <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03842"></a><span class="lineno"> 3842</span>     OS.resetColor();</div>
+<div class="line"><a name="l03843"></a><span class="lineno"> 3843</span> </div>
+<div class="line"><a name="l03844"></a><span class="lineno"> 3844</span>   <span class="comment">// Print the label of this block.</span></div>
+<div class="line"><a name="l03845"></a><span class="lineno"> 3845</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Label = const_cast<Stmt*>(B.<a class="code" href="classclang_1_1CFGBlock.html#a76c61ba94f1308d79aa29eec072ffd30">getLabel</a>())) {</div>
+<div class="line"><a name="l03846"></a><span class="lineno"> 3846</span> </div>
+<div class="line"><a name="l03847"></a><span class="lineno"> 3847</span>     <span class="keywordflow">if</span> (print_edges)</div>
+<div class="line"><a name="l03848"></a><span class="lineno"> 3848</span>       OS << <span class="stringliteral">"  "</span>;</div>
+<div class="line"><a name="l03849"></a><span class="lineno"> 3849</span> </div>
+<div class="line"><a name="l03850"></a><span class="lineno"> 3850</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1LabelStmt.html">LabelStmt</a> *L = dyn_cast<LabelStmt>(Label))</div>
+<div class="line"><a name="l03851"></a><span class="lineno"> 3851</span>       OS << L-><a class="code" href="classclang_1_1LabelStmt.html#ac8097184afa12ad57cabd98469df35f5">getName</a>();</div>
+<div class="line"><a name="l03852"></a><span class="lineno"> 3852</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CaseStmt.html">CaseStmt</a> *C = dyn_cast<CaseStmt>(Label)) {</div>
+<div class="line"><a name="l03853"></a><span class="lineno"> 3853</span>       OS << <span class="stringliteral">"case "</span>;</div>
+<div class="line"><a name="l03854"></a><span class="lineno"> 3854</span>       C-><a class="code" href="classclang_1_1ChooseExpr.html#ad41ebaa30fb7f839565e6252b1d23c5e">getLHS</a>()-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, &Helper,</div>
+<div class="line"><a name="l03855"></a><span class="lineno"> 3855</span>                                <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a>(Helper.getLangOpts()));</div>
+<div class="line"><a name="l03856"></a><span class="lineno"> 3856</span>       <span class="keywordflow">if</span> (C-><a class="code" href="classclang_1_1ChooseExpr.html#a1e747cf710381212b7f767c9adeeff42">getRHS</a>()) {</div>
+<div class="line"><a name="l03857"></a><span class="lineno"> 3857</span>         OS << <span class="stringliteral">" ... "</span>;</div>
+<div class="line"><a name="l03858"></a><span class="lineno"> 3858</span>         C-><a class="code" href="classclang_1_1ChooseExpr.html#a1e747cf710381212b7f767c9adeeff42">getRHS</a>()-><a class="code" href="classclang_1_1Stmt.html#a7b6d8297403170952d84a89867ddbb1b">printPretty</a>(OS, &Helper,</div>
+<div class="line"><a name="l03859"></a><span class="lineno"> 3859</span>                                  <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a>(Helper.getLangOpts()));</div>
+<div class="line"><a name="l03860"></a><span class="lineno"> 3860</span>       }</div>
+<div class="line"><a name="l03861"></a><span class="lineno"> 3861</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isa<DefaultStmt>(Label))</div>
+<div class="line"><a name="l03862"></a><span class="lineno"> 3862</span>       OS << <span class="stringliteral">"default"</span>;</div>
+<div class="line"><a name="l03863"></a><span class="lineno"> 3863</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CXXCatchStmt.html">CXXCatchStmt</a> *CS = dyn_cast<CXXCatchStmt>(Label)) {</div>
+<div class="line"><a name="l03864"></a><span class="lineno"> 3864</span>       OS << <span class="stringliteral">"catch ("</span>;</div>
+<div class="line"><a name="l03865"></a><span class="lineno"> 3865</span>       <span class="keywordflow">if</span> (CS-><a class="code" href="classclang_1_1CXXCatchStmt.html#a7eb78e2e8fd238befe06fb565f443d82">getExceptionDecl</a>())</div>
+<div class="line"><a name="l03866"></a><span class="lineno"> 3866</span>         CS-><a class="code" href="classclang_1_1CXXCatchStmt.html#a7eb78e2e8fd238befe06fb565f443d82">getExceptionDecl</a>()-><a class="code" href="classclang_1_1Decl.html#a45d695e0571f89224194e97cdc7c8475">print</a>(OS, <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a>(Helper.getLangOpts()),</div>
+<div class="line"><a name="l03867"></a><span class="lineno"> 3867</span>                                       0);</div>
+<div class="line"><a name="l03868"></a><span class="lineno"> 3868</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03869"></a><span class="lineno"> 3869</span>         OS << <span class="stringliteral">"..."</span>;</div>
+<div class="line"><a name="l03870"></a><span class="lineno"> 3870</span>       OS << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l03871"></a><span class="lineno"> 3871</span> </div>
+<div class="line"><a name="l03872"></a><span class="lineno"> 3872</span>     } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03873"></a><span class="lineno"> 3873</span>       llvm_unreachable(<span class="stringliteral">"Invalid label statement in CFGBlock."</span>);</div>
+<div class="line"><a name="l03874"></a><span class="lineno"> 3874</span> </div>
+<div class="line"><a name="l03875"></a><span class="lineno"> 3875</span>     OS << <span class="stringliteral">":\n"</span>;</div>
+<div class="line"><a name="l03876"></a><span class="lineno"> 3876</span>   }</div>
+<div class="line"><a name="l03877"></a><span class="lineno"> 3877</span> </div>
+<div class="line"><a name="l03878"></a><span class="lineno"> 3878</span>   <span class="comment">// Iterate through the statements in the block and print them.</span></div>
+<div class="line"><a name="l03879"></a><span class="lineno"> 3879</span>   <span class="keywordtype">unsigned</span> j = 1;</div>
+<div class="line"><a name="l03880"></a><span class="lineno"> 3880</span> </div>
+<div class="line"><a name="l03881"></a><span class="lineno"> 3881</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html#a464348f33435ca9aa27de9017f6dee88">CFGBlock::const_iterator</a> I = B.<a class="code" href="classclang_1_1CFGBlock.html#a6f23244410ba39354a8ce965328a7155">begin</a>(), E = B.<a class="code" href="classclang_1_1CFGBlock.html#acaa9a29bf0b724c80860bee0f663a07e">end</a>() ;</div>
+<div class="line"><a name="l03882"></a><span class="lineno"> 3882</span>        I != E ; ++I, ++j ) {</div>
+<div class="line"><a name="l03883"></a><span class="lineno"> 3883</span> </div>
+<div class="line"><a name="l03884"></a><span class="lineno"> 3884</span>     <span class="comment">// Print the statement # in the basic block and the statement itself.</span></div>
+<div class="line"><a name="l03885"></a><span class="lineno"> 3885</span>     <span class="keywordflow">if</span> (print_edges)</div>
+<div class="line"><a name="l03886"></a><span class="lineno"> 3886</span>       OS << <span class="stringliteral">" "</span>;</div>
+<div class="line"><a name="l03887"></a><span class="lineno"> 3887</span> </div>
+<div class="line"><a name="l03888"></a><span class="lineno"> 3888</span>     OS << llvm::format(<span class="stringliteral">"%3d"</span>, j) << <span class="stringliteral">": "</span>;</div>
+<div class="line"><a name="l03889"></a><span class="lineno"> 3889</span> </div>
+<div class="line"><a name="l03890"></a><span class="lineno"> 3890</span>     Helper.setStmtID(j);</div>
+<div class="line"><a name="l03891"></a><span class="lineno"> 3891</span> </div>
+<div class="line"><a name="l03892"></a><span class="lineno"> 3892</span>     <a class="code" href="CFG_8cpp.html#a47c9b9be235a0042c899931369d4af30">print_elem</a>(OS, Helper, *I);</div>
+<div class="line"><a name="l03893"></a><span class="lineno"> 3893</span>   }</div>
+<div class="line"><a name="l03894"></a><span class="lineno"> 3894</span> </div>
+<div class="line"><a name="l03895"></a><span class="lineno"> 3895</span>   <span class="comment">// Print the terminator of this block.</span></div>
+<div class="line"><a name="l03896"></a><span class="lineno"> 3896</span>   <span class="keywordflow">if</span> (B.<a class="code" href="classclang_1_1CFGBlock.html#af1276a7d6dea5546ea7421b85162375a">getTerminator</a>()) {</div>
+<div class="line"><a name="l03897"></a><span class="lineno"> 3897</span>     <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03898"></a><span class="lineno"> 3898</span>       OS.changeColor(raw_ostream::GREEN);</div>
+<div class="line"><a name="l03899"></a><span class="lineno"> 3899</span> </div>
+<div class="line"><a name="l03900"></a><span class="lineno"> 3900</span>     OS << <span class="stringliteral">"   T: "</span>;</div>
+<div class="line"><a name="l03901"></a><span class="lineno"> 3901</span> </div>
+<div class="line"><a name="l03902"></a><span class="lineno"> 3902</span>     Helper.setBlockID(-1);</div>
+<div class="line"><a name="l03903"></a><span class="lineno"> 3903</span> </div>
+<div class="line"><a name="l03904"></a><span class="lineno"> 3904</span>     <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a> PP(Helper.getLangOpts());</div>
+<div class="line"><a name="l03905"></a><span class="lineno"> 3905</span>     CFGBlockTerminatorPrint TPrinter(OS, &Helper, PP);</div>
+<div class="line"><a name="l03906"></a><span class="lineno"> 3906</span>     TPrinter.Visit(const_cast<Stmt*>(B.<a class="code" href="classclang_1_1CFGBlock.html#af1276a7d6dea5546ea7421b85162375a">getTerminator</a>().<a class="code" href="classclang_1_1CFGTerminator.html#a6b2a5f5145c7851cf07d18c0f817b117">getStmt</a>()));</div>
+<div class="line"><a name="l03907"></a><span class="lineno"> 3907</span>     OS << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l03908"></a><span class="lineno"> 3908</span>     </div>
+<div class="line"><a name="l03909"></a><span class="lineno"> 3909</span>     <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03910"></a><span class="lineno"> 3910</span>       OS.resetColor();</div>
+<div class="line"><a name="l03911"></a><span class="lineno"> 3911</span>   }</div>
+<div class="line"><a name="l03912"></a><span class="lineno"> 3912</span> </div>
+<div class="line"><a name="l03913"></a><span class="lineno"> 3913</span>   <span class="keywordflow">if</span> (print_edges) {</div>
+<div class="line"><a name="l03914"></a><span class="lineno"> 3914</span>     <span class="comment">// Print the predecessors of this block.</span></div>
+<div class="line"><a name="l03915"></a><span class="lineno"> 3915</span>     <span class="keywordflow">if</span> (!B.<a class="code" href="classclang_1_1CFGBlock.html#a486872a80878353b06574063b0ecef6c">pred_empty</a>()) {</div>
+<div class="line"><a name="l03916"></a><span class="lineno"> 3916</span>       <span class="keyword">const</span> raw_ostream::Colors Color = raw_ostream::BLUE;</div>
+<div class="line"><a name="l03917"></a><span class="lineno"> 3917</span>       <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03918"></a><span class="lineno"> 3918</span>         OS.changeColor(Color);</div>
+<div class="line"><a name="l03919"></a><span class="lineno"> 3919</span>       OS << <span class="stringliteral">"   Preds "</span> ;</div>
+<div class="line"><a name="l03920"></a><span class="lineno"> 3920</span>       <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03921"></a><span class="lineno"> 3921</span>         OS.resetColor();</div>
+<div class="line"><a name="l03922"></a><span class="lineno"> 3922</span>       OS << <span class="charliteral">'('</span> << B.<a class="code" href="classclang_1_1CFGBlock.html#aa3ac7df9393571091545e634ab365c41">pred_size</a>() << <span class="stringliteral">"):"</span>;</div>
+<div class="line"><a name="l03923"></a><span class="lineno"> 3923</span>       <span class="keywordtype">unsigned</span> i = 0;</div>
+<div class="line"><a name="l03924"></a><span class="lineno"> 3924</span> </div>
+<div class="line"><a name="l03925"></a><span class="lineno"> 3925</span>       <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03926"></a><span class="lineno"> 3926</span>         OS.changeColor(Color);</div>
+<div class="line"><a name="l03927"></a><span class="lineno"> 3927</span>       </div>
+<div class="line"><a name="l03928"></a><span class="lineno"> 3928</span>       <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock::const_pred_iterator</a> I = B.<a class="code" href="classclang_1_1CFGBlock.html#ac0001ac14b86768c641f769c5fb1f4c6">pred_begin</a>(), E = B.<a class="code" href="classclang_1_1CFGBlock.html#a172965bda787bf3795bb7f02b2520033">pred_end</a>();</div>
+<div class="line"><a name="l03929"></a><span class="lineno"> 3929</span>            I != E; ++I, ++i) {</div>
+<div class="line"><a name="l03930"></a><span class="lineno"> 3930</span> </div>
+<div class="line"><a name="l03931"></a><span class="lineno"> 3931</span>         <span class="keywordflow">if</span> (i % 10 == 8)</div>
+<div class="line"><a name="l03932"></a><span class="lineno"> 3932</span>           OS << <span class="stringliteral">"\n     "</span>;</div>
+<div class="line"><a name="l03933"></a><span class="lineno"> 3933</span> </div>
+<div class="line"><a name="l03934"></a><span class="lineno"> 3934</span>         OS << <span class="stringliteral">" B"</span> << (*I)->getBlockID();</div>
+<div class="line"><a name="l03935"></a><span class="lineno"> 3935</span>       }</div>
+<div class="line"><a name="l03936"></a><span class="lineno"> 3936</span>       </div>
+<div class="line"><a name="l03937"></a><span class="lineno"> 3937</span>       <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03938"></a><span class="lineno"> 3938</span>         OS.resetColor();</div>
+<div class="line"><a name="l03939"></a><span class="lineno"> 3939</span> </div>
+<div class="line"><a name="l03940"></a><span class="lineno"> 3940</span>       OS << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l03941"></a><span class="lineno"> 3941</span>     }</div>
+<div class="line"><a name="l03942"></a><span class="lineno"> 3942</span> </div>
+<div class="line"><a name="l03943"></a><span class="lineno"> 3943</span>     <span class="comment">// Print the successors of this block.</span></div>
+<div class="line"><a name="l03944"></a><span class="lineno"> 3944</span>     <span class="keywordflow">if</span> (!B.<a class="code" href="classclang_1_1CFGBlock.html#a00a6a48475abf26d06828d8507e1ecb2">succ_empty</a>()) {</div>
+<div class="line"><a name="l03945"></a><span class="lineno"> 3945</span>       <span class="keyword">const</span> raw_ostream::Colors Color = raw_ostream::MAGENTA;</div>
+<div class="line"><a name="l03946"></a><span class="lineno"> 3946</span>       <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03947"></a><span class="lineno"> 3947</span>         OS.changeColor(Color);</div>
+<div class="line"><a name="l03948"></a><span class="lineno"> 3948</span>       OS << <span class="stringliteral">"   Succs "</span>;</div>
+<div class="line"><a name="l03949"></a><span class="lineno"> 3949</span>       <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03950"></a><span class="lineno"> 3950</span>         OS.resetColor();</div>
+<div class="line"><a name="l03951"></a><span class="lineno"> 3951</span>       OS << <span class="charliteral">'('</span> << B.<a class="code" href="classclang_1_1CFGBlock.html#a2b57cc985337076f6072ca63ceae400e">succ_size</a>() << <span class="stringliteral">"):"</span>;</div>
+<div class="line"><a name="l03952"></a><span class="lineno"> 3952</span>       <span class="keywordtype">unsigned</span> i = 0;</div>
+<div class="line"><a name="l03953"></a><span class="lineno"> 3953</span> </div>
+<div class="line"><a name="l03954"></a><span class="lineno"> 3954</span>       <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03955"></a><span class="lineno"> 3955</span>         OS.changeColor(Color);</div>
+<div class="line"><a name="l03956"></a><span class="lineno"> 3956</span> </div>
+<div class="line"><a name="l03957"></a><span class="lineno"> 3957</span>       <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock::const_succ_iterator</a> I = B.<a class="code" href="classclang_1_1CFGBlock.html#a9d6bfab26a9034c5573ddfd804766b91">succ_begin</a>(), E = B.<a class="code" href="classclang_1_1CFGBlock.html#a1bcc002635a676581313a5e832b31cbc">succ_end</a>();</div>
+<div class="line"><a name="l03958"></a><span class="lineno"> 3958</span>            I != E; ++I, ++i) {</div>
+<div class="line"><a name="l03959"></a><span class="lineno"> 3959</span> </div>
+<div class="line"><a name="l03960"></a><span class="lineno"> 3960</span>         <span class="keywordflow">if</span> (i % 10 == 8)</div>
+<div class="line"><a name="l03961"></a><span class="lineno"> 3961</span>           OS << <span class="stringliteral">"\n    "</span>;</div>
+<div class="line"><a name="l03962"></a><span class="lineno"> 3962</span> </div>
+<div class="line"><a name="l03963"></a><span class="lineno"> 3963</span>         <span class="keywordflow">if</span> (*I)</div>
+<div class="line"><a name="l03964"></a><span class="lineno"> 3964</span>           OS << <span class="stringliteral">" B"</span> << (*I)->getBlockID();</div>
+<div class="line"><a name="l03965"></a><span class="lineno"> 3965</span>         <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03966"></a><span class="lineno"> 3966</span>           OS  << <span class="stringliteral">" NULL"</span>;</div>
+<div class="line"><a name="l03967"></a><span class="lineno"> 3967</span>       }</div>
+<div class="line"><a name="l03968"></a><span class="lineno"> 3968</span>       </div>
+<div class="line"><a name="l03969"></a><span class="lineno"> 3969</span>       <span class="keywordflow">if</span> (ShowColors)</div>
+<div class="line"><a name="l03970"></a><span class="lineno"> 3970</span>         OS.resetColor();</div>
+<div class="line"><a name="l03971"></a><span class="lineno"> 3971</span>       OS << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l03972"></a><span class="lineno"> 3972</span>     }</div>
+<div class="line"><a name="l03973"></a><span class="lineno"> 3973</span>   }</div>
+<div class="line"><a name="l03974"></a><span class="lineno"> 3974</span> }</div>
+<div class="line"><a name="l03975"></a><span class="lineno"> 3975</span> </div>
+<div class="line"><a name="l03976"></a><span class="lineno"> 3976</span> <span class="comment"></span></div>
+<div class="line"><a name="l03977"></a><span class="lineno"> 3977</span> <span class="comment">/// dump - A simple pretty printer of a CFG that outputs to stderr.</span></div>
+<div class="line"><a name="l03978"></a><span class="lineno"><a class="code" href="classclang_1_1CFG.html#ac2a8df04c0ab0be7e4152d646fdee9d3"> 3978</a></span> <span class="comment"></span><span class="keywordtype">void</span> <a class="code" href="classclang_1_1CFG.html#ac2a8df04c0ab0be7e4152d646fdee9d3" title="dump - A simple pretty printer of a CFG that outputs to stderr.">CFG::dump</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LO, <span class="keywordtype">bool</span> ShowColors)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03979"></a><span class="lineno"> 3979</span>   <a class="code" href="classclang_1_1CFG.html#ab455a12236248b1ab9596e806037c0df" title="print - A simple pretty printer of a CFG that outputs to an ostream.">print</a>(llvm::errs(), LO, ShowColors);</div>
+<div class="line"><a name="l03980"></a><span class="lineno"> 3980</span> }</div>
+<div class="line"><a name="l03981"></a><span class="lineno"> 3981</span> <span class="comment"></span></div>
+<div class="line"><a name="l03982"></a><span class="lineno"> 3982</span> <span class="comment">/// print - A simple pretty printer of a CFG that outputs to an ostream.</span></div>
+<div class="line"><a name="l03983"></a><span class="lineno"><a class="code" href="classclang_1_1CFG.html#ab455a12236248b1ab9596e806037c0df"> 3983</a></span> <span class="comment"></span><span class="keywordtype">void</span> <a class="code" href="classclang_1_1CFG.html#ab455a12236248b1ab9596e806037c0df" title="print - A simple pretty printer of a CFG that outputs to an ostream.">CFG::print</a>(raw_ostream &OS, <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LO, <span class="keywordtype">bool</span> ShowColors)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03984"></a><span class="lineno"> 3984</span>   StmtPrinterHelper Helper(<span class="keyword">this</span>, LO);</div>
+<div class="line"><a name="l03985"></a><span class="lineno"> 3985</span> </div>
+<div class="line"><a name="l03986"></a><span class="lineno"> 3986</span>   <span class="comment">// Print the entry block.</span></div>
+<div class="line"><a name="l03987"></a><span class="lineno"> 3987</span>   <a class="code" href="CFG_8cpp.html#a7ebc2a76037ea2837bfba0725b4b65a2">print_block</a>(OS, <span class="keyword">this</span>, <a class="code" href="classclang_1_1CFG.html#ad5618d5c0636efb4d71510bd66c066cf">getEntry</a>(), Helper, <span class="keyword">true</span>, ShowColors);</div>
+<div class="line"><a name="l03988"></a><span class="lineno"> 3988</span> </div>
+<div class="line"><a name="l03989"></a><span class="lineno"> 3989</span>   <span class="comment">// Iterate through the CFGBlocks and print them one by one.</span></div>
+<div class="line"><a name="l03990"></a><span class="lineno"> 3990</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html">const_iterator</a> I = Blocks.<a class="code" href="classclang_1_1BumpVector.html#affac4a5a2794790cdffd8637c65460b4">begin</a>(), E = Blocks.<a class="code" href="classclang_1_1BumpVector.html#a85fe26952d5643c60b68f39be60407f4">end</a>() ; I != E ; ++I) {</div>
+<div class="line"><a name="l03991"></a><span class="lineno"> 3991</span>     <span class="comment">// Skip the entry block, because we already printed it.</span></div>
+<div class="line"><a name="l03992"></a><span class="lineno"> 3992</span>     <span class="keywordflow">if</span> (&(**I) == &<a class="code" href="classclang_1_1CFG.html#ad5618d5c0636efb4d71510bd66c066cf">getEntry</a>() || &(**I) == &<a class="code" href="classclang_1_1CFG.html#a2ff1ea015dc3922825441ce7a2ec13b7">getExit</a>())</div>
+<div class="line"><a name="l03993"></a><span class="lineno"> 3993</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l03994"></a><span class="lineno"> 3994</span> </div>
+<div class="line"><a name="l03995"></a><span class="lineno"> 3995</span>     <a class="code" href="CFG_8cpp.html#a7ebc2a76037ea2837bfba0725b4b65a2">print_block</a>(OS, <span class="keyword">this</span>, **I, Helper, <span class="keyword">true</span>, ShowColors);</div>
+<div class="line"><a name="l03996"></a><span class="lineno"> 3996</span>   }</div>
+<div class="line"><a name="l03997"></a><span class="lineno"> 3997</span> </div>
+<div class="line"><a name="l03998"></a><span class="lineno"> 3998</span>   <span class="comment">// Print the exit block.</span></div>
+<div class="line"><a name="l03999"></a><span class="lineno"> 3999</span>   <a class="code" href="CFG_8cpp.html#a7ebc2a76037ea2837bfba0725b4b65a2">print_block</a>(OS, <span class="keyword">this</span>, <a class="code" href="classclang_1_1CFG.html#a2ff1ea015dc3922825441ce7a2ec13b7">getExit</a>(), Helper, <span class="keyword">true</span>, ShowColors);</div>
+<div class="line"><a name="l04000"></a><span class="lineno"> 4000</span>   OS << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l04001"></a><span class="lineno"> 4001</span>   OS.flush();</div>
+<div class="line"><a name="l04002"></a><span class="lineno"> 4002</span> }</div>
+<div class="line"><a name="l04003"></a><span class="lineno"> 4003</span> <span class="comment"></span></div>
+<div class="line"><a name="l04004"></a><span class="lineno"> 4004</span> <span class="comment">/// dump - A simply pretty printer of a CFGBlock that outputs to stderr.</span></div>
+<div class="line"><a name="l04005"></a><span class="lineno"><a class="code" href="classclang_1_1CFGBlock.html#a7c6b87acb2bf52290b83adf3cfe5dbc5"> 4005</a></span> <span class="comment"></span><span class="keywordtype">void</span> <a class="code" href="classclang_1_1CFGBlock.html#a7c6b87acb2bf52290b83adf3cfe5dbc5" title="dump - A simply pretty printer of a CFGBlock that outputs to stderr.">CFGBlock::dump</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFG.html">CFG</a>* cfg, <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LO,</div>
+<div class="line"><a name="l04006"></a><span class="lineno"> 4006</span>                     <span class="keywordtype">bool</span> ShowColors)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l04007"></a><span class="lineno"> 4007</span>   <a class="code" href="classclang_1_1CFGBlock.html#adbbb7922e2cfb9d16eff54bd68433218">print</a>(llvm::errs(), cfg, LO, ShowColors);</div>
+<div class="line"><a name="l04008"></a><span class="lineno"> 4008</span> }</div>
+<div class="line"><a name="l04009"></a><span class="lineno"> 4009</span> <span class="comment"></span></div>
+<div class="line"><a name="l04010"></a><span class="lineno"> 4010</span> <span class="comment">/// print - A simple pretty printer of a CFGBlock that outputs to an ostream.</span></div>
+<div class="line"><a name="l04011"></a><span class="lineno"> 4011</span> <span class="comment">///   Generally this will only be called from CFG::print.</span></div>
+<div class="line"><a name="l04012"></a><span class="lineno"><a class="code" href="classclang_1_1CFGBlock.html#adbbb7922e2cfb9d16eff54bd68433218"> 4012</a></span> <span class="comment"></span><span class="keywordtype">void</span> <a class="code" href="classclang_1_1CFGBlock.html#adbbb7922e2cfb9d16eff54bd68433218">CFGBlock::print</a>(raw_ostream &OS, <span class="keyword">const</span> <a class="code" href="classclang_1_1CFG.html">CFG</a>* cfg,</div>
+<div class="line"><a name="l04013"></a><span class="lineno"> 4013</span>                      <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LO, <span class="keywordtype">bool</span> ShowColors)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l04014"></a><span class="lineno"> 4014</span>   StmtPrinterHelper Helper(cfg, LO);</div>
+<div class="line"><a name="l04015"></a><span class="lineno"> 4015</span>   <a class="code" href="CFG_8cpp.html#a7ebc2a76037ea2837bfba0725b4b65a2">print_block</a>(OS, cfg, *<span class="keyword">this</span>, Helper, <span class="keyword">true</span>, ShowColors);</div>
+<div class="line"><a name="l04016"></a><span class="lineno"> 4016</span>   OS << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l04017"></a><span class="lineno"> 4017</span> }</div>
+<div class="line"><a name="l04018"></a><span class="lineno"> 4018</span> <span class="comment"></span></div>
+<div class="line"><a name="l04019"></a><span class="lineno"> 4019</span> <span class="comment">/// printTerminator - A simple pretty printer of the terminator of a CFGBlock.</span></div>
+<div class="line"><a name="l04020"></a><span class="lineno"><a class="code" href="classclang_1_1CFGBlock.html#a77b71bb6405943c6e6dc8b412ae0fbd8"> 4020</a></span> <span class="comment"></span><span class="keywordtype">void</span> <a class="code" href="classclang_1_1CFGBlock.html#a77b71bb6405943c6e6dc8b412ae0fbd8" title="printTerminator - A simple pretty printer of the terminator of a CFGBlock.">CFGBlock::printTerminator</a>(raw_ostream &OS,</div>
+<div class="line"><a name="l04021"></a><span class="lineno"> 4021</span>                                <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LO)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l04022"></a><span class="lineno"> 4022</span>   CFGBlockTerminatorPrint TPrinter(OS, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a>(LO));</div>
+<div class="line"><a name="l04023"></a><span class="lineno"> 4023</span>   TPrinter.Visit(const_cast<Stmt*>(<a class="code" href="classclang_1_1CFGBlock.html#af1276a7d6dea5546ea7421b85162375a">getTerminator</a>().getStmt()));</div>
+<div class="line"><a name="l04024"></a><span class="lineno"> 4024</span> }</div>
+<div class="line"><a name="l04025"></a><span class="lineno"> 4025</span> </div>
+<div class="line"><a name="l04026"></a><span class="lineno"><a class="code" href="classclang_1_1CFGBlock.html#af6ca6fbdb41a3f8a221c20133814ed8e"> 4026</a></span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="classclang_1_1CFGBlock.html#af6ca6fbdb41a3f8a221c20133814ed8e">CFGBlock::getTerminatorCondition</a>() {</div>
+<div class="line"><a name="l04027"></a><span class="lineno"> 4027</span>   <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Terminator = this->Terminator;</div>
+<div class="line"><a name="l04028"></a><span class="lineno"> 4028</span>   <span class="keywordflow">if</span> (!Terminator)</div>
+<div class="line"><a name="l04029"></a><span class="lineno"> 4029</span>     <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l04030"></a><span class="lineno"> 4030</span> </div>
+<div class="line"><a name="l04031"></a><span class="lineno"> 4031</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *E = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l04032"></a><span class="lineno"> 4032</span> </div>
+<div class="line"><a name="l04033"></a><span class="lineno"> 4033</span>   <span class="keywordflow">switch</span> (Terminator-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l04034"></a><span class="lineno"> 4034</span>     <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l04035"></a><span class="lineno"> 4035</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04036"></a><span class="lineno"> 4036</span> </div>
+<div class="line"><a name="l04037"></a><span class="lineno"> 4037</span>     <span class="keywordflow">case</span> Stmt::CXXForRangeStmtClass:</div>
+<div class="line"><a name="l04038"></a><span class="lineno"> 4038</span>       E = cast<CXXForRangeStmt>(Terminator)->getCond();</div>
+<div class="line"><a name="l04039"></a><span class="lineno"> 4039</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04040"></a><span class="lineno"> 4040</span> </div>
+<div class="line"><a name="l04041"></a><span class="lineno"> 4041</span>     <span class="keywordflow">case</span> Stmt::ForStmtClass:</div>
+<div class="line"><a name="l04042"></a><span class="lineno"> 4042</span>       E = cast<ForStmt>(Terminator)->getCond();</div>
+<div class="line"><a name="l04043"></a><span class="lineno"> 4043</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04044"></a><span class="lineno"> 4044</span> </div>
+<div class="line"><a name="l04045"></a><span class="lineno"> 4045</span>     <span class="keywordflow">case</span> Stmt::WhileStmtClass:</div>
+<div class="line"><a name="l04046"></a><span class="lineno"> 4046</span>       E = cast<WhileStmt>(Terminator)->getCond();</div>
+<div class="line"><a name="l04047"></a><span class="lineno"> 4047</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04048"></a><span class="lineno"> 4048</span> </div>
+<div class="line"><a name="l04049"></a><span class="lineno"> 4049</span>     <span class="keywordflow">case</span> Stmt::DoStmtClass:</div>
+<div class="line"><a name="l04050"></a><span class="lineno"> 4050</span>       E = cast<DoStmt>(Terminator)->getCond();</div>
+<div class="line"><a name="l04051"></a><span class="lineno"> 4051</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04052"></a><span class="lineno"> 4052</span> </div>
+<div class="line"><a name="l04053"></a><span class="lineno"> 4053</span>     <span class="keywordflow">case</span> Stmt::IfStmtClass:</div>
+<div class="line"><a name="l04054"></a><span class="lineno"> 4054</span>       E = cast<IfStmt>(Terminator)->getCond();</div>
+<div class="line"><a name="l04055"></a><span class="lineno"> 4055</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04056"></a><span class="lineno"> 4056</span> </div>
+<div class="line"><a name="l04057"></a><span class="lineno"> 4057</span>     <span class="keywordflow">case</span> Stmt::ChooseExprClass:</div>
+<div class="line"><a name="l04058"></a><span class="lineno"> 4058</span>       E = cast<ChooseExpr>(Terminator)->getCond();</div>
+<div class="line"><a name="l04059"></a><span class="lineno"> 4059</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04060"></a><span class="lineno"> 4060</span> </div>
+<div class="line"><a name="l04061"></a><span class="lineno"> 4061</span>     <span class="keywordflow">case</span> Stmt::IndirectGotoStmtClass:</div>
+<div class="line"><a name="l04062"></a><span class="lineno"> 4062</span>       E = cast<IndirectGotoStmt>(Terminator)->getTarget();</div>
+<div class="line"><a name="l04063"></a><span class="lineno"> 4063</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04064"></a><span class="lineno"> 4064</span> </div>
+<div class="line"><a name="l04065"></a><span class="lineno"> 4065</span>     <span class="keywordflow">case</span> Stmt::SwitchStmtClass:</div>
+<div class="line"><a name="l04066"></a><span class="lineno"> 4066</span>       E = cast<SwitchStmt>(Terminator)->getCond();</div>
+<div class="line"><a name="l04067"></a><span class="lineno"> 4067</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04068"></a><span class="lineno"> 4068</span> </div>
+<div class="line"><a name="l04069"></a><span class="lineno"> 4069</span>     <span class="keywordflow">case</span> Stmt::BinaryConditionalOperatorClass:</div>
+<div class="line"><a name="l04070"></a><span class="lineno"> 4070</span>       E = cast<BinaryConditionalOperator>(Terminator)->getCond();</div>
+<div class="line"><a name="l04071"></a><span class="lineno"> 4071</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04072"></a><span class="lineno"> 4072</span> </div>
+<div class="line"><a name="l04073"></a><span class="lineno"> 4073</span>     <span class="keywordflow">case</span> Stmt::ConditionalOperatorClass:</div>
+<div class="line"><a name="l04074"></a><span class="lineno"> 4074</span>       E = cast<ConditionalOperator>(Terminator)->getCond();</div>
+<div class="line"><a name="l04075"></a><span class="lineno"> 4075</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04076"></a><span class="lineno"> 4076</span> </div>
+<div class="line"><a name="l04077"></a><span class="lineno"> 4077</span>     <span class="keywordflow">case</span> Stmt::BinaryOperatorClass: <span class="comment">// '&&' and '||'</span></div>
+<div class="line"><a name="l04078"></a><span class="lineno"> 4078</span>       E = cast<BinaryOperator>(Terminator)->getLHS();</div>
+<div class="line"><a name="l04079"></a><span class="lineno"> 4079</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04080"></a><span class="lineno"> 4080</span> </div>
+<div class="line"><a name="l04081"></a><span class="lineno"> 4081</span>     <span class="keywordflow">case</span> Stmt::ObjCForCollectionStmtClass:</div>
+<div class="line"><a name="l04082"></a><span class="lineno"> 4082</span>       <span class="keywordflow">return</span> Terminator;</div>
+<div class="line"><a name="l04083"></a><span class="lineno"> 4083</span>   }</div>
+<div class="line"><a name="l04084"></a><span class="lineno"> 4084</span> </div>
+<div class="line"><a name="l04085"></a><span class="lineno"> 4085</span>   <span class="keywordflow">return</span> E ? E-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>() : <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l04086"></a><span class="lineno"> 4086</span> }</div>
+<div class="line"><a name="l04087"></a><span class="lineno"> 4087</span> </div>
+<div class="line"><a name="l04088"></a><span class="lineno"> 4088</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04089"></a><span class="lineno"> 4089</span> <span class="comment">// CFG Graphviz Visualization</span></div>
+<div class="line"><a name="l04090"></a><span class="lineno"> 4090</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04091"></a><span class="lineno"> 4091</span> </div>
+<div class="line"><a name="l04092"></a><span class="lineno"> 4092</span> </div>
+<div class="line"><a name="l04093"></a><span class="lineno"> 4093</span> <span class="preprocessor">#ifndef NDEBUG</span></div>
+<div class="line"><a name="l04094"></a><span class="lineno"><a class="code" href="CFG_8cpp.html#a069a5655c1b34464a6856dc09584f748"> 4094</a></span> <span class="preprocessor"></span><span class="keyword">static</span> StmtPrinterHelper* <a class="code" href="CFG_8cpp.html#a069a5655c1b34464a6856dc09584f748">GraphHelper</a>;</div>
+<div class="line"><a name="l04095"></a><span class="lineno"> 4095</span> <span class="preprocessor">#endif</span></div>
+<div class="line"><a name="l04096"></a><span class="lineno"> 4096</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l04097"></a><span class="