[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/RetainCountChecker_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/RetainCountChecker_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/RetainCountChecker_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/RetainCountChecker_8cpp_source.html Tue Jan 13 16:55:20 2015
@@ -0,0 +1,3804 @@
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+<title>clang: RetainCountChecker.cpp Source File</title>
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+<p class="title">clang API Documentation</p>
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+  <ul>
+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_87e2a7550f83bd8cbfc92736891468fc.html">lib</a></li><li class="navelem"><a class="el" href="dir_fd0691f76a19cc33074025cb3a574e66.html">StaticAnalyzer</a></li><li class="navelem"><a class="el" href="dir_5fa4c591fb04e7ea3227105bf6cc3359.html">Checkers</a></li>  </ul>
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+<div class="title">RetainCountChecker.cpp</div>  </div>
+</div><!--header-->
+<div class="contents">
+<a href="RetainCountChecker_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">//==-- RetainCountChecker.cpp - Checks for leaks and other issues -*- 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 methods for RetainCountChecker, which implements</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span> <span class="comment">//  a reference count checker for Core Foundation and Cocoa on (Mac OS X).</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="ClangSACheckers_8h.html">ClangSACheckers.h</a>"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno">   16</span> <span class="preprocessor">#include "<a class="code" href="Attr_8h.html">clang/AST/Attr.h</a>"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno">   17</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="l00018"></a><span class="lineno">   18</span> <span class="preprocessor">#include "<a class="code" href="DeclObjC_8h.html">clang/AST/DeclObjC.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno">   19</span> <span class="preprocessor">#include "<a class="code" href="ParentMap_8h.html">clang/AST/ParentMap.h</a>"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno">   20</span> <span class="preprocessor">#include "<a class="code" href="CocoaConventions_8h.html">clang/Analysis/DomainSpecific/CocoaConventions.h</a>"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno">   21</span> <span class="preprocessor">#include "<a class="code" href="LangOptions_8h.html" title="Defines the clang::LangOptions interface.">clang/Basic/LangOptions.h</a>"</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno">   22</span> <span class="preprocessor">#include "<a class="code" href="SourceManager_8h.html" title="Defines the SourceManager interface.">clang/Basic/SourceManager.h</a>"</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno">   23</span> <span class="preprocessor">#include "<a class="code" href="BugType_8h.html">clang/StaticAnalyzer/Core/BugReporter/BugType.h</a>"</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno">   24</span> <span class="preprocessor">#include "<a class="code" href="PathDiagnostic_8h.html">clang/StaticAnalyzer/Core/BugReporter/PathDiagnostic.h</a>"</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno">   25</span> <span class="preprocessor">#include "<a class="code" href="Checker_8h.html">clang/StaticAnalyzer/Core/Checker.h</a>"</span></div>
+<div class="line"><a name="l00026"></a><span class="lineno">   26</span> <span class="preprocessor">#include "<a class="code" href="CheckerManager_8h.html">clang/StaticAnalyzer/Core/CheckerManager.h</a>"</span></div>
+<div class="line"><a name="l00027"></a><span class="lineno">   27</span> <span class="preprocessor">#include "<a class="code" href="CallEvent_8h.html">clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h</a>"</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno">   28</span> <span class="preprocessor">#include "<a class="code" href="CheckerContext_8h.html">clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h</a>"</span></div>
+<div class="line"><a name="l00029"></a><span class="lineno">   29</span> <span class="preprocessor">#include "<a class="code" href="ProgramStateTrait_8h.html">clang/StaticAnalyzer/Core/PathSensitive/ProgramStateTrait.h</a>"</span></div>
+<div class="line"><a name="l00030"></a><span class="lineno">   30</span> <span class="preprocessor">#include "<a class="code" href="SymbolManager_8h.html">clang/StaticAnalyzer/Core/PathSensitive/SymbolManager.h</a>"</span></div>
+<div class="line"><a name="l00031"></a><span class="lineno">   31</span> <span class="preprocessor">#include "<a class="code" href="ObjCRetainCount_8h.html">clang/StaticAnalyzer/Checkers/ObjCRetainCount.h</a>"</span></div>
+<div class="line"><a name="l00032"></a><span class="lineno">   32</span> <span class="preprocessor">#include "llvm/ADT/DenseMap.h"</span></div>
+<div class="line"><a name="l00033"></a><span class="lineno">   33</span> <span class="preprocessor">#include "llvm/ADT/FoldingSet.h"</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno">   34</span> <span class="preprocessor">#include "llvm/ADT/ImmutableList.h"</span></div>
+<div class="line"><a name="l00035"></a><span class="lineno">   35</span> <span class="preprocessor">#include "llvm/ADT/ImmutableMap.h"</span></div>
+<div class="line"><a name="l00036"></a><span class="lineno">   36</span> <span class="preprocessor">#include "llvm/ADT/STLExtras.h"</span></div>
+<div class="line"><a name="l00037"></a><span class="lineno">   37</span> <span class="preprocessor">#include "llvm/ADT/SmallString.h"</span></div>
+<div class="line"><a name="l00038"></a><span class="lineno">   38</span> <span class="preprocessor">#include "llvm/ADT/StringExtras.h"</span></div>
+<div class="line"><a name="l00039"></a><span class="lineno">   39</span> <span class="preprocessor">#include <cstdarg></span></div>
+<div class="line"><a name="l00040"></a><span class="lineno">   40</span> </div>
+<div class="line"><a name="l00041"></a><span class="lineno">   41</span> <span class="preprocessor">#include "<a class="code" href="AllocationDiagnostics_8h.html">AllocationDiagnostics.h</a>"</span></div>
+<div class="line"><a name="l00042"></a><span class="lineno">   42</span> </div>
+<div class="line"><a name="l00043"></a><span class="lineno">   43</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00044"></a><span class="lineno">   44</span> <span class="keyword">using namespace </span>ento;</div>
+<div class="line"><a name="l00045"></a><span class="lineno">   45</span> <span class="keyword">using namespace </span>objc_retain;</div>
+<div class="line"><a name="l00046"></a><span class="lineno">   46</span> <span class="keyword">using</span> llvm::StrInStrNoCase;</div>
+<div class="line"><a name="l00047"></a><span class="lineno">   47</span> </div>
+<div class="line"><a name="l00048"></a><span class="lineno">   48</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00049"></a><span class="lineno">   49</span> <span class="comment">// Adapters for FoldingSet.</span></div>
+<div class="line"><a name="l00050"></a><span class="lineno">   50</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00051"></a><span class="lineno">   51</span> </div>
+<div class="line"><a name="l00052"></a><span class="lineno">   52</span> <span class="keyword">namespace </span>llvm {</div>
+<div class="line"><a name="l00053"></a><span class="lineno"><a class="code" href="structllvm_1_1FoldingSetTrait_3_01ArgEffect_01_4.html">   53</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span>FoldingSetTrait<<a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a>> {</div>
+<div class="line"><a name="l00054"></a><span class="lineno"><a class="code" href="structllvm_1_1FoldingSetTrait_3_01ArgEffect_01_4.html#a8e00b5bd67df84a48d62e8e8f0fca449">   54</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="structllvm_1_1FoldingSetTrait_3_01ArgEffect_01_4.html#a8e00b5bd67df84a48d62e8e8f0fca449">Profile</a>(<span class="keyword">const</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> <a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a>, FoldingSetNodeID &<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>) {</div>
+<div class="line"><a name="l00055"></a><span class="lineno">   55</span>   ID.AddInteger((<span class="keywordtype">unsigned</span>) X);</div>
+<div class="line"><a name="l00056"></a><span class="lineno">   56</span> }</div>
+<div class="line"><a name="l00057"></a><span class="lineno">   57</span> };</div>
+<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="structllvm_1_1FoldingSetTrait_3_01RetEffect_01_4.html">   58</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span>FoldingSetTrait<<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a>> {</div>
+<div class="line"><a name="l00059"></a><span class="lineno"><a class="code" href="structllvm_1_1FoldingSetTrait_3_01RetEffect_01_4.html#ad854beb2687877b840fbdb6293f4ba22">   59</a></span>   <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="structllvm_1_1FoldingSetTrait_3_01RetEffect_01_4.html#ad854beb2687877b840fbdb6293f4ba22">Profile</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> &<a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a>, FoldingSetNodeID &<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>) {</div>
+<div class="line"><a name="l00060"></a><span class="lineno">   60</span>     ID.AddInteger((<span class="keywordtype">unsigned</span>) X.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#ad26561c659b2df54a3e3bd24e73f12c0">getKind</a>());</div>
+<div class="line"><a name="l00061"></a><span class="lineno">   61</span>     ID.AddInteger((<span class="keywordtype">unsigned</span>) X.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#ac4dfa3d6933a73d001f90977fb23890c">getObjKind</a>());</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> };</div>
+<div class="line"><a name="l00064"></a><span class="lineno">   64</span> } <span class="comment">// end llvm namespace</span></div>
+<div class="line"><a name="l00065"></a><span class="lineno">   65</span> </div>
+<div class="line"><a name="l00066"></a><span class="lineno">   66</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00067"></a><span class="lineno">   67</span> <span class="comment">// Reference-counting logic (typestate + counts).</span></div>
+<div class="line"><a name="l00068"></a><span class="lineno">   68</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00069"></a><span class="lineno">   69</span> <span class="comment"></span></div>
+<div class="line"><a name="l00070"></a><span class="lineno">   70</span> <span class="comment">/// ArgEffects summarizes the effects of a function/method call on all of</span></div>
+<div class="line"><a name="l00071"></a><span class="lineno">   71</span> <span class="comment">/// its arguments.</span></div>
+<div class="line"><a name="l00072"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#a231a8297b4ee88dcfbc9d18b4ba091f0">   72</a></span> <span class="comment"></span><span class="keyword">typedef</span> <a class="code" href="classllvm_1_1ImmutableMap.html">llvm::ImmutableMap<unsigned,ArgEffect></a> <a class="code" href="RetainCountChecker_8cpp.html#a231a8297b4ee88dcfbc9d18b4ba091f0">ArgEffects</a>;</div>
+<div class="line"><a name="l00073"></a><span class="lineno">   73</span> </div>
+<div class="line"><a name="l00074"></a><span class="lineno">   74</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00075"></a><span class="lineno">   75</span> <span class="keyword">class </span>RefVal {</div>
+<div class="line"><a name="l00076"></a><span class="lineno">   76</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00077"></a><span class="lineno">   77</span>   <span class="keyword">enum</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> {</div>
+<div class="line"><a name="l00078"></a><span class="lineno">   78</span>     Owned = 0, <span class="comment">// Owning reference.</span></div>
+<div class="line"><a name="l00079"></a><span class="lineno">   79</span>     NotOwned,  <span class="comment">// Reference is not owned by still valid (not freed).</span></div>
+<div class="line"><a name="l00080"></a><span class="lineno">   80</span>     Released,  <span class="comment">// Object has been released.</span></div>
+<div class="line"><a name="l00081"></a><span class="lineno">   81</span>     ReturnedOwned, <span class="comment">// Returned object passes ownership to caller.</span></div>
+<div class="line"><a name="l00082"></a><span class="lineno">   82</span>     ReturnedNotOwned, <span class="comment">// Return object does not pass ownership to caller.</span></div>
+<div class="line"><a name="l00083"></a><span class="lineno">   83</span>     ERROR_START,</div>
+<div class="line"><a name="l00084"></a><span class="lineno">   84</span>     ErrorDeallocNotOwned, <span class="comment">// -dealloc called on non-owned object.</span></div>
+<div class="line"><a name="l00085"></a><span class="lineno">   85</span>     ErrorDeallocGC, <span class="comment">// Calling -dealloc with GC enabled.</span></div>
+<div class="line"><a name="l00086"></a><span class="lineno">   86</span>     ErrorUseAfterRelease, <span class="comment">// Object used after released.</span></div>
+<div class="line"><a name="l00087"></a><span class="lineno">   87</span>     ErrorReleaseNotOwned, <span class="comment">// Release of an object that was not owned.</span></div>
+<div class="line"><a name="l00088"></a><span class="lineno">   88</span>     ERROR_LEAK_START,</div>
+<div class="line"><a name="l00089"></a><span class="lineno">   89</span>     ErrorLeak,  <span class="comment">// A memory leak due to excessive reference counts.</span></div>
+<div class="line"><a name="l00090"></a><span class="lineno">   90</span>     ErrorLeakReturned, <span class="comment">// A memory leak due to the returning method not having</span></div>
+<div class="line"><a name="l00091"></a><span class="lineno">   91</span>                        <span class="comment">// the correct naming conventions.</span></div>
+<div class="line"><a name="l00092"></a><span class="lineno">   92</span>     ErrorGCLeakReturned,</div>
+<div class="line"><a name="l00093"></a><span class="lineno">   93</span>     ErrorOverAutorelease,</div>
+<div class="line"><a name="l00094"></a><span class="lineno">   94</span>     ErrorReturnedNotOwned</div>
+<div class="line"><a name="l00095"></a><span class="lineno">   95</span>   };</div>
+<div class="line"><a name="l00096"></a><span class="lineno">   96</span> </div>
+<div class="line"><a name="l00097"></a><span class="lineno">   97</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00098"></a><span class="lineno">   98</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="l00099"></a><span class="lineno">   99</span>   <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#af2983cfc93e218fe6ae0600316014d3e" title="Determines the object kind of a tracked object.">RetEffect::ObjKind</a> okind;</div>
+<div class="line"><a name="l00100"></a><span class="lineno">  100</span>   <span class="keywordtype">unsigned</span> Cnt;</div>
+<div class="line"><a name="l00101"></a><span class="lineno">  101</span>   <span class="keywordtype">unsigned</span> ACnt;</div>
+<div class="line"><a name="l00102"></a><span class="lineno">  102</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> T;</div>
+<div class="line"><a name="l00103"></a><span class="lineno">  103</span> </div>
+<div class="line"><a name="l00104"></a><span class="lineno">  104</span>   RefVal(<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> k, <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#af2983cfc93e218fe6ae0600316014d3e" title="Determines the object kind of a tracked object.">RetEffect::ObjKind</a> o, <span class="keywordtype">unsigned</span> cnt, <span class="keywordtype">unsigned</span> acnt, <a class="code" href="classclang_1_1QualType.html">QualType</a> t)</div>
+<div class="line"><a name="l00105"></a><span class="lineno">  105</span>   : <a class="code" href="namespaceclang_1_1diag.html#ab2f7277bc45b970f4b9631e0617ff02c" title="All of the diagnostics that can be emitted by the frontend.">kind</a>(k), okind(o), Cnt(cnt), ACnt(acnt), T(t) {}</div>
+<div class="line"><a name="l00106"></a><span class="lineno">  106</span> </div>
+<div class="line"><a name="l00107"></a><span class="lineno">  107</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00108"></a><span class="lineno">  108</span>   <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> <a class="code" href="DeclBase_8cpp.html#a37d13911f1772d0ed90b6b2e89cf3c60">getKind</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <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="l00109"></a><span class="lineno">  109</span> </div>
+<div class="line"><a name="l00110"></a><span class="lineno">  110</span>   <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#af2983cfc93e218fe6ae0600316014d3e" title="Determines the object kind of a tracked object.">RetEffect::ObjKind</a> getObjKind()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> okind; }</div>
+<div class="line"><a name="l00111"></a><span class="lineno">  111</span> </div>
+<div class="line"><a name="l00112"></a><span class="lineno">  112</span>   <span class="keywordtype">unsigned</span> getCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Cnt; }</div>
+<div class="line"><a name="l00113"></a><span class="lineno">  113</span>   <span class="keywordtype">unsigned</span> getAutoreleaseCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ACnt; }</div>
+<div class="line"><a name="l00114"></a><span class="lineno">  114</span>   <span class="keywordtype">unsigned</span> getCombinedCounts()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Cnt + ACnt; }</div>
+<div class="line"><a name="l00115"></a><span class="lineno">  115</span>   <span class="keywordtype">void</span> clearCounts() { Cnt = 0; ACnt = 0; }</div>
+<div class="line"><a name="l00116"></a><span class="lineno">  116</span>   <span class="keywordtype">void</span> setCount(<span class="keywordtype">unsigned</span> i) { Cnt = i; }</div>
+<div class="line"><a name="l00117"></a><span class="lineno">  117</span>   <span class="keywordtype">void</span> setAutoreleaseCount(<span class="keywordtype">unsigned</span> i) { ACnt = i; }</div>
+<div class="line"><a name="l00118"></a><span class="lineno">  118</span> </div>
+<div class="line"><a name="l00119"></a><span class="lineno">  119</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> getType()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> T; }</div>
+<div class="line"><a name="l00120"></a><span class="lineno">  120</span> </div>
+<div class="line"><a name="l00121"></a><span class="lineno">  121</span>   <span class="keywordtype">bool</span> isOwned()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00122"></a><span class="lineno">  122</span>     <span class="keywordflow">return</span> <a class="code" href="DeclBase_8cpp.html#a37d13911f1772d0ed90b6b2e89cf3c60">getKind</a>() == Owned;</div>
+<div class="line"><a name="l00123"></a><span class="lineno">  123</span>   }</div>
+<div class="line"><a name="l00124"></a><span class="lineno">  124</span> </div>
+<div class="line"><a name="l00125"></a><span class="lineno">  125</span>   <span class="keywordtype">bool</span> isNotOwned()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00126"></a><span class="lineno">  126</span>     <span class="keywordflow">return</span> <a class="code" href="DeclBase_8cpp.html#a37d13911f1772d0ed90b6b2e89cf3c60">getKind</a>() == NotOwned;</div>
+<div class="line"><a name="l00127"></a><span class="lineno">  127</span>   }</div>
+<div class="line"><a name="l00128"></a><span class="lineno">  128</span> </div>
+<div class="line"><a name="l00129"></a><span class="lineno">  129</span>   <span class="keywordtype">bool</span> isReturnedOwned()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00130"></a><span class="lineno">  130</span>     <span class="keywordflow">return</span> <a class="code" href="DeclBase_8cpp.html#a37d13911f1772d0ed90b6b2e89cf3c60">getKind</a>() == ReturnedOwned;</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> </div>
+<div class="line"><a name="l00133"></a><span class="lineno">  133</span>   <span class="keywordtype">bool</span> isReturnedNotOwned()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00134"></a><span class="lineno">  134</span>     <span class="keywordflow">return</span> <a class="code" href="DeclBase_8cpp.html#a37d13911f1772d0ed90b6b2e89cf3c60">getKind</a>() == ReturnedNotOwned;</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> </div>
+<div class="line"><a name="l00137"></a><span class="lineno">  137</span>   <span class="keyword">static</span> RefVal makeOwned(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#af2983cfc93e218fe6ae0600316014d3e" title="Determines the object kind of a tracked object.">RetEffect::ObjKind</a> o, <a class="code" href="classclang_1_1QualType.html">QualType</a> t,</div>
+<div class="line"><a name="l00138"></a><span class="lineno">  138</span>                           <span class="keywordtype">unsigned</span> <a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960ad0386506936fec96a18d01e42d4eb514">Count</a> = 1) {</div>
+<div class="line"><a name="l00139"></a><span class="lineno">  139</span>     <span class="keywordflow">return</span> RefVal(Owned, o, <a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960ad0386506936fec96a18d01e42d4eb514">Count</a>, 0, t);</div>
+<div class="line"><a name="l00140"></a><span class="lineno">  140</span>   }</div>
+<div class="line"><a name="l00141"></a><span class="lineno">  141</span> </div>
+<div class="line"><a name="l00142"></a><span class="lineno">  142</span>   <span class="keyword">static</span> RefVal makeNotOwned(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#af2983cfc93e218fe6ae0600316014d3e" title="Determines the object kind of a tracked object.">RetEffect::ObjKind</a> o, <a class="code" href="classclang_1_1QualType.html">QualType</a> t,</div>
+<div class="line"><a name="l00143"></a><span class="lineno">  143</span>                              <span class="keywordtype">unsigned</span> <a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960ad0386506936fec96a18d01e42d4eb514">Count</a> = 0) {</div>
+<div class="line"><a name="l00144"></a><span class="lineno">  144</span>     <span class="keywordflow">return</span> RefVal(NotOwned, o, <a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960ad0386506936fec96a18d01e42d4eb514">Count</a>, 0, t);</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> </div>
+<div class="line"><a name="l00147"></a><span class="lineno">  147</span>   <span class="comment">// Comparison, profiling, and pretty-printing.</span></div>
+<div class="line"><a name="l00148"></a><span class="lineno">  148</span> </div>
+<div class="line"><a name="l00149"></a><span class="lineno">  149</span>   <span class="keywordtype">bool</span> <a class="code" href="namespaceclang.html#a291d36360b70f878533d50fde94b1465">operator==</a>(<span class="keyword">const</span> RefVal& <a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00150"></a><span class="lineno">  150</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1diag.html#ab2f7277bc45b970f4b9631e0617ff02c" title="All of the diagnostics that can be emitted by the frontend.">kind</a> == X.kind && Cnt == X.Cnt && T == X.T && ACnt == X.ACnt;</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> </div>
+<div class="line"><a name="l00153"></a><span class="lineno">  153</span>   RefVal operator-(<span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00154"></a><span class="lineno">  154</span>     <span class="keywordflow">return</span> RefVal(<a class="code" href="DeclBase_8cpp.html#a37d13911f1772d0ed90b6b2e89cf3c60">getKind</a>(), getObjKind(), getCount() - i,</div>
+<div class="line"><a name="l00155"></a><span class="lineno">  155</span>                   getAutoreleaseCount(), getType());</div>
+<div class="line"><a name="l00156"></a><span class="lineno">  156</span>   }</div>
+<div class="line"><a name="l00157"></a><span class="lineno">  157</span> </div>
+<div class="line"><a name="l00158"></a><span class="lineno">  158</span>   RefVal operator+(<span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00159"></a><span class="lineno">  159</span>     <span class="keywordflow">return</span> RefVal(<a class="code" href="DeclBase_8cpp.html#a37d13911f1772d0ed90b6b2e89cf3c60">getKind</a>(), getObjKind(), getCount() + i,</div>
+<div class="line"><a name="l00160"></a><span class="lineno">  160</span>                   getAutoreleaseCount(), getType());</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>   RefVal operator^(<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> k)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00164"></a><span class="lineno">  164</span>     <span class="keywordflow">return</span> RefVal(k, getObjKind(), getCount(), getAutoreleaseCount(),</div>
+<div class="line"><a name="l00165"></a><span class="lineno">  165</span>                   getType());</div>
+<div class="line"><a name="l00166"></a><span class="lineno">  166</span>   }</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>   RefVal autorelease()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00169"></a><span class="lineno">  169</span>     <span class="keywordflow">return</span> RefVal(<a class="code" href="DeclBase_8cpp.html#a37d13911f1772d0ed90b6b2e89cf3c60">getKind</a>(), getObjKind(), getCount(), getAutoreleaseCount()+1,</div>
+<div class="line"><a name="l00170"></a><span class="lineno">  170</span>                   getType());</div>
+<div class="line"><a name="l00171"></a><span class="lineno">  171</span>   }</div>
+<div class="line"><a name="l00172"></a><span class="lineno">  172</span> </div>
+<div class="line"><a name="l00173"></a><span class="lineno">  173</span>   <span class="keywordtype">void</span> Profile(llvm::FoldingSetNodeID& <a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00174"></a><span class="lineno">  174</span>     ID.AddInteger((<span class="keywordtype">unsigned</span>) <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="l00175"></a><span class="lineno">  175</span>     ID.AddInteger(Cnt);</div>
+<div class="line"><a name="l00176"></a><span class="lineno">  176</span>     ID.AddInteger(ACnt);</div>
+<div class="line"><a name="l00177"></a><span class="lineno">  177</span>     ID.Add(T);</div>
+<div class="line"><a name="l00178"></a><span class="lineno">  178</span>   }</div>
+<div class="line"><a name="l00179"></a><span class="lineno">  179</span> </div>
+<div class="line"><a name="l00180"></a><span class="lineno">  180</span>   <span class="keywordtype">void</span> print(raw_ostream &Out) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00181"></a><span class="lineno">  181</span> };</div>
+<div class="line"><a name="l00182"></a><span class="lineno">  182</span> </div>
+<div class="line"><a name="l00183"></a><span class="lineno">  183</span> <span class="keywordtype">void</span> RefVal::print(raw_ostream &Out)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00184"></a><span class="lineno">  184</span>   <span class="keywordflow">if</span> (!T.isNull())</div>
+<div class="line"><a name="l00185"></a><span class="lineno">  185</span>     Out << <span class="stringliteral">"Tracked "</span> << T.getAsString() << <span class="charliteral">'/'</span>;</div>
+<div class="line"><a name="l00186"></a><span class="lineno">  186</span> </div>
+<div class="line"><a name="l00187"></a><span class="lineno">  187</span>   <span class="keywordflow">switch</span> (<a class="code" href="DeclBase_8cpp.html#a37d13911f1772d0ed90b6b2e89cf3c60">getKind</a>()) {</div>
+<div class="line"><a name="l00188"></a><span class="lineno">  188</span>     <span class="keywordflow">default</span>: llvm_unreachable(<span class="stringliteral">"Invalid RefVal kind"</span>);</div>
+<div class="line"><a name="l00189"></a><span class="lineno">  189</span>     <span class="keywordflow">case</span> Owned: {</div>
+<div class="line"><a name="l00190"></a><span class="lineno">  190</span>       Out << <span class="stringliteral">"Owned"</span>;</div>
+<div class="line"><a name="l00191"></a><span class="lineno">  191</span>       <span class="keywordtype">unsigned</span> cnt = getCount();</div>
+<div class="line"><a name="l00192"></a><span class="lineno">  192</span>       <span class="keywordflow">if</span> (cnt) Out << <span class="stringliteral">" (+ "</span> << cnt << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l00193"></a><span class="lineno">  193</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00194"></a><span class="lineno">  194</span>     }</div>
+<div class="line"><a name="l00195"></a><span class="lineno">  195</span> </div>
+<div class="line"><a name="l00196"></a><span class="lineno">  196</span>     <span class="keywordflow">case</span> NotOwned: {</div>
+<div class="line"><a name="l00197"></a><span class="lineno">  197</span>       Out << <span class="stringliteral">"NotOwned"</span>;</div>
+<div class="line"><a name="l00198"></a><span class="lineno">  198</span>       <span class="keywordtype">unsigned</span> cnt = getCount();</div>
+<div class="line"><a name="l00199"></a><span class="lineno">  199</span>       <span class="keywordflow">if</span> (cnt) Out << <span class="stringliteral">" (+ "</span> << cnt << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l00200"></a><span class="lineno">  200</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00201"></a><span class="lineno">  201</span>     }</div>
+<div class="line"><a name="l00202"></a><span class="lineno">  202</span> </div>
+<div class="line"><a name="l00203"></a><span class="lineno">  203</span>     <span class="keywordflow">case</span> ReturnedOwned: {</div>
+<div class="line"><a name="l00204"></a><span class="lineno">  204</span>       Out << <span class="stringliteral">"ReturnedOwned"</span>;</div>
+<div class="line"><a name="l00205"></a><span class="lineno">  205</span>       <span class="keywordtype">unsigned</span> cnt = getCount();</div>
+<div class="line"><a name="l00206"></a><span class="lineno">  206</span>       <span class="keywordflow">if</span> (cnt) Out << <span class="stringliteral">" (+ "</span> << cnt << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l00207"></a><span class="lineno">  207</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00208"></a><span class="lineno">  208</span>     }</div>
+<div class="line"><a name="l00209"></a><span class="lineno">  209</span> </div>
+<div class="line"><a name="l00210"></a><span class="lineno">  210</span>     <span class="keywordflow">case</span> ReturnedNotOwned: {</div>
+<div class="line"><a name="l00211"></a><span class="lineno">  211</span>       Out << <span class="stringliteral">"ReturnedNotOwned"</span>;</div>
+<div class="line"><a name="l00212"></a><span class="lineno">  212</span>       <span class="keywordtype">unsigned</span> cnt = getCount();</div>
+<div class="line"><a name="l00213"></a><span class="lineno">  213</span>       <span class="keywordflow">if</span> (cnt) Out << <span class="stringliteral">" (+ "</span> << cnt << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l00214"></a><span class="lineno">  214</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00215"></a><span class="lineno">  215</span>     }</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="keywordflow">case</span> Released:</div>
+<div class="line"><a name="l00218"></a><span class="lineno">  218</span>       Out << <span class="stringliteral">"Released"</span>;</div>
+<div class="line"><a name="l00219"></a><span class="lineno">  219</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00220"></a><span class="lineno">  220</span> </div>
+<div class="line"><a name="l00221"></a><span class="lineno">  221</span>     <span class="keywordflow">case</span> ErrorDeallocGC:</div>
+<div class="line"><a name="l00222"></a><span class="lineno">  222</span>       Out << <span class="stringliteral">"-dealloc (GC)"</span>;</div>
+<div class="line"><a name="l00223"></a><span class="lineno">  223</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00224"></a><span class="lineno">  224</span> </div>
+<div class="line"><a name="l00225"></a><span class="lineno">  225</span>     <span class="keywordflow">case</span> ErrorDeallocNotOwned:</div>
+<div class="line"><a name="l00226"></a><span class="lineno">  226</span>       Out << <span class="stringliteral">"-dealloc (not-owned)"</span>;</div>
+<div class="line"><a name="l00227"></a><span class="lineno">  227</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00228"></a><span class="lineno">  228</span> </div>
+<div class="line"><a name="l00229"></a><span class="lineno">  229</span>     <span class="keywordflow">case</span> ErrorLeak:</div>
+<div class="line"><a name="l00230"></a><span class="lineno">  230</span>       Out << <span class="stringliteral">"Leaked"</span>;</div>
+<div class="line"><a name="l00231"></a><span class="lineno">  231</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00232"></a><span class="lineno">  232</span> </div>
+<div class="line"><a name="l00233"></a><span class="lineno">  233</span>     <span class="keywordflow">case</span> ErrorLeakReturned:</div>
+<div class="line"><a name="l00234"></a><span class="lineno">  234</span>       Out << <span class="stringliteral">"Leaked (Bad naming)"</span>;</div>
+<div class="line"><a name="l00235"></a><span class="lineno">  235</span>       <span class="keywordflow">break</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="keywordflow">case</span> ErrorGCLeakReturned:</div>
+<div class="line"><a name="l00238"></a><span class="lineno">  238</span>       Out << <span class="stringliteral">"Leaked (GC-ed at return)"</span>;</div>
+<div class="line"><a name="l00239"></a><span class="lineno">  239</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00240"></a><span class="lineno">  240</span> </div>
+<div class="line"><a name="l00241"></a><span class="lineno">  241</span>     <span class="keywordflow">case</span> ErrorUseAfterRelease:</div>
+<div class="line"><a name="l00242"></a><span class="lineno">  242</span>       Out << <span class="stringliteral">"Use-After-Release [ERROR]"</span>;</div>
+<div class="line"><a name="l00243"></a><span class="lineno">  243</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00244"></a><span class="lineno">  244</span> </div>
+<div class="line"><a name="l00245"></a><span class="lineno">  245</span>     <span class="keywordflow">case</span> ErrorReleaseNotOwned:</div>
+<div class="line"><a name="l00246"></a><span class="lineno">  246</span>       Out << <span class="stringliteral">"Release of Not-Owned [ERROR]"</span>;</div>
+<div class="line"><a name="l00247"></a><span class="lineno">  247</span>       <span class="keywordflow">break</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>     <span class="keywordflow">case</span> RefVal::ErrorOverAutorelease:</div>
+<div class="line"><a name="l00250"></a><span class="lineno">  250</span>       Out << <span class="stringliteral">"Over-autoreleased"</span>;</div>
+<div class="line"><a name="l00251"></a><span class="lineno">  251</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00252"></a><span class="lineno">  252</span> </div>
+<div class="line"><a name="l00253"></a><span class="lineno">  253</span>     <span class="keywordflow">case</span> RefVal::ErrorReturnedNotOwned:</div>
+<div class="line"><a name="l00254"></a><span class="lineno">  254</span>       Out << <span class="stringliteral">"Non-owned object returned instead of owned"</span>;</div>
+<div class="line"><a name="l00255"></a><span class="lineno">  255</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00256"></a><span class="lineno">  256</span>   }</div>
+<div class="line"><a name="l00257"></a><span class="lineno">  257</span> </div>
+<div class="line"><a name="l00258"></a><span class="lineno">  258</span>   <span class="keywordflow">if</span> (ACnt) {</div>
+<div class="line"><a name="l00259"></a><span class="lineno">  259</span>     Out << <span class="stringliteral">" [ARC +"</span> << ACnt << <span class="charliteral">']'</span>;</div>
+<div class="line"><a name="l00260"></a><span class="lineno">  260</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="comment">//end anonymous namespace</span></div>
+<div class="line"><a name="l00263"></a><span class="lineno">  263</span> </div>
+<div class="line"><a name="l00264"></a><span class="lineno">  264</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00265"></a><span class="lineno">  265</span> <span class="comment">// RefBindings - State used to track object reference counts.</span></div>
+<div class="line"><a name="l00266"></a><span class="lineno">  266</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00267"></a><span class="lineno">  267</span> </div>
+<div class="line"><a name="l00268"></a><span class="lineno">  268</span> <a class="code" href="MacOSKeychainAPIChecker_8cpp.html#a7e7410348933f0f1e06f82deb494dd48">REGISTER_MAP_WITH_PROGRAMSTATE</a>(RefBindings, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a>, RefVal)</div>
+<div class="line"><a name="l00269"></a><span class="lineno">  269</span> </div>
+<div class="line"><a name="l00270"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">  270</a></span> static inline const RefVal *<a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> <a class="code" href="Format_8cpp.html#a83e9e4ff6cb05dbdf72ab2a01aa289c0">State</a>,</div>
+<div class="line"><a name="l00271"></a><span class="lineno">  271</span>                                           <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym) {</div>
+<div class="line"><a name="l00272"></a><span class="lineno">  272</span>   <span class="keywordflow">return</span> State->get<RefBindings>(Sym);</div>
+<div class="line"><a name="l00273"></a><span class="lineno">  273</span> }</div>
+<div class="line"><a name="l00274"></a><span class="lineno">  274</span> </div>
+<div class="line"><a name="l00275"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">  275</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> <a class="code" href="Format_8cpp.html#a83e9e4ff6cb05dbdf72ab2a01aa289c0">State</a>,</div>
+<div class="line"><a name="l00276"></a><span class="lineno">  276</span>                                             <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym, RefVal Val) {</div>
+<div class="line"><a name="l00277"></a><span class="lineno">  277</span>   <span class="keywordflow">return</span> State->set<RefBindings>(Sym, Val);</div>
+<div class="line"><a name="l00278"></a><span class="lineno">  278</span> }</div>
+<div class="line"><a name="l00279"></a><span class="lineno">  279</span> </div>
+<div class="line"><a name="l00280"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#a6c1f586ee0b93f0ca9af9f7a381ad923">  280</a></span> <span class="keyword">static</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> <a class="code" href="RetainCountChecker_8cpp.html#a6c1f586ee0b93f0ca9af9f7a381ad923">removeRefBinding</a>(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> <a class="code" href="Format_8cpp.html#a83e9e4ff6cb05dbdf72ab2a01aa289c0">State</a>, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym) {</div>
+<div class="line"><a name="l00281"></a><span class="lineno">  281</span>   <span class="keywordflow">return</span> State->remove<RefBindings>(Sym);</div>
+<div class="line"><a name="l00282"></a><span class="lineno">  282</span> }</div>
+<div class="line"><a name="l00283"></a><span class="lineno">  283</span> </div>
+<div class="line"><a name="l00284"></a><span class="lineno">  284</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00285"></a><span class="lineno">  285</span> <span class="comment">// Function/Method behavior summaries.</span></div>
+<div class="line"><a name="l00286"></a><span class="lineno">  286</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00287"></a><span class="lineno">  287</span> </div>
+<div class="line"><a name="l00288"></a><span class="lineno">  288</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00289"></a><span class="lineno">  289</span> <span class="keyword">class </span>RetainSummary {<span class="comment"></span></div>
+<div class="line"><a name="l00290"></a><span class="lineno">  290</span> <span class="comment">  /// Args - a map of (index, ArgEffect) pairs, where index</span></div>
+<div class="line"><a name="l00291"></a><span class="lineno">  291</span> <span class="comment">  ///  specifies the argument (starting from 0).  This can be sparsely</span></div>
+<div class="line"><a name="l00292"></a><span class="lineno">  292</span> <span class="comment">  ///  populated; arguments with no entry in Args use 'DefaultArgEffect'.</span></div>
+<div class="line"><a name="l00293"></a><span class="lineno">  293</span> <span class="comment"></span>  <a class="code" href="classllvm_1_1ImmutableMap.html">ArgEffects</a> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>;</div>
+<div class="line"><a name="l00294"></a><span class="lineno">  294</span> <span class="comment"></span></div>
+<div class="line"><a name="l00295"></a><span class="lineno">  295</span> <span class="comment">  /// DefaultArgEffect - The default ArgEffect to apply to arguments that</span></div>
+<div class="line"><a name="l00296"></a><span class="lineno">  296</span> <span class="comment">  ///  do not have an entry in Args.</span></div>
+<div class="line"><a name="l00297"></a><span class="lineno">  297</span> <span class="comment"></span>  <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> DefaultArgEffect;</div>
+<div class="line"><a name="l00298"></a><span class="lineno">  298</span> <span class="comment"></span></div>
+<div class="line"><a name="l00299"></a><span class="lineno">  299</span> <span class="comment">  /// Receiver - If this summary applies to an Objective-C message expression,</span></div>
+<div class="line"><a name="l00300"></a><span class="lineno">  300</span> <span class="comment">  ///  this is the effect applied to the state of the receiver.</span></div>
+<div class="line"><a name="l00301"></a><span class="lineno">  301</span> <span class="comment"></span>  <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> Receiver;</div>
+<div class="line"><a name="l00302"></a><span class="lineno">  302</span> <span class="comment"></span></div>
+<div class="line"><a name="l00303"></a><span class="lineno">  303</span> <span class="comment">  /// Ret - The effect on the return value.  Used to indicate if the</span></div>
+<div class="line"><a name="l00304"></a><span class="lineno">  304</span> <span class="comment">  ///  function/method call returns a new tracked symbol.</span></div>
+<div class="line"><a name="l00305"></a><span class="lineno">  305</span> <span class="comment"></span>  <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> Ret;</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="keyword">public</span>:</div>
+<div class="line"><a name="l00308"></a><span class="lineno">  308</span>   RetainSummary(<a class="code" href="classllvm_1_1ImmutableMap.html">ArgEffects</a> A, <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> R, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> defaultEff,</div>
+<div class="line"><a name="l00309"></a><span class="lineno">  309</span>                 <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> ReceiverEff)</div>
+<div class="line"><a name="l00310"></a><span class="lineno">  310</span>     : <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>(A), DefaultArgEffect(defaultEff), Receiver(ReceiverEff), Ret(R) {}</div>
+<div class="line"><a name="l00311"></a><span class="lineno">  311</span> <span class="comment"></span></div>
+<div class="line"><a name="l00312"></a><span class="lineno">  312</span> <span class="comment">  /// getArg - Return the argument effect on the argument specified by</span></div>
+<div class="line"><a name="l00313"></a><span class="lineno">  313</span> <span class="comment">  ///  idx (starting from 0).</span></div>
+<div class="line"><a name="l00314"></a><span class="lineno">  314</span> <span class="comment"></span>  <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> getArg(<span class="keywordtype">unsigned</span> idx)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00315"></a><span class="lineno">  315</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> *AE = <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>.lookup(idx))</div>
+<div class="line"><a name="l00316"></a><span class="lineno">  316</span>       <span class="keywordflow">return</span> *AE;</div>
+<div class="line"><a name="l00317"></a><span class="lineno">  317</span> </div>
+<div class="line"><a name="l00318"></a><span class="lineno">  318</span>     <span class="keywordflow">return</span> DefaultArgEffect;</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> </div>
+<div class="line"><a name="l00321"></a><span class="lineno">  321</span>   <span class="keywordtype">void</span> addArg(ArgEffects::Factory &af, <span class="keywordtype">unsigned</span> idx, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> e) {</div>
+<div class="line"><a name="l00322"></a><span class="lineno">  322</span>     <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a> = af.add(<a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>, idx, e);</div>
+<div class="line"><a name="l00323"></a><span class="lineno">  323</span>   }</div>
+<div class="line"><a name="l00324"></a><span class="lineno">  324</span> <span class="comment"></span></div>
+<div class="line"><a name="l00325"></a><span class="lineno">  325</span> <span class="comment">  /// setDefaultArgEffect - Set the default argument effect.</span></div>
+<div class="line"><a name="l00326"></a><span class="lineno">  326</span> <span class="comment"></span>  <span class="keywordtype">void</span> setDefaultArgEffect(<a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> E) {</div>
+<div class="line"><a name="l00327"></a><span class="lineno">  327</span>     DefaultArgEffect = E;</div>
+<div class="line"><a name="l00328"></a><span class="lineno">  328</span>   }</div>
+<div class="line"><a name="l00329"></a><span class="lineno">  329</span> <span class="comment"></span></div>
+<div class="line"><a name="l00330"></a><span class="lineno">  330</span> <span class="comment">  /// getRetEffect - Returns the effect on the return value of the call.</span></div>
+<div class="line"><a name="l00331"></a><span class="lineno">  331</span> <span class="comment"></span>  <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> getRetEffect()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Ret; }</div>
+<div class="line"><a name="l00332"></a><span class="lineno">  332</span> <span class="comment"></span></div>
+<div class="line"><a name="l00333"></a><span class="lineno">  333</span> <span class="comment">  /// setRetEffect - Set the effect of the return value of the call.</span></div>
+<div class="line"><a name="l00334"></a><span class="lineno">  334</span> <span class="comment"></span>  <span class="keywordtype">void</span> setRetEffect(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> E) { Ret = E; }</div>
+<div class="line"><a name="l00335"></a><span class="lineno">  335</span> </div>
+<div class="line"><a name="l00336"></a><span class="lineno">  336</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00337"></a><span class="lineno">  337</span> <span class="comment">  /// Sets the effect on the receiver of the message.</span></div>
+<div class="line"><a name="l00338"></a><span class="lineno">  338</span> <span class="comment"></span>  <span class="keywordtype">void</span> setReceiverEffect(<a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> e) { Receiver = e; }</div>
+<div class="line"><a name="l00339"></a><span class="lineno">  339</span>   <span class="comment"></span></div>
+<div class="line"><a name="l00340"></a><span class="lineno">  340</span> <span class="comment">  /// getReceiverEffect - Returns the effect on the receiver of the call.</span></div>
+<div class="line"><a name="l00341"></a><span class="lineno">  341</span> <span class="comment">  ///  This is only meaningful if the summary applies to an ObjCMessageExpr*.</span></div>
+<div class="line"><a name="l00342"></a><span class="lineno">  342</span> <span class="comment"></span>  <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> getReceiverEffect()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Receiver; }</div>
+<div class="line"><a name="l00343"></a><span class="lineno">  343</span> <span class="comment"></span></div>
+<div class="line"><a name="l00344"></a><span class="lineno">  344</span> <span class="comment">  /// Test if two retain summaries are identical. Note that merely equivalent</span></div>
+<div class="line"><a name="l00345"></a><span class="lineno">  345</span> <span class="comment">  /// summaries are not necessarily identical (for example, if an explicit </span></div>
+<div class="line"><a name="l00346"></a><span class="lineno">  346</span> <span class="comment">  /// argument effect matches the default effect).</span></div>
+<div class="line"><a name="l00347"></a><span class="lineno">  347</span> <span class="comment"></span>  <span class="keywordtype">bool</span> <a class="code" href="namespaceclang.html#a291d36360b70f878533d50fde94b1465">operator==</a>(<span class="keyword">const</span> RetainSummary &Other)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00348"></a><span class="lineno">  348</span>     <span class="keywordflow">return</span> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a> == Other.Args && DefaultArgEffect == Other.DefaultArgEffect &&</div>
+<div class="line"><a name="l00349"></a><span class="lineno">  349</span>            Receiver == Other.Receiver && Ret == Other.Ret;</div>
+<div class="line"><a name="l00350"></a><span class="lineno">  350</span>   }</div>
+<div class="line"><a name="l00351"></a><span class="lineno">  351</span> <span class="comment"></span></div>
+<div class="line"><a name="l00352"></a><span class="lineno">  352</span> <span class="comment">  /// Profile this summary for inclusion in a FoldingSet.</span></div>
+<div class="line"><a name="l00353"></a><span class="lineno">  353</span> <span class="comment"></span>  <span class="keywordtype">void</span> Profile(llvm::FoldingSetNodeID& <a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00354"></a><span class="lineno">  354</span>     ID.Add(<a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>);</div>
+<div class="line"><a name="l00355"></a><span class="lineno">  355</span>     ID.Add(DefaultArgEffect);</div>
+<div class="line"><a name="l00356"></a><span class="lineno">  356</span>     ID.Add(Receiver);</div>
+<div class="line"><a name="l00357"></a><span class="lineno">  357</span>     ID.Add(Ret);</div>
+<div class="line"><a name="l00358"></a><span class="lineno">  358</span>   }</div>
+<div class="line"><a name="l00359"></a><span class="lineno">  359</span> <span class="comment"></span></div>
+<div class="line"><a name="l00360"></a><span class="lineno">  360</span> <span class="comment">  /// A retain summary is simple if it has no ArgEffects other than the default.</span></div>
+<div class="line"><a name="l00361"></a><span class="lineno">  361</span> <span class="comment"></span>  <span class="keywordtype">bool</span> isSimple()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00362"></a><span class="lineno">  362</span>     <span class="keywordflow">return</span> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>.isEmpty();</div>
+<div class="line"><a name="l00363"></a><span class="lineno">  363</span>   }</div>
+<div class="line"><a name="l00364"></a><span class="lineno">  364</span> </div>
+<div class="line"><a name="l00365"></a><span class="lineno">  365</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00366"></a><span class="lineno">  366</span>   <a class="code" href="classllvm_1_1ImmutableMap.html">ArgEffects</a> getArgEffects()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>; }</div>
+<div class="line"><a name="l00367"></a><span class="lineno">  367</span>   <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> getDefaultArgEffect()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> DefaultArgEffect; }</div>
+<div class="line"><a name="l00368"></a><span class="lineno">  368</span> </div>
+<div class="line"><a name="l00369"></a><span class="lineno">  369</span>   <span class="keyword">friend</span> <span class="keyword">class </span>RetainSummaryManager;</div>
+<div class="line"><a name="l00370"></a><span class="lineno">  370</span> };</div>
+<div class="line"><a name="l00371"></a><span class="lineno">  371</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l00372"></a><span class="lineno">  372</span> </div>
+<div class="line"><a name="l00373"></a><span class="lineno">  373</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00374"></a><span class="lineno">  374</span> <span class="comment">// Data structures for constructing summaries.</span></div>
+<div class="line"><a name="l00375"></a><span class="lineno">  375</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00376"></a><span class="lineno">  376</span> </div>
+<div class="line"><a name="l00377"></a><span class="lineno">  377</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00378"></a><span class="lineno">  378</span> <span class="keyword">class </span>ObjCSummaryKey {</div>
+<div class="line"><a name="l00379"></a><span class="lineno">  379</span>   <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a>* II;</div>
+<div class="line"><a name="l00380"></a><span class="lineno">  380</span>   <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>;</div>
+<div class="line"><a name="l00381"></a><span class="lineno">  381</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00382"></a><span class="lineno">  382</span>   ObjCSummaryKey(<a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a>* ii, <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> s)</div>
+<div class="line"><a name="l00383"></a><span class="lineno">  383</span>     : II(ii), <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>(s) {}</div>
+<div class="line"><a name="l00384"></a><span class="lineno">  384</span> </div>
+<div class="line"><a name="l00385"></a><span class="lineno">  385</span>   ObjCSummaryKey(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *d, <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> s)</div>
+<div class="line"><a name="l00386"></a><span class="lineno">  386</span>     : II(d ? d->getIdentifier() : 0), <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>(s) {}</div>
+<div class="line"><a name="l00387"></a><span class="lineno">  387</span> </div>
+<div class="line"><a name="l00388"></a><span class="lineno">  388</span>   ObjCSummaryKey(<a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> s)</div>
+<div class="line"><a name="l00389"></a><span class="lineno">  389</span>     : II(0), <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>(s) {}</div>
+<div class="line"><a name="l00390"></a><span class="lineno">  390</span> </div>
+<div class="line"><a name="l00391"></a><span class="lineno">  391</span>   <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *getIdentifier()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> II; }</div>
+<div class="line"><a name="l00392"></a><span class="lineno">  392</span>   <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> getSelector()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>; }</div>
+<div class="line"><a name="l00393"></a><span class="lineno">  393</span> };</div>
+<div class="line"><a name="l00394"></a><span class="lineno">  394</span> }</div>
+<div class="line"><a name="l00395"></a><span class="lineno">  395</span> </div>
+<div class="line"><a name="l00396"></a><span class="lineno">  396</span> <span class="keyword">namespace </span>llvm {</div>
+<div class="line"><a name="l00397"></a><span class="lineno"><a class="code" href="structllvm_1_1DenseMapInfo_3_01ObjCSummaryKey_01_4.html">  397</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span><a class="code" href="structllvm_1_1DenseMapInfo.html">DenseMapInfo</a><ObjCSummaryKey> {</div>
+<div class="line"><a name="l00398"></a><span class="lineno"><a class="code" href="structllvm_1_1DenseMapInfo_3_01ObjCSummaryKey_01_4.html#a7cbad9cf1d97ee368b42bc5e70dff7ec">  398</a></span>   <span class="keyword">static</span> <span class="keyword">inline</span> ObjCSummaryKey <a class="code" href="structllvm_1_1DenseMapInfo_3_01ObjCSummaryKey_01_4.html#a7cbad9cf1d97ee368b42bc5e70dff7ec">getEmptyKey</a>() {</div>
+<div class="line"><a name="l00399"></a><span class="lineno">  399</span>     <span class="keywordflow">return</span> ObjCSummaryKey(<a class="code" href="structllvm_1_1DenseMapInfo.html">DenseMapInfo<IdentifierInfo*>::getEmptyKey</a>(),</div>
+<div class="line"><a name="l00400"></a><span class="lineno">  400</span>                           <a class="code" href="structllvm_1_1DenseMapInfo.html">DenseMapInfo<Selector>::getEmptyKey</a>());</div>
+<div class="line"><a name="l00401"></a><span class="lineno">  401</span>   }</div>
+<div class="line"><a name="l00402"></a><span class="lineno">  402</span> </div>
+<div class="line"><a name="l00403"></a><span class="lineno"><a class="code" href="structllvm_1_1DenseMapInfo_3_01ObjCSummaryKey_01_4.html#ae267c3ef0f9287fa3564a3d65b3ddce8">  403</a></span>   <span class="keyword">static</span> <span class="keyword">inline</span> ObjCSummaryKey <a class="code" href="structllvm_1_1DenseMapInfo_3_01ObjCSummaryKey_01_4.html#ae267c3ef0f9287fa3564a3d65b3ddce8">getTombstoneKey</a>() {</div>
+<div class="line"><a name="l00404"></a><span class="lineno">  404</span>     <span class="keywordflow">return</span> ObjCSummaryKey(<a class="code" href="structllvm_1_1DenseMapInfo.html">DenseMapInfo<IdentifierInfo*>::getTombstoneKey</a>(),</div>
+<div class="line"><a name="l00405"></a><span class="lineno">  405</span>                           <a class="code" href="structllvm_1_1DenseMapInfo.html">DenseMapInfo<Selector>::getTombstoneKey</a>());</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> </div>
+<div class="line"><a name="l00408"></a><span class="lineno"><a class="code" href="structllvm_1_1DenseMapInfo_3_01ObjCSummaryKey_01_4.html#a7895de0d1221e945ad5ae821479fdc2a">  408</a></span>   <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <a class="code" href="structllvm_1_1DenseMapInfo_3_01ObjCSummaryKey_01_4.html#a7895de0d1221e945ad5ae821479fdc2a">getHashValue</a>(<span class="keyword">const</span> ObjCSummaryKey &V) {</div>
+<div class="line"><a name="l00409"></a><span class="lineno">  409</span>     <span class="keyword">typedef</span> std::pair<IdentifierInfo*, Selector> PairTy;</div>
+<div class="line"><a name="l00410"></a><span class="lineno">  410</span>     <span class="keywordflow">return</span> <a class="code" href="structllvm_1_1DenseMapInfo.html">DenseMapInfo<PairTy>::getHashValue</a>(PairTy(V.getIdentifier(),</div>
+<div class="line"><a name="l00411"></a><span class="lineno">  411</span>                                                      V.getSelector()));</div>
+<div class="line"><a name="l00412"></a><span class="lineno">  412</span>   }</div>
+<div class="line"><a name="l00413"></a><span class="lineno">  413</span> </div>
+<div class="line"><a name="l00414"></a><span class="lineno"><a class="code" href="structllvm_1_1DenseMapInfo_3_01ObjCSummaryKey_01_4.html#a8a4e37a9bacde885a58356b5f2fd1a81">  414</a></span>   <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structllvm_1_1DenseMapInfo_3_01ObjCSummaryKey_01_4.html#a8a4e37a9bacde885a58356b5f2fd1a81">isEqual</a>(<span class="keyword">const</span> ObjCSummaryKey& LHS, <span class="keyword">const</span> ObjCSummaryKey& RHS) {</div>
+<div class="line"><a name="l00415"></a><span class="lineno">  415</span>     <span class="keywordflow">return</span> LHS.getIdentifier() == RHS.getIdentifier() &&</div>
+<div class="line"><a name="l00416"></a><span class="lineno">  416</span>            LHS.getSelector() == RHS.getSelector();</div>
+<div class="line"><a name="l00417"></a><span class="lineno">  417</span>   }</div>
+<div class="line"><a name="l00418"></a><span class="lineno">  418</span> </div>
+<div class="line"><a name="l00419"></a><span class="lineno">  419</span> };</div>
+<div class="line"><a name="l00420"></a><span class="lineno">  420</span> } <span class="comment">// end llvm namespace</span></div>
+<div class="line"><a name="l00421"></a><span class="lineno">  421</span> </div>
+<div class="line"><a name="l00422"></a><span class="lineno">  422</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00423"></a><span class="lineno">  423</span> <span class="keyword">class </span>ObjCSummaryCache {</div>
+<div class="line"><a name="l00424"></a><span class="lineno">  424</span>   <span class="keyword">typedef</span> llvm::DenseMap<ObjCSummaryKey, const RetainSummary *> <a class="code" href="ParentMap_8cpp.html#a9678f6646317beaaf39f5b01eba500a4">MapTy</a>;</div>
+<div class="line"><a name="l00425"></a><span class="lineno">  425</span>   <a class="code" href="ParentMap_8cpp.html#a9678f6646317beaaf39f5b01eba500a4">MapTy</a> M;</div>
+<div class="line"><a name="l00426"></a><span class="lineno">  426</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00427"></a><span class="lineno">  427</span>   ObjCSummaryCache() {}</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="keyword">const</span> RetainSummary * find(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *D, <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) {</div>
+<div class="line"><a name="l00430"></a><span class="lineno">  430</span>     <span class="comment">// Do a lookup with the (D,S) pair.  If we find a match return</span></div>
+<div class="line"><a name="l00431"></a><span class="lineno">  431</span>     <span class="comment">// the iterator.</span></div>
+<div class="line"><a name="l00432"></a><span class="lineno">  432</span>     ObjCSummaryKey K(D, S);</div>
+<div class="line"><a name="l00433"></a><span class="lineno">  433</span>     MapTy::iterator I = M.find(K);</div>
+<div class="line"><a name="l00434"></a><span class="lineno">  434</span> </div>
+<div class="line"><a name="l00435"></a><span class="lineno">  435</span>     <span class="keywordflow">if</span> (I != M.end())</div>
+<div class="line"><a name="l00436"></a><span class="lineno">  436</span>       <span class="keywordflow">return</span> I->second;</div>
+<div class="line"><a name="l00437"></a><span class="lineno">  437</span>     <a class="code" href="mm__malloc_8h.html#a682140772a1d7d2744289e6abb2ad2ff">if</a> (!D)</div>
+<div class="line"><a name="l00438"></a><span class="lineno">  438</span>       <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l00439"></a><span class="lineno">  439</span> </div>
+<div class="line"><a name="l00440"></a><span class="lineno">  440</span>     <span class="comment">// Walk the super chain.  If we find a hit with a parent, we'll end</span></div>
+<div class="line"><a name="l00441"></a><span class="lineno">  441</span>     <span class="comment">// up returning that summary.  We actually allow that key (null,S), as</span></div>
+<div class="line"><a name="l00442"></a><span class="lineno">  442</span>     <span class="comment">// we cache summaries for the null ObjCInterfaceDecl* to allow us to</span></div>
+<div class="line"><a name="l00443"></a><span class="lineno">  443</span>     <span class="comment">// generate initial summaries without having to worry about NSObject</span></div>
+<div class="line"><a name="l00444"></a><span class="lineno">  444</span>     <span class="comment">// being declared.</span></div>
+<div class="line"><a name="l00445"></a><span class="lineno">  445</span>     <span class="comment">// FIXME: We may change this at some point.</span></div>
+<div class="line"><a name="l00446"></a><span class="lineno">  446</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *C=D-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a5f23eb5cda9e27622e71382d1dc4b95d">getSuperClass</a>() ;; C=C-><a class="code" href="classclang_1_1ObjCInterfaceDecl.html#a5f23eb5cda9e27622e71382d1dc4b95d">getSuperClass</a>()) {</div>
+<div class="line"><a name="l00447"></a><span class="lineno">  447</span>       <span class="keywordflow">if</span> ((I = M.find(ObjCSummaryKey(C, S))) != M.end())</div>
+<div class="line"><a name="l00448"></a><span class="lineno">  448</span>         <span class="keywordflow">break</span>;</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="keywordflow">if</span> (!C)</div>
+<div class="line"><a name="l00451"></a><span class="lineno">  451</span>         <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l00452"></a><span class="lineno">  452</span>     }</div>
+<div class="line"><a name="l00453"></a><span class="lineno">  453</span> </div>
+<div class="line"><a name="l00454"></a><span class="lineno">  454</span>     <span class="comment">// Cache the summary with original key to make the next lookup faster</span></div>
+<div class="line"><a name="l00455"></a><span class="lineno">  455</span>     <span class="comment">// and return the iterator.</span></div>
+<div class="line"><a name="l00456"></a><span class="lineno">  456</span>     <span class="keyword">const</span> RetainSummary *Summ = I->second;</div>
+<div class="line"><a name="l00457"></a><span class="lineno">  457</span>     M[K] = Summ;</div>
+<div class="line"><a name="l00458"></a><span class="lineno">  458</span>     <span class="keywordflow">return</span> Summ;</div>
+<div class="line"><a name="l00459"></a><span class="lineno">  459</span>   }</div>
+<div class="line"><a name="l00460"></a><span class="lineno">  460</span> </div>
+<div class="line"><a name="l00461"></a><span class="lineno">  461</span>   <span class="keyword">const</span> RetainSummary *find(<a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a>* II, <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> S) {</div>
+<div class="line"><a name="l00462"></a><span class="lineno">  462</span>     <span class="comment">// FIXME: Class method lookup.  Right now we dont' have a good way</span></div>
+<div class="line"><a name="l00463"></a><span class="lineno">  463</span>     <span class="comment">// of going between IdentifierInfo* and the class hierarchy.</span></div>
+<div class="line"><a name="l00464"></a><span class="lineno">  464</span>     MapTy::iterator I = M.find(ObjCSummaryKey(II, S));</div>
+<div class="line"><a name="l00465"></a><span class="lineno">  465</span> </div>
+<div class="line"><a name="l00466"></a><span class="lineno">  466</span>     <span class="keywordflow">if</span> (I == M.end())</div>
+<div class="line"><a name="l00467"></a><span class="lineno">  467</span>       I = M.find(ObjCSummaryKey(S));</div>
+<div class="line"><a name="l00468"></a><span class="lineno">  468</span> </div>
+<div class="line"><a name="l00469"></a><span class="lineno">  469</span>     <span class="keywordflow">return</span> I == M.end() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : I->second;</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> </div>
+<div class="line"><a name="l00472"></a><span class="lineno">  472</span>   <span class="keyword">const</span> RetainSummary *& operator[](ObjCSummaryKey K) {</div>
+<div class="line"><a name="l00473"></a><span class="lineno">  473</span>     <span class="keywordflow">return</span> M[K];</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> </div>
+<div class="line"><a name="l00476"></a><span class="lineno">  476</span>   <span class="keyword">const</span> RetainSummary *& operator[](<a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> S) {</div>
+<div class="line"><a name="l00477"></a><span class="lineno">  477</span>     <span class="keywordflow">return</span> M[ ObjCSummaryKey(S) ];</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> };</div>
+<div class="line"><a name="l00480"></a><span class="lineno">  480</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l00481"></a><span class="lineno">  481</span> </div>
+<div class="line"><a name="l00482"></a><span class="lineno">  482</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00483"></a><span class="lineno">  483</span> <span class="comment">// Data structures for managing collections of summaries.</span></div>
+<div class="line"><a name="l00484"></a><span class="lineno">  484</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00485"></a><span class="lineno">  485</span> </div>
+<div class="line"><a name="l00486"></a><span class="lineno">  486</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00487"></a><span class="lineno">  487</span> <span class="keyword">class </span>RetainSummaryManager {</div>
+<div class="line"><a name="l00488"></a><span class="lineno">  488</span> </div>
+<div class="line"><a name="l00489"></a><span class="lineno">  489</span>   <span class="comment">//==-----------------------------------------------------------------==//</span></div>
+<div class="line"><a name="l00490"></a><span class="lineno">  490</span>   <span class="comment">//  Typedefs.</span></div>
+<div class="line"><a name="l00491"></a><span class="lineno">  491</span>   <span class="comment">//==-----------------------------------------------------------------==//</span></div>
+<div class="line"><a name="l00492"></a><span class="lineno">  492</span> </div>
+<div class="line"><a name="l00493"></a><span class="lineno">  493</span>   <span class="keyword">typedef</span> llvm::DenseMap<const FunctionDecl*, const RetainSummary *></div>
+<div class="line"><a name="l00494"></a><span class="lineno">  494</span>           FuncSummariesTy;</div>
+<div class="line"><a name="l00495"></a><span class="lineno">  495</span> </div>
+<div class="line"><a name="l00496"></a><span class="lineno">  496</span>   <span class="keyword">typedef</span> ObjCSummaryCache ObjCMethodSummariesTy;</div>
+<div class="line"><a name="l00497"></a><span class="lineno">  497</span> </div>
+<div class="line"><a name="l00498"></a><span class="lineno">  498</span>   <span class="keyword">typedef</span> llvm::FoldingSetNodeWrapper<RetainSummary> CachedSummaryNode;</div>
+<div class="line"><a name="l00499"></a><span class="lineno">  499</span> </div>
+<div class="line"><a name="l00500"></a><span class="lineno">  500</span>   <span class="comment">//==-----------------------------------------------------------------==//</span></div>
+<div class="line"><a name="l00501"></a><span class="lineno">  501</span>   <span class="comment">//  Data.</span></div>
+<div class="line"><a name="l00502"></a><span class="lineno">  502</span>   <span class="comment">//==-----------------------------------------------------------------==//</span></div>
+<div class="line"><a name="l00503"></a><span class="lineno">  503</span> <span class="comment"></span></div>
+<div class="line"><a name="l00504"></a><span class="lineno">  504</span> <span class="comment">  /// Ctx - The ASTContext object for the analyzed ASTs.</span></div>
+<div class="line"><a name="l00505"></a><span class="lineno">  505</span> <span class="comment"></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="l00506"></a><span class="lineno">  506</span> <span class="comment"></span></div>
+<div class="line"><a name="l00507"></a><span class="lineno">  507</span> <span class="comment">  /// GCEnabled - Records whether or not the analyzed code runs in GC mode.</span></div>
+<div class="line"><a name="l00508"></a><span class="lineno">  508</span> <span class="comment"></span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> GCEnabled;</div>
+<div class="line"><a name="l00509"></a><span class="lineno">  509</span> <span class="comment"></span></div>
+<div class="line"><a name="l00510"></a><span class="lineno">  510</span> <span class="comment">  /// Records whether or not the analyzed code runs in ARC mode.</span></div>
+<div class="line"><a name="l00511"></a><span class="lineno">  511</span> <span class="comment"></span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> ARCEnabled;</div>
+<div class="line"><a name="l00512"></a><span class="lineno">  512</span> <span class="comment"></span></div>
+<div class="line"><a name="l00513"></a><span class="lineno">  513</span> <span class="comment">  /// FuncSummaries - A map from FunctionDecls to summaries.</span></div>
+<div class="line"><a name="l00514"></a><span class="lineno">  514</span> <span class="comment"></span>  FuncSummariesTy FuncSummaries;</div>
+<div class="line"><a name="l00515"></a><span class="lineno">  515</span> <span class="comment"></span></div>
+<div class="line"><a name="l00516"></a><span class="lineno">  516</span> <span class="comment">  /// ObjCClassMethodSummaries - A map from selectors (for instance methods)</span></div>
+<div class="line"><a name="l00517"></a><span class="lineno">  517</span> <span class="comment">  ///  to summaries.</span></div>
+<div class="line"><a name="l00518"></a><span class="lineno">  518</span> <span class="comment"></span>  ObjCMethodSummariesTy ObjCClassMethodSummaries;</div>
+<div class="line"><a name="l00519"></a><span class="lineno">  519</span> <span class="comment"></span></div>
+<div class="line"><a name="l00520"></a><span class="lineno">  520</span> <span class="comment">  /// ObjCMethodSummaries - A map from selectors to summaries.</span></div>
+<div class="line"><a name="l00521"></a><span class="lineno">  521</span> <span class="comment"></span>  ObjCMethodSummariesTy ObjCMethodSummaries;</div>
+<div class="line"><a name="l00522"></a><span class="lineno">  522</span> <span class="comment"></span></div>
+<div class="line"><a name="l00523"></a><span class="lineno">  523</span> <span class="comment">  /// BPAlloc - A BumpPtrAllocator used for allocating summaries, ArgEffects,</span></div>
+<div class="line"><a name="l00524"></a><span class="lineno">  524</span> <span class="comment">  ///  and all other data used by the checker.</span></div>
+<div class="line"><a name="l00525"></a><span class="lineno">  525</span> <span class="comment"></span>  llvm::BumpPtrAllocator BPAlloc;</div>
+<div class="line"><a name="l00526"></a><span class="lineno">  526</span> <span class="comment"></span></div>
+<div class="line"><a name="l00527"></a><span class="lineno">  527</span> <span class="comment">  /// AF - A factory for ArgEffects objects.</span></div>
+<div class="line"><a name="l00528"></a><span class="lineno">  528</span> <span class="comment"></span>  ArgEffects::Factory AF;</div>
+<div class="line"><a name="l00529"></a><span class="lineno">  529</span> <span class="comment"></span></div>
+<div class="line"><a name="l00530"></a><span class="lineno">  530</span> <span class="comment">  /// ScratchArgs - A holding buffer for construct ArgEffects.</span></div>
+<div class="line"><a name="l00531"></a><span class="lineno">  531</span> <span class="comment"></span>  <a class="code" href="classllvm_1_1ImmutableMap.html">ArgEffects</a> ScratchArgs; </div>
+<div class="line"><a name="l00532"></a><span class="lineno">  532</span> <span class="comment"></span></div>
+<div class="line"><a name="l00533"></a><span class="lineno">  533</span> <span class="comment">  /// ObjCAllocRetE - Default return effect for methods returning Objective-C</span></div>
+<div class="line"><a name="l00534"></a><span class="lineno">  534</span> <span class="comment">  ///  objects.</span></div>
+<div class="line"><a name="l00535"></a><span class="lineno">  535</span> <span class="comment"></span>  <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> ObjCAllocRetE;</div>
+<div class="line"><a name="l00536"></a><span class="lineno">  536</span> <span class="comment"></span></div>
+<div class="line"><a name="l00537"></a><span class="lineno">  537</span> <span class="comment">  /// ObjCInitRetE - Default return effect for init methods returning</span></div>
+<div class="line"><a name="l00538"></a><span class="lineno">  538</span> <span class="comment">  ///   Objective-C objects.</span></div>
+<div class="line"><a name="l00539"></a><span class="lineno">  539</span> <span class="comment"></span>  <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> ObjCInitRetE;</div>
+<div class="line"><a name="l00540"></a><span class="lineno">  540</span> <span class="comment"></span></div>
+<div class="line"><a name="l00541"></a><span class="lineno">  541</span> <span class="comment">  /// SimpleSummaries - Used for uniquing summaries that don't have special</span></div>
+<div class="line"><a name="l00542"></a><span class="lineno">  542</span> <span class="comment">  /// effects.</span></div>
+<div class="line"><a name="l00543"></a><span class="lineno">  543</span> <span class="comment"></span>  llvm::FoldingSet<CachedSummaryNode> SimpleSummaries;</div>
+<div class="line"><a name="l00544"></a><span class="lineno">  544</span> </div>
+<div class="line"><a name="l00545"></a><span class="lineno">  545</span>   <span class="comment">//==-----------------------------------------------------------------==//</span></div>
+<div class="line"><a name="l00546"></a><span class="lineno">  546</span>   <span class="comment">//  Methods.</span></div>
+<div class="line"><a name="l00547"></a><span class="lineno">  547</span>   <span class="comment">//==-----------------------------------------------------------------==//</span></div>
+<div class="line"><a name="l00548"></a><span class="lineno">  548</span> <span class="comment"></span></div>
+<div class="line"><a name="l00549"></a><span class="lineno">  549</span> <span class="comment">  /// getArgEffects - Returns a persistent ArgEffects object based on the</span></div>
+<div class="line"><a name="l00550"></a><span class="lineno">  550</span> <span class="comment">  ///  data in ScratchArgs.</span></div>
+<div class="line"><a name="l00551"></a><span class="lineno">  551</span> <span class="comment"></span>  <a class="code" href="classllvm_1_1ImmutableMap.html">ArgEffects</a> getArgEffects();</div>
+<div class="line"><a name="l00552"></a><span class="lineno">  552</span> </div>
+<div class="line"><a name="l00553"></a><span class="lineno">  553</span>   <span class="keyword">enum</span> UnaryFuncKind { cfretain, cfrelease, cfautorelease, cfmakecollectable };</div>
+<div class="line"><a name="l00554"></a><span class="lineno">  554</span>   </div>
+<div class="line"><a name="l00555"></a><span class="lineno">  555</span>   <span class="keyword">const</span> RetainSummary *getUnarySummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionType.html">FunctionType</a>* FT,</div>
+<div class="line"><a name="l00556"></a><span class="lineno">  556</span>                                        UnaryFuncKind func);</div>
+<div class="line"><a name="l00557"></a><span class="lineno">  557</span> </div>
+<div class="line"><a name="l00558"></a><span class="lineno">  558</span>   <span class="keyword">const</span> RetainSummary *getCFSummaryCreateRule(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD);</div>
+<div class="line"><a name="l00559"></a><span class="lineno">  559</span>   <span class="keyword">const</span> RetainSummary *getCFSummaryGetRule(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD);</div>
+<div class="line"><a name="l00560"></a><span class="lineno">  560</span>   <span class="keyword">const</span> RetainSummary *getCFCreateGetRuleSummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD);</div>
+<div class="line"><a name="l00561"></a><span class="lineno">  561</span> </div>
+<div class="line"><a name="l00562"></a><span class="lineno">  562</span>   <span class="keyword">const</span> RetainSummary *getPersistentSummary(<span class="keyword">const</span> RetainSummary &OldSumm);</div>
+<div class="line"><a name="l00563"></a><span class="lineno">  563</span> </div>
+<div class="line"><a name="l00564"></a><span class="lineno">  564</span>   <span class="keyword">const</span> RetainSummary *getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> RetEff,</div>
+<div class="line"><a name="l00565"></a><span class="lineno">  565</span>                                             <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> ReceiverEff = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>,</div>
+<div class="line"><a name="l00566"></a><span class="lineno">  566</span>                                             <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> DefaultEff = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcadaec42737e2e1e10cbd46f1335f804a1">MayEscape</a>) {</div>
+<div class="line"><a name="l00567"></a><span class="lineno">  567</span>     RetainSummary Summ(getArgEffects(), RetEff, DefaultEff, ReceiverEff);</div>
+<div class="line"><a name="l00568"></a><span class="lineno">  568</span>     <span class="keywordflow">return</span> getPersistentSummary(Summ);</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="keyword">const</span> RetainSummary *getDoNothingSummary() {</div>
+<div class="line"><a name="l00572"></a><span class="lineno">  572</span>     <span class="keywordflow">return</span> getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</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="keyword">const</span> RetainSummary *getDefaultSummary() {</div>
+<div class="line"><a name="l00576"></a><span class="lineno">  576</span>     <span class="keywordflow">return</span> getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>(),</div>
+<div class="line"><a name="l00577"></a><span class="lineno">  577</span>                                 <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcadaec42737e2e1e10cbd46f1335f804a1">MayEscape</a>);</div>
+<div class="line"><a name="l00578"></a><span class="lineno">  578</span>   }</div>
+<div class="line"><a name="l00579"></a><span class="lineno">  579</span> </div>
+<div class="line"><a name="l00580"></a><span class="lineno">  580</span>   <span class="keyword">const</span> RetainSummary *getPersistentStopSummary() {</div>
+<div class="line"><a name="l00581"></a><span class="lineno">  581</span>     <span class="keywordflow">return</span> getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>(),</div>
+<div class="line"><a name="l00582"></a><span class="lineno">  582</span>                                 <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>);</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> </div>
+<div class="line"><a name="l00585"></a><span class="lineno">  585</span>   <span class="keywordtype">void</span> InitializeClassMethodSummaries();</div>
+<div class="line"><a name="l00586"></a><span class="lineno">  586</span>   <span class="keywordtype">void</span> InitializeMethodSummaries();</div>
+<div class="line"><a name="l00587"></a><span class="lineno">  587</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00588"></a><span class="lineno">  588</span>   <span class="keywordtype">void</span> addNSObjectClsMethSummary(<a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> S, <span class="keyword">const</span> RetainSummary *Summ) {</div>
+<div class="line"><a name="l00589"></a><span class="lineno">  589</span>     ObjCClassMethodSummaries[<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>] = Summ;</div>
+<div class="line"><a name="l00590"></a><span class="lineno">  590</span>   }</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="keywordtype">void</span> addNSObjectMethSummary(<a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> S, <span class="keyword">const</span> RetainSummary *Summ) {</div>
+<div class="line"><a name="l00593"></a><span class="lineno">  593</span>     ObjCMethodSummaries[<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>] = Summ;</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> </div>
+<div class="line"><a name="l00596"></a><span class="lineno">  596</span>   <span class="keywordtype">void</span> addClassMethSummary(<span class="keyword">const</span> <span class="keywordtype">char</span>* Cls, <span class="keyword">const</span> <span class="keywordtype">char</span>* name,</div>
+<div class="line"><a name="l00597"></a><span class="lineno">  597</span>                            <span class="keyword">const</span> RetainSummary *Summ, <span class="keywordtype">bool</span> isNullary = <span class="keyword">true</span>) {</div>
+<div class="line"><a name="l00598"></a><span class="lineno">  598</span>     <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a>* ClsII = &Ctx.Idents.get(Cls);</div>
+<div class="line"><a name="l00599"></a><span class="lineno">  599</span>     <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> S = isNullary ? <a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(name, Ctx) </div>
+<div class="line"><a name="l00600"></a><span class="lineno">  600</span>                            : <a class="code" href="namespaceclang.html#a76eb8ffd4176c64e1a1d28bab750b6dc" title="Utility function for constructing an unary selector.">GetUnarySelector</a>(name, Ctx);</div>
+<div class="line"><a name="l00601"></a><span class="lineno">  601</span>     ObjCClassMethodSummaries[ObjCSummaryKey(ClsII, S)]  = Summ;</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> </div>
+<div class="line"><a name="l00604"></a><span class="lineno">  604</span>   <span class="keywordtype">void</span> addInstMethSummary(<span class="keyword">const</span> <span class="keywordtype">char</span>* Cls, <span class="keyword">const</span> <span class="keywordtype">char</span>* nullaryName,</div>
+<div class="line"><a name="l00605"></a><span class="lineno">  605</span>                           <span class="keyword">const</span> RetainSummary *Summ) {</div>
+<div class="line"><a name="l00606"></a><span class="lineno">  606</span>     <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a>* ClsII = &Ctx.Idents.get(Cls);</div>
+<div class="line"><a name="l00607"></a><span class="lineno">  607</span>     <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> S = <a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(nullaryName, Ctx);</div>
+<div class="line"><a name="l00608"></a><span class="lineno">  608</span>     ObjCMethodSummaries[ObjCSummaryKey(ClsII, S)]  = Summ;</div>
+<div class="line"><a name="l00609"></a><span class="lineno">  609</span>   }</div>
+<div class="line"><a name="l00610"></a><span class="lineno">  610</span> </div>
+<div class="line"><a name="l00611"></a><span class="lineno">  611</span>   <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> generateSelector(<a class="code" href="stdarg_8h.html#af53f622e3b6c080daeb167c1955d7ec1">va_list</a> argp) {</div>
+<div class="line"><a name="l00612"></a><span class="lineno">  612</span>     <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<IdentifierInfo*, 10></a> II;</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>     <span class="keywordflow">while</span> (<span class="keyword">const</span> <span class="keywordtype">char</span>* s = <a class="code" href="stdarg_8h.html#a81ebe6ea6253b0c6618e29de70fe10eb">va_arg</a>(argp, <span class="keyword">const</span> <span class="keywordtype">char</span>*))</div>
+<div class="line"><a name="l00615"></a><span class="lineno">  615</span>       II.push_back(&Ctx.Idents.get(s));</div>
+<div class="line"><a name="l00616"></a><span class="lineno">  616</span> </div>
+<div class="line"><a name="l00617"></a><span class="lineno">  617</span>     <span class="keywordflow">return</span> Ctx.Selectors.getSelector(II.size(), &II[0]);</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>   <span class="keywordtype">void</span> addMethodSummary(<a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *ClsII, ObjCMethodSummariesTy& Summaries,</div>
+<div class="line"><a name="l00621"></a><span class="lineno">  621</span>                         <span class="keyword">const</span> RetainSummary * Summ, <a class="code" href="stdarg_8h.html#af53f622e3b6c080daeb167c1955d7ec1">va_list</a> argp) {</div>
+<div class="line"><a name="l00622"></a><span class="lineno">  622</span>     <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> S = generateSelector(argp);</div>
+<div class="line"><a name="l00623"></a><span class="lineno">  623</span>     Summaries[ObjCSummaryKey(ClsII, S)] = Summ;</div>
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+<div class="line"><a name="l00626"></a><span class="lineno">  626</span>   <span class="keywordtype">void</span> addInstMethSummary(<span class="keyword">const</span> <span class="keywordtype">char</span>* Cls, <span class="keyword">const</span> RetainSummary * Summ, ...) {</div>
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+<div class="line"><a name="l00656"></a><span class="lineno">  656</span>                     : (usesARC ? <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a>::MakeARCNotOwned()</div>
+<div class="line"><a name="l00657"></a><span class="lineno">  657</span>                                : <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a>::MakeOwned(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a>::ObjC, <a class="code" href="stdbool_8h.html#a41f9c5fb8b08eb5dc3edce4dcb37fee7">true</a>))),</div>
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+<div class="line"><a name="l00660"></a><span class="lineno">  660</span>                     : (usesARC ? <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a>::MakeARCNotOwned()</div>
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+<div class="line"><a name="l00662"></a><span class="lineno">  662</span>     InitializeClassMethodSummaries();</div>
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+<div class="line"><a name="l00666"></a><span class="lineno">  666</span>   <span class="keyword">const</span> RetainSummary *getSummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> &Call,</div>
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+<div class="line"><a name="l00669"></a><span class="lineno">  669</span>   <span class="keyword">const</span> RetainSummary *getFunctionSummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD);</div>
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+<div class="line"><a name="l00679"></a><span class="lineno">  679</span>   <span class="keyword">const</span> RetainSummary *getClassMethodSummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodCall.html" title="Represents any expression that calls an Objective-C method.">ObjCMethodCall</a> &M) {</div>
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+<div class="line"><a name="l00682"></a><span class="lineno">  682</span> </div>
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+<div class="line"><a name="l00687"></a><span class="lineno">  687</span> <span class="comment">  /// getMethodSummary - This version of getMethodSummary is used to query</span></div>
+<div class="line"><a name="l00688"></a><span class="lineno">  688</span> <span class="comment">  ///  the summary for the current method being analyzed.</span></div>
+<div class="line"><a name="l00689"></a><span class="lineno">  689</span> <span class="comment"></span>  <span class="keyword">const</span> RetainSummary *getMethodSummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD) {</div>
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+<div class="line"><a name="l00726"></a><span class="lineno">  726</span> </div>
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+<div class="line"><a name="l00731"></a><span class="lineno">  731</span> <span class="comment">// summaries. If a function or method looks like it has a default summary, but</span></div>
+<div class="line"><a name="l00732"></a><span class="lineno">  732</span> <span class="comment">// it has annotations, the annotations are added to the stack-based template</span></div>
+<div class="line"><a name="l00733"></a><span class="lineno">  733</span> <span class="comment">// and then copied into managed memory.</span></div>
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+<div class="line"><a name="l00735"></a><span class="lineno">  735</span>   RetainSummaryManager &Manager;</div>
+<div class="line"><a name="l00736"></a><span class="lineno">  736</span>   <span class="keyword">const</span> RetainSummary *&RealSummary;</div>
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+<div class="line"><a name="l00742"></a><span class="lineno">  742</span> </div>
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+<div class="line"><a name="l00745"></a><span class="lineno">  745</span>       RealSummary = Manager.getPersistentSummary(ScratchSummary);</div>
+<div class="line"><a name="l00746"></a><span class="lineno">  746</span>   }</div>
+<div class="line"><a name="l00747"></a><span class="lineno">  747</span> </div>
+<div class="line"><a name="l00748"></a><span class="lineno">  748</span>   RetainSummary &<a class="code" href="CharUnits_8h.html#a30c408b1824dd612b35a6b4e20ed423f">operator*</a>() {</div>
+<div class="line"><a name="l00749"></a><span class="lineno">  749</span>     Accessed = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00750"></a><span class="lineno">  750</span>     <span class="keywordflow">return</span> ScratchSummary;</div>
+<div class="line"><a name="l00751"></a><span class="lineno">  751</span>   }</div>
+<div class="line"><a name="l00752"></a><span class="lineno">  752</span> </div>
+<div class="line"><a name="l00753"></a><span class="lineno">  753</span>   RetainSummary *operator->() {</div>
+<div class="line"><a name="l00754"></a><span class="lineno">  754</span>     Accessed = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00755"></a><span class="lineno">  755</span>     <span class="keywordflow">return</span> &ScratchSummary;</div>
+<div class="line"><a name="l00756"></a><span class="lineno">  756</span>   }</div>
+<div class="line"><a name="l00757"></a><span class="lineno">  757</span> };</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> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l00760"></a><span class="lineno">  760</span> </div>
+<div class="line"><a name="l00761"></a><span class="lineno">  761</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00762"></a><span class="lineno">  762</span> <span class="comment">// Implementation of checker data structures.</span></div>
+<div class="line"><a name="l00763"></a><span class="lineno">  763</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00764"></a><span class="lineno">  764</span> </div>
+<div class="line"><a name="l00765"></a><span class="lineno">  765</span> <a class="code" href="classllvm_1_1ImmutableMap.html">ArgEffects</a> RetainSummaryManager::getArgEffects() {</div>
+<div class="line"><a name="l00766"></a><span class="lineno">  766</span>   <a class="code" href="classllvm_1_1ImmutableMap.html">ArgEffects</a> AE = ScratchArgs;</div>
+<div class="line"><a name="l00767"></a><span class="lineno">  767</span>   ScratchArgs = AF.getEmptyMap();</div>
+<div class="line"><a name="l00768"></a><span class="lineno">  768</span>   <span class="keywordflow">return</span> AE;</div>
+<div class="line"><a name="l00769"></a><span class="lineno">  769</span> }</div>
+<div class="line"><a name="l00770"></a><span class="lineno">  770</span> </div>
+<div class="line"><a name="l00771"></a><span class="lineno">  771</span> <span class="keyword">const</span> RetainSummary *</div>
+<div class="line"><a name="l00772"></a><span class="lineno">  772</span> RetainSummaryManager::getPersistentSummary(<span class="keyword">const</span> RetainSummary &OldSumm) {</div>
+<div class="line"><a name="l00773"></a><span class="lineno">  773</span>   <span class="comment">// Unique "simple" summaries -- those without ArgEffects.</span></div>
+<div class="line"><a name="l00774"></a><span class="lineno">  774</span>   <span class="keywordflow">if</span> (OldSumm.isSimple()) {</div>
+<div class="line"><a name="l00775"></a><span class="lineno">  775</span>     llvm::FoldingSetNodeID <a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>;</div>
+<div class="line"><a name="l00776"></a><span class="lineno">  776</span>     OldSumm.Profile(ID);</div>
+<div class="line"><a name="l00777"></a><span class="lineno">  777</span> </div>
+<div class="line"><a name="l00778"></a><span class="lineno">  778</span>     <span class="keywordtype">void</span> *Pos;</div>
+<div class="line"><a name="l00779"></a><span class="lineno">  779</span>     CachedSummaryNode *N = SimpleSummaries.FindNodeOrInsertPos(ID, Pos);</div>
+<div class="line"><a name="l00780"></a><span class="lineno">  780</span> </div>
+<div class="line"><a name="l00781"></a><span class="lineno">  781</span>     <span class="keywordflow">if</span> (!N) {</div>
+<div class="line"><a name="l00782"></a><span class="lineno">  782</span>       N = (CachedSummaryNode *) BPAlloc.Allocate<CachedSummaryNode>();</div>
+<div class="line"><a name="l00783"></a><span class="lineno">  783</span>       <span class="keyword">new</span> (N) CachedSummaryNode(OldSumm);</div>
+<div class="line"><a name="l00784"></a><span class="lineno">  784</span>       SimpleSummaries.InsertNode(N, Pos);</div>
+<div class="line"><a name="l00785"></a><span class="lineno">  785</span>     }</div>
+<div class="line"><a name="l00786"></a><span class="lineno">  786</span> </div>
+<div class="line"><a name="l00787"></a><span class="lineno">  787</span>     <span class="keywordflow">return</span> &N->getValue();</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> </div>
+<div class="line"><a name="l00790"></a><span class="lineno">  790</span>   RetainSummary *Summ = (RetainSummary *) BPAlloc.Allocate<RetainSummary>();</div>
+<div class="line"><a name="l00791"></a><span class="lineno">  791</span>   <span class="keyword">new</span> (Summ) RetainSummary(OldSumm);</div>
+<div class="line"><a name="l00792"></a><span class="lineno">  792</span>   <span class="keywordflow">return</span> Summ;</div>
+<div class="line"><a name="l00793"></a><span class="lineno">  793</span> }</div>
+<div class="line"><a name="l00794"></a><span class="lineno">  794</span> </div>
+<div class="line"><a name="l00795"></a><span class="lineno">  795</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00796"></a><span class="lineno">  796</span> <span class="comment">// Summary creation for functions (largely uses of Core Foundation).</span></div>
+<div class="line"><a name="l00797"></a><span class="lineno">  797</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00798"></a><span class="lineno">  798</span> </div>
+<div class="line"><a name="l00799"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#af785a361f5d3c19f8fbc89263a3c1257">  799</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="RetainCountChecker_8cpp.html#af785a361f5d3c19f8fbc89263a3c1257">isRetain</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD, StringRef FName) {</div>
+<div class="line"><a name="l00800"></a><span class="lineno">  800</span>   <span class="keywordflow">return</span> FName.endswith(<span class="stringliteral">"Retain"</span>);</div>
+<div class="line"><a name="l00801"></a><span class="lineno">  801</span> }</div>
+<div class="line"><a name="l00802"></a><span class="lineno">  802</span> </div>
+<div class="line"><a name="l00803"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#a26ffe2cd955cdc31aa413683bea3b0cb">  803</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="RetainCountChecker_8cpp.html#a26ffe2cd955cdc31aa413683bea3b0cb">isRelease</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD, StringRef FName) {</div>
+<div class="line"><a name="l00804"></a><span class="lineno">  804</span>   <span class="keywordflow">return</span> FName.endswith(<span class="stringliteral">"Release"</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"><a class="code" href="RetainCountChecker_8cpp.html#a61594f0c9752cf1a12428a2a4ecfd752">  807</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="RetainCountChecker_8cpp.html#a61594f0c9752cf1a12428a2a4ecfd752">isAutorelease</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD, StringRef FName) {</div>
+<div class="line"><a name="l00808"></a><span class="lineno">  808</span>   <span class="keywordflow">return</span> FName.endswith(<span class="stringliteral">"Autorelease"</span>);</div>
+<div class="line"><a name="l00809"></a><span class="lineno">  809</span> }</div>
+<div class="line"><a name="l00810"></a><span class="lineno">  810</span> </div>
+<div class="line"><a name="l00811"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#aeddaf9dff59b598d2220ca91c992235e">  811</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="RetainCountChecker_8cpp.html#aeddaf9dff59b598d2220ca91c992235e">isMakeCollectable</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD, StringRef FName) {</div>
+<div class="line"><a name="l00812"></a><span class="lineno">  812</span>   <span class="comment">// FIXME: Remove FunctionDecl parameter.</span></div>
+<div class="line"><a name="l00813"></a><span class="lineno">  813</span>   <span class="comment">// FIXME: Is it really okay if MakeCollectable isn't a suffix?</span></div>
+<div class="line"><a name="l00814"></a><span class="lineno">  814</span>   <span class="keywordflow">return</span> FName.find(<span class="stringliteral">"MakeCollectable"</span>) != StringRef::npos;</div>
+<div class="line"><a name="l00815"></a><span class="lineno">  815</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"><a class="code" href="RetainCountChecker_8cpp.html#a4fc89b8e53861fcda2c886f12aa4499f">  817</a></span> <span class="keyword">static</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> <a class="code" href="RetainCountChecker_8cpp.html#a4fc89b8e53861fcda2c886f12aa4499f">getStopTrackingHardEquivalent</a>(<a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> E) {</div>
+<div class="line"><a name="l00818"></a><span class="lineno">  818</span>   <span class="keywordflow">switch</span> (E) {</div>
+<div class="line"><a name="l00819"></a><span class="lineno">  819</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>:</div>
+<div class="line"><a name="l00820"></a><span class="lineno">  820</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca379ba573a7a486220730768d55ab0aa1">Autorelease</a>:</div>
+<div class="line"><a name="l00821"></a><span class="lineno">  821</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcace2fa8ad2f9cf44a404e74436dec2bad">DecRefBridgedTransferred</a>:</div>
+<div class="line"><a name="l00822"></a><span class="lineno">  822</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcae33e562398e9f7d8a1bba2131308f3ca">IncRef</a>:</div>
+<div class="line"><a name="l00823"></a><span class="lineno">  823</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca11874588a16cb911def52958fd7f5e9e">IncRefMsg</a>:</div>
+<div class="line"><a name="l00824"></a><span class="lineno">  824</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca528ecf99a1be2379cb53e6f540c56605">MakeCollectable</a>:</div>
+<div class="line"><a name="l00825"></a><span class="lineno">  825</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcadaec42737e2e1e10cbd46f1335f804a1">MayEscape</a>:</div>
+<div class="line"><a name="l00826"></a><span class="lineno">  826</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>:</div>
+<div class="line"><a name="l00827"></a><span class="lineno">  827</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaee7d7da39cd73206c78e34372f918f48">StopTrackingHard</a>:</div>
+<div class="line"><a name="l00828"></a><span class="lineno">  828</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaee7d7da39cd73206c78e34372f918f48">StopTrackingHard</a>;</div>
+<div class="line"><a name="l00829"></a><span class="lineno">  829</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca2ccb7415e18af4cc3b9ed6740a685af0">DecRef</a>:</div>
+<div class="line"><a name="l00830"></a><span class="lineno">  830</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca51c5d7aff3d4efdc632738c84c61af49">DecRefAndStopTrackingHard</a>:</div>
+<div class="line"><a name="l00831"></a><span class="lineno">  831</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca51c5d7aff3d4efdc632738c84c61af49">DecRefAndStopTrackingHard</a>;</div>
+<div class="line"><a name="l00832"></a><span class="lineno">  832</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>:</div>
+<div class="line"><a name="l00833"></a><span class="lineno">  833</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca15dd2790c35dd29359c9491724f7b955">DecRefMsgAndStopTrackingHard</a>:</div>
+<div class="line"><a name="l00834"></a><span class="lineno">  834</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca15dd2790c35dd29359c9491724f7b955">DecRefMsgAndStopTrackingHard</a>;</div>
+<div class="line"><a name="l00835"></a><span class="lineno">  835</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca127afd0b8ad5006eb1264dbf317248fa">Dealloc</a>:</div>
+<div class="line"><a name="l00836"></a><span class="lineno">  836</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca127afd0b8ad5006eb1264dbf317248fa">Dealloc</a>;</div>
+<div class="line"><a name="l00837"></a><span class="lineno">  837</span>   }</div>
+<div class="line"><a name="l00838"></a><span class="lineno">  838</span> </div>
+<div class="line"><a name="l00839"></a><span class="lineno">  839</span>   llvm_unreachable(<span class="stringliteral">"Unknown ArgEffect kind"</span>);</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> </div>
+<div class="line"><a name="l00842"></a><span class="lineno">  842</span> <span class="keywordtype">void</span> RetainSummaryManager::updateSummaryForCall(<span class="keyword">const</span> RetainSummary *&S,</div>
+<div class="line"><a name="l00843"></a><span class="lineno">  843</span>                                                 <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> &Call) {</div>
+<div class="line"><a name="l00844"></a><span class="lineno">  844</span>   <span class="keywordflow">if</span> (Call.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#af75fcd0a80d8035b4ad3f00eecdb5f1e" title="Returns true if any of the arguments appear to represent callbacks.">hasNonZeroCallbackArg</a>()) {</div>
+<div class="line"><a name="l00845"></a><span class="lineno">  845</span>     <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> RecEffect =</div>
+<div class="line"><a name="l00846"></a><span class="lineno">  846</span>       <a class="code" href="RetainCountChecker_8cpp.html#a4fc89b8e53861fcda2c886f12aa4499f">getStopTrackingHardEquivalent</a>(S->getReceiverEffect());</div>
+<div class="line"><a name="l00847"></a><span class="lineno">  847</span>     <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> DefEffect =</div>
+<div class="line"><a name="l00848"></a><span class="lineno">  848</span>       <a class="code" href="RetainCountChecker_8cpp.html#a4fc89b8e53861fcda2c886f12aa4499f">getStopTrackingHardEquivalent</a>(S->getDefaultArgEffect());</div>
+<div class="line"><a name="l00849"></a><span class="lineno">  849</span> </div>
+<div class="line"><a name="l00850"></a><span class="lineno">  850</span>     <a class="code" href="classllvm_1_1ImmutableMap.html">ArgEffects</a> CustomArgEffects = S->getArgEffects();</div>
+<div class="line"><a name="l00851"></a><span class="lineno">  851</span>     <span class="keywordflow">for</span> (ArgEffects::iterator I = CustomArgEffects.begin(),</div>
+<div class="line"><a name="l00852"></a><span class="lineno">  852</span>                               E = CustomArgEffects.end();</div>
+<div class="line"><a name="l00853"></a><span class="lineno">  853</span>          I != E; ++I) {</div>
+<div class="line"><a name="l00854"></a><span class="lineno">  854</span>       <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> Translated = <a class="code" href="RetainCountChecker_8cpp.html#a4fc89b8e53861fcda2c886f12aa4499f">getStopTrackingHardEquivalent</a>(I->second);</div>
+<div class="line"><a name="l00855"></a><span class="lineno">  855</span>       <span class="keywordflow">if</span> (Translated != DefEffect)</div>
+<div class="line"><a name="l00856"></a><span class="lineno">  856</span>         ScratchArgs = AF.add(ScratchArgs, I->first, Translated);</div>
+<div class="line"><a name="l00857"></a><span class="lineno">  857</span>     }</div>
+<div class="line"><a name="l00858"></a><span class="lineno">  858</span> </div>
+<div class="line"><a name="l00859"></a><span class="lineno">  859</span>     <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> RE = <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a51abc56fd70b5e112e81aeafeddc46c0">RetEffect::MakeNoRetHard</a>();</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>     <span class="comment">// Special cases where the callback argument CANNOT free the return value.</span></div>
+<div class="line"><a name="l00862"></a><span class="lineno">  862</span>     <span class="comment">// This can generally only happen if we know that the callback will only be</span></div>
+<div class="line"><a name="l00863"></a><span class="lineno">  863</span>     <span class="comment">// called when the return value is already being deallocated.</span></div>
+<div class="line"><a name="l00864"></a><span class="lineno">  864</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1FunctionCall.html" title="Represents a C function or static C++ member function call.">FunctionCall</a> *FC = dyn_cast<FunctionCall>(&Call)) {</div>
+<div class="line"><a name="l00865"></a><span class="lineno">  865</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *Name = FC->getDecl()->getIdentifier()) {</div>
+<div class="line"><a name="l00866"></a><span class="lineno">  866</span>         <span class="comment">// When the CGBitmapContext is deallocated, the callback here will free</span></div>
+<div class="line"><a name="l00867"></a><span class="lineno">  867</span>         <span class="comment">// the associated data buffer.</span></div>
+<div class="line"><a name="l00868"></a><span class="lineno">  868</span>         <span class="keywordflow">if</span> (Name->isStr(<span class="stringliteral">"CGBitmapContextCreateWithData"</span>))</div>
+<div class="line"><a name="l00869"></a><span class="lineno">  869</span>           RE = S->getRetEffect();</div>
+<div class="line"><a name="l00870"></a><span class="lineno">  870</span>       }</div>
+<div class="line"><a name="l00871"></a><span class="lineno">  871</span>     }</div>
+<div class="line"><a name="l00872"></a><span class="lineno">  872</span> </div>
+<div class="line"><a name="l00873"></a><span class="lineno">  873</span>     S = getPersistentSummary(RE, RecEffect, DefEffect);</div>
+<div class="line"><a name="l00874"></a><span class="lineno">  874</span>   }</div>
+<div class="line"><a name="l00875"></a><span class="lineno">  875</span> </div>
+<div class="line"><a name="l00876"></a><span class="lineno">  876</span>   <span class="comment">// Special case '[super init];' and '[self init];'</span></div>
+<div class="line"><a name="l00877"></a><span class="lineno">  877</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l00878"></a><span class="lineno">  878</span>   <span class="comment">// Even though calling '[super init]' without assigning the result to self</span></div>
+<div class="line"><a name="l00879"></a><span class="lineno">  879</span>   <span class="comment">// and checking if the parent returns 'nil' is a bad pattern, it is common.</span></div>
+<div class="line"><a name="l00880"></a><span class="lineno">  880</span>   <span class="comment">// Additionally, our Self Init checker already warns about it. To avoid</span></div>
+<div class="line"><a name="l00881"></a><span class="lineno">  881</span>   <span class="comment">// overwhelming the user with messages from both checkers, we model the case</span></div>
+<div class="line"><a name="l00882"></a><span class="lineno">  882</span>   <span class="comment">// of '[super init]' in cases when it is not consumed by another expression</span></div>
+<div class="line"><a name="l00883"></a><span class="lineno">  883</span>   <span class="comment">// as if the call preserves the value of 'self'; essentially, assuming it can </span></div>
+<div class="line"><a name="l00884"></a><span class="lineno">  884</span>   <span class="comment">// never fail and return 'nil'.</span></div>
+<div class="line"><a name="l00885"></a><span class="lineno">  885</span>   <span class="comment">// Note, we don't want to just stop tracking the value since we want the</span></div>
+<div class="line"><a name="l00886"></a><span class="lineno">  886</span>   <span class="comment">// RetainCount checker to report leaks and use-after-free if SelfInit checker</span></div>
+<div class="line"><a name="l00887"></a><span class="lineno">  887</span>   <span class="comment">// is turned off.</span></div>
+<div class="line"><a name="l00888"></a><span class="lineno">  888</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodCall.html" title="Represents any expression that calls an Objective-C method.">ObjCMethodCall</a> *MC = dyn_cast<ObjCMethodCall>(&Call)) {</div>
+<div class="line"><a name="l00889"></a><span class="lineno">  889</span>     <span class="keywordflow">if</span> (MC->getMethodFamily() == <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a7749fb8107514089095277752fe75ece">OMF_init</a> && MC->isReceiverSelfOrSuper()) {</div>
+<div class="line"><a name="l00890"></a><span class="lineno">  890</span> </div>
+<div class="line"><a name="l00891"></a><span class="lineno">  891</span>       <span class="comment">// Check if the message is not consumed, we know it will not be used in</span></div>
+<div class="line"><a name="l00892"></a><span class="lineno">  892</span>       <span class="comment">// an assignment, ex: "self = [super init]".</span></div>
+<div class="line"><a name="l00893"></a><span class="lineno">  893</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ME = MC->getOriginExpr();</div>
+<div class="line"><a name="l00894"></a><span class="lineno">  894</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *LCtx = MC->getLocationContext();</div>
+<div class="line"><a name="l00895"></a><span class="lineno">  895</span>       <a class="code" href="classclang_1_1ParentMap.html">ParentMap</a> &PM = LCtx-><a class="code" href="classclang_1_1LocationContext.html#af4246e380b8aa974755d50956867bd22">getAnalysisDeclContext</a>()-><a class="code" href="classclang_1_1AnalysisDeclContext.html#a256bac2bc8021dd087a7239750de5527">getParentMap</a>();</div>
+<div class="line"><a name="l00896"></a><span class="lineno">  896</span>       <span class="keywordflow">if</span> (!PM.<a class="code" href="classclang_1_1ParentMap.html#adbbe716ad3d87b9d1e51caa5f9d487e9">isConsumedExpr</a>(ME)) {</div>
+<div class="line"><a name="l00897"></a><span class="lineno">  897</span>         RetainSummaryTemplate ModifiableSummaryTemplate(S, *<span class="keyword">this</span>);</div>
+<div class="line"><a name="l00898"></a><span class="lineno">  898</span>         ModifiableSummaryTemplate->setReceiverEffect(<a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</div>
+<div class="line"><a name="l00899"></a><span class="lineno">  899</span>         ModifiableSummaryTemplate->setRetEffect(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>());</div>
+<div class="line"><a name="l00900"></a><span class="lineno">  900</span>       }</div>
+<div class="line"><a name="l00901"></a><span class="lineno">  901</span>     }</div>
+<div class="line"><a name="l00902"></a><span class="lineno">  902</span> </div>
+<div class="line"><a name="l00903"></a><span class="lineno">  903</span>   }</div>
+<div class="line"><a name="l00904"></a><span class="lineno">  904</span> }</div>
+<div class="line"><a name="l00905"></a><span class="lineno">  905</span> </div>
+<div class="line"><a name="l00906"></a><span class="lineno">  906</span> <span class="keyword">const</span> RetainSummary *</div>
+<div class="line"><a name="l00907"></a><span class="lineno">  907</span> RetainSummaryManager::getSummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> &Call,</div>
+<div class="line"><a name="l00908"></a><span class="lineno">  908</span>                                  <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> <a class="code" href="Format_8cpp.html#a83e9e4ff6cb05dbdf72ab2a01aa289c0">State</a>) {</div>
+<div class="line"><a name="l00909"></a><span class="lineno">  909</span>   <span class="keyword">const</span> RetainSummary *Summ;</div>
+<div class="line"><a name="l00910"></a><span class="lineno">  910</span>   <span class="keywordflow">switch</span> (Call.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#aeae13ff8f7c9a65dfb4a01e89462bd52" title="Returns the kind of call this is.">getKind</a>()) {</div>
+<div class="line"><a name="l00911"></a><span class="lineno">  911</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento.html#ac30eae39feb399880c2c79a470d23ebea0ad01982782b0a1a18b629c95452b90d">CE_Function</a>:</div>
+<div class="line"><a name="l00912"></a><span class="lineno">  912</span>     Summ = getFunctionSummary(cast<FunctionCall>(Call).getDecl());</div>
+<div class="line"><a name="l00913"></a><span class="lineno">  913</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00914"></a><span class="lineno">  914</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento.html#ac30eae39feb399880c2c79a470d23ebea20647b987f3f199ab842bb165cc0aa64">CE_CXXMember</a>:</div>
+<div class="line"><a name="l00915"></a><span class="lineno">  915</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento.html#ac30eae39feb399880c2c79a470d23ebeae3e1bc5a3ae83020db2675c913026d76">CE_CXXMemberOperator</a>:</div>
+<div class="line"><a name="l00916"></a><span class="lineno">  916</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento.html#ac30eae39feb399880c2c79a470d23ebea48e04c3b77316081dc1ce9933f839123">CE_Block</a>:</div>
+<div class="line"><a name="l00917"></a><span class="lineno">  917</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento.html#ac30eae39feb399880c2c79a470d23ebeaaff98e0905b249eb849cb052fd35d46a">CE_CXXConstructor</a>:</div>
+<div class="line"><a name="l00918"></a><span class="lineno">  918</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento.html#ac30eae39feb399880c2c79a470d23ebea61028f8bc35acfb221b985cf1057eac7">CE_CXXDestructor</a>:</div>
+<div class="line"><a name="l00919"></a><span class="lineno">  919</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento.html#ac30eae39feb399880c2c79a470d23ebea9f1434742ceaa4c562535fdd9ca02e22">CE_CXXAllocator</a>:</div>
+<div class="line"><a name="l00920"></a><span class="lineno">  920</span>     <span class="comment">// FIXME: These calls are currently unsupported.</span></div>
+<div class="line"><a name="l00921"></a><span class="lineno">  921</span>     <span class="keywordflow">return</span> getPersistentStopSummary();</div>
+<div class="line"><a name="l00922"></a><span class="lineno">  922</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento.html#ac30eae39feb399880c2c79a470d23ebea23a17d52b6f087b29e39495ca148e45f">CE_ObjCMessage</a>: {</div>
+<div class="line"><a name="l00923"></a><span class="lineno">  923</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodCall.html" title="Represents any expression that calls an Objective-C method.">ObjCMethodCall</a> &Msg = cast<ObjCMethodCall>(Call);</div>
+<div class="line"><a name="l00924"></a><span class="lineno">  924</span>     <span class="keywordflow">if</span> (Msg.<a class="code" href="classclang_1_1ObjCMethodCall.html#abee465f9cd64b110a39f3ab4952aa0c0">isInstanceMessage</a>())</div>
+<div class="line"><a name="l00925"></a><span class="lineno">  925</span>       Summ = getInstanceMethodSummary(Msg, State);</div>
+<div class="line"><a name="l00926"></a><span class="lineno">  926</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00927"></a><span class="lineno">  927</span>       Summ = getClassMethodSummary(Msg);</div>
+<div class="line"><a name="l00928"></a><span class="lineno">  928</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00929"></a><span class="lineno">  929</span>   }</div>
+<div class="line"><a name="l00930"></a><span class="lineno">  930</span>   }</div>
+<div class="line"><a name="l00931"></a><span class="lineno">  931</span> </div>
+<div class="line"><a name="l00932"></a><span class="lineno">  932</span>   updateSummaryForCall(Summ, Call);</div>
+<div class="line"><a name="l00933"></a><span class="lineno">  933</span> </div>
+<div class="line"><a name="l00934"></a><span class="lineno">  934</span>   assert(Summ && <span class="stringliteral">"Unknown call type?"</span>);</div>
+<div class="line"><a name="l00935"></a><span class="lineno">  935</span>   <span class="keywordflow">return</span> Summ;</div>
+<div class="line"><a name="l00936"></a><span class="lineno">  936</span> }</div>
+<div class="line"><a name="l00937"></a><span class="lineno">  937</span> </div>
+<div class="line"><a name="l00938"></a><span class="lineno">  938</span> <span class="keyword">const</span> RetainSummary *</div>
+<div class="line"><a name="l00939"></a><span class="lineno">  939</span> RetainSummaryManager::getFunctionSummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD) {</div>
+<div class="line"><a name="l00940"></a><span class="lineno">  940</span>   <span class="comment">// If we don't know what function we're calling, use our default summary.</span></div>
+<div class="line"><a name="l00941"></a><span class="lineno">  941</span>   <span class="keywordflow">if</span> (!FD)</div>
+<div class="line"><a name="l00942"></a><span class="lineno">  942</span>     <span class="keywordflow">return</span> getDefaultSummary();</div>
+<div class="line"><a name="l00943"></a><span class="lineno">  943</span> </div>
+<div class="line"><a name="l00944"></a><span class="lineno">  944</span>   <span class="comment">// Look up a summary in our cache of FunctionDecls -> Summaries.</span></div>
+<div class="line"><a name="l00945"></a><span class="lineno">  945</span>   FuncSummariesTy::iterator I = FuncSummaries.find(FD);</div>
+<div class="line"><a name="l00946"></a><span class="lineno">  946</span>   <span class="keywordflow">if</span> (I != FuncSummaries.end())</div>
+<div class="line"><a name="l00947"></a><span class="lineno">  947</span>     <span class="keywordflow">return</span> I->second;</div>
+<div class="line"><a name="l00948"></a><span class="lineno">  948</span> </div>
+<div class="line"><a name="l00949"></a><span class="lineno">  949</span>   <span class="comment">// No summary?  Generate one.</span></div>
+<div class="line"><a name="l00950"></a><span class="lineno">  950</span>   <span class="keyword">const</span> RetainSummary *S = 0;</div>
+<div class="line"><a name="l00951"></a><span class="lineno">  951</span>   <span class="keywordtype">bool</span> AllowAnnotations = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00952"></a><span class="lineno">  952</span> </div>
+<div class="line"><a name="l00953"></a><span class="lineno">  953</span>   <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l00954"></a><span class="lineno">  954</span>     <span class="comment">// We generate "stop" summaries for implicitly defined functions.</span></div>
+<div class="line"><a name="l00955"></a><span class="lineno">  955</span>     <a class="code" href="mm__malloc_8h.html#a682140772a1d7d2744289e6abb2ad2ff">if</a> (FD-><a class="code" href="classclang_1_1Decl.html#ac4fdc680ed3574eb8630eb54d7869125">isImplicit</a>()) {</div>
+<div class="line"><a name="l00956"></a><span class="lineno">  956</span>       S = getPersistentStopSummary();</div>
+<div class="line"><a name="l00957"></a><span class="lineno">  957</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00958"></a><span class="lineno">  958</span>     }</div>
+<div class="line"><a name="l00959"></a><span class="lineno">  959</span> </div>
+<div class="line"><a name="l00960"></a><span class="lineno">  960</span>     <span class="comment">// [PR 3337] Use 'getAs<FunctionType>' to strip away any typedefs on the</span></div>
+<div class="line"><a name="l00961"></a><span class="lineno">  961</span>     <span class="comment">// function's type.</span></div>
+<div class="line"><a name="l00962"></a><span class="lineno">  962</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionType.html">FunctionType</a>* FT = FD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1FunctionType.html">FunctionType</a>>();</div>
+<div class="line"><a name="l00963"></a><span class="lineno">  963</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *II = FD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>();</div>
+<div class="line"><a name="l00964"></a><span class="lineno">  964</span>     <span class="keywordflow">if</span> (!II)</div>
+<div class="line"><a name="l00965"></a><span class="lineno">  965</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00966"></a><span class="lineno">  966</span> </div>
+<div class="line"><a name="l00967"></a><span class="lineno">  967</span>     StringRef FName = II-><a class="code" href="classclang_1_1IdentifierInfo.html#a94caec6a16e508e8ca39eacd278bd2c5" title="Return the actual identifier string.">getName</a>();</div>
+<div class="line"><a name="l00968"></a><span class="lineno">  968</span> </div>
+<div class="line"><a name="l00969"></a><span class="lineno">  969</span>     <span class="comment">// Strip away preceding '_'.  Doing this here will effect all the checks</span></div>
+<div class="line"><a name="l00970"></a><span class="lineno">  970</span>     <span class="comment">// down below.</span></div>
+<div class="line"><a name="l00971"></a><span class="lineno">  971</span>     FName = FName.substr(FName.find_first_not_of(<span class="charliteral">'_'</span>));</div>
+<div class="line"><a name="l00972"></a><span class="lineno">  972</span> </div>
+<div class="line"><a name="l00973"></a><span class="lineno">  973</span>     <span class="comment">// Inspect the result type.</span></div>
+<div class="line"><a name="l00974"></a><span class="lineno">  974</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> RetTy = FT-><a class="code" href="classclang_1_1FunctionType.html#aafa453cd7e81a7c3d6c61f261e68afe8">getResultType</a>();</div>
+<div class="line"><a name="l00975"></a><span class="lineno">  975</span> </div>
+<div class="line"><a name="l00976"></a><span class="lineno">  976</span>     <span class="comment">// FIXME: This should all be refactored into a chain of "summary lookup"</span></div>
+<div class="line"><a name="l00977"></a><span class="lineno">  977</span>     <span class="comment">//  filters.</span></div>
+<div class="line"><a name="l00978"></a><span class="lineno">  978</span>     assert(ScratchArgs.isEmpty());</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="keywordflow">if</span> (FName == <span class="stringliteral">"pthread_create"</span> || FName == <span class="stringliteral">"pthread_setspecific"</span>) {</div>
+<div class="line"><a name="l00981"></a><span class="lineno">  981</span>       <span class="comment">// Part of: <rdar://problem/7299394> and <rdar://problem/11282706>.</span></div>
+<div class="line"><a name="l00982"></a><span class="lineno">  982</span>       <span class="comment">// This will be addressed better with IPA.</span></div>
+<div class="line"><a name="l00983"></a><span class="lineno">  983</span>       S = getPersistentStopSummary();</div>
+<div class="line"><a name="l00984"></a><span class="lineno">  984</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName == <span class="stringliteral">"NSMakeCollectable"</span>) {</div>
+<div class="line"><a name="l00985"></a><span class="lineno">  985</span>       <span class="comment">// Handle: id NSMakeCollectable(CFTypeRef)</span></div>
+<div class="line"><a name="l00986"></a><span class="lineno">  986</span>       S = (RetTy-><a class="code" href="classclang_1_1Type.html#a804794071498377a09e30e5e3399580e">isObjCIdType</a>())</div>
+<div class="line"><a name="l00987"></a><span class="lineno">  987</span>           ? getUnarySummary(FT, cfmakecollectable)</div>
+<div class="line"><a name="l00988"></a><span class="lineno">  988</span>           : getPersistentStopSummary();</div>
+<div class="line"><a name="l00989"></a><span class="lineno">  989</span>       <span class="comment">// The headers on OS X 10.8 use cf_consumed/ns_returns_retained,</span></div>
+<div class="line"><a name="l00990"></a><span class="lineno">  990</span>       <span class="comment">// but we can fully model NSMakeCollectable ourselves.</span></div>
+<div class="line"><a name="l00991"></a><span class="lineno">  991</span>       AllowAnnotations = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00992"></a><span class="lineno">  992</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName == <span class="stringliteral">"CFPlugInInstanceCreate"</span>) {</div>
+<div class="line"><a name="l00993"></a><span class="lineno">  993</span>       S = getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>());</div>
+<div class="line"><a name="l00994"></a><span class="lineno">  994</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName == <span class="stringliteral">"IOBSDNameMatching"</span> ||</div>
+<div class="line"><a name="l00995"></a><span class="lineno">  995</span>                FName == <span class="stringliteral">"IOServiceMatching"</span> ||</div>
+<div class="line"><a name="l00996"></a><span class="lineno">  996</span>                FName == <span class="stringliteral">"IOServiceNameMatching"</span> ||</div>
+<div class="line"><a name="l00997"></a><span class="lineno">  997</span>                FName == <span class="stringliteral">"IORegistryEntrySearchCFProperty"</span> ||</div>
+<div class="line"><a name="l00998"></a><span class="lineno">  998</span>                FName == <span class="stringliteral">"IORegistryEntryIDMatching"</span> ||</div>
+<div class="line"><a name="l00999"></a><span class="lineno">  999</span>                FName == <span class="stringliteral">"IOOpenFirmwarePathMatching"</span>) {</div>
+<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>       <span class="comment">// Part of <rdar://problem/6961230>. (IOKit)</span></div>
+<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>       <span class="comment">// This should be addressed using a API table.</span></div>
+<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>       S = getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a21f8366ef3aaece3ec312e7dda491482">RetEffect::MakeOwned</a>(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#af2983cfc93e218fe6ae0600316014d3ea02c7d4104eae586f38501a53f804a564">RetEffect::CF</a>, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>                                <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</div>
+<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName == <span class="stringliteral">"IOServiceGetMatchingService"</span> ||</div>
+<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>                FName == <span class="stringliteral">"IOServiceGetMatchingServices"</span>) {</div>
+<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>       <span class="comment">// FIXES: <rdar://problem/6326900></span></div>
+<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>       <span class="comment">// This should be addressed using a API table.  This strcmp is also</span></div>
+<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>       <span class="comment">// a little gross, but there is no need to super optimize here.</span></div>
+<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>       ScratchArgs = AF.add(ScratchArgs, 1, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca2ccb7415e18af4cc3b9ed6740a685af0">DecRef</a>);</div>
+<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>       S = getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</div>
+<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName == <span class="stringliteral">"IOServiceAddNotification"</span> ||</div>
+<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>                FName == <span class="stringliteral">"IOServiceAddMatchingNotification"</span>) {</div>
+<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>       <span class="comment">// Part of <rdar://problem/6961230>. (IOKit)</span></div>
+<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>       <span class="comment">// This should be addressed using a API table.</span></div>
+<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>       ScratchArgs = AF.add(ScratchArgs, 2, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca2ccb7415e18af4cc3b9ed6740a685af0">DecRef</a>);</div>
+<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>       S = getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</div>
+<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName == <span class="stringliteral">"CVPixelBufferCreateWithBytes"</span>) {</div>
+<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>       <span class="comment">// FIXES: <rdar://problem/7283567></span></div>
+<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>       <span class="comment">// Eventually this can be improved by recognizing that the pixel</span></div>
+<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>       <span class="comment">// buffer passed to CVPixelBufferCreateWithBytes is released via</span></div>
+<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>       <span class="comment">// a callback and doing full IPA to make sure this is done correctly.</span></div>
+<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>       <span class="comment">// FIXME: This function has an out parameter that returns an</span></div>
+<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>       <span class="comment">// allocated object.</span></div>
+<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>       ScratchArgs = AF.add(ScratchArgs, 7, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>);</div>
+<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>       S = getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</div>
+<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName == <span class="stringliteral">"CGBitmapContextCreateWithData"</span>) {</div>
+<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>       <span class="comment">// FIXES: <rdar://problem/7358899></span></div>
+<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>       <span class="comment">// Eventually this can be improved by recognizing that 'releaseInfo'</span></div>
+<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>       <span class="comment">// passed to CGBitmapContextCreateWithData is released via</span></div>
+<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>       <span class="comment">// a callback and doing full IPA to make sure this is done correctly.</span></div>
+<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>       ScratchArgs = AF.add(ScratchArgs, 8, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>);</div>
+<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>       S = getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a21f8366ef3aaece3ec312e7dda491482">RetEffect::MakeOwned</a>(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#af2983cfc93e218fe6ae0600316014d3ea02c7d4104eae586f38501a53f804a564">RetEffect::CF</a>, <span class="keyword">true</span>),</div>
+<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>                                <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</div>
+<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName == <span class="stringliteral">"CVPixelBufferCreateWithPlanarBytes"</span>) {</div>
+<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>       <span class="comment">// FIXES: <rdar://problem/7283567></span></div>
+<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>       <span class="comment">// Eventually this can be improved by recognizing that the pixel</span></div>
+<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>       <span class="comment">// buffer passed to CVPixelBufferCreateWithPlanarBytes is released</span></div>
+<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>       <span class="comment">// via a callback and doing full IPA to make sure this is done</span></div>
+<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>       <span class="comment">// correctly.</span></div>
+<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>       ScratchArgs = AF.add(ScratchArgs, 12, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>);</div>
+<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>       S = getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</div>
+<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName == <span class="stringliteral">"dispatch_set_context"</span> ||</div>
+<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>                FName == <span class="stringliteral">"xpc_connection_set_context"</span>) {</div>
+<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>       <span class="comment">// <rdar://problem/11059275> - The analyzer currently doesn't have</span></div>
+<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>       <span class="comment">// a good way to reason about the finalizer function for libdispatch.</span></div>
+<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>       <span class="comment">// If we pass a context object that is memory managed, stop tracking it.</span></div>
+<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>       <span class="comment">// <rdar://problem/13783514> - Same problem, but for XPC.</span></div>
+<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>       <span class="comment">// FIXME: this hack should possibly go away once we can handle</span></div>
+<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>       <span class="comment">// libdispatch and XPC finalizers.</span></div>
+<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>       ScratchArgs = AF.add(ScratchArgs, 1, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>);</div>
+<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>       S = getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</div>
+<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName.startswith(<span class="stringliteral">"NSLog"</span>)) {</div>
+<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>       S = getDoNothingSummary();</div>
+<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (FName.startswith(<span class="stringliteral">"NS"</span>) &&</div>
+<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>                 (FName.find(<span class="stringliteral">"Insert"</span>) != StringRef::npos)) {</div>
+<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>       <span class="comment">// Whitelist NSXXInsertXX, for example NSMapInsertIfAbsent, since they can</span></div>
+<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>       <span class="comment">// be deallocated by NSMapRemove. (radar://11152419)</span></div>
+<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>       ScratchArgs = AF.add(ScratchArgs, 1, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>);</div>
+<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>       ScratchArgs = AF.add(ScratchArgs, 2, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>);</div>
+<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>       S = getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</div>
+<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>     }</div>
+<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> </div>
+<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>     <span class="comment">// Did we get a summary?</span></div>
+<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>     <span class="keywordflow">if</span> (S)</div>
+<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> </div>
+<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>     <span class="keywordflow">if</span> (RetTy-><a class="code" href="classclang_1_1Type.html#a1c0038a55083ee0a292a020038ee04d8">isPointerType</a>()) {      </div>
+<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>       <span class="comment">// For CoreFoundation ('CF') types.</span></div>
+<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>       <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1ento_1_1cocoa.html#aa7c632fea3b6681a58215a1fac8161fe">cocoa::isRefType</a>(RetTy, <span class="stringliteral">"CF"</span>, FName)) {</div>
+<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>         <span class="keywordflow">if</span> (<a class="code" href="RetainCountChecker_8cpp.html#af785a361f5d3c19f8fbc89263a3c1257">isRetain</a>(FD, FName)) {</div>
+<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>           S = getUnarySummary(FT, cfretain);</div>
+<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="RetainCountChecker_8cpp.html#a61594f0c9752cf1a12428a2a4ecfd752">isAutorelease</a>(FD, FName)) {</div>
+<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>           S = getUnarySummary(FT, cfautorelease);</div>
+<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>           <span class="comment">// The headers use cf_consumed, but we can fully model CFAutorelease</span></div>
+<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>           <span class="comment">// ourselves.</span></div>
+<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>           AllowAnnotations = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="RetainCountChecker_8cpp.html#aeddaf9dff59b598d2220ca91c992235e">isMakeCollectable</a>(FD, FName)) {</div>
+<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>           S = getUnarySummary(FT, cfmakecollectable);</div>
+<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>           AllowAnnotations = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>         } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>           S = getCFCreateGetRuleSummary(FD);</div>
+<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>         }</div>
+<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> </div>
+<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>       }</div>
+<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> </div>
+<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>       <span class="comment">// For CoreGraphics ('CG') types.</span></div>
+<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>       <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1ento_1_1cocoa.html#aa7c632fea3b6681a58215a1fac8161fe">cocoa::isRefType</a>(RetTy, <span class="stringliteral">"CG"</span>, FName)) {</div>
+<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>         <span class="keywordflow">if</span> (<a class="code" href="RetainCountChecker_8cpp.html#af785a361f5d3c19f8fbc89263a3c1257">isRetain</a>(FD, FName))</div>
+<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>           S = getUnarySummary(FT, cfretain);</div>
+<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>         <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>           S = getCFCreateGetRuleSummary(FD);</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">break</span>;</div>
+<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>       }</div>
+<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> </div>
+<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>       <span class="comment">// For the Disk Arbitration API (DiskArbitration/DADisk.h)</span></div>
+<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>       <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1ento_1_1cocoa.html#aa7c632fea3b6681a58215a1fac8161fe">cocoa::isRefType</a>(RetTy, <span class="stringliteral">"DADisk"</span>) ||</div>
+<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>           <a class="code" href="namespaceclang_1_1ento_1_1cocoa.html#aa7c632fea3b6681a58215a1fac8161fe">cocoa::isRefType</a>(RetTy, <span class="stringliteral">"DADissenter"</span>) ||</div>
+<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>           <a class="code" href="namespaceclang_1_1ento_1_1cocoa.html#aa7c632fea3b6681a58215a1fac8161fe">cocoa::isRefType</a>(RetTy, <span class="stringliteral">"DASessionRef"</span>)) {</div>
+<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>         S = getCFCreateGetRuleSummary(FD);</div>
+<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>       }</div>
+<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> </div>
+<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>       <span class="keywordflow">if</span> (FD-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1CFAuditedTransferAttr.html">CFAuditedTransferAttr</a>>()) {</div>
+<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>         S = getCFCreateGetRuleSummary(FD);</div>
+<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>       }</div>
+<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> </div>
+<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>     }</div>
+<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span> </div>
+<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>     <span class="comment">// Check for release functions, the only kind of functions that we care</span></div>
+<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>     <span class="comment">// about that don't return a pointer type.</span></div>
+<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>     <span class="keywordflow">if</span> (FName[0] == <span class="charliteral">'C'</span> && (FName[1] == <span class="charliteral">'F'</span> || FName[1] == <span class="charliteral">'G'</span>)) {</div>
+<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>       <span class="comment">// Test for 'CGCF'.</span></div>
+<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>       FName = FName.substr(FName.startswith(<span class="stringliteral">"CGCF"</span>) ? 4 : 2);</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">if</span> (<a class="code" href="RetainCountChecker_8cpp.html#a26ffe2cd955cdc31aa413683bea3b0cb">isRelease</a>(FD, FName))</div>
+<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>         S = getUnarySummary(FT, cfrelease);</div>
+<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>       <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>         assert (ScratchArgs.isEmpty());</div>
+<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>         <span class="comment">// Remaining CoreFoundation and CoreGraphics functions.</span></div>
+<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>         <span class="comment">// We use to assume that they all strictly followed the ownership idiom</span></div>
+<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>         <span class="comment">// and that ownership cannot be transferred.  While this is technically</span></div>
+<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>         <span class="comment">// correct, many methods allow a tracked object to escape.  For example:</span></div>
+<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>         <span class="comment">//</span></div>
+<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>         <span class="comment">//   CFMutableDictionaryRef x = CFDictionaryCreateMutable(...);</span></div>
+<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>         <span class="comment">//   CFDictionaryAddValue(y, key, x);</span></div>
+<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>         <span class="comment">//   CFRelease(x);</span></div>
+<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>         <span class="comment">//   ... it is okay to use 'x' since 'y' has a reference to it</span></div>
+<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>         <span class="comment">//</span></div>
+<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>         <span class="comment">// We handle this and similar cases with the follow heuristic.  If the</span></div>
+<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>         <span class="comment">// function name contains "InsertValue", "SetValue", "AddValue",</span></div>
+<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>         <span class="comment">// "AppendValue", or "SetAttribute", then we assume that arguments may</span></div>
+<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>         <span class="comment">// "escape."  This means that something else holds on to the object,</span></div>
+<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>         <span class="comment">// allowing it be used even after its local retain count drops to 0.</span></div>
+<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>         <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> E = (StrInStrNoCase(FName, <span class="stringliteral">"InsertValue"</span>) != StringRef::npos||</div>
+<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>                        StrInStrNoCase(FName, <span class="stringliteral">"AddValue"</span>) != StringRef::npos ||</div>
+<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>                        StrInStrNoCase(FName, <span class="stringliteral">"SetValue"</span>) != StringRef::npos ||</div>
+<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>                        StrInStrNoCase(FName, <span class="stringliteral">"AppendValue"</span>) != StringRef::npos||</div>
+<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>                        StrInStrNoCase(FName, <span class="stringliteral">"SetAttribute"</span>) != StringRef::npos)</div>
+<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>                       ? <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcadaec42737e2e1e10cbd46f1335f804a1">MayEscape</a> : <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>;</div>
+<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> </div>
+<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>         S = getPersistentSummary(<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a92d56bf1c385a9bf844f309ff30aa169">RetEffect::MakeNoRet</a>(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, E);</div>
+<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>       }</div>
+<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>     }</div>
+<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>   }</div>
+<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>   <span class="keywordflow">while</span> (0);</div>
+<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> </div>
+<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>   <span class="comment">// If we got all the way here without any luck, use a default summary.</span></div>
+<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>   <span class="keywordflow">if</span> (!S)</div>
+<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>     S = getDefaultSummary();</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="comment">// Annotations override defaults.</span></div>
+<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>   <span class="keywordflow">if</span> (AllowAnnotations)</div>
+<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>     updateSummaryFromAnnotations(S, FD);</div>
+<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> </div>
+<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>   FuncSummaries[FD] = <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>;</div>
+<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>   <span class="keywordflow">return</span> <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>;</div>
+<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> }</div>
+<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> </div>
+<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> <span class="keyword">const</span> RetainSummary *</div>
+<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span> RetainSummaryManager::getCFCreateGetRuleSummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD) {</div>
+<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>   <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1ento_1_1coreFoundation.html#a4e79901de6f23904ed6cc75aff1af593">coreFoundation::followsCreateRule</a>(FD))</div>
+<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>     <span class="keywordflow">return</span> getCFSummaryCreateRule(FD);</div>
+<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> </div>
+<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>   <span class="keywordflow">return</span> getCFSummaryGetRule(FD);</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> </div>
+<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span> <span class="keyword">const</span> RetainSummary *</div>
+<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span> RetainSummaryManager::getUnarySummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionType.html">FunctionType</a>* FT,</div>
+<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>                                       UnaryFuncKind func) {</div>
+<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span> </div>
+<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>   <span class="comment">// Sanity check that this is *really* a unary function.  This can</span></div>
+<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>   <span class="comment">// happen if people do weird things.</span></div>
+<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionProtoType.html">FunctionProtoType</a>* FTP = dyn_cast<<a class="code" href="classclang_1_1FunctionProtoType.html">FunctionProtoType</a>>(FT);</div>
+<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>   <span class="keywordflow">if</span> (!FTP || FTP-><a class="code" href="classclang_1_1FunctionProtoType.html#a3bf15e11417c0547307698e6b3fc8772">getNumArgs</a>() != 1)</div>
+<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>     <span class="keywordflow">return</span> getPersistentStopSummary();</div>
+<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span> </div>
+<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>   assert (ScratchArgs.isEmpty());</div>
+<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span> </div>
+<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>   <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> Effect;</div>
+<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>   <span class="keywordflow">switch</span> (func) {</div>
+<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>   <span class="keywordflow">case</span> cfretain: Effect = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcae33e562398e9f7d8a1bba2131308f3ca">IncRef</a>; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>   <span class="keywordflow">case</span> cfrelease: Effect = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca2ccb7415e18af4cc3b9ed6740a685af0">DecRef</a>; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>   <span class="keywordflow">case</span> cfautorelease: Effect = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca379ba573a7a486220730768d55ab0aa1">Autorelease</a>; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>   <span class="keywordflow">case</span> cfmakecollectable: Effect = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca528ecf99a1be2379cb53e6f540c56605">MakeCollectable</a>; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>   }</div>
+<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> </div>
+<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>   ScratchArgs = AF.add(ScratchArgs, 0, Effect);</div>
+<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>   <span class="keywordflow">return</span> getPersistentSummary(RetEffect::MakeNoRet(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</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> </div>
+<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> <span class="keyword">const</span> RetainSummary * </div>
+<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span> RetainSummaryManager::getCFSummaryCreateRule(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD) {</div>
+<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>   assert (ScratchArgs.isEmpty());</div>
+<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> </div>
+<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>   <span class="keywordflow">return</span> getPersistentSummary(RetEffect::MakeOwned(RetEffect::CF, <span class="keyword">true</span>));</div>
+<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> }</div>
+<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span> </div>
+<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> <span class="keyword">const</span> RetainSummary * </div>
+<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span> RetainSummaryManager::getCFSummaryGetRule(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD) {</div>
+<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>   assert (ScratchArgs.isEmpty());</div>
+<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>   <span class="keywordflow">return</span> getPersistentSummary(RetEffect::MakeNotOwned(RetEffect::CF),</div>
+<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>                               <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>);</div>
+<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span> }</div>
+<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> </div>
+<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> <span class="comment">// Summary creation for Selectors.</span></div>
+<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> </div>
+<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span> <a class="code" href="classllvm_1_1Optional.html">Optional<RetEffect></a></div>
+<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> RetainSummaryManager::getRetEffectFromAnnotations(<a class="code" href="classclang_1_1QualType.html">QualType</a> RetTy,</div>
+<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>                                                   <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D) {</div>
+<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>   <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1ento_1_1cocoa.html#a6e97653ae92e7141c04f4f0460bb5fb5">cocoa::isCocoaObjectRef</a>(RetTy)) {</div>
+<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>     <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1NSReturnsRetainedAttr.html">NSReturnsRetainedAttr</a>>())</div>
+<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>       <span class="keywordflow">return</span> ObjCAllocRetE;</div>
+<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> </div>
+<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>     <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1NSReturnsNotRetainedAttr.html">NSReturnsNotRetainedAttr</a>>() ||</div>
+<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>         D-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1NSReturnsAutoreleasedAttr.html">NSReturnsAutoreleasedAttr</a>>())</div>
+<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>       <span class="keywordflow">return</span> RetEffect::MakeNotOwned(RetEffect::ObjC);</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>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!RetTy-><a class="code" href="classclang_1_1Type.html#a1c0038a55083ee0a292a020038ee04d8">isPointerType</a>()) {</div>
+<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>     <span class="keywordflow">return</span> None;</div>
+<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>   }</div>
+<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> </div>
+<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>   <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1CFReturnsRetainedAttr.html">CFReturnsRetainedAttr</a>>())</div>
+<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>     <span class="keywordflow">return</span> RetEffect::MakeOwned(RetEffect::CF, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span> </div>
+<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>   <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1CFReturnsNotRetainedAttr.html">CFReturnsNotRetainedAttr</a>>())</div>
+<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>     <span class="keywordflow">return</span> RetEffect::MakeNotOwned(RetEffect::CF);</div>
+<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> </div>
+<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>   <span class="keywordflow">return</span> None;</div>
+<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> }</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="keywordtype">void</span></div>
+<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span> RetainSummaryManager::updateSummaryFromAnnotations(<span class="keyword">const</span> RetainSummary *&Summ,</div>
+<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>                                                    <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD) {</div>
+<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>   <span class="keywordflow">if</span> (!FD)</div>
+<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span> </div>
+<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>   assert(Summ && <span class="stringliteral">"Must have a summary to add annotations to."</span>);</div>
+<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>   RetainSummaryTemplate Template(Summ, *<span class="keyword">this</span>);</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="comment">// Effects on the parameters.</span></div>
+<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>   <span class="keywordtype">unsigned</span> parm_idx = 0;</div>
+<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1FunctionDecl.html#acd4759dcc88e4125a177456fb575bf12">FunctionDecl::param_const_iterator</a> pi = FD-><a class="code" href="classclang_1_1FunctionDecl.html#a48678562009dc8b21f0e4611eb96c433">param_begin</a>(), </div>
+<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>          pe = FD-><a class="code" href="classclang_1_1FunctionDecl.html#a1dc6d06fe673db5053adfa3160f3175f">param_end</a>(); pi != pe; ++pi, ++parm_idx) {</div>
+<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ParmVarDecl.html" title="ParmVarDecl - Represents a parameter to a function.">ParmVarDecl</a> *pd = *pi;</div>
+<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>     <span class="keywordflow">if</span> (pd-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1NSConsumedAttr.html">NSConsumedAttr</a>>())</div>
+<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>       Template->addArg(AF, parm_idx, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>);</div>
+<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pd-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1CFConsumedAttr.html">CFConsumedAttr</a>>())</div>
+<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>       Template->addArg(AF, parm_idx, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca2ccb7415e18af4cc3b9ed6740a685af0">DecRef</a>);      </div>
+<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>   }</div>
+<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>   </div>
+<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> RetTy = FD-><a class="code" href="classclang_1_1FunctionDecl.html#a2a4fd00240b9b7552c4d2fbc90c71528">getResultType</a>();</div>
+<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>   <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<RetEffect></a> RetE = getRetEffectFromAnnotations(RetTy, FD))</div>
+<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>     Template->setRetEffect(*RetE);</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> </div>
+<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> RetainSummaryManager::updateSummaryFromAnnotations(<span class="keyword">const</span> RetainSummary *&Summ,</div>
+<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>                                                    <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD) {</div>
+<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>   <span class="keywordflow">if</span> (!MD)</div>
+<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>     <span class="keywordflow">return</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>   assert(Summ && <span class="stringliteral">"Must have a valid summary to add annotations to"</span>);</div>
+<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>   RetainSummaryTemplate Template(Summ, *<span class="keyword">this</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>   <span class="comment">// Effects on the receiver.</span></div>
+<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>   <span class="keywordflow">if</span> (MD-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1NSConsumesSelfAttr.html">NSConsumesSelfAttr</a>>())</div>
+<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>     Template->setReceiverEffect(<a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>);      </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="comment">// Effects on the parameters.</span></div>
+<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>   <span class="keywordtype">unsigned</span> parm_idx = 0;</div>
+<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ObjCMethodDecl.html#a841541ca3ef9960a3474a637e3c8829d">ObjCMethodDecl::param_const_iterator</a></div>
+<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>          pi=MD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a6e3f1b5626a6e795168b51ff78888bf9">param_begin</a>(), pe=MD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a41c8a73187b3feac6defb5c1e7987b36">param_end</a>();</div>
+<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>        pi != pe; ++pi, ++parm_idx) {</div>
+<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ParmVarDecl.html" title="ParmVarDecl - Represents a parameter to a function.">ParmVarDecl</a> *pd = *pi;</div>
+<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>     <span class="keywordflow">if</span> (pd-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1NSConsumedAttr.html">NSConsumedAttr</a>>())</div>
+<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>       Template->addArg(AF, parm_idx, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>);      </div>
+<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pd-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1CFConsumedAttr.html">CFConsumedAttr</a>>()) {</div>
+<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>       Template->addArg(AF, parm_idx, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca2ccb7415e18af4cc3b9ed6740a685af0">DecRef</a>);      </div>
+<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>     }   </div>
+<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>   }</div>
+<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>   </div>
+<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> RetTy = MD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a5019b51f490a8eb6c6a6c89938486a5f">getResultType</a>();</div>
+<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>   <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<RetEffect></a> RetE = getRetEffectFromAnnotations(RetTy, MD))</div>
+<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>     Template->setRetEffect(*RetE);</div>
+<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> }</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="keyword">const</span> RetainSummary *</div>
+<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span> RetainSummaryManager::getStandardMethodSummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD,</div>
+<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>                                                <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> S, <a class="code" href="classclang_1_1QualType.html">QualType</a> RetTy) {</div>
+<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>   <span class="comment">// Any special effects?</span></div>
+<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>   <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> ReceiverEff = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>;</div>
+<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>   <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> ResultEff = RetEffect::MakeNoRet();</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>   <span class="comment">// Check the method family, and apply any default annotations.</span></div>
+<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>   <span class="keywordflow">switch</span> (MD ? MD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a797418dad629dd1538fd9ebaa6daa1f1" title="Determines the family of this method.">getMethodFamily</a>() : S.<a class="code" href="classclang_1_1Selector.html#a4c295ee19b239874a4444192fff0ece6" title="Derive the conventional family of this method.">getMethodFamily</a>()) {</div>
+<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a5f62fe9ffed043a6852d5e4019147244" title="No particular method family.">OMF_None</a>:</div>
+<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a5774b271952ff64e13807e5df139b183">OMF_performSelector</a>:</div>
+<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>       <span class="comment">// Assume all Objective-C methods follow Cocoa Memory Management rules.</span></div>
+<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>       <span class="comment">// FIXME: Does the non-threaded performSelector family really belong here?</span></div>
+<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>       <span class="comment">// The selector could be, say, @selector(copy).</span></div>
+<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>       <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1ento_1_1cocoa.html#a6e97653ae92e7141c04f4f0460bb5fb5">cocoa::isCocoaObjectRef</a>(RetTy))</div>
+<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>         ResultEff = RetEffect::MakeNotOwned(RetEffect::ObjC);</div>
+<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>       <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1ento_1_1coreFoundation.html#ac05ef7cd6f4fa4f1a78eb2349972095b">coreFoundation::isCFObjectRef</a>(RetTy)) {</div>
+<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>         <span class="comment">// ObjCMethodDecl currently doesn't consider CF objects as valid return </span></div>
+<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>         <span class="comment">// values for alloc, new, copy, or mutableCopy, so we have to</span></div>
+<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>         <span class="comment">// double-check with the selector. This is ugly, but there aren't that</span></div>
+<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>         <span class="comment">// many Objective-C methods that return CF objects, right?</span></div>
+<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>         <span class="keywordflow">if</span> (MD) {</div>
+<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>           <span class="keywordflow">switch</span> (S.<a class="code" href="classclang_1_1Selector.html#a4c295ee19b239874a4444192fff0ece6" title="Derive the conventional family of this method.">getMethodFamily</a>()) {</div>
+<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>           <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140aa2506f3f3aa110c8634c520cac188850">OMF_alloc</a>:</div>
+<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>           <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140add0d96887fd8a747f93910ca08eb466c">OMF_new</a>:</div>
+<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>           <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140ae5e7e02afb30e2fd7e5454b4f98678ef">OMF_copy</a>:</div>
+<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>           <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a3051bdd94642c1f656e86cb06914f9cf">OMF_mutableCopy</a>:</div>
+<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>             ResultEff = RetEffect::MakeOwned(RetEffect::CF, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>             <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>           <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>             ResultEff = RetEffect::MakeNotOwned(RetEffect::CF);        </div>
+<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>             <span class="keywordflow">break</span>;</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="keywordflow">else</span> {</div>
+<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>           ResultEff = RetEffect::MakeNotOwned(RetEffect::CF);        </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>       }</div>
+<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a7749fb8107514089095277752fe75ece">OMF_init</a>:</div>
+<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>       ResultEff = ObjCInitRetE;</div>
+<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>       ReceiverEff = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>;</div>
+<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140aa2506f3f3aa110c8634c520cac188850">OMF_alloc</a>:</div>
+<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140add0d96887fd8a747f93910ca08eb466c">OMF_new</a>:</div>
+<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140ae5e7e02afb30e2fd7e5454b4f98678ef">OMF_copy</a>:</div>
+<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a3051bdd94642c1f656e86cb06914f9cf">OMF_mutableCopy</a>:</div>
+<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>       <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1ento_1_1cocoa.html#a6e97653ae92e7141c04f4f0460bb5fb5">cocoa::isCocoaObjectRef</a>(RetTy))</div>
+<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>         ResultEff = ObjCAllocRetE;</div>
+<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>       <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1ento_1_1coreFoundation.html#ac05ef7cd6f4fa4f1a78eb2349972095b">coreFoundation::isCFObjectRef</a>(RetTy))</div>
+<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>         ResultEff = RetEffect::MakeOwned(RetEffect::CF, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a2b78c8dee03c81f201d7fd438470b5d4">OMF_autorelease</a>:</div>
+<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>       ReceiverEff = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca379ba573a7a486220730768d55ab0aa1">Autorelease</a>;</div>
+<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140ae86182746e5f440a137ab74935cfc6f3">OMF_retain</a>:</div>
+<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>       ReceiverEff = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca11874588a16cb911def52958fd7f5e9e">IncRefMsg</a>;</div>
+<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a7e220cb728054440402011e61c42426d">OMF_release</a>:</div>
+<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>       ReceiverEff = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>;</div>
+<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a64eaf6dd57d06411366a75201a9f2850">OMF_dealloc</a>:</div>
+<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>       ReceiverEff = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca127afd0b8ad5006eb1264dbf317248fa">Dealloc</a>;</div>
+<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a3827e55785e22a2eeeb95809863714ae">OMF_self</a>:</div>
+<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>       <span class="comment">// -self is handled specially by the ExprEngine to propagate the receiver.</span></div>
+<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140ab33e5b4cd97daae64b0409a18449ace4">OMF_retainCount</a>:</div>
+<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a5722533aab245d187223d468bc37f736">OMF_finalize</a>:</div>
+<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>       <span class="comment">// These methods don't return objects.</span></div>
+<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>   }</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>   <span class="comment">// If one of the arguments in the selector has the keyword 'delegate' we</span></div>
+<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>   <span class="comment">// should stop tracking the reference count for the receiver.  This is</span></div>
+<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>   <span class="comment">// because the reference count is quite possibly handled by a delegate</span></div>
+<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>   <span class="comment">// method.</span></div>
+<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>   <span class="keywordflow">if</span> (S.<a class="code" href="classclang_1_1Selector.html#a90557eeae30b63215926fbd416fe584e">isKeywordSelector</a>()) {</div>
+<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>     <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = S.<a class="code" href="classclang_1_1Selector.html#ab184ee3814539b0c0d4cfbf47c448cc7">getNumArgs</a>(); i != e; ++i) {</div>
+<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>       StringRef Slot = S.<a class="code" href="classclang_1_1Selector.html#aa64896d1220d9750ecb2553af301971f" title="Retrieve the name at a given position in the selector.">getNameForSlot</a>(i);</div>
+<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>       <span class="keywordflow">if</span> (Slot.substr(Slot.size() - 8).equals_lower(<span class="stringliteral">"delegate"</span>)) {</div>
+<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>         <span class="keywordflow">if</span> (ResultEff == ObjCInitRetE)</div>
+<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>           ResultEff = RetEffect::MakeNoRetHard();</div>
+<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>         <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>           ReceiverEff = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaee7d7da39cd73206c78e34372f918f48">StopTrackingHard</a>;</div>
+<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>       }</div>
+<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>     }</div>
+<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>   }</div>
+<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> </div>
+<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>   <span class="keywordflow">if</span> (ScratchArgs.isEmpty() && ReceiverEff == <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a> &&</div>
+<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>       ResultEff.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#ad26561c659b2df54a3e3bd24e73f12c0">getKind</a>() == RetEffect::NoRet)</div>
+<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>     <span class="keywordflow">return</span> getDefaultSummary();</div>
+<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span> </div>
+<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>   <span class="keywordflow">return</span> getPersistentSummary(ResultEff, ReceiverEff, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcadaec42737e2e1e10cbd46f1335f804a1">MayEscape</a>);</div>
+<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span> }</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> <span class="keyword">const</span> RetainSummary *</div>
+<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> RetainSummaryManager::getInstanceMethodSummary(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodCall.html" title="Represents any expression that calls an Objective-C method.">ObjCMethodCall</a> &Msg,</div>
+<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>                                                <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> State) {</div>
+<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *ReceiverClass = 0;</div>
+<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span> </div>
+<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>   <span class="comment">// We do better tracking of the type of the object than the core ExprEngine.</span></div>
+<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>   <span class="comment">// See if we have its type in our private state.</span></div>
+<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>   <span class="comment">// FIXME: Eventually replace the use of state->get<RefBindings> with</span></div>
+<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>   <span class="comment">// a generic API for reasoning about the Objective-C types of symbolic</span></div>
+<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>   <span class="comment">// objects.</span></div>
+<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>   <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> ReceiverV = Msg.<a class="code" href="classclang_1_1ObjCMethodCall.html#aec6aa50eb3a012c6da65036a5e7c8025" title="Returns the value of the receiver at the time of this call.">getReceiverSVal</a>();</div>
+<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = ReceiverV.<a class="code" href="classclang_1_1ento_1_1SVal.html#a3b8f453549206bf8a7b8cb983146d64f" title="If this SVal is a location and wraps a symbol, return that SymbolRef. Otherwise return 0...">getAsLocSymbol</a>())</div>
+<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> RefVal *T = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(State, Sym))</div>
+<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCObjectPointerType.html">ObjCObjectPointerType</a> *PT =</div>
+<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>             T->getType()-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1ObjCObjectPointerType.html">ObjCObjectPointerType</a>>())</div>
+<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>         ReceiverClass = PT->getInterfaceDecl();</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>   <span class="comment">// If we don't know what kind of object this is, fall back to its static type.</span></div>
+<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>   <span class="keywordflow">if</span> (!ReceiverClass)</div>
+<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>     ReceiverClass = Msg.<a class="code" href="classclang_1_1ObjCMethodCall.html#a77809ae142f65cb2f8352d8f416e61db" title="Get the interface for the receiver.">getReceiverInterface</a>();</div>
+<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span> </div>
+<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>   <span class="comment">// FIXME: The receiver could be a reference to a class, meaning that</span></div>
+<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>   <span class="comment">//  we should use the class method.</span></div>
+<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>   <span class="comment">// id x = [NSObject class];</span></div>
+<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>   <span class="comment">// [x performSelector:... withObject:... afterDelay:...];</span></div>
+<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>   <a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> S = Msg.<a class="code" href="classclang_1_1ObjCMethodCall.html#a60e54f95046b7e000d1960c66c162462">getSelector</a>();</div>
+<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method = Msg.<a class="code" href="classclang_1_1ObjCMethodCall.html#a9dd4b185ace5a3745c311ccb22adcadd">getDecl</a>();</div>
+<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>   <span class="keywordflow">if</span> (!Method && ReceiverClass)</div>
+<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>     Method = ReceiverClass-><a class="code" href="classclang_1_1ObjCContainerDecl.html#ad21a2708e21290c6e337bd26ce364ca5">getInstanceMethod</a>(S);</div>
+<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> </div>
+<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>   <span class="keywordflow">return</span> getMethodSummary(S, ReceiverClass, Method, Msg.getResultType(),</div>
+<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>                           ObjCMethodSummaries);</div>
+<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span> }</div>
+<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span> </div>
+<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span> <span class="keyword">const</span> RetainSummary *</div>
+<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span> RetainSummaryManager::getMethodSummary(<a class="code" href="classclang_1_1Selector.html" title="Smart pointer class that efficiently represents Objective-C method names.">Selector</a> S, <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *ID,</div>
+<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>                                        <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD, <a class="code" href="classclang_1_1QualType.html">QualType</a> RetTy,</div>
+<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>                                        ObjCMethodSummariesTy &CachedSummaries) {</div>
+<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> </div>
+<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>   <span class="comment">// Look up a summary in our summary cache.</span></div>
+<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>   <span class="keyword">const</span> RetainSummary *Summ = CachedSummaries.find(ID, S);</div>
+<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> </div>
+<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>   <span class="keywordflow">if</span> (!Summ) {</div>
+<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>     Summ = getStandardMethodSummary(MD, S, RetTy);</div>
+<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span> </div>
+<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>     <span class="comment">// Annotations override defaults.</span></div>
+<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>     updateSummaryFromAnnotations(Summ, MD);</div>
+<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span> </div>
+<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>     <span class="comment">// Memoize the summary.</span></div>
+<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>     CachedSummaries[ObjCSummaryKey(ID, S)] = Summ;</div>
+<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>   }</div>
+<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span> </div>
+<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>   <span class="keywordflow">return</span> Summ;</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> </div>
+<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> <span class="keywordtype">void</span> RetainSummaryManager::InitializeClassMethodSummaries() {</div>
+<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>   assert(ScratchArgs.isEmpty());</div>
+<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>   <span class="comment">// Create the [NSAssertionHandler currentHander] summary.</span></div>
+<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>   addClassMethSummary(<span class="stringliteral">"NSAssertionHandler"</span>, <span class="stringliteral">"currentHandler"</span>,</div>
+<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>                 getPersistentSummary(RetEffect::MakeNotOwned(RetEffect::ObjC)));</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="comment">// Create the [NSAutoreleasePool addObject:] summary.</span></div>
+<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>   ScratchArgs = AF.add(ScratchArgs, 0, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca379ba573a7a486220730768d55ab0aa1">Autorelease</a>);</div>
+<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>   addClassMethSummary(<span class="stringliteral">"NSAutoreleasePool"</span>, <span class="stringliteral">"addObject"</span>,</div>
+<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>                       getPersistentSummary(RetEffect::MakeNoRet(),</div>
+<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>                                            <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca379ba573a7a486220730768d55ab0aa1">Autorelease</a>));</div>
+<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> }</div>
+<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span> </div>
+<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span> <span class="keywordtype">void</span> RetainSummaryManager::InitializeMethodSummaries() {</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>   assert (ScratchArgs.isEmpty());</div>
+<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> </div>
+<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>   <span class="comment">// Create the "init" selector.  It just acts as a pass-through for the</span></div>
+<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>   <span class="comment">// receiver.</span></div>
+<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>   <span class="keyword">const</span> RetainSummary *InitSumm = getPersistentSummary(ObjCInitRetE, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>);</div>
+<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>   addNSObjectMethSummary(<a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(<span class="stringliteral">"init"</span>, Ctx), InitSumm);</div>
+<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span> </div>
+<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>   <span class="comment">// awakeAfterUsingCoder: behaves basically like an 'init' method.  It</span></div>
+<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>   <span class="comment">// claims the receiver and returns a retained object.</span></div>
+<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>   addNSObjectMethSummary(<a class="code" href="namespaceclang.html#a76eb8ffd4176c64e1a1d28bab750b6dc" title="Utility function for constructing an unary selector.">GetUnarySelector</a>(<span class="stringliteral">"awakeAfterUsingCoder"</span>, Ctx),</div>
+<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>                          InitSumm);</div>
+<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> </div>
+<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>   <span class="comment">// The next methods are allocators.</span></div>
+<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>   <span class="keyword">const</span> RetainSummary *AllocSumm = getPersistentSummary(ObjCAllocRetE);</div>
+<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>   <span class="keyword">const</span> RetainSummary *CFAllocSumm =</div>
+<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>     getPersistentSummary(RetEffect::MakeOwned(RetEffect::CF, <span class="keyword">true</span>));</div>
+<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> </div>
+<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>   <span class="comment">// Create the "retain" selector.</span></div>
+<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>   <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> NoRet = RetEffect::MakeNoRet();</div>
+<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>   <span class="keyword">const</span> RetainSummary *Summ = getPersistentSummary(NoRet, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca11874588a16cb911def52958fd7f5e9e">IncRefMsg</a>);</div>
+<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>   addNSObjectMethSummary(<a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(<span class="stringliteral">"retain"</span>, Ctx), Summ);</div>
+<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span> </div>
+<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>   <span class="comment">// Create the "release" selector.</span></div>
+<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>   Summ = getPersistentSummary(NoRet, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>);</div>
+<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>   addNSObjectMethSummary(<a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(<span class="stringliteral">"release"</span>, Ctx), Summ);</div>
+<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span> </div>
+<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>   <span class="comment">// Create the -dealloc summary.</span></div>
+<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>   Summ = getPersistentSummary(NoRet, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca127afd0b8ad5006eb1264dbf317248fa">Dealloc</a>);</div>
+<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>   addNSObjectMethSummary(<a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(<span class="stringliteral">"dealloc"</span>, Ctx), Summ);</div>
+<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span> </div>
+<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>   <span class="comment">// Create the "autorelease" selector.</span></div>
+<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>   Summ = getPersistentSummary(NoRet, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca379ba573a7a486220730768d55ab0aa1">Autorelease</a>);</div>
+<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>   addNSObjectMethSummary(<a class="code" href="namespaceclang.html#a2a239358dba4d59740ad4a772f0b2c58" title="Utility function for constructing a nullary selector.">GetNullarySelector</a>(<span class="stringliteral">"autorelease"</span>, Ctx), Summ);</div>
+<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> </div>
+<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>   <span class="comment">// For NSWindow, allocated objects are (initially) self-owned.</span></div>
+<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>   <span class="comment">// FIXME: For now we opt for false negatives with NSWindow, as these objects</span></div>
+<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>   <span class="comment">//  self-own themselves.  However, they only do this once they are displayed.</span></div>
+<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>   <span class="comment">//  Thus, we need to track an NSWindow's display status.</span></div>
+<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>   <span class="comment">//  This is tracked in <rdar://problem/6062711>.</span></div>
+<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>   <span class="comment">//  See also http://llvm.org/bugs/show_bug.cgi?id=3714.</span></div>
+<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>   <span class="keyword">const</span> RetainSummary *NoTrackYet = getPersistentSummary(RetEffect::MakeNoRet(),</div>
+<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>                                                    <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>,</div>
+<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>                                                    <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>);</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>   addClassMethSummary(<span class="stringliteral">"NSWindow"</span>, <span class="stringliteral">"alloc"</span>, NoTrackYet);</div>
+<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span> </div>
+<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>   <span class="comment">// For NSPanel (which subclasses NSWindow), allocated objects are not</span></div>
+<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>   <span class="comment">//  self-owned.</span></div>
+<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>   <span class="comment">// FIXME: For now we don't track NSPanels. object for the same reason</span></div>
+<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>   <span class="comment">//   as for NSWindow objects.</span></div>
+<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>   addClassMethSummary(<span class="stringliteral">"NSPanel"</span>, <span class="stringliteral">"alloc"</span>, NoTrackYet);</div>
+<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span> </div>
+<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>   <span class="comment">// Don't track allocated autorelease pools, as it is okay to prematurely</span></div>
+<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>   <span class="comment">// exit a method.</span></div>
+<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>   addClassMethSummary(<span class="stringliteral">"NSAutoreleasePool"</span>, <span class="stringliteral">"alloc"</span>, NoTrackYet);</div>
+<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>   addClassMethSummary(<span class="stringliteral">"NSAutoreleasePool"</span>, <span class="stringliteral">"allocWithZone"</span>, NoTrackYet, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>   addClassMethSummary(<span class="stringliteral">"NSAutoreleasePool"</span>, <span class="stringliteral">"new"</span>, NoTrackYet);</div>
+<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span> </div>
+<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>   <span class="comment">// Create summaries QCRenderer/QCView -createSnapShotImageOfType:</span></div>
+<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>   addInstMethSummary(<span class="stringliteral">"QCRenderer"</span>, AllocSumm,</div>
+<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>                      <span class="stringliteral">"createSnapshotImageOfType"</span>, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>   addInstMethSummary(<span class="stringliteral">"QCView"</span>, AllocSumm,</div>
+<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>                      <span class="stringliteral">"createSnapshotImageOfType"</span>, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> </div>
+<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>   <span class="comment">// Create summaries for CIContext, 'createCGImage' and</span></div>
+<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>   <span class="comment">// 'createCGLayerWithSize'.  These objects are CF objects, and are not</span></div>
+<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>   <span class="comment">// automatically garbage collected.</span></div>
+<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>   addInstMethSummary(<span class="stringliteral">"CIContext"</span>, CFAllocSumm,</div>
+<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>                      <span class="stringliteral">"createCGImage"</span>, <span class="stringliteral">"fromRect"</span>, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>   addInstMethSummary(<span class="stringliteral">"CIContext"</span>, CFAllocSumm,</div>
+<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>                      <span class="stringliteral">"createCGImage"</span>, <span class="stringliteral">"fromRect"</span>, <span class="stringliteral">"format"</span>, <span class="stringliteral">"colorSpace"</span>, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>   addInstMethSummary(<span class="stringliteral">"CIContext"</span>, CFAllocSumm, <span class="stringliteral">"createCGLayerWithSize"</span>,</div>
+<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>            <span class="stringliteral">"info"</span>, <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
+<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> }</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> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> <span class="comment">// Error reporting.</span></div>
+<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>   <span class="keyword">typedef</span> llvm::DenseMap<const ExplodedNode *, const RetainSummary *></div>
+<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>     SummaryLogTy;</div>
+<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span> </div>
+<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>   <span class="comment">//===-------------===//</span></div>
+<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>   <span class="comment">// Bug Descriptions. //</span></div>
+<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>   <span class="comment">//===-------------===//</span></div>
+<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> </div>
+<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>   <span class="keyword">class </span>CFRefBug : <span class="keyword">public</span> <a class="code" href="classclang_1_1ento_1_1BugType.html">BugType</a> {</div>
+<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>   <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>     CFRefBug(StringRef name)</div>
+<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>     : <a class="code" href="classclang_1_1ento_1_1BugType.html">BugType</a>(name, categories::<a class="code" href="namespaceclang_1_1ento_1_1categories.html#a73a8ae06a5011460a3d06e1ee6e9d6b6">MemoryCoreFoundationObjectiveC</a>) {}</div>
+<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span> </div>
+<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>     <span class="comment">// FIXME: Eventually remove.</span></div>
+<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>     <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *getDescription() <span class="keyword">const</span> = 0;</div>
+<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> </div>
+<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>     <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isLeak()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">false</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>   <span class="keyword">class </span>UseAfterRelease : <span class="keyword">public</span> CFRefBug {</div>
+<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>     UseAfterRelease() : CFRefBug(<span class="stringliteral">"Use-after-release"</span>) {}</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="keyword">const</span> <span class="keywordtype">char</span> *getDescription()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>       <span class="keywordflow">return</span> <span class="stringliteral">"Reference-counted object is used after it is released"</span>;</div>
+<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>     }</div>
+<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>   };</div>
+<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span> </div>
+<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>   <span class="keyword">class </span>BadRelease : <span class="keyword">public</span> CFRefBug {</div>
+<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>     BadRelease() : CFRefBug(<span class="stringliteral">"Bad release"</span>) {}</div>
+<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span> </div>
+<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *getDescription()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>       <span class="keywordflow">return</span> <span class="stringliteral">"Incorrect decrement of the reference count of an object that is "</span></div>
+<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>              <span class="stringliteral">"not owned at this point by the caller"</span>;</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> </div>
+<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>   <span class="keyword">class </span>DeallocGC : <span class="keyword">public</span> CFRefBug {</div>
+<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>     DeallocGC()</div>
+<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>     : CFRefBug(<span class="stringliteral">"-dealloc called while using garbage collection"</span>) {}</div>
+<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span> </div>
+<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *getDescription()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>       <span class="keywordflow">return</span> <span class="stringliteral">"-dealloc called while using garbage collection"</span>;</div>
+<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>     }</div>
+<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>   };</div>
+<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span> </div>
+<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>   <span class="keyword">class </span>DeallocNotOwned : <span class="keyword">public</span> CFRefBug {</div>
+<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>     DeallocNotOwned()</div>
+<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>     : CFRefBug(<span class="stringliteral">"-dealloc sent to non-exclusively owned object"</span>) {}</div>
+<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span> </div>
+<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *getDescription()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>       <span class="keywordflow">return</span> <span class="stringliteral">"-dealloc sent to object that may be referenced elsewhere"</span>;</div>
+<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>     }</div>
+<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>   };</div>
+<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span> </div>
+<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>   <span class="keyword">class </span>OverAutorelease : <span class="keyword">public</span> CFRefBug {</div>
+<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>     OverAutorelease()</div>
+<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>     : CFRefBug(<span class="stringliteral">"Object autoreleased too many times"</span>) {}</div>
+<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span> </div>
+<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *getDescription()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>       <span class="keywordflow">return</span> <span class="stringliteral">"Object autoreleased too many times"</span>;</div>
+<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>     }</div>
+<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>   };</div>
+<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span> </div>
+<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>   <span class="keyword">class </span>ReturnedNotOwnedForOwned : <span class="keyword">public</span> CFRefBug {</div>
+<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>     ReturnedNotOwnedForOwned()</div>
+<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>     : CFRefBug(<span class="stringliteral">"Method should return an owned object"</span>) {}</div>
+<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span> </div>
+<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *getDescription()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>       <span class="keywordflow">return</span> <span class="stringliteral">"Object with a +0 retain count returned to caller where a +1 "</span></div>
+<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>              <span class="stringliteral">"(owning) retain count is expected"</span>;</div>
+<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>     }</div>
+<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>   };</div>
+<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span> </div>
+<div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>   <span class="keyword">class </span>Leak : <span class="keyword">public</span> CFRefBug {</div>
+<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>     Leak(StringRef name)</div>
+<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>     : CFRefBug(name) {</div>
+<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>       <span class="comment">// Leaks should not be reported if they are post-dominated by a sink.</span></div>
+<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>       setSuppressOnSink(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>     }</div>
+<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span> </div>
+<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *getDescription()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">""</span>; }</div>
+<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span> </div>
+<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>     <span class="keywordtype">bool</span> isLeak()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
+<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>   };</div>
+<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span> </div>
+<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>   <span class="comment">//===---------===//</span></div>
+<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>   <span class="comment">// Bug Reports.  //</span></div>
+<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>   <span class="comment">//===---------===//</span></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="keyword">class </span>CFRefReportVisitor : <span class="keyword">public</span> <a class="code" href="classclang_1_1ento_1_1BugReporterVisitorImpl.html">BugReporterVisitorImpl</a><CFRefReportVisitor> {</div>
+<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>   <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>     <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym;</div>
+<div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>     <span class="keyword">const</span> SummaryLogTy &SummaryLog;</div>
+<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>     <span class="keywordtype">bool</span> GCEnabled;</div>
+<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>     </div>
+<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>     CFRefReportVisitor(<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym, <span class="keywordtype">bool</span> gcEnabled, <span class="keyword">const</span> SummaryLogTy &<a class="code" href="tgmath_8h.html#aee31bbdf86a37dc9281e3c11c4a04d4b">log</a>)</div>
+<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>        : Sym(sym), SummaryLog(log), GCEnabled(gcEnabled) {}</div>
+<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span> </div>
+<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>     <span class="keyword">virtual</span> <span class="keywordtype">void</span> Profile(llvm::FoldingSetNodeID &ID)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>       <span class="keyword">static</span> <span class="keywordtype">int</span> x = 0;</div>
+<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>       ID.AddPointer(&x);</div>
+<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>       ID.AddPointer(Sym);</div>
+<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>     }</div>
+<div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> </div>
+<div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>     <span class="keyword">virtual</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticPiece.html">PathDiagnosticPiece</a> *VisitNode(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N,</div>
+<div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>                                            <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *PrevN,</div>
+<div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>                                            <a class="code" href="classclang_1_1ento_1_1BugReporterContext.html">BugReporterContext</a> &BRC,</div>
+<div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>                                            <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> &BR);</div>
+<div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> </div>
+<div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>     <span class="keyword">virtual</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticPiece.html">PathDiagnosticPiece</a> *getEndPath(<a class="code" href="classclang_1_1ento_1_1BugReporterContext.html">BugReporterContext</a> &BRC,</div>
+<div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>                                             <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N,</div>
+<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>                                             <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> &BR);</div>
+<div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>   };</div>
+<div class="line"><a name="l01658"></a><span class="lineno"> 1658</span> </div>
+<div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>   <span class="keyword">class </span>CFRefLeakReportVisitor : <span class="keyword">public</span> CFRefReportVisitor {</div>
+<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>     CFRefLeakReportVisitor(<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym, <span class="keywordtype">bool</span> GCEnabled,</div>
+<div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>                            <span class="keyword">const</span> SummaryLogTy &<a class="code" href="tgmath_8h.html#aee31bbdf86a37dc9281e3c11c4a04d4b">log</a>)</div>
+<div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>        : CFRefReportVisitor(sym, GCEnabled, log) {}</div>
+<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> </div>
+<div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>     <a class="code" href="classclang_1_1ento_1_1PathDiagnosticPiece.html">PathDiagnosticPiece</a> *getEndPath(<a class="code" href="classclang_1_1ento_1_1BugReporterContext.html">BugReporterContext</a> &BRC,</div>
+<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>                                     <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N,</div>
+<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>                                     <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> &BR);</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="keyword">virtual</span> <a class="code" href="classclang_1_1ento_1_1BugReporterVisitor.html" title="BugReporterVisitors are used to add custom diagnostics along a path.">BugReporterVisitor</a> *clone()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>       <span class="comment">// The curiously-recurring template pattern only works for one level of</span></div>
+<div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>       <span class="comment">// subclassing. Rather than make a new template base for</span></div>
+<div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>       <span class="comment">// CFRefReportVisitor, we simply override clone() to do the right thing.</span></div>
+<div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>       <span class="comment">// This could be trouble someday if BugReporterVisitorImpl is ever</span></div>
+<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>       <span class="comment">// used for something else besides a convenient implementation of clone().</span></div>
+<div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>       <span class="keywordflow">return</span> <span class="keyword">new</span> CFRefLeakReportVisitor(*<span class="keyword">this</span>);</div>
+<div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>     }</div>
+<div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>   };</div>
+<div class="line"><a name="l01678"></a><span class="lineno"> 1678</span> </div>
+<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>   <span class="keyword">class </span>CFRefReport : <span class="keyword">public</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> {</div>
+<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>     <span class="keywordtype">void</span> addGCModeDescription(<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> &LOpts, <span class="keywordtype">bool</span> GCEnabled);</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="keyword">public</span>:</div>
+<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>     CFRefReport(CFRefBug &D, <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> &LOpts, <span class="keywordtype">bool</span> GCEnabled,</div>
+<div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>                 <span class="keyword">const</span> SummaryLogTy &Log, <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *n, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym,</div>
+<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>                 <span class="keywordtype">bool</span> registerVisitor = <span class="keyword">true</span>)</div>
+<div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>       : <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a>(D, D.getDescription(), n) {</div>
+<div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>       <span class="keywordflow">if</span> (registerVisitor)</div>
+<div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>         addVisitor(<span class="keyword">new</span> CFRefReportVisitor(sym, GCEnabled, Log));</div>
+<div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>       addGCModeDescription(LOpts, GCEnabled);</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> </div>
+<div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>     CFRefReport(CFRefBug &D, <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> &LOpts, <span class="keywordtype">bool</span> GCEnabled,</div>
+<div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>                 <span class="keyword">const</span> SummaryLogTy &Log, <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *n, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym,</div>
+<div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>                 StringRef endText)</div>
+<div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>       : <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a>(D, D.getDescription(), endText, n) {</div>
+<div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>       addVisitor(<span class="keyword">new</span> CFRefReportVisitor(sym, GCEnabled, Log));</div>
+<div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>       addGCModeDescription(LOpts, GCEnabled);</div>
+<div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>     }</div>
+<div class="line"><a name="l01699"></a><span class="lineno"> 1699</span> </div>
+<div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>     <span class="keyword">virtual</span> std::pair<ranges_iterator, ranges_iterator> getRanges() {</div>
+<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>       <span class="keyword">const</span> CFRefBug& BugTy = <span class="keyword">static_cast<</span>CFRefBug&<span class="keyword">></span>(getBugType());</div>
+<div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>       <span class="keywordflow">if</span> (!BugTy.isLeak())</div>
+<div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>         <span class="keywordflow">return</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html#a645288c2e822b0fe9f8d01d9556953bb" title="Get the SourceRanges associated with the report.">BugReport::getRanges</a>();</div>
+<div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>         <span class="keywordflow">return</span> std::make_pair(ranges_iterator(), ranges_iterator());</div>
+<div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>     }</div>
+<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>   };</div>
+<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span> </div>
+<div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>   <span class="keyword">class </span>CFRefLeakReport : <span class="keyword">public</span> CFRefReport {</div>
+<div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1MemRegion.html" title="MemRegion - The root abstract class for all memory regions.">MemRegion</a>* AllocBinding;</div>
+<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>   <span class="keyword">public</span>:</div>
+<div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>     CFRefLeakReport(CFRefBug &D, <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> &LOpts, <span class="keywordtype">bool</span> GCEnabled,</div>
+<div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>                     <span class="keyword">const</span> SummaryLogTy &Log, <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *n, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym,</div>
+<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>                     <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &Ctx,</div>
+<div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>                     <span class="keywordtype">bool</span> IncludeAllocationLine);</div>
+<div class="line"><a name="l01716"></a><span class="lineno"> 1716</span> </div>
+<div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>     <a class="code" href="classclang_1_1ento_1_1PathDiagnosticLocation.html">PathDiagnosticLocation</a> getLocation(<span class="keyword">const</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#afe4356a77609114d8df0bfc9c2b8701f">SM</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>       assert(Location.isValid());</div>
+<div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>       <span class="keywordflow">return</span> Location;</div>
+<div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>     }</div>
+<div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>   };</div>
+<div class="line"><a name="l01722"></a><span class="lineno"> 1722</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span> </div>
+<div class="line"><a name="l01724"></a><span class="lineno"> 1724</span> <span class="keywordtype">void</span> CFRefReport::addGCModeDescription(<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> &LOpts,</div>
+<div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>                                        <span class="keywordtype">bool</span> GCEnabled) {</div>
+<div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *GCModeDescription = 0;</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">switch</span> (LOpts.getGC()) {</div>
+<div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1LangOptions.html#a01202ff51e7f9dbf39a447360d0a3a84a14f316080dbd204ff0c18a43a3e46869">LangOptions::GCOnly</a>:</div>
+<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>     assert(GCEnabled);</div>
+<div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>     GCModeDescription = <span class="stringliteral">"Code is compiled to only use garbage collection"</span>;</div>
+<div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01733"></a><span class="lineno"> 1733</span> </div>
+<div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1LangOptions.html#a01202ff51e7f9dbf39a447360d0a3a84ab62653320d5d7633c47854b73fe5d93d">LangOptions::NonGC</a>:</div>
+<div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>     assert(!GCEnabled);</div>
+<div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>     GCModeDescription = <span class="stringliteral">"Code is compiled to use reference counts"</span>;</div>
+<div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01738"></a><span class="lineno"> 1738</span> </div>
+<div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1LangOptions.html#a01202ff51e7f9dbf39a447360d0a3a84a08b050fca625336789ab78cdc876ae17">LangOptions::HybridGC</a>:</div>
+<div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>     <span class="keywordflow">if</span> (GCEnabled) {</div>
+<div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>       GCModeDescription = <span class="stringliteral">"Code is compiled to use either garbage collection "</span></div>
+<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>                           <span class="stringliteral">"(GC) or reference counts (non-GC).  The bug occurs "</span></div>
+<div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>                           <span class="stringliteral">"with GC enabled"</span>;</div>
+<div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>       GCModeDescription = <span class="stringliteral">"Code is compiled to use either garbage collection "</span></div>
+<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>                           <span class="stringliteral">"(GC) or reference counts (non-GC).  The bug occurs "</span></div>
+<div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>                           <span class="stringliteral">"in non-GC mode"</span>;</div>
+<div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>     }</div>
+<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>   }</div>
+<div class="line"><a name="l01752"></a><span class="lineno"> 1752</span> </div>
+<div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>   assert(GCModeDescription && <span class="stringliteral">"invalid/unknown GC mode"</span>);</div>
+<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>   addExtraText(GCModeDescription);</div>
+<div class="line"><a name="l01755"></a><span class="lineno"> 1755</span> }</div>
+<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span> </div>
+<div class="line"><a name="l01757"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#a8c0f9063d97d468d1444a8837069ce4c"> 1757</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="RetainCountChecker_8cpp.html#a8c0f9063d97d468d1444a8837069ce4c">isNumericLiteralExpression</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>   <span class="comment">// FIXME: This set of cases was copied from SemaExprObjC.</span></div>
+<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>   <span class="keywordflow">return</span> isa<IntegerLiteral>(E) || </div>
+<div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>          isa<CharacterLiteral>(E) ||</div>
+<div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>          isa<FloatingLiteral>(E) ||</div>
+<div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>          isa<ObjCBoolLiteralExpr>(E) ||</div>
+<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>          isa<CXXBoolLiteralExpr>(E);</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_1ento_1_1PathDiagnosticPiece.html">PathDiagnosticPiece</a> *CFRefReportVisitor::VisitNode(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N,</div>
+<div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>                                                    <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *PrevN,</div>
+<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>                                                    <a class="code" href="classclang_1_1ento_1_1BugReporterContext.html">BugReporterContext</a> &BRC,</div>
+<div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>                                                    <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> &BR) {</div>
+<div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>   <span class="comment">// FIXME: We will eventually need to handle non-statement-based events</span></div>
+<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>   <span class="comment">// (__attribute__((cleanup))).</span></div>
+<div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>   <span class="keywordflow">if</span> (!N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#afb4d9693286307b3fcba2bb9fdbef530" title="getLocation - Returns the edge associated with the given node.">getLocation</a>().<a class="code" href="classclang_1_1ProgramPoint.html#a18cdaf6f5c806edd0c3b437f94fdb5cb" title="Convert to the specified ProgramPoint type, returning None if this ProgramPoint is not of the desired...">getAs</a><<a class="code" href="classclang_1_1StmtPoint.html">StmtPoint</a>>())</div>
+<div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>     <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01774"></a><span class="lineno"> 1774</span> </div>
+<div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>   <span class="comment">// Check if the type state has changed.</span></div>
+<div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> PrevSt = PrevN-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6fa2ec4d53b2e1313de1ce1a8201c962">getState</a>();</div>
+<div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> CurrSt = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6fa2ec4d53b2e1313de1ce1a8201c962">getState</a>();</div>
+<div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *LCtx = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>();</div>
+<div class="line"><a name="l01779"></a><span class="lineno"> 1779</span> </div>
+<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>   <span class="keyword">const</span> RefVal* CurrT = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(CurrSt, Sym);</div>
+<div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>   <span class="keywordflow">if</span> (!CurrT) <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l01782"></a><span class="lineno"> 1782</span> </div>
+<div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>   <span class="keyword">const</span> RefVal &CurrV = *CurrT;</div>
+<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>   <span class="keyword">const</span> RefVal *PrevT = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(PrevSt, Sym);</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">// Create a string buffer to constain all the useful things we want</span></div>
+<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>   <span class="comment">// to tell the user.</span></div>
+<div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>   std::string sbuf;</div>
+<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>   llvm::raw_string_ostream os(sbuf);</div>
+<div class="line"><a name="l01790"></a><span class="lineno"> 1790</span> </div>
+<div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>   <span class="comment">// This is the allocation site since the previous node had no bindings</span></div>
+<div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>   <span class="comment">// for this symbol.</span></div>
+<div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>   <span class="keywordflow">if</span> (!PrevT) {</div>
+<div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#afb4d9693286307b3fcba2bb9fdbef530" title="getLocation - Returns the edge associated with the given node.">getLocation</a>().<a class="code" href="classclang_1_1ProgramPoint.html#acf0c9041df6b7f0ed809f566052d4ecf" title="Convert to the specified ProgramPoint type, asserting that this ProgramPoint is of the desired type...">castAs</a><<a class="code" href="classclang_1_1StmtPoint.html">StmtPoint</a>>().getStmt();</div>
+<div class="line"><a name="l01795"></a><span class="lineno"> 1795</span> </div>
+<div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>     <span class="keywordflow">if</span> (isa<ObjCArrayLiteral>(S)) {</div>
+<div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>       os << <span class="stringliteral">"NSArray literal is an object with a +0 retain count"</span>;</div>
+<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>     }</div>
+<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isa<ObjCDictionaryLiteral>(S)) {</div>
+<div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>       os << <span class="stringliteral">"NSDictionary literal is an object with a +0 retain count"</span>;</div>
+<div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>     }</div>
+<div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCBoxedExpr.html">ObjCBoxedExpr</a> *BL = dyn_cast<ObjCBoxedExpr>(S)) {</div>
+<div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>       <span class="keywordflow">if</span> (<a class="code" href="RetainCountChecker_8cpp.html#a8c0f9063d97d468d1444a8837069ce4c">isNumericLiteralExpression</a>(BL->getSubExpr()))</div>
+<div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>         os << <span class="stringliteral">"NSNumber literal is an object with a +0 retain count"</span>;</div>
+<div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>       <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>         <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *BoxClass = 0;</div>
+<div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>         <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method = BL->getBoxingMethod())</div>
+<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>           BoxClass = Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#ae289a054485ee4d1d66b33e833e16091">getClassInterface</a>();</div>
+<div class="line"><a name="l01809"></a><span class="lineno"> 1809</span> </div>
+<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>         <span class="comment">// We should always be able to find the boxing class interface,</span></div>
+<div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>         <span class="comment">// but consider this future-proofing.</span></div>
+<div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>         <span class="keywordflow">if</span> (BoxClass)</div>
+<div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>           os << *BoxClass << <span class="stringliteral">" b"</span>;</div>
+<div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>         <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>           os << <span class="stringliteral">"B"</span>;</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>         os << <span class="stringliteral">"oxed expression produces an object with a +0 retain count"</span>;</div>
+<div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>       }</div>
+<div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>     }</div>
+<div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>     <span class="keywordflow">else</span> {      </div>
+<div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *CE = dyn_cast<CallExpr>(S)) {</div>
+<div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>         <span class="comment">// Get the name of the callee (if it is available).</span></div>
+<div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>         <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> <a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a> = CurrSt->getSValAsScalarOrLoc(CE->getCallee(), LCtx);</div>
+<div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>         <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = X.<a class="code" href="classclang_1_1ento_1_1SVal.html#a64d0c72bdeb3e1ef706a2d41c5f36ad4">getAsFunctionDecl</a>())</div>
+<div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>           os << <span class="stringliteral">"Call to function '"</span> << *FD << <span class="charliteral">'\''</span>;</div>
+<div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>         <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>           os << <span class="stringliteral">"function call"</span>;</div>
+<div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>       }</div>
+<div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>       <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>         assert(isa<ObjCMessageExpr>(S));</div>
+<div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>         <a class="code" href="classclang_1_1CallEventManager.html" title="Manages the lifetime of CallEvent objects.">CallEventManager</a> &Mgr = CurrSt->getStateManager().getCallEventManager();</div>
+<div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>         <a class="code" href="classclang_1_1ento_1_1CallEventRef.html">CallEventRef<ObjCMethodCall></a> Call</div>
+<div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>           = Mgr.<a class="code" href="classclang_1_1CallEventManager.html#a03272962f69cbce8f2e2bc6702ce7107">getObjCMethodCall</a>(cast<ObjCMessageExpr>(S), CurrSt, LCtx);</div>
+<div class="line"><a name="l01834"></a><span class="lineno"> 1834</span> </div>
+<div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>         <span class="keywordflow">switch</span> (Call->getMessageKind()) {</div>
+<div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>         <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#ad0e3fb5bb6ead756fa217bdd3b11d966a3c2fb49344c5d3e6cf00240744ed5ba8">OCM_Message</a>:</div>
+<div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>           os << <span class="stringliteral">"Method"</span>;</div>
+<div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>         <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#ad0e3fb5bb6ead756fa217bdd3b11d966ae6a83682e6e9a48876f2656ce619f6cd">OCM_PropertyAccess</a>:</div>
+<div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>           os << <span class="stringliteral">"Property"</span>;</div>
+<div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>         <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#ad0e3fb5bb6ead756fa217bdd3b11d966a1b9c682762c8c80e9d5af352e80ac648">OCM_Subscript</a>:</div>
+<div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>           os << <span class="stringliteral">"Subscript"</span>;</div>
+<div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>           <span class="keywordflow">break</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>       }</div>
+<div class="line"><a name="l01847"></a><span class="lineno"> 1847</span> </div>
+<div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>       <span class="keywordflow">if</span> (CurrV.getObjKind() == RetEffect::CF) {</div>
+<div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>         os << <span class="stringliteral">" returns a Core Foundation object with a "</span>;</div>
+<div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>       }</div>
+<div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>       <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>         assert (CurrV.getObjKind() == RetEffect::ObjC);</div>
+<div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>         os << <span class="stringliteral">" returns an Objective-C object with a "</span>;</div>
+<div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>       }</div>
+<div class="line"><a name="l01855"></a><span class="lineno"> 1855</span> </div>
+<div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>       <span class="keywordflow">if</span> (CurrV.isOwned()) {</div>
+<div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>         os << <span class="stringliteral">"+1 retain count"</span>;</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="keywordflow">if</span> (GCEnabled) {</div>
+<div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>           assert(CurrV.getObjKind() == RetEffect::CF);</div>
+<div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>           os << <span class="stringliteral">".  "</span></div>
+<div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>           <span class="stringliteral">"Core Foundation objects are not automatically garbage collected."</span>;</div>
+<div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>         }</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="keywordflow">else</span> {</div>
+<div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>         assert (CurrV.isNotOwned());</div>
+<div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>         os << <span class="stringliteral">"+0 retain count"</span>;</div>
+<div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>       }</div>
+<div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>     }</div>
+<div class="line"><a name="l01870"></a><span class="lineno"> 1870</span> </div>
+<div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>     <a class="code" href="classclang_1_1ento_1_1PathDiagnosticLocation.html">PathDiagnosticLocation</a> Pos(S, BRC.<a class="code" href="classclang_1_1ento_1_1BugReporterContext.html#af1c96119e6b09349984ee25b800e3801">getSourceManager</a>(),</div>
+<div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>                                   N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>());</div>
+<div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>     <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticEventPiece.html">PathDiagnosticEventPiece</a>(Pos, os.str());</div>
+<div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>   }</div>
+<div class="line"><a name="l01875"></a><span class="lineno"> 1875</span> </div>
+<div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>   <span class="comment">// Gather up the effects that were performed on the object at this</span></div>
+<div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>   <span class="comment">// program point</span></div>
+<div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>   <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<ArgEffect, 2></a> AEffects;</div>
+<div class="line"><a name="l01879"></a><span class="lineno"> 1879</span> </div>
+<div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *OrigNode = BRC.<a class="code" href="classclang_1_1ento_1_1BugReporterContext.html#afa9cae70d8b3cdd2aa2acbbe304cca1f">getNodeResolver</a>().<a class="code" href="classclang_1_1ento_1_1BugReport_1_1NodeResolver.html#a5b5fd5916635c50d78f70403171341ea">getOriginalNode</a>(N);</div>
+<div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> RetainSummary *Summ = SummaryLog.lookup(OrigNode)) {</div>
+<div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>     <span class="comment">// We only have summaries attached to nodes after evaluating CallExpr and</span></div>
+<div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>     <span class="comment">// ObjCMessageExprs.</span></div>
+<div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#afb4d9693286307b3fcba2bb9fdbef530" title="getLocation - Returns the edge associated with the given node.">getLocation</a>().<a class="code" href="classclang_1_1ProgramPoint.html#acf0c9041df6b7f0ed809f566052d4ecf" title="Convert to the specified ProgramPoint type, asserting that this ProgramPoint is of the desired type...">castAs</a><<a class="code" href="classclang_1_1StmtPoint.html">StmtPoint</a>>().getStmt();</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>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *CE = dyn_cast<CallExpr>(S)) {</div>
+<div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>       <span class="comment">// Iterate through the parameter expressions and see if the symbol</span></div>
+<div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>       <span class="comment">// was ever passed as an argument.</span></div>
+<div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>       <span class="keywordtype">unsigned</span> i = 0;</div>
+<div class="line"><a name="l01890"></a><span class="lineno"> 1890</span> </div>
+<div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>       <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ConstExprIterator.html">CallExpr::const_arg_iterator</a> AI=CE->arg_begin(), AE=CE->arg_end();</div>
+<div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>            AI!=AE; ++AI, ++i) {</div>
+<div class="line"><a name="l01893"></a><span class="lineno"> 1893</span> </div>
+<div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>         <span class="comment">// Retrieve the value of the argument.  Is it the symbol</span></div>
+<div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>         <span class="comment">// we are interested in?</span></div>
+<div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>         <span class="keywordflow">if</span> (CurrSt->getSValAsScalarOrLoc(*AI, LCtx).getAsLocSymbol() != Sym)</div>
+<div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>           <span class="keywordflow">continue</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">// We have an argument.  Get the effect!</span></div>
+<div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>         AEffects.push_back(Summ->getArg(i));</div>
+<div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>       }</div>
+<div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>     }</div>
+<div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMessageExpr.html" title="An expression that sends a message to the given Objective-C object or class.">ObjCMessageExpr</a> *ME = dyn_cast<ObjCMessageExpr>(S)) {</div>
+<div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *receiver = ME->getInstanceReceiver())</div>
+<div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>         <span class="keywordflow">if</span> (CurrSt->getSValAsScalarOrLoc(receiver, LCtx)</div>
+<div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>               .getAsLocSymbol() == Sym) {</div>
+<div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>           <span class="comment">// The symbol we are tracking is the receiver.</span></div>
+<div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>           AEffects.push_back(Summ->getReceiverEffect());</div>
+<div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>         }</div>
+<div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>     }</div>
+<div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>   }</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>   <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>     <span class="comment">// Get the previous type state.</span></div>
+<div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>     RefVal PrevV = *PrevT;</div>
+<div class="line"><a name="l01916"></a><span class="lineno"> 1916</span> </div>
+<div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>     <span class="comment">// Specially handle -dealloc.</span></div>
+<div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>     <span class="keywordflow">if</span> (!GCEnabled && std::find(AEffects.begin(), AEffects.end(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca127afd0b8ad5006eb1264dbf317248fa">Dealloc</a>) !=</div>
+<div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>                           AEffects.end()) {</div>
+<div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>       <span class="comment">// Determine if the object's reference count was pushed to zero.</span></div>
+<div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>       assert(!(PrevV == CurrV) && <span class="stringliteral">"The typestate *must* have changed."</span>);</div>
+<div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>       <span class="comment">// We may not have transitioned to 'release' if we hit an error.</span></div>
+<div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>       <span class="comment">// This case is handled elsewhere.</span></div>
+<div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>       <span class="keywordflow">if</span> (CurrV.getKind() == RefVal::Released) {</div>
+<div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>         assert(CurrV.getCombinedCounts() == 0);</div>
+<div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>         os << <span class="stringliteral">"Object released by directly sending the '-dealloc' message"</span>;</div>
+<div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>       }</div>
+<div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>     }</div>
+<div class="line"><a name="l01930"></a><span class="lineno"> 1930</span> </div>
+<div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>     <span class="comment">// Specially handle CFMakeCollectable and friends.</span></div>
+<div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>     <span class="keywordflow">if</span> (std::find(AEffects.begin(), AEffects.end(), <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca528ecf99a1be2379cb53e6f540c56605">MakeCollectable</a>) !=</div>
+<div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>         AEffects.end()) {</div>
+<div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>       <span class="comment">// Get the name of the function.</span></div>
+<div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#afb4d9693286307b3fcba2bb9fdbef530" title="getLocation - Returns the edge associated with the given node.">getLocation</a>().<a class="code" href="classclang_1_1ProgramPoint.html#acf0c9041df6b7f0ed809f566052d4ecf" title="Convert to the specified ProgramPoint type, asserting that this ProgramPoint is of the desired type...">castAs</a><<a class="code" href="classclang_1_1StmtPoint.html">StmtPoint</a>>().getStmt();</div>
+<div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>       <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> X =</div>
+<div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>         CurrSt->getSValAsScalarOrLoc(cast<CallExpr>(S)->getCallee(), LCtx);</div>
+<div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = X.<a class="code" href="classclang_1_1ento_1_1SVal.html#a64d0c72bdeb3e1ef706a2d41c5f36ad4">getAsFunctionDecl</a>();</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">if</span> (GCEnabled) {</div>
+<div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>         <span class="comment">// Determine if the object's reference count was pushed to zero.</span></div>
+<div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>         assert(!(PrevV == CurrV) && <span class="stringliteral">"The typestate *must* have changed."</span>);</div>
+<div class="line"><a name="l01943"></a><span class="lineno"> 1943</span> </div>
+<div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>         os << <span class="stringliteral">"In GC mode a call to '"</span> << *FD</div>
+<div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>         <<  <span class="stringliteral">"' decrements an object's retain count and registers the "</span></div>
+<div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>         <span class="stringliteral">"object with the garbage collector. "</span>;</div>
+<div class="line"><a name="l01947"></a><span class="lineno"> 1947</span> </div>
+<div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>         <span class="keywordflow">if</span> (CurrV.getKind() == RefVal::Released) {</div>
+<div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>           assert(CurrV.getCount() == 0);</div>
+<div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>           os << <span class="stringliteral">"Since it now has a 0 retain count the object can be "</span></div>
+<div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>           <span class="stringliteral">"automatically collected by the garbage collector."</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">else</span></div>
+<div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>           os << <span class="stringliteral">"An object must have a 0 retain count to be garbage collected. "</span></div>
+<div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>           <span class="stringliteral">"After this call its retain count is +"</span> << CurrV.getCount()</div>
+<div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>           << <span class="charliteral">'.'</span>;</div>
+<div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>       }</div>
+<div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>         os << <span class="stringliteral">"When GC is not enabled a call to '"</span> << *FD</div>
+<div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>         << <span class="stringliteral">"' has no effect on its argument."</span>;</div>
+<div class="line"><a name="l01961"></a><span class="lineno"> 1961</span> </div>
+<div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>       <span class="comment">// Nothing more to say.</span></div>
+<div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>     }</div>
+<div class="line"><a name="l01965"></a><span class="lineno"> 1965</span> </div>
+<div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>     <span class="comment">// Determine if the typestate has changed.</span></div>
+<div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>     <span class="keywordflow">if</span> (!(PrevV == CurrV))</div>
+<div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>       <span class="keywordflow">switch</span> (CurrV.getKind()) {</div>
+<div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>         <span class="keywordflow">case</span> RefVal::Owned:</div>
+<div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>         <span class="keywordflow">case</span> RefVal::NotOwned:</div>
+<div class="line"><a name="l01971"></a><span class="lineno"> 1971</span> </div>
+<div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>           <span class="keywordflow">if</span> (PrevV.getCount() == CurrV.getCount()) {</div>
+<div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>             <span class="comment">// Did an autorelease message get sent?</span></div>
+<div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>             <span class="keywordflow">if</span> (PrevV.getAutoreleaseCount() == CurrV.getAutoreleaseCount())</div>
+<div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>               <span class="keywordflow">return</span> 0;</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>             assert(PrevV.getAutoreleaseCount() < CurrV.getAutoreleaseCount());</div>
+<div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>             os << <span class="stringliteral">"Object autoreleased"</span>;</div>
+<div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>             <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>           }</div>
+<div class="line"><a name="l01981"></a><span class="lineno"> 1981</span> </div>
+<div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>           <span class="keywordflow">if</span> (PrevV.getCount() > CurrV.getCount())</div>
+<div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>             os << <span class="stringliteral">"Reference count decremented."</span>;</div>
+<div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>           <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>             os << <span class="stringliteral">"Reference count incremented."</span>;</div>
+<div class="line"><a name="l01986"></a><span class="lineno"> 1986</span> </div>
+<div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>           <span class="keywordflow">if</span> (<span class="keywordtype">unsigned</span> <a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960ad0386506936fec96a18d01e42d4eb514">Count</a> = CurrV.getCount())</div>
+<div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>             os << <span class="stringliteral">" The object now has a +"</span> << <a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960ad0386506936fec96a18d01e42d4eb514">Count</a> << <span class="stringliteral">" retain count."</span>;</div>
+<div class="line"><a name="l01989"></a><span class="lineno"> 1989</span> </div>
+<div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>           <span class="keywordflow">if</span> (PrevV.getKind() == RefVal::Released) {</div>
+<div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>             assert(GCEnabled && CurrV.getCount() > 0);</div>
+<div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>             os << <span class="stringliteral">" The object is not eligible for garbage collection until "</span></div>
+<div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>                   <span class="stringliteral">"the retain count reaches 0 again."</span>;</div>
+<div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>           }</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>           <span class="keywordflow">break</span>;</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="keywordflow">case</span> RefVal::Released:</div>
+<div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>           os << <span class="stringliteral">"Object released."</span>;</div>
+<div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02001"></a><span class="lineno"> 2001</span> </div>
+<div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>         <span class="keywordflow">case</span> RefVal::ReturnedOwned:</div>
+<div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>           <span class="comment">// Autoreleases can be applied after marking a node ReturnedOwned.</span></div>
+<div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>           <span class="keywordflow">if</span> (CurrV.getAutoreleaseCount())</div>
+<div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>             <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</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>           os << <span class="stringliteral">"Object returned to caller as an owning reference (single "</span></div>
+<div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>                 <span class="stringliteral">"retain count transferred to caller)"</span>;</div>
+<div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02010"></a><span class="lineno"> 2010</span> </div>
+<div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>         <span class="keywordflow">case</span> RefVal::ReturnedNotOwned:</div>
+<div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>           os << <span class="stringliteral">"Object returned to caller with a +0 retain count"</span>;</div>
+<div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02014"></a><span class="lineno"> 2014</span> </div>
+<div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>         <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>           <span class="keywordflow">return</span> <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</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> </div>
+<div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>     <span class="comment">// Emit any remaining diagnostics for the argument effects (if any).</span></div>
+<div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>     <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<ArgEffect>::iterator</a> I=AEffects.begin(),</div>
+<div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>          E=AEffects.end(); I != E; ++I) {</div>
+<div class="line"><a name="l02022"></a><span class="lineno"> 2022</span> </div>
+<div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>       <span class="comment">// A bunch of things have alternate behavior under GC.</span></div>
+<div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>       <span class="keywordflow">if</span> (GCEnabled)</div>
+<div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>         <span class="keywordflow">switch</span> (*I) {</div>
+<div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>           <span class="keywordflow">default</span>: <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>           <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca379ba573a7a486220730768d55ab0aa1">Autorelease</a>:</div>
+<div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>             os << <span class="stringliteral">"In GC mode an 'autorelease' has no effect."</span>;</div>
+<div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>             <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>           <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca11874588a16cb911def52958fd7f5e9e">IncRefMsg</a>:</div>
+<div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>             os << <span class="stringliteral">"In GC mode the 'retain' message has no effect."</span>;</div>
+<div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>             <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>           <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>:</div>
+<div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>             os << <span class="stringliteral">"In GC mode the 'release' message has no effect."</span>;</div>
+<div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>             <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>         }</div>
+<div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>     }</div>
+<div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>   } <span class="keywordflow">while</span> (0);</div>
+<div class="line"><a name="l02039"></a><span class="lineno"> 2039</span> </div>
+<div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>   <span class="keywordflow">if</span> (os.str().empty())</div>
+<div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>     <span class="keywordflow">return</span> 0; <span class="comment">// We have nothing to say!</span></div>
+<div class="line"><a name="l02042"></a><span class="lineno"> 2042</span> </div>
+<div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#afb4d9693286307b3fcba2bb9fdbef530" title="getLocation - Returns the edge associated with the given node.">getLocation</a>().<a class="code" href="classclang_1_1ProgramPoint.html#acf0c9041df6b7f0ed809f566052d4ecf" title="Convert to the specified ProgramPoint type, asserting that this ProgramPoint is of the desired type...">castAs</a><<a class="code" href="classclang_1_1StmtPoint.html">StmtPoint</a>>().getStmt();</div>
+<div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>   <a class="code" href="classclang_1_1ento_1_1PathDiagnosticLocation.html">PathDiagnosticLocation</a> Pos(S, BRC.<a class="code" href="classclang_1_1ento_1_1BugReporterContext.html#af1c96119e6b09349984ee25b800e3801">getSourceManager</a>(),</div>
+<div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>                                 N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>());</div>
+<div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>   <a class="code" href="classclang_1_1ento_1_1PathDiagnosticPiece.html">PathDiagnosticPiece</a> *<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a> = <span class="keyword">new</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticEventPiece.html">PathDiagnosticEventPiece</a>(Pos, os.str());</div>
+<div class="line"><a name="l02047"></a><span class="lineno"> 2047</span> </div>
+<div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>   <span class="comment">// Add the range by scanning the children of the statement for any bindings</span></div>
+<div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>   <span class="comment">// to Sym.</span></div>
+<div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>   <span class="keywordflow">for</span> (<a class="code" href="structclang_1_1ConstStmtIterator.html">Stmt::const_child_iterator</a> I = S-><a class="code" href="classclang_1_1Stmt.html#a52a20468e7b2880de813ed91d75d2617">child_begin</a>(), E = S-><a class="code" href="classclang_1_1Stmt.html#a7a17d445eb6027180bbdc518e6cdb63a">child_end</a>();</div>
+<div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>        I!=E; ++I)</div>
+<div class="line"><a name="l02052"></a><span class="lineno"> 2052</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Exp = dyn_cast_or_null<Expr>(*I))</div>
+<div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>       <span class="keywordflow">if</span> (CurrSt->getSValAsScalarOrLoc(Exp, LCtx).getAsLocSymbol() == Sym) {</div>
+<div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>         P-><a class="code" href="classclang_1_1ento_1_1PathDiagnosticPiece.html#a1443e3594b9b1e313030b764c980f948">addRange</a>(Exp->getSourceRange());</div>
+<div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>       }</div>
+<div class="line"><a name="l02057"></a><span class="lineno"> 2057</span> </div>
+<div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>   <span class="keywordflow">return</span> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l02059"></a><span class="lineno"> 2059</span> }</div>
+<div class="line"><a name="l02060"></a><span class="lineno"> 2060</span> </div>
+<div class="line"><a name="l02061"></a><span class="lineno"> 2061</span> <span class="comment">// Find the first node in the current function context that referred to the</span></div>
+<div class="line"><a name="l02062"></a><span class="lineno"> 2062</span> <span class="comment">// tracked symbol and the memory location that value was stored to. Note, the</span></div>
+<div class="line"><a name="l02063"></a><span class="lineno"> 2063</span> <span class="comment">// value is only reported if the allocation occurred in the same function as</span></div>
+<div class="line"><a name="l02064"></a><span class="lineno"> 2064</span> <span class="comment">// the leak. The function can also return a location context, which should be</span></div>
+<div class="line"><a name="l02065"></a><span class="lineno"> 2065</span> <span class="comment">// treated as interesting.</span></div>
+<div class="line"><a name="l02066"></a><span class="lineno"><a class="code" href="structAllocationInfo.html"> 2066</a></span> <span class="keyword">struct </span><a class="code" href="structAllocationInfo.html">AllocationInfo</a> {</div>
+<div class="line"><a name="l02067"></a><span class="lineno"><a class="code" href="structAllocationInfo.html#a7563b95a3ce0e435d16b3a0d4fd74e44"> 2067</a></span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a>* <a class="code" href="structAllocationInfo.html#a7563b95a3ce0e435d16b3a0d4fd74e44">N</a>;</div>
+<div class="line"><a name="l02068"></a><span class="lineno"><a class="code" href="structAllocationInfo.html#a5963aa49c119c48130c028a5c9f6b5ef"> 2068</a></span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1MemRegion.html" title="MemRegion - The root abstract class for all memory regions.">MemRegion</a> *<a class="code" href="structAllocationInfo.html#a5963aa49c119c48130c028a5c9f6b5ef">R</a>;</div>
+<div class="line"><a name="l02069"></a><span class="lineno"><a class="code" href="structAllocationInfo.html#a9b8f8f78623965cee2c69bfbd6126999"> 2069</a></span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *<a class="code" href="structAllocationInfo.html#a9b8f8f78623965cee2c69bfbd6126999">InterestingMethodContext</a>;</div>
+<div class="line"><a name="l02070"></a><span class="lineno"><a class="code" href="structAllocationInfo.html#a7afbad5b02b371c571d1f17635eb8902"> 2070</a></span>   <a class="code" href="structAllocationInfo.html">AllocationInfo</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *InN,</div>
+<div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>                  <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1MemRegion.html" title="MemRegion - The root abstract class for all memory regions.">MemRegion</a> *InR,</div>
+<div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>                  <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *InInterestingMethodContext) :</div>
+<div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>     N(InN), R(InR), InterestingMethodContext(InInterestingMethodContext) {}</div>
+<div class="line"><a name="l02074"></a><span class="lineno"> 2074</span> };</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="keyword">static</span> <a class="code" href="structAllocationInfo.html">AllocationInfo</a></div>
+<div class="line"><a name="l02077"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#aba7ed383518189f01b4621a2e95253ff"> 2077</a></span> <a class="code" href="RetainCountChecker_8cpp.html#aba7ed383518189f01b4621a2e95253ff">GetAllocationSite</a>(<a class="code" href="classclang_1_1ento_1_1ProgramStateManager.html">ProgramStateManager</a>& StateMgr, <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N,</div>
+<div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>                   <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym) {</div>
+<div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *AllocationNode = N;</div>
+<div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *AllocationNodeInCurrentContext = N;</div>
+<div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1MemRegion.html" title="MemRegion - The root abstract class for all memory regions.">MemRegion</a>* FirstBinding = 0;</div>
+<div class="line"><a name="l02082"></a><span class="lineno"> 2082</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *LeakContext = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>();</div>
+<div class="line"><a name="l02083"></a><span class="lineno"> 2083</span> </div>
+<div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>   <span class="comment">// The location context of the init method called on the leaked object, if</span></div>
+<div class="line"><a name="l02085"></a><span class="lineno"> 2085</span>   <span class="comment">// available.</span></div>
+<div class="line"><a name="l02086"></a><span class="lineno"> 2086</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *InitMethodContext = 0;</div>
+<div class="line"><a name="l02087"></a><span class="lineno"> 2087</span> </div>
+<div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>   <span class="keywordflow">while</span> (N) {</div>
+<div class="line"><a name="l02089"></a><span class="lineno"> 2089</span>     <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> St = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6fa2ec4d53b2e1313de1ce1a8201c962">getState</a>();</div>
+<div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *NContext = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>();</div>
+<div class="line"><a name="l02091"></a><span class="lineno"> 2091</span> </div>
+<div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>     <span class="keywordflow">if</span> (!<a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(St, Sym))</div>
+<div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02094"></a><span class="lineno"> 2094</span> </div>
+<div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>     <a class="code" href="classclang_1_1ento_1_1StoreManager_1_1FindUniqueBinding.html">StoreManager::FindUniqueBinding</a> FB(Sym);</div>
+<div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>     StateMgr.<a class="code" href="classclang_1_1ento_1_1ProgramStateManager.html#abd374d07254d23b0c1fa42fb9940ecc7">iterBindings</a>(St, FB);</div>
+<div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>     </div>
+<div class="line"><a name="l02098"></a><span class="lineno"> 2098</span>     <span class="keywordflow">if</span> (FB) {</div>
+<div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1MemRegion.html" title="MemRegion - The root abstract class for all memory regions.">MemRegion</a> *R = FB.<a class="code" href="classclang_1_1ento_1_1StoreManager_1_1FindUniqueBinding.html#afb6bef84db970dff19e58390fb5aeaf6">getRegion</a>();</div>
+<div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1VarRegion.html">VarRegion</a> *VR = R-><a class="code" href="classclang_1_1ento_1_1MemRegion.html#ae6a57e60007e672aa0444308797d3f57">getBaseRegion</a>()-><a class="code" href="classclang_1_1ento_1_1MemRegion.html#a5bfe0bf2cd4249c7e2895bd3478979d2">getAs</a><<a class="code" href="classclang_1_1ento_1_1VarRegion.html">VarRegion</a>>();</div>
+<div class="line"><a name="l02101"></a><span class="lineno"> 2101</span>       <span class="comment">// Do not show local variables belonging to a function other than</span></div>
+<div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>       <span class="comment">// where the error is reported.</span></div>
+<div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>       <span class="keywordflow">if</span> (!VR || VR-><a class="code" href="classclang_1_1ento_1_1VarRegion.html#a36ae6ac28457afacf9c45f72116ca3b2">getStackFrame</a>() == LeakContext-><a class="code" href="classclang_1_1LocationContext.html#ad4512d946266fda30b7439564a9f831c">getCurrentStackFrame</a>())</div>
+<div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>         FirstBinding = R;</div>
+<div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>     }</div>
+<div class="line"><a name="l02106"></a><span class="lineno"> 2106</span> </div>
+<div class="line"><a name="l02107"></a><span class="lineno"> 2107</span>     <span class="comment">// AllocationNode is the last node in which the symbol was tracked.</span></div>
+<div class="line"><a name="l02108"></a><span class="lineno"> 2108</span>     AllocationNode = N;</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>     <span class="comment">// AllocationNodeInCurrentContext, is the last node in the current context</span></div>
+<div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>     <span class="comment">// in which the symbol was tracked.</span></div>
+<div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>     <span class="keywordflow">if</span> (NContext == LeakContext)</div>
+<div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>       AllocationNodeInCurrentContext = N;</div>
+<div class="line"><a name="l02114"></a><span class="lineno"> 2114</span> </div>
+<div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>     <span class="comment">// Find the last init that was called on the given symbol and store the</span></div>
+<div class="line"><a name="l02116"></a><span class="lineno"> 2116</span>     <span class="comment">// init method's location context.</span></div>
+<div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>     <span class="keywordflow">if</span> (!InitMethodContext)</div>
+<div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>       <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CallEnter></a> CEP = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#afb4d9693286307b3fcba2bb9fdbef530" title="getLocation - Returns the edge associated with the given node.">getLocation</a>().<a class="code" href="classclang_1_1ProgramPoint.html#a18cdaf6f5c806edd0c3b437f94fdb5cb" title="Convert to the specified ProgramPoint type, returning None if this ProgramPoint is not of the desired...">getAs</a><<a class="code" href="classclang_1_1CallEnter.html">CallEnter</a>>()) {</div>
+<div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>         <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *CE = CEP->getCallExpr();</div>
+<div class="line"><a name="l02120"></a><span class="lineno"> 2120</span>         <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMessageExpr.html" title="An expression that sends a message to the given Objective-C object or class.">ObjCMessageExpr</a> *ME = dyn_cast_or_null<ObjCMessageExpr>(CE)) {</div>
+<div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>           <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *RecExpr = ME->getInstanceReceiver();</div>
+<div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>           <span class="keywordflow">if</span> (RecExpr) {</div>
+<div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>             <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> RecV = St->getSVal(RecExpr, NContext);</div>
+<div class="line"><a name="l02124"></a><span class="lineno"> 2124</span>             <span class="keywordflow">if</span> (ME->getMethodFamily() == <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140a7749fb8107514089095277752fe75ece">OMF_init</a> && RecV.<a class="code" href="classclang_1_1ento_1_1SVal.html#ac25107c9210008fe3d0f8a4ee74eaa85" title="If this SVal wraps a symbol return that SymbolRef. Otherwise, return 0.">getAsSymbol</a>() == Sym)</div>
+<div class="line"><a name="l02125"></a><span class="lineno"> 2125</span>               InitMethodContext = CEP->getCalleeContext();</div>
+<div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>           }</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>       }</div>
+<div class="line"><a name="l02129"></a><span class="lineno"> 2129</span> </div>
+<div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>     N = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a352dce7d40fe627bf48d4f670e0b43ff">pred_empty</a>() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : *(N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a20538149cf337ff911fdd487f56c0732">pred_begin</a>());</div>
+<div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>   }</div>
+<div class="line"><a name="l02132"></a><span class="lineno"> 2132</span> </div>
+<div class="line"><a name="l02133"></a><span class="lineno"> 2133</span>   <span class="comment">// If we are reporting a leak of the object that was allocated with alloc,</span></div>
+<div class="line"><a name="l02134"></a><span class="lineno"> 2134</span>   <span class="comment">// mark its init method as interesting.</span></div>
+<div class="line"><a name="l02135"></a><span class="lineno"> 2135</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *InterestingMethodContext = 0;</div>
+<div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>   <span class="keywordflow">if</span> (InitMethodContext) {</div>
+<div class="line"><a name="l02137"></a><span class="lineno"> 2137</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ProgramPoint.html">ProgramPoint</a> AllocPP = AllocationNode-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#afb4d9693286307b3fcba2bb9fdbef530" title="getLocation - Returns the edge associated with the given node.">getLocation</a>();</div>
+<div class="line"><a name="l02138"></a><span class="lineno"> 2138</span>     <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<StmtPoint></a> SP = AllocPP.<a class="code" href="classclang_1_1ProgramPoint.html#a18cdaf6f5c806edd0c3b437f94fdb5cb" title="Convert to the specified ProgramPoint type, returning None if this ProgramPoint is not of the desired...">getAs</a><<a class="code" href="classclang_1_1StmtPoint.html">StmtPoint</a>>())</div>
+<div class="line"><a name="l02139"></a><span class="lineno"> 2139</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMessageExpr.html" title="An expression that sends a message to the given Objective-C object or class.">ObjCMessageExpr</a> *ME = SP->getStmtAs<<a class="code" href="classclang_1_1ObjCMessageExpr.html" title="An expression that sends a message to the given Objective-C object or class.">ObjCMessageExpr</a>>())</div>
+<div class="line"><a name="l02140"></a><span class="lineno"> 2140</span>         <span class="keywordflow">if</span> (ME->getMethodFamily() == <a class="code" href="namespaceclang.html#a5dc786a6640e4d510cd8b68a5a87a140aa2506f3f3aa110c8634c520cac188850">OMF_alloc</a>)</div>
+<div class="line"><a name="l02141"></a><span class="lineno"> 2141</span>           InterestingMethodContext = InitMethodContext;</div>
+<div class="line"><a name="l02142"></a><span class="lineno"> 2142</span>   }</div>
+<div class="line"><a name="l02143"></a><span class="lineno"> 2143</span> </div>
+<div class="line"><a name="l02144"></a><span class="lineno"> 2144</span>   <span class="comment">// If allocation happened in a function different from the leak node context,</span></div>
+<div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>   <span class="comment">// do not report the binding.</span></div>
+<div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>   assert(N && <span class="stringliteral">"Could not find allocation node"</span>);</div>
+<div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>   <span class="keywordflow">if</span> (N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>() != LeakContext) {</div>
+<div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>     FirstBinding = 0;</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> </div>
+<div class="line"><a name="l02151"></a><span class="lineno"> 2151</span>   <span class="keywordflow">return</span> <a class="code" href="structAllocationInfo.html">AllocationInfo</a>(AllocationNodeInCurrentContext,</div>
+<div class="line"><a name="l02152"></a><span class="lineno"> 2152</span>                         FirstBinding,</div>
+<div class="line"><a name="l02153"></a><span class="lineno"> 2153</span>                         InterestingMethodContext);</div>
+<div class="line"><a name="l02154"></a><span class="lineno"> 2154</span> }</div>
+<div class="line"><a name="l02155"></a><span class="lineno"> 2155</span> </div>
+<div class="line"><a name="l02156"></a><span class="lineno"> 2156</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticPiece.html">PathDiagnosticPiece</a>*</div>
+<div class="line"><a name="l02157"></a><span class="lineno"> 2157</span> CFRefReportVisitor::getEndPath(<a class="code" href="classclang_1_1ento_1_1BugReporterContext.html">BugReporterContext</a> &BRC,</div>
+<div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>                                <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *EndN,</div>
+<div class="line"><a name="l02159"></a><span class="lineno"> 2159</span>                                <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> &BR) {</div>
+<div class="line"><a name="l02160"></a><span class="lineno"> 2160</span>   BR.<a class="code" href="classclang_1_1ento_1_1BugReport.html#a6271a9b6858254bfcc8cac83da66243f">markInteresting</a>(Sym);</div>
+<div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>   <span class="keywordflow">return</span> <a class="code" href="classclang_1_1ento_1_1BugReporterVisitor.html#a7c809403d7cb3b00639b59be8c0a9049" title="Generates the default final diagnostic piece.">BugReporterVisitor::getDefaultEndPath</a>(BRC, EndN, BR);</div>
+<div class="line"><a name="l02162"></a><span class="lineno"> 2162</span> }</div>
+<div class="line"><a name="l02163"></a><span class="lineno"> 2163</span> </div>
+<div class="line"><a name="l02164"></a><span class="lineno"> 2164</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticPiece.html">PathDiagnosticPiece</a>*</div>
+<div class="line"><a name="l02165"></a><span class="lineno"> 2165</span> CFRefLeakReportVisitor::getEndPath(<a class="code" href="classclang_1_1ento_1_1BugReporterContext.html">BugReporterContext</a> &BRC,</div>
+<div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>                                    <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *EndN,</div>
+<div class="line"><a name="l02167"></a><span class="lineno"> 2167</span>                                    <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> &BR) {</div>
+<div class="line"><a name="l02168"></a><span class="lineno"> 2168</span> </div>
+<div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>   <span class="comment">// Tell the BugReporterContext to report cases when the tracked symbol is</span></div>
+<div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>   <span class="comment">// assigned to different variables, etc.</span></div>
+<div class="line"><a name="l02171"></a><span class="lineno"> 2171</span>   BR.<a class="code" href="classclang_1_1ento_1_1BugReport.html#a6271a9b6858254bfcc8cac83da66243f">markInteresting</a>(Sym);</div>
+<div class="line"><a name="l02172"></a><span class="lineno"> 2172</span> </div>
+<div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>   <span class="comment">// We are reporting a leak.  Walk up the graph to get to the first node where</span></div>
+<div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>   <span class="comment">// the symbol appeared, and also get the first VarDecl that tracked object</span></div>
+<div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>   <span class="comment">// is stored to.</span></div>
+<div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>   <a class="code" href="structAllocationInfo.html">AllocationInfo</a> AllocI =</div>
+<div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>     <a class="code" href="RetainCountChecker_8cpp.html#aba7ed383518189f01b4621a2e95253ff">GetAllocationSite</a>(BRC.<a class="code" href="classclang_1_1ento_1_1BugReporterContext.html#a8108eef72f3f45ae744baa5621a10e75">getStateManager</a>(), EndN, Sym);</div>
+<div class="line"><a name="l02178"></a><span class="lineno"> 2178</span> </div>
+<div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1MemRegion.html" title="MemRegion - The root abstract class for all memory regions.">MemRegion</a>* FirstBinding = AllocI.<a class="code" href="structAllocationInfo.html#a5963aa49c119c48130c028a5c9f6b5ef">R</a>;</div>
+<div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>   BR.<a class="code" href="classclang_1_1ento_1_1BugReport.html#a6271a9b6858254bfcc8cac83da66243f">markInteresting</a>(AllocI.<a class="code" href="structAllocationInfo.html#a9b8f8f78623965cee2c69bfbd6126999">InterestingMethodContext</a>);</div>
+<div class="line"><a name="l02181"></a><span class="lineno"> 2181</span> </div>
+<div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>   <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a>& <a class="code" href="AnalysisBasedWarnings_8cpp.html#afe4356a77609114d8df0bfc9c2b8701f">SM</a> = BRC.<a class="code" href="classclang_1_1ento_1_1BugReporterContext.html#af1c96119e6b09349984ee25b800e3801">getSourceManager</a>();</div>
+<div class="line"><a name="l02183"></a><span class="lineno"> 2183</span> </div>
+<div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>   <span class="comment">// Compute an actual location for the leak.  Sometimes a leak doesn't</span></div>
+<div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>   <span class="comment">// occur at an actual statement (e.g., transition between blocks; end</span></div>
+<div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>   <span class="comment">// of function) so we need to walk the graph and compute a real location.</span></div>
+<div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *LeakN = EndN;</div>
+<div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>   <a class="code" href="classclang_1_1ento_1_1PathDiagnosticLocation.html">PathDiagnosticLocation</a> L = <a class="code" href="classclang_1_1ento_1_1PathDiagnosticLocation.html#aa13cbc24e9caf4040e7925b617645069">PathDiagnosticLocation::createEndOfPath</a>(LeakN, SM);</div>
+<div class="line"><a name="l02189"></a><span class="lineno"> 2189</span> </div>
+<div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>   std::string sbuf;</div>
+<div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>   llvm::raw_string_ostream os(sbuf);</div>
+<div class="line"><a name="l02192"></a><span class="lineno"> 2192</span> </div>
+<div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>   os << <span class="stringliteral">"Object leaked: "</span>;</div>
+<div class="line"><a name="l02194"></a><span class="lineno"> 2194</span> </div>
+<div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>   <span class="keywordflow">if</span> (FirstBinding) {</div>
+<div class="line"><a name="l02196"></a><span class="lineno"> 2196</span>     os << <span class="stringliteral">"object allocated and stored into '"</span></div>
+<div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>        << FirstBinding->getString() << <span class="charliteral">'\''</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="keywordflow">else</span></div>
+<div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>     os << <span class="stringliteral">"allocated object"</span>;</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">// Get the retain count.</span></div>
+<div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>   <span class="keyword">const</span> RefVal* RV = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(EndN-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6fa2ec4d53b2e1313de1ce1a8201c962">getState</a>(), Sym);</div>
+<div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>   assert(RV);</div>
+<div class="line"><a name="l02205"></a><span class="lineno"> 2205</span> </div>
+<div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>   <span class="keywordflow">if</span> (RV->getKind() == RefVal::ErrorLeakReturned) {</div>
+<div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>     <span class="comment">// FIXME: Per comments in rdar://6320065, "create" only applies to CF</span></div>
+<div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>     <span class="comment">// objects.  Only "copy", "alloc", "retain" and "new" transfer ownership</span></div>
+<div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>     <span class="comment">// to the caller for NS objects.</span></div>
+<div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D = &EndN-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6b1bd5130d50fc7d68f2b03ecb546fa2">getCodeDecl</a>();</div>
+<div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>     </div>
+<div class="line"><a name="l02212"></a><span class="lineno"> 2212</span>     os << (isa<ObjCMethodDecl>(D) ? <span class="stringliteral">" is returned from a method "</span></div>
+<div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>                                   : <span class="stringliteral">" is returned from a function "</span>);</div>
+<div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>     </div>
+<div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>     <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1CFReturnsNotRetainedAttr.html">CFReturnsNotRetainedAttr</a>>())</div>
+<div class="line"><a name="l02216"></a><span class="lineno"> 2216</span>       os << <span class="stringliteral">"that is annotated as CF_RETURNS_NOT_RETAINED"</span>;</div>
+<div class="line"><a name="l02217"></a><span class="lineno"> 2217</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (D-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1NSReturnsNotRetainedAttr.html">NSReturnsNotRetainedAttr</a>>())</div>
+<div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>       os << <span class="stringliteral">"that is annotated as NS_RETURNS_NOT_RETAINED"</span>;</div>
+<div class="line"><a name="l02219"></a><span class="lineno"> 2219</span>     <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02220"></a><span class="lineno"> 2220</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD = dyn_cast<ObjCMethodDecl>(D)) {</div>
+<div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>         os << <span class="stringliteral">"whose name ('"</span> << MD-><a class="code" href="classclang_1_1ObjCMethodDecl.html#aa91ae093f29f2781c87f725e42fddf98">getSelector</a>().<a class="code" href="classclang_1_1Selector.html#a0c56d387ecb718cc92340804fc575979" title="Derive the full selector name (e.g. "foo:bar:") and return it as an std::string.">getAsString</a>()</div>
+<div class="line"><a name="l02222"></a><span class="lineno"> 2222</span>            << <span class="stringliteral">"') does not start with 'copy', 'mutableCopy', 'alloc' or 'new'."</span></div>
+<div class="line"><a name="l02223"></a><span class="lineno"> 2223</span>               <span class="stringliteral">"  This violates the naming convention rules"</span></div>
+<div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>               <span class="stringliteral">" given in the Memory Management Guide for Cocoa"</span>;</div>
+<div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>       }</div>
+<div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>       <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>         <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = cast<FunctionDecl>(D);</div>
+<div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>         os << <span class="stringliteral">"whose name ('"</span> << *FD</div>
+<div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>            << <span class="stringliteral">"') does not contain 'Copy' or 'Create'.  This violates the naming"</span></div>
+<div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>               <span class="stringliteral">" convention rules given in the Memory Management Guide for Core"</span></div>
+<div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>               <span class="stringliteral">" Foundation"</span>;</div>
+<div class="line"><a name="l02232"></a><span class="lineno"> 2232</span>       }</div>
+<div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>     }</div>
+<div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>   }</div>
+<div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (RV->getKind() == RefVal::ErrorGCLeakReturned) {</div>
+<div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> &MD = cast<ObjCMethodDecl>(EndN-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6b1bd5130d50fc7d68f2b03ecb546fa2">getCodeDecl</a>());</div>
+<div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>     os << <span class="stringliteral">" and returned from method '"</span> << MD.<a class="code" href="classclang_1_1ObjCMethodDecl.html#aa91ae093f29f2781c87f725e42fddf98">getSelector</a>().<a class="code" href="classclang_1_1Selector.html#a0c56d387ecb718cc92340804fc575979" title="Derive the full selector name (e.g. "foo:bar:") and return it as an std::string.">getAsString</a>()</div>
+<div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>        << <span class="stringliteral">"' is potentially leaked when using garbage collection.  Callers "</span></div>
+<div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>           <span class="stringliteral">"of this method do not expect a returned object with a +1 retain "</span></div>
+<div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>           <span class="stringliteral">"count since they expect the object to be managed by the garbage "</span></div>
+<div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>           <span class="stringliteral">"collector"</span>;</div>
+<div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>   }</div>
+<div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>     os << <span class="stringliteral">" is not referenced later in this execution path and has a retain "</span></div>
+<div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>           <span class="stringliteral">"count of +"</span> << RV->getCount();</div>
+<div class="line"><a name="l02246"></a><span class="lineno"> 2246</span> </div>
+<div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>   <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticEventPiece.html">PathDiagnosticEventPiece</a>(L, os.str());</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> </div>
+<div class="line"><a name="l02250"></a><span class="lineno"> 2250</span> CFRefLeakReport::CFRefLeakReport(CFRefBug &D, <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> &LOpts,</div>
+<div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>                                  <span class="keywordtype">bool</span> GCEnabled, <span class="keyword">const</span> SummaryLogTy &Log, </div>
+<div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>                                  <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *n, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym,</div>
+<div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>                                  <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &Ctx,</div>
+<div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>                                  <span class="keywordtype">bool</span> IncludeAllocationLine)</div>
+<div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>   : CFRefReport(D, LOpts, GCEnabled, Log, n, sym, <a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>) {</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">// Most bug reports are cached at the location where they occurred.</span></div>
+<div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>   <span class="comment">// With leaks, we want to unique them by the location where they were</span></div>
+<div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>   <span class="comment">// allocated, and only report a single path.  To do this, we need to find</span></div>
+<div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>   <span class="comment">// the allocation site of a piece of tracked memory, which we do via a</span></div>
+<div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>   <span class="comment">// call to GetAllocationSite.  This will walk the ExplodedGraph backwards.</span></div>
+<div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>   <span class="comment">// Note that this is *not* the trimmed graph; we are guaranteed, however,</span></div>
+<div class="line"><a name="l02263"></a><span class="lineno"> 2263</span>   <span class="comment">// that all ancestor nodes that represent the allocation site have the</span></div>
+<div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>   <span class="comment">// same SourceLocation.</span></div>
+<div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *AllocNode = 0;</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>   <span class="keyword">const</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a>& SMgr = Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a343fc24ad7cd29df62d38b5c91bc5932">getSourceManager</a>();</div>
+<div class="line"><a name="l02268"></a><span class="lineno"> 2268</span> </div>
+<div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>   <a class="code" href="structAllocationInfo.html">AllocationInfo</a> AllocI =</div>
+<div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>     <a class="code" href="RetainCountChecker_8cpp.html#aba7ed383518189f01b4621a2e95253ff">GetAllocationSite</a>(Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a4d825318130648e3a450bb5be6649be4">getStateManager</a>(), getErrorNode(), sym);</div>
+<div class="line"><a name="l02271"></a><span class="lineno"> 2271</span> </div>
+<div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>   AllocNode = AllocI.<a class="code" href="structAllocationInfo.html#a7563b95a3ce0e435d16b3a0d4fd74e44">N</a>;</div>
+<div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>   AllocBinding = AllocI.<a class="code" href="structAllocationInfo.html#a5963aa49c119c48130c028a5c9f6b5ef">R</a>;</div>
+<div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>   markInteresting(AllocI.<a class="code" href="structAllocationInfo.html#a9b8f8f78623965cee2c69bfbd6126999">InterestingMethodContext</a>);</div>
+<div class="line"><a name="l02275"></a><span class="lineno"> 2275</span> </div>
+<div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>   <span class="comment">// Get the SourceLocation for the allocation site.</span></div>
+<div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>   <span class="comment">// FIXME: This will crash the analyzer if an allocation comes from an</span></div>
+<div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>   <span class="comment">// implicit call. (Currently there are no such allocations in Cocoa, though.)</span></div>
+<div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *AllocStmt;</div>
+<div class="line"><a name="l02280"></a><span class="lineno"> 2280</span>   <a class="code" href="classclang_1_1ProgramPoint.html">ProgramPoint</a> P = AllocNode->getLocation();</div>
+<div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>   <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CallExitEnd></a> Exit = P.<a class="code" href="classclang_1_1ProgramPoint.html#a18cdaf6f5c806edd0c3b437f94fdb5cb" title="Convert to the specified ProgramPoint type, returning None if this ProgramPoint is not of the desired...">getAs</a><<a class="code" href="classclang_1_1CallExitEnd.html">CallExitEnd</a>>())</div>
+<div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>     AllocStmt = Exit->getCalleeContext()->getCallSite();</div>
+<div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>     AllocStmt = P.<a class="code" href="classclang_1_1ProgramPoint.html#acf0c9041df6b7f0ed809f566052d4ecf" title="Convert to the specified ProgramPoint type, asserting that this ProgramPoint is of the desired type...">castAs</a><<a class="code" href="classclang_1_1PostStmt.html">PostStmt</a>>().getStmt();</div>
+<div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>   assert(AllocStmt && <span class="stringliteral">"All allocations must come from explicit calls"</span>);</div>
+<div class="line"><a name="l02286"></a><span class="lineno"> 2286</span> </div>
+<div class="line"><a name="l02287"></a><span class="lineno"> 2287</span>   <a class="code" href="classclang_1_1ento_1_1PathDiagnosticLocation.html">PathDiagnosticLocation</a> AllocLocation =</div>
+<div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>     PathDiagnosticLocation::createBegin(AllocStmt, SMgr,</div>
+<div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>                                         AllocNode->getLocationContext());</div>
+<div class="line"><a name="l02290"></a><span class="lineno"> 2290</span>   Location = AllocLocation;</div>
+<div class="line"><a name="l02291"></a><span class="lineno"> 2291</span> </div>
+<div class="line"><a name="l02292"></a><span class="lineno"> 2292</span>   <span class="comment">// Set uniqieing info, which will be used for unique the bug reports. The</span></div>
+<div class="line"><a name="l02293"></a><span class="lineno"> 2293</span>   <span class="comment">// leaks should be uniqued on the allocation site.</span></div>
+<div class="line"><a name="l02294"></a><span class="lineno"> 2294</span>   UniqueingLocation = AllocLocation;</div>
+<div class="line"><a name="l02295"></a><span class="lineno"> 2295</span>   UniqueingDecl = AllocNode->getLocationContext()->getDecl();</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>   <span class="comment">// Fill in the description of the bug.</span></div>
+<div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>   Description.clear();</div>
+<div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>   llvm::raw_string_ostream os(Description);</div>
+<div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>   os << <span class="stringliteral">"Potential leak "</span>;</div>
+<div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>   <span class="keywordflow">if</span> (GCEnabled)</div>
+<div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>     os << <span class="stringliteral">"(when using garbage collection) "</span>;</div>
+<div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>   os << <span class="stringliteral">"of an object"</span>;</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="keywordflow">if</span> (AllocBinding) {</div>
+<div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>     os << <span class="stringliteral">" stored into '"</span> << AllocBinding->getString() << <span class="charliteral">'\''</span>;</div>
+<div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>     <span class="keywordflow">if</span> (IncludeAllocationLine) {</div>
+<div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>       <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a> SL(AllocStmt-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a343fc24ad7cd29df62d38b5c91bc5932">getSourceManager</a>());</div>
+<div class="line"><a name="l02309"></a><span class="lineno"> 2309</span>       os << <span class="stringliteral">" (allocated on line "</span> << SL.<a class="code" href="classclang_1_1FullSourceLoc.html#adcf5bd8d1c4f74936f879e28f721863b">getSpellingLineNumber</a>() << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>     }</div>
+<div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>   }</div>
+<div class="line"><a name="l02312"></a><span class="lineno"> 2312</span> </div>
+<div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>   addVisitor(<span class="keyword">new</span> CFRefLeakReportVisitor(sym, GCEnabled, Log));</div>
+<div class="line"><a name="l02314"></a><span class="lineno"> 2314</span> }</div>
+<div class="line"><a name="l02315"></a><span class="lineno"> 2315</span> </div>
+<div class="line"><a name="l02316"></a><span class="lineno"> 2316</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l02317"></a><span class="lineno"> 2317</span> <span class="comment">// Main checker logic.</span></div>
+<div class="line"><a name="l02318"></a><span class="lineno"> 2318</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l02319"></a><span class="lineno"> 2319</span> </div>
+<div class="line"><a name="l02320"></a><span class="lineno"> 2320</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l02321"></a><span class="lineno"> 2321</span> <span class="keyword">class </span>RetainCountChecker</div>
+<div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>   : <span class="keyword">public</span> <a class="code" href="classclang_1_1ento_1_1Checker.html">Checker</a>< check::Bind,</div>
+<div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>                     check::DeadSymbols,</div>
+<div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>                     check::EndAnalysis,</div>
+<div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>                     check::EndFunction,</div>
+<div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>                     check::PostStmt<BlockExpr>,</div>
+<div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>                     check::PostStmt<CastExpr>,</div>
+<div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>                     check::PostStmt<ObjCArrayLiteral>,</div>
+<div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>                     check::PostStmt<ObjCDictionaryLiteral>,</div>
+<div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>                     check::PostStmt<ObjCBoxedExpr>,</div>
+<div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>                     check::PostCall,</div>
+<div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>                     check::PreStmt<ReturnStmt>,</div>
+<div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>                     check::RegionChanges,</div>
+<div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>                     eval::Assume,</div>
+<div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>                     eval::Call > {</div>
+<div class="line"><a name="l02336"></a><span class="lineno"> 2336</span>   <span class="keyword">mutable</span> <a class="code" href="classllvm_1_1OwningPtr.html">OwningPtr<CFRefBug></a> useAfterRelease, releaseNotOwned;</div>
+<div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>   <span class="keyword">mutable</span> <a class="code" href="classllvm_1_1OwningPtr.html">OwningPtr<CFRefBug></a> deallocGC, deallocNotOwned;</div>
+<div class="line"><a name="l02338"></a><span class="lineno"> 2338</span>   <span class="keyword">mutable</span> <a class="code" href="classllvm_1_1OwningPtr.html">OwningPtr<CFRefBug></a> overAutorelease, returnNotOwnedForOwned;</div>
+<div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>   <span class="keyword">mutable</span> <a class="code" href="classllvm_1_1OwningPtr.html">OwningPtr<CFRefBug></a> leakWithinFunction, leakAtReturn;</div>
+<div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>   <span class="keyword">mutable</span> <a class="code" href="classllvm_1_1OwningPtr.html">OwningPtr<CFRefBug></a> leakWithinFunctionGC, leakAtReturnGC;</div>
+<div class="line"><a name="l02341"></a><span class="lineno"> 2341</span> </div>
+<div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>   <span class="keyword">typedef</span> llvm::DenseMap<SymbolRef, const SimpleProgramPointTag *> SymbolTagMap;</div>
+<div class="line"><a name="l02343"></a><span class="lineno"> 2343</span> </div>
+<div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>   <span class="comment">// This map is only used to ensure proper deletion of any allocated tags.</span></div>
+<div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>   <span class="keyword">mutable</span> SymbolTagMap DeadSymbolTags;</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>   <span class="keyword">mutable</span> <a class="code" href="classllvm_1_1OwningPtr.html">OwningPtr<RetainSummaryManager></a> Summaries;</div>
+<div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>   <span class="keyword">mutable</span> <a class="code" href="classllvm_1_1OwningPtr.html">OwningPtr<RetainSummaryManager></a> SummariesGC;</div>
+<div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>   <span class="keyword">mutable</span> SummaryLogTy SummaryLog;</div>
+<div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>   <span class="keyword">mutable</span> <span class="keywordtype">bool</span> ShouldResetSummaryLog;</div>
+<div class="line"><a name="l02351"></a><span class="lineno"> 2351</span> <span class="comment"></span></div>
+<div class="line"><a name="l02352"></a><span class="lineno"> 2352</span> <span class="comment">  /// Optional setting to indicate if leak reports should include</span></div>
+<div class="line"><a name="l02353"></a><span class="lineno"> 2353</span> <span class="comment">  /// the allocation line.</span></div>
+<div class="line"><a name="l02354"></a><span class="lineno"> 2354</span> <span class="comment"></span>  <span class="keyword">mutable</span> <span class="keywordtype">bool</span> IncludeAllocationLine;</div>
+<div class="line"><a name="l02355"></a><span class="lineno"> 2355</span> </div>
+<div class="line"><a name="l02356"></a><span class="lineno"> 2356</span> <span class="keyword">public</span>:  </div>
+<div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>   RetainCountChecker(<a class="code" href="classclang_1_1AnalyzerOptions.html">AnalyzerOptions</a> &AO)</div>
+<div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>     : ShouldResetSummaryLog(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>),</div>
+<div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>       IncludeAllocationLine(<a class="code" href="namespaceclang_1_1ento.html#a99794468e0c1b5155f708746b5d05dc9" title="Returns true if leak diagnostics should directly reference the allocatin site (where possible)...">shouldIncludeAllocationSiteInLeakDiagnostics</a>(AO)) {}</div>
+<div class="line"><a name="l02360"></a><span class="lineno"> 2360</span> </div>
+<div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>   <span class="keyword">virtual</span> ~RetainCountChecker() {</div>
+<div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>     DeleteContainerSeconds(DeadSymbolTags);</div>
+<div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>   }</div>
+<div class="line"><a name="l02364"></a><span class="lineno"> 2364</span> </div>
+<div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>   <span class="keywordtype">void</span> checkEndAnalysis(<a class="code" href="classclang_1_1ento_1_1ExplodedGraph.html">ExplodedGraph</a> &G, <a class="code" href="classclang_1_1ento_1_1BugReporter.html">BugReporter</a> &BR,</div>
+<div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>                         <a class="code" href="classclang_1_1ento_1_1ExprEngine.html">ExprEngine</a> &Eng)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02367"></a><span class="lineno"> 2367</span>     <span class="comment">// FIXME: This is a hack to make sure the summary log gets cleared between</span></div>
+<div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>     <span class="comment">// analyses of different code bodies.</span></div>
+<div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>     <span class="comment">//</span></div>
+<div class="line"><a name="l02370"></a><span class="lineno"> 2370</span>     <span class="comment">// Why is this necessary? Because a checker's lifetime is tied to a</span></div>
+<div class="line"><a name="l02371"></a><span class="lineno"> 2371</span>     <span class="comment">// translation unit, but an ExplodedGraph's lifetime is just a code body.</span></div>
+<div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>     <span class="comment">// Once in a blue moon, a new ExplodedNode will have the same address as an</span></div>
+<div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>     <span class="comment">// old one with an associated summary, and the bug report visitor gets very</span></div>
+<div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>     <span class="comment">// confused. (To make things worse, the summary lifetime is currently also</span></div>
+<div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>     <span class="comment">// tied to a code body, so we get a crash instead of incorrect results.)</span></div>
+<div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>     <span class="comment">//</span></div>
+<div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>     <span class="comment">// Why is this a bad solution? Because if the lifetime of the ExplodedGraph</span></div>
+<div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>     <span class="comment">// changes, things will start going wrong again. Really the lifetime of this</span></div>
+<div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>     <span class="comment">// log needs to be tied to either the specific nodes in it or the entire</span></div>
+<div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>     <span class="comment">// ExplodedGraph, not to a specific part of the code being analyzed.</span></div>
+<div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>     <span class="comment">//</span></div>
+<div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>     <span class="comment">// (Also, having stateful local data means that the same checker can't be</span></div>
+<div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>     <span class="comment">// used from multiple threads, but a lot of checkers have incorrect</span></div>
+<div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>     <span class="comment">// assumptions about that anyway. So that wasn't a priority at the time of</span></div>
+<div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>     <span class="comment">// this fix.)</span></div>
+<div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>     <span class="comment">//</span></div>
+<div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>     <span class="comment">// This happens at the end of analysis, but bug reports are emitted /after/</span></div>
+<div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>     <span class="comment">// this point. So we can't just clear the summary log now. Instead, we mark</span></div>
+<div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>     <span class="comment">// that the next time we access the summary log, it should be cleared.</span></div>
+<div class="line"><a name="l02390"></a><span class="lineno"> 2390</span> </div>
+<div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>     <span class="comment">// If we never reset the summary log during /this/ code body analysis,</span></div>
+<div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>     <span class="comment">// there were no new summaries. There might still have been summaries from</span></div>
+<div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>     <span class="comment">// the /last/ analysis, so clear them out to make sure the bug report</span></div>
+<div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>     <span class="comment">// visitors don't get confused.</span></div>
+<div class="line"><a name="l02395"></a><span class="lineno"> 2395</span>     <span class="keywordflow">if</span> (ShouldResetSummaryLog)</div>
+<div class="line"><a name="l02396"></a><span class="lineno"> 2396</span>       SummaryLog.clear();</div>
+<div class="line"><a name="l02397"></a><span class="lineno"> 2397</span> </div>
+<div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>     ShouldResetSummaryLog = !SummaryLog.empty();</div>
+<div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>   }</div>
+<div class="line"><a name="l02400"></a><span class="lineno"> 2400</span> </div>
+<div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>   CFRefBug *getLeakWithinFunctionBug(<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> &LOpts,</div>
+<div class="line"><a name="l02402"></a><span class="lineno"> 2402</span>                                      <span class="keywordtype">bool</span> GCEnabled)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>     <span class="keywordflow">if</span> (GCEnabled) {</div>
+<div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>       <span class="keywordflow">if</span> (!leakWithinFunctionGC)</div>
+<div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>         leakWithinFunctionGC.reset(<span class="keyword">new</span> Leak(<span class="stringliteral">"Leak of object when using "</span></div>
+<div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>                                              <span class="stringliteral">"garbage collection"</span>));</div>
+<div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>       <span class="keywordflow">return</span> leakWithinFunctionGC.get();</div>
+<div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>       <span class="keywordflow">if</span> (!leakWithinFunction) {</div>
+<div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>         <span class="keywordflow">if</span> (LOpts.getGC() == <a class="code" href="classclang_1_1LangOptions.html#a01202ff51e7f9dbf39a447360d0a3a84a08b050fca625336789ab78cdc876ae17">LangOptions::HybridGC</a>) {</div>
+<div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>           leakWithinFunction.reset(<span class="keyword">new</span> Leak(<span class="stringliteral">"Leak of object when not using "</span></div>
+<div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>                                             <span class="stringliteral">"garbage collection (GC) in "</span></div>
+<div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>                                             <span class="stringliteral">"dual GC/non-GC code"</span>));</div>
+<div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>         } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>           leakWithinFunction.reset(<span class="keyword">new</span> Leak(<span class="stringliteral">"Leak"</span>));</div>
+<div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>         }</div>
+<div class="line"><a name="l02417"></a><span class="lineno"> 2417</span>       }</div>
+<div class="line"><a name="l02418"></a><span class="lineno"> 2418</span>       <span class="keywordflow">return</span> leakWithinFunction.get();</div>
+<div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>     }</div>
+<div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>   }</div>
+<div class="line"><a name="l02421"></a><span class="lineno"> 2421</span> </div>
+<div class="line"><a name="l02422"></a><span class="lineno"> 2422</span>   CFRefBug *getLeakAtReturnBug(<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> &LOpts, <span class="keywordtype">bool</span> GCEnabled)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>     <span class="keywordflow">if</span> (GCEnabled) {</div>
+<div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>       <span class="keywordflow">if</span> (!leakAtReturnGC)</div>
+<div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>         leakAtReturnGC.reset(<span class="keyword">new</span> Leak(<span class="stringliteral">"Leak of returned object when using "</span></div>
+<div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>                                       <span class="stringliteral">"garbage collection"</span>));</div>
+<div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>       <span class="keywordflow">return</span> leakAtReturnGC.get();</div>
+<div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>       <span class="keywordflow">if</span> (!leakAtReturn) {</div>
+<div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>         <span class="keywordflow">if</span> (LOpts.getGC() == <a class="code" href="classclang_1_1LangOptions.html#a01202ff51e7f9dbf39a447360d0a3a84a08b050fca625336789ab78cdc876ae17">LangOptions::HybridGC</a>) {</div>
+<div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>           leakAtReturn.reset(<span class="keyword">new</span> Leak(<span class="stringliteral">"Leak of returned object when not using "</span></div>
+<div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>                                       <span class="stringliteral">"garbage collection (GC) in dual "</span></div>
+<div class="line"><a name="l02433"></a><span class="lineno"> 2433</span>                                       <span class="stringliteral">"GC/non-GC code"</span>));</div>
+<div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>         } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02435"></a><span class="lineno"> 2435</span>           leakAtReturn.reset(<span class="keyword">new</span> Leak(<span class="stringliteral">"Leak of returned object"</span>));</div>
+<div class="line"><a name="l02436"></a><span class="lineno"> 2436</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="keywordflow">return</span> leakAtReturn.get();</div>
+<div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>     }</div>
+<div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>   }</div>
+<div class="line"><a name="l02441"></a><span class="lineno"> 2441</span> </div>
+<div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>   RetainSummaryManager &getSummaryManager(<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="l02443"></a><span class="lineno"> 2443</span>                                           <span class="keywordtype">bool</span> GCEnabled)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>     <span class="comment">// FIXME: We don't support ARC being turned on and off during one analysis.</span></div>
+<div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>     <span class="comment">// (nor, for that matter, do we support changing ASTContexts)</span></div>
+<div class="line"><a name="l02446"></a><span class="lineno"> 2446</span>     <span class="keywordtype">bool</span> ARCEnabled = (<a class="code" href="stdbool_8h.html#abb452686968e48b67397da5f97445f5b">bool</a>)Ctx.<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>().ObjCAutoRefCount;</div>
+<div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>     <span class="keywordflow">if</span> (GCEnabled) {</div>
+<div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>       <span class="keywordflow">if</span> (!SummariesGC)</div>
+<div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>         SummariesGC.reset(<span class="keyword">new</span> RetainSummaryManager(Ctx, <span class="keyword">true</span>, ARCEnabled));</div>
+<div class="line"><a name="l02450"></a><span class="lineno"> 2450</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02451"></a><span class="lineno"> 2451</span>         assert(SummariesGC->isARCEnabled() == ARCEnabled);</div>
+<div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>       <span class="keywordflow">return</span> *SummariesGC;</div>
+<div class="line"><a name="l02453"></a><span class="lineno"> 2453</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>       <span class="keywordflow">if</span> (!Summaries)</div>
+<div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>         Summaries.reset(<span class="keyword">new</span> RetainSummaryManager(Ctx, <span class="keyword">false</span>, ARCEnabled));</div>
+<div class="line"><a name="l02456"></a><span class="lineno"> 2456</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>         assert(Summaries->isARCEnabled() == ARCEnabled);</div>
+<div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>       <span class="keywordflow">return</span> *Summaries;</div>
+<div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>     }</div>
+<div class="line"><a name="l02460"></a><span class="lineno"> 2460</span>   }</div>
+<div class="line"><a name="l02461"></a><span class="lineno"> 2461</span> </div>
+<div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>   RetainSummaryManager &getSummaryManager(<a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>     <span class="keywordflow">return</span> getSummaryManager(C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae6c98ff68628991ee1d07ad7d848b41f">getASTContext</a>(), C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>());</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> </div>
+<div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>   <span class="keywordtype">void</span> printState(raw_ostream &Out, <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> State,</div>
+<div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>                   <span class="keyword">const</span> <span class="keywordtype">char</span> *NL, <span class="keyword">const</span> <span class="keywordtype">char</span> *Sep) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02468"></a><span class="lineno"> 2468</span> </div>
+<div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>   <span class="keywordtype">void</span> checkBind(<a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> <a class="code" href="namespaceclang_1_1ast__matchers.html#af2a0068a0d7c4962e52a7a70967fa5df" title="Matches TypeLocs for which the given inner QualType-matcher matches.">loc</a>, <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> val, <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>   <span class="keywordtype">void</span> checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1BlockExpr.html">BlockExpr</a> *BE, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>   <span class="keywordtype">void</span> checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *CE, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02472"></a><span class="lineno"> 2472</span> </div>
+<div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>   <span class="keywordtype">void</span> checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCArrayLiteral.html">ObjCArrayLiteral</a> *AL, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>   <span class="keywordtype">void</span> checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCDictionaryLiteral.html">ObjCDictionaryLiteral</a> *DL, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>   <span class="keywordtype">void</span> checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCBoxedExpr.html">ObjCBoxedExpr</a> *BE, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02476"></a><span class="lineno"> 2476</span> </div>
+<div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>   <span class="keywordtype">void</span> checkPostCall(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> &Call, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>                       </div>
+<div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>   <span class="keywordtype">void</span> checkSummary(<span class="keyword">const</span> RetainSummary &Summ, <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> &Call,</div>
+<div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>                     <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02481"></a><span class="lineno"> 2481</span> </div>
+<div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>   <span class="keywordtype">void</span> processSummaryOfInlined(<span class="keyword">const</span> RetainSummary &Summ,</div>
+<div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>                                <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> &Call,</div>
+<div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>                                <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02485"></a><span class="lineno"> 2485</span> </div>
+<div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>   <span class="keywordtype">bool</span> evalCall(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *CE, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02487"></a><span class="lineno"> 2487</span> </div>
+<div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> evalAssume(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state, <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> Cond,</div>
+<div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>                                  <span class="keywordtype">bool</span> Assumption) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02490"></a><span class="lineno"> 2490</span> </div>
+<div class="line"><a name="l02491"></a><span class="lineno"> 2491</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> </div>
+<div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>   checkRegionChanges(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state,</div>
+<div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>                      <span class="keyword">const</span> <a class="code" href="classllvm_1_1DenseSet.html">InvalidatedSymbols</a> *invalidated,</div>
+<div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>                      <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const MemRegion *></a> ExplicitRegions,</div>
+<div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>                      <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const MemRegion *></a> Regions,</div>
+<div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>                      <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> *Call) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>                                         </div>
+<div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>   <span class="keywordtype">bool</span> wantsRegionChangeUpdate(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>   }</div>
+<div class="line"><a name="l02501"></a><span class="lineno"> 2501</span> </div>
+<div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>   <span class="keywordtype">void</span> checkPreStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1ReturnStmt.html">ReturnStmt</a> *S, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02503"></a><span class="lineno"> 2503</span>   <span class="keywordtype">void</span> checkReturnWithRetEffect(<span class="keyword">const</span> <a class="code" href="classclang_1_1ReturnStmt.html">ReturnStmt</a> *S, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C,</div>
+<div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>                                 <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *Pred, <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> RE, RefVal X,</div>
+<div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>                                 <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym, <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>                                               </div>
+<div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>   <span class="keywordtype">void</span> checkDeadSymbols(<a class="code" href="classclang_1_1ento_1_1SymbolReaper.html" title="A class responsible for cleaning up unused symbols.">SymbolReaper</a> &SymReaper, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>   <span class="keywordtype">void</span> checkEndFunction(<a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02509"></a><span class="lineno"> 2509</span> </div>
+<div class="line"><a name="l02510"></a><span class="lineno"> 2510</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> updateSymbol(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym,</div>
+<div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>                                RefVal V, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> E, RefVal::Kind &hasErr,</div>
+<div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>                                <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</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="keywordtype">void</span> processNonLeakError(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> St, <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> ErrorRange,</div>
+<div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>                            RefVal::Kind ErrorKind, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym,</div>
+<div class="line"><a name="l02516"></a><span class="lineno"> 2516</span>                            <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02517"></a><span class="lineno"> 2517</span>                       </div>
+<div class="line"><a name="l02518"></a><span class="lineno"> 2518</span>   <span class="keywordtype">void</span> processObjCLiterals(<a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Ex) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02519"></a><span class="lineno"> 2519</span> </div>
+<div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ProgramPointTag.html">ProgramPointTag</a> *getDeadSymbolTag(<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02521"></a><span class="lineno"> 2521</span> </div>
+<div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> handleSymbolDeath(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state,</div>
+<div class="line"><a name="l02523"></a><span class="lineno"> 2523</span>                                     <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sid, RefVal V,</div>
+<div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>                                     <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<SymbolRef></a> &Leaked) <span class="keyword">const</span>;</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>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a></div>
+<div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>   handleAutoreleaseCounts(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state, <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *Pred,</div>
+<div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>                           <span class="keyword">const</span> <a class="code" href="classclang_1_1ProgramPointTag.html">ProgramPointTag</a> *Tag, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &Ctx,</div>
+<div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>                           <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym, RefVal V) <span class="keyword">const</span>;</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>   <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *processLeaks(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state,</div>
+<div class="line"><a name="l02532"></a><span class="lineno"> 2532</span>                              <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<SymbolRef></a> &Leaked,</div>
+<div class="line"><a name="l02533"></a><span class="lineno"> 2533</span>                              <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &Ctx,</div>
+<div class="line"><a name="l02534"></a><span class="lineno"> 2534</span>                              <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *Pred = 0) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02535"></a><span class="lineno"> 2535</span> };</div>
+<div class="line"><a name="l02536"></a><span class="lineno"> 2536</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l02537"></a><span class="lineno"> 2537</span> </div>
+<div class="line"><a name="l02538"></a><span class="lineno"> 2538</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l02539"></a><span class="lineno"> 2539</span> <span class="keyword">class </span>StopTrackingCallback : <span class="keyword">public</span> <a class="code" href="classclang_1_1ento_1_1SymbolVisitor.html">SymbolVisitor</a> {</div>
+<div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state;</div>
+<div class="line"><a name="l02541"></a><span class="lineno"> 2541</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>   StopTrackingCallback(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> st) : state(st) {}</div>
+<div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> getState()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> state; }</div>
+<div class="line"><a name="l02544"></a><span class="lineno"> 2544</span> </div>
+<div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>   <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1ento_1_1SymbolVisitor.html#a9c07ffc6fd916301ca7c35278b11ea26" title="A visitor method invoked by ProgramStateManager::scanReachableSymbols.">VisitSymbol</a>(<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym) {</div>
+<div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>     state = state->remove<RefBindings>(sym);</div>
+<div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>   }</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">// end anonymous namespace</span></div>
+<div class="line"><a name="l02551"></a><span class="lineno"> 2551</span> </div>
+<div class="line"><a name="l02552"></a><span class="lineno"> 2552</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l02553"></a><span class="lineno"> 2553</span> <span class="comment">// Handle statements that may have an effect on refcounts.</span></div>
+<div class="line"><a name="l02554"></a><span class="lineno"> 2554</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l02555"></a><span class="lineno"> 2555</span> </div>
+<div class="line"><a name="l02556"></a><span class="lineno"> 2556</span> <span class="keywordtype">void</span> RetainCountChecker::checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1BlockExpr.html">BlockExpr</a> *BE,</div>
+<div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>                                        <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02558"></a><span class="lineno"> 2558</span> </div>
+<div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>   <span class="comment">// Scan the BlockDecRefExprs for any object the retain count checker</span></div>
+<div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>   <span class="comment">// may be tracking.</span></div>
+<div class="line"><a name="l02561"></a><span class="lineno"> 2561</span>   <span class="keywordflow">if</span> (!BE-><a class="code" href="classclang_1_1BlockExpr.html#a5c394a54452388eb5b1bf11ca4e4e178">getBlockDecl</a>()-><a class="code" href="classclang_1_1BlockDecl.html#aa58fd6e13675a9d9c5f51e16561dfb36">hasCaptures</a>())</div>
+<div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02563"></a><span class="lineno"> 2563</span> </div>
+<div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1BlockDataRegion.html">BlockDataRegion</a> *R =</div>
+<div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>     cast<BlockDataRegion>(state->getSVal(BE,</div>
+<div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>                                          C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a7581c66c5849fab4a40b321024c9c136">getLocationContext</a>()).getAsRegion());</div>
+<div class="line"><a name="l02568"></a><span class="lineno"> 2568</span> </div>
+<div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>   <a class="code" href="classclang_1_1ento_1_1BlockDataRegion_1_1referenced__vars__iterator.html">BlockDataRegion::referenced_vars_iterator</a> I = R-><a class="code" href="classclang_1_1ento_1_1BlockDataRegion.html#a7166227e54d9529e64e5bed0ac074cf7">referenced_vars_begin</a>(),</div>
+<div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>                                             E = R-><a class="code" href="classclang_1_1ento_1_1BlockDataRegion.html#aefef0dc63c694c21ed8330cd2ef8c7e8">referenced_vars_end</a>();</div>
+<div class="line"><a name="l02571"></a><span class="lineno"> 2571</span> </div>
+<div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>   <span class="keywordflow">if</span> (I == E)</div>
+<div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02574"></a><span class="lineno"> 2574</span> </div>
+<div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>   <span class="comment">// FIXME: For now we invalidate the tracking of all symbols passed to blocks</span></div>
+<div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>   <span class="comment">// via captured variables, even though captured variables result in a copy</span></div>
+<div class="line"><a name="l02577"></a><span class="lineno"> 2577</span>   <span class="comment">// and in implicit increment/decrement of a retain count.</span></div>
+<div class="line"><a name="l02578"></a><span class="lineno"> 2578</span>   <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<const MemRegion*, 10></a> Regions;</div>
+<div class="line"><a name="l02579"></a><span class="lineno"> 2579</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *LC = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a7581c66c5849fab4a40b321024c9c136">getLocationContext</a>();</div>
+<div class="line"><a name="l02580"></a><span class="lineno"> 2580</span>   <a class="code" href="classclang_1_1ento_1_1MemRegionManager.html">MemRegionManager</a> &MemMgr = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a791437277a1f6304084fcd605ca3e4ee">getSValBuilder</a>().<a class="code" href="classclang_1_1ento_1_1SValBuilder.html#aa498939473c12cd59ed8e53a249956c3">getRegionManager</a>();</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">for</span> ( ; I != E; ++I) {</div>
+<div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1VarRegion.html">VarRegion</a> *VR = I.getCapturedRegion();</div>
+<div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>     <span class="keywordflow">if</span> (VR-><a class="code" href="classclang_1_1ento_1_1SubRegion.html#ada0aa8debb5fb41ca2c50ee2eb6c3ac1">getSuperRegion</a>() == R) {</div>
+<div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>       VR = MemMgr.<a class="code" href="classclang_1_1ento_1_1MemRegionManager.html#a8ba4db1926a47f16b352463774bcb24a">getVarRegion</a>(VR-><a class="code" href="classclang_1_1ento_1_1VarRegion.html#ab06cf2729ec224250d044facc6c7d47b">getDecl</a>(), LC);</div>
+<div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>     }</div>
+<div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>     Regions.push_back(VR);</div>
+<div class="line"><a name="l02588"></a><span class="lineno"> 2588</span>   }</div>
+<div class="line"><a name="l02589"></a><span class="lineno"> 2589</span> </div>
+<div class="line"><a name="l02590"></a><span class="lineno"> 2590</span>   state =</div>
+<div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>     state->scanReachableSymbols<StopTrackingCallback>(Regions.data(),</div>
+<div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>                                     Regions.data() + Regions.size()).getState();</div>
+<div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>   C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state);</div>
+<div class="line"><a name="l02594"></a><span class="lineno"> 2594</span> }</div>
+<div class="line"><a name="l02595"></a><span class="lineno"> 2595</span> </div>
+<div class="line"><a name="l02596"></a><span class="lineno"> 2596</span> <span class="keywordtype">void</span> RetainCountChecker::checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *CE,</div>
+<div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>                                        <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCBridgedCastExpr.html" title="An Objective-C "bridged" cast expression, which casts between Objective-C pointers and C pointers...">ObjCBridgedCastExpr</a> *BE = dyn_cast<<a class="code" href="classclang_1_1ObjCBridgedCastExpr.html" title="An Objective-C "bridged" cast expression, which casts between Objective-C pointers and C pointers...">ObjCBridgedCastExpr</a>>(CE);</div>
+<div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>   <span class="keywordflow">if</span> (!BE)</div>
+<div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02601"></a><span class="lineno"> 2601</span>   </div>
+<div class="line"><a name="l02602"></a><span class="lineno"> 2602</span>   <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> AE = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcae33e562398e9f7d8a1bba2131308f3ca">IncRef</a>;</div>
+<div class="line"><a name="l02603"></a><span class="lineno"> 2603</span>   </div>
+<div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>   <span class="keywordflow">switch</span> (BE-><a class="code" href="classclang_1_1ObjCBridgedCastExpr.html#a24d75d7e51e0ed9a23d6b10752cb47bf" title="Determine which kind of bridge is being performed via this cast.">getBridgeKind</a>()) {</div>
+<div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a85b4c35cefe9dccfc27bcde211562035a56928747a4a687907db03554f9fb7234" title="Bridging via __bridge, which does nothing but reinterpret the bits.">clang::OBC_Bridge</a>:</div>
+<div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>       <span class="comment">// Do nothing.</span></div>
+<div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>       <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a85b4c35cefe9dccfc27bcde211562035ab1a7fdd68a9538a0bcec3038d811cbeb" title="Bridging via __bridge_retain, which makes an ARC object available as a +1 C pointer.">clang::OBC_BridgeRetained</a>:</div>
+<div class="line"><a name="l02609"></a><span class="lineno"> 2609</span>       AE = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcae33e562398e9f7d8a1bba2131308f3ca">IncRef</a>;</div>
+<div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>       <span class="keywordflow">break</span>;      </div>
+<div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a85b4c35cefe9dccfc27bcde211562035aaca4aad186a56deec2c884f6eea48103" title="Bridging via __bridge_transfer, which transfers ownership of an Objective-C pointer into ARC...">clang::OBC_BridgeTransfer</a>:</div>
+<div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>       AE = <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcace2fa8ad2f9cf44a404e74436dec2bad">DecRefBridgedTransferred</a>;</div>
+<div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02614"></a><span class="lineno"> 2614</span>   }</div>
+<div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>   </div>
+<div class="line"><a name="l02616"></a><span class="lineno"> 2616</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l02617"></a><span class="lineno"> 2617</span>   <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = state->getSVal(CE, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a7581c66c5849fab4a40b321024c9c136">getLocationContext</a>()).getAsLocSymbol();</div>
+<div class="line"><a name="l02618"></a><span class="lineno"> 2618</span>   <span class="keywordflow">if</span> (!Sym)</div>
+<div class="line"><a name="l02619"></a><span class="lineno"> 2619</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02620"></a><span class="lineno"> 2620</span>   <span class="keyword">const</span> RefVal* T = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(state, Sym);</div>
+<div class="line"><a name="l02621"></a><span class="lineno"> 2621</span>   <span class="keywordflow">if</span> (!T)</div>
+<div class="line"><a name="l02622"></a><span class="lineno"> 2622</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02623"></a><span class="lineno"> 2623</span> </div>
+<div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>   RefVal::Kind hasErr = (<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">RefVal::Kind</a>) 0;</div>
+<div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>   state = updateSymbol(state, Sym, *T, AE, hasErr, C);</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>   <span class="keywordflow">if</span> (hasErr) {</div>
+<div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>     <span class="comment">// FIXME: If we get an error during a bridge cast, should we report it?</span></div>
+<div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>     <span class="comment">// Should we assert that there is no error?</span></div>
+<div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>   }</div>
+<div class="line"><a name="l02632"></a><span class="lineno"> 2632</span> </div>
+<div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>   C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state);</div>
+<div class="line"><a name="l02634"></a><span class="lineno"> 2634</span> }</div>
+<div class="line"><a name="l02635"></a><span class="lineno"> 2635</span> </div>
+<div class="line"><a name="l02636"></a><span class="lineno"> 2636</span> <span class="keywordtype">void</span> RetainCountChecker::processObjCLiterals(<a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C,</div>
+<div class="line"><a name="l02637"></a><span class="lineno"> 2637</span>                                              <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Ex)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02638"></a><span class="lineno"> 2638</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l02639"></a><span class="lineno"> 2639</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *pred = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a930928b571decc73554143360f348384" title="Returns the previous node in the exploded graph, which includes the state of the program before the c...">getPredecessor</a>();  </div>
+<div class="line"><a name="l02640"></a><span class="lineno"> 2640</span>   <span class="keywordflow">for</span> (<a class="code" href="structclang_1_1ConstStmtIterator.html">Stmt::const_child_iterator</a> it = Ex-><a class="code" href="classclang_1_1Stmt.html#a52a20468e7b2880de813ed91d75d2617">child_begin</a>(), et = Ex-><a class="code" href="classclang_1_1Stmt.html#a7a17d445eb6027180bbdc518e6cdb63a">child_end</a>() ;</div>
+<div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>        it != et ; ++it) {</div>
+<div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *child = *it;</div>
+<div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>     <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> V = state->getSVal(child, pred-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>());</div>
+<div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym = V.<a class="code" href="classclang_1_1ento_1_1SVal.html#ac25107c9210008fe3d0f8a4ee74eaa85" title="If this SVal wraps a symbol return that SymbolRef. Otherwise, return 0.">getAsSymbol</a>())</div>
+<div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> RefVal* T = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(state, sym)) {</div>
+<div class="line"><a name="l02646"></a><span class="lineno"> 2646</span>         RefVal::Kind hasErr = (<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">RefVal::Kind</a>) 0;</div>
+<div class="line"><a name="l02647"></a><span class="lineno"> 2647</span>         state = updateSymbol(state, sym, *T, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcadaec42737e2e1e10cbd46f1335f804a1">MayEscape</a>, hasErr, C);</div>
+<div class="line"><a name="l02648"></a><span class="lineno"> 2648</span>         <span class="keywordflow">if</span> (hasErr) {</div>
+<div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>           processNonLeakError(state, child-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(), hasErr, sym, C);</div>
+<div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>           <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>         }</div>
+<div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>       }</div>
+<div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>   }</div>
+<div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>   </div>
+<div class="line"><a name="l02655"></a><span class="lineno"> 2655</span>   <span class="comment">// Return the object as autoreleased.</span></div>
+<div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>   <span class="comment">//  RetEffect RE = RetEffect::MakeNotOwned(RetEffect::ObjC);</span></div>
+<div class="line"><a name="l02657"></a><span class="lineno"> 2657</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym = </div>
+<div class="line"><a name="l02658"></a><span class="lineno"> 2658</span>         state->getSVal(Ex, pred-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>()).getAsSymbol()) {</div>
+<div class="line"><a name="l02659"></a><span class="lineno"> 2659</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultTy = Ex-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l02660"></a><span class="lineno"> 2660</span>     state = <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, sym,</div>
+<div class="line"><a name="l02661"></a><span class="lineno"> 2661</span>                           RefVal::makeNotOwned(RetEffect::ObjC, ResultTy));</div>
+<div class="line"><a name="l02662"></a><span class="lineno"> 2662</span>   }</div>
+<div class="line"><a name="l02663"></a><span class="lineno"> 2663</span>   </div>
+<div class="line"><a name="l02664"></a><span class="lineno"> 2664</span>   C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state);  </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> </div>
+<div class="line"><a name="l02667"></a><span class="lineno"> 2667</span> <span class="keywordtype">void</span> RetainCountChecker::checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCArrayLiteral.html">ObjCArrayLiteral</a> *AL,</div>
+<div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>                                        <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>   <span class="comment">// Apply the 'MayEscape' to all values.</span></div>
+<div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>   processObjCLiterals(C, AL);</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> </div>
+<div class="line"><a name="l02673"></a><span class="lineno"> 2673</span> <span class="keywordtype">void</span> RetainCountChecker::checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCDictionaryLiteral.html">ObjCDictionaryLiteral</a> *DL,</div>
+<div class="line"><a name="l02674"></a><span class="lineno"> 2674</span>                                        <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>   <span class="comment">// Apply the 'MayEscape' to all keys and values.</span></div>
+<div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>   processObjCLiterals(C, DL);</div>
+<div class="line"><a name="l02677"></a><span class="lineno"> 2677</span> }</div>
+<div class="line"><a name="l02678"></a><span class="lineno"> 2678</span> </div>
+<div class="line"><a name="l02679"></a><span class="lineno"> 2679</span> <span class="keywordtype">void</span> RetainCountChecker::checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCBoxedExpr.html">ObjCBoxedExpr</a> *Ex,</div>
+<div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>                                        <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *Pred = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a930928b571decc73554143360f348384" title="Returns the previous node in the exploded graph, which includes the state of the program before the c...">getPredecessor</a>();  </div>
+<div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *LCtx = Pred-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>();</div>
+<div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> State = Pred-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6fa2ec4d53b2e1313de1ce1a8201c962">getState</a>();</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="keywordflow">if</span> (<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = State->getSVal(Ex, LCtx).getAsSymbol()) {</div>
+<div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultTy = Ex-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>     State = <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(State, Sym,</div>
+<div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>                           RefVal::makeNotOwned(RetEffect::ObjC, ResultTy));</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> </div>
+<div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>   C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(State);</div>
+<div class="line"><a name="l02692"></a><span class="lineno"> 2692</span> }</div>
+<div class="line"><a name="l02693"></a><span class="lineno"> 2693</span> </div>
+<div class="line"><a name="l02694"></a><span class="lineno"> 2694</span> <span class="keywordtype">void</span> RetainCountChecker::checkPostCall(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> &Call,</div>
+<div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>                                        <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>   RetainSummaryManager &Summaries = getSummaryManager(C);</div>
+<div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>   <span class="keyword">const</span> RetainSummary *Summ = Summaries.getSummary(Call, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>());</div>
+<div class="line"><a name="l02698"></a><span class="lineno"> 2698</span> </div>
+<div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>   <span class="keywordflow">if</span> (C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#aea5dab50bcc5d00dd709f0dddfb1f0aa">wasInlined</a>) {</div>
+<div class="line"><a name="l02700"></a><span class="lineno"> 2700</span>     processSummaryOfInlined(*Summ, Call, C);</div>
+<div class="line"><a name="l02701"></a><span class="lineno"> 2701</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>   }</div>
+<div class="line"><a name="l02703"></a><span class="lineno"> 2703</span>   checkSummary(*Summ, Call, C);</div>
+<div class="line"><a name="l02704"></a><span class="lineno"> 2704</span> }</div>
+<div class="line"><a name="l02705"></a><span class="lineno"> 2705</span> <span class="comment"></span></div>
+<div class="line"><a name="l02706"></a><span class="lineno"> 2706</span> <span class="comment">/// GetReturnType - Used to get the return type of a message expression or</span></div>
+<div class="line"><a name="l02707"></a><span class="lineno"> 2707</span> <span class="comment">///  function call with the intention of affixing that type to a tracked symbol.</span></div>
+<div class="line"><a name="l02708"></a><span class="lineno"> 2708</span> <span class="comment">///  While the return type can be queried directly from RetEx, when</span></div>
+<div class="line"><a name="l02709"></a><span class="lineno"> 2709</span> <span class="comment">///  invoking class methods we augment to the return type to be that of</span></div>
+<div class="line"><a name="l02710"></a><span class="lineno"> 2710</span> <span class="comment">///  a pointer to the class (as opposed it just being id).</span></div>
+<div class="line"><a name="l02711"></a><span class="lineno"> 2711</span> <span class="comment"></span><span class="comment">// FIXME: We may be able to do this with related result types instead.</span></div>
+<div class="line"><a name="l02712"></a><span class="lineno"> 2712</span> <span class="comment">// This function is probably overestimating.</span></div>
+<div class="line"><a name="l02713"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#a7c2b75e0052016e9868ccbda0147d213"> 2713</a></span> <span class="keyword">static</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> <a class="code" href="RetainCountChecker_8cpp.html#a7c2b75e0052016e9868ccbda0147d213">GetReturnType</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *RetE, <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="l02714"></a><span class="lineno"> 2714</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> RetTy = RetE-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>   <span class="comment">// If RetE is not a message expression just return its type.</span></div>
+<div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>   <span class="comment">// If RetE is a message expression, return its types if it is something</span><span class="comment"></span></div>
+<div class="line"><a name="l02717"></a><span class="lineno"> 2717</span> <span class="comment">  /// more specific than id.</span></div>
+<div class="line"><a name="l02718"></a><span class="lineno"> 2718</span> <span class="comment"></span>  <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMessageExpr.html" title="An expression that sends a message to the given Objective-C object or class.">ObjCMessageExpr</a> *ME = dyn_cast<ObjCMessageExpr>(RetE))</div>
+<div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCObjectPointerType.html">ObjCObjectPointerType</a> *PT = RetTy-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1ObjCObjectPointerType.html">ObjCObjectPointerType</a>>())</div>
+<div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>       <span class="keywordflow">if</span> (PT->isObjCQualifiedIdType() || PT->isObjCIdType() ||</div>
+<div class="line"><a name="l02721"></a><span class="lineno"> 2721</span>           PT->isObjCClassType()) {</div>
+<div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>         <span class="comment">// At this point we know the return type of the message expression is</span></div>
+<div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>         <span class="comment">// id, id<...>, or Class. If we have an ObjCInterfaceDecl, we know this</span></div>
+<div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>         <span class="comment">// is a call to a class method whose type we can resolve.  In such</span></div>
+<div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>         <span class="comment">// cases, promote the return type to XXX* (where XXX is the class).</span></div>
+<div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>         <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCInterfaceDecl.html" title="Represents an ObjC class declaration.">ObjCInterfaceDecl</a> *D = ME->getReceiverInterface();</div>
+<div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>         <span class="keywordflow">return</span> !D ? RetTy :</div>
+<div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>                     Ctx.<a class="code" href="classclang_1_1ASTContext.html#a5c1abc77f994ace61ebfd7c864b64244" title="Return a ObjCObjectPointerType type for the given ObjCObjectType.">getObjCObjectPointerType</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#ae498c138a079e26fa0b2ebcb11d9136b">getObjCInterfaceType</a>(D));</div>
+<div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>       }</div>
+<div class="line"><a name="l02730"></a><span class="lineno"> 2730</span> </div>
+<div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>   <span class="keywordflow">return</span> RetTy;</div>
+<div class="line"><a name="l02732"></a><span class="lineno"> 2732</span> }</div>
+<div class="line"><a name="l02733"></a><span class="lineno"> 2733</span> </div>
+<div class="line"><a name="l02734"></a><span class="lineno"> 2734</span> <span class="comment">// We don't always get the exact modeling of the function with regards to the</span></div>
+<div class="line"><a name="l02735"></a><span class="lineno"> 2735</span> <span class="comment">// retain count checker even when the function is inlined. For example, we need</span></div>
+<div class="line"><a name="l02736"></a><span class="lineno"> 2736</span> <span class="comment">// to stop tracking the symbols which were marked with StopTrackingHard.</span></div>
+<div class="line"><a name="l02737"></a><span class="lineno"> 2737</span> <span class="keywordtype">void</span> RetainCountChecker::processSummaryOfInlined(<span class="keyword">const</span> RetainSummary &Summ,</div>
+<div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>                                                  <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> &CallOrMsg,</div>
+<div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>                                                  <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l02741"></a><span class="lineno"> 2741</span> </div>
+<div class="line"><a name="l02742"></a><span class="lineno"> 2742</span>   <span class="comment">// Evaluate the effect of the arguments.</span></div>
+<div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> idx = 0, e = CallOrMsg.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#abd7eec92faa315f33adafa67bf640aa5" title="Returns the number of arguments (explicit and implicit).">getNumArgs</a>(); idx != e; ++idx) {</div>
+<div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>     <span class="keywordflow">if</span> (Summ.getArg(idx) == <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaee7d7da39cd73206c78e34372f918f48">StopTrackingHard</a>) {</div>
+<div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>       <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> V = CallOrMsg.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#a6816f36951286da637ab96265baceed6" title="Returns the value of a given argument at the time of the call.">getArgSVal</a>(idx);</div>
+<div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = V.<a class="code" href="classclang_1_1ento_1_1SVal.html#a3b8f453549206bf8a7b8cb983146d64f" title="If this SVal is a location and wraps a symbol, return that SymbolRef. Otherwise return 0...">getAsLocSymbol</a>()) {</div>
+<div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>         state = <a class="code" href="RetainCountChecker_8cpp.html#a6c1f586ee0b93f0ca9af9f7a381ad923">removeRefBinding</a>(state, Sym);</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>   }</div>
+<div class="line"><a name="l02751"></a><span class="lineno"> 2751</span> </div>
+<div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>   <span class="comment">// Evaluate the effect on the message receiver.</span></div>
+<div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodCall.html" title="Represents any expression that calls an Objective-C method.">ObjCMethodCall</a> *MsgInvocation = dyn_cast<<a class="code" href="classclang_1_1ObjCMethodCall.html" title="Represents any expression that calls an Objective-C method.">ObjCMethodCall</a>>(&CallOrMsg);</div>
+<div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>   <span class="keywordflow">if</span> (MsgInvocation) {</div>
+<div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = MsgInvocation-><a class="code" href="classclang_1_1ObjCMethodCall.html#aec6aa50eb3a012c6da65036a5e7c8025" title="Returns the value of the receiver at the time of this call.">getReceiverSVal</a>().<a class="code" href="classclang_1_1ento_1_1SVal.html#a3b8f453549206bf8a7b8cb983146d64f" title="If this SVal is a location and wraps a symbol, return that SymbolRef. Otherwise return 0...">getAsLocSymbol</a>()) {</div>
+<div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>       <span class="keywordflow">if</span> (Summ.getReceiverEffect() == <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaee7d7da39cd73206c78e34372f918f48">StopTrackingHard</a>) {</div>
+<div class="line"><a name="l02757"></a><span class="lineno"> 2757</span>         state = <a class="code" href="RetainCountChecker_8cpp.html#a6c1f586ee0b93f0ca9af9f7a381ad923">removeRefBinding</a>(state, Sym);</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>     }</div>
+<div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>   }</div>
+<div class="line"><a name="l02761"></a><span class="lineno"> 2761</span> </div>
+<div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>   <span class="comment">// Consult the summary for the return value.</span></div>
+<div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>   <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> RE = Summ.getRetEffect();</div>
+<div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>   <span class="keywordflow">if</span> (RE.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#ad26561c659b2df54a3e3bd24e73f12c0">getKind</a>() == RetEffect::NoRetHard) {</div>
+<div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>     <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = CallOrMsg.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#a4b8985ea0b28fc1c4e074902453350ac" title="Returns the return value of the call.">getReturnValue</a>().<a class="code" href="classclang_1_1ento_1_1SVal.html#ac25107c9210008fe3d0f8a4ee74eaa85" title="If this SVal wraps a symbol return that SymbolRef. Otherwise, return 0.">getAsSymbol</a>();</div>
+<div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>     <span class="keywordflow">if</span> (Sym)</div>
+<div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>       state = <a class="code" href="RetainCountChecker_8cpp.html#a6c1f586ee0b93f0ca9af9f7a381ad923">removeRefBinding</a>(state, Sym);</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>   </div>
+<div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>   C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state);</div>
+<div class="line"><a name="l02771"></a><span class="lineno"> 2771</span> }</div>
+<div class="line"><a name="l02772"></a><span class="lineno"> 2772</span> </div>
+<div class="line"><a name="l02773"></a><span class="lineno"> 2773</span> <span class="keywordtype">void</span> RetainCountChecker::checkSummary(<span class="keyword">const</span> RetainSummary &Summ,</div>
+<div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>                                       <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> &CallOrMsg,</div>
+<div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>                                       <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</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>   <span class="comment">// Evaluate the effect of the arguments.</span></div>
+<div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>   RefVal::Kind hasErr = (<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">RefVal::Kind</a>) 0;</div>
+<div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>   <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> ErrorRange;</div>
+<div class="line"><a name="l02781"></a><span class="lineno"> 2781</span>   <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> ErrorSym = 0;</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">for</span> (<span class="keywordtype">unsigned</span> idx = 0, e = CallOrMsg.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#abd7eec92faa315f33adafa67bf640aa5" title="Returns the number of arguments (explicit and implicit).">getNumArgs</a>(); idx != e; ++idx) {</div>
+<div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>     <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> V = CallOrMsg.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#a6816f36951286da637ab96265baceed6" title="Returns the value of a given argument at the time of the call.">getArgSVal</a>(idx);</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>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = V.<a class="code" href="classclang_1_1ento_1_1SVal.html#a3b8f453549206bf8a7b8cb983146d64f" title="If this SVal is a location and wraps a symbol, return that SymbolRef. Otherwise return 0...">getAsLocSymbol</a>()) {</div>
+<div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> RefVal *T = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(state, Sym)) {</div>
+<div class="line"><a name="l02788"></a><span class="lineno"> 2788</span>         state = updateSymbol(state, Sym, *T, Summ.getArg(idx), hasErr, C);</div>
+<div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>         <span class="keywordflow">if</span> (hasErr) {</div>
+<div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>           ErrorRange = CallOrMsg.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#a675e273e5c2df626e4d0df200377dbc9" title="Returns the source range for errors associated with this argument.">getArgSourceRange</a>(idx);</div>
+<div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>           ErrorSym = Sym;</div>
+<div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>         }</div>
+<div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>       }</div>
+<div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>     }</div>
+<div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>   }</div>
+<div class="line"><a name="l02797"></a><span class="lineno"> 2797</span> </div>
+<div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>   <span class="comment">// Evaluate the effect on the message receiver.</span></div>
+<div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>   <span class="keywordtype">bool</span> ReceiverIsTracked = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>   <span class="keywordflow">if</span> (!hasErr) {</div>
+<div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodCall.html" title="Represents any expression that calls an Objective-C method.">ObjCMethodCall</a> *MsgInvocation = dyn_cast<<a class="code" href="classclang_1_1ObjCMethodCall.html" title="Represents any expression that calls an Objective-C method.">ObjCMethodCall</a>>(&CallOrMsg);</div>
+<div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>     <span class="keywordflow">if</span> (MsgInvocation) {</div>
+<div class="line"><a name="l02803"></a><span class="lineno"> 2803</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = MsgInvocation-><a class="code" href="classclang_1_1ObjCMethodCall.html#aec6aa50eb3a012c6da65036a5e7c8025" title="Returns the value of the receiver at the time of this call.">getReceiverSVal</a>().<a class="code" href="classclang_1_1ento_1_1SVal.html#a3b8f453549206bf8a7b8cb983146d64f" title="If this SVal is a location and wraps a symbol, return that SymbolRef. Otherwise return 0...">getAsLocSymbol</a>()) {</div>
+<div class="line"><a name="l02804"></a><span class="lineno"> 2804</span>         <span class="keywordflow">if</span> (<span class="keyword">const</span> RefVal *T = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(state, Sym)) {</div>
+<div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>           ReceiverIsTracked = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02806"></a><span class="lineno"> 2806</span>           state = updateSymbol(state, Sym, *T, Summ.getReceiverEffect(),</div>
+<div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>                                  hasErr, C);</div>
+<div class="line"><a name="l02808"></a><span class="lineno"> 2808</span>           <span class="keywordflow">if</span> (hasErr) {</div>
+<div class="line"><a name="l02809"></a><span class="lineno"> 2809</span>             ErrorRange = MsgInvocation-><a class="code" href="classclang_1_1ObjCMethodCall.html#a58f6512d85d133edf6010bb910f44323">getOriginExpr</a>()-><a class="code" href="classclang_1_1ObjCMessageExpr.html#a6130fefa2698caa64bfee97068f0ddf5" title="Source range of the receiver.">getReceiverRange</a>();</div>
+<div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>             ErrorSym = Sym;</div>
+<div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>           }</div>
+<div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>         }</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>     }</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>   <span class="comment">// Process any errors.</span></div>
+<div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>   <span class="keywordflow">if</span> (hasErr) {</div>
+<div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>     processNonLeakError(state, ErrorRange, hasErr, ErrorSym, C);</div>
+<div class="line"><a name="l02820"></a><span class="lineno"> 2820</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>   }</div>
+<div class="line"><a name="l02822"></a><span class="lineno"> 2822</span> </div>
+<div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>   <span class="comment">// Consult the summary for the return value.</span></div>
+<div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>   <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> RE = Summ.getRetEffect();</div>
+<div class="line"><a name="l02825"></a><span class="lineno"> 2825</span> </div>
+<div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>   <span class="keywordflow">if</span> (RE.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#ad26561c659b2df54a3e3bd24e73f12c0">getKind</a>() == RetEffect::OwnedWhenTrackedReceiver) {</div>
+<div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>     <span class="keywordflow">if</span> (ReceiverIsTracked)</div>
+<div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>       RE = getSummaryManager(C).getObjAllocRetEffect();      </div>
+<div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>       RE = RetEffect::MakeNoRet();</div>
+<div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>   }</div>
+<div class="line"><a name="l02832"></a><span class="lineno"> 2832</span> </div>
+<div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>   <span class="keywordflow">switch</span> (RE.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#ad26561c659b2df54a3e3bd24e73f12c0">getKind</a>()) {</div>
+<div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>     <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02835"></a><span class="lineno"> 2835</span>       llvm_unreachable(<span class="stringliteral">"Unhandled RetEffect."</span>);</div>
+<div class="line"><a name="l02836"></a><span class="lineno"> 2836</span> </div>
+<div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>     <span class="keywordflow">case</span> RetEffect::NoRet:</div>
+<div class="line"><a name="l02838"></a><span class="lineno"> 2838</span>     <span class="keywordflow">case</span> RetEffect::NoRetHard:</div>
+<div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>       <span class="comment">// No work necessary.</span></div>
+<div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02841"></a><span class="lineno"> 2841</span> </div>
+<div class="line"><a name="l02842"></a><span class="lineno"> 2842</span>     <span class="keywordflow">case</span> RetEffect::OwnedAllocatedSymbol:</div>
+<div class="line"><a name="l02843"></a><span class="lineno"> 2843</span>     <span class="keywordflow">case</span> RetEffect::OwnedSymbol: {</div>
+<div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>       <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = CallOrMsg.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#a4b8985ea0b28fc1c4e074902453350ac" title="Returns the return value of the call.">getReturnValue</a>().<a class="code" href="classclang_1_1ento_1_1SVal.html#ac25107c9210008fe3d0f8a4ee74eaa85" title="If this SVal wraps a symbol return that SymbolRef. Otherwise, return 0.">getAsSymbol</a>();</div>
+<div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>       <span class="keywordflow">if</span> (!Sym)</div>
+<div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02847"></a><span class="lineno"> 2847</span> </div>
+<div class="line"><a name="l02848"></a><span class="lineno"> 2848</span>       <span class="comment">// Use the result type from the CallEvent as it automatically adjusts</span></div>
+<div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>       <span class="comment">// for methods/functions that return references.</span></div>
+<div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>       <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultTy = CallOrMsg.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#a43ac0051c6e93620d61412134505cf77" title="Returns the result type, adjusted for references.">getResultType</a>();</div>
+<div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>       state = <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, Sym, RefVal::makeOwned(RE.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#ac4dfa3d6933a73d001f90977fb23890c">getObjKind</a>(),</div>
+<div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>                                                           ResultTy));</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>       <span class="comment">// FIXME: Add a flag to the checker where allocations are assumed to</span></div>
+<div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>       <span class="comment">// *not* fail.</span></div>
+<div class="line"><a name="l02856"></a><span class="lineno"> 2856</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>     }</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="keywordflow">case</span> RetEffect::GCNotOwnedSymbol:</div>
+<div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>     <span class="keywordflow">case</span> RetEffect::ARCNotOwnedSymbol:</div>
+<div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>     <span class="keywordflow">case</span> RetEffect::NotOwnedSymbol: {</div>
+<div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Ex = CallOrMsg.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#a9f72b8a76cc28dc16a338c3c1de3db42" title="Returns the expression whose value will be the result of this call. May be null.">getOriginExpr</a>();</div>
+<div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>       <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = CallOrMsg.<a class="code" href="classclang_1_1ento_1_1CallEvent.html#a4b8985ea0b28fc1c4e074902453350ac" title="Returns the return value of the call.">getReturnValue</a>().<a class="code" href="classclang_1_1ento_1_1SVal.html#ac25107c9210008fe3d0f8a4ee74eaa85" title="If this SVal wraps a symbol return that SymbolRef. Otherwise, return 0.">getAsSymbol</a>();</div>
+<div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>       <span class="keywordflow">if</span> (!Sym)</div>
+<div class="line"><a name="l02865"></a><span class="lineno"> 2865</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>       assert(Ex);</div>
+<div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>       <span class="comment">// Use GetReturnType in order to give [NSFoo alloc] the type NSFoo *.</span></div>
+<div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>       <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultTy = <a class="code" href="RetainCountChecker_8cpp.html#a7c2b75e0052016e9868ccbda0147d213">GetReturnType</a>(Ex, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae6c98ff68628991ee1d07ad7d848b41f">getASTContext</a>());</div>
+<div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>       state = <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, Sym, RefVal::makeNotOwned(RE.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#ac4dfa3d6933a73d001f90977fb23890c">getObjKind</a>(),</div>
+<div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>                                                              ResultTy));</div>
+<div class="line"><a name="l02871"></a><span class="lineno"> 2871</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>     }</div>
+<div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>   }</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 check is actually necessary; otherwise the statement builder thinks</span></div>
+<div class="line"><a name="l02876"></a><span class="lineno"> 2876</span>   <span class="comment">// we've hit a previously-found path.</span></div>
+<div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>   <span class="comment">// Normally addTransition takes care of this, but we want the node pointer.</span></div>
+<div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>   <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *NewNode;</div>
+<div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>   <span class="keywordflow">if</span> (state == C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>()) {</div>
+<div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>     NewNode = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a930928b571decc73554143360f348384" title="Returns the previous node in the exploded graph, which includes the state of the program before the c...">getPredecessor</a>();</div>
+<div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>     NewNode = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state);</div>
+<div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>   }</div>
+<div class="line"><a name="l02884"></a><span class="lineno"> 2884</span> </div>
+<div class="line"><a name="l02885"></a><span class="lineno"> 2885</span>   <span class="comment">// Annotate the node with summary we used.</span></div>
+<div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>   <span class="keywordflow">if</span> (NewNode) {</div>
+<div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>     <span class="comment">// FIXME: This is ugly. See checkEndAnalysis for why it's necessary.</span></div>
+<div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>     <span class="keywordflow">if</span> (ShouldResetSummaryLog) {</div>
+<div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>       SummaryLog.clear();</div>
+<div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>       ShouldResetSummaryLog = <span class="keyword">false</span>;</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>     SummaryLog[NewNode] = &Summ;</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> }</div>
+<div class="line"><a name="l02895"></a><span class="lineno"> 2895</span> </div>
+<div class="line"><a name="l02896"></a><span class="lineno"> 2896</span> </div>
+<div class="line"><a name="l02897"></a><span class="lineno"> 2897</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> </div>
+<div class="line"><a name="l02898"></a><span class="lineno"> 2898</span> RetainCountChecker::updateSymbol(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym,</div>
+<div class="line"><a name="l02899"></a><span class="lineno"> 2899</span>                                  RefVal V, <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fc">ArgEffect</a> E, RefVal::Kind &hasErr,</div>
+<div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>                                  <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>   <span class="comment">// In GC mode [... release] and [... retain] do nothing.</span></div>
+<div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>   <span class="comment">// In ARC mode they shouldn't exist at all, but we just ignore them.</span></div>
+<div class="line"><a name="l02903"></a><span class="lineno"> 2903</span>   <span class="keywordtype">bool</span> IgnoreRetainMsg = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>();</div>
+<div class="line"><a name="l02904"></a><span class="lineno"> 2904</span>   <span class="keywordflow">if</span> (!IgnoreRetainMsg)</div>
+<div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>     IgnoreRetainMsg = (<a class="code" href="stdbool_8h.html#abb452686968e48b67397da5f97445f5b">bool</a>)C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae6c98ff68628991ee1d07ad7d848b41f">getASTContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>().ObjCAutoRefCount;</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>   <span class="keywordflow">switch</span> (E) {</div>
+<div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>   <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca11874588a16cb911def52958fd7f5e9e">IncRefMsg</a>:</div>
+<div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>     E = IgnoreRetainMsg ? <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a> : <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcae33e562398e9f7d8a1bba2131308f3ca">IncRef</a>;</div>
+<div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>:</div>
+<div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>     E = IgnoreRetainMsg ? <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a> : <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca2ccb7415e18af4cc3b9ed6740a685af0">DecRef</a>;</div>
+<div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02916"></a><span class="lineno"> 2916</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca15dd2790c35dd29359c9491724f7b955">DecRefMsgAndStopTrackingHard</a>:</div>
+<div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>     E = IgnoreRetainMsg ? <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a> : <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca51c5d7aff3d4efdc632738c84c61af49">DecRefAndStopTrackingHard</a>;</div>
+<div class="line"><a name="l02918"></a><span class="lineno"> 2918</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02919"></a><span class="lineno"> 2919</span>   <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca528ecf99a1be2379cb53e6f540c56605">MakeCollectable</a>:</div>
+<div class="line"><a name="l02920"></a><span class="lineno"> 2920</span>     E = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>() ? <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca2ccb7415e18af4cc3b9ed6740a685af0">DecRef</a> : <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>;</div>
+<div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>   }</div>
+<div class="line"><a name="l02923"></a><span class="lineno"> 2923</span> </div>
+<div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>   <span class="comment">// Handle all use-after-releases.</span></div>
+<div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>   <span class="keywordflow">if</span> (!C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>() && V.getKind() == RefVal::Released) {</div>
+<div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>     V = V ^ RefVal::ErrorUseAfterRelease;</div>
+<div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>     hasErr = V.getKind();</div>
+<div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>     <span class="keywordflow">return</span> <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, sym, V);</div>
+<div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>   }</div>
+<div class="line"><a name="l02930"></a><span class="lineno"> 2930</span> </div>
+<div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>   <span class="keywordflow">switch</span> (E) {</div>
+<div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaff3a3960d4275eceb36cceb80f99ba0f">DecRefMsg</a>:</div>
+<div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca11874588a16cb911def52958fd7f5e9e">IncRefMsg</a>:</div>
+<div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca528ecf99a1be2379cb53e6f540c56605">MakeCollectable</a>:</div>
+<div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca15dd2790c35dd29359c9491724f7b955">DecRefMsgAndStopTrackingHard</a>:</div>
+<div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>       llvm_unreachable(<span class="stringliteral">"DecRefMsg/IncRefMsg/MakeCollectable already converted"</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="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca127afd0b8ad5006eb1264dbf317248fa">Dealloc</a>:</div>
+<div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>       <span class="comment">// Any use of -dealloc in GC is *bad*.</span></div>
+<div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>       <span class="keywordflow">if</span> (C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>()) {</div>
+<div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>         V = V ^ RefVal::ErrorDeallocGC;</div>
+<div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>         hasErr = V.getKind();</div>
+<div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>       }</div>
+<div class="line"><a name="l02945"></a><span class="lineno"> 2945</span> </div>
+<div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>       <span class="keywordflow">switch</span> (V.getKind()) {</div>
+<div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>         <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02948"></a><span class="lineno"> 2948</span>           llvm_unreachable(<span class="stringliteral">"Invalid RefVal state for an explicit dealloc."</span>);</div>
+<div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>         <span class="keywordflow">case</span> RefVal::Owned:</div>
+<div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>           <span class="comment">// The object immediately transitions to the released state.</span></div>
+<div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>           V = V ^ RefVal::Released;</div>
+<div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>           V.clearCounts();</div>
+<div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>           <span class="keywordflow">return</span> <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, sym, V);</div>
+<div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>         <span class="keywordflow">case</span> RefVal::NotOwned:</div>
+<div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>           V = V ^ RefVal::ErrorDeallocNotOwned;</div>
+<div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>           hasErr = V.getKind();</div>
+<div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>       }</div>
+<div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02960"></a><span class="lineno"> 2960</span> </div>
+<div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcadaec42737e2e1e10cbd46f1335f804a1">MayEscape</a>:</div>
+<div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>       <span class="keywordflow">if</span> (V.getKind() == RefVal::Owned) {</div>
+<div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>         V = V ^ RefVal::NotOwned;</div>
+<div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>       }</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">// Fall-through.</span></div>
+<div class="line"><a name="l02968"></a><span class="lineno"> 2968</span> </div>
+<div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca09ce5cf41b15e6d8c5a379de2d3d6ba2" title="There is no effect.">DoNothing</a>:</div>
+<div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>       <span class="keywordflow">return</span> state;</div>
+<div class="line"><a name="l02971"></a><span class="lineno"> 2971</span> </div>
+<div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca379ba573a7a486220730768d55ab0aa1">Autorelease</a>:</div>
+<div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>       <span class="keywordflow">if</span> (C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>())</div>
+<div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>         <span class="keywordflow">return</span> state;</div>
+<div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>       <span class="comment">// Update the autorelease counts.</span></div>
+<div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>       V = V.autorelease();</div>
+<div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02978"></a><span class="lineno"> 2978</span> </div>
+<div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca78519674b8ad6793b5ffbde2c55e507f">StopTracking</a>:</div>
+<div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcaee7d7da39cd73206c78e34372f918f48">StopTrackingHard</a>:</div>
+<div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>       <span class="keywordflow">return</span> <a class="code" href="RetainCountChecker_8cpp.html#a6c1f586ee0b93f0ca9af9f7a381ad923">removeRefBinding</a>(state, sym);</div>
+<div class="line"><a name="l02982"></a><span class="lineno"> 2982</span> </div>
+<div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcae33e562398e9f7d8a1bba2131308f3ca">IncRef</a>:</div>
+<div class="line"><a name="l02984"></a><span class="lineno"> 2984</span>       <span class="keywordflow">switch</span> (V.getKind()) {</div>
+<div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>         <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>           llvm_unreachable(<span class="stringliteral">"Invalid RefVal state for a retain."</span>);</div>
+<div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>         <span class="keywordflow">case</span> RefVal::Owned:</div>
+<div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>         <span class="keywordflow">case</span> RefVal::NotOwned:</div>
+<div class="line"><a name="l02989"></a><span class="lineno"> 2989</span>           V = V + 1;</div>
+<div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>         <span class="keywordflow">case</span> RefVal::Released:</div>
+<div class="line"><a name="l02992"></a><span class="lineno"> 2992</span>           <span class="comment">// Non-GC cases are handled above.</span></div>
+<div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>           assert(C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>());</div>
+<div class="line"><a name="l02994"></a><span class="lineno"> 2994</span>           V = (V ^ RefVal::Owned) + 1;</div>
+<div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>       }</div>
+<div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02998"></a><span class="lineno"> 2998</span> </div>
+<div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca2ccb7415e18af4cc3b9ed6740a685af0">DecRef</a>:</div>
+<div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcace2fa8ad2f9cf44a404e74436dec2bad">DecRefBridgedTransferred</a>:</div>
+<div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>     <span class="keywordflow">case</span> <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca51c5d7aff3d4efdc632738c84c61af49">DecRefAndStopTrackingHard</a>:</div>
+<div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>       <span class="keywordflow">switch</span> (V.getKind()) {</div>
+<div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>         <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>           <span class="comment">// case 'RefVal::Released' handled above.</span></div>
+<div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>           llvm_unreachable(<span class="stringliteral">"Invalid RefVal state for a release."</span>);</div>
+<div class="line"><a name="l03006"></a><span class="lineno"> 3006</span> </div>
+<div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>         <span class="keywordflow">case</span> RefVal::Owned:</div>
+<div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>           assert(V.getCount() > 0);</div>
+<div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>           <span class="keywordflow">if</span> (V.getCount() == 1)</div>
+<div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>             V = V ^ (E == <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fcace2fa8ad2f9cf44a404e74436dec2bad">DecRefBridgedTransferred</a> ? RefVal::NotOwned</div>
+<div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>                                                    : RefVal::Released);</div>
+<div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>           <span class="keywordflow">else</span> <span class="keywordflow">if</span> (E == <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca51c5d7aff3d4efdc632738c84c61af49">DecRefAndStopTrackingHard</a>)</div>
+<div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>             <span class="keywordflow">return</span> <a class="code" href="RetainCountChecker_8cpp.html#a6c1f586ee0b93f0ca9af9f7a381ad923">removeRefBinding</a>(state, sym);</div>
+<div class="line"><a name="l03014"></a><span class="lineno"> 3014</span> </div>
+<div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>           V = V - 1;</div>
+<div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03017"></a><span class="lineno"> 3017</span> </div>
+<div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>         <span class="keywordflow">case</span> RefVal::NotOwned:</div>
+<div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>           <span class="keywordflow">if</span> (V.getCount() > 0) {</div>
+<div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>             <span class="keywordflow">if</span> (E == <a class="code" href="namespaceclang_1_1ento_1_1objc__retain.html#aa00a91227772ff16132e17e0249d13fca51c5d7aff3d4efdc632738c84c61af49">DecRefAndStopTrackingHard</a>)</div>
+<div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>               <span class="keywordflow">return</span> <a class="code" href="RetainCountChecker_8cpp.html#a6c1f586ee0b93f0ca9af9f7a381ad923">removeRefBinding</a>(state, sym);</div>
+<div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>             V = V - 1;</div>
+<div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>           } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>             V = V ^ RefVal::ErrorReleaseNotOwned;</div>
+<div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>             hasErr = V.getKind();</div>
+<div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>           }</div>
+<div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03028"></a><span class="lineno"> 3028</span> </div>
+<div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>         <span class="keywordflow">case</span> RefVal::Released:</div>
+<div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>           <span class="comment">// Non-GC cases are handled above.</span></div>
+<div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>           assert(C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>());</div>
+<div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>           V = V ^ RefVal::ErrorUseAfterRelease;</div>
+<div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>           hasErr = V.getKind();</div>
+<div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>       }</div>
+<div class="line"><a name="l03036"></a><span class="lineno"> 3036</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>   }</div>
+<div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>   <span class="keywordflow">return</span> <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, sym, V);</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> </div>
+<div class="line"><a name="l03041"></a><span class="lineno"> 3041</span> <span class="keywordtype">void</span> RetainCountChecker::processNonLeakError(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> St,</div>
+<div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>                                              <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> ErrorRange,</div>
+<div class="line"><a name="l03043"></a><span class="lineno"> 3043</span>                                              RefVal::Kind ErrorKind,</div>
+<div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>                                              <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym,</div>
+<div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>                                              <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03046"></a><span class="lineno"> 3046</span>   <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#adeea33a5a2bed190210c4a2bb807a6f0" title="Generate a sink node. Generating a sink stops exploration of the given path.">generateSink</a>(St);</div>
+<div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>   <span class="keywordflow">if</span> (!N)</div>
+<div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03049"></a><span class="lineno"> 3049</span> </div>
+<div class="line"><a name="l03050"></a><span class="lineno"> 3050</span>   CFRefBug *BT;</div>
+<div class="line"><a name="l03051"></a><span class="lineno"> 3051</span>   <span class="keywordflow">switch</span> (ErrorKind) {</div>
+<div class="line"><a name="l03052"></a><span class="lineno"> 3052</span>     <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>       llvm_unreachable(<span class="stringliteral">"Unhandled error."</span>);</div>
+<div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>     <span class="keywordflow">case</span> RefVal::ErrorUseAfterRelease:</div>
+<div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>       <span class="keywordflow">if</span> (!useAfterRelease)</div>
+<div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>         useAfterRelease.reset(<span class="keyword">new</span> UseAfterRelease());</div>
+<div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>       BT = &*useAfterRelease;</div>
+<div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>     <span class="keywordflow">case</span> RefVal::ErrorReleaseNotOwned:</div>
+<div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>       <span class="keywordflow">if</span> (!releaseNotOwned)</div>
+<div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>         releaseNotOwned.reset(<span class="keyword">new</span> BadRelease());</div>
+<div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>       BT = &*releaseNotOwned;</div>
+<div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03064"></a><span class="lineno"> 3064</span>     <span class="keywordflow">case</span> RefVal::ErrorDeallocGC:</div>
+<div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>       <span class="keywordflow">if</span> (!deallocGC)</div>
+<div class="line"><a name="l03066"></a><span class="lineno"> 3066</span>         deallocGC.reset(<span class="keyword">new</span> DeallocGC());</div>
+<div class="line"><a name="l03067"></a><span class="lineno"> 3067</span>       BT = &*deallocGC;</div>
+<div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03069"></a><span class="lineno"> 3069</span>     <span class="keywordflow">case</span> RefVal::ErrorDeallocNotOwned:</div>
+<div class="line"><a name="l03070"></a><span class="lineno"> 3070</span>       <span class="keywordflow">if</span> (!deallocNotOwned)</div>
+<div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>         deallocNotOwned.reset(<span class="keyword">new</span> DeallocNotOwned());</div>
+<div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>       BT = &*deallocNotOwned;</div>
+<div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>   }</div>
+<div class="line"><a name="l03075"></a><span class="lineno"> 3075</span> </div>
+<div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>   assert(BT);</div>
+<div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>   CFRefReport *report = <span class="keyword">new</span> CFRefReport(*BT, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae6c98ff68628991ee1d07ad7d848b41f">getASTContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>(),</div>
+<div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>                                         C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>(), SummaryLog,</div>
+<div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>                                         N, Sym);</div>
+<div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>   report->addRange(ErrorRange);</div>
+<div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>   C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae7738af2cbfd1d713edec33d3203dff5" title="Emit the diagnostics report.">emitReport</a>(report);</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> </div>
+<div class="line"><a name="l03084"></a><span class="lineno"> 3084</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03085"></a><span class="lineno"> 3085</span> <span class="comment">// Handle the return values of retain-count-related functions.</span></div>
+<div class="line"><a name="l03086"></a><span class="lineno"> 3086</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03087"></a><span class="lineno"> 3087</span> </div>
+<div class="line"><a name="l03088"></a><span class="lineno"> 3088</span> <span class="keywordtype">bool</span> RetainCountChecker::evalCall(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *CE, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>   <span class="comment">// Get the callee. We're only interested in simple C functions.</span></div>
+<div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a2a0e7306ff0eb1f79a33db7539516632" title="Get the declaration of the called function (path-sensitive).">getCalleeDecl</a>(CE);</div>
+<div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>   <span class="keywordflow">if</span> (!FD)</div>
+<div class="line"><a name="l03093"></a><span class="lineno"> 3093</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03094"></a><span class="lineno"> 3094</span> </div>
+<div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>   <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *II = FD-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>();</div>
+<div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>   <span class="keywordflow">if</span> (!II)</div>
+<div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03098"></a><span class="lineno"> 3098</span> </div>
+<div class="line"><a name="l03099"></a><span class="lineno"> 3099</span>   <span class="comment">// For now, we're only handling the functions that return aliases of their</span></div>
+<div class="line"><a name="l03100"></a><span class="lineno"> 3100</span>   <span class="comment">// arguments: CFRetain and CFMakeCollectable (and their families).</span></div>
+<div class="line"><a name="l03101"></a><span class="lineno"> 3101</span>   <span class="comment">// Eventually we should add other functions we can model entirely,</span></div>
+<div class="line"><a name="l03102"></a><span class="lineno"> 3102</span>   <span class="comment">// such as CFRelease, which don't invalidate their arguments or globals.</span></div>
+<div class="line"><a name="l03103"></a><span class="lineno"> 3103</span>   <span class="keywordflow">if</span> (CE-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() != 1)</div>
+<div class="line"><a name="l03104"></a><span class="lineno"> 3104</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</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>   <span class="comment">// Get the name of the function.</span></div>
+<div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>   StringRef FName = II-><a class="code" href="classclang_1_1IdentifierInfo.html#a94caec6a16e508e8ca39eacd278bd2c5" title="Return the actual identifier string.">getName</a>();</div>
+<div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>   FName = FName.substr(FName.find_first_not_of(<span class="charliteral">'_'</span>));</div>
+<div class="line"><a name="l03109"></a><span class="lineno"> 3109</span> </div>
+<div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>   <span class="comment">// See if it's one of the specific functions we know how to eval.</span></div>
+<div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>   <span class="keywordtype">bool</span> canEval = <span class="keyword">false</span>;</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>   <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultTy = CE-><a class="code" href="classclang_1_1CallExpr.html#abacb26ed953d3bdb1f8bb67cdeaba298">getCallReturnType</a>();</div>
+<div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>   <span class="keywordflow">if</span> (ResultTy-><a class="code" href="classclang_1_1Type.html#a804794071498377a09e30e5e3399580e">isObjCIdType</a>()) {</div>
+<div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>     <span class="comment">// Handle: id NSMakeCollectable(CFTypeRef)</span></div>
+<div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>     canEval = II-><a class="code" href="classclang_1_1IdentifierInfo.html#a6cc09d0b74aca49bbdb23bcc4c35cf82" title="Return true if this is the identifier for the specified string.">isStr</a>(<span class="stringliteral">"NSMakeCollectable"</span>);</div>
+<div class="line"><a name="l03117"></a><span class="lineno"> 3117</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ResultTy-><a class="code" href="classclang_1_1Type.html#a1c0038a55083ee0a292a020038ee04d8">isPointerType</a>()) {</div>
+<div class="line"><a name="l03118"></a><span class="lineno"> 3118</span>     <span class="comment">// Handle: (CF|CG)Retain</span></div>
+<div class="line"><a name="l03119"></a><span class="lineno"> 3119</span>     <span class="comment">//         CFAutorelease</span></div>
+<div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>     <span class="comment">//         CFMakeCollectable</span></div>
+<div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>     <span class="comment">// It's okay to be a little sloppy here (CGMakeCollectable doesn't exist).</span></div>
+<div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>     <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1ento_1_1cocoa.html#aa7c632fea3b6681a58215a1fac8161fe">cocoa::isRefType</a>(ResultTy, <span class="stringliteral">"CF"</span>, FName) ||</div>
+<div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>         <a class="code" href="namespaceclang_1_1ento_1_1cocoa.html#aa7c632fea3b6681a58215a1fac8161fe">cocoa::isRefType</a>(ResultTy, <span class="stringliteral">"CG"</span>, FName)) {</div>
+<div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>       canEval = <a class="code" href="RetainCountChecker_8cpp.html#af785a361f5d3c19f8fbc89263a3c1257">isRetain</a>(FD, FName) || <a class="code" href="RetainCountChecker_8cpp.html#a61594f0c9752cf1a12428a2a4ecfd752">isAutorelease</a>(FD, FName) ||</div>
+<div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>                 <a class="code" href="RetainCountChecker_8cpp.html#aeddaf9dff59b598d2220ca91c992235e">isMakeCollectable</a>(FD, FName);</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>         </div>
+<div class="line"><a name="l03129"></a><span class="lineno"> 3129</span>   <span class="keywordflow">if</span> (!canEval)</div>
+<div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03131"></a><span class="lineno"> 3131</span> </div>
+<div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>   <span class="comment">// Bind the return value.</span></div>
+<div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *LCtx = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a7581c66c5849fab4a40b321024c9c136">getLocationContext</a>();</div>
+<div class="line"><a name="l03134"></a><span class="lineno"> 3134</span>   <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> RetVal = state->getSVal(CE-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0), LCtx);</div>
+<div class="line"><a name="l03135"></a><span class="lineno"> 3135</span>   <span class="keywordflow">if</span> (RetVal.<a class="code" href="classclang_1_1ento_1_1SVal.html#a482077b0704e75d4c618497c1f94e4cf">isUnknown</a>()) {</div>
+<div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>     <span class="comment">// If the receiver is unknown, conjure a return value.</span></div>
+<div class="line"><a name="l03137"></a><span class="lineno"> 3137</span>     <a class="code" href="classclang_1_1ento_1_1SValBuilder.html">SValBuilder</a> &SVB = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a791437277a1f6304084fcd605ca3e4ee">getSValBuilder</a>();</div>
+<div class="line"><a name="l03138"></a><span class="lineno"> 3138</span>     RetVal = SVB.<a class="code" href="classclang_1_1ento_1_1SValBuilder.html#a8bb590052ab3e46594a6be183b6802b0" title="Create a new symbol with a unique 'name'.">conjureSymbolVal</a>(0, CE, LCtx, ResultTy, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a0201b4f070b9c1c753d384664408070d" title="Returns the number of times the current block has been visited along the analyzed path...">blockCount</a>());</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>   state = state->BindExpr(CE, LCtx, RetVal, <span class="keyword">false</span>);</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>   <span class="comment">// FIXME: This should not be necessary, but otherwise the argument seems to be</span></div>
+<div class="line"><a name="l03143"></a><span class="lineno"> 3143</span>   <span class="comment">// considered alive during the next statement.</span></div>
+<div class="line"><a name="l03144"></a><span class="lineno"> 3144</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1MemRegion.html" title="MemRegion - The root abstract class for all memory regions.">MemRegion</a> *ArgRegion = RetVal.<a class="code" href="classclang_1_1ento_1_1SVal.html#a314f514171211c8a941cac378ac55677">getAsRegion</a>()) {</div>
+<div class="line"><a name="l03145"></a><span class="lineno"> 3145</span>     <span class="comment">// Save the refcount status of the argument.</span></div>
+<div class="line"><a name="l03146"></a><span class="lineno"> 3146</span>     <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = RetVal.<a class="code" href="classclang_1_1ento_1_1SVal.html#a3b8f453549206bf8a7b8cb983146d64f" title="If this SVal is a location and wraps a symbol, return that SymbolRef. Otherwise return 0...">getAsLocSymbol</a>();</div>
+<div class="line"><a name="l03147"></a><span class="lineno"> 3147</span>     <span class="keyword">const</span> RefVal *Binding = 0;</div>
+<div class="line"><a name="l03148"></a><span class="lineno"> 3148</span>     <span class="keywordflow">if</span> (Sym)</div>
+<div class="line"><a name="l03149"></a><span class="lineno"> 3149</span>       Binding = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(state, Sym);</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="comment">// Invalidate the argument region.</span></div>
+<div class="line"><a name="l03152"></a><span class="lineno"> 3152</span>     state = state->invalidateRegions(ArgRegion, CE, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a0201b4f070b9c1c753d384664408070d" title="Returns the number of times the current block has been visited along the analyzed path...">blockCount</a>(), LCtx,</div>
+<div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>                                      <span class="comment">/*CausesPointerEscape*/</span> <span class="keyword">false</span>);</div>
+<div class="line"><a name="l03154"></a><span class="lineno"> 3154</span> </div>
+<div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>     <span class="comment">// Restore the refcount status of the argument.</span></div>
+<div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>     <span class="keywordflow">if</span> (Binding)</div>
+<div class="line"><a name="l03157"></a><span class="lineno"> 3157</span>       state = <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, Sym, *Binding);</div>
+<div class="line"><a name="l03158"></a><span class="lineno"> 3158</span>   }</div>
+<div class="line"><a name="l03159"></a><span class="lineno"> 3159</span> </div>
+<div class="line"><a name="l03160"></a><span class="lineno"> 3160</span>   C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state);</div>
+<div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03162"></a><span class="lineno"> 3162</span> }</div>
+<div class="line"><a name="l03163"></a><span class="lineno"> 3163</span> </div>
+<div class="line"><a name="l03164"></a><span class="lineno"> 3164</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03165"></a><span class="lineno"> 3165</span> <span class="comment">// Handle return statements.</span></div>
+<div class="line"><a name="l03166"></a><span class="lineno"> 3166</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03167"></a><span class="lineno"> 3167</span> </div>
+<div class="line"><a name="l03168"></a><span class="lineno"> 3168</span> <span class="keywordtype">void</span> RetainCountChecker::checkPreStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1ReturnStmt.html">ReturnStmt</a> *S,</div>
+<div class="line"><a name="l03169"></a><span class="lineno"> 3169</span>                                       <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03170"></a><span class="lineno"> 3170</span> </div>
+<div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>   <span class="comment">// Only adjust the reference count if this is the top-level call frame,</span></div>
+<div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>   <span class="comment">// and not the result of inlining.  In the future, we should do</span></div>
+<div class="line"><a name="l03173"></a><span class="lineno"> 3173</span>   <span class="comment">// better checking even for inlined calls, and see if they match</span></div>
+<div class="line"><a name="l03174"></a><span class="lineno"> 3174</span>   <span class="comment">// with their expected semantics (e.g., the method should return a retained</span></div>
+<div class="line"><a name="l03175"></a><span class="lineno"> 3175</span>   <span class="comment">// object, etc.).</span></div>
+<div class="line"><a name="l03176"></a><span class="lineno"> 3176</span>   <span class="keywordflow">if</span> (!C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a8586a3286937063211485cedbd242c1d" title="Return true if the current LocationContext has no caller context.">inTopFrame</a>())</div>
+<div class="line"><a name="l03177"></a><span class="lineno"> 3177</span>     <span class="keywordflow">return</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="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *RetE = S-><a class="code" href="classclang_1_1ReturnStmt.html#a7de01dadd6eeb10fae138e97d7a8edc7">getRetValue</a>();</div>
+<div class="line"><a name="l03180"></a><span class="lineno"> 3180</span>   <span class="keywordflow">if</span> (!RetE)</div>
+<div class="line"><a name="l03181"></a><span class="lineno"> 3181</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03182"></a><span class="lineno"> 3182</span> </div>
+<div class="line"><a name="l03183"></a><span class="lineno"> 3183</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l03184"></a><span class="lineno"> 3184</span>   <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym =</div>
+<div class="line"><a name="l03185"></a><span class="lineno"> 3185</span>     state->getSValAsScalarOrLoc(RetE, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a7581c66c5849fab4a40b321024c9c136">getLocationContext</a>()).getAsLocSymbol();</div>
+<div class="line"><a name="l03186"></a><span class="lineno"> 3186</span>   <span class="keywordflow">if</span> (!Sym)</div>
+<div class="line"><a name="l03187"></a><span class="lineno"> 3187</span>     <span class="keywordflow">return</span>;</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>   <span class="comment">// Get the reference count binding (if any).</span></div>
+<div class="line"><a name="l03190"></a><span class="lineno"> 3190</span>   <span class="keyword">const</span> RefVal *T = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(state, Sym);</div>
+<div class="line"><a name="l03191"></a><span class="lineno"> 3191</span>   <span class="keywordflow">if</span> (!T)</div>
+<div class="line"><a name="l03192"></a><span class="lineno"> 3192</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03193"></a><span class="lineno"> 3193</span> </div>
+<div class="line"><a name="l03194"></a><span class="lineno"> 3194</span>   <span class="comment">// Change the reference count.</span></div>
+<div class="line"><a name="l03195"></a><span class="lineno"> 3195</span>   RefVal X = *T;</div>
+<div class="line"><a name="l03196"></a><span class="lineno"> 3196</span> </div>
+<div class="line"><a name="l03197"></a><span class="lineno"> 3197</span>   <span class="keywordflow">switch</span> (X.getKind()) {</div>
+<div class="line"><a name="l03198"></a><span class="lineno"> 3198</span>     <span class="keywordflow">case</span> RefVal::Owned: {</div>
+<div class="line"><a name="l03199"></a><span class="lineno"> 3199</span>       <span class="keywordtype">unsigned</span> cnt = X.getCount();</div>
+<div class="line"><a name="l03200"></a><span class="lineno"> 3200</span>       assert(cnt > 0);</div>
+<div class="line"><a name="l03201"></a><span class="lineno"> 3201</span>       X.setCount(cnt - 1);</div>
+<div class="line"><a name="l03202"></a><span class="lineno"> 3202</span>       X = X ^ RefVal::ReturnedOwned;</div>
+<div class="line"><a name="l03203"></a><span class="lineno"> 3203</span>       <span class="keywordflow">break</span>;</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> </div>
+<div class="line"><a name="l03206"></a><span class="lineno"> 3206</span>     <span class="keywordflow">case</span> RefVal::NotOwned: {</div>
+<div class="line"><a name="l03207"></a><span class="lineno"> 3207</span>       <span class="keywordtype">unsigned</span> cnt = X.getCount();</div>
+<div class="line"><a name="l03208"></a><span class="lineno"> 3208</span>       <span class="keywordflow">if</span> (cnt) {</div>
+<div class="line"><a name="l03209"></a><span class="lineno"> 3209</span>         X.setCount(cnt - 1);</div>
+<div class="line"><a name="l03210"></a><span class="lineno"> 3210</span>         X = X ^ RefVal::ReturnedOwned;</div>
+<div class="line"><a name="l03211"></a><span class="lineno"> 3211</span>       }</div>
+<div class="line"><a name="l03212"></a><span class="lineno"> 3212</span>       <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03213"></a><span class="lineno"> 3213</span>         X = X ^ RefVal::ReturnedNotOwned;</div>
+<div class="line"><a name="l03214"></a><span class="lineno"> 3214</span>       }</div>
+<div class="line"><a name="l03215"></a><span class="lineno"> 3215</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03216"></a><span class="lineno"> 3216</span>     }</div>
+<div class="line"><a name="l03217"></a><span class="lineno"> 3217</span> </div>
+<div class="line"><a name="l03218"></a><span class="lineno"> 3218</span>     <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l03219"></a><span class="lineno"> 3219</span>       <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03220"></a><span class="lineno"> 3220</span>   }</div>
+<div class="line"><a name="l03221"></a><span class="lineno"> 3221</span> </div>
+<div class="line"><a name="l03222"></a><span class="lineno"> 3222</span>   <span class="comment">// Update the binding.</span></div>
+<div class="line"><a name="l03223"></a><span class="lineno"> 3223</span>   state = <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, Sym, X);</div>
+<div class="line"><a name="l03224"></a><span class="lineno"> 3224</span>   <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *Pred = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state);</div>
+<div class="line"><a name="l03225"></a><span class="lineno"> 3225</span> </div>
+<div class="line"><a name="l03226"></a><span class="lineno"> 3226</span>   <span class="comment">// At this point we have updated the state properly.</span></div>
+<div class="line"><a name="l03227"></a><span class="lineno"> 3227</span>   <span class="comment">// Everything after this is merely checking to see if the return value has</span></div>
+<div class="line"><a name="l03228"></a><span class="lineno"> 3228</span>   <span class="comment">// been over- or under-retained.</span></div>
+<div class="line"><a name="l03229"></a><span class="lineno"> 3229</span> </div>
+<div class="line"><a name="l03230"></a><span class="lineno"> 3230</span>   <span class="comment">// Did we cache out?</span></div>
+<div class="line"><a name="l03231"></a><span class="lineno"> 3231</span>   <span class="keywordflow">if</span> (!Pred)</div>
+<div class="line"><a name="l03232"></a><span class="lineno"> 3232</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03233"></a><span class="lineno"> 3233</span> </div>
+<div class="line"><a name="l03234"></a><span class="lineno"> 3234</span>   <span class="comment">// Update the autorelease counts.</span></div>
+<div class="line"><a name="l03235"></a><span class="lineno"> 3235</span>   <span class="keyword">static</span> <a class="code" href="classclang_1_1SimpleProgramPointTag.html">SimpleProgramPointTag</a></div>
+<div class="line"><a name="l03236"></a><span class="lineno"> 3236</span>          AutoreleaseTag(<span class="stringliteral">"RetainCountChecker : Autorelease"</span>);</div>
+<div class="line"><a name="l03237"></a><span class="lineno"> 3237</span>   state = handleAutoreleaseCounts(state, Pred, &AutoreleaseTag, C, Sym, X);</div>
+<div class="line"><a name="l03238"></a><span class="lineno"> 3238</span> </div>
+<div class="line"><a name="l03239"></a><span class="lineno"> 3239</span>   <span class="comment">// Did we cache out?</span></div>
+<div class="line"><a name="l03240"></a><span class="lineno"> 3240</span>   <span class="keywordflow">if</span> (!state)</div>
+<div class="line"><a name="l03241"></a><span class="lineno"> 3241</span>     <span class="keywordflow">return</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>   <span class="comment">// Get the updated binding.</span></div>
+<div class="line"><a name="l03244"></a><span class="lineno"> 3244</span>   T = <a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(state, Sym);</div>
+<div class="line"><a name="l03245"></a><span class="lineno"> 3245</span>   assert(T);</div>
+<div class="line"><a name="l03246"></a><span class="lineno"> 3246</span>   X = *T;</div>
+<div class="line"><a name="l03247"></a><span class="lineno"> 3247</span> </div>
+<div class="line"><a name="l03248"></a><span class="lineno"> 3248</span>   <span class="comment">// Consult the summary of the enclosing method.</span></div>
+<div class="line"><a name="l03249"></a><span class="lineno"> 3249</span>   RetainSummaryManager &Summaries = getSummaryManager(C);</div>
+<div class="line"><a name="l03250"></a><span class="lineno"> 3250</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *CD = &Pred-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6b1bd5130d50fc7d68f2b03ecb546fa2">getCodeDecl</a>();</div>
+<div class="line"><a name="l03251"></a><span class="lineno"> 3251</span>   <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> RE = RetEffect::MakeNoRet();</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>   <span class="comment">// FIXME: What is the convention for blocks? Is there one?</span></div>
+<div class="line"><a name="l03254"></a><span class="lineno"> 3254</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD = dyn_cast<ObjCMethodDecl>(CD)) {</div>
+<div class="line"><a name="l03255"></a><span class="lineno"> 3255</span>     <span class="keyword">const</span> RetainSummary *Summ = Summaries.getMethodSummary(MD);</div>
+<div class="line"><a name="l03256"></a><span class="lineno"> 3256</span>     RE = Summ->getRetEffect();</div>
+<div class="line"><a name="l03257"></a><span class="lineno"> 3257</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = dyn_cast<FunctionDecl>(CD)) {</div>
+<div class="line"><a name="l03258"></a><span class="lineno"> 3258</span>     <span class="keywordflow">if</span> (!isa<CXXMethodDecl>(FD)) {</div>
+<div class="line"><a name="l03259"></a><span class="lineno"> 3259</span>       <span class="keyword">const</span> RetainSummary *Summ = Summaries.getFunctionSummary(FD);</div>
+<div class="line"><a name="l03260"></a><span class="lineno"> 3260</span>       RE = Summ->getRetEffect();</div>
+<div class="line"><a name="l03261"></a><span class="lineno"> 3261</span>     }</div>
+<div class="line"><a name="l03262"></a><span class="lineno"> 3262</span>   }</div>
+<div class="line"><a name="l03263"></a><span class="lineno"> 3263</span> </div>
+<div class="line"><a name="l03264"></a><span class="lineno"> 3264</span>   checkReturnWithRetEffect(S, C, Pred, RE, X, Sym, state);</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> </div>
+<div class="line"><a name="l03267"></a><span class="lineno"> 3267</span> <span class="keywordtype">void</span> RetainCountChecker::checkReturnWithRetEffect(<span class="keyword">const</span> <a class="code" href="classclang_1_1ReturnStmt.html">ReturnStmt</a> *S,</div>
+<div class="line"><a name="l03268"></a><span class="lineno"> 3268</span>                                                   <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C,</div>
+<div class="line"><a name="l03269"></a><span class="lineno"> 3269</span>                                                   <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *Pred,</div>
+<div class="line"><a name="l03270"></a><span class="lineno"> 3270</span>                                                   <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html">RetEffect</a> RE, RefVal X,</div>
+<div class="line"><a name="l03271"></a><span class="lineno"> 3271</span>                                                   <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym,</div>
+<div class="line"><a name="l03272"></a><span class="lineno"> 3272</span>                                               <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03273"></a><span class="lineno"> 3273</span>   <span class="comment">// Any leaks or other errors?</span></div>
+<div class="line"><a name="l03274"></a><span class="lineno"> 3274</span>   <span class="keywordflow">if</span> (X.isReturnedOwned() && X.getCount() == 0) {</div>
+<div class="line"><a name="l03275"></a><span class="lineno"> 3275</span>     <span class="keywordflow">if</span> (RE.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#ad26561c659b2df54a3e3bd24e73f12c0">getKind</a>() != RetEffect::NoRet) {</div>
+<div class="line"><a name="l03276"></a><span class="lineno"> 3276</span>       <span class="keywordtype">bool</span> hasError = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03277"></a><span class="lineno"> 3277</span>       <span class="keywordflow">if</span> (C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>() && RE.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#ac4dfa3d6933a73d001f90977fb23890c">getObjKind</a>() == RetEffect::ObjC) {</div>
+<div class="line"><a name="l03278"></a><span class="lineno"> 3278</span>         <span class="comment">// Things are more complicated with garbage collection.  If the</span></div>
+<div class="line"><a name="l03279"></a><span class="lineno"> 3279</span>         <span class="comment">// returned object is suppose to be an Objective-C object, we have</span></div>
+<div class="line"><a name="l03280"></a><span class="lineno"> 3280</span>         <span class="comment">// a leak (as the caller expects a GC'ed object) because no</span></div>
+<div class="line"><a name="l03281"></a><span class="lineno"> 3281</span>         <span class="comment">// method should return ownership unless it returns a CF object.</span></div>
+<div class="line"><a name="l03282"></a><span class="lineno"> 3282</span>         hasError = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03283"></a><span class="lineno"> 3283</span>         X = X ^ RefVal::ErrorGCLeakReturned;</div>
+<div class="line"><a name="l03284"></a><span class="lineno"> 3284</span>       }</div>
+<div class="line"><a name="l03285"></a><span class="lineno"> 3285</span>       <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!RE.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a204b6fa0a31b72dff547f0199338443a">isOwned</a>()) {</div>
+<div class="line"><a name="l03286"></a><span class="lineno"> 3286</span>         <span class="comment">// Either we are using GC and the returned object is a CF type</span></div>
+<div class="line"><a name="l03287"></a><span class="lineno"> 3287</span>         <span class="comment">// or we aren't using GC.  In either case, we expect that the</span></div>
+<div class="line"><a name="l03288"></a><span class="lineno"> 3288</span>         <span class="comment">// enclosing method is expected to return ownership.</span></div>
+<div class="line"><a name="l03289"></a><span class="lineno"> 3289</span>         hasError = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03290"></a><span class="lineno"> 3290</span>         X = X ^ RefVal::ErrorLeakReturned;</div>
+<div class="line"><a name="l03291"></a><span class="lineno"> 3291</span>       }</div>
+<div class="line"><a name="l03292"></a><span class="lineno"> 3292</span> </div>
+<div class="line"><a name="l03293"></a><span class="lineno"> 3293</span>       <span class="keywordflow">if</span> (hasError) {</div>
+<div class="line"><a name="l03294"></a><span class="lineno"> 3294</span>         <span class="comment">// Generate an error node.</span></div>
+<div class="line"><a name="l03295"></a><span class="lineno"> 3295</span>         state = <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, Sym, X);</div>
+<div class="line"><a name="l03296"></a><span class="lineno"> 3296</span> </div>
+<div class="line"><a name="l03297"></a><span class="lineno"> 3297</span>         <span class="keyword">static</span> <a class="code" href="classclang_1_1SimpleProgramPointTag.html">SimpleProgramPointTag</a></div>
+<div class="line"><a name="l03298"></a><span class="lineno"> 3298</span>                ReturnOwnLeakTag(<span class="stringliteral">"RetainCountChecker : ReturnsOwnLeak"</span>);</div>
+<div class="line"><a name="l03299"></a><span class="lineno"> 3299</span>         <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state, Pred, &ReturnOwnLeakTag);</div>
+<div class="line"><a name="l03300"></a><span class="lineno"> 3300</span>         <span class="keywordflow">if</span> (N) {</div>
+<div class="line"><a name="l03301"></a><span class="lineno"> 3301</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> &LOpts = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae6c98ff68628991ee1d07ad7d848b41f">getASTContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>();</div>
+<div class="line"><a name="l03302"></a><span class="lineno"> 3302</span>           <span class="keywordtype">bool</span> GCEnabled = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>();</div>
+<div class="line"><a name="l03303"></a><span class="lineno"> 3303</span>           CFRefReport *report =</div>
+<div class="line"><a name="l03304"></a><span class="lineno"> 3304</span>             <span class="keyword">new</span> CFRefLeakReport(*getLeakAtReturnBug(LOpts, GCEnabled),</div>
+<div class="line"><a name="l03305"></a><span class="lineno"> 3305</span>                                 LOpts, GCEnabled, SummaryLog,</div>
+<div class="line"><a name="l03306"></a><span class="lineno"> 3306</span>                                 N, Sym, C, IncludeAllocationLine);</div>
+<div class="line"><a name="l03307"></a><span class="lineno"> 3307</span> </div>
+<div class="line"><a name="l03308"></a><span class="lineno"> 3308</span>           C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae7738af2cbfd1d713edec33d3203dff5" title="Emit the diagnostics report.">emitReport</a>(report);</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>     }</div>
+<div class="line"><a name="l03312"></a><span class="lineno"> 3312</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (X.isReturnedNotOwned()) {</div>
+<div class="line"><a name="l03313"></a><span class="lineno"> 3313</span>     <span class="keywordflow">if</span> (RE.<a class="code" href="classclang_1_1ento_1_1objc__retain_1_1RetEffect.html#a204b6fa0a31b72dff547f0199338443a">isOwned</a>()) {</div>
+<div class="line"><a name="l03314"></a><span class="lineno"> 3314</span>       <span class="comment">// Trying to return a not owned object to a caller expecting an</span></div>
+<div class="line"><a name="l03315"></a><span class="lineno"> 3315</span>       <span class="comment">// owned object.</span></div>
+<div class="line"><a name="l03316"></a><span class="lineno"> 3316</span>       state = <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, Sym, X ^ RefVal::ErrorReturnedNotOwned);</div>
+<div class="line"><a name="l03317"></a><span class="lineno"> 3317</span> </div>
+<div class="line"><a name="l03318"></a><span class="lineno"> 3318</span>       <span class="keyword">static</span> <a class="code" href="classclang_1_1SimpleProgramPointTag.html">SimpleProgramPointTag</a></div>
+<div class="line"><a name="l03319"></a><span class="lineno"> 3319</span>              ReturnNotOwnedTag(<span class="stringliteral">"RetainCountChecker : ReturnNotOwnedForOwned"</span>);</div>
+<div class="line"><a name="l03320"></a><span class="lineno"> 3320</span>       <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state, Pred, &ReturnNotOwnedTag);</div>
+<div class="line"><a name="l03321"></a><span class="lineno"> 3321</span>       <span class="keywordflow">if</span> (N) {</div>
+<div class="line"><a name="l03322"></a><span class="lineno"> 3322</span>         <span class="keywordflow">if</span> (!returnNotOwnedForOwned)</div>
+<div class="line"><a name="l03323"></a><span class="lineno"> 3323</span>           returnNotOwnedForOwned.reset(<span class="keyword">new</span> ReturnedNotOwnedForOwned());</div>
+<div class="line"><a name="l03324"></a><span class="lineno"> 3324</span> </div>
+<div class="line"><a name="l03325"></a><span class="lineno"> 3325</span>         CFRefReport *report =</div>
+<div class="line"><a name="l03326"></a><span class="lineno"> 3326</span>             <span class="keyword">new</span> CFRefReport(*returnNotOwnedForOwned,</div>
+<div class="line"><a name="l03327"></a><span class="lineno"> 3327</span>                             C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae6c98ff68628991ee1d07ad7d848b41f">getASTContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>(), </div>
+<div class="line"><a name="l03328"></a><span class="lineno"> 3328</span>                             C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>(), SummaryLog, N, Sym);</div>
+<div class="line"><a name="l03329"></a><span class="lineno"> 3329</span>         C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae7738af2cbfd1d713edec33d3203dff5" title="Emit the diagnostics report.">emitReport</a>(report);</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>     }</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> </div>
+<div class="line"><a name="l03335"></a><span class="lineno"> 3335</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03336"></a><span class="lineno"> 3336</span> <span class="comment">// Check various ways a symbol can be invalidated.</span></div>
+<div class="line"><a name="l03337"></a><span class="lineno"> 3337</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03338"></a><span class="lineno"> 3338</span> </div>
+<div class="line"><a name="l03339"></a><span class="lineno"> 3339</span> <span class="keywordtype">void</span> RetainCountChecker::checkBind(<a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> <a class="code" href="namespaceclang_1_1ast__matchers.html#af2a0068a0d7c4962e52a7a70967fa5df" title="Matches TypeLocs for which the given inner QualType-matcher matches.">loc</a>, <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> val, <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S,</div>
+<div class="line"><a name="l03340"></a><span class="lineno"> 3340</span>                                    <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03341"></a><span class="lineno"> 3341</span>   <span class="comment">// Are we storing to something that causes the value to "escape"?</span></div>
+<div class="line"><a name="l03342"></a><span class="lineno"> 3342</span>   <span class="keywordtype">bool</span> escapes = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03343"></a><span class="lineno"> 3343</span> </div>
+<div class="line"><a name="l03344"></a><span class="lineno"> 3344</span>   <span class="comment">// A value escapes in three possible cases (this may change):</span></div>
+<div class="line"><a name="l03345"></a><span class="lineno"> 3345</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l03346"></a><span class="lineno"> 3346</span>   <span class="comment">// (1) we are binding to something that is not a memory region.</span></div>
+<div class="line"><a name="l03347"></a><span class="lineno"> 3347</span>   <span class="comment">// (2) we are binding to a memregion that does not have stack storage</span></div>
+<div class="line"><a name="l03348"></a><span class="lineno"> 3348</span>   <span class="comment">// (3) we are binding to a memregion with stack storage that the store</span></div>
+<div class="line"><a name="l03349"></a><span class="lineno"> 3349</span>   <span class="comment">//     does not understand.</span></div>
+<div class="line"><a name="l03350"></a><span class="lineno"> 3350</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l03351"></a><span class="lineno"> 3351</span> </div>
+<div class="line"><a name="l03352"></a><span class="lineno"> 3352</span>   <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<loc::MemRegionVal></a> regionLoc = loc.<a class="code" href="classclang_1_1ento_1_1SVal.html#a4a9c4d5842ebb929dc6ed897ee2bd57a" title="Convert to the specified SVal type, returning None if this SVal is not of the desired type...">getAs</a><<a class="code" href="classclang_1_1ento_1_1loc_1_1MemRegionVal.html">loc::MemRegionVal</a>>()) {</div>
+<div class="line"><a name="l03353"></a><span class="lineno"> 3353</span>     escapes = !regionLoc->getRegion()->hasStackStorage();</div>
+<div class="line"><a name="l03354"></a><span class="lineno"> 3354</span> </div>
+<div class="line"><a name="l03355"></a><span class="lineno"> 3355</span>     <span class="keywordflow">if</span> (!escapes) {</div>
+<div class="line"><a name="l03356"></a><span class="lineno"> 3356</span>       <span class="comment">// To test (3), generate a new state with the binding added.  If it is</span></div>
+<div class="line"><a name="l03357"></a><span class="lineno"> 3357</span>       <span class="comment">// the same state, then it escapes (since the store cannot represent</span></div>
+<div class="line"><a name="l03358"></a><span class="lineno"> 3358</span>       <span class="comment">// the binding).</span></div>
+<div class="line"><a name="l03359"></a><span class="lineno"> 3359</span>       <span class="comment">// Do this only if we know that the store is not supposed to generate the</span></div>
+<div class="line"><a name="l03360"></a><span class="lineno"> 3360</span>       <span class="comment">// same state.</span></div>
+<div class="line"><a name="l03361"></a><span class="lineno"> 3361</span>       <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> StoredVal = state->getSVal(regionLoc->getRegion());</div>
+<div class="line"><a name="l03362"></a><span class="lineno"> 3362</span>       <span class="keywordflow">if</span> (StoredVal != val)</div>
+<div class="line"><a name="l03363"></a><span class="lineno"> 3363</span>         escapes = (state == (state->bindLoc(*regionLoc, val)));</div>
+<div class="line"><a name="l03364"></a><span class="lineno"> 3364</span>     }</div>
+<div class="line"><a name="l03365"></a><span class="lineno"> 3365</span>     <span class="keywordflow">if</span> (!escapes) {</div>
+<div class="line"><a name="l03366"></a><span class="lineno"> 3366</span>       <span class="comment">// Case 4: We do not currently model what happens when a symbol is</span></div>
+<div class="line"><a name="l03367"></a><span class="lineno"> 3367</span>       <span class="comment">// assigned to a struct field, so be conservative here and let the symbol</span></div>
+<div class="line"><a name="l03368"></a><span class="lineno"> 3368</span>       <span class="comment">// go. TODO: This could definitely be improved upon.</span></div>
+<div class="line"><a name="l03369"></a><span class="lineno"> 3369</span>       escapes = !isa<VarRegion>(regionLoc->getRegion());</div>
+<div class="line"><a name="l03370"></a><span class="lineno"> 3370</span>     }</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>   <span class="comment">// If we are storing the value into an auto function scope variable annotated</span></div>
+<div class="line"><a name="l03374"></a><span class="lineno"> 3374</span>   <span class="comment">// with (__attribute__((cleanup))), stop tracking the value to avoid leak</span></div>
+<div class="line"><a name="l03375"></a><span class="lineno"> 3375</span>   <span class="comment">// false positives.</span></div>
+<div class="line"><a name="l03376"></a><span class="lineno"> 3376</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1VarRegion.html">VarRegion</a> *LVR = dyn_cast_or_null<VarRegion>(loc.<a class="code" href="classclang_1_1ento_1_1SVal.html#a314f514171211c8a941cac378ac55677">getAsRegion</a>())) {</div>
+<div class="line"><a name="l03377"></a><span class="lineno"> 3377</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = LVR->getDecl();</div>
+<div class="line"><a name="l03378"></a><span class="lineno"> 3378</span>     <span class="keywordflow">if</span> (VD-><a class="code" href="classclang_1_1Decl.html#a6a041df02fad17a6fabe51af5de0ea3c">getAttr</a><<a class="code" href="classclang_1_1CleanupAttr.html">CleanupAttr</a>>()) {</div>
+<div class="line"><a name="l03379"></a><span class="lineno"> 3379</span>       escapes = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03380"></a><span class="lineno"> 3380</span>     }</div>
+<div class="line"><a name="l03381"></a><span class="lineno"> 3381</span>   }</div>
+<div class="line"><a name="l03382"></a><span class="lineno"> 3382</span> </div>
+<div class="line"><a name="l03383"></a><span class="lineno"> 3383</span>   <span class="comment">// If our store can represent the binding and we aren't storing to something</span></div>
+<div class="line"><a name="l03384"></a><span class="lineno"> 3384</span>   <span class="comment">// that doesn't have local storage then just return and have the simulation</span></div>
+<div class="line"><a name="l03385"></a><span class="lineno"> 3385</span>   <span class="comment">// state continue as is.</span></div>
+<div class="line"><a name="l03386"></a><span class="lineno"> 3386</span>   <span class="keywordflow">if</span> (!escapes)</div>
+<div class="line"><a name="l03387"></a><span class="lineno"> 3387</span>       <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03388"></a><span class="lineno"> 3388</span> </div>
+<div class="line"><a name="l03389"></a><span class="lineno"> 3389</span>   <span class="comment">// Otherwise, find all symbols referenced by 'val' that we are tracking</span></div>
+<div class="line"><a name="l03390"></a><span class="lineno"> 3390</span>   <span class="comment">// and stop tracking them.</span></div>
+<div class="line"><a name="l03391"></a><span class="lineno"> 3391</span>   state = state->scanReachableSymbols<StopTrackingCallback>(val).getState();</div>
+<div class="line"><a name="l03392"></a><span class="lineno"> 3392</span>   C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state);</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> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> RetainCountChecker::evalAssume(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state,</div>
+<div class="line"><a name="l03396"></a><span class="lineno"> 3396</span>                                                    <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> Cond,</div>
+<div class="line"><a name="l03397"></a><span class="lineno"> 3397</span>                                                    <span class="keywordtype">bool</span> Assumption)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03398"></a><span class="lineno"> 3398</span> </div>
+<div class="line"><a name="l03399"></a><span class="lineno"> 3399</span>   <span class="comment">// FIXME: We may add to the interface of evalAssume the list of symbols</span></div>
+<div class="line"><a name="l03400"></a><span class="lineno"> 3400</span>   <span class="comment">//  whose assumptions have changed.  For now we just iterate through the</span></div>
+<div class="line"><a name="l03401"></a><span class="lineno"> 3401</span>   <span class="comment">//  bindings and check if any of the tracked symbols are NULL.  This isn't</span></div>
+<div class="line"><a name="l03402"></a><span class="lineno"> 3402</span>   <span class="comment">//  too bad since the number of symbols we will track in practice are</span></div>
+<div class="line"><a name="l03403"></a><span class="lineno"> 3403</span>   <span class="comment">//  probably small and evalAssume is only called at branches and a few</span></div>
+<div class="line"><a name="l03404"></a><span class="lineno"> 3404</span>   <span class="comment">//  other places.</span></div>
+<div class="line"><a name="l03405"></a><span class="lineno"> 3405</span>   RefBindingsTy B = state->get<RefBindings>();</div>
+<div class="line"><a name="l03406"></a><span class="lineno"> 3406</span> </div>
+<div class="line"><a name="l03407"></a><span class="lineno"> 3407</span>   <span class="keywordflow">if</span> (B.isEmpty())</div>
+<div class="line"><a name="l03408"></a><span class="lineno"> 3408</span>     <span class="keywordflow">return</span> state;</div>
+<div class="line"><a name="l03409"></a><span class="lineno"> 3409</span> </div>
+<div class="line"><a name="l03410"></a><span class="lineno"> 3410</span>   <span class="keywordtype">bool</span> changed = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03411"></a><span class="lineno"> 3411</span>   RefBindingsTy::Factory &RefBFactory = state->get_context<RefBindings>();</div>
+<div class="line"><a name="l03412"></a><span class="lineno"> 3412</span> </div>
+<div class="line"><a name="l03413"></a><span class="lineno"> 3413</span>   <span class="keywordflow">for</span> (RefBindingsTy::iterator I = B.begin(), E = B.end(); I != E; ++I) {</div>
+<div class="line"><a name="l03414"></a><span class="lineno"> 3414</span>     <span class="comment">// Check if the symbol is null stop tracking the symbol.</span></div>
+<div class="line"><a name="l03415"></a><span class="lineno"> 3415</span>     <a class="code" href="classclang_1_1ento_1_1ConstraintManager.html">ConstraintManager</a> &CMgr = state->getConstraintManager();</div>
+<div class="line"><a name="l03416"></a><span class="lineno"> 3416</span>     <a class="code" href="classclang_1_1ento_1_1ConditionTruthVal.html">ConditionTruthVal</a> AllocFailed = CMgr.<a class="code" href="classclang_1_1ento_1_1ConstraintManager.html#a700c8e50a45a7df52954a2d79ad67278">isNull</a>(state, I.getKey());</div>
+<div class="line"><a name="l03417"></a><span class="lineno"> 3417</span>     <span class="keywordflow">if</span> (AllocFailed.<a class="code" href="classclang_1_1ento_1_1ConditionTruthVal.html#aadf2dff1ec3001e92583a139a40d1ffd" title="Return true if the constraint is perfectly constrained to 'true'.">isConstrainedTrue</a>()) {</div>
+<div class="line"><a name="l03418"></a><span class="lineno"> 3418</span>       changed = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03419"></a><span class="lineno"> 3419</span>       B = RefBFactory.remove(B, I.getKey());</div>
+<div class="line"><a name="l03420"></a><span class="lineno"> 3420</span>     }</div>
+<div class="line"><a name="l03421"></a><span class="lineno"> 3421</span>   }</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>   <span class="keywordflow">if</span> (changed)</div>
+<div class="line"><a name="l03424"></a><span class="lineno"> 3424</span>     state = state->set<RefBindings>(B);</div>
+<div class="line"><a name="l03425"></a><span class="lineno"> 3425</span> </div>
+<div class="line"><a name="l03426"></a><span class="lineno"> 3426</span>   <span class="keywordflow">return</span> state;</div>
+<div class="line"><a name="l03427"></a><span class="lineno"> 3427</span> }</div>
+<div class="line"><a name="l03428"></a><span class="lineno"> 3428</span> </div>
+<div class="line"><a name="l03429"></a><span class="lineno"> 3429</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> </div>
+<div class="line"><a name="l03430"></a><span class="lineno"> 3430</span> RetainCountChecker::checkRegionChanges(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state,</div>
+<div class="line"><a name="l03431"></a><span class="lineno"> 3431</span>                                     <span class="keyword">const</span> <a class="code" href="classllvm_1_1DenseSet.html">InvalidatedSymbols</a> *invalidated,</div>
+<div class="line"><a name="l03432"></a><span class="lineno"> 3432</span>                                     <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const MemRegion *></a> ExplicitRegions,</div>
+<div class="line"><a name="l03433"></a><span class="lineno"> 3433</span>                                     <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const MemRegion *></a> Regions,</div>
+<div class="line"><a name="l03434"></a><span class="lineno"> 3434</span>                                     <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1CallEvent.html" title="Represents an abstract call to a function or method along a particular path.">CallEvent</a> *Call)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03435"></a><span class="lineno"> 3435</span>   <span class="keywordflow">if</span> (!invalidated)</div>
+<div class="line"><a name="l03436"></a><span class="lineno"> 3436</span>     <span class="keywordflow">return</span> state;</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>   llvm::SmallPtrSet<SymbolRef, 8> WhitelistedSymbols;</div>
+<div class="line"><a name="l03439"></a><span class="lineno"> 3439</span>   <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const MemRegion *>::iterator</a> I = ExplicitRegions.begin(),</div>
+<div class="line"><a name="l03440"></a><span class="lineno"> 3440</span>        E = ExplicitRegions.end(); I != E; ++I) {</div>
+<div class="line"><a name="l03441"></a><span class="lineno"> 3441</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1SymbolicRegion.html">SymbolicRegion</a> *SR = (*I)-><a class="code" href="classclang_1_1ento_1_1MemRegion.html#a8c3ae0ca072089a3b008adc86a9b8efe">StripCasts</a>()-><a class="code" href="classclang_1_1ento_1_1MemRegion.html#a5bfe0bf2cd4249c7e2895bd3478979d2">getAs</a><<a class="code" href="classclang_1_1ento_1_1SymbolicRegion.html">SymbolicRegion</a>>())</div>
+<div class="line"><a name="l03442"></a><span class="lineno"> 3442</span>       WhitelistedSymbols.insert(SR->getSymbol());</div>
+<div class="line"><a name="l03443"></a><span class="lineno"> 3443</span>   }</div>
+<div class="line"><a name="l03444"></a><span class="lineno"> 3444</span> </div>
+<div class="line"><a name="l03445"></a><span class="lineno"> 3445</span>   <span class="keywordflow">for</span> (InvalidatedSymbols::const_iterator I=invalidated->begin(),</div>
+<div class="line"><a name="l03446"></a><span class="lineno"> 3446</span>        E = invalidated->end(); I!=E; ++I) {</div>
+<div class="line"><a name="l03447"></a><span class="lineno"> 3447</span>     <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym = *I;</div>
+<div class="line"><a name="l03448"></a><span class="lineno"> 3448</span>     <span class="keywordflow">if</span> (WhitelistedSymbols.count(sym))</div>
+<div class="line"><a name="l03449"></a><span class="lineno"> 3449</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l03450"></a><span class="lineno"> 3450</span>     <span class="comment">// Remove any existing reference-count binding.</span></div>
+<div class="line"><a name="l03451"></a><span class="lineno"> 3451</span>     state = <a class="code" href="RetainCountChecker_8cpp.html#a6c1f586ee0b93f0ca9af9f7a381ad923">removeRefBinding</a>(state, sym);</div>
+<div class="line"><a name="l03452"></a><span class="lineno"> 3452</span>   }</div>
+<div class="line"><a name="l03453"></a><span class="lineno"> 3453</span>   <span class="keywordflow">return</span> state;</div>
+<div class="line"><a name="l03454"></a><span class="lineno"> 3454</span> }</div>
+<div class="line"><a name="l03455"></a><span class="lineno"> 3455</span> </div>
+<div class="line"><a name="l03456"></a><span class="lineno"> 3456</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03457"></a><span class="lineno"> 3457</span> <span class="comment">// Handle dead symbols and end-of-path.</span></div>
+<div class="line"><a name="l03458"></a><span class="lineno"> 3458</span> <span class="comment">//===----------------------------------------------------------------------===//</span></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> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a></div>
+<div class="line"><a name="l03461"></a><span class="lineno"> 3461</span> RetainCountChecker::handleAutoreleaseCounts(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state,</div>
+<div class="line"><a name="l03462"></a><span class="lineno"> 3462</span>                                             <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *Pred,</div>
+<div class="line"><a name="l03463"></a><span class="lineno"> 3463</span>                                             <span class="keyword">const</span> <a class="code" href="classclang_1_1ProgramPointTag.html">ProgramPointTag</a> *Tag,</div>
+<div class="line"><a name="l03464"></a><span class="lineno"> 3464</span>                                             <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &Ctx,</div>
+<div class="line"><a name="l03465"></a><span class="lineno"> 3465</span>                                             <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym, RefVal V)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03466"></a><span class="lineno"> 3466</span>   <span class="keywordtype">unsigned</span> ACnt = V.getAutoreleaseCount();</div>
+<div class="line"><a name="l03467"></a><span class="lineno"> 3467</span> </div>
+<div class="line"><a name="l03468"></a><span class="lineno"> 3468</span>   <span class="comment">// No autorelease counts?  Nothing to be done.</span></div>
+<div class="line"><a name="l03469"></a><span class="lineno"> 3469</span>   <span class="keywordflow">if</span> (!ACnt)</div>
+<div class="line"><a name="l03470"></a><span class="lineno"> 3470</span>     <span class="keywordflow">return</span> state;</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>   assert(!Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>() && <span class="stringliteral">"Autorelease counts in GC mode?"</span>);</div>
+<div class="line"><a name="l03473"></a><span class="lineno"> 3473</span>   <span class="keywordtype">unsigned</span> Cnt = V.getCount();</div>
+<div class="line"><a name="l03474"></a><span class="lineno"> 3474</span> </div>
+<div class="line"><a name="l03475"></a><span class="lineno"> 3475</span>   <span class="comment">// FIXME: Handle sending 'autorelease' to already released object.</span></div>
+<div class="line"><a name="l03476"></a><span class="lineno"> 3476</span> </div>
+<div class="line"><a name="l03477"></a><span class="lineno"> 3477</span>   <span class="keywordflow">if</span> (V.getKind() == RefVal::ReturnedOwned)</div>
+<div class="line"><a name="l03478"></a><span class="lineno"> 3478</span>     ++Cnt;</div>
+<div class="line"><a name="l03479"></a><span class="lineno"> 3479</span> </div>
+<div class="line"><a name="l03480"></a><span class="lineno"> 3480</span>   <span class="keywordflow">if</span> (ACnt <= Cnt) {</div>
+<div class="line"><a name="l03481"></a><span class="lineno"> 3481</span>     <span class="keywordflow">if</span> (ACnt == Cnt) {</div>
+<div class="line"><a name="l03482"></a><span class="lineno"> 3482</span>       V.clearCounts();</div>
+<div class="line"><a name="l03483"></a><span class="lineno"> 3483</span>       <span class="keywordflow">if</span> (V.getKind() == RefVal::ReturnedOwned)</div>
+<div class="line"><a name="l03484"></a><span class="lineno"> 3484</span>         V = V ^ RefVal::ReturnedNotOwned;</div>
+<div class="line"><a name="l03485"></a><span class="lineno"> 3485</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03486"></a><span class="lineno"> 3486</span>         V = V ^ RefVal::NotOwned;</div>
+<div class="line"><a name="l03487"></a><span class="lineno"> 3487</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03488"></a><span class="lineno"> 3488</span>       V.setCount(V.getCount() - ACnt);</div>
+<div class="line"><a name="l03489"></a><span class="lineno"> 3489</span>       V.setAutoreleaseCount(0);</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>     <span class="keywordflow">return</span> <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, Sym, V);</div>
+<div class="line"><a name="l03492"></a><span class="lineno"> 3492</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>   <span class="comment">// Woah!  More autorelease counts then retain counts left.</span></div>
+<div class="line"><a name="l03495"></a><span class="lineno"> 3495</span>   <span class="comment">// Emit hard error.</span></div>
+<div class="line"><a name="l03496"></a><span class="lineno"> 3496</span>   V = V ^ RefVal::ErrorOverAutorelease;</div>
+<div class="line"><a name="l03497"></a><span class="lineno"> 3497</span>   state = <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, Sym, V);</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>   <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N = Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#adeea33a5a2bed190210c4a2bb807a6f0" title="Generate a sink node. Generating a sink stops exploration of the given path.">generateSink</a>(state, Pred, Tag);</div>
+<div class="line"><a name="l03500"></a><span class="lineno"> 3500</span>   <span class="keywordflow">if</span> (N) {</div>
+<div class="line"><a name="l03501"></a><span class="lineno"> 3501</span>     <a class="code" href="classllvm_1_1SmallString.html">SmallString<128></a> sbuf;</div>
+<div class="line"><a name="l03502"></a><span class="lineno"> 3502</span>     llvm::raw_svector_ostream os(sbuf);</div>
+<div class="line"><a name="l03503"></a><span class="lineno"> 3503</span>     os << <span class="stringliteral">"Object was autoreleased "</span>;</div>
+<div class="line"><a name="l03504"></a><span class="lineno"> 3504</span>     <span class="keywordflow">if</span> (V.getAutoreleaseCount() > 1)</div>
+<div class="line"><a name="l03505"></a><span class="lineno"> 3505</span>       os << V.getAutoreleaseCount() << <span class="stringliteral">" times but the object "</span>;</div>
+<div class="line"><a name="l03506"></a><span class="lineno"> 3506</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03507"></a><span class="lineno"> 3507</span>       os << <span class="stringliteral">"but "</span>;</div>
+<div class="line"><a name="l03508"></a><span class="lineno"> 3508</span>     os << <span class="stringliteral">"has a +"</span> << V.getCount() << <span class="stringliteral">" retain count"</span>;</div>
+<div class="line"><a name="l03509"></a><span class="lineno"> 3509</span> </div>
+<div class="line"><a name="l03510"></a><span class="lineno"> 3510</span>     <span class="keywordflow">if</span> (!overAutorelease)</div>
+<div class="line"><a name="l03511"></a><span class="lineno"> 3511</span>       overAutorelease.reset(<span class="keyword">new</span> OverAutorelease());</div>
+<div class="line"><a name="l03512"></a><span class="lineno"> 3512</span> </div>
+<div class="line"><a name="l03513"></a><span class="lineno"> 3513</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> &LOpts = Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae6c98ff68628991ee1d07ad7d848b41f">getASTContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>();</div>
+<div class="line"><a name="l03514"></a><span class="lineno"> 3514</span>     CFRefReport *report =</div>
+<div class="line"><a name="l03515"></a><span class="lineno"> 3515</span>       <span class="keyword">new</span> CFRefReport(*overAutorelease, LOpts, <span class="comment">/* GCEnabled = */</span> <span class="keyword">false</span>,</div>
+<div class="line"><a name="l03516"></a><span class="lineno"> 3516</span>                       SummaryLog, N, Sym, os.str());</div>
+<div class="line"><a name="l03517"></a><span class="lineno"> 3517</span>     Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae7738af2cbfd1d713edec33d3203dff5" title="Emit the diagnostics report.">emitReport</a>(report);</div>
+<div class="line"><a name="l03518"></a><span class="lineno"> 3518</span>   }</div>
+<div class="line"><a name="l03519"></a><span class="lineno"> 3519</span> </div>
+<div class="line"><a name="l03520"></a><span class="lineno"> 3520</span>   <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03521"></a><span class="lineno"> 3521</span> }</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> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> </div>
+<div class="line"><a name="l03524"></a><span class="lineno"> 3524</span> RetainCountChecker::handleSymbolDeath(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state,</div>
+<div class="line"><a name="l03525"></a><span class="lineno"> 3525</span>                                       <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sid, RefVal V,</div>
+<div class="line"><a name="l03526"></a><span class="lineno"> 3526</span>                                     <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<SymbolRef></a> &Leaked)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03527"></a><span class="lineno"> 3527</span>   <span class="keywordtype">bool</span> hasLeak = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03528"></a><span class="lineno"> 3528</span>   <span class="keywordflow">if</span> (V.isOwned())</div>
+<div class="line"><a name="l03529"></a><span class="lineno"> 3529</span>     hasLeak = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03530"></a><span class="lineno"> 3530</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (V.isNotOwned() || V.isReturnedOwned())</div>
+<div class="line"><a name="l03531"></a><span class="lineno"> 3531</span>     hasLeak = (V.getCount() > 0);</div>
+<div class="line"><a name="l03532"></a><span class="lineno"> 3532</span> </div>
+<div class="line"><a name="l03533"></a><span class="lineno"> 3533</span>   <span class="keywordflow">if</span> (!hasLeak)</div>
+<div class="line"><a name="l03534"></a><span class="lineno"> 3534</span>     <span class="keywordflow">return</span> <a class="code" href="RetainCountChecker_8cpp.html#a6c1f586ee0b93f0ca9af9f7a381ad923">removeRefBinding</a>(state, sid);</div>
+<div class="line"><a name="l03535"></a><span class="lineno"> 3535</span> </div>
+<div class="line"><a name="l03536"></a><span class="lineno"> 3536</span>   Leaked.push_back(sid);</div>
+<div class="line"><a name="l03537"></a><span class="lineno"> 3537</span>   <span class="keywordflow">return</span> <a class="code" href="RetainCountChecker_8cpp.html#a26ad248df857d41c5693b39577f0ea16">setRefBinding</a>(state, sid, V ^ RefVal::ErrorLeak);</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> </div>
+<div class="line"><a name="l03540"></a><span class="lineno"> 3540</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *</div>
+<div class="line"><a name="l03541"></a><span class="lineno"> 3541</span> RetainCountChecker::processLeaks(<a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state,</div>
+<div class="line"><a name="l03542"></a><span class="lineno"> 3542</span>                                  <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<SymbolRef></a> &Leaked,</div>
+<div class="line"><a name="l03543"></a><span class="lineno"> 3543</span>                                  <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &Ctx,</div>
+<div class="line"><a name="l03544"></a><span class="lineno"> 3544</span>                                  <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *Pred)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03545"></a><span class="lineno"> 3545</span>   <span class="comment">// Generate an intermediate node representing the leak point.</span></div>
+<div class="line"><a name="l03546"></a><span class="lineno"> 3546</span>   <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N = Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state, Pred);</div>
+<div class="line"><a name="l03547"></a><span class="lineno"> 3547</span> </div>
+<div class="line"><a name="l03548"></a><span class="lineno"> 3548</span>   <span class="keywordflow">if</span> (N) {</div>
+<div class="line"><a name="l03549"></a><span class="lineno"> 3549</span>     <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<SymbolRef>::iterator</a></div>
+<div class="line"><a name="l03550"></a><span class="lineno"> 3550</span>          I = Leaked.begin(), E = Leaked.end(); I != E; ++I) {</div>
+<div class="line"><a name="l03551"></a><span class="lineno"> 3551</span> </div>
+<div class="line"><a name="l03552"></a><span class="lineno"> 3552</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> &LOpts = Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae6c98ff68628991ee1d07ad7d848b41f">getASTContext</a>().<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>();</div>
+<div class="line"><a name="l03553"></a><span class="lineno"> 3553</span>       <span class="keywordtype">bool</span> GCEnabled = Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a587b282600df31504d784808e37a2531">isObjCGCEnabled</a>();</div>
+<div class="line"><a name="l03554"></a><span class="lineno"> 3554</span>       CFRefBug *BT = Pred ? getLeakWithinFunctionBug(LOpts, GCEnabled)</div>
+<div class="line"><a name="l03555"></a><span class="lineno"> 3555</span>                           : getLeakAtReturnBug(LOpts, GCEnabled);</div>
+<div class="line"><a name="l03556"></a><span class="lineno"> 3556</span>       assert(BT && <span class="stringliteral">"BugType not initialized."</span>);</div>
+<div class="line"><a name="l03557"></a><span class="lineno"> 3557</span> </div>
+<div class="line"><a name="l03558"></a><span class="lineno"> 3558</span>       CFRefLeakReport *report = <span class="keyword">new</span> CFRefLeakReport(*BT, LOpts, GCEnabled, </div>
+<div class="line"><a name="l03559"></a><span class="lineno"> 3559</span>                                                     SummaryLog, N, *I, Ctx,</div>
+<div class="line"><a name="l03560"></a><span class="lineno"> 3560</span>                                                     IncludeAllocationLine);</div>
+<div class="line"><a name="l03561"></a><span class="lineno"> 3561</span>       Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae7738af2cbfd1d713edec33d3203dff5" title="Emit the diagnostics report.">emitReport</a>(report);</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>   <span class="keywordflow">return</span> N;</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> <span class="keywordtype">void</span> RetainCountChecker::checkEndFunction(<a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &Ctx)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03569"></a><span class="lineno"> 3569</span>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state = Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l03570"></a><span class="lineno"> 3570</span>   RefBindingsTy B = state->get<RefBindings>();</div>
+<div class="line"><a name="l03571"></a><span class="lineno"> 3571</span>   <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *Pred = Ctx.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a930928b571decc73554143360f348384" title="Returns the previous node in the exploded graph, which includes the state of the program before the c...">getPredecessor</a>();</div>
+<div class="line"><a name="l03572"></a><span class="lineno"> 3572</span> </div>
+<div class="line"><a name="l03573"></a><span class="lineno"> 3573</span>   <span class="comment">// Don't process anything within synthesized bodies.</span></div>
+<div class="line"><a name="l03574"></a><span class="lineno"> 3574</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *LCtx = Pred->getLocationContext();</div>
+<div class="line"><a name="l03575"></a><span class="lineno"> 3575</span>   <span class="keywordflow">if</span> (LCtx-><a class="code" href="classclang_1_1LocationContext.html#af4246e380b8aa974755d50956867bd22">getAnalysisDeclContext</a>()-><a class="code" href="classclang_1_1AnalysisDeclContext.html#ac7463f43e93f9fbb2e814ddb14bacc2c" title="Checks if the body of the Decl is generated by the BodyFarm.">isBodyAutosynthesized</a>()) {</div>
+<div class="line"><a name="l03576"></a><span class="lineno"> 3576</span>     assert(LCtx-><a class="code" href="classclang_1_1LocationContext.html#a4a200c6c56997dbcef69ea2cb7c67b75">getParent</a>());</div>
+<div class="line"><a name="l03577"></a><span class="lineno"> 3577</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03578"></a><span class="lineno"> 3578</span>   }</div>
+<div class="line"><a name="l03579"></a><span class="lineno"> 3579</span> </div>
+<div class="line"><a name="l03580"></a><span class="lineno"> 3580</span>   <span class="keywordflow">for</span> (RefBindingsTy::iterator I = B.begin(), E = B.end(); I != E; ++I) {</div>
+<div class="line"><a name="l03581"></a><span class="lineno"> 3581</span>     state = handleAutoreleaseCounts(state, Pred, <span class="comment">/*Tag=*/</span>0, Ctx,</div>
+<div class="line"><a name="l03582"></a><span class="lineno"> 3582</span>                                     I->first, I->second);</div>
+<div class="line"><a name="l03583"></a><span class="lineno"> 3583</span>     <span class="keywordflow">if</span> (!state)</div>
+<div class="line"><a name="l03584"></a><span class="lineno"> 3584</span>       <span class="keywordflow">return</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> </div>
+<div class="line"><a name="l03587"></a><span class="lineno"> 3587</span>   <span class="comment">// If the current LocationContext has a parent, don't check for leaks.</span></div>
+<div class="line"><a name="l03588"></a><span class="lineno"> 3588</span>   <span class="comment">// We will do that later.</span></div>
+<div class="line"><a name="l03589"></a><span class="lineno"> 3589</span>   <span class="comment">// FIXME: we should instead check for imbalances of the retain/releases,</span></div>
+<div class="line"><a name="l03590"></a><span class="lineno"> 3590</span>   <span class="comment">// and suggest annotations.</span></div>
+<div class="line"><a name="l03591"></a><span class="lineno"> 3591</span>   <span class="keywordflow">if</span> (LCtx-><a class="code" href="classclang_1_1LocationContext.html#a4a200c6c56997dbcef69ea2cb7c67b75">getParent</a>())</div>
+<div class="line"><a name="l03592"></a><span class="lineno"> 3592</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03593"></a><span class="lineno"> 3593</span>   </div>
+<div class="line"><a name="l03594"></a><span class="lineno"> 3594</span>   B = state->get<RefBindings>();</div>
+<div class="line"><a name="l03595"></a><span class="lineno"> 3595</span>   <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<SymbolRef, 10></a> Leaked;</div>
+<div class="line"><a name="l03596"></a><span class="lineno"> 3596</span> </div>
+<div class="line"><a name="l03597"></a><span class="lineno"> 3597</span>   <span class="keywordflow">for</span> (RefBindingsTy::iterator I = B.begin(), E = B.end(); I != E; ++I)</div>
+<div class="line"><a name="l03598"></a><span class="lineno"> 3598</span>     state = handleSymbolDeath(state, I->first, I->second, Leaked);</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>   processLeaks(state, Leaked, Ctx, Pred);</div>
+<div class="line"><a name="l03601"></a><span class="lineno"> 3601</span> }</div>
+<div class="line"><a name="l03602"></a><span class="lineno"> 3602</span> </div>
+<div class="line"><a name="l03603"></a><span class="lineno"> 3603</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ProgramPointTag.html">ProgramPointTag</a> *</div>
+<div class="line"><a name="l03604"></a><span class="lineno"> 3604</span> RetainCountChecker::getDeadSymbolTag(<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03605"></a><span class="lineno"> 3605</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1SimpleProgramPointTag.html">SimpleProgramPointTag</a> *&tag = DeadSymbolTags[sym];</div>
+<div class="line"><a name="l03606"></a><span class="lineno"> 3606</span>   <span class="keywordflow">if</span> (!tag) {</div>
+<div class="line"><a name="l03607"></a><span class="lineno"> 3607</span>     <a class="code" href="classllvm_1_1SmallString.html">SmallString<64></a> buf;</div>
+<div class="line"><a name="l03608"></a><span class="lineno"> 3608</span>     llvm::raw_svector_ostream out(buf);</div>
+<div class="line"><a name="l03609"></a><span class="lineno"> 3609</span>     out << <span class="stringliteral">"RetainCountChecker : Dead Symbol : "</span>;</div>
+<div class="line"><a name="l03610"></a><span class="lineno"> 3610</span>     sym-><a class="code" href="classclang_1_1ento_1_1SymExpr.html#affdbcb2cc1785fdcf0f04c546f507d82">dumpToStream</a>(out);</div>
+<div class="line"><a name="l03611"></a><span class="lineno"> 3611</span>     tag = <span class="keyword">new</span> <a class="code" href="classclang_1_1SimpleProgramPointTag.html">SimpleProgramPointTag</a>(out.str());</div>
+<div class="line"><a name="l03612"></a><span class="lineno"> 3612</span>   }</div>
+<div class="line"><a name="l03613"></a><span class="lineno"> 3613</span>   <span class="keywordflow">return</span> tag;  </div>
+<div class="line"><a name="l03614"></a><span class="lineno"> 3614</span> }</div>
+<div class="line"><a name="l03615"></a><span class="lineno"> 3615</span> </div>
+<div class="line"><a name="l03616"></a><span class="lineno"> 3616</span> <span class="keywordtype">void</span> RetainCountChecker::checkDeadSymbols(<a class="code" href="classclang_1_1ento_1_1SymbolReaper.html" title="A class responsible for cleaning up unused symbols.">SymbolReaper</a> &SymReaper,</div>
+<div class="line"><a name="l03617"></a><span class="lineno"> 3617</span>                                           <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03618"></a><span class="lineno"> 3618</span>   <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *Pred = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a930928b571decc73554143360f348384" title="Returns the previous node in the exploded graph, which includes the state of the program before the c...">getPredecessor</a>();</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>   <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> state = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l03621"></a><span class="lineno"> 3621</span>   RefBindingsTy B = state->get<RefBindings>();</div>
+<div class="line"><a name="l03622"></a><span class="lineno"> 3622</span>   <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<SymbolRef, 10></a> Leaked;</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>   <span class="comment">// Update counts from autorelease pools</span></div>
+<div class="line"><a name="l03625"></a><span class="lineno"> 3625</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1ento_1_1SymbolReaper.html#a5e8285a316c1d979c712d5d48813e1d9">SymbolReaper::dead_iterator</a> I = SymReaper.<a class="code" href="classclang_1_1ento_1_1SymbolReaper.html#a422f8f94e88099409eb5cf3718c9bec3">dead_begin</a>(),</div>
+<div class="line"><a name="l03626"></a><span class="lineno"> 3626</span>        E = SymReaper.<a class="code" href="classclang_1_1ento_1_1SymbolReaper.html#a052e3e9d1ee7cdf7ef7cda1508a46917">dead_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l03627"></a><span class="lineno"> 3627</span>     <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym = *I;</div>
+<div class="line"><a name="l03628"></a><span class="lineno"> 3628</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> RefVal *T = B.lookup(Sym)){</div>
+<div class="line"><a name="l03629"></a><span class="lineno"> 3629</span>       <span class="comment">// Use the symbol as the tag.</span></div>
+<div class="line"><a name="l03630"></a><span class="lineno"> 3630</span>       <span class="comment">// FIXME: This might not be as unique as we would like.</span></div>
+<div class="line"><a name="l03631"></a><span class="lineno"> 3631</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1ProgramPointTag.html">ProgramPointTag</a> *Tag = getDeadSymbolTag(Sym);</div>
+<div class="line"><a name="l03632"></a><span class="lineno"> 3632</span>       state = handleAutoreleaseCounts(state, Pred, Tag, C, Sym, *T);</div>
+<div class="line"><a name="l03633"></a><span class="lineno"> 3633</span>       <span class="keywordflow">if</span> (!state)</div>
+<div class="line"><a name="l03634"></a><span class="lineno"> 3634</span>         <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03635"></a><span class="lineno"> 3635</span> </div>
+<div class="line"><a name="l03636"></a><span class="lineno"> 3636</span>       <span class="comment">// Fetch the new reference count from the state, and use it to handle</span></div>
+<div class="line"><a name="l03637"></a><span class="lineno"> 3637</span>       <span class="comment">// this symbol.</span></div>
+<div class="line"><a name="l03638"></a><span class="lineno"> 3638</span>       state = handleSymbolDeath(state, *I, *<a class="code" href="RetainCountChecker_8cpp.html#a26e82490a29a557af9860534bb3e813f">getRefBinding</a>(state, Sym), Leaked);</div>
+<div class="line"><a name="l03639"></a><span class="lineno"> 3639</span>     }</div>
+<div class="line"><a name="l03640"></a><span class="lineno"> 3640</span>   }</div>
+<div class="line"><a name="l03641"></a><span class="lineno"> 3641</span> </div>
+<div class="line"><a name="l03642"></a><span class="lineno"> 3642</span>   <span class="keywordflow">if</span> (Leaked.empty()) {</div>
+<div class="line"><a name="l03643"></a><span class="lineno"> 3643</span>     C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state);</div>
+<div class="line"><a name="l03644"></a><span class="lineno"> 3644</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03645"></a><span class="lineno"> 3645</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>   Pred = processLeaks(state, Leaked, C, Pred);</div>
+<div class="line"><a name="l03648"></a><span class="lineno"> 3648</span> </div>
+<div class="line"><a name="l03649"></a><span class="lineno"> 3649</span>   <span class="comment">// Did we cache out?</span></div>
+<div class="line"><a name="l03650"></a><span class="lineno"> 3650</span>   <span class="keywordflow">if</span> (!Pred)</div>
+<div class="line"><a name="l03651"></a><span class="lineno"> 3651</span>     <span class="keywordflow">return</span>;</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>   <span class="comment">// Now generate a new node that nukes the old bindings.</span></div>
+<div class="line"><a name="l03654"></a><span class="lineno"> 3654</span>   <span class="comment">// The only bindings left at this point are the leaked symbols.</span></div>
+<div class="line"><a name="l03655"></a><span class="lineno"> 3655</span>   RefBindingsTy::Factory &F = state->get_context<RefBindings>();</div>
+<div class="line"><a name="l03656"></a><span class="lineno"> 3656</span>   B = state->get<RefBindings>();</div>
+<div class="line"><a name="l03657"></a><span class="lineno"> 3657</span> </div>
+<div class="line"><a name="l03658"></a><span class="lineno"> 3658</span>   <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<SymbolRef>::iterator</a> I = Leaked.begin(),</div>
+<div class="line"><a name="l03659"></a><span class="lineno"> 3659</span>                                             E = Leaked.end();</div>
+<div class="line"><a name="l03660"></a><span class="lineno"> 3660</span>        I != E; ++I)</div>
+<div class="line"><a name="l03661"></a><span class="lineno"> 3661</span>     B = F.remove(B, *I);</div>
+<div class="line"><a name="l03662"></a><span class="lineno"> 3662</span> </div>
+<div class="line"><a name="l03663"></a><span class="lineno"> 3663</span>   state = state->set<RefBindings>(B);</div>
+<div class="line"><a name="l03664"></a><span class="lineno"> 3664</span>   C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(state, Pred);</div>
+<div class="line"><a name="l03665"></a><span class="lineno"> 3665</span> }</div>
+<div class="line"><a name="l03666"></a><span class="lineno"> 3666</span> </div>
+<div class="line"><a name="l03667"></a><span class="lineno"> 3667</span> <span class="keywordtype">void</span> RetainCountChecker::printState(raw_ostream &Out, <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> State,</div>
+<div class="line"><a name="l03668"></a><span class="lineno"> 3668</span>                                     <span class="keyword">const</span> <span class="keywordtype">char</span> *NL, <span class="keyword">const</span> <span class="keywordtype">char</span> *Sep)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l03669"></a><span class="lineno"> 3669</span> </div>
+<div class="line"><a name="l03670"></a><span class="lineno"> 3670</span>   RefBindingsTy B = State->get<RefBindings>();</div>
+<div class="line"><a name="l03671"></a><span class="lineno"> 3671</span> </div>
+<div class="line"><a name="l03672"></a><span class="lineno"> 3672</span>   <span class="keywordflow">if</span> (B.isEmpty())</div>
+<div class="line"><a name="l03673"></a><span class="lineno"> 3673</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03674"></a><span class="lineno"> 3674</span> </div>
+<div class="line"><a name="l03675"></a><span class="lineno"> 3675</span>   Out << Sep << NL;</div>
+<div class="line"><a name="l03676"></a><span class="lineno"> 3676</span> </div>
+<div class="line"><a name="l03677"></a><span class="lineno"> 3677</span>   <span class="keywordflow">for</span> (RefBindingsTy::iterator I = B.begin(), E = B.end(); I != E; ++I) {</div>
+<div class="line"><a name="l03678"></a><span class="lineno"> 3678</span>     Out << I->first << <span class="stringliteral">" : "</span>;</div>
+<div class="line"><a name="l03679"></a><span class="lineno"> 3679</span>     I->second.print(Out);</div>
+<div class="line"><a name="l03680"></a><span class="lineno"> 3680</span>     Out << NL;</div>
+<div class="line"><a name="l03681"></a><span class="lineno"> 3681</span>   }</div>
+<div class="line"><a name="l03682"></a><span class="lineno"> 3682</span> }</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> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03685"></a><span class="lineno"> 3685</span> <span class="comment">// Checker registration.</span></div>
+<div class="line"><a name="l03686"></a><span class="lineno"> 3686</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03687"></a><span class="lineno"> 3687</span> </div>
+<div class="line"><a name="l03688"></a><span class="lineno"> 3688</span> <span class="keywordtype">void</span> ento::registerRetainCountChecker(<a class="code" href="classclang_1_1ento_1_1CheckerManager.html">CheckerManager</a> &Mgr) {</div>
+<div class="line"><a name="l03689"></a><span class="lineno"> 3689</span>   Mgr.<a class="code" href="classclang_1_1ento_1_1CheckerManager.html#ab3845ff8b66a7617efdadb219829414a" title="Used to register checkers.">registerChecker</a><RetainCountChecker>(Mgr.<a class="code" href="classclang_1_1ento_1_1CheckerManager.html#a5410770b601b31e3f0799d5e2dd9ee97">getAnalyzerOptions</a>());</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> </div>
+<div class="line"><a name="l03692"></a><span class="lineno"> 3692</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03693"></a><span class="lineno"> 3693</span> <span class="comment">// Implementation of the CallEffects API.</span></div>
+<div class="line"><a name="l03694"></a><span class="lineno"> 3694</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03695"></a><span class="lineno"> 3695</span> </div>
+<div class="line"><a name="l03696"></a><span class="lineno"> 3696</span> <span class="keyword">namespace </span>clang { <span class="keyword">namespace </span>ento { <span class="keyword">namespace </span>objc_retain {</div>
+<div class="line"><a name="l03697"></a><span class="lineno"> 3697</span> </div>
+<div class="line"><a name="l03698"></a><span class="lineno"> 3698</span> <span class="comment">// This is a bit gross, but it allows us to populate CallEffects without</span></div>
+<div class="line"><a name="l03699"></a><span class="lineno"> 3699</span> <span class="comment">// creating a bunch of accessors.  This kind is very localized, so the</span></div>
+<div class="line"><a name="l03700"></a><span class="lineno"> 3700</span> <span class="comment">// damage of this macro is limited.</span></div>
+<div class="line"><a name="l03701"></a><span class="lineno"><a class="code" href="RetainCountChecker_8cpp.html#a08d6692b1cf257a4766dce96b79f738b"> 3701</a></span> <span class="preprocessor">#define createCallEffect(D, KIND)\</span></div>
+<div class="line"><a name="l03702"></a><span class="lineno"> 3702</span> <span class="preprocessor">  ASTContext &Ctx = D->getASTContext();\</span></div>
+<div class="line"><a name="l03703"></a><span class="lineno"> 3703</span> <span class="preprocessor">  LangOptions L = Ctx.getLangOpts();\</span></div>
+<div class="line"><a name="l03704"></a><span class="lineno"> 3704</span> <span class="preprocessor">  RetainSummaryManager M(Ctx, L.GCOnly, L.ObjCAutoRefCount);\</span></div>
+<div class="line"><a name="l03705"></a><span class="lineno"> 3705</span> <span class="preprocessor">  const RetainSummary *S = M.get ## KIND ## Summary(D);\</span></div>
+<div class="line"><a name="l03706"></a><span class="lineno"> 3706</span> <span class="preprocessor">  CallEffects CE(S->getRetEffect());\</span></div>
+<div class="line"><a name="l03707"></a><span class="lineno"> 3707</span> <span class="preprocessor">  CE.Receiver = S->getReceiverEffect();\</span></div>
+<div class="line"><a name="l03708"></a><span class="lineno"> 3708</span> <span class="preprocessor">  unsigned N = D->param_size();\</span></div>
+<div class="line"><a name="l03709"></a><span class="lineno"> 3709</span> <span class="preprocessor">  for (unsigned i = 0; i < N; ++i) {\</span></div>
+<div class="line"><a name="l03710"></a><span class="lineno"> 3710</span> <span class="preprocessor">    CE.Args.push_back(S->getArg(i));\</span></div>
+<div class="line"><a name="l03711"></a><span class="lineno"> 3711</span> <span class="preprocessor">  }</span></div>
+<div class="line"><a name="l03712"></a><span class="lineno"> 3712</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l03713"></a><span class="lineno"><a class="code" href="classclang_1_1ento_1_1objc__retain_1_1CallEffects.html#a530152d106eca9f81b0d52e31787add9"> 3713</a></span> <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1CallEffects.html">CallEffects</a> <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1CallEffects.html#a530152d106eca9f81b0d52e31787add9" title="Return the CallEfect for a given Objective-C method.">CallEffects::getEffect</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MD) {</div>
+<div class="line"><a name="l03714"></a><span class="lineno"> 3714</span>   <a class="code" href="RetainCountChecker_8cpp.html#a08d6692b1cf257a4766dce96b79f738b">createCallEffect</a>(MD, Method);</div>
+<div class="line"><a name="l03715"></a><span class="lineno"> 3715</span>   <span class="keywordflow">return</span> CE;</div>
+<div class="line"><a name="l03716"></a><span class="lineno"> 3716</span> }</div>
+<div class="line"><a name="l03717"></a><span class="lineno"> 3717</span> </div>
+<div class="line"><a name="l03718"></a><span class="lineno"><a class="code" href="classclang_1_1ento_1_1objc__retain_1_1CallEffects.html#a22a897841e9138b5f4ce55fcc5664561"> 3718</a></span> <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1CallEffects.html">CallEffects</a> <a class="code" href="classclang_1_1ento_1_1objc__retain_1_1CallEffects.html#a530152d106eca9f81b0d52e31787add9" title="Return the CallEfect for a given Objective-C method.">CallEffects::getEffect</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD) {</div>
+<div class="line"><a name="l03719"></a><span class="lineno"> 3719</span>   <a class="code" href="RetainCountChecker_8cpp.html#a08d6692b1cf257a4766dce96b79f738b">createCallEffect</a>(FD, Function);</div>
+<div class="line"><a name="l03720"></a><span class="lineno"> 3720</span>   <span class="keywordflow">return</span> CE;</div>
+<div class="line"><a name="l03721"></a><span class="lineno"> 3721</span> }</div>
+<div class="line"><a name="l03722"></a><span class="lineno"> 3722</span> </div>
+<div class="line"><a name="l03723"></a><span class="lineno"> 3723</span> <span class="preprocessor">#undef createCallEffect</span></div>
+<div class="line"><a name="l03724"></a><span class="lineno"> 3724</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l03725"></a><span class="lineno"> 3725</span> }}}</div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:54 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen 
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--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/RetainCountChecker_8d_source.html (added)
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+<div class="title">RetainCountChecker.d</div>  </div>
+</div><!--header-->
+<div class="contents">
+<a href="RetainCountChecker_8d.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span> /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/Release+Asserts/RetainCountChecker.o \</div>
+<div class="line"><a name="l00002"></a><span class="lineno">    2</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/Release+Asserts/RetainCountChecker.d: \</div>
+<div class="line"><a name="l00003"></a><span class="lineno">    3</span>  RetainCountChecker.cpp ClangSACheckers.h \</div>
+<div class="line"><a name="l00004"></a><span class="lineno">    4</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/StaticAnalyzer/Core/BugReporter/CommonBugCategories.h \
+ Checkers.inc \</div>
+<div class="line"><a name="l00005"></a><span class="lineno">    5</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/AST/Attr.h \</div>
+<div class="line"><a name="l00006"></a><span class="lineno">    6</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/AST/AttrIterator.h \</div>
+<div class="line"><a name="l00007"></a><span class="lineno">    7</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/Basic/LLVM.h \</div>
+<div class="line"><a name="l00008"></a><span class="lineno">    8</span>  /home/tstellar/llvm/include/llvm/Support/Casting.h \</div>
+<div class="line"><a name="l00009"></a><span class="lineno">    9</span>  /home/tstellar/llvm/include/llvm/Support/type_traits.h \</div>
+<div class="line"><a name="l00010"></a><span class="lineno">   10</span>  /home/tstellar/llvm/include/llvm/Support/DataTypes.h \</div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span>  /home/tstellar/llvm/include/llvm/ADT/None.h \</div>
+<div class="line"><a name="l00012"></a><span class="lineno">   12</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/AST/Decl.h \</div>
+<div class="line"><a name="l00013"></a><span class="lineno">   13</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/AST/APValue.h \</div>
+<div class="line"><a name="l00014"></a><span class="lineno">   14</span>  /home/tstellar/llvm/include/llvm/ADT/APFloat.h \</div>
+<div class="line"><a name="l00015"></a><span class="lineno">   15</span>  /home/tstellar/llvm/include/llvm/ADT/APInt.h \</div>
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+<div class="line"><a name="l00017"></a><span class="lineno">   17</span>  /home/tstellar/llvm/include/llvm/ADT/SmallVector.h \</div>
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+<div class="line"><a name="l00020"></a><span class="lineno">   20</span>  /home/tstellar/llvm/include/llvm/Config/llvm-config.h \</div>
+<div class="line"><a name="l00021"></a><span class="lineno">   21</span>  /home/tstellar/llvm/include/llvm/Support/MathExtras.h \</div>
+<div class="line"><a name="l00022"></a><span class="lineno">   22</span>  /home/tstellar/llvm/include/llvm/Support/SwapByteOrder.h \</div>
+<div class="line"><a name="l00023"></a><span class="lineno">   23</span>  /home/tstellar/llvm/include/llvm/ADT/APSInt.h \</div>
+<div class="line"><a name="l00024"></a><span class="lineno">   24</span>  /home/tstellar/llvm/include/llvm/ADT/PointerIntPair.h \</div>
+<div class="line"><a name="l00025"></a><span class="lineno">   25</span>  /home/tstellar/llvm/include/llvm/Support/PointerLikeTypeTraits.h \</div>
+<div class="line"><a name="l00026"></a><span class="lineno">   26</span>  /home/tstellar/llvm/include/llvm/ADT/PointerUnion.h \</div>
+<div class="line"><a name="l00027"></a><span class="lineno">   27</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/AST/DeclBase.h \</div>
+<div class="line"><a name="l00028"></a><span class="lineno">   28</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/AST/DeclarationName.h \</div>
+<div class="line"><a name="l00029"></a><span class="lineno">   29</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/Basic/IdentifierTable.h \</div>
+<div class="line"><a name="l00030"></a><span class="lineno">   30</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/Basic/OperatorKinds.h \</div>
+<div class="line"><a name="l00031"></a><span class="lineno">   31</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/Basic/OperatorKinds.def \</div>
+<div class="line"><a name="l00032"></a><span class="lineno">   32</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/Basic/TokenKinds.h \</div>
+<div class="line"><a name="l00033"></a><span class="lineno">   33</span>  /home/tstellar/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/Basic/TokenKinds.def \</div>
+<div class="line"><a name="l00034"></a><span class="lineno">   34</span>  /home/tstellar/llvm/include/llvm/ADT/SmallString.h \</div>
+<div class="line"><a name="l00035"></a><span class="lineno">   35</spa