[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/SemaChecking_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/SemaChecking_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/SemaChecking_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/SemaChecking_8cpp_source.html Tue Jan 13 16:55:20 2015
@@ -0,0 +1,7458 @@
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+<title>clang: SemaChecking.cpp Source File</title>
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+<div id="nav-path" class="navpath">
+  <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_0c3cadfa2fbef89a3b8f57073e8a31f9.html">Sema</a></li>  </ul>
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+<div class="title">SemaChecking.cpp</div>  </div>
+</div><!--header-->
+<div class="contents">
+<a href="SemaChecking_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">//===--- SemaChecking.cpp - Extra Semantic Checking -----------------------===//</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 implements extra semantic analysis beyond what is enforced</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span> <span class="comment">//  by the C type system.</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="SemaInternal_8h.html">clang/Sema/SemaInternal.h</a>"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno">   16</span> <span class="preprocessor">#include "<a class="code" href="ASTContext_8h.html" title="Defines the clang::ASTContext interface.">clang/AST/ASTContext.h</a>"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno">   17</span> <span class="preprocessor">#include "<a class="code" href="CharUnits_8h.html">clang/AST/CharUnits.h</a>"</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno">   18</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="l00019"></a><span class="lineno">   19</span> <span class="preprocessor">#include "<a class="code" href="DeclObjC_8h.html">clang/AST/DeclObjC.h</a>"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno">   20</span> <span class="preprocessor">#include "<a class="code" href="EvaluatedExprVisitor_8h.html">clang/AST/EvaluatedExprVisitor.h</a>"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno">   21</span> <span class="preprocessor">#include "<a class="code" href="Expr_8h.html">clang/AST/Expr.h</a>"</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno">   22</span> <span class="preprocessor">#include "<a class="code" href="ExprCXX_8h.html" title="Defines the clang::Expr interface and subclasses for C++ expressions.">clang/AST/ExprCXX.h</a>"</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno">   23</span> <span class="preprocessor">#include "<a class="code" href="ExprObjC_8h.html">clang/AST/ExprObjC.h</a>"</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno">   24</span> <span class="preprocessor">#include "<a class="code" href="StmtCXX_8h.html">clang/AST/StmtCXX.h</a>"</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno">   25</span> <span class="preprocessor">#include "<a class="code" href="StmtObjC_8h.html" title="Defines the Objective-C statement AST node classes.">clang/AST/StmtObjC.h</a>"</span></div>
+<div class="line"><a name="l00026"></a><span class="lineno">   26</span> <span class="preprocessor">#include "<a class="code" href="FormatString_8h.html">clang/Analysis/Analyses/FormatString.h</a>"</span></div>
+<div class="line"><a name="l00027"></a><span class="lineno">   27</span> <span class="preprocessor">#include "<a class="code" href="CharInfo_8h.html">clang/Basic/CharInfo.h</a>"</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno">   28</span> <span class="preprocessor">#include "<a class="code" href="TargetBuiltins_8h.html" title="Enumerates target-specific builtins in their own namespaces within namespace clang.">clang/Basic/TargetBuiltins.h</a>"</span></div>
+<div class="line"><a name="l00029"></a><span class="lineno">   29</span> <span class="preprocessor">#include "<a class="code" href="include_2clang_2Basic_2TargetInfo_8h.html" title="Defines the clang::TargetInfo interface.">clang/Basic/TargetInfo.h</a>"</span></div>
+<div class="line"><a name="l00030"></a><span class="lineno">   30</span> <span class="preprocessor">#include "<a class="code" href="Preprocessor_8h.html">clang/Lex/Preprocessor.h</a>"</span></div>
+<div class="line"><a name="l00031"></a><span class="lineno">   31</span> <span class="preprocessor">#include "<a class="code" href="Initialization_8h.html">clang/Sema/Initialization.h</a>"</span></div>
+<div class="line"><a name="l00032"></a><span class="lineno">   32</span> <span class="preprocessor">#include "<a class="code" href="Lookup_8h.html">clang/Sema/Lookup.h</a>"</span></div>
+<div class="line"><a name="l00033"></a><span class="lineno">   33</span> <span class="preprocessor">#include "<a class="code" href="ScopeInfo_8h.html">clang/Sema/ScopeInfo.h</a>"</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno">   34</span> <span class="preprocessor">#include "<a class="code" href="Sema_8h.html">clang/Sema/Sema.h</a>"</span></div>
+<div class="line"><a name="l00035"></a><span class="lineno">   35</span> <span class="preprocessor">#include "llvm/ADT/SmallBitVector.h"</span></div>
+<div class="line"><a name="l00036"></a><span class="lineno">   36</span> <span class="preprocessor">#include "llvm/ADT/SmallString.h"</span></div>
+<div class="line"><a name="l00037"></a><span class="lineno">   37</span> <span class="preprocessor">#include "llvm/ADT/STLExtras.h"</span></div>
+<div class="line"><a name="l00038"></a><span class="lineno">   38</span> <span class="preprocessor">#include "llvm/Support/ConvertUTF.h"</span></div>
+<div class="line"><a name="l00039"></a><span class="lineno">   39</span> <span class="preprocessor">#include "llvm/Support/raw_ostream.h"</span></div>
+<div class="line"><a name="l00040"></a><span class="lineno">   40</span> <span class="preprocessor">#include <limits></span></div>
+<div class="line"><a name="l00041"></a><span class="lineno">   41</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00042"></a><span class="lineno">   42</span> <span class="keyword">using namespace </span>sema;</div>
+<div class="line"><a name="l00043"></a><span class="lineno">   43</span> </div>
+<div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="classclang_1_1Sema.html#ab1e6341ff94ee346423ca8fe58dc5f97">   44</a></span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="classclang_1_1Sema.html#ab1e6341ff94ee346423ca8fe58dc5f97">Sema::getLocationOfStringLiteralByte</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *SL,</div>
+<div class="line"><a name="l00045"></a><span class="lineno">   45</span>                                                     <span class="keywordtype">unsigned</span> ByteNo)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00046"></a><span class="lineno">   46</span>   <span class="keywordflow">return</span> SL-><a class="code" href="classclang_1_1StringLiteral.html#a5119c730aa105f479e2809cd2c9c7d8c" title="getLocationOfByte - Return a source location that points to the specified byte of this string literal...">getLocationOfByte</a>(ByteNo, PP.getSourceManager(),</div>
+<div class="line"><a name="l00047"></a><span class="lineno">   47</span>                                PP.getLangOpts(), PP.getTargetInfo());</div>
+<div class="line"><a name="l00048"></a><span class="lineno">   48</span> }</div>
+<div class="line"><a name="l00049"></a><span class="lineno">   49</span> <span class="comment"></span></div>
+<div class="line"><a name="l00050"></a><span class="lineno">   50</span> <span class="comment">/// Checks that a call expression's argument count is the desired number.</span></div>
+<div class="line"><a name="l00051"></a><span class="lineno">   51</span> <span class="comment">/// This is useful when doing custom type-checking.  Returns true on error.</span></div>
+<div class="line"><a name="l00052"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#a6687333c0c6236161e4d8584b48b9fac">   52</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="SemaChecking_8cpp.html#a6687333c0c6236161e4d8584b48b9fac">checkArgCount</a>(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *call, <span class="keywordtype">unsigned</span> desiredArgCount) {</div>
+<div class="line"><a name="l00053"></a><span class="lineno">   53</span>   <span class="keywordtype">unsigned</span> argCount = call-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>();</div>
+<div class="line"><a name="l00054"></a><span class="lineno">   54</span>   <span class="keywordflow">if</span> (argCount == desiredArgCount) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00055"></a><span class="lineno">   55</span> </div>
+<div class="line"><a name="l00056"></a><span class="lineno">   56</span>   <span class="keywordflow">if</span> (argCount < desiredArgCount)</div>
+<div class="line"><a name="l00057"></a><span class="lineno">   57</span>     <span class="keywordflow">return</span> S.<a class="code" href="classclang_1_1Sema.html#ad29dfd1f2677772bf6b1da186a7583c3" title="Emit a diagnostic.">Diag</a>(call-><a class="code" href="classclang_1_1CallExpr.html#a9b37da360400f6d73cc0094ca97b9825">getLocEnd</a>(), diag::err_typecheck_call_too_few_args)</div>
+<div class="line"><a name="l00058"></a><span class="lineno">   58</span>         << 0 <span class="comment">/*function call*/</span> << desiredArgCount << argCount</div>
+<div class="line"><a name="l00059"></a><span class="lineno">   59</span>         << call-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00060"></a><span class="lineno">   60</span> </div>
+<div class="line"><a name="l00061"></a><span class="lineno">   61</span>   <span class="comment">// Highlight all the excess arguments.</span></div>
+<div class="line"><a name="l00062"></a><span class="lineno">   62</span>   <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> range(call-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(desiredArgCount)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l00063"></a><span class="lineno">   63</span>                     call-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(argCount - 1)-><a class="code" href="classclang_1_1Stmt.html#acdd36e45abff718e8134873f9b7448ef">getLocEnd</a>());</div>
+<div class="line"><a name="l00064"></a><span class="lineno">   64</span>     </div>
+<div class="line"><a name="l00065"></a><span class="lineno">   65</span>   <span class="keywordflow">return</span> S.<a class="code" href="classclang_1_1Sema.html#ad29dfd1f2677772bf6b1da186a7583c3" title="Emit a diagnostic.">Diag</a>(range.getBegin(), diag::err_typecheck_call_too_many_args)</div>
+<div class="line"><a name="l00066"></a><span class="lineno">   66</span>     << 0 <span class="comment">/*function call*/</span> << desiredArgCount << argCount</div>
+<div class="line"><a name="l00067"></a><span class="lineno">   67</span>     << call-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00068"></a><span class="lineno">   68</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">/// Check that the first argument to __builtin_annotation is an integer</span></div>
+<div class="line"><a name="l00071"></a><span class="lineno">   71</span> <span class="comment">/// and the second argument is a non-wide string literal.</span></div>
+<div class="line"><a name="l00072"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#aa9c6bce820aa64e3d0f89ceab6a79f1d">   72</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="SemaChecking_8cpp.html#aa9c6bce820aa64e3d0f89ceab6a79f1d">SemaBuiltinAnnotation</a>(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l00073"></a><span class="lineno">   73</span>   <span class="keywordflow">if</span> (<a class="code" href="SemaChecking_8cpp.html#a6687333c0c6236161e4d8584b48b9fac">checkArgCount</a>(S, TheCall, 2))</div>
+<div class="line"><a name="l00074"></a><span class="lineno">   74</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00075"></a><span class="lineno">   75</span> </div>
+<div class="line"><a name="l00076"></a><span class="lineno">   76</span>   <span class="comment">// First argument should be an integer.</span></div>
+<div class="line"><a name="l00077"></a><span class="lineno">   77</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *ValArg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0);</div>
+<div class="line"><a name="l00078"></a><span class="lineno">   78</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> Ty = ValArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l00079"></a><span class="lineno">   79</span>   <span class="keywordflow">if</span> (!Ty-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>()) {</div>
+<div class="line"><a name="l00080"></a><span class="lineno">   80</span>     S.<a class="code" href="classclang_1_1Sema.html#ad29dfd1f2677772bf6b1da186a7583c3" title="Emit a diagnostic.">Diag</a>(ValArg-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), diag::err_builtin_annotation_first_arg)</div>
+<div class="line"><a name="l00081"></a><span class="lineno">   81</span>       << ValArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00082"></a><span class="lineno">   82</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00083"></a><span class="lineno">   83</span>   }</div>
+<div class="line"><a name="l00084"></a><span class="lineno">   84</span> </div>
+<div class="line"><a name="l00085"></a><span class="lineno">   85</span>   <span class="comment">// Second argument should be a constant string.</span></div>
+<div class="line"><a name="l00086"></a><span class="lineno">   86</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *StrArg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Expr.html#a397a707d10e0d3ac4a150325eafa4368">IgnoreParenCasts</a>();</div>
+<div class="line"><a name="l00087"></a><span class="lineno">   87</span>   <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *Literal = dyn_cast<<a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a>>(StrArg);</div>
+<div class="line"><a name="l00088"></a><span class="lineno">   88</span>   <span class="keywordflow">if</span> (!Literal || !Literal-><a class="code" href="classclang_1_1StringLiteral.html#a7de7620dc8a11dcd19cd60c2517a955d">isAscii</a>()) {</div>
+<div class="line"><a name="l00089"></a><span class="lineno">   89</span>     S.<a class="code" href="classclang_1_1Sema.html#ad29dfd1f2677772bf6b1da186a7583c3" title="Emit a diagnostic.">Diag</a>(StrArg-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), diag::err_builtin_annotation_second_arg)</div>
+<div class="line"><a name="l00090"></a><span class="lineno">   90</span>       << StrArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00091"></a><span class="lineno">   91</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00092"></a><span class="lineno">   92</span>   }</div>
+<div class="line"><a name="l00093"></a><span class="lineno">   93</span> </div>
+<div class="line"><a name="l00094"></a><span class="lineno">   94</span>   TheCall-><a class="code" href="classclang_1_1Expr.html#a3b6971eecc3301041ba0d18a91fa1ceb">setType</a>(Ty);</div>
+<div class="line"><a name="l00095"></a><span class="lineno">   95</span>   <span class="keywordflow">return</span> <span class="keyword">false</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="comment"></span></div>
+<div class="line"><a name="l00098"></a><span class="lineno">   98</span> <span class="comment">/// Check that the argument to __builtin_addressof is a glvalue, and set the</span></div>
+<div class="line"><a name="l00099"></a><span class="lineno">   99</span> <span class="comment">/// result type to the corresponding pointer type.</span></div>
+<div class="line"><a name="l00100"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#a1a7d6ebb9782a75302c2d2a61c81f4f5">  100</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="SemaChecking_8cpp.html#a1a7d6ebb9782a75302c2d2a61c81f4f5">SemaBuiltinAddressof</a>(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l00101"></a><span class="lineno">  101</span>   <span class="keywordflow">if</span> (<a class="code" href="SemaChecking_8cpp.html#a6687333c0c6236161e4d8584b48b9fac">checkArgCount</a>(S, TheCall, 1))</div>
+<div class="line"><a name="l00102"></a><span class="lineno">  102</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</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>   <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> Arg(S.<a class="code" href="classclang_1_1Sema.html#ae88e27735e88a2d4ef2d863eab8865ba">Owned</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0)));</div>
+<div class="line"><a name="l00105"></a><span class="lineno">  105</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType = S.<a class="code" href="classclang_1_1Sema.html#a3c12c1a87e9889461a73811bd34d1ecd">CheckAddressOfOperand</a>(Arg, TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>());</div>
+<div class="line"><a name="l00106"></a><span class="lineno">  106</span>   <span class="keywordflow">if</span> (ResultType.<a class="code" href="classclang_1_1QualType.html#a8f87f58000490ad01cd09add1f27d7ac" title="isNull - Return true if this QualType doesn't point to a type yet.">isNull</a>())</div>
+<div class="line"><a name="l00107"></a><span class="lineno">  107</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00108"></a><span class="lineno">  108</span> </div>
+<div class="line"><a name="l00109"></a><span class="lineno">  109</span>   TheCall-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(0, Arg.<a class="code" href="classclang_1_1ActionResult.html#a938165c101b60e87ee1956ed4950fd9a">take</a>());</div>
+<div class="line"><a name="l00110"></a><span class="lineno">  110</span>   TheCall-><a class="code" href="classclang_1_1Expr.html#a3b6971eecc3301041ba0d18a91fa1ceb">setType</a>(ResultType);</div>
+<div class="line"><a name="l00111"></a><span class="lineno">  111</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00112"></a><span class="lineno">  112</span> }</div>
+<div class="line"><a name="l00113"></a><span class="lineno">  113</span> </div>
+<div class="line"><a name="l00114"></a><span class="lineno">  114</span> <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a></div>
+<div class="line"><a name="l00115"></a><span class="lineno">  115</span> Sema::CheckBuiltinFunctionCall(<span class="keywordtype">unsigned</span> BuiltinID, <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l00116"></a><span class="lineno">  116</span>   <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> TheCallResult(Owned(TheCall));</div>
+<div class="line"><a name="l00117"></a><span class="lineno">  117</span> </div>
+<div class="line"><a name="l00118"></a><span class="lineno">  118</span>   <span class="comment">// Find out if any arguments are required to be integer constant expressions.</span></div>
+<div class="line"><a name="l00119"></a><span class="lineno">  119</span>   <span class="keywordtype">unsigned</span> ICEArguments = 0;</div>
+<div class="line"><a name="l00120"></a><span class="lineno">  120</span>   <a class="code" href="classclang_1_1ASTContext.html#aebda31ac75861bbfdb20ad6c54a2dc50">ASTContext::GetBuiltinTypeError</a> Error;</div>
+<div class="line"><a name="l00121"></a><span class="lineno">  121</span>   <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a76aa9e29bced3b719dee104c20c94257" title="Return the type for the specified builtin.">GetBuiltinType</a>(BuiltinID, Error, &ICEArguments);</div>
+<div class="line"><a name="l00122"></a><span class="lineno">  122</span>   <span class="keywordflow">if</span> (Error != <a class="code" href="classclang_1_1ASTContext.html#aebda31ac75861bbfdb20ad6c54a2dc50a75469b664d11b24f572e9196cca76e4c" title="No error.">ASTContext::GE_None</a>)</div>
+<div class="line"><a name="l00123"></a><span class="lineno">  123</span>     ICEArguments = 0;  <span class="comment">// Don't diagnose previously diagnosed errors.</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="comment">// If any arguments are required to be ICE's, check and diagnose.</span></div>
+<div class="line"><a name="l00126"></a><span class="lineno">  126</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> ArgNo = 0; ICEArguments != 0; ++ArgNo) {</div>
+<div class="line"><a name="l00127"></a><span class="lineno">  127</span>     <span class="comment">// Skip arguments not required to be ICE's.</span></div>
+<div class="line"><a name="l00128"></a><span class="lineno">  128</span>     <span class="keywordflow">if</span> ((ICEArguments & (1 << ArgNo)) == 0) <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00129"></a><span class="lineno">  129</span>     </div>
+<div class="line"><a name="l00130"></a><span class="lineno">  130</span>     llvm::APSInt Result;</div>
+<div class="line"><a name="l00131"></a><span class="lineno">  131</span>     <span class="keywordflow">if</span> (SemaBuiltinConstantArg(TheCall, ArgNo, Result))</div>
+<div class="line"><a name="l00132"></a><span class="lineno">  132</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00133"></a><span class="lineno">  133</span>     ICEArguments &= ~(1 << ArgNo);</div>
+<div class="line"><a name="l00134"></a><span class="lineno">  134</span>   }</div>
+<div class="line"><a name="l00135"></a><span class="lineno">  135</span>   </div>
+<div class="line"><a name="l00136"></a><span class="lineno">  136</span>   <span class="keywordflow">switch</span> (BuiltinID) {</div>
+<div class="line"><a name="l00137"></a><span class="lineno">  137</span>   <span class="keywordflow">case</span> Builtin::BI__builtin___CFStringMakeConstantString:</div>
+<div class="line"><a name="l00138"></a><span class="lineno">  138</span>     assert(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() == 1 &&</div>
+<div class="line"><a name="l00139"></a><span class="lineno">  139</span>            <span class="stringliteral">"Wrong # arguments to builtin CFStringMakeConstantString"</span>);</div>
+<div class="line"><a name="l00140"></a><span class="lineno">  140</span>     <span class="keywordflow">if</span> (CheckObjCString(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0)))</div>
+<div class="line"><a name="l00141"></a><span class="lineno">  141</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00142"></a><span class="lineno">  142</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00143"></a><span class="lineno">  143</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_stdarg_start:</div>
+<div class="line"><a name="l00144"></a><span class="lineno">  144</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_va_start:</div>
+<div class="line"><a name="l00145"></a><span class="lineno">  145</span>     <span class="keywordflow">if</span> (SemaBuiltinVAStart(TheCall))</div>
+<div class="line"><a name="l00146"></a><span class="lineno">  146</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00147"></a><span class="lineno">  147</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00148"></a><span class="lineno">  148</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_isgreater:</div>
+<div class="line"><a name="l00149"></a><span class="lineno">  149</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_isgreaterequal:</div>
+<div class="line"><a name="l00150"></a><span class="lineno">  150</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_isless:</div>
+<div class="line"><a name="l00151"></a><span class="lineno">  151</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_islessequal:</div>
+<div class="line"><a name="l00152"></a><span class="lineno">  152</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_islessgreater:</div>
+<div class="line"><a name="l00153"></a><span class="lineno">  153</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_isunordered:</div>
+<div class="line"><a name="l00154"></a><span class="lineno">  154</span>     <span class="keywordflow">if</span> (SemaBuiltinUnorderedCompare(TheCall))</div>
+<div class="line"><a name="l00155"></a><span class="lineno">  155</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00156"></a><span class="lineno">  156</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00157"></a><span class="lineno">  157</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_fpclassify:</div>
+<div class="line"><a name="l00158"></a><span class="lineno">  158</span>     <span class="keywordflow">if</span> (SemaBuiltinFPClassification(TheCall, 6))</div>
+<div class="line"><a name="l00159"></a><span class="lineno">  159</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00160"></a><span class="lineno">  160</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00161"></a><span class="lineno">  161</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_isfinite:</div>
+<div class="line"><a name="l00162"></a><span class="lineno">  162</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_isinf:</div>
+<div class="line"><a name="l00163"></a><span class="lineno">  163</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_isinf_sign:</div>
+<div class="line"><a name="l00164"></a><span class="lineno">  164</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_isnan:</div>
+<div class="line"><a name="l00165"></a><span class="lineno">  165</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_isnormal:</div>
+<div class="line"><a name="l00166"></a><span class="lineno">  166</span>     <span class="keywordflow">if</span> (SemaBuiltinFPClassification(TheCall, 1))</div>
+<div class="line"><a name="l00167"></a><span class="lineno">  167</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00168"></a><span class="lineno">  168</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00169"></a><span class="lineno">  169</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_shufflevector:</div>
+<div class="line"><a name="l00170"></a><span class="lineno">  170</span>     <span class="keywordflow">return</span> SemaBuiltinShuffleVector(TheCall);</div>
+<div class="line"><a name="l00171"></a><span class="lineno">  171</span>     <span class="comment">// TheCall will be freed by the smart pointer here, but that's fine, since</span></div>
+<div class="line"><a name="l00172"></a><span class="lineno">  172</span>     <span class="comment">// SemaBuiltinShuffleVector guts it, but then doesn't release it.</span></div>
+<div class="line"><a name="l00173"></a><span class="lineno">  173</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_prefetch:</div>
+<div class="line"><a name="l00174"></a><span class="lineno">  174</span>     <span class="keywordflow">if</span> (SemaBuiltinPrefetch(TheCall))</div>
+<div class="line"><a name="l00175"></a><span class="lineno">  175</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00176"></a><span class="lineno">  176</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00177"></a><span class="lineno">  177</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_object_size:</div>
+<div class="line"><a name="l00178"></a><span class="lineno">  178</span>     <span class="keywordflow">if</span> (SemaBuiltinObjectSize(TheCall))</div>
+<div class="line"><a name="l00179"></a><span class="lineno">  179</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00180"></a><span class="lineno">  180</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00181"></a><span class="lineno">  181</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_longjmp:</div>
+<div class="line"><a name="l00182"></a><span class="lineno">  182</span>     <span class="keywordflow">if</span> (SemaBuiltinLongjmp(TheCall))</div>
+<div class="line"><a name="l00183"></a><span class="lineno">  183</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00184"></a><span class="lineno">  184</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00185"></a><span class="lineno">  185</span> </div>
+<div class="line"><a name="l00186"></a><span class="lineno">  186</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_classify_type:</div>
+<div class="line"><a name="l00187"></a><span class="lineno">  187</span>     <span class="keywordflow">if</span> (<a class="code" href="SemaChecking_8cpp.html#a6687333c0c6236161e4d8584b48b9fac">checkArgCount</a>(*<span class="keyword">this</span>, TheCall, 1)) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00188"></a><span class="lineno">  188</span>     TheCall-><a class="code" href="classclang_1_1Expr.html#a3b6971eecc3301041ba0d18a91fa1ceb">setType</a>(<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a873a1148a8ffe184f0e5bd27bf90c0dc">IntTy</a>);</div>
+<div class="line"><a name="l00189"></a><span class="lineno">  189</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00190"></a><span class="lineno">  190</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_constant_p:</div>
+<div class="line"><a name="l00191"></a><span class="lineno">  191</span>     <span class="keywordflow">if</span> (<a class="code" href="SemaChecking_8cpp.html#a6687333c0c6236161e4d8584b48b9fac">checkArgCount</a>(*<span class="keyword">this</span>, TheCall, 1)) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00192"></a><span class="lineno">  192</span>     TheCall-><a class="code" href="classclang_1_1Expr.html#a3b6971eecc3301041ba0d18a91fa1ceb">setType</a>(<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a873a1148a8ffe184f0e5bd27bf90c0dc">IntTy</a>);</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>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add:</div>
+<div class="line"><a name="l00195"></a><span class="lineno">  195</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add_1:</div>
+<div class="line"><a name="l00196"></a><span class="lineno">  196</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add_2:</div>
+<div class="line"><a name="l00197"></a><span class="lineno">  197</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add_4:</div>
+<div class="line"><a name="l00198"></a><span class="lineno">  198</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add_8:</div>
+<div class="line"><a name="l00199"></a><span class="lineno">  199</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add_16:</div>
+<div class="line"><a name="l00200"></a><span class="lineno">  200</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub:</div>
+<div class="line"><a name="l00201"></a><span class="lineno">  201</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub_1:</div>
+<div class="line"><a name="l00202"></a><span class="lineno">  202</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub_2:</div>
+<div class="line"><a name="l00203"></a><span class="lineno">  203</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub_4:</div>
+<div class="line"><a name="l00204"></a><span class="lineno">  204</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub_8:</div>
+<div class="line"><a name="l00205"></a><span class="lineno">  205</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub_16:</div>
+<div class="line"><a name="l00206"></a><span class="lineno">  206</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or:</div>
+<div class="line"><a name="l00207"></a><span class="lineno">  207</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or_1:</div>
+<div class="line"><a name="l00208"></a><span class="lineno">  208</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or_2:</div>
+<div class="line"><a name="l00209"></a><span class="lineno">  209</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or_4:</div>
+<div class="line"><a name="l00210"></a><span class="lineno">  210</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or_8:</div>
+<div class="line"><a name="l00211"></a><span class="lineno">  211</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or_16:</div>
+<div class="line"><a name="l00212"></a><span class="lineno">  212</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and:</div>
+<div class="line"><a name="l00213"></a><span class="lineno">  213</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and_1:</div>
+<div class="line"><a name="l00214"></a><span class="lineno">  214</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and_2:</div>
+<div class="line"><a name="l00215"></a><span class="lineno">  215</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and_4:</div>
+<div class="line"><a name="l00216"></a><span class="lineno">  216</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and_8:</div>
+<div class="line"><a name="l00217"></a><span class="lineno">  217</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and_16:</div>
+<div class="line"><a name="l00218"></a><span class="lineno">  218</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor:</div>
+<div class="line"><a name="l00219"></a><span class="lineno">  219</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor_1:</div>
+<div class="line"><a name="l00220"></a><span class="lineno">  220</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor_2:</div>
+<div class="line"><a name="l00221"></a><span class="lineno">  221</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor_4:</div>
+<div class="line"><a name="l00222"></a><span class="lineno">  222</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor_8:</div>
+<div class="line"><a name="l00223"></a><span class="lineno">  223</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor_16:</div>
+<div class="line"><a name="l00224"></a><span class="lineno">  224</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch:</div>
+<div class="line"><a name="l00225"></a><span class="lineno">  225</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch_1:</div>
+<div class="line"><a name="l00226"></a><span class="lineno">  226</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch_2:</div>
+<div class="line"><a name="l00227"></a><span class="lineno">  227</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch_4:</div>
+<div class="line"><a name="l00228"></a><span class="lineno">  228</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch_8:</div>
+<div class="line"><a name="l00229"></a><span class="lineno">  229</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch_16:</div>
+<div class="line"><a name="l00230"></a><span class="lineno">  230</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch:</div>
+<div class="line"><a name="l00231"></a><span class="lineno">  231</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch_1:</div>
+<div class="line"><a name="l00232"></a><span class="lineno">  232</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch_2:</div>
+<div class="line"><a name="l00233"></a><span class="lineno">  233</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch_4:</div>
+<div class="line"><a name="l00234"></a><span class="lineno">  234</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch_8:</div>
+<div class="line"><a name="l00235"></a><span class="lineno">  235</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch_16:</div>
+<div class="line"><a name="l00236"></a><span class="lineno">  236</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch:</div>
+<div class="line"><a name="l00237"></a><span class="lineno">  237</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch_1:</div>
+<div class="line"><a name="l00238"></a><span class="lineno">  238</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch_2:</div>
+<div class="line"><a name="l00239"></a><span class="lineno">  239</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch_4:</div>
+<div class="line"><a name="l00240"></a><span class="lineno">  240</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch_8:</div>
+<div class="line"><a name="l00241"></a><span class="lineno">  241</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch_16:</div>
+<div class="line"><a name="l00242"></a><span class="lineno">  242</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch:</div>
+<div class="line"><a name="l00243"></a><span class="lineno">  243</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch_1:</div>
+<div class="line"><a name="l00244"></a><span class="lineno">  244</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch_2:</div>
+<div class="line"><a name="l00245"></a><span class="lineno">  245</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch_4:</div>
+<div class="line"><a name="l00246"></a><span class="lineno">  246</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch_8:</div>
+<div class="line"><a name="l00247"></a><span class="lineno">  247</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch_16:</div>
+<div class="line"><a name="l00248"></a><span class="lineno">  248</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch:</div>
+<div class="line"><a name="l00249"></a><span class="lineno">  249</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch_1:</div>
+<div class="line"><a name="l00250"></a><span class="lineno">  250</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch_2:</div>
+<div class="line"><a name="l00251"></a><span class="lineno">  251</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch_4:</div>
+<div class="line"><a name="l00252"></a><span class="lineno">  252</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch_8:</div>
+<div class="line"><a name="l00253"></a><span class="lineno">  253</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch_16:</div>
+<div class="line"><a name="l00254"></a><span class="lineno">  254</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap:</div>
+<div class="line"><a name="l00255"></a><span class="lineno">  255</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap_1:</div>
+<div class="line"><a name="l00256"></a><span class="lineno">  256</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap_2:</div>
+<div class="line"><a name="l00257"></a><span class="lineno">  257</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap_4:</div>
+<div class="line"><a name="l00258"></a><span class="lineno">  258</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap_8:</div>
+<div class="line"><a name="l00259"></a><span class="lineno">  259</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap_16:</div>
+<div class="line"><a name="l00260"></a><span class="lineno">  260</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap:</div>
+<div class="line"><a name="l00261"></a><span class="lineno">  261</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap_1:</div>
+<div class="line"><a name="l00262"></a><span class="lineno">  262</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap_2:</div>
+<div class="line"><a name="l00263"></a><span class="lineno">  263</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap_4:</div>
+<div class="line"><a name="l00264"></a><span class="lineno">  264</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap_8:</div>
+<div class="line"><a name="l00265"></a><span class="lineno">  265</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap_16:</div>
+<div class="line"><a name="l00266"></a><span class="lineno">  266</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set:</div>
+<div class="line"><a name="l00267"></a><span class="lineno">  267</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set_1:</div>
+<div class="line"><a name="l00268"></a><span class="lineno">  268</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set_2:</div>
+<div class="line"><a name="l00269"></a><span class="lineno">  269</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set_4:</div>
+<div class="line"><a name="l00270"></a><span class="lineno">  270</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set_8:</div>
+<div class="line"><a name="l00271"></a><span class="lineno">  271</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set_16:</div>
+<div class="line"><a name="l00272"></a><span class="lineno">  272</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release:</div>
+<div class="line"><a name="l00273"></a><span class="lineno">  273</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release_1:</div>
+<div class="line"><a name="l00274"></a><span class="lineno">  274</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release_2:</div>
+<div class="line"><a name="l00275"></a><span class="lineno">  275</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release_4:</div>
+<div class="line"><a name="l00276"></a><span class="lineno">  276</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release_8:</div>
+<div class="line"><a name="l00277"></a><span class="lineno">  277</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release_16:</div>
+<div class="line"><a name="l00278"></a><span class="lineno">  278</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap:</div>
+<div class="line"><a name="l00279"></a><span class="lineno">  279</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap_1:</div>
+<div class="line"><a name="l00280"></a><span class="lineno">  280</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap_2:</div>
+<div class="line"><a name="l00281"></a><span class="lineno">  281</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap_4:</div>
+<div class="line"><a name="l00282"></a><span class="lineno">  282</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap_8:</div>
+<div class="line"><a name="l00283"></a><span class="lineno">  283</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap_16:</div>
+<div class="line"><a name="l00284"></a><span class="lineno">  284</span>     <span class="keywordflow">return</span> SemaBuiltinAtomicOverloaded(TheCallResult);</div>
+<div class="line"><a name="l00285"></a><span class="lineno">  285</span> <span class="preprocessor">#define BUILTIN(ID, TYPE, ATTRS)</span></div>
+<div class="line"><a name="l00286"></a><span class="lineno">  286</span> <span class="preprocessor"></span><span class="preprocessor">#define ATOMIC_BUILTIN(ID, TYPE, ATTRS) \</span></div>
+<div class="line"><a name="l00287"></a><span class="lineno">  287</span> <span class="preprocessor">  case Builtin::BI##ID: \</span></div>
+<div class="line"><a name="l00288"></a><span class="lineno">  288</span> <span class="preprocessor">    return SemaAtomicOpsOverloaded(TheCallResult, AtomicExpr::AO##ID);</span></div>
+<div class="line"><a name="l00289"></a><span class="lineno">  289</span> <span class="preprocessor"></span><span class="preprocessor">#include "clang/Basic/Builtins.def"</span></div>
+<div class="line"><a name="l00290"></a><span class="lineno">  290</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_annotation:</div>
+<div class="line"><a name="l00291"></a><span class="lineno">  291</span>     <span class="keywordflow">if</span> (<a class="code" href="SemaChecking_8cpp.html#aa9c6bce820aa64e3d0f89ceab6a79f1d">SemaBuiltinAnnotation</a>(*<span class="keyword">this</span>, TheCall))</div>
+<div class="line"><a name="l00292"></a><span class="lineno">  292</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00293"></a><span class="lineno">  293</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00294"></a><span class="lineno">  294</span>   <span class="keywordflow">case</span> Builtin::BI__builtin_addressof:</div>
+<div class="line"><a name="l00295"></a><span class="lineno">  295</span>     <span class="keywordflow">if</span> (<a class="code" href="SemaChecking_8cpp.html#a1a7d6ebb9782a75302c2d2a61c81f4f5">SemaBuiltinAddressof</a>(*<span class="keyword">this</span>, TheCall))</div>
+<div class="line"><a name="l00296"></a><span class="lineno">  296</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00297"></a><span class="lineno">  297</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00298"></a><span class="lineno">  298</span>   }</div>
+<div class="line"><a name="l00299"></a><span class="lineno">  299</span>   </div>
+<div class="line"><a name="l00300"></a><span class="lineno">  300</span>   <span class="comment">// Since the target specific builtins for each arch overlap, only check those</span></div>
+<div class="line"><a name="l00301"></a><span class="lineno">  301</span>   <span class="comment">// of the arch we are compiling for.</span></div>
+<div class="line"><a name="l00302"></a><span class="lineno">  302</span>   <span class="keywordflow">if</span> (BuiltinID >= Builtin::FirstTSBuiltin) {</div>
+<div class="line"><a name="l00303"></a><span class="lineno">  303</span>     <span class="keywordflow">switch</span> (<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a20f1dc9686f1a537a03975c7603774e7" title="Returns the target triple of the primary target.">getTriple</a>().getArch()) {</div>
+<div class="line"><a name="l00304"></a><span class="lineno">  304</span>       <span class="keywordflow">case</span> llvm::Triple::arm:</div>
+<div class="line"><a name="l00305"></a><span class="lineno">  305</span>       <span class="keywordflow">case</span> llvm::Triple::thumb:</div>
+<div class="line"><a name="l00306"></a><span class="lineno">  306</span>         <span class="keywordflow">if</span> (CheckARMBuiltinFunctionCall(BuiltinID, TheCall))</div>
+<div class="line"><a name="l00307"></a><span class="lineno">  307</span>           <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00308"></a><span class="lineno">  308</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00309"></a><span class="lineno">  309</span>       <span class="keywordflow">case</span> llvm::Triple::aarch64:</div>
+<div class="line"><a name="l00310"></a><span class="lineno">  310</span>         <span class="keywordflow">if</span> (CheckAArch64BuiltinFunctionCall(BuiltinID, TheCall))</div>
+<div class="line"><a name="l00311"></a><span class="lineno">  311</span>           <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00312"></a><span class="lineno">  312</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00313"></a><span class="lineno">  313</span>       <span class="keywordflow">case</span> llvm::Triple::mips:</div>
+<div class="line"><a name="l00314"></a><span class="lineno">  314</span>       <span class="keywordflow">case</span> llvm::Triple::mipsel:</div>
+<div class="line"><a name="l00315"></a><span class="lineno">  315</span>       <span class="keywordflow">case</span> llvm::Triple::mips64:</div>
+<div class="line"><a name="l00316"></a><span class="lineno">  316</span>       <span class="keywordflow">case</span> llvm::Triple::mips64el:</div>
+<div class="line"><a name="l00317"></a><span class="lineno">  317</span>         <span class="keywordflow">if</span> (CheckMipsBuiltinFunctionCall(BuiltinID, TheCall))</div>
+<div class="line"><a name="l00318"></a><span class="lineno">  318</span>           <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00319"></a><span class="lineno">  319</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00320"></a><span class="lineno">  320</span>       <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l00321"></a><span class="lineno">  321</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00322"></a><span class="lineno">  322</span>     }</div>
+<div class="line"><a name="l00323"></a><span class="lineno">  323</span>   }</div>
+<div class="line"><a name="l00324"></a><span class="lineno">  324</span> </div>
+<div class="line"><a name="l00325"></a><span class="lineno">  325</span>   <span class="keywordflow">return</span> TheCallResult;</div>
+<div class="line"><a name="l00326"></a><span class="lineno">  326</span> }</div>
+<div class="line"><a name="l00327"></a><span class="lineno">  327</span> </div>
+<div class="line"><a name="l00328"></a><span class="lineno">  328</span> <span class="comment">// Get the valid immediate range for the specified NEON type code.</span></div>
+<div class="line"><a name="l00329"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#ac9ffb07f3a0fb14cfe2edad9fcf6edd2">  329</a></span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <a class="code" href="SemaChecking_8cpp.html#ac9ffb07f3a0fb14cfe2edad9fcf6edd2">RFT</a>(<span class="keywordtype">unsigned</span> t, <span class="keywordtype">bool</span> shift = <span class="keyword">false</span>) {</div>
+<div class="line"><a name="l00330"></a><span class="lineno">  330</span>   <a class="code" href="classclang_1_1NeonTypeFlags.html" title="Flags to identify the types for overloaded Neon builtins.">NeonTypeFlags</a> <a class="code" href="classclang_1_1Type.html">Type</a>(t);</div>
+<div class="line"><a name="l00331"></a><span class="lineno">  331</span>   <span class="keywordtype">int</span> IsQuad = Type.<a class="code" href="classclang_1_1NeonTypeFlags.html#af3c62d855fc9c1c465fa1b96132b6d8f">isQuad</a>();</div>
+<div class="line"><a name="l00332"></a><span class="lineno">  332</span>   <span class="keywordflow">switch</span> (Type.<a class="code" href="classclang_1_1NeonTypeFlags.html#aea4901b7faadee7c1a3b945eb73e7095">getEltType</a>()) {</div>
+<div class="line"><a name="l00333"></a><span class="lineno">  333</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9eab4dd9f3a15fadb1d677b5affcdc3ed1d">NeonTypeFlags::Int8</a>:</div>
+<div class="line"><a name="l00334"></a><span class="lineno">  334</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea4002456c6477175f680b14828a21d52a">NeonTypeFlags::Poly8</a>:</div>
+<div class="line"><a name="l00335"></a><span class="lineno">  335</span>     <span class="keywordflow">return</span> shift ? 7 : (8 << IsQuad) - 1;</div>
+<div class="line"><a name="l00336"></a><span class="lineno">  336</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea98c0f3283b604578440325c5fbc38506">NeonTypeFlags::Int16</a>:</div>
+<div class="line"><a name="l00337"></a><span class="lineno">  337</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9eaeef5a1d5b0604397d3d2d8b9ad4b2f8c">NeonTypeFlags::Poly16</a>:</div>
+<div class="line"><a name="l00338"></a><span class="lineno">  338</span>     <span class="keywordflow">return</span> shift ? 15 : (4 << IsQuad) - 1;</div>
+<div class="line"><a name="l00339"></a><span class="lineno">  339</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea93b35d591ec5ec0ea6377917f44e4ab3">NeonTypeFlags::Int32</a>:</div>
+<div class="line"><a name="l00340"></a><span class="lineno">  340</span>     <span class="keywordflow">return</span> shift ? 31 : (2 << IsQuad) - 1;</div>
+<div class="line"><a name="l00341"></a><span class="lineno">  341</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9eafee345e004f8a1717a1dec48acf7e20b">NeonTypeFlags::Int64</a>:</div>
+<div class="line"><a name="l00342"></a><span class="lineno">  342</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea2c880fda2ec75404a5ee69ff8b14be0a">NeonTypeFlags::Poly64</a>:</div>
+<div class="line"><a name="l00343"></a><span class="lineno">  343</span>     <span class="keywordflow">return</span> shift ? 63 : (1 << IsQuad) - 1;</div>
+<div class="line"><a name="l00344"></a><span class="lineno">  344</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9eafb29a600e42646c509217a920bdc3085">NeonTypeFlags::Float16</a>:</div>
+<div class="line"><a name="l00345"></a><span class="lineno">  345</span>     assert(!shift && <span class="stringliteral">"cannot shift float types!"</span>);</div>
+<div class="line"><a name="l00346"></a><span class="lineno">  346</span>     <span class="keywordflow">return</span> (4 << IsQuad) - 1;</div>
+<div class="line"><a name="l00347"></a><span class="lineno">  347</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea82dc1e58641d4288b7c16ca88392ac58">NeonTypeFlags::Float32</a>:</div>
+<div class="line"><a name="l00348"></a><span class="lineno">  348</span>     assert(!shift && <span class="stringliteral">"cannot shift float types!"</span>);</div>
+<div class="line"><a name="l00349"></a><span class="lineno">  349</span>     <span class="keywordflow">return</span> (2 << IsQuad) - 1;</div>
+<div class="line"><a name="l00350"></a><span class="lineno">  350</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea0981d2c579c92940220c30969fb80a33">NeonTypeFlags::Float64</a>:</div>
+<div class="line"><a name="l00351"></a><span class="lineno">  351</span>     assert(!shift && <span class="stringliteral">"cannot shift float types!"</span>);</div>
+<div class="line"><a name="l00352"></a><span class="lineno">  352</span>     <span class="keywordflow">return</span> (1 << IsQuad) - 1;</div>
+<div class="line"><a name="l00353"></a><span class="lineno">  353</span>   }</div>
+<div class="line"><a name="l00354"></a><span class="lineno">  354</span>   llvm_unreachable(<span class="stringliteral">"Invalid NeonTypeFlag!"</span>);</div>
+<div class="line"><a name="l00355"></a><span class="lineno">  355</span> }</div>
+<div class="line"><a name="l00356"></a><span class="lineno">  356</span> <span class="comment"></span></div>
+<div class="line"><a name="l00357"></a><span class="lineno">  357</span> <span class="comment">/// getNeonEltType - Return the QualType corresponding to the elements of</span></div>
+<div class="line"><a name="l00358"></a><span class="lineno">  358</span> <span class="comment">/// the vector type specified by the NeonTypeFlags.  This is used to check</span></div>
+<div class="line"><a name="l00359"></a><span class="lineno">  359</span> <span class="comment">/// the pointer arguments for Neon load/store intrinsics.</span></div>
+<div class="line"><a name="l00360"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#a83f863f97fcf4b194cf89702f7afd3db">  360</a></span> <span class="comment"></span><span class="keyword">static</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> <a class="code" href="SemaChecking_8cpp.html#a83f863f97fcf4b194cf89702f7afd3db">getNeonEltType</a>(<a class="code" href="classclang_1_1NeonTypeFlags.html" title="Flags to identify the types for overloaded Neon builtins.">NeonTypeFlags</a> Flags, <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>,</div>
+<div class="line"><a name="l00361"></a><span class="lineno">  361</span>                                <span class="keywordtype">bool</span> IsAArch64) {</div>
+<div class="line"><a name="l00362"></a><span class="lineno">  362</span>   <span class="keywordflow">switch</span> (Flags.<a class="code" href="classclang_1_1NeonTypeFlags.html#aea4901b7faadee7c1a3b945eb73e7095">getEltType</a>()) {</div>
+<div class="line"><a name="l00363"></a><span class="lineno">  363</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9eab4dd9f3a15fadb1d677b5affcdc3ed1d">NeonTypeFlags::Int8</a>:</div>
+<div class="line"><a name="l00364"></a><span class="lineno">  364</span>     <span class="keywordflow">return</span> Flags.<a class="code" href="classclang_1_1NeonTypeFlags.html#af10092037f6152f5ad1078f00919c799">isUnsigned</a>() ? Context.<a class="code" href="classclang_1_1ASTContext.html#aab61651b1e4d7e541343e7155263e861">UnsignedCharTy</a> : Context.<a class="code" href="classclang_1_1ASTContext.html#a92063d19fd6dd12d2d3c1a016ffc849f">SignedCharTy</a>;</div>
+<div class="line"><a name="l00365"></a><span class="lineno">  365</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea98c0f3283b604578440325c5fbc38506">NeonTypeFlags::Int16</a>:</div>
+<div class="line"><a name="l00366"></a><span class="lineno">  366</span>     <span class="keywordflow">return</span> Flags.<a class="code" href="classclang_1_1NeonTypeFlags.html#af10092037f6152f5ad1078f00919c799">isUnsigned</a>() ? Context.<a class="code" href="classclang_1_1ASTContext.html#ab9a777cc7ccb5b943f68c7d443b3cc86">UnsignedShortTy</a> : Context.<a class="code" href="classclang_1_1ASTContext.html#ac369991763a2aa6bf9a8a3ded653afd8">ShortTy</a>;</div>
+<div class="line"><a name="l00367"></a><span class="lineno">  367</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea93b35d591ec5ec0ea6377917f44e4ab3">NeonTypeFlags::Int32</a>:</div>
+<div class="line"><a name="l00368"></a><span class="lineno">  368</span>     <span class="keywordflow">return</span> Flags.<a class="code" href="classclang_1_1NeonTypeFlags.html#af10092037f6152f5ad1078f00919c799">isUnsigned</a>() ? Context.<a class="code" href="classclang_1_1ASTContext.html#aad4fc6bf8d266a4dbc03cd9d3a86aab4">UnsignedIntTy</a> : Context.<a class="code" href="classclang_1_1ASTContext.html#a873a1148a8ffe184f0e5bd27bf90c0dc">IntTy</a>;</div>
+<div class="line"><a name="l00369"></a><span class="lineno">  369</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9eafee345e004f8a1717a1dec48acf7e20b">NeonTypeFlags::Int64</a>:</div>
+<div class="line"><a name="l00370"></a><span class="lineno">  370</span>     <span class="keywordflow">return</span> Flags.<a class="code" href="classclang_1_1NeonTypeFlags.html#af10092037f6152f5ad1078f00919c799">isUnsigned</a>() ? Context.<a class="code" href="classclang_1_1ASTContext.html#ab61a96bf1fc99d696d00eefe6104ea70">UnsignedLongLongTy</a> : Context.<a class="code" href="classclang_1_1ASTContext.html#adca2e7646f51ee1e280cfad7b108bc60">LongLongTy</a>;</div>
+<div class="line"><a name="l00371"></a><span class="lineno">  371</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea4002456c6477175f680b14828a21d52a">NeonTypeFlags::Poly8</a>:</div>
+<div class="line"><a name="l00372"></a><span class="lineno">  372</span>     <span class="keywordflow">return</span> IsAArch64 ? Context.<a class="code" href="classclang_1_1ASTContext.html#aab61651b1e4d7e541343e7155263e861">UnsignedCharTy</a> : Context.<a class="code" href="classclang_1_1ASTContext.html#a92063d19fd6dd12d2d3c1a016ffc849f">SignedCharTy</a>;</div>
+<div class="line"><a name="l00373"></a><span class="lineno">  373</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9eaeef5a1d5b0604397d3d2d8b9ad4b2f8c">NeonTypeFlags::Poly16</a>:</div>
+<div class="line"><a name="l00374"></a><span class="lineno">  374</span>     <span class="keywordflow">return</span> IsAArch64 ? Context.<a class="code" href="classclang_1_1ASTContext.html#ab9a777cc7ccb5b943f68c7d443b3cc86">UnsignedShortTy</a> : Context.<a class="code" href="classclang_1_1ASTContext.html#ac369991763a2aa6bf9a8a3ded653afd8">ShortTy</a>;</div>
+<div class="line"><a name="l00375"></a><span class="lineno">  375</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea2c880fda2ec75404a5ee69ff8b14be0a">NeonTypeFlags::Poly64</a>:</div>
+<div class="line"><a name="l00376"></a><span class="lineno">  376</span>     <span class="keywordflow">return</span> Context.<a class="code" href="classclang_1_1ASTContext.html#ab61a96bf1fc99d696d00eefe6104ea70">UnsignedLongLongTy</a>;</div>
+<div class="line"><a name="l00377"></a><span class="lineno">  377</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9eafb29a600e42646c509217a920bdc3085">NeonTypeFlags::Float16</a>:</div>
+<div class="line"><a name="l00378"></a><span class="lineno">  378</span>     <span class="keywordflow">return</span> Context.<a class="code" href="classclang_1_1ASTContext.html#af0ea37c8de97844cee0e96164a5db3f8">HalfTy</a>;</div>
+<div class="line"><a name="l00379"></a><span class="lineno">  379</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea82dc1e58641d4288b7c16ca88392ac58">NeonTypeFlags::Float32</a>:</div>
+<div class="line"><a name="l00380"></a><span class="lineno">  380</span>     <span class="keywordflow">return</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a30d239b8f8a7995d23cb4349038fa74f">FloatTy</a>;</div>
+<div class="line"><a name="l00381"></a><span class="lineno">  381</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1NeonTypeFlags.html#a78625fd8b37414b31c3f6be5c0dc8d9ea0981d2c579c92940220c30969fb80a33">NeonTypeFlags::Float64</a>:</div>
+<div class="line"><a name="l00382"></a><span class="lineno">  382</span>     <span class="keywordflow">return</span> Context.<a class="code" href="classclang_1_1ASTContext.html#a366594144d93311decc086cb980d69c2">DoubleTy</a>;</div>
+<div class="line"><a name="l00383"></a><span class="lineno">  383</span>   }</div>
+<div class="line"><a name="l00384"></a><span class="lineno">  384</span>   llvm_unreachable(<span class="stringliteral">"Invalid NeonTypeFlag!"</span>);</div>
+<div class="line"><a name="l00385"></a><span class="lineno">  385</span> }</div>
+<div class="line"><a name="l00386"></a><span class="lineno">  386</span> </div>
+<div class="line"><a name="l00387"></a><span class="lineno">  387</span> <span class="keywordtype">bool</span> Sema::CheckAArch64BuiltinFunctionCall(<span class="keywordtype">unsigned</span> BuiltinID,</div>
+<div class="line"><a name="l00388"></a><span class="lineno">  388</span>                                            <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l00389"></a><span class="lineno">  389</span> </div>
+<div class="line"><a name="l00390"></a><span class="lineno">  390</span>   llvm::APSInt Result;</div>
+<div class="line"><a name="l00391"></a><span class="lineno">  391</span> </div>
+<div class="line"><a name="l00392"></a><span class="lineno">  392</span>   uint64_t mask = 0;</div>
+<div class="line"><a name="l00393"></a><span class="lineno">  393</span>   <span class="keywordtype">unsigned</span> TV = 0;</div>
+<div class="line"><a name="l00394"></a><span class="lineno">  394</span>   <span class="keywordtype">int</span> PtrArgNum = -1;</div>
+<div class="line"><a name="l00395"></a><span class="lineno">  395</span>   <span class="keywordtype">bool</span> HasConstPtr = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00396"></a><span class="lineno">  396</span>   <span class="keywordflow">switch</span> (BuiltinID) {</div>
+<div class="line"><a name="l00397"></a><span class="lineno">  397</span> <span class="preprocessor">#define GET_NEON_AARCH64_OVERLOAD_CHECK</span></div>
+<div class="line"><a name="l00398"></a><span class="lineno">  398</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="arm__neon_8inc.html">clang/Basic/arm_neon.inc</a>"</span></div>
+<div class="line"><a name="l00399"></a><span class="lineno">  399</span> <span class="preprocessor">#undef GET_NEON_AARCH64_OVERLOAD_CHECK</span></div>
+<div class="line"><a name="l00400"></a><span class="lineno">  400</span> <span class="preprocessor"></span>  }</div>
+<div class="line"><a name="l00401"></a><span class="lineno">  401</span> </div>
+<div class="line"><a name="l00402"></a><span class="lineno">  402</span>   <span class="comment">// For NEON intrinsics which are overloaded on vector element type, validate</span></div>
+<div class="line"><a name="l00403"></a><span class="lineno">  403</span>   <span class="comment">// the immediate which specifies which variant to emit.</span></div>
+<div class="line"><a name="l00404"></a><span class="lineno">  404</span>   <span class="keywordtype">unsigned</span> ImmArg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() - 1;</div>
+<div class="line"><a name="l00405"></a><span class="lineno">  405</span>   <span class="keywordflow">if</span> (mask) {</div>
+<div class="line"><a name="l00406"></a><span class="lineno">  406</span>     <span class="keywordflow">if</span> (SemaBuiltinConstantArg(TheCall, ImmArg, Result))</div>
+<div class="line"><a name="l00407"></a><span class="lineno">  407</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00408"></a><span class="lineno">  408</span> </div>
+<div class="line"><a name="l00409"></a><span class="lineno">  409</span>     TV = Result.getLimitedValue(64);</div>
+<div class="line"><a name="l00410"></a><span class="lineno">  410</span>     <span class="keywordflow">if</span> ((TV > 63) || (mask & (1ULL << TV)) == 0)</div>
+<div class="line"><a name="l00411"></a><span class="lineno">  411</span>       <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(), diag::err_invalid_neon_type_code)</div>
+<div class="line"><a name="l00412"></a><span class="lineno">  412</span>              << TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(ImmArg)-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00413"></a><span class="lineno">  413</span>   }</div>
+<div class="line"><a name="l00414"></a><span class="lineno">  414</span> </div>
+<div class="line"><a name="l00415"></a><span class="lineno">  415</span>   <span class="keywordflow">if</span> (PtrArgNum >= 0) {</div>
+<div class="line"><a name="l00416"></a><span class="lineno">  416</span>     <span class="comment">// Check that pointer arguments have the specified type.</span></div>
+<div class="line"><a name="l00417"></a><span class="lineno">  417</span>     <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(PtrArgNum);</div>
+<div class="line"><a name="l00418"></a><span class="lineno">  418</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ImplicitCastExpr.html">ImplicitCastExpr</a> *ICE = dyn_cast<ImplicitCastExpr>(Arg))</div>
+<div class="line"><a name="l00419"></a><span class="lineno">  419</span>       Arg = ICE->getSubExpr();</div>
+<div class="line"><a name="l00420"></a><span class="lineno">  420</span>     <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> RHS = DefaultFunctionArrayLvalueConversion(Arg);</div>
+<div class="line"><a name="l00421"></a><span class="lineno">  421</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> RHSTy = RHS.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l00422"></a><span class="lineno">  422</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy = <a class="code" href="SemaChecking_8cpp.html#a83f863f97fcf4b194cf89702f7afd3db">getNeonEltType</a>(<a class="code" href="classclang_1_1NeonTypeFlags.html" title="Flags to identify the types for overloaded Neon builtins.">NeonTypeFlags</a>(TV), <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l00423"></a><span class="lineno">  423</span>     <span class="keywordflow">if</span> (HasConstPtr)</div>
+<div class="line"><a name="l00424"></a><span class="lineno">  424</span>       EltTy = EltTy.<a class="code" href="classclang_1_1QualType.html#af67a97892c8d03335815654b4b1b27db">withConst</a>();</div>
+<div class="line"><a name="l00425"></a><span class="lineno">  425</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> LHSTy = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a3574cad49cba0fc48ab7b4c953e7e31e" title="Return the uniqued reference to the type for a pointer to the specified type.">getPointerType</a>(EltTy);</div>
+<div class="line"><a name="l00426"></a><span class="lineno">  426</span>     AssignConvertType ConvTy;</div>
+<div class="line"><a name="l00427"></a><span class="lineno">  427</span>     ConvTy = CheckSingleAssignmentConstraints(LHSTy, RHS);</div>
+<div class="line"><a name="l00428"></a><span class="lineno">  428</span>     <span class="keywordflow">if</span> (RHS.<a class="code" href="classclang_1_1ActionResult.html#ac9ac9ca2df07fbb1931300e2a926351a">isInvalid</a>())</div>
+<div class="line"><a name="l00429"></a><span class="lineno">  429</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00430"></a><span class="lineno">  430</span>     <span class="keywordflow">if</span> (DiagnoseAssignmentResult(ConvTy, Arg-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), LHSTy, RHSTy,</div>
+<div class="line"><a name="l00431"></a><span class="lineno">  431</span>                                  RHS.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>(), AA_Assigning))</div>
+<div class="line"><a name="l00432"></a><span class="lineno">  432</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00433"></a><span class="lineno">  433</span>   }</div>
+<div class="line"><a name="l00434"></a><span class="lineno">  434</span> </div>
+<div class="line"><a name="l00435"></a><span class="lineno">  435</span>   <span class="comment">// For NEON intrinsics which take an immediate value as part of the</span></div>
+<div class="line"><a name="l00436"></a><span class="lineno">  436</span>   <span class="comment">// instruction, range check them here.</span></div>
+<div class="line"><a name="l00437"></a><span class="lineno">  437</span>   <span class="keywordtype">unsigned</span> i = 0, l = 0, u = 0;</div>
+<div class="line"><a name="l00438"></a><span class="lineno">  438</span>   <span class="keywordflow">switch</span> (BuiltinID) {</div>
+<div class="line"><a name="l00439"></a><span class="lineno">  439</span>   <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l00440"></a><span class="lineno">  440</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00441"></a><span class="lineno">  441</span> <span class="preprocessor">#define GET_NEON_AARCH64_IMMEDIATE_CHECK</span></div>
+<div class="line"><a name="l00442"></a><span class="lineno">  442</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="arm__neon_8inc.html">clang/Basic/arm_neon.inc</a>"</span></div>
+<div class="line"><a name="l00443"></a><span class="lineno">  443</span> <span class="preprocessor">#undef GET_NEON_AARCH64_IMMEDIATE_CHECK</span></div>
+<div class="line"><a name="l00444"></a><span class="lineno">  444</span> <span class="preprocessor"></span>  }</div>
+<div class="line"><a name="l00445"></a><span class="lineno">  445</span>   ;</div>
+<div class="line"><a name="l00446"></a><span class="lineno">  446</span> </div>
+<div class="line"><a name="l00447"></a><span class="lineno">  447</span>   <span class="comment">// We can't check the value of a dependent argument.</span></div>
+<div class="line"><a name="l00448"></a><span class="lineno">  448</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() ||</div>
+<div class="line"><a name="l00449"></a><span class="lineno">  449</span>       TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>())</div>
+<div class="line"><a name="l00450"></a><span class="lineno">  450</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00451"></a><span class="lineno">  451</span> </div>
+<div class="line"><a name="l00452"></a><span class="lineno">  452</span>   <span class="comment">// Check that the immediate argument is actually a constant.</span></div>
+<div class="line"><a name="l00453"></a><span class="lineno">  453</span>   <span class="keywordflow">if</span> (SemaBuiltinConstantArg(TheCall, i, Result))</div>
+<div class="line"><a name="l00454"></a><span class="lineno">  454</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00455"></a><span class="lineno">  455</span> </div>
+<div class="line"><a name="l00456"></a><span class="lineno">  456</span>   <span class="comment">// Range check against the upper/lower values for this isntruction.</span></div>
+<div class="line"><a name="l00457"></a><span class="lineno">  457</span>   <span class="keywordtype">unsigned</span> Val = Result.getZExtValue();</div>
+<div class="line"><a name="l00458"></a><span class="lineno">  458</span>   <span class="keywordflow">if</span> (Val < l || Val > (u + l))</div>
+<div class="line"><a name="l00459"></a><span class="lineno">  459</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(), diag::err_argument_invalid_range)</div>
+<div class="line"><a name="l00460"></a><span class="lineno">  460</span>            << l << u + l << TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00461"></a><span class="lineno">  461</span> </div>
+<div class="line"><a name="l00462"></a><span class="lineno">  462</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00463"></a><span class="lineno">  463</span> }</div>
+<div class="line"><a name="l00464"></a><span class="lineno">  464</span> </div>
+<div class="line"><a name="l00465"></a><span class="lineno">  465</span> <span class="keywordtype">bool</span> Sema::CheckARMBuiltinExclusiveCall(<span class="keywordtype">unsigned</span> BuiltinID, <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l00466"></a><span class="lineno">  466</span>   assert((BuiltinID == ARM::BI__builtin_arm_ldrex ||</div>
+<div class="line"><a name="l00467"></a><span class="lineno">  467</span>           BuiltinID == ARM::BI__builtin_arm_strex) &&</div>
+<div class="line"><a name="l00468"></a><span class="lineno">  468</span>          <span class="stringliteral">"unexpected ARM builtin"</span>);</div>
+<div class="line"><a name="l00469"></a><span class="lineno">  469</span>   <span class="keywordtype">bool</span> IsLdrex = BuiltinID == ARM::BI__builtin_arm_ldrex;</div>
+<div class="line"><a name="l00470"></a><span class="lineno">  470</span> </div>
+<div class="line"><a name="l00471"></a><span class="lineno">  471</span>   <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DRE =cast<DeclRefExpr>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Expr.html#a397a707d10e0d3ac4a150325eafa4368">IgnoreParenCasts</a>());</div>
+<div class="line"><a name="l00472"></a><span class="lineno">  472</span> </div>
+<div class="line"><a name="l00473"></a><span class="lineno">  473</span>   <span class="comment">// Ensure that we have the proper number of arguments.</span></div>
+<div class="line"><a name="l00474"></a><span class="lineno">  474</span>   <span class="keywordflow">if</span> (<a class="code" href="SemaChecking_8cpp.html#a6687333c0c6236161e4d8584b48b9fac">checkArgCount</a>(*<span class="keyword">this</span>, TheCall, IsLdrex ? 1 : 2))</div>
+<div class="line"><a name="l00475"></a><span class="lineno">  475</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00476"></a><span class="lineno">  476</span> </div>
+<div class="line"><a name="l00477"></a><span class="lineno">  477</span>   <span class="comment">// Inspect the pointer argument of the atomic builtin.  This should always be</span></div>
+<div class="line"><a name="l00478"></a><span class="lineno">  478</span>   <span class="comment">// a pointer type, whose element is an integral scalar or pointer type.</span></div>
+<div class="line"><a name="l00479"></a><span class="lineno">  479</span>   <span class="comment">// Because it is a pointer type, we don't have to worry about any implicit</span></div>
+<div class="line"><a name="l00480"></a><span class="lineno">  480</span>   <span class="comment">// casts here.</span></div>
+<div class="line"><a name="l00481"></a><span class="lineno">  481</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *PointerArg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(IsLdrex ? 0 : 1);</div>
+<div class="line"><a name="l00482"></a><span class="lineno">  482</span>   <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> PointerArgRes = DefaultFunctionArrayLvalueConversion(PointerArg);</div>
+<div class="line"><a name="l00483"></a><span class="lineno">  483</span>   <span class="keywordflow">if</span> (PointerArgRes.<a class="code" href="classclang_1_1ActionResult.html#ac9ac9ca2df07fbb1931300e2a926351a">isInvalid</a>())</div>
+<div class="line"><a name="l00484"></a><span class="lineno">  484</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00485"></a><span class="lineno">  485</span>   PointerArg = PointerArgRes.<a class="code" href="classclang_1_1ActionResult.html#a938165c101b60e87ee1956ed4950fd9a">take</a>();</div>
+<div class="line"><a name="l00486"></a><span class="lineno">  486</span> </div>
+<div class="line"><a name="l00487"></a><span class="lineno">  487</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1PointerType.html">PointerType</a> *pointerType = PointerArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>();</div>
+<div class="line"><a name="l00488"></a><span class="lineno">  488</span>   <span class="keywordflow">if</span> (!pointerType) {</div>
+<div class="line"><a name="l00489"></a><span class="lineno">  489</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#acc93335153ba84a4fe505566db291b97">getLocStart</a>(), diag::err_atomic_builtin_must_be_pointer)</div>
+<div class="line"><a name="l00490"></a><span class="lineno">  490</span>       << PointerArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << PointerArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00491"></a><span class="lineno">  491</span>     <span class="keywordflow">return</span> <span class="keyword">true</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> </div>
+<div class="line"><a name="l00494"></a><span class="lineno">  494</span>   <span class="comment">// ldrex takes a "const volatile T*" and strex takes a "volatile T*". Our next</span></div>
+<div class="line"><a name="l00495"></a><span class="lineno">  495</span>   <span class="comment">// task is to insert the appropriate casts into the AST. First work out just</span></div>
+<div class="line"><a name="l00496"></a><span class="lineno">  496</span>   <span class="comment">// what the appropriate type is.</span></div>
+<div class="line"><a name="l00497"></a><span class="lineno">  497</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> ValType = pointerType-><a class="code" href="classclang_1_1PointerType.html#a3d0af079431148f7da7e2c400052cc66">getPointeeType</a>();</div>
+<div class="line"><a name="l00498"></a><span class="lineno">  498</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> AddrType = ValType.<a class="code" href="classclang_1_1QualType.html#a5ddbce9d32b4f8043b641584599fe7e5" title="Retrieve the unqualified variant of the given type, removing as little sugar as possible.">getUnqualifiedType</a>().<a class="code" href="classclang_1_1QualType.html#a4af0d92aea28f9e4d57c26f88c9473b0">withVolatile</a>();</div>
+<div class="line"><a name="l00499"></a><span class="lineno">  499</span>   <span class="keywordflow">if</span> (IsLdrex)</div>
+<div class="line"><a name="l00500"></a><span class="lineno">  500</span>     AddrType.<a class="code" href="classclang_1_1QualType.html#a43a8b5d4a9d63c319ad978252426379a" title="addConst - add the specified type qualifier to this QualType.">addConst</a>();</div>
+<div class="line"><a name="l00501"></a><span class="lineno">  501</span> </div>
+<div class="line"><a name="l00502"></a><span class="lineno">  502</span>   <span class="comment">// Issue a warning if the cast is dodgy.</span></div>
+<div class="line"><a name="l00503"></a><span class="lineno">  503</span>   <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8c" title="CastKind - The kind of operation required for a conversion.">CastKind</a> CastNeeded = <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca534ff1b7708ce501d6f39f65d98ffdcb">CK_NoOp</a>;</div>
+<div class="line"><a name="l00504"></a><span class="lineno">  504</span>   <span class="keywordflow">if</span> (!AddrType.<a class="code" href="classclang_1_1QualType.html#a59d71dc368cb89a2b3d4c8b045ece8c2" title="Determine whether this type is at least as qualified as the other given type, requiring exact equalit...">isAtLeastAsQualifiedAs</a>(ValType)) {</div>
+<div class="line"><a name="l00505"></a><span class="lineno">  505</span>     CastNeeded = <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca183b8948b82911a415cc54446ddcb3ab">CK_BitCast</a>;</div>
+<div class="line"><a name="l00506"></a><span class="lineno">  506</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#acc93335153ba84a4fe505566db291b97">getLocStart</a>(), diag::ext_typecheck_convert_discards_qualifiers)</div>
+<div class="line"><a name="l00507"></a><span class="lineno">  507</span>       << PointerArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()</div>
+<div class="line"><a name="l00508"></a><span class="lineno">  508</span>       << <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a3574cad49cba0fc48ab7b4c953e7e31e" title="Return the uniqued reference to the type for a pointer to the specified type.">getPointerType</a>(AddrType)</div>
+<div class="line"><a name="l00509"></a><span class="lineno">  509</span>       << AA_Passing << PointerArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00510"></a><span class="lineno">  510</span>   }</div>
+<div class="line"><a name="l00511"></a><span class="lineno">  511</span> </div>
+<div class="line"><a name="l00512"></a><span class="lineno">  512</span>   <span class="comment">// Finally, do the cast and replace the argument with the corrected version.</span></div>
+<div class="line"><a name="l00513"></a><span class="lineno">  513</span>   AddrType = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a3574cad49cba0fc48ab7b4c953e7e31e" title="Return the uniqued reference to the type for a pointer to the specified type.">getPointerType</a>(AddrType);</div>
+<div class="line"><a name="l00514"></a><span class="lineno">  514</span>   PointerArgRes = ImpCastExprToType(PointerArg, AddrType, CastNeeded);</div>
+<div class="line"><a name="l00515"></a><span class="lineno">  515</span>   <span class="keywordflow">if</span> (PointerArgRes.<a class="code" href="classclang_1_1ActionResult.html#ac9ac9ca2df07fbb1931300e2a926351a">isInvalid</a>())</div>
+<div class="line"><a name="l00516"></a><span class="lineno">  516</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00517"></a><span class="lineno">  517</span>   PointerArg = PointerArgRes.<a class="code" href="classclang_1_1ActionResult.html#a938165c101b60e87ee1956ed4950fd9a">take</a>();</div>
+<div class="line"><a name="l00518"></a><span class="lineno">  518</span> </div>
+<div class="line"><a name="l00519"></a><span class="lineno">  519</span>   TheCall-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(IsLdrex ? 0 : 1, PointerArg);</div>
+<div class="line"><a name="l00520"></a><span class="lineno">  520</span> </div>
+<div class="line"><a name="l00521"></a><span class="lineno">  521</span>   <span class="comment">// In general, we allow ints, floats and pointers to be loaded and stored.</span></div>
+<div class="line"><a name="l00522"></a><span class="lineno">  522</span>   <span class="keywordflow">if</span> (!ValType-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>() && !ValType-><a class="code" href="classclang_1_1Type.html#a08e1571405fafb2467ba1a1cdd8d9c04">isAnyPointerType</a>() &&</div>
+<div class="line"><a name="l00523"></a><span class="lineno">  523</span>       !ValType-><a class="code" href="classclang_1_1Type.html#ad6cd1a04cac76bfb304bbc02bf23a9bb">isBlockPointerType</a>() && !ValType-><a class="code" href="classclang_1_1Type.html#ad8bb17d7b15f3d610afbdfe49e638220">isFloatingType</a>()) {</div>
+<div class="line"><a name="l00524"></a><span class="lineno">  524</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#acc93335153ba84a4fe505566db291b97">getLocStart</a>(), diag::err_atomic_builtin_must_be_pointer_intfltptr)</div>
+<div class="line"><a name="l00525"></a><span class="lineno">  525</span>       << PointerArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << PointerArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00526"></a><span class="lineno">  526</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00527"></a><span class="lineno">  527</span>   }</div>
+<div class="line"><a name="l00528"></a><span class="lineno">  528</span> </div>
+<div class="line"><a name="l00529"></a><span class="lineno">  529</span>   <span class="comment">// But ARM doesn't have instructions to deal with 128-bit versions.</span></div>
+<div class="line"><a name="l00530"></a><span class="lineno">  530</span>   <span class="keywordflow">if</span> (<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a3e16bd856974e4ac9710e0c507a60cee" title="Return the size of the specified (complete) type T, in bits.">getTypeSize</a>(ValType) > 64) {</div>
+<div class="line"><a name="l00531"></a><span class="lineno">  531</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#acc93335153ba84a4fe505566db291b97">getLocStart</a>(), diag::err_atomic_exclusive_builtin_pointer_size)</div>
+<div class="line"><a name="l00532"></a><span class="lineno">  532</span>       << PointerArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << PointerArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00533"></a><span class="lineno">  533</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00534"></a><span class="lineno">  534</span>   }</div>
+<div class="line"><a name="l00535"></a><span class="lineno">  535</span> </div>
+<div class="line"><a name="l00536"></a><span class="lineno">  536</span>   <span class="keywordflow">switch</span> (ValType.<a class="code" href="classclang_1_1QualType.html#abf2b347a1ba0ed6b4fad08600273324f" title="getObjCLifetime - Returns lifetime attribute of this type.">getObjCLifetime</a>()) {</div>
+<div class="line"><a name="l00537"></a><span class="lineno">  537</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300a29b319bca942e44bf183ca2749b072b3" title="There is no lifetime qualification on this type.">Qualifiers::OCL_None</a>:</div>
+<div class="line"><a name="l00538"></a><span class="lineno">  538</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300a1868aff47acf923ca643cb6950363615">Qualifiers::OCL_ExplicitNone</a>:</div>
+<div class="line"><a name="l00539"></a><span class="lineno">  539</span>     <span class="comment">// okay</span></div>
+<div class="line"><a name="l00540"></a><span class="lineno">  540</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00541"></a><span class="lineno">  541</span> </div>
+<div class="line"><a name="l00542"></a><span class="lineno">  542</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300ad62a7a19d7027c37d407d2ca7638a89c" title="Reading or writing from this object requires a barrier call.">Qualifiers::OCL_Weak</a>:</div>
+<div class="line"><a name="l00543"></a><span class="lineno">  543</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300a056719970802d94ba3740489f709a96e">Qualifiers::OCL_Strong</a>:</div>
+<div class="line"><a name="l00544"></a><span class="lineno">  544</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300afd7d211973aef2cc5945b96a963f0e4f" title="Assigning into this object requires a lifetime extension.">Qualifiers::OCL_Autoreleasing</a>:</div>
+<div class="line"><a name="l00545"></a><span class="lineno">  545</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#acc93335153ba84a4fe505566db291b97">getLocStart</a>(), diag::err_arc_atomic_ownership)</div>
+<div class="line"><a name="l00546"></a><span class="lineno">  546</span>       << ValType << PointerArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00547"></a><span class="lineno">  547</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00548"></a><span class="lineno">  548</span>   }</div>
+<div class="line"><a name="l00549"></a><span class="lineno">  549</span> </div>
+<div class="line"><a name="l00550"></a><span class="lineno">  550</span> </div>
+<div class="line"><a name="l00551"></a><span class="lineno">  551</span>   <span class="keywordflow">if</span> (IsLdrex) {</div>
+<div class="line"><a name="l00552"></a><span class="lineno">  552</span>     TheCall-><a class="code" href="classclang_1_1Expr.html#a3b6971eecc3301041ba0d18a91fa1ceb">setType</a>(ValType);</div>
+<div class="line"><a name="l00553"></a><span class="lineno">  553</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00554"></a><span class="lineno">  554</span>   }</div>
+<div class="line"><a name="l00555"></a><span class="lineno">  555</span> </div>
+<div class="line"><a name="l00556"></a><span class="lineno">  556</span>   <span class="comment">// Initialize the argument to be stored.</span></div>
+<div class="line"><a name="l00557"></a><span class="lineno">  557</span>   <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> ValArg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0);</div>
+<div class="line"><a name="l00558"></a><span class="lineno">  558</span>   <a class="code" href="classclang_1_1InitializedEntity.html" title="Describes an entity that is being initialized.">InitializedEntity</a> Entity = <a class="code" href="classclang_1_1InitializedEntity.html#aa5e72e026c95ee7c907147bb2b2e1462" title="Create the initialization entity for a parameter.">InitializedEntity::InitializeParameter</a>(</div>
+<div class="line"><a name="l00559"></a><span class="lineno">  559</span>       <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>, ValType, <span class="comment">/*consume*/</span> <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00560"></a><span class="lineno">  560</span>   ValArg = PerformCopyInitialization(Entity, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a>(), ValArg);</div>
+<div class="line"><a name="l00561"></a><span class="lineno">  561</span>   <span class="keywordflow">if</span> (ValArg.<a class="code" href="classclang_1_1ActionResult.html#ac9ac9ca2df07fbb1931300e2a926351a">isInvalid</a>())</div>
+<div class="line"><a name="l00562"></a><span class="lineno">  562</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00563"></a><span class="lineno">  563</span>   TheCall-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(0, ValArg.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>());</div>
+<div class="line"><a name="l00564"></a><span class="lineno">  564</span> </div>
+<div class="line"><a name="l00565"></a><span class="lineno">  565</span>   <span class="comment">// __builtin_arm_strex always returns an int. It's marked as such in the .def,</span></div>
+<div class="line"><a name="l00566"></a><span class="lineno">  566</span>   <span class="comment">// but the custom checker bypasses all default analysis.</span></div>
+<div class="line"><a name="l00567"></a><span class="lineno">  567</span>   TheCall-><a class="code" href="classclang_1_1Expr.html#a3b6971eecc3301041ba0d18a91fa1ceb">setType</a>(<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a873a1148a8ffe184f0e5bd27bf90c0dc">IntTy</a>);</div>
+<div class="line"><a name="l00568"></a><span class="lineno">  568</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00569"></a><span class="lineno">  569</span> }</div>
+<div class="line"><a name="l00570"></a><span class="lineno">  570</span> </div>
+<div class="line"><a name="l00571"></a><span class="lineno">  571</span> <span class="keywordtype">bool</span> Sema::CheckARMBuiltinFunctionCall(<span class="keywordtype">unsigned</span> BuiltinID, <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l00572"></a><span class="lineno">  572</span>   llvm::APSInt Result;</div>
+<div class="line"><a name="l00573"></a><span class="lineno">  573</span> </div>
+<div class="line"><a name="l00574"></a><span class="lineno">  574</span>   <span class="keywordflow">if</span> (BuiltinID == ARM::BI__builtin_arm_ldrex ||</div>
+<div class="line"><a name="l00575"></a><span class="lineno">  575</span>       BuiltinID == ARM::BI__builtin_arm_strex) {</div>
+<div class="line"><a name="l00576"></a><span class="lineno">  576</span>     <span class="keywordflow">return</span> CheckARMBuiltinExclusiveCall(BuiltinID, TheCall);</div>
+<div class="line"><a name="l00577"></a><span class="lineno">  577</span>   }</div>
+<div class="line"><a name="l00578"></a><span class="lineno">  578</span> </div>
+<div class="line"><a name="l00579"></a><span class="lineno">  579</span>   uint64_t mask = 0;</div>
+<div class="line"><a name="l00580"></a><span class="lineno">  580</span>   <span class="keywordtype">unsigned</span> TV = 0;</div>
+<div class="line"><a name="l00581"></a><span class="lineno">  581</span>   <span class="keywordtype">int</span> PtrArgNum = -1;</div>
+<div class="line"><a name="l00582"></a><span class="lineno">  582</span>   <span class="keywordtype">bool</span> HasConstPtr = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00583"></a><span class="lineno">  583</span>   <span class="keywordflow">switch</span> (BuiltinID) {</div>
+<div class="line"><a name="l00584"></a><span class="lineno">  584</span> <span class="preprocessor">#define GET_NEON_OVERLOAD_CHECK</span></div>
+<div class="line"><a name="l00585"></a><span class="lineno">  585</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="arm__neon_8inc.html">clang/Basic/arm_neon.inc</a>"</span></div>
+<div class="line"><a name="l00586"></a><span class="lineno">  586</span> <span class="preprocessor">#undef GET_NEON_OVERLOAD_CHECK</span></div>
+<div class="line"><a name="l00587"></a><span class="lineno">  587</span> <span class="preprocessor"></span>  }</div>
+<div class="line"><a name="l00588"></a><span class="lineno">  588</span>   </div>
+<div class="line"><a name="l00589"></a><span class="lineno">  589</span>   <span class="comment">// For NEON intrinsics which are overloaded on vector element type, validate</span></div>
+<div class="line"><a name="l00590"></a><span class="lineno">  590</span>   <span class="comment">// the immediate which specifies which variant to emit.</span></div>
+<div class="line"><a name="l00591"></a><span class="lineno">  591</span>   <span class="keywordtype">unsigned</span> ImmArg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()-1;</div>
+<div class="line"><a name="l00592"></a><span class="lineno">  592</span>   <span class="keywordflow">if</span> (mask) {</div>
+<div class="line"><a name="l00593"></a><span class="lineno">  593</span>     <span class="keywordflow">if</span> (SemaBuiltinConstantArg(TheCall, ImmArg, Result))</div>
+<div class="line"><a name="l00594"></a><span class="lineno">  594</span>       <span class="keywordflow">return</span> <span class="keyword">true</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>     TV = Result.getLimitedValue(64);</div>
+<div class="line"><a name="l00597"></a><span class="lineno">  597</span>     <span class="keywordflow">if</span> ((TV > 63) || (mask & (1ULL << TV)) == 0)</div>
+<div class="line"><a name="l00598"></a><span class="lineno">  598</span>       <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(), diag::err_invalid_neon_type_code)</div>
+<div class="line"><a name="l00599"></a><span class="lineno">  599</span>         << TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(ImmArg)-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00600"></a><span class="lineno">  600</span>   }</div>
+<div class="line"><a name="l00601"></a><span class="lineno">  601</span> </div>
+<div class="line"><a name="l00602"></a><span class="lineno">  602</span>   <span class="keywordflow">if</span> (PtrArgNum >= 0) {</div>
+<div class="line"><a name="l00603"></a><span class="lineno">  603</span>     <span class="comment">// Check that pointer arguments have the specified type.</span></div>
+<div class="line"><a name="l00604"></a><span class="lineno">  604</span>     <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(PtrArgNum);</div>
+<div class="line"><a name="l00605"></a><span class="lineno">  605</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ImplicitCastExpr.html">ImplicitCastExpr</a> *ICE = dyn_cast<ImplicitCastExpr>(Arg))</div>
+<div class="line"><a name="l00606"></a><span class="lineno">  606</span>       Arg = ICE->getSubExpr();</div>
+<div class="line"><a name="l00607"></a><span class="lineno">  607</span>     <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> RHS = DefaultFunctionArrayLvalueConversion(Arg);</div>
+<div class="line"><a name="l00608"></a><span class="lineno">  608</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> RHSTy = RHS.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l00609"></a><span class="lineno">  609</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy = <a class="code" href="SemaChecking_8cpp.html#a83f863f97fcf4b194cf89702f7afd3db">getNeonEltType</a>(<a class="code" href="classclang_1_1NeonTypeFlags.html" title="Flags to identify the types for overloaded Neon builtins.">NeonTypeFlags</a>(TV), <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00610"></a><span class="lineno">  610</span>     <span class="keywordflow">if</span> (HasConstPtr)</div>
+<div class="line"><a name="l00611"></a><span class="lineno">  611</span>       EltTy = EltTy.<a class="code" href="classclang_1_1QualType.html#af67a97892c8d03335815654b4b1b27db">withConst</a>();</div>
+<div class="line"><a name="l00612"></a><span class="lineno">  612</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> LHSTy = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a3574cad49cba0fc48ab7b4c953e7e31e" title="Return the uniqued reference to the type for a pointer to the specified type.">getPointerType</a>(EltTy);</div>
+<div class="line"><a name="l00613"></a><span class="lineno">  613</span>     AssignConvertType ConvTy;</div>
+<div class="line"><a name="l00614"></a><span class="lineno">  614</span>     ConvTy = CheckSingleAssignmentConstraints(LHSTy, RHS);</div>
+<div class="line"><a name="l00615"></a><span class="lineno">  615</span>     <span class="keywordflow">if</span> (RHS.<a class="code" href="classclang_1_1ActionResult.html#ac9ac9ca2df07fbb1931300e2a926351a">isInvalid</a>())</div>
+<div class="line"><a name="l00616"></a><span class="lineno">  616</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00617"></a><span class="lineno">  617</span>     <span class="keywordflow">if</span> (DiagnoseAssignmentResult(ConvTy, Arg-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), LHSTy, RHSTy,</div>
+<div class="line"><a name="l00618"></a><span class="lineno">  618</span>                                  RHS.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>(), AA_Assigning))</div>
+<div class="line"><a name="l00619"></a><span class="lineno">  619</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00620"></a><span class="lineno">  620</span>   }</div>
+<div class="line"><a name="l00621"></a><span class="lineno">  621</span>   </div>
+<div class="line"><a name="l00622"></a><span class="lineno">  622</span>   <span class="comment">// For NEON intrinsics which take an immediate value as part of the </span></div>
+<div class="line"><a name="l00623"></a><span class="lineno">  623</span>   <span class="comment">// instruction, range check them here.</span></div>
+<div class="line"><a name="l00624"></a><span class="lineno">  624</span>   <span class="keywordtype">unsigned</span> i = 0, l = 0, u = 0;</div>
+<div class="line"><a name="l00625"></a><span class="lineno">  625</span>   <span class="keywordflow">switch</span> (BuiltinID) {</div>
+<div class="line"><a name="l00626"></a><span class="lineno">  626</span>   <span class="keywordflow">default</span>: <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00627"></a><span class="lineno">  627</span>   <span class="keywordflow">case</span> ARM::BI__builtin_arm_ssat: i = 1; l = 1; u = 31; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00628"></a><span class="lineno">  628</span>   <span class="keywordflow">case</span> ARM::BI__builtin_arm_usat: i = 1; u = 31; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00629"></a><span class="lineno">  629</span>   <span class="keywordflow">case</span> ARM::BI__builtin_arm_vcvtr_f:</div>
+<div class="line"><a name="l00630"></a><span class="lineno">  630</span>   <span class="keywordflow">case</span> ARM::BI__builtin_arm_vcvtr_d: i = 1; u = 1; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00631"></a><span class="lineno">  631</span>   <span class="keywordflow">case</span> ARM::BI__builtin_arm_dmb:</div>
+<div class="line"><a name="l00632"></a><span class="lineno">  632</span>   <span class="keywordflow">case</span> ARM::BI__builtin_arm_dsb: l = 0; u = 15; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00633"></a><span class="lineno">  633</span> <span class="preprocessor">#define GET_NEON_IMMEDIATE_CHECK</span></div>
+<div class="line"><a name="l00634"></a><span class="lineno">  634</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="arm__neon_8inc.html">clang/Basic/arm_neon.inc</a>"</span></div>
+<div class="line"><a name="l00635"></a><span class="lineno">  635</span> <span class="preprocessor">#undef GET_NEON_IMMEDIATE_CHECK</span></div>
+<div class="line"><a name="l00636"></a><span class="lineno">  636</span> <span class="preprocessor"></span>  };</div>
+<div class="line"><a name="l00637"></a><span class="lineno">  637</span> </div>
+<div class="line"><a name="l00638"></a><span class="lineno">  638</span>   <span class="comment">// We can't check the value of a dependent argument.</span></div>
+<div class="line"><a name="l00639"></a><span class="lineno">  639</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() ||</div>
+<div class="line"><a name="l00640"></a><span class="lineno">  640</span>       TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>())</div>
+<div class="line"><a name="l00641"></a><span class="lineno">  641</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00642"></a><span class="lineno">  642</span> </div>
+<div class="line"><a name="l00643"></a><span class="lineno">  643</span>   <span class="comment">// Check that the immediate argument is actually a constant.</span></div>
+<div class="line"><a name="l00644"></a><span class="lineno">  644</span>   <span class="keywordflow">if</span> (SemaBuiltinConstantArg(TheCall, i, Result))</div>
+<div class="line"><a name="l00645"></a><span class="lineno">  645</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00646"></a><span class="lineno">  646</span> </div>
+<div class="line"><a name="l00647"></a><span class="lineno">  647</span>   <span class="comment">// Range check against the upper/lower values for this isntruction.</span></div>
+<div class="line"><a name="l00648"></a><span class="lineno">  648</span>   <span class="keywordtype">unsigned</span> Val = Result.getZExtValue();</div>
+<div class="line"><a name="l00649"></a><span class="lineno">  649</span>   <span class="keywordflow">if</span> (Val < l || Val > (u + l))</div>
+<div class="line"><a name="l00650"></a><span class="lineno">  650</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(), diag::err_argument_invalid_range)</div>
+<div class="line"><a name="l00651"></a><span class="lineno">  651</span>       << l << u+l << TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00652"></a><span class="lineno">  652</span> </div>
+<div class="line"><a name="l00653"></a><span class="lineno">  653</span>   <span class="comment">// FIXME: VFP Intrinsics should error if VFP not present.</span></div>
+<div class="line"><a name="l00654"></a><span class="lineno">  654</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00655"></a><span class="lineno">  655</span> }</div>
+<div class="line"><a name="l00656"></a><span class="lineno">  656</span> </div>
+<div class="line"><a name="l00657"></a><span class="lineno">  657</span> <span class="keywordtype">bool</span> Sema::CheckMipsBuiltinFunctionCall(<span class="keywordtype">unsigned</span> BuiltinID, <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l00658"></a><span class="lineno">  658</span>   <span class="keywordtype">unsigned</span> i = 0, l = 0, u = 0;</div>
+<div class="line"><a name="l00659"></a><span class="lineno">  659</span>   <span class="keywordflow">switch</span> (BuiltinID) {</div>
+<div class="line"><a name="l00660"></a><span class="lineno">  660</span>   <span class="keywordflow">default</span>: <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00661"></a><span class="lineno">  661</span>   <span class="keywordflow">case</span> Mips::BI__builtin_mips_wrdsp: i = 1; l = 0; u = 63; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00662"></a><span class="lineno">  662</span>   <span class="keywordflow">case</span> Mips::BI__builtin_mips_rddsp: i = 0; l = 0; u = 63; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00663"></a><span class="lineno">  663</span>   <span class="keywordflow">case</span> Mips::BI__builtin_mips_append: i = 2; l = 0; u = 31; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00664"></a><span class="lineno">  664</span>   <span class="keywordflow">case</span> Mips::BI__builtin_mips_balign: i = 2; l = 0; u = 3; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00665"></a><span class="lineno">  665</span>   <span class="keywordflow">case</span> Mips::BI__builtin_mips_precr_sra_ph_w: i = 2; l = 0; u = 31; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00666"></a><span class="lineno">  666</span>   <span class="keywordflow">case</span> Mips::BI__builtin_mips_precr_sra_r_ph_w: i = 2; l = 0; u = 31; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00667"></a><span class="lineno">  667</span>   <span class="keywordflow">case</span> Mips::BI__builtin_mips_prepend: i = 2; l = 0; u = 31; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00668"></a><span class="lineno">  668</span>   };</div>
+<div class="line"><a name="l00669"></a><span class="lineno">  669</span> </div>
+<div class="line"><a name="l00670"></a><span class="lineno">  670</span>   <span class="comment">// We can't check the value of a dependent argument.</span></div>
+<div class="line"><a name="l00671"></a><span class="lineno">  671</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() ||</div>
+<div class="line"><a name="l00672"></a><span class="lineno">  672</span>       TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>())</div>
+<div class="line"><a name="l00673"></a><span class="lineno">  673</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00674"></a><span class="lineno">  674</span> </div>
+<div class="line"><a name="l00675"></a><span class="lineno">  675</span>   <span class="comment">// Check that the immediate argument is actually a constant.</span></div>
+<div class="line"><a name="l00676"></a><span class="lineno">  676</span>   llvm::APSInt Result;</div>
+<div class="line"><a name="l00677"></a><span class="lineno">  677</span>   <span class="keywordflow">if</span> (SemaBuiltinConstantArg(TheCall, i, Result))</div>
+<div class="line"><a name="l00678"></a><span class="lineno">  678</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00679"></a><span class="lineno">  679</span> </div>
+<div class="line"><a name="l00680"></a><span class="lineno">  680</span>   <span class="comment">// Range check against the upper/lower values for this instruction.</span></div>
+<div class="line"><a name="l00681"></a><span class="lineno">  681</span>   <span class="keywordtype">unsigned</span> Val = Result.getZExtValue();</div>
+<div class="line"><a name="l00682"></a><span class="lineno">  682</span>   <span class="keywordflow">if</span> (Val < l || Val > u)</div>
+<div class="line"><a name="l00683"></a><span class="lineno">  683</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(), diag::err_argument_invalid_range)</div>
+<div class="line"><a name="l00684"></a><span class="lineno">  684</span>       << l << u << TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00685"></a><span class="lineno">  685</span> </div>
+<div class="line"><a name="l00686"></a><span class="lineno">  686</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00687"></a><span class="lineno">  687</span> }</div>
+<div class="line"><a name="l00688"></a><span class="lineno">  688</span> <span class="comment"></span></div>
+<div class="line"><a name="l00689"></a><span class="lineno">  689</span> <span class="comment">/// Given a FunctionDecl's FormatAttr, attempts to populate the FomatStringInfo</span></div>
+<div class="line"><a name="l00690"></a><span class="lineno">  690</span> <span class="comment">/// parameter with the FormatAttr's correct format_idx and firstDataArg.</span></div>
+<div class="line"><a name="l00691"></a><span class="lineno">  691</span> <span class="comment">/// Returns true when the format fits the function and the FormatStringInfo has</span></div>
+<div class="line"><a name="l00692"></a><span class="lineno">  692</span> <span class="comment">/// been populated.</span></div>
+<div class="line"><a name="l00693"></a><span class="lineno">  693</span> <span class="comment"></span><span class="keywordtype">bool</span> Sema::getFormatStringInfo(<span class="keyword">const</span> <a class="code" href="classclang_1_1FormatAttr.html">FormatAttr</a> *Format, <span class="keywordtype">bool</span> IsCXXMember,</div>
+<div class="line"><a name="l00694"></a><span class="lineno">  694</span>                                FormatStringInfo *FSI) {</div>
+<div class="line"><a name="l00695"></a><span class="lineno">  695</span>   FSI->HasVAListArg = Format-><a class="code" href="classclang_1_1FormatAttr.html#a77999409126abf121a77bfe70f61019e">getFirstArg</a>() == 0;</div>
+<div class="line"><a name="l00696"></a><span class="lineno">  696</span>   FSI->FormatIdx = Format-><a class="code" href="classclang_1_1FormatAttr.html#a5da5a5f5051aba4da9a83e5757c98011">getFormatIdx</a>() - 1;</div>
+<div class="line"><a name="l00697"></a><span class="lineno">  697</span>   FSI->FirstDataArg = FSI->HasVAListArg ? 0 : Format-><a class="code" href="classclang_1_1FormatAttr.html#a77999409126abf121a77bfe70f61019e">getFirstArg</a>() - 1;</div>
+<div class="line"><a name="l00698"></a><span class="lineno">  698</span> </div>
+<div class="line"><a name="l00699"></a><span class="lineno">  699</span>   <span class="comment">// The way the format attribute works in GCC, the implicit this argument</span></div>
+<div class="line"><a name="l00700"></a><span class="lineno">  700</span>   <span class="comment">// of member functions is counted. However, it doesn't appear in our own</span></div>
+<div class="line"><a name="l00701"></a><span class="lineno">  701</span>   <span class="comment">// lists, so decrement format_idx in that case.</span></div>
+<div class="line"><a name="l00702"></a><span class="lineno">  702</span>   <span class="keywordflow">if</span> (IsCXXMember) {</div>
+<div class="line"><a name="l00703"></a><span class="lineno">  703</span>     <span class="keywordflow">if</span>(FSI->FormatIdx == 0)</div>
+<div class="line"><a name="l00704"></a><span class="lineno">  704</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00705"></a><span class="lineno">  705</span>     --FSI->FormatIdx;</div>
+<div class="line"><a name="l00706"></a><span class="lineno">  706</span>     <span class="keywordflow">if</span> (FSI->FirstDataArg != 0)</div>
+<div class="line"><a name="l00707"></a><span class="lineno">  707</span>       --FSI->FirstDataArg;</div>
+<div class="line"><a name="l00708"></a><span class="lineno">  708</span>   }</div>
+<div class="line"><a name="l00709"></a><span class="lineno">  709</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00710"></a><span class="lineno">  710</span> }</div>
+<div class="line"><a name="l00711"></a><span class="lineno">  711</span> <span class="comment"></span></div>
+<div class="line"><a name="l00712"></a><span class="lineno">  712</span> <span class="comment">/// Handles the checks for format strings, non-POD arguments to vararg</span></div>
+<div class="line"><a name="l00713"></a><span class="lineno">  713</span> <span class="comment">/// functions, and NULL arguments passed to non-NULL parameters.</span></div>
+<div class="line"><a name="l00714"></a><span class="lineno">  714</span> <span class="comment"></span><span class="keywordtype">void</span> Sema::checkCall(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *FDecl,</div>
+<div class="line"><a name="l00715"></a><span class="lineno">  715</span>                      <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>,</div>
+<div class="line"><a name="l00716"></a><span class="lineno">  716</span>                      <span class="keywordtype">unsigned</span> NumProtoArgs,</div>
+<div class="line"><a name="l00717"></a><span class="lineno">  717</span>                      <span class="keywordtype">bool</span> IsMemberFunction,</div>
+<div class="line"><a name="l00718"></a><span class="lineno">  718</span>                      <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc,</div>
+<div class="line"><a name="l00719"></a><span class="lineno">  719</span>                      <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> Range,</div>
+<div class="line"><a name="l00720"></a><span class="lineno">  720</span>                      VariadicCallType CallType) {</div>
+<div class="line"><a name="l00721"></a><span class="lineno">  721</span>   <span class="comment">// FIXME: We should check as much as we can in the template definition.</span></div>
+<div class="line"><a name="l00722"></a><span class="lineno">  722</span>   <span class="keywordflow">if</span> (CurContext->isDependentContext())</div>
+<div class="line"><a name="l00723"></a><span class="lineno">  723</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00724"></a><span class="lineno">  724</span> </div>
+<div class="line"><a name="l00725"></a><span class="lineno">  725</span>   <span class="comment">// Printf and scanf checking.</span></div>
+<div class="line"><a name="l00726"></a><span class="lineno">  726</span>   llvm::SmallBitVector CheckedVarArgs;</div>
+<div class="line"><a name="l00727"></a><span class="lineno">  727</span>   <span class="keywordflow">if</span> (FDecl) {</div>
+<div class="line"><a name="l00728"></a><span class="lineno">  728</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1specific__attr__iterator.html">specific_attr_iterator<FormatAttr></a></div>
+<div class="line"><a name="l00729"></a><span class="lineno">  729</span>              I = FDecl-><a class="code" href="classclang_1_1Decl.html#aa548416c9a4242838889f75b0d21125c">specific_attr_begin</a><<a class="code" href="classclang_1_1FormatAttr.html">FormatAttr</a>>(),</div>
+<div class="line"><a name="l00730"></a><span class="lineno">  730</span>              E = FDecl-><a class="code" href="classclang_1_1Decl.html#ad66b270a4431d18789cae89a3b35f517">specific_attr_end</a><<a class="code" href="classclang_1_1FormatAttr.html">FormatAttr</a>>();</div>
+<div class="line"><a name="l00731"></a><span class="lineno">  731</span>          I != E; ++I) {</div>
+<div class="line"><a name="l00732"></a><span class="lineno">  732</span>       <span class="comment">// Only create vector if there are format attributes.</span></div>
+<div class="line"><a name="l00733"></a><span class="lineno">  733</span>       CheckedVarArgs.resize(Args.size());</div>
+<div class="line"><a name="l00734"></a><span class="lineno">  734</span> </div>
+<div class="line"><a name="l00735"></a><span class="lineno">  735</span>       CheckFormatArguments(*I, Args, IsMemberFunction, CallType, Loc, Range,</div>
+<div class="line"><a name="l00736"></a><span class="lineno">  736</span>                            CheckedVarArgs);</div>
+<div class="line"><a name="l00737"></a><span class="lineno">  737</span>     }</div>
+<div class="line"><a name="l00738"></a><span class="lineno">  738</span>   }</div>
+<div class="line"><a name="l00739"></a><span class="lineno">  739</span> </div>
+<div class="line"><a name="l00740"></a><span class="lineno">  740</span>   <span class="comment">// Refuse POD arguments that weren't caught by the format string</span></div>
+<div class="line"><a name="l00741"></a><span class="lineno">  741</span>   <span class="comment">// checks above.</span></div>
+<div class="line"><a name="l00742"></a><span class="lineno">  742</span>   <span class="keywordflow">if</span> (CallType != VariadicDoesNotApply) {</div>
+<div class="line"><a name="l00743"></a><span class="lineno">  743</span>     <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> ArgIdx = NumProtoArgs; ArgIdx < Args.size(); ++ArgIdx) {</div>
+<div class="line"><a name="l00744"></a><span class="lineno">  744</span>       <span class="comment">// Args[ArgIdx] can be null in malformed code.</span></div>
+<div class="line"><a name="l00745"></a><span class="lineno">  745</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = Args[ArgIdx]) {</div>
+<div class="line"><a name="l00746"></a><span class="lineno">  746</span>         <span class="keywordflow">if</span> (CheckedVarArgs.empty() || !CheckedVarArgs[ArgIdx])</div>
+<div class="line"><a name="l00747"></a><span class="lineno">  747</span>           checkVariadicArgument(Arg, CallType);</div>
+<div class="line"><a name="l00748"></a><span class="lineno">  748</span>       }</div>
+<div class="line"><a name="l00749"></a><span class="lineno">  749</span>     }</div>
+<div class="line"><a name="l00750"></a><span class="lineno">  750</span>   }</div>
+<div class="line"><a name="l00751"></a><span class="lineno">  751</span> </div>
+<div class="line"><a name="l00752"></a><span class="lineno">  752</span>   <span class="keywordflow">if</span> (FDecl) {</div>
+<div class="line"><a name="l00753"></a><span class="lineno">  753</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1specific__attr__iterator.html">specific_attr_iterator<NonNullAttr></a></div>
+<div class="line"><a name="l00754"></a><span class="lineno">  754</span>            I = FDecl-><a class="code" href="classclang_1_1Decl.html#aa548416c9a4242838889f75b0d21125c">specific_attr_begin</a><<a class="code" href="classclang_1_1NonNullAttr.html">NonNullAttr</a>>(),</div>
+<div class="line"><a name="l00755"></a><span class="lineno">  755</span>            E = FDecl-><a class="code" href="classclang_1_1Decl.html#ad66b270a4431d18789cae89a3b35f517">specific_attr_end</a><<a class="code" href="classclang_1_1NonNullAttr.html">NonNullAttr</a>>(); I != E; ++I)</div>
+<div class="line"><a name="l00756"></a><span class="lineno">  756</span>       CheckNonNullArguments(*I, Args.data(), Loc);</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>     <span class="comment">// Type safety checking.</span></div>
+<div class="line"><a name="l00759"></a><span class="lineno">  759</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1specific__attr__iterator.html">specific_attr_iterator<ArgumentWithTypeTagAttr></a></div>
+<div class="line"><a name="l00760"></a><span class="lineno">  760</span>            i = FDecl-><a class="code" href="classclang_1_1Decl.html#aa548416c9a4242838889f75b0d21125c">specific_attr_begin</a><<a class="code" href="classclang_1_1ArgumentWithTypeTagAttr.html">ArgumentWithTypeTagAttr</a>>(),</div>
+<div class="line"><a name="l00761"></a><span class="lineno">  761</span>            e = FDecl-><a class="code" href="classclang_1_1Decl.html#ad66b270a4431d18789cae89a3b35f517">specific_attr_end</a><<a class="code" href="classclang_1_1ArgumentWithTypeTagAttr.html">ArgumentWithTypeTagAttr</a>>();</div>
+<div class="line"><a name="l00762"></a><span class="lineno">  762</span>          i != e; ++i) {</div>
+<div class="line"><a name="l00763"></a><span class="lineno">  763</span>       CheckArgumentWithTypeTag(*i, Args.data());</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>   }</div>
+<div class="line"><a name="l00766"></a><span class="lineno">  766</span> }</div>
+<div class="line"><a name="l00767"></a><span class="lineno">  767</span> <span class="comment"></span></div>
+<div class="line"><a name="l00768"></a><span class="lineno">  768</span> <span class="comment">/// CheckConstructorCall - Check a constructor call for correctness and safety</span></div>
+<div class="line"><a name="l00769"></a><span class="lineno">  769</span> <span class="comment">/// properties not enforced by the C type system.</span></div>
+<div class="line"><a name="l00770"></a><span class="lineno">  770</span> <span class="comment"></span><span class="keywordtype">void</span> Sema::CheckConstructorCall(<a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FDecl,</div>
+<div class="line"><a name="l00771"></a><span class="lineno">  771</span>                                 <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> Args,</div>
+<div class="line"><a name="l00772"></a><span class="lineno">  772</span>                                 <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionProtoType.html">FunctionProtoType</a> *Proto,</div>
+<div class="line"><a name="l00773"></a><span class="lineno">  773</span>                                 <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc) {</div>
+<div class="line"><a name="l00774"></a><span class="lineno">  774</span>   VariadicCallType CallType =</div>
+<div class="line"><a name="l00775"></a><span class="lineno">  775</span>     Proto-><a class="code" href="classclang_1_1FunctionProtoType.html#aa39a01bfe913d6cfb6828486fcd089c0">isVariadic</a>() ? VariadicConstructor : VariadicDoesNotApply;</div>
+<div class="line"><a name="l00776"></a><span class="lineno">  776</span>   checkCall(FDecl, Args, Proto-><a class="code" href="classclang_1_1FunctionProtoType.html#a3bf15e11417c0547307698e6b3fc8772">getNumArgs</a>(),</div>
+<div class="line"><a name="l00777"></a><span class="lineno">  777</span>             <span class="comment">/*IsMemberFunction=*/</span><span class="keyword">true</span>, Loc, <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(), CallType);</div>
+<div class="line"><a name="l00778"></a><span class="lineno">  778</span> }</div>
+<div class="line"><a name="l00779"></a><span class="lineno">  779</span> <span class="comment"></span></div>
+<div class="line"><a name="l00780"></a><span class="lineno">  780</span> <span class="comment">/// CheckFunctionCall - Check a direct function call for various correctness</span></div>
+<div class="line"><a name="l00781"></a><span class="lineno">  781</span> <span class="comment">/// and safety properties not strictly enforced by the C type system.</span></div>
+<div class="line"><a name="l00782"></a><span class="lineno">  782</span> <span class="comment"></span><span class="keywordtype">bool</span> Sema::CheckFunctionCall(<a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FDecl, <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall,</div>
+<div class="line"><a name="l00783"></a><span class="lineno">  783</span>                              <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionProtoType.html">FunctionProtoType</a> *Proto) {</div>
+<div class="line"><a name="l00784"></a><span class="lineno">  784</span>   <span class="keywordtype">bool</span> IsMemberOperatorCall = isa<CXXOperatorCallExpr>(TheCall) &&</div>
+<div class="line"><a name="l00785"></a><span class="lineno">  785</span>                               isa<CXXMethodDecl>(FDecl);</div>
+<div class="line"><a name="l00786"></a><span class="lineno">  786</span>   <span class="keywordtype">bool</span> IsMemberFunction = isa<CXXMemberCallExpr>(TheCall) ||</div>
+<div class="line"><a name="l00787"></a><span class="lineno">  787</span>                           IsMemberOperatorCall;</div>
+<div class="line"><a name="l00788"></a><span class="lineno">  788</span>   VariadicCallType CallType = getVariadicCallType(FDecl, Proto,</div>
+<div class="line"><a name="l00789"></a><span class="lineno">  789</span>                                                   TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>());</div>
+<div class="line"><a name="l00790"></a><span class="lineno">  790</span>   <span class="keywordtype">unsigned</span> NumProtoArgs = Proto ? Proto-><a class="code" href="classclang_1_1FunctionProtoType.html#a3bf15e11417c0547307698e6b3fc8772">getNumArgs</a>() : 0;</div>
+<div class="line"><a name="l00791"></a><span class="lineno">  791</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a>** Args = TheCall-><a class="code" href="classclang_1_1CallExpr.html#a002f3ab7a8bee413d7b5c7b9ff5fa8a5" title="Retrieve the call arguments.">getArgs</a>();</div>
+<div class="line"><a name="l00792"></a><span class="lineno">  792</span>   <span class="keywordtype">unsigned</span> NumArgs = TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>();</div>
+<div class="line"><a name="l00793"></a><span class="lineno">  793</span>   <span class="keywordflow">if</span> (IsMemberOperatorCall) {</div>
+<div class="line"><a name="l00794"></a><span class="lineno">  794</span>     <span class="comment">// If this is a call to a member operator, hide the first argument</span></div>
+<div class="line"><a name="l00795"></a><span class="lineno">  795</span>     <span class="comment">// from checkCall.</span></div>
+<div class="line"><a name="l00796"></a><span class="lineno">  796</span>     <span class="comment">// FIXME: Our choice of AST representation here is less than ideal.</span></div>
+<div class="line"><a name="l00797"></a><span class="lineno">  797</span>     ++<a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>;</div>
+<div class="line"><a name="l00798"></a><span class="lineno">  798</span>     --NumArgs;</div>
+<div class="line"><a name="l00799"></a><span class="lineno">  799</span>   }</div>
+<div class="line"><a name="l00800"></a><span class="lineno">  800</span>   checkCall(FDecl, llvm::makeArrayRef<const Expr *>(Args, NumArgs),</div>
+<div class="line"><a name="l00801"></a><span class="lineno">  801</span>             NumProtoArgs,</div>
+<div class="line"><a name="l00802"></a><span class="lineno">  802</span>             IsMemberFunction, TheCall-><a class="code" href="classclang_1_1CallExpr.html#ae2e04e19f10f2a8e4ea98ef2f03430f5">getRParenLoc</a>(),</div>
+<div class="line"><a name="l00803"></a><span class="lineno">  803</span>             TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(), CallType);</div>
+<div class="line"><a name="l00804"></a><span class="lineno">  804</span> </div>
+<div class="line"><a name="l00805"></a><span class="lineno">  805</span>   <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *FnInfo = FDecl-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>();</div>
+<div class="line"><a name="l00806"></a><span class="lineno">  806</span>   <span class="comment">// None of the checks below are needed for functions that don't have</span></div>
+<div class="line"><a name="l00807"></a><span class="lineno">  807</span>   <span class="comment">// simple names (e.g., C++ conversion functions).</span></div>
+<div class="line"><a name="l00808"></a><span class="lineno">  808</span>   <span class="keywordflow">if</span> (!FnInfo)</div>
+<div class="line"><a name="l00809"></a><span class="lineno">  809</span>     <span class="keywordflow">return</span> <span class="keyword">false</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">  811</span>   <span class="keywordtype">unsigned</span> CMId = FDecl-><a class="code" href="classclang_1_1FunctionDecl.html#af8386df51d9e40fed01e32c6aad85fda" title="Identify a memory copying or setting function. If the given function is a memory copy or setting func...">getMemoryFunctionKind</a>();</div>
+<div class="line"><a name="l00812"></a><span class="lineno">  812</span>   <span class="keywordflow">if</span> (CMId == 0)</div>
+<div class="line"><a name="l00813"></a><span class="lineno">  813</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00814"></a><span class="lineno">  814</span> </div>
+<div class="line"><a name="l00815"></a><span class="lineno">  815</span>   <span class="comment">// Handle memory setting and copying functions.</span></div>
+<div class="line"><a name="l00816"></a><span class="lineno">  816</span>   <span class="keywordflow">if</span> (CMId == Builtin::BIstrlcpy || CMId == Builtin::BIstrlcat)</div>
+<div class="line"><a name="l00817"></a><span class="lineno">  817</span>     CheckStrlcpycatArguments(TheCall, FnInfo);</div>
+<div class="line"><a name="l00818"></a><span class="lineno">  818</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (CMId == Builtin::BIstrncat)</div>
+<div class="line"><a name="l00819"></a><span class="lineno">  819</span>     CheckStrncatArguments(TheCall, FnInfo);</div>
+<div class="line"><a name="l00820"></a><span class="lineno">  820</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00821"></a><span class="lineno">  821</span>     CheckMemaccessArguments(TheCall, CMId, FnInfo);</div>
+<div class="line"><a name="l00822"></a><span class="lineno">  822</span> </div>
+<div class="line"><a name="l00823"></a><span class="lineno">  823</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00824"></a><span class="lineno">  824</span> }</div>
+<div class="line"><a name="l00825"></a><span class="lineno">  825</span> </div>
+<div class="line"><a name="l00826"></a><span class="lineno">  826</span> <span class="keywordtype">bool</span> Sema::CheckObjCMethodCall(<a class="code" href="classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a> *Method, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> lbrac, </div>
+<div class="line"><a name="l00827"></a><span class="lineno">  827</span>                                <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> Args) {</div>
+<div class="line"><a name="l00828"></a><span class="lineno">  828</span>   VariadicCallType CallType =</div>
+<div class="line"><a name="l00829"></a><span class="lineno">  829</span>       Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#af47b19dc4279f1cf2572ca1a0a8d730e">isVariadic</a>() ? VariadicMethod : VariadicDoesNotApply;</div>
+<div class="line"><a name="l00830"></a><span class="lineno">  830</span> </div>
+<div class="line"><a name="l00831"></a><span class="lineno">  831</span>   checkCall(Method, Args, Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#af883bf1b49148f6653b4e68d482e81ec">param_size</a>(),</div>
+<div class="line"><a name="l00832"></a><span class="lineno">  832</span>             <span class="comment">/*IsMemberFunction=*/</span><span class="keyword">false</span>,</div>
+<div class="line"><a name="l00833"></a><span class="lineno">  833</span>             lbrac, Method-><a class="code" href="classclang_1_1ObjCMethodDecl.html#a43bd021fc7d664cf2bb4615e73112fa4" title="Source range that this declaration covers.">getSourceRange</a>(), CallType);</div>
+<div class="line"><a name="l00834"></a><span class="lineno">  834</span> </div>
+<div class="line"><a name="l00835"></a><span class="lineno">  835</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00836"></a><span class="lineno">  836</span> }</div>
+<div class="line"><a name="l00837"></a><span class="lineno">  837</span> </div>
+<div class="line"><a name="l00838"></a><span class="lineno">  838</span> <span class="keywordtype">bool</span> Sema::CheckPointerCall(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *NDecl, <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall,</div>
+<div class="line"><a name="l00839"></a><span class="lineno">  839</span>                             <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionProtoType.html">FunctionProtoType</a> *Proto) {</div>
+<div class="line"><a name="l00840"></a><span class="lineno">  840</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *V = dyn_cast<<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a>>(NDecl);</div>
+<div class="line"><a name="l00841"></a><span class="lineno">  841</span>   <span class="keywordflow">if</span> (!V)</div>
+<div class="line"><a name="l00842"></a><span class="lineno">  842</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00843"></a><span class="lineno">  843</span> </div>
+<div class="line"><a name="l00844"></a><span class="lineno">  844</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> Ty = V-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>();</div>
+<div class="line"><a name="l00845"></a><span class="lineno">  845</span>   <span class="keywordflow">if</span> (!Ty-><a class="code" href="classclang_1_1Type.html#ad6cd1a04cac76bfb304bbc02bf23a9bb">isBlockPointerType</a>() && !Ty-><a class="code" href="classclang_1_1Type.html#a6e17d1e353a59b3c6b72aec8b8fe91f6">isFunctionPointerType</a>())</div>
+<div class="line"><a name="l00846"></a><span class="lineno">  846</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00847"></a><span class="lineno">  847</span> </div>
+<div class="line"><a name="l00848"></a><span class="lineno">  848</span>   VariadicCallType CallType;</div>
+<div class="line"><a name="l00849"></a><span class="lineno">  849</span>   <span class="keywordflow">if</span> (!Proto || !Proto-><a class="code" href="classclang_1_1FunctionProtoType.html#aa39a01bfe913d6cfb6828486fcd089c0">isVariadic</a>()) {</div>
+<div class="line"><a name="l00850"></a><span class="lineno">  850</span>     CallType = VariadicDoesNotApply;</div>
+<div class="line"><a name="l00851"></a><span class="lineno">  851</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Ty-><a class="code" href="classclang_1_1Type.html#ad6cd1a04cac76bfb304bbc02bf23a9bb">isBlockPointerType</a>()) {</div>
+<div class="line"><a name="l00852"></a><span class="lineno">  852</span>     CallType = VariadicBlock;</div>
+<div class="line"><a name="l00853"></a><span class="lineno">  853</span>   } <span class="keywordflow">else</span> { <span class="comment">// Ty->isFunctionPointerType()</span></div>
+<div class="line"><a name="l00854"></a><span class="lineno">  854</span>     CallType = VariadicFunction;</div>
+<div class="line"><a name="l00855"></a><span class="lineno">  855</span>   }</div>
+<div class="line"><a name="l00856"></a><span class="lineno">  856</span>   <span class="keywordtype">unsigned</span> NumProtoArgs = Proto ? Proto-><a class="code" href="classclang_1_1FunctionProtoType.html#a3bf15e11417c0547307698e6b3fc8772">getNumArgs</a>() : 0;</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>   checkCall(NDecl,</div>
+<div class="line"><a name="l00859"></a><span class="lineno">  859</span>             llvm::makeArrayRef<const Expr *>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a002f3ab7a8bee413d7b5c7b9ff5fa8a5" title="Retrieve the call arguments.">getArgs</a>(),</div>
+<div class="line"><a name="l00860"></a><span class="lineno">  860</span>                                              TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()),</div>
+<div class="line"><a name="l00861"></a><span class="lineno">  861</span>             NumProtoArgs, <span class="comment">/*IsMemberFunction=*/</span><span class="keyword">false</span>,</div>
+<div class="line"><a name="l00862"></a><span class="lineno">  862</span>             TheCall-><a class="code" href="classclang_1_1CallExpr.html#ae2e04e19f10f2a8e4ea98ef2f03430f5">getRParenLoc</a>(),</div>
+<div class="line"><a name="l00863"></a><span class="lineno">  863</span>             TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(), CallType);</div>
+<div class="line"><a name="l00864"></a><span class="lineno">  864</span>   </div>
+<div class="line"><a name="l00865"></a><span class="lineno">  865</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00866"></a><span class="lineno">  866</span> }</div>
+<div class="line"><a name="l00867"></a><span class="lineno">  867</span> <span class="comment"></span></div>
+<div class="line"><a name="l00868"></a><span class="lineno">  868</span> <span class="comment">/// Checks function calls when a FunctionDecl or a NamedDecl is not available,</span></div>
+<div class="line"><a name="l00869"></a><span class="lineno">  869</span> <span class="comment">/// such as function pointers returned from functions.</span></div>
+<div class="line"><a name="l00870"></a><span class="lineno">  870</span> <span class="comment"></span><span class="keywordtype">bool</span> Sema::CheckOtherCall(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall, <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionProtoType.html">FunctionProtoType</a> *Proto) {</div>
+<div class="line"><a name="l00871"></a><span class="lineno">  871</span>   VariadicCallType CallType = getVariadicCallType(<span class="comment">/*FDecl=*/</span>0, Proto,</div>
+<div class="line"><a name="l00872"></a><span class="lineno">  872</span>                                                   TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>());</div>
+<div class="line"><a name="l00873"></a><span class="lineno">  873</span>   <span class="keywordtype">unsigned</span> NumProtoArgs = Proto ? Proto-><a class="code" href="classclang_1_1FunctionProtoType.html#a3bf15e11417c0547307698e6b3fc8772">getNumArgs</a>() : 0;</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>   checkCall(<span class="comment">/*FDecl=*/</span>0,</div>
+<div class="line"><a name="l00876"></a><span class="lineno">  876</span>             llvm::makeArrayRef<const Expr *>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a002f3ab7a8bee413d7b5c7b9ff5fa8a5" title="Retrieve the call arguments.">getArgs</a>(),</div>
+<div class="line"><a name="l00877"></a><span class="lineno">  877</span>                                              TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()),</div>
+<div class="line"><a name="l00878"></a><span class="lineno">  878</span>             NumProtoArgs, <span class="comment">/*IsMemberFunction=*/</span><span class="keyword">false</span>,</div>
+<div class="line"><a name="l00879"></a><span class="lineno">  879</span>             TheCall-><a class="code" href="classclang_1_1CallExpr.html#ae2e04e19f10f2a8e4ea98ef2f03430f5">getRParenLoc</a>(),</div>
+<div class="line"><a name="l00880"></a><span class="lineno">  880</span>             TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(), CallType);</div>
+<div class="line"><a name="l00881"></a><span class="lineno">  881</span> </div>
+<div class="line"><a name="l00882"></a><span class="lineno">  882</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00883"></a><span class="lineno">  883</span> }</div>
+<div class="line"><a name="l00884"></a><span class="lineno">  884</span> </div>
+<div class="line"><a name="l00885"></a><span class="lineno">  885</span> <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> Sema::SemaAtomicOpsOverloaded(<a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> TheCallResult,</div>
+<div class="line"><a name="l00886"></a><span class="lineno">  886</span>                                          <a class="code" href="classclang_1_1AtomicExpr.html#aafb2a1534e844508c6c0979397e5261d">AtomicExpr::AtomicOp</a> Op) {</div>
+<div class="line"><a name="l00887"></a><span class="lineno">  887</span>   <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall = cast<CallExpr>(TheCallResult.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>());</div>
+<div class="line"><a name="l00888"></a><span class="lineno">  888</span>   <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DRE =cast<DeclRefExpr>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Expr.html#a397a707d10e0d3ac4a150325eafa4368">IgnoreParenCasts</a>());</div>
+<div class="line"><a name="l00889"></a><span class="lineno">  889</span> </div>
+<div class="line"><a name="l00890"></a><span class="lineno">  890</span>   <span class="comment">// All these operations take one of the following forms:</span></div>
+<div class="line"><a name="l00891"></a><span class="lineno">  891</span>   <span class="keyword">enum</span> {</div>
+<div class="line"><a name="l00892"></a><span class="lineno">  892</span>     <span class="comment">// C    __c11_atomic_init(A *, C)</span></div>
+<div class="line"><a name="l00893"></a><span class="lineno">  893</span>     Init,</div>
+<div class="line"><a name="l00894"></a><span class="lineno">  894</span>     <span class="comment">// C    __c11_atomic_load(A *, int)</span></div>
+<div class="line"><a name="l00895"></a><span class="lineno">  895</span>     Load,</div>
+<div class="line"><a name="l00896"></a><span class="lineno">  896</span>     <span class="comment">// void __atomic_load(A *, CP, int)</span></div>
+<div class="line"><a name="l00897"></a><span class="lineno">  897</span>     Copy,</div>
+<div class="line"><a name="l00898"></a><span class="lineno">  898</span>     <span class="comment">// C    __c11_atomic_add(A *, M, int)</span></div>
+<div class="line"><a name="l00899"></a><span class="lineno">  899</span>     Arithmetic,</div>
+<div class="line"><a name="l00900"></a><span class="lineno">  900</span>     <span class="comment">// C    __atomic_exchange_n(A *, CP, int)</span></div>
+<div class="line"><a name="l00901"></a><span class="lineno">  901</span>     Xchg,</div>
+<div class="line"><a name="l00902"></a><span class="lineno">  902</span>     <span class="comment">// void __atomic_exchange(A *, C *, CP, int)</span></div>
+<div class="line"><a name="l00903"></a><span class="lineno">  903</span>     GNUXchg,</div>
+<div class="line"><a name="l00904"></a><span class="lineno">  904</span>     <span class="comment">// bool __c11_atomic_compare_exchange_strong(A *, C *, CP, int, int)</span></div>
+<div class="line"><a name="l00905"></a><span class="lineno">  905</span>     C11CmpXchg,</div>
+<div class="line"><a name="l00906"></a><span class="lineno">  906</span>     <span class="comment">// bool __atomic_compare_exchange(A *, C *, CP, bool, int, int)</span></div>
+<div class="line"><a name="l00907"></a><span class="lineno">  907</span>     GNUCmpXchg</div>
+<div class="line"><a name="l00908"></a><span class="lineno">  908</span>   } Form = Init;</div>
+<div class="line"><a name="l00909"></a><span class="lineno">  909</span>   <span class="keyword">const</span> <span class="keywordtype">unsigned</span> NumArgs[] = { 2, 2, 3, 3, 3, 4, 5, 6 };</div>
+<div class="line"><a name="l00910"></a><span class="lineno">  910</span>   <span class="keyword">const</span> <span class="keywordtype">unsigned</span> NumVals[] = { 1, 0, 1, 1, 1, 2, 2, 3 };</div>
+<div class="line"><a name="l00911"></a><span class="lineno">  911</span>   <span class="comment">// where:</span></div>
+<div class="line"><a name="l00912"></a><span class="lineno">  912</span>   <span class="comment">//   C is an appropriate type,</span></div>
+<div class="line"><a name="l00913"></a><span class="lineno">  913</span>   <span class="comment">//   A is volatile _Atomic(C) for __c11 builtins and is C for GNU builtins,</span></div>
+<div class="line"><a name="l00914"></a><span class="lineno">  914</span>   <span class="comment">//   CP is C for __c11 builtins and GNU _n builtins and is C * otherwise,</span></div>
+<div class="line"><a name="l00915"></a><span class="lineno">  915</span>   <span class="comment">//   M is C if C is an integer, and ptrdiff_t if C is a pointer, and</span></div>
+<div class="line"><a name="l00916"></a><span class="lineno">  916</span>   <span class="comment">//   the int parameters are for orderings.</span></div>
+<div class="line"><a name="l00917"></a><span class="lineno">  917</span> </div>
+<div class="line"><a name="l00918"></a><span class="lineno">  918</span>   assert(AtomicExpr::AO__c11_atomic_init == 0 &&</div>
+<div class="line"><a name="l00919"></a><span class="lineno">  919</span>          AtomicExpr::AO__c11_atomic_fetch_xor + 1 == AtomicExpr::AO__atomic_load</div>
+<div class="line"><a name="l00920"></a><span class="lineno">  920</span>          && <span class="stringliteral">"need to update code for modified C11 atomics"</span>);</div>
+<div class="line"><a name="l00921"></a><span class="lineno">  921</span>   <span class="keywordtype">bool</span> IsC11 = Op >= AtomicExpr::AO__c11_atomic_init &&</div>
+<div class="line"><a name="l00922"></a><span class="lineno">  922</span>                Op <= AtomicExpr::AO__c11_atomic_fetch_xor;</div>
+<div class="line"><a name="l00923"></a><span class="lineno">  923</span>   <span class="keywordtype">bool</span> IsN = Op == AtomicExpr::AO__atomic_load_n ||</div>
+<div class="line"><a name="l00924"></a><span class="lineno">  924</span>              Op == AtomicExpr::AO__atomic_store_n ||</div>
+<div class="line"><a name="l00925"></a><span class="lineno">  925</span>              Op == AtomicExpr::AO__atomic_exchange_n ||</div>
+<div class="line"><a name="l00926"></a><span class="lineno">  926</span>              Op == AtomicExpr::AO__atomic_compare_exchange_n;</div>
+<div class="line"><a name="l00927"></a><span class="lineno">  927</span>   <span class="keywordtype">bool</span> IsAddSub = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00928"></a><span class="lineno">  928</span> </div>
+<div class="line"><a name="l00929"></a><span class="lineno">  929</span>   <span class="keywordflow">switch</span> (Op) {</div>
+<div class="line"><a name="l00930"></a><span class="lineno">  930</span>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_init:</div>
+<div class="line"><a name="l00931"></a><span class="lineno">  931</span>     Form = Init;</div>
+<div class="line"><a name="l00932"></a><span class="lineno">  932</span>     <span class="keywordflow">break</span>;</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>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_load:</div>
+<div class="line"><a name="l00935"></a><span class="lineno">  935</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_load_n:</div>
+<div class="line"><a name="l00936"></a><span class="lineno">  936</span>     Form = Load;</div>
+<div class="line"><a name="l00937"></a><span class="lineno">  937</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00938"></a><span class="lineno">  938</span> </div>
+<div class="line"><a name="l00939"></a><span class="lineno">  939</span>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_store:</div>
+<div class="line"><a name="l00940"></a><span class="lineno">  940</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_load:</div>
+<div class="line"><a name="l00941"></a><span class="lineno">  941</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_store:</div>
+<div class="line"><a name="l00942"></a><span class="lineno">  942</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_store_n:</div>
+<div class="line"><a name="l00943"></a><span class="lineno">  943</span>     Form = Copy;</div>
+<div class="line"><a name="l00944"></a><span class="lineno">  944</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00945"></a><span class="lineno">  945</span> </div>
+<div class="line"><a name="l00946"></a><span class="lineno">  946</span>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_fetch_add:</div>
+<div class="line"><a name="l00947"></a><span class="lineno">  947</span>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_fetch_sub:</div>
+<div class="line"><a name="l00948"></a><span class="lineno">  948</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_fetch_add:</div>
+<div class="line"><a name="l00949"></a><span class="lineno">  949</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_fetch_sub:</div>
+<div class="line"><a name="l00950"></a><span class="lineno">  950</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_add_fetch:</div>
+<div class="line"><a name="l00951"></a><span class="lineno">  951</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_sub_fetch:</div>
+<div class="line"><a name="l00952"></a><span class="lineno">  952</span>     IsAddSub = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00953"></a><span class="lineno">  953</span>     <span class="comment">// Fall through.</span></div>
+<div class="line"><a name="l00954"></a><span class="lineno">  954</span>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_fetch_and:</div>
+<div class="line"><a name="l00955"></a><span class="lineno">  955</span>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_fetch_or:</div>
+<div class="line"><a name="l00956"></a><span class="lineno">  956</span>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_fetch_xor:</div>
+<div class="line"><a name="l00957"></a><span class="lineno">  957</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_fetch_and:</div>
+<div class="line"><a name="l00958"></a><span class="lineno">  958</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_fetch_or:</div>
+<div class="line"><a name="l00959"></a><span class="lineno">  959</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_fetch_xor:</div>
+<div class="line"><a name="l00960"></a><span class="lineno">  960</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_fetch_nand:</div>
+<div class="line"><a name="l00961"></a><span class="lineno">  961</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_and_fetch:</div>
+<div class="line"><a name="l00962"></a><span class="lineno">  962</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_or_fetch:</div>
+<div class="line"><a name="l00963"></a><span class="lineno">  963</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_xor_fetch:</div>
+<div class="line"><a name="l00964"></a><span class="lineno">  964</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_nand_fetch:</div>
+<div class="line"><a name="l00965"></a><span class="lineno">  965</span>     Form = Arithmetic;</div>
+<div class="line"><a name="l00966"></a><span class="lineno">  966</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00967"></a><span class="lineno">  967</span> </div>
+<div class="line"><a name="l00968"></a><span class="lineno">  968</span>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_exchange:</div>
+<div class="line"><a name="l00969"></a><span class="lineno">  969</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_exchange_n:</div>
+<div class="line"><a name="l00970"></a><span class="lineno">  970</span>     Form = Xchg;</div>
+<div class="line"><a name="l00971"></a><span class="lineno">  971</span>     <span class="keywordflow">break</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="keywordflow">case</span> AtomicExpr::AO__atomic_exchange:</div>
+<div class="line"><a name="l00974"></a><span class="lineno">  974</span>     Form = GNUXchg;</div>
+<div class="line"><a name="l00975"></a><span class="lineno">  975</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00976"></a><span class="lineno">  976</span> </div>
+<div class="line"><a name="l00977"></a><span class="lineno">  977</span>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_compare_exchange_strong:</div>
+<div class="line"><a name="l00978"></a><span class="lineno">  978</span>   <span class="keywordflow">case</span> AtomicExpr::AO__c11_atomic_compare_exchange_weak:</div>
+<div class="line"><a name="l00979"></a><span class="lineno">  979</span>     Form = C11CmpXchg;</div>
+<div class="line"><a name="l00980"></a><span class="lineno">  980</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00981"></a><span class="lineno">  981</span> </div>
+<div class="line"><a name="l00982"></a><span class="lineno">  982</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_compare_exchange:</div>
+<div class="line"><a name="l00983"></a><span class="lineno">  983</span>   <span class="keywordflow">case</span> AtomicExpr::AO__atomic_compare_exchange_n:</div>
+<div class="line"><a name="l00984"></a><span class="lineno">  984</span>     Form = GNUCmpXchg;</div>
+<div class="line"><a name="l00985"></a><span class="lineno">  985</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00986"></a><span class="lineno">  986</span>   }</div>
+<div class="line"><a name="l00987"></a><span class="lineno">  987</span> </div>
+<div class="line"><a name="l00988"></a><span class="lineno">  988</span>   <span class="comment">// Check we have the right number of arguments.</span></div>
+<div class="line"><a name="l00989"></a><span class="lineno">  989</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() < NumArgs[Form]) {</div>
+<div class="line"><a name="l00990"></a><span class="lineno">  990</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a9b37da360400f6d73cc0094ca97b9825">getLocEnd</a>(), diag::err_typecheck_call_too_few_args)</div>
+<div class="line"><a name="l00991"></a><span class="lineno">  991</span>       << 0 << NumArgs[Form] << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()</div>
+<div class="line"><a name="l00992"></a><span class="lineno">  992</span>       << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00993"></a><span class="lineno">  993</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l00994"></a><span class="lineno">  994</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() > NumArgs[Form]) {</div>
+<div class="line"><a name="l00995"></a><span class="lineno">  995</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(NumArgs[Form])-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l00996"></a><span class="lineno">  996</span>          diag::err_typecheck_call_too_many_args)</div>
+<div class="line"><a name="l00997"></a><span class="lineno">  997</span>       << 0 << NumArgs[Form] << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()</div>
+<div class="line"><a name="l00998"></a><span class="lineno">  998</span>       << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l00999"></a><span class="lineno">  999</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>   }</div>
+<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> </div>
+<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>   <span class="comment">// Inspect the first argument of the atomic operation.</span></div>
+<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *Ptr = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0);</div>
+<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>   Ptr = DefaultFunctionArrayLvalueConversion(Ptr).get();</div>
+<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1PointerType.html">PointerType</a> *pointerType = Ptr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>();</div>
+<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>   <span class="keywordflow">if</span> (!pointerType) {</div>
+<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE->getLocStart(), diag::err_atomic_builtin_must_be_pointer)</div>
+<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>       << Ptr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << Ptr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>   }</div>
+<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> </div>
+<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>   <span class="comment">// For a __c11 builtin, this should be a pointer to an _Atomic type.</span></div>
+<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> AtomTy = pointerType-><a class="code" href="classclang_1_1PointerType.html#a3d0af079431148f7da7e2c400052cc66">getPointeeType</a>(); <span class="comment">// 'A'</span></div>
+<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> ValType = AtomTy; <span class="comment">// 'C'</span></div>
+<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>   <span class="keywordflow">if</span> (IsC11) {</div>
+<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>     <span class="keywordflow">if</span> (!AtomTy-><a class="code" href="classclang_1_1Type.html#a626764b819022cad4c8812cc25bbeb4d">isAtomicType</a>()) {</div>
+<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>       <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE->getLocStart(), diag::err_atomic_op_needs_atomic)</div>
+<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>         << Ptr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << Ptr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>     }</div>
+<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>     <span class="keywordflow">if</span> (AtomTy.<a class="code" href="classclang_1_1QualType.html#afea72c89b99446db779fcfb0ea257826" title="Determine whether this type is const-qualified.">isConstQualified</a>()) {</div>
+<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>       <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE->getLocStart(), diag::err_atomic_op_needs_non_const_atomic)</div>
+<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>         << Ptr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << Ptr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>     }</div>
+<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>     ValType = AtomTy-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1AtomicType.html">AtomicType</a>>()->getValueType();</div>
+<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>   }</div>
+<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> </div>
+<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>   <span class="comment">// For an arithmetic operation, the implied arithmetic must be well-formed.</span></div>
+<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>   <span class="keywordflow">if</span> (Form == Arithmetic) {</div>
+<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>     <span class="comment">// gcc does not enforce these rules for GNU atomics, but we do so for sanity.</span></div>
+<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>     <span class="keywordflow">if</span> (IsAddSub && !ValType-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>() && !ValType-><a class="code" href="classclang_1_1Type.html#a1c0038a55083ee0a292a020038ee04d8">isPointerType</a>()) {</div>
+<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>       <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE->getLocStart(), diag::err_atomic_op_needs_atomic_int_or_ptr)</div>
+<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>         << IsC11 << Ptr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << Ptr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>     }</div>
+<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>     <span class="keywordflow">if</span> (!IsAddSub && !ValType-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>()) {</div>
+<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>       <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE->getLocStart(), diag::err_atomic_op_bitwise_needs_atomic_int)</div>
+<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>         << IsC11 << Ptr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << Ptr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>     }</div>
+<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (IsN && !ValType-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>() && !ValType-><a class="code" href="classclang_1_1Type.html#a1c0038a55083ee0a292a020038ee04d8">isPointerType</a>()) {</div>
+<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>     <span class="comment">// For __atomic_*_n operations, the value type must be a scalar integral or</span></div>
+<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>     <span class="comment">// pointer type which is 1, 2, 4, 8 or 16 bytes in length.</span></div>
+<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE->getLocStart(), diag::err_atomic_op_needs_atomic_int_or_ptr)</div>
+<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>       << IsC11 << Ptr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << Ptr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>   }</div>
+<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> </div>
+<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>   <span class="keywordflow">if</span> (!IsC11 && !AtomTy.<a class="code" href="classclang_1_1QualType.html#a80414cacc0c19c9db6ba5c621c81a8f0">isTriviallyCopyableType</a>(<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>) &&</div>
+<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>       !AtomTy-><a class="code" href="classclang_1_1Type.html#a69765f6b95c14d64a9555ab8824dac61">isScalarType</a>()) {</div>
+<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>     <span class="comment">// For GNU atomics, require a trivially-copyable type. This is not part of</span></div>
+<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>     <span class="comment">// the GNU atomics specification, but we enforce it for sanity.</span></div>
+<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE->getLocStart(), diag::err_atomic_op_needs_trivial_copy)</div>
+<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>       << Ptr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << Ptr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>   }</div>
+<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span> </div>
+<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>   <span class="comment">// FIXME: For any builtin other than a load, the ValType must not be</span></div>
+<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>   <span class="comment">// const-qualified.</span></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>   <span class="keywordflow">switch</span> (ValType.<a class="code" href="classclang_1_1QualType.html#abf2b347a1ba0ed6b4fad08600273324f" title="getObjCLifetime - Returns lifetime attribute of this type.">getObjCLifetime</a>()) {</div>
+<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300a29b319bca942e44bf183ca2749b072b3" title="There is no lifetime qualification on this type.">Qualifiers::OCL_None</a>:</div>
+<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300a1868aff47acf923ca643cb6950363615">Qualifiers::OCL_ExplicitNone</a>:</div>
+<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>     <span class="comment">// okay</span></div>
+<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> </div>
+<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300ad62a7a19d7027c37d407d2ca7638a89c" title="Reading or writing from this object requires a barrier call.">Qualifiers::OCL_Weak</a>:</div>
+<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300a056719970802d94ba3740489f709a96e">Qualifiers::OCL_Strong</a>:</div>
+<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300afd7d211973aef2cc5945b96a963f0e4f" title="Assigning into this object requires a lifetime extension.">Qualifiers::OCL_Autoreleasing</a>:</div>
+<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>     <span class="comment">// FIXME: Can this happen? By this point, ValType should be known</span></div>
+<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>     <span class="comment">// to be trivially copyable.</span></div>
+<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE->getLocStart(), diag::err_arc_atomic_ownership)</div>
+<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>       << ValType << Ptr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>   }</div>
+<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span> </div>
+<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType = ValType;</div>
+<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>   <span class="keywordflow">if</span> (Form == Copy || Form == GNUXchg || Form == Init)</div>
+<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>     ResultType = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#aaa9dd0ebd4ff2e55c572f5718b7af508">VoidTy</a>;</div>
+<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Form == C11CmpXchg || Form == GNUCmpXchg)</div>
+<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>     ResultType = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a699510ff594ec09506e02c3ec68e4ff5">BoolTy</a>;</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="comment">// The type of a parameter passed 'by value'. In the GNU atomics, such</span></div>
+<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>   <span class="comment">// arguments are actually passed as pointers.</span></div>
+<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> ByValType = ValType; <span class="comment">// 'CP'</span></div>
+<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>   <span class="keywordflow">if</span> (!IsC11 && !IsN)</div>
+<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>     ByValType = Ptr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> </div>
+<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>   <span class="comment">// The first argument --- the pointer --- has a fixed type; we</span></div>
+<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>   <span class="comment">// deduce the types of the rest of the arguments accordingly.  Walk</span></div>
+<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>   <span class="comment">// the remaining arguments, converting them to the deduced value type.</span></div>
+<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 1; i != NumArgs[Form]; ++i) {</div>
+<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> Ty;</div>
+<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>     <span class="keywordflow">if</span> (i < NumVals[Form] + 1) {</div>
+<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>       <span class="keywordflow">switch</span> (i) {</div>
+<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>       <span class="keywordflow">case</span> 1:</div>
+<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>         <span class="comment">// The second argument is the non-atomic operand. For arithmetic, this</span></div>
+<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>         <span class="comment">// is always passed by value, and for a compare_exchange it is always</span></div>
+<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>         <span class="comment">// passed by address. For the rest, GNU uses by-address and C11 uses</span></div>
+<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>         <span class="comment">// by-value.</span></div>
+<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>         assert(Form != Load);</div>
+<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>         <span class="keywordflow">if</span> (Form == Init || (Form == Arithmetic && ValType-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>()))</div>
+<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>           Ty = ValType;</div>
+<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Form == Copy || Form == Xchg)</div>
+<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>           Ty = ByValType;</div>
+<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Form == Arithmetic)</div>
+<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>           Ty = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#abdf7588b14d9fa2a1ee40900a0253885" title="Return the unique type for "ptrdiff_t" (C99 7.17) defined in <stddef.h>. Pointer - pointer requires t...">getPointerDiffType</a>();</div>
+<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>         <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>           Ty = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a3574cad49cba0fc48ab7b4c953e7e31e" title="Return the uniqued reference to the type for a pointer to the specified type.">getPointerType</a>(ValType.<a class="code" href="classclang_1_1QualType.html#a5ddbce9d32b4f8043b641584599fe7e5" title="Retrieve the unqualified variant of the given type, removing as little sugar as possible.">getUnqualifiedType</a>());</div>
+<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>       <span class="keywordflow">case</span> 2:</div>
+<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>         <span class="comment">// The third argument to compare_exchange / GNU exchange is a</span></div>
+<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>         <span class="comment">// (pointer to a) desired value.</span></div>
+<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>         Ty = ByValType;</div>
+<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>       <span class="keywordflow">case</span> 3:</div>
+<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>         <span class="comment">// The fourth argument to GNU compare_exchange is a 'weak' flag.</span></div>
+<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>         Ty = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a699510ff594ec09506e02c3ec68e4ff5">BoolTy</a>;</div>
+<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>       }</div>
+<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>       <span class="comment">// The order(s) are always converted to int.</span></div>
+<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>       Ty = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a873a1148a8ffe184f0e5bd27bf90c0dc">IntTy</a>;</div>
+<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>     }</div>
+<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> </div>
+<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>     <a class="code" href="classclang_1_1InitializedEntity.html" title="Describes an entity that is being initialized.">InitializedEntity</a> Entity =</div>
+<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>         <a class="code" href="classclang_1_1InitializedEntity.html#aa5e72e026c95ee7c907147bb2b2e1462" title="Create the initialization entity for a parameter.">InitializedEntity::InitializeParameter</a>(<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>, Ty, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>     <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> Arg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i);</div>
+<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>     Arg = PerformCopyInitialization(Entity, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a>(), Arg);</div>
+<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>     <span class="keywordflow">if</span> (Arg.<a class="code" href="classclang_1_1ActionResult.html#ac9ac9ca2df07fbb1931300e2a926351a">isInvalid</a>())</div>
+<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>     TheCall-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(i, Arg.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>());</div>
+<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>   }</div>
+<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> </div>
+<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>   <span class="comment">// Permute the arguments into a 'consistent' order.</span></div>
+<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>   <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<Expr*, 5></a> SubExprs;</div>
+<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>   SubExprs.push_back(Ptr);</div>
+<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>   <span class="keywordflow">switch</span> (Form) {</div>
+<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>   <span class="keywordflow">case</span> Init:</div>
+<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>     <span class="comment">// Note, AtomicExpr::getVal1() has a special case for this atomic.</span></div>
+<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)); <span class="comment">// Val1</span></div>
+<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>   <span class="keywordflow">case</span> Load:</div>
+<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)); <span class="comment">// Order</span></div>
+<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>   <span class="keywordflow">case</span> Copy:</div>
+<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>   <span class="keywordflow">case</span> Arithmetic:</div>
+<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>   <span class="keywordflow">case</span> Xchg:</div>
+<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(2)); <span class="comment">// Order</span></div>
+<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)); <span class="comment">// Val1</span></div>
+<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>   <span class="keywordflow">case</span> GNUXchg:</div>
+<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>     <span class="comment">// Note, AtomicExpr::getVal2() has a special case for this atomic.</span></div>
+<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(3)); <span class="comment">// Order</span></div>
+<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)); <span class="comment">// Val1</span></div>
+<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(2)); <span class="comment">// Val2</span></div>
+<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>   <span class="keywordflow">case</span> C11CmpXchg:</div>
+<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(3)); <span class="comment">// Order</span></div>
+<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)); <span class="comment">// Val1</span></div>
+<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(4)); <span class="comment">// OrderFail</span></div>
+<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(2)); <span class="comment">// Val2</span></div>
+<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>   <span class="keywordflow">case</span> GNUCmpXchg:</div>
+<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(4)); <span class="comment">// Order</span></div>
+<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)); <span class="comment">// Val1</span></div>
+<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(5)); <span class="comment">// OrderFail</span></div>
+<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(2)); <span class="comment">// Val2</span></div>
+<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>     SubExprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(3)); <span class="comment">// Weak</span></div>
+<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>   }</div>
+<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>   </div>
+<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>   <a class="code" href="classclang_1_1AtomicExpr.html">AtomicExpr</a> *AE = <span class="keyword">new</span> (<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>) <a class="code" href="classclang_1_1AtomicExpr.html">AtomicExpr</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>                                             SubExprs, ResultType, Op,</div>
+<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>                                             TheCall-><a class="code" href="classclang_1_1CallExpr.html#ae2e04e19f10f2a8e4ea98ef2f03430f5">getRParenLoc</a>());</div>
+<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>   </div>
+<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>   <span class="keywordflow">if</span> ((Op == AtomicExpr::AO__c11_atomic_load ||</div>
+<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>        (Op == AtomicExpr::AO__c11_atomic_store)) &&</div>
+<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>       <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#af6a55e713aa5b7a6e5f207dc57733371">AtomicUsesUnsupportedLibcall</a>(AE))</div>
+<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(AE-><a class="code" href="classclang_1_1AtomicExpr.html#a99a8aa781a045c132a27c15a3cfa8ab1">getLocStart</a>(), diag::err_atomic_load_store_uses_lib) <<</div>
+<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>     ((Op == AtomicExpr::AO__c11_atomic_load) ? 0 : 1);</div>
+<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> </div>
+<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>   <span class="keywordflow">return</span> Owned(AE);</div>
+<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span> }</div>
+<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span> </div>
+<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span> <span class="comment"></span></div>
+<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span> <span class="comment">/// checkBuiltinArgument - Given a call to a builtin function, perform</span></div>
+<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> <span class="comment">/// normal type-checking on the given argument, updating the call in</span></div>
+<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> <span class="comment">/// place.  This is useful when a builtin function requires custom</span></div>
+<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> <span class="comment">/// type-checking for some of its arguments but not necessarily all of</span></div>
+<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span> <span class="comment">/// them.</span></div>
+<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span> <span class="comment">/// Returns true on error.</span></div>
+<div class="line"><a name="l01195"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#ae47c95c98a31d0717439c1e81d78d119"> 1195</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="SemaChecking_8cpp.html#ae47c95c98a31d0717439c1e81d78d119">checkBuiltinArgument</a>(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *E, <span class="keywordtype">unsigned</span> ArgIndex) {</div>
+<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>   <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *Fn = E-><a class="code" href="classclang_1_1CallExpr.html#a88bb91e7e67e378fd6a895c1f679901d" title="If the callee is a FunctionDecl, return it. Otherwise return 0.">getDirectCallee</a>();</div>
+<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>   assert(Fn && <span class="stringliteral">"builtin call without direct callee!"</span>);</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>   <a class="code" href="classclang_1_1ParmVarDecl.html" title="ParmVarDecl - Represents a parameter to a function.">ParmVarDecl</a> *<a class="code" href="SemaOverload_8cpp.html#af465899bf43044df83229078154bc2ed">Param</a> = Fn-><a class="code" href="classclang_1_1FunctionDecl.html#ae9634725f4146974e541228f996a96cf">getParamDecl</a>(ArgIndex);</div>
+<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>   <a class="code" href="classclang_1_1InitializedEntity.html" title="Describes an entity that is being initialized.">InitializedEntity</a> Entity =</div>
+<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>     <a class="code" href="classclang_1_1InitializedEntity.html#aa5e72e026c95ee7c907147bb2b2e1462" title="Create the initialization entity for a parameter.">InitializedEntity::InitializeParameter</a>(S.<a class="code" href="classclang_1_1Sema.html#a3ccddacb1f4f71b084296175cc9e5b0e">Context</a>, Param);</div>
+<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> </div>
+<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>   <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> Arg = E-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0);</div>
+<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>   Arg = S.<a class="code" href="classclang_1_1Sema.html#ad36f57d7a801997658ab43b24034db20">PerformCopyInitialization</a>(Entity, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a>(), Arg);</div>
+<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>   <span class="keywordflow">if</span> (Arg.<a class="code" href="classclang_1_1ActionResult.html#ac9ac9ca2df07fbb1931300e2a926351a">isInvalid</a>())</div>
+<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</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>   E-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(ArgIndex, Arg.<a class="code" href="classclang_1_1ActionResult.html#a938165c101b60e87ee1956ed4950fd9a">take</a>());</div>
+<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01210"></a><span class="lineno"> 1210</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> <span class="comment">/// SemaBuiltinAtomicOverloaded - We have a call to a function like</span></div>
+<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span> <span class="comment">/// __sync_fetch_and_add, which is an overloaded function based on the pointer</span></div>
+<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> <span class="comment">/// type of its first argument.  The main ActOnCallExpr routines have already</span></div>
+<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span> <span class="comment">/// promoted the types of arguments because all of these calls are prototyped as</span></div>
+<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> <span class="comment">/// void(...).</span></div>
+<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span> <span class="comment">/// This function goes through and does final semantic checking for these</span></div>
+<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> <span class="comment">/// builtins,</span></div>
+<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span> <span class="comment"></span><a class="code" href="classclang_1_1ActionResult.html">ExprResult</a></div>
+<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> Sema::SemaBuiltinAtomicOverloaded(<a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> TheCallResult) {</div>
+<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>   <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall = (<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *)TheCallResult.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>();</div>
+<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>   <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DRE =cast<DeclRefExpr>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Expr.html#a397a707d10e0d3ac4a150325eafa4368">IgnoreParenCasts</a>());</div>
+<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>   <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FDecl = cast<FunctionDecl>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#a22eec021070f5d0733e90b6c5c127a25">getDecl</a>());</div>
+<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span> </div>
+<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>   <span class="comment">// Ensure that we have at least one argument to do type inference from.</span></div>
+<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() < 1) {</div>
+<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a9b37da360400f6d73cc0094ca97b9825">getLocEnd</a>(), diag::err_typecheck_call_too_few_args_at_least)</div>
+<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>       << 0 << 1 << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()</div>
+<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>       << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>   }</div>
+<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> </div>
+<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>   <span class="comment">// Inspect the first argument of the atomic builtin.  This should always be</span></div>
+<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>   <span class="comment">// a pointer type, whose element is an integral scalar or pointer type.</span></div>
+<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>   <span class="comment">// Because it is a pointer type, we don't have to worry about any implicit</span></div>
+<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>   <span class="comment">// casts here.</span></div>
+<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>   <span class="comment">// FIXME: We don't allow floating point scalars as input.</span></div>
+<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *<a class="code" href="SemaOverload_8cpp.html#ae5d9a11e05579369d43602e56c48a63f">FirstArg</a> = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0);</div>
+<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>   <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> FirstArgResult = DefaultFunctionArrayLvalueConversion(FirstArg);</div>
+<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>   <span class="keywordflow">if</span> (FirstArgResult.<a class="code" href="classclang_1_1ActionResult.html#ac9ac9ca2df07fbb1931300e2a926351a">isInvalid</a>())</div>
+<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>   FirstArg = FirstArgResult.<a class="code" href="classclang_1_1ActionResult.html#a938165c101b60e87ee1956ed4950fd9a">take</a>();</div>
+<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>   TheCall-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(0, FirstArg);</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="keyword">const</span> <a class="code" href="classclang_1_1PointerType.html">PointerType</a> *pointerType = FirstArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>();</div>
+<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>   <span class="keywordflow">if</span> (!pointerType) {</div>
+<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#acc93335153ba84a4fe505566db291b97">getLocStart</a>(), diag::err_atomic_builtin_must_be_pointer)</div>
+<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>       << FirstArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << FirstArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>   }</div>
+<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> </div>
+<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> ValType = pointerType-><a class="code" href="classclang_1_1PointerType.html#a3d0af079431148f7da7e2c400052cc66">getPointeeType</a>();</div>
+<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>   <span class="keywordflow">if</span> (!ValType-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>() && !ValType-><a class="code" href="classclang_1_1Type.html#a08e1571405fafb2467ba1a1cdd8d9c04">isAnyPointerType</a>() &&</div>
+<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>       !ValType-><a class="code" href="classclang_1_1Type.html#ad6cd1a04cac76bfb304bbc02bf23a9bb">isBlockPointerType</a>()) {</div>
+<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#acc93335153ba84a4fe505566db291b97">getLocStart</a>(), diag::err_atomic_builtin_must_be_pointer_intptr)</div>
+<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>       << FirstArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << FirstArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>   }</div>
+<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> </div>
+<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>   <span class="keywordflow">switch</span> (ValType.<a class="code" href="classclang_1_1QualType.html#abf2b347a1ba0ed6b4fad08600273324f" title="getObjCLifetime - Returns lifetime attribute of this type.">getObjCLifetime</a>()) {</div>
+<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300a29b319bca942e44bf183ca2749b072b3" title="There is no lifetime qualification on this type.">Qualifiers::OCL_None</a>:</div>
+<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300a1868aff47acf923ca643cb6950363615">Qualifiers::OCL_ExplicitNone</a>:</div>
+<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>     <span class="comment">// okay</span></div>
+<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> </div>
+<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300ad62a7a19d7027c37d407d2ca7638a89c" title="Reading or writing from this object requires a barrier call.">Qualifiers::OCL_Weak</a>:</div>
+<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300a056719970802d94ba3740489f709a96e">Qualifiers::OCL_Strong</a>:</div>
+<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>   <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Qualifiers.html#a1280e3f4075ff54f856987cf002ba300afd7d211973aef2cc5945b96a963f0e4f" title="Assigning into this object requires a lifetime extension.">Qualifiers::OCL_Autoreleasing</a>:</div>
+<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#acc93335153ba84a4fe505566db291b97">getLocStart</a>(), diag::err_arc_atomic_ownership)</div>
+<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>       << ValType << FirstArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>   }</div>
+<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span> </div>
+<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>   <span class="comment">// Strip any qualifiers off ValType.</span></div>
+<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>   ValType = ValType.<a class="code" href="classclang_1_1QualType.html#a5ddbce9d32b4f8043b641584599fe7e5" title="Retrieve the unqualified variant of the given type, removing as little sugar as possible.">getUnqualifiedType</a>();</div>
+<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> </div>
+<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>   <span class="comment">// The majority of builtins return a value, but a few have special return</span></div>
+<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>   <span class="comment">// types, so allow them to override appropriately below.</span></div>
+<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> ResultType = ValType;</div>
+<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span> </div>
+<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>   <span class="comment">// We need to figure out which concrete builtin this maps onto.  For example,</span></div>
+<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>   <span class="comment">// __sync_fetch_and_add with a 2 byte object turns into</span></div>
+<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>   <span class="comment">// __sync_fetch_and_add_2.</span></div>
+<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span> <span class="preprocessor">#define BUILTIN_ROW(x) \</span></div>
+<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span> <span class="preprocessor">  { Builtin::BI##x##_1, Builtin::BI##x##_2, Builtin::BI##x##_4, \</span></div>
+<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span> <span class="preprocessor">    Builtin::BI##x##_8, Builtin::BI##x##_16 }</span></div>
+<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>   <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> BuiltinIndices[][5] = {</div>
+<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_fetch_and_add),</div>
+<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_fetch_and_sub),</div>
+<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_fetch_and_or),</div>
+<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_fetch_and_and),</div>
+<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_fetch_and_xor),</div>
+<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> </div>
+<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_add_and_fetch),</div>
+<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_sub_and_fetch),</div>
+<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_and_and_fetch),</div>
+<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_or_and_fetch),</div>
+<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_xor_and_fetch),</div>
+<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span> </div>
+<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_val_compare_and_swap),</div>
+<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_bool_compare_and_swap),</div>
+<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_lock_test_and_set),</div>
+<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_lock_release),</div>
+<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>     <a class="code" href="SemaChecking_8cpp.html#ab4ae419fcb7070595ecd2000353d62ee">BUILTIN_ROW</a>(__sync_swap)</div>
+<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>   };</div>
+<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> <span class="preprocessor">#undef BUILTIN_ROW</span></div>
+<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>   <span class="comment">// Determine the index of the size.</span></div>
+<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>   <span class="keywordtype">unsigned</span> SizeIndex;</div>
+<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>   <span class="keywordflow">switch</span> (<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#ae8d8371f22bd850bced9b4b9ca848c4e" title="Return the size of the specified (complete) type T, in characters.">getTypeSizeInChars</a>(ValType).<a class="code" href="classclang_1_1CharUnits.html#a09546c4bc2fefb3cb4d964eb9f25d33a" title="getQuantity - Get the raw integer representation of this quantity.">getQuantity</a>()) {</div>
+<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>   <span class="keywordflow">case</span> 1: SizeIndex = 0; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>   <span class="keywordflow">case</span> 2: SizeIndex = 1; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>   <span class="keywordflow">case</span> 4: SizeIndex = 2; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>   <span class="keywordflow">case</span> 8: SizeIndex = 3; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>   <span class="keywordflow">case</span> 16: SizeIndex = 4; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>   <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#acc93335153ba84a4fe505566db291b97">getLocStart</a>(), diag::err_atomic_builtin_pointer_size)</div>
+<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>       << FirstArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << FirstArg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>   }</div>
+<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> </div>
+<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>   <span class="comment">// Each of these builtins has one pointer argument, followed by some number of</span></div>
+<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>   <span class="comment">// values (0, 1 or 2) followed by a potentially empty varags list of stuff</span></div>
+<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>   <span class="comment">// that we ignore.  Find out which row of BuiltinIndices to read from as well</span></div>
+<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>   <span class="comment">// as the number of fixed args.</span></div>
+<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>   <span class="keywordtype">unsigned</span> BuiltinID = FDecl->getBuiltinID();</div>
+<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>   <span class="keywordtype">unsigned</span> BuiltinIndex, NumFixed = 1;</div>
+<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>   <span class="keywordflow">switch</span> (BuiltinID) {</div>
+<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>   <span class="keywordflow">default</span>: llvm_unreachable(<span class="stringliteral">"Unknown overloaded atomic builtin!"</span>);</div>
+<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add: </div>
+<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add_1:</div>
+<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add_2:</div>
+<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add_4:</div>
+<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add_8:</div>
+<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_add_16:</div>
+<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>     BuiltinIndex = 0; </div>
+<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>       </div>
+<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub: </div>
+<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub_1:</div>
+<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub_2:</div>
+<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub_4:</div>
+<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub_8:</div>
+<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_sub_16:</div>
+<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>     BuiltinIndex = 1; </div>
+<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>       </div>
+<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or:  </div>
+<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or_1:</div>
+<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or_2:</div>
+<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or_4:</div>
+<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or_8:</div>
+<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_or_16:</div>
+<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>     BuiltinIndex = 2; </div>
+<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>       </div>
+<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and: </div>
+<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and_1:</div>
+<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and_2:</div>
+<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and_4:</div>
+<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and_8:</div>
+<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_and_16:</div>
+<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>     BuiltinIndex = 3; </div>
+<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span> </div>
+<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor: </div>
+<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor_1:</div>
+<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor_2:</div>
+<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor_4:</div>
+<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor_8:</div>
+<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>   <span class="keywordflow">case</span> Builtin::BI__sync_fetch_and_xor_16:</div>
+<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>     BuiltinIndex = 4; </div>
+<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> </div>
+<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch: </div>
+<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch_1:</div>
+<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch_2:</div>
+<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch_4:</div>
+<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch_8:</div>
+<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>   <span class="keywordflow">case</span> Builtin::BI__sync_add_and_fetch_16:</div>
+<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>     BuiltinIndex = 5; </div>
+<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>       </div>
+<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch: </div>
+<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch_1:</div>
+<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch_2:</div>
+<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch_4:</div>
+<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch_8:</div>
+<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>   <span class="keywordflow">case</span> Builtin::BI__sync_sub_and_fetch_16:</div>
+<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>     BuiltinIndex = 6; </div>
+<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>       </div>
+<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch: </div>
+<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch_1:</div>
+<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch_2:</div>
+<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch_4:</div>
+<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch_8:</div>
+<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>   <span class="keywordflow">case</span> Builtin::BI__sync_and_and_fetch_16:</div>
+<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>     BuiltinIndex = 7; </div>
+<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>       </div>
+<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch:  </div>
+<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch_1:</div>
+<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch_2:</div>
+<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch_4:</div>
+<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch_8:</div>
+<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>   <span class="keywordflow">case</span> Builtin::BI__sync_or_and_fetch_16:</div>
+<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>     BuiltinIndex = 8; </div>
+<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>       </div>
+<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch: </div>
+<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch_1:</div>
+<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch_2:</div>
+<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch_4:</div>
+<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch_8:</div>
+<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>   <span class="keywordflow">case</span> Builtin::BI__sync_xor_and_fetch_16:</div>
+<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>     BuiltinIndex = 9; </div>
+<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>     <span class="keywordflow">break</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="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap:</div>
+<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap_1:</div>
+<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap_2:</div>
+<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap_4:</div>
+<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap_8:</div>
+<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>   <span class="keywordflow">case</span> Builtin::BI__sync_val_compare_and_swap_16:</div>
+<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>     BuiltinIndex = 10;</div>
+<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>     NumFixed = 2;</div>
+<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>       </div>
+<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap:</div>
+<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap_1:</div>
+<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap_2:</div>
+<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap_4:</div>
+<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap_8:</div>
+<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>   <span class="keywordflow">case</span> Builtin::BI__sync_bool_compare_and_swap_16:</div>
+<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>     BuiltinIndex = 11;</div>
+<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>     NumFixed = 2;</div>
+<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>     ResultType = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a699510ff594ec09506e02c3ec68e4ff5">BoolTy</a>;</div>
+<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>     <span class="keywordflow">break</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="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set: </div>
+<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set_1:</div>
+<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set_2:</div>
+<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set_4:</div>
+<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set_8:</div>
+<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_test_and_set_16:</div>
+<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>     BuiltinIndex = 12; </div>
+<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>       </div>
+<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release:</div>
+<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release_1:</div>
+<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release_2:</div>
+<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release_4:</div>
+<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release_8:</div>
+<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>   <span class="keywordflow">case</span> Builtin::BI__sync_lock_release_16:</div>
+<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>     BuiltinIndex = 13;</div>
+<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>     NumFixed = 0;</div>
+<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>     ResultType = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#aaa9dd0ebd4ff2e55c572f5718b7af508">VoidTy</a>;</div>
+<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>       </div>
+<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap: </div>
+<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap_1:</div>
+<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap_2:</div>
+<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap_4:</div>
+<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap_8:</div>
+<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>   <span class="keywordflow">case</span> Builtin::BI__sync_swap_16:</div>
+<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>     BuiltinIndex = 14; </div>
+<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>   }</div>
+<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span> </div>
+<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>   <span class="comment">// Now that we know how many fixed arguments we expect, first check that we</span></div>
+<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>   <span class="comment">// have at least that many.</span></div>
+<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() < 1+NumFixed) {</div>
+<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a9b37da360400f6d73cc0094ca97b9825">getLocEnd</a>(), diag::err_typecheck_call_too_few_args_at_least)</div>
+<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>       << 0 << 1+NumFixed << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()</div>
+<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>       << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>   }</div>
+<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span> </div>
+<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>   <span class="comment">// Get the decl for the concrete builtin from this, we can tell what the</span></div>
+<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>   <span class="comment">// concrete integer type we should convert to is.</span></div>
+<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>   <span class="keywordtype">unsigned</span> NewBuiltinID = BuiltinIndices[BuiltinIndex][SizeIndex];</div>
+<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *NewBuiltinName = <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a502181c4f5710068dddb1b4fc3233238">BuiltinInfo</a>.<a class="code" href="classclang_1_1Builtin_1_1Context.html#a4d39c2c761bb1519c89ce574bda1e5e6" title="Return the identifier name for the specified builtin, e.g. "__builtin_abs".">GetName</a>(NewBuiltinID);</div>
+<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>   <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *NewBuiltinDecl;</div>
+<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>   <span class="keywordflow">if</span> (NewBuiltinID == BuiltinID)</div>
+<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>     NewBuiltinDecl = FDecl;</div>
+<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>   <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>     <span class="comment">// Perform builtin lookup to avoid redeclaring it.</span></div>
+<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>     <a class="code" href="classclang_1_1DeclarationName.html">DeclarationName</a> DN(&<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a4f95adb9958e22fbe55212ae6482feb4">Idents</a>.<a class="code" href="classclang_1_1IdentifierTable.html#aea14376d325400caa8a8183d14a02f39" title="Return the identifier token info for the specified named identifier.">get</a>(NewBuiltinName));</div>
+<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>     <a class="code" href="classclang_1_1LookupResult.html" title="Represents the results of name lookup.">LookupResult</a> Res(*<span class="keyword">this</span>, DN, DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#acc93335153ba84a4fe505566db291b97">getLocStart</a>(), LookupOrdinaryName);</div>
+<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>     LookupName(Res, TUScope, <span class="comment">/*AllowBuiltinCreation=*/</span><span class="keyword">true</span>);</div>
+<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>     assert(Res.getFoundDecl());</div>
+<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>     NewBuiltinDecl = dyn_cast<<a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a>>(Res.getFoundDecl());</div>
+<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>     <span class="keywordflow">if</span> (NewBuiltinDecl == 0)</div>
+<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>   }</div>
+<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span> </div>
+<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>   <span class="comment">// The first argument --- the pointer --- has a fixed type; we</span></div>
+<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>   <span class="comment">// deduce the types of the rest of the arguments accordingly.  Walk</span></div>
+<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>   <span class="comment">// the remaining arguments, converting them to the deduced value type.</span></div>
+<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i != NumFixed; ++i) {</div>
+<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>     <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> Arg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i+1);</div>
+<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> </div>
+<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>     <span class="comment">// GCC does an implicit conversion to the pointer or integer ValType.  This</span></div>
+<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>     <span class="comment">// can fail in some cases (1i -> int**), check for this error case now.</span></div>
+<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>     <span class="comment">// Initialize the argument.</span></div>
+<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>     <a class="code" href="classclang_1_1InitializedEntity.html" title="Describes an entity that is being initialized.">InitializedEntity</a> Entity = <a class="code" href="classclang_1_1InitializedEntity.html#aa5e72e026c95ee7c907147bb2b2e1462" title="Create the initialization entity for a parameter.">InitializedEntity::InitializeParameter</a>(<a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a>,</div>
+<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>                                                    ValType, <span class="comment">/*consume*/</span> <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>     Arg = PerformCopyInitialization(Entity, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a>(), Arg);</div>
+<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>     <span class="keywordflow">if</span> (Arg.<a class="code" href="classclang_1_1ActionResult.html#ac9ac9ca2df07fbb1931300e2a926351a">isInvalid</a>())</div>
+<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>();</div>
+<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span> </div>
+<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>     <span class="comment">// Okay, we have something that *can* be converted to the right type.  Check</span></div>
+<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>     <span class="comment">// to see if there is a potentially weird extension going on here.  This can</span></div>
+<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>     <span class="comment">// happen when you do an atomic operation on something like an char* and</span></div>
+<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>     <span class="comment">// pass in 42.  The 42 gets converted to char.  This is even more strange</span></div>
+<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>     <span class="comment">// for things like 45.123 -> char, etc.</span></div>
+<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>     <span class="comment">// FIXME: Do this check.</span></div>
+<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>     TheCall-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(i+1, Arg.<a class="code" href="classclang_1_1ActionResult.html#a938165c101b60e87ee1956ed4950fd9a">take</a>());</div>
+<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>   }</div>
+<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span> </div>
+<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>   <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a>& <a class="code" href="ASTMatchFinder_8cpp.html#a779280869b9fac47a9bc391e7709171f">Context</a> = this->getASTContext();</div>
+<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span> </div>
+<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>   <span class="comment">// Create a new DeclRefExpr to refer to the new decl.</span></div>
+<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>   <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a>* NewDRE = <a class="code" href="classclang_1_1DeclRefExpr.html#a04911722f06e6ca8705dd58a8e65d0c3">DeclRefExpr::Create</a>(</div>
+<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>       Context,</div>
+<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>       DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#aa9be2986f6c7cf13e6327a2c417a47f0" title="If the name was qualified, retrieves the nested-name-specifier that precedes the name, with source-location information.">getQualifierLoc</a>(),</div>
+<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>       <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a>(),</div>
+<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>       NewBuiltinDecl,</div>
+<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>       <span class="comment">/*enclosing*/</span> <span class="keyword">false</span>,</div>
+<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>       DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#ab4616545c45fc9569eb99471396361b9">getLocation</a>(),</div>
+<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>       Context.<a class="code" href="classclang_1_1ASTContext.html#aa7cd20037d2cfff1f95b15d995a3effb">BuiltinFnTy</a>,</div>
+<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>       DRE-><a class="code" href="classclang_1_1Expr.html#aacbe243ee99ac093e4eba5e40d6a9edb" title="getValueKind - The value kind that this expression produces.">getValueKind</a>());</div>
+<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> </div>
+<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>   <span class="comment">// Set the callee in the CallExpr.</span></div>
+<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>   <span class="comment">// FIXME: This loses syntactic information.</span></div>
+<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> CalleePtrTy = Context.<a class="code" href="classclang_1_1ASTContext.html#a3574cad49cba0fc48ab7b4c953e7e31e" title="Return the uniqued reference to the type for a pointer to the specified type.">getPointerType</a>(NewBuiltinDecl->getType());</div>
+<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>   <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> PromotedCall = ImpCastExprToType(NewDRE, CalleePtrTy,</div>
+<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>                                               <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8caac03ac448a686cc808b1b7490e2e696a">CK_BuiltinFnToFnPtr</a>);</div>
+<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>   TheCall-><a class="code" href="classclang_1_1CallExpr.html#aeca54c889e3d14ce4586b674785afe1d">setCallee</a>(PromotedCall.<a class="code" href="classclang_1_1ActionResult.html#a938165c101b60e87ee1956ed4950fd9a">take</a>());</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="comment">// Change the result type of the call to match the original value type. This</span></div>
+<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>   <span class="comment">// is arbitrary, but the codegen for these builtins ins design to handle it</span></div>
+<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>   <span class="comment">// gracefully.</span></div>
+<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>   TheCall-><a class="code" href="classclang_1_1Expr.html#a3b6971eecc3301041ba0d18a91fa1ceb">setType</a>(ResultType);</div>
+<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> </div>
+<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>   <span class="keywordflow">return</span> TheCallResult;</div>
+<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span> }</div>
+<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span> <span class="comment"></span></div>
+<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> <span class="comment">/// CheckObjCString - Checks that the argument to the builtin</span></div>
+<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> <span class="comment">/// CFString constructor is correct</span></div>
+<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span> <span class="comment">/// Note: It might also make sense to do the UTF-16 conversion here (would</span></div>
+<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span> <span class="comment">/// simplify the backend).</span></div>
+<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> <span class="comment"></span><span class="keywordtype">bool</span> Sema::CheckObjCString(<a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg) {</div>
+<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>   Arg = Arg-><a class="code" href="classclang_1_1Expr.html#a397a707d10e0d3ac4a150325eafa4368">IgnoreParenCasts</a>();</div>
+<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>   <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *Literal = dyn_cast<<a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a>>(Arg);</div>
+<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span> </div>
+<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>   <span class="keywordflow">if</span> (!Literal || !Literal-><a class="code" href="classclang_1_1StringLiteral.html#a7de7620dc8a11dcd19cd60c2517a955d">isAscii</a>()) {</div>
+<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Arg-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), diag::err_cfstring_literal_not_string_constant)</div>
+<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>       << Arg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>     <span class="keywordflow">return</span> <span class="keyword">true</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> </div>
+<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>   <span class="keywordflow">if</span> (Literal-><a class="code" href="classclang_1_1StringLiteral.html#a96a9378f873031c3252cf6ea47d244c5">containsNonAsciiOrNull</a>()) {</div>
+<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>     StringRef String = Literal-><a class="code" href="classclang_1_1StringLiteral.html#a5ac45571169396e74d296c733811a243">getString</a>();</div>
+<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>     <span class="keywordtype">unsigned</span> NumBytes = String.size();</div>
+<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>     <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<UTF16, 128></a> ToBuf(NumBytes);</div>
+<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>     <span class="keyword">const</span> UTF8 *FromPtr = (<span class="keyword">const</span> UTF8 *)String.data();</div>
+<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>     UTF16 *ToPtr = &ToBuf[0];</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>     ConversionResult Result = ConvertUTF8toUTF16(&FromPtr, FromPtr + NumBytes,</div>
+<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>                                                  &ToPtr, ToPtr + NumBytes,</div>
+<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>                                                  strictConversion);</div>
+<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>     <span class="comment">// Check for conversion failure.</span></div>
+<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>     <span class="keywordflow">if</span> (Result != conversionOK)</div>
+<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>       <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Arg-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>            diag::warn_cfstring_truncated) << Arg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>   }</div>
+<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>   <span class="keywordflow">return</span> <span class="keyword">false</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> <span class="comment"></span></div>
+<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span> <span class="comment">/// SemaBuiltinVAStart - Check the arguments to __builtin_va_start for validity.</span></div>
+<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span> <span class="comment">/// Emit an error and return true on failure, return false on success.</span></div>
+<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> <span class="comment"></span><span class="keywordtype">bool</span> Sema::SemaBuiltinVAStart(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *Fn = TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>();</div>
+<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() > 2) {</div>
+<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(2)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>          diag::err_typecheck_call_too_many_args)</div>
+<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>       << 0 <span class="comment">/*function call*/</span> << 2 << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()</div>
+<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>       << Fn-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>()</div>
+<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>       << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(2)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>                      (*(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a7131a2da85b34d34e00ec7c6004b0836">arg_end</a>()-1))->getLocEnd());</div>
+<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>   }</div>
+<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span> </div>
+<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() < 2) {</div>
+<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a9b37da360400f6d73cc0094ca97b9825">getLocEnd</a>(),</div>
+<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>       diag::err_typecheck_call_too_few_args_at_least)</div>
+<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>       << 0 <span class="comment">/*function call*/</span> << 2 << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>();</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>   <span class="comment">// Type-check the first argument normally.</span></div>
+<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>   <span class="keywordflow">if</span> (<a class="code" href="SemaChecking_8cpp.html#ae47c95c98a31d0717439c1e81d78d119">checkBuiltinArgument</a>(*<span class="keyword">this</span>, TheCall, 0))</div>
+<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> </div>
+<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>   <span class="comment">// Determine whether the current function is variadic or not.</span></div>
+<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>   <a class="code" href="classclang_1_1sema_1_1BlockScopeInfo.html" title="Retains information about a block that is currently being parsed.">BlockScopeInfo</a> *CurBlock = getCurBlock();</div>
+<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>   <span class="keywordtype">bool</span> isVariadic;</div>
+<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>   <span class="keywordflow">if</span> (CurBlock)</div>
+<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>     isVariadic = CurBlock-><a class="code" href="classclang_1_1sema_1_1BlockScopeInfo.html#ae39d8baa4321b97cd4502afb335835c4">TheDecl</a>-><a class="code" href="classclang_1_1BlockDecl.html#a51f7b34e3e0deae0d54701e680baaf66">isVariadic</a>();</div>
+<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = getCurFunctionDecl())</div>
+<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>     isVariadic = FD->isVariadic();</div>
+<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>     isVariadic = getCurMethodDecl()->isVariadic();</div>
+<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span> </div>
+<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>   <span class="keywordflow">if</span> (!isVariadic) {</div>
+<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Fn-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), diag::err_va_start_used_in_non_variadic_function);</div>
+<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01621"></a><span class="lineno"> 1621</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>   <span class="comment">// Verify that the second argument to the builtin is the last argument of the</span></div>
+<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>   <span class="comment">// current function or method.</span></div>
+<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>   <span class="keywordtype">bool</span> SecondArgIsLastNamedArgument = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Expr.html#a397a707d10e0d3ac4a150325eafa4368">IgnoreParenCasts</a>();</div>
+<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span> </div>
+<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>   <span class="comment">// These are valid if SecondArgIsLastNamedArgument is false after the next</span></div>
+<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>   <span class="comment">// block.</span></div>
+<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> <a class="code" href="classclang_1_1Type.html">Type</a>;</div>
+<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>   <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> ParamLoc;</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="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DR = dyn_cast<DeclRefExpr>(Arg)) {</div>
+<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ParmVarDecl.html" title="ParmVarDecl - Represents a parameter to a function.">ParmVarDecl</a> *PV = dyn_cast<ParmVarDecl>(DR->getDecl())) {</div>
+<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>       <span class="comment">// FIXME: This isn't correct for methods (results in bogus warning).</span></div>
+<div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>       <span class="comment">// Get the last formal in the current function.</span></div>
+<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1ParmVarDecl.html" title="ParmVarDecl - Represents a parameter to a function.">ParmVarDecl</a> *LastArg;</div>
+<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>       <span class="keywordflow">if</span> (CurBlock)</div>
+<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>         LastArg = *(CurBlock-><a class="code" href="classclang_1_1sema_1_1BlockScopeInfo.html#ae39d8baa4321b97cd4502afb335835c4">TheDecl</a>-><a class="code" href="classclang_1_1BlockDecl.html#a353976636542f283812278b7e7572c96">param_end</a>()-1);</div>
+<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>       <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = getCurFunctionDecl())</div>
+<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>         LastArg = *(FD->param_end()-1);</div>
+<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>         LastArg = *(getCurMethodDecl()->param_end()-1);</div>
+<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>       SecondArgIsLastNamedArgument = PV == LastArg;</div>
+<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> </div>
+<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>       Type = PV->getType();</div>
+<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>       ParamLoc = PV->getLocation();</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>   }</div>
+<div class="line"><a name="l01650"></a><span class="lineno"> 1650</span> </div>
+<div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>   <span class="keywordflow">if</span> (!SecondArgIsLastNamedArgument)</div>
+<div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>          diag::warn_second_parameter_of_va_start_not_last_named_argument);</div>
+<div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Type-><a class="code" href="classclang_1_1Type.html#ab2b860560d2ac12cd365aa09b143d195">isReferenceType</a>()) {</div>
+<div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Arg-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>          diag::warn_va_start_of_reference_type_is_undefined);</div>
+<div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(ParamLoc, diag::note_parameter_type) << Type;</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> </div>
+<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>   TheCall-><a class="code" href="classclang_1_1Expr.html#a3b6971eecc3301041ba0d18a91fa1ceb">setType</a>(Context.<a class="code" href="classclang_1_1ASTContext.html#aaa9dd0ebd4ff2e55c572f5718b7af508">VoidTy</a>);</div>
+<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01662"></a><span class="lineno"> 1662</span> }</div>
+<div class="line"><a name="l01663"></a><span class="lineno"> 1663</span> <span class="comment"></span></div>
+<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> <span class="comment">/// SemaBuiltinUnorderedCompare - Handle functions like __builtin_isgreater and</span></div>
+<div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> <span class="comment">/// friends.  This is declared to take (...), so we have to check everything.</span></div>
+<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span> <span class="comment"></span><span class="keywordtype">bool</span> Sema::SemaBuiltinUnorderedCompare(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() < 2)</div>
+<div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a9b37da360400f6d73cc0094ca97b9825">getLocEnd</a>(), diag::err_typecheck_call_too_few_args)</div>
+<div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>       << 0 << 2 << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()<span class="comment">/*function call*/</span>;</div>
+<div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() > 2)</div>
+<div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(2)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>                 diag::err_typecheck_call_too_many_args)</div>
+<div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>       << 0 <span class="comment">/*function call*/</span> << 2 << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()</div>
+<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>       << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(2)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>                      (*(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a7131a2da85b34d34e00ec7c6004b0836">arg_end</a>()-1))->getLocEnd());</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>   <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> OrigArg0 = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0);</div>
+<div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>   <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> OrigArg1 = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1);</div>
+<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span> </div>
+<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>   <span class="comment">// Do standard promotions between the two arguments, returning their common</span></div>
+<div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>   <span class="comment">// type.</span></div>
+<div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> Res = UsualArithmeticConversions(OrigArg0, OrigArg1, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>   <span class="keywordflow">if</span> (OrigArg0.isInvalid() || OrigArg1.<a class="code" href="classclang_1_1ActionResult.html#ac9ac9ca2df07fbb1931300e2a926351a">isInvalid</a>())</div>
+<div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span> </div>
+<div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>   <span class="comment">// Make sure any conversions are pushed back into the call; this is</span></div>
+<div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>   <span class="comment">// type safe since unordered compare builtins are declared as "_Bool</span></div>
+<div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>   <span class="comment">// foo(...)".</span></div>
+<div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>   TheCall-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(0, OrigArg0.get());</div>
+<div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>   TheCall-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(1, OrigArg1.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>());</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>   <span class="keywordflow">if</span> (OrigArg0.get()->isTypeDependent() || OrigArg1.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>()-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>())</div>
+<div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01694"></a><span class="lineno"> 1694</span> </div>
+<div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>   <span class="comment">// If the common type isn't a real floating type, then the arguments were</span></div>
+<div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>   <span class="comment">// invalid for this operation.</span></div>
+<div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>   <span class="keywordflow">if</span> (Res.<a class="code" href="classclang_1_1QualType.html#a8f87f58000490ad01cd09add1f27d7ac" title="isNull - Return true if this QualType doesn't point to a type yet.">isNull</a>() || !Res-><a class="code" href="classclang_1_1Type.html#a1c534c15a8299e5d31f356edb725c31f" title="Floating point categories.">isRealFloatingType</a>())</div>
+<div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(OrigArg0.get()->getLocStart(),</div>
+<div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>                 diag::err_typecheck_call_invalid_ordered_compare)</div>
+<div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>       << OrigArg0.get()->getType() << OrigArg1.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()</div>
+<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>       << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(OrigArg0.get()->getLocStart(), OrigArg1.<a class="code" href="classclang_1_1ActionResult.html#a75d6bbdafaa638e85809e113629401ca">get</a>()-><a class="code" href="classclang_1_1Stmt.html#acdd36e45abff718e8134873f9b7448ef">getLocEnd</a>());</div>
+<div class="line"><a name="l01702"></a><span class="lineno"> 1702</span> </div>
+<div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01704"></a><span class="lineno"> 1704</span> }</div>
+<div class="line"><a name="l01705"></a><span class="lineno"> 1705</span> <span class="comment"></span></div>
+<div class="line"><a name="l01706"></a><span class="lineno"> 1706</span> <span class="comment">/// SemaBuiltinSemaBuiltinFPClassification - Handle functions like</span></div>
+<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span> <span class="comment">/// __builtin_isnan and friends.  This is declared to take (...), so we have</span></div>
+<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span> <span class="comment">/// to check everything. We expect the last argument to be a floating point</span></div>
+<div class="line"><a name="l01709"></a><span class="lineno"> 1709</span> <span class="comment">/// value.</span></div>
+<div class="line"><a name="l01710"></a><span class="lineno"> 1710</span> <span class="comment"></span><span class="keywordtype">bool</span> Sema::SemaBuiltinFPClassification(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall, <span class="keywordtype">unsigned</span> NumArgs) {</div>
+<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() < NumArgs)</div>
+<div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a9b37da360400f6d73cc0094ca97b9825">getLocEnd</a>(), diag::err_typecheck_call_too_few_args)</div>
+<div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>       << 0 << NumArgs << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()<span class="comment">/*function call*/</span>;</div>
+<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() > NumArgs)</div>
+<div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(NumArgs)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>                 diag::err_typecheck_call_too_many_args)</div>
+<div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>       << 0 <span class="comment">/*function call*/</span> << NumArgs << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()</div>
+<div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>       << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(NumArgs)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>                      (*(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a7131a2da85b34d34e00ec7c6004b0836">arg_end</a>()-1))->getLocEnd());</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>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *OrigArg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(NumArgs-1);</div>
+<div class="line"><a name="l01722"></a><span class="lineno"> 1722</span> </div>
+<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>   <span class="keywordflow">if</span> (OrigArg->isTypeDependent())</div>
+<div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01725"></a><span class="lineno"> 1725</span> </div>
+<div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>   <span class="comment">// This operation requires a non-_Complex floating-point number.</span></div>
+<div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>   <span class="keywordflow">if</span> (!OrigArg->getType()->isRealFloatingType())</div>
+<div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(OrigArg->getLocStart(),</div>
+<div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>                 diag::err_typecheck_call_invalid_unary_fp)</div>
+<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>       << OrigArg->getType() << OrigArg->getSourceRange();</div>
+<div class="line"><a name="l01731"></a><span class="lineno"> 1731</span> </div>
+<div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>   <span class="comment">// If this is an implicit conversion from float -> double, remove it.</span></div>
+<div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ImplicitCastExpr.html">ImplicitCastExpr</a> *Cast = dyn_cast<ImplicitCastExpr>(OrigArg)) {</div>
+<div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>     <a class="code" href="classclang_1_1Expr.html">Expr</a> *CastArg = Cast->getSubExpr();</div>
+<div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>     <span class="keywordflow">if</span> (CastArg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a80b0e59f59905a7a1d564a0b3768f04d" title="isSpecificBuiltinType - Test for a particular builtin type.">isSpecificBuiltinType</a>(BuiltinType::Float)) {</div>
+<div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>       assert(Cast->getType()->isSpecificBuiltinType(BuiltinType::Double) &&</div>
+<div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>              <span class="stringliteral">"promotion from float to double is the only expected cast here"</span>);</div>
+<div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>       Cast->setSubExpr(0);</div>
+<div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>       TheCall-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(NumArgs-1, CastArg);</div>
+<div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>     }</div>
+<div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>   }</div>
+<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>   </div>
+<div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01744"></a><span class="lineno"> 1744</span> }</div>
+<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span> <span class="comment"></span></div>
+<div class="line"><a name="l01746"></a><span class="lineno"> 1746</span> <span class="comment">/// SemaBuiltinShuffleVector - Handle __builtin_shufflevector.</span></div>
+<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span> <span class="comment"></span><span class="comment">// This is declared to take (...), so we have to check everything.</span></div>
+<div class="line"><a name="l01748"></a><span class="lineno"><a class="code" href="classclang_1_1Sema.html#aec1de24fa924dd2275d8b88375f87c37"> 1748</a></span> <a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> <a class="code" href="classclang_1_1Sema.html#aec1de24fa924dd2275d8b88375f87c37" title="SemaBuiltinShuffleVector - Handle __builtin_shufflevector.">Sema::SemaBuiltinShuffleVector</a>(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() < 2)</div>
+<div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>(<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a9b37da360400f6d73cc0094ca97b9825">getLocEnd</a>(),</div>
+<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>                           diag::err_typecheck_call_too_few_args_at_least)</div>
+<div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>                      << 0 <span class="comment">/*function call*/</span> << 2 << TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>()</div>
+<div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>                      << TheCall-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</div>
+<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span> </div>
+<div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>   <span class="comment">// Determine which of the following types of shufflevector we're checking:</span></div>
+<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>   <span class="comment">// 1) unary, vector mask: (lhs, mask)</span></div>
+<div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>   <span class="comment">// 2) binary, vector mask: (lhs, rhs, mask)</span></div>
+<div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>   <span class="comment">// 3) binary, scalar mask: (lhs, rhs, index, ..., index)</span></div>
+<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> resType = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0)-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>   <span class="keywordtype">unsigned</span> numElements = 0;</div>
+<div class="line"><a name="l01761"></a><span class="lineno"> 1761</span> </div>
+<div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>   <span class="keywordflow">if</span> (!TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0)-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() &&</div>
+<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>       !TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>()) {</div>
+<div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> LHSType = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0)-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> RHSType = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> </div>
+<div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>     <span class="keywordflow">if</span> (!LHSType-><a class="code" href="classclang_1_1Type.html#aa19525a5a362d0b9b6792ca383889c12">isVectorType</a>() || !RHSType-><a class="code" href="classclang_1_1Type.html#aa19525a5a362d0b9b6792ca383889c12">isVectorType</a>())</div>
+<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>(<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(),</div>
+<div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>                             diag::err_shufflevector_non_vector)</div>
+<div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>                        << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>                                       TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Stmt.html#acdd36e45abff718e8134873f9b7448ef">getLocEnd</a>()));</div>
+<div class="line"><a name="l01772"></a><span class="lineno"> 1772</span> </div>
+<div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>     numElements = LHSType-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1VectorType.html">VectorType</a>>()->getNumElements();</div>
+<div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>     <span class="keywordtype">unsigned</span> numResElements = TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() - 2;</div>
+<div class="line"><a name="l01775"></a><span class="lineno"> 1775</span> </div>
+<div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>     <span class="comment">// Check to see if we have a call with 2 vector arguments, the unary shuffle</span></div>
+<div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>     <span class="comment">// with mask.  If so, verify that RHS is an integer vector type with the</span></div>
+<div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>     <span class="comment">// same number of elts as lhs.</span></div>
+<div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>     <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() == 2) {</div>
+<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>       <span class="keywordflow">if</span> (!RHSType-><a class="code" href="classclang_1_1Type.html#a351ea62eabf17ee5233783fb38aea876" title="Determine whether this type has an integer representation of some sort, e.g., it is an integer type o...">hasIntegerRepresentation</a>() ||</div>
+<div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>           RHSType-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1VectorType.html">VectorType</a>>()->getNumElements() != numElements)</div>
+<div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>         <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>(<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(),</div>
+<div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>                               diag::err_shufflevector_incompatible_vector)</div>
+<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>                          << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>                                         TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Stmt.html#acdd36e45abff718e8134873f9b7448ef">getLocEnd</a>()));</div>
+<div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!Context.<a class="code" href="classclang_1_1ASTContext.html#a40efa7d4fe133c0a709f0df4b6fcc2bf" title="Determine whether the given types are equivalent after cvr-qualifiers have been removed.">hasSameUnqualifiedType</a>(LHSType, RHSType)) {</div>
+<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>(<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(),</div>
+<div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>                             diag::err_shufflevector_incompatible_vector)</div>
+<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>                        << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0)-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>                                       TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Stmt.html#acdd36e45abff718e8134873f9b7448ef">getLocEnd</a>()));</div>
+<div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (numElements != numResElements) {</div>
+<div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>       <a class="code" href="classclang_1_1QualType.html">QualType</a> eltType = LHSType-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1VectorType.html">VectorType</a>>()-><a class="code" href="SemaChecking_8cpp.html#a9f6c9a015ec06db5f86672533b582823">getElementType</a>();</div>
+<div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>       resType = Context.<a class="code" href="classclang_1_1ASTContext.html#a9ede456580df03d5d74568b3c533eaa9" title="Return the unique reference to a vector type of the specified element type and size.">getVectorType</a>(eltType, numResElements,</div>
+<div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>                                       <a class="code" href="classclang_1_1VectorType.html#a807990d3b88bf4e957936b17f7a4c45ca7898e4f62492152901a72e442e78ac1d">VectorType::GenericVector</a>);</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>   }</div>
+<div class="line"><a name="l01797"></a><span class="lineno"> 1797</span> </div>
+<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 2; i < TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>(); i++) {</div>
+<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>     <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() ||</div>
+<div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>         TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>())</div>
+<div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01802"></a><span class="lineno"> 1802</span> </div>
+<div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>     llvm::APSInt Result(32);</div>
+<div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>     <span class="keywordflow">if</span> (!TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Expr.html#a9c2d6a6def36088d32a4238a684f37be">isIntegerConstantExpr</a>(Result, Context))</div>
+<div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>(<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(),</div>
+<div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>                             diag::err_shufflevector_nonconstant_argument)</div>
+<div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>                        << TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</div>
+<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> </div>
+<div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>     <span class="comment">// Allow -1 which will be translated to undef in the IR.</span></div>
+<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>     <span class="keywordflow">if</span> (Result.isSigned() && Result.isAllOnesValue())</div>
+<div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01812"></a><span class="lineno"> 1812</span> </div>
+<div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>     <span class="keywordflow">if</span> (Result.getActiveBits() > 64 || Result.getZExtValue() >= numElements*2)</div>
+<div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>(<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(),</div>
+<div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>                             diag::err_shufflevector_argument_too_large)</div>
+<div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>                        << TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i)-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</div>
+<div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>   }</div>
+<div class="line"><a name="l01818"></a><span class="lineno"> 1818</span> </div>
+<div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>   <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<Expr*, 32></a> exprs;</div>
+<div class="line"><a name="l01820"></a><span class="lineno"> 1820</span> </div>
+<div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>(); i != e; i++) {</div>
+<div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>     exprs.push_back(TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i));</div>
+<div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>     TheCall-><a class="code" href="classclang_1_1CallExpr.html#a32e4d50338ced19a9ccccfabc6455431" title="setArg - Set the specified argument.">setArg</a>(i, 0);</div>
+<div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>   }</div>
+<div class="line"><a name="l01825"></a><span class="lineno"> 1825</span> </div>
+<div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>   <span class="keywordflow">return</span> Owned(<span class="keyword">new</span> (Context) <a class="code" href="classclang_1_1ShuffleVectorExpr.html">ShuffleVectorExpr</a>(Context, exprs, resType,</div>
+<div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>                                             TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>                                             TheCall-><a class="code" href="classclang_1_1CallExpr.html#ae2e04e19f10f2a8e4ea98ef2f03430f5">getRParenLoc</a>()));</div>
+<div class="line"><a name="l01829"></a><span class="lineno"> 1829</span> }</div>
+<div class="line"><a name="l01830"></a><span class="lineno"> 1830</span> <span class="comment"></span></div>
+<div class="line"><a name="l01831"></a><span class="lineno"> 1831</span> <span class="comment">/// SemaConvertVectorExpr - Handle __builtin_convertvector</span></div>
+<div class="line"><a name="l01832"></a><span class="lineno"><a class="code" href="classclang_1_1Sema.html#aa8c0a9de9199652346d22733bcda6a03"> 1832</a></span> <span class="comment"></span><a class="code" href="classclang_1_1ActionResult.html">ExprResult</a> <a class="code" href="classclang_1_1Sema.html#aa8c0a9de9199652346d22733bcda6a03" title="SemaConvertVectorExpr - Handle __builtin_convertvector.">Sema::SemaConvertVectorExpr</a>(<a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="classclang_1_1TypeSourceInfo.html" title="A container of type source information.">TypeSourceInfo</a> *TInfo,</div>
+<div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>                                        <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> BuiltinLoc,</div>
+<div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>                                        <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> RParenLoc) {</div>
+<div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>   <a class="code" href="namespaceclang.html#ac7b1e4926b152c0385bc7ec72319a340" title="The categorization of expression values, currently following the C++11 scheme.">ExprValueKind</a> VK = <a class="code" href="namespaceclang.html#ac7b1e4926b152c0385bc7ec72319a340a7486248bcb086a1f969a9e138208dcd7" title="An r-value expression (a pr-value in the C++11 taxonomy) produces a temporary value.">VK_RValue</a>;</div>
+<div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>   <a class="code" href="namespaceclang.html#a3d9d0a7c294c4279add6b726bd3e2bb1" title="A further classification of the kind of object referenced by an l-value or x-value.">ExprObjectKind</a> OK = <a class="code" href="namespaceclang.html#a3d9d0a7c294c4279add6b726bd3e2bb1a83fc60c978ed1f1be293f1d2fcb6b5c5" title="An ordinary object is located at an address in memory.">OK_Ordinary</a>;</div>
+<div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> DstTy = TInfo-><a class="code" href="classclang_1_1TypeSourceInfo.html#affbab53588a16a2bc948f2493d93a4e2" title="Return the type wrapped by this type source info.">getType</a>();</div>
+<div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> SrcTy = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l01839"></a><span class="lineno"> 1839</span> </div>
+<div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>   <span class="keywordflow">if</span> (!SrcTy-><a class="code" href="classclang_1_1Type.html#aa19525a5a362d0b9b6792ca383889c12">isVectorType</a>() && !SrcTy-><a class="code" href="classclang_1_1Type.html#a7e475b7859ae970eb837da95e94ab26c">isDependentType</a>())</div>
+<div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>(<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(BuiltinLoc,</div>
+<div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>                           diag::err_convertvector_non_vector)</div>
+<div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>                      << E-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</div>
+<div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>   <span class="keywordflow">if</span> (!DstTy-><a class="code" href="classclang_1_1Type.html#aa19525a5a362d0b9b6792ca383889c12">isVectorType</a>() && !DstTy-><a class="code" href="classclang_1_1Type.html#a7e475b7859ae970eb837da95e94ab26c">isDependentType</a>())</div>
+<div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>     <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>(<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(BuiltinLoc,</div>
+<div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>                           diag::err_convertvector_non_vector_type));</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> (!SrcTy-><a class="code" href="classclang_1_1Type.html#a7e475b7859ae970eb837da95e94ab26c">isDependentType</a>() && !DstTy-><a class="code" href="classclang_1_1Type.html#a7e475b7859ae970eb837da95e94ab26c">isDependentType</a>()) {</div>
+<div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>     <span class="keywordtype">unsigned</span> SrcElts = SrcTy-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1VectorType.html">VectorType</a>>()->getNumElements();</div>
+<div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>     <span class="keywordtype">unsigned</span> DstElts = DstTy-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1VectorType.html">VectorType</a>>()->getNumElements();</div>
+<div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>     <span class="keywordflow">if</span> (SrcElts != DstElts)</div>
+<div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>       <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9ae224fb900de5598d2c22f31c0ccea7">ExprError</a>(<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(BuiltinLoc,</div>
+<div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>                             diag::err_convertvector_incompatible_vector)</div>
+<div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>                        << E-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</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> </div>
+<div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>   <span class="keywordflow">return</span> Owned(<span class="keyword">new</span> (Context) <a class="code" href="classclang_1_1ConvertVectorExpr.html">ConvertVectorExpr</a>(E, TInfo, DstTy, VK, OK,</div>
+<div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>                BuiltinLoc, RParenLoc));</div>
+<div class="line"><a name="l01859"></a><span class="lineno"> 1859</span> </div>
+<div class="line"><a name="l01860"></a><span class="lineno"> 1860</span> }</div>
+<div class="line"><a name="l01861"></a><span class="lineno"> 1861</span> <span class="comment"></span></div>
+<div class="line"><a name="l01862"></a><span class="lineno"> 1862</span> <span class="comment">/// SemaBuiltinPrefetch - Handle __builtin_prefetch.</span></div>
+<div class="line"><a name="l01863"></a><span class="lineno"> 1863</span> <span class="comment"></span><span class="comment">// This is declared to take (const void*, ...) and can take two</span></div>
+<div class="line"><a name="l01864"></a><span class="lineno"> 1864</span> <span class="comment">// optional constant int args.</span></div>
+<div class="line"><a name="l01865"></a><span class="lineno"> 1865</span> <span class="keywordtype">bool</span> Sema::SemaBuiltinPrefetch(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>   <span class="keywordtype">unsigned</span> NumArgs = TheCall-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>();</div>
+<div class="line"><a name="l01867"></a><span class="lineno"> 1867</span> </div>
+<div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>   <span class="keywordflow">if</span> (NumArgs > 3)</div>
+<div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a9b37da360400f6d73cc0094ca97b9825">getLocEnd</a>(),</div>
+<div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>              diag::err_typecheck_call_too_many_args_at_most)</div>
+<div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>              << 0 <span class="comment">/*function call*/</span> << 3 << NumArgs</div>
+<div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>              << TheCall-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01873"></a><span class="lineno"> 1873</span> </div>
+<div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>   <span class="comment">// Argument 0 is checked for us and the remaining arguments must be</span></div>
+<div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>   <span class="comment">// constant integers.</span></div>
+<div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 1; i != NumArgs; ++i) {</div>
+<div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>     <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(i);</div>
+<div class="line"><a name="l01878"></a><span class="lineno"> 1878</span> </div>
+<div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>     <span class="comment">// We can't check the value of a dependent argument.</span></div>
+<div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>     <span class="keywordflow">if</span> (Arg-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() || Arg-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>())</div>
+<div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01882"></a><span class="lineno"> 1882</span> </div>
+<div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>     llvm::APSInt Result;</div>
+<div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>     <span class="keywordflow">if</span> (SemaBuiltinConstantArg(TheCall, i, Result))</div>
+<div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01886"></a><span class="lineno"> 1886</span> </div>
+<div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>     <span class="comment">// FIXME: gcc issues a warning and rewrites these to 0. These</span></div>
+<div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>     <span class="comment">// seems especially odd for the third argument since the default</span></div>
+<div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>     <span class="comment">// is 3.</span></div>
+<div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>     <span class="keywordflow">if</span> (i == 1) {</div>
+<div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>       <span class="keywordflow">if</span> (Result.getLimitedValue() > 1)</div>
+<div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>         <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(), diag::err_argument_invalid_range)</div>
+<div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>              << <span class="stringliteral">"0"</span> << <span class="stringliteral">"1"</span> << Arg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>       <span class="keywordflow">if</span> (Result.getLimitedValue() > 3)</div>
+<div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>         <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(), diag::err_argument_invalid_range)</div>
+<div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>             << <span class="stringliteral">"0"</span> << <span class="stringliteral">"3"</span> << Arg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</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>   }</div>
+<div class="line"><a name="l01900"></a><span class="lineno"> 1900</span> </div>
+<div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>   <span class="keywordflow">return</span> <span class="keyword">false</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="comment"></span></div>
+<div class="line"><a name="l01904"></a><span class="lineno"> 1904</span> <span class="comment">/// SemaBuiltinConstantArg - Handle a check if argument ArgNum of CallExpr</span></div>
+<div class="line"><a name="l01905"></a><span class="lineno"> 1905</span> <span class="comment">/// TheCall is a constant expression.</span></div>
+<div class="line"><a name="l01906"></a><span class="lineno"> 1906</span> <span class="comment"></span><span class="keywordtype">bool</span> Sema::SemaBuiltinConstantArg(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall, <span class="keywordtype">int</span> ArgNum,</div>
+<div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>                                   llvm::APSInt &Result) {</div>
+<div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(ArgNum);</div>
+<div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>   <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DRE =cast<DeclRefExpr>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Expr.html#a397a707d10e0d3ac4a150325eafa4368">IgnoreParenCasts</a>());</div>
+<div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>   <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FDecl = cast<FunctionDecl>(DRE-><a class="code" href="classclang_1_1DeclRefExpr.html#a22eec021070f5d0733e90b6c5c127a25">getDecl</a>());</div>
+<div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>   </div>
+<div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>   <span class="keywordflow">if</span> (Arg-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() || Arg-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>   </div>
+<div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>   <span class="keywordflow">if</span> (!Arg-><a class="code" href="classclang_1_1Expr.html#a9c2d6a6def36088d32a4238a684f37be">isIntegerConstantExpr</a>(Result, Context))</div>
+<div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(), diag::err_constant_integer_arg_type)</div>
+<div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>                 << FDecl->getDeclName() <<  Arg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>   </div>
+<div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01919"></a><span class="lineno"> 1919</span> }</div>
+<div class="line"><a name="l01920"></a><span class="lineno"> 1920</span> <span class="comment"></span></div>
+<div class="line"><a name="l01921"></a><span class="lineno"> 1921</span> <span class="comment">/// SemaBuiltinObjectSize - Handle __builtin_object_size(void *ptr,</span></div>
+<div class="line"><a name="l01922"></a><span class="lineno"> 1922</span> <span class="comment">/// int type). This simply type checks that type is one of the defined</span></div>
+<div class="line"><a name="l01923"></a><span class="lineno"> 1923</span> <span class="comment">/// constants (0-3).</span></div>
+<div class="line"><a name="l01924"></a><span class="lineno"> 1924</span> <span class="comment"></span><span class="comment">// For compatibility check 0-3, llvm only handles 0 and 2.</span></div>
+<div class="line"><a name="l01925"></a><span class="lineno"> 1925</span> <span class="keywordtype">bool</span> Sema::SemaBuiltinObjectSize(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>   llvm::APSInt Result;</div>
+<div class="line"><a name="l01927"></a><span class="lineno"> 1927</span> </div>
+<div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>   <span class="comment">// We can't check the value of a dependent argument.</span></div>
+<div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>   <span class="keywordflow">if</span> (TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() ||</div>
+<div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>       TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1)-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>())</div>
+<div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01932"></a><span class="lineno"> 1932</span> </div>
+<div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>   <span class="comment">// Check constant-ness first.</span></div>
+<div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>   <span class="keywordflow">if</span> (SemaBuiltinConstantArg(TheCall, 1, Result))</div>
+<div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01936"></a><span class="lineno"> 1936</span> </div>
+<div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1);</div>
+<div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>   <span class="keywordflow">if</span> (Result.getSExtValue() < 0 || Result.getSExtValue() > 3) {</div>
+<div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(), diag::err_argument_invalid_range)</div>
+<div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>              << <span class="stringliteral">"0"</span> << <span class="stringliteral">"3"</span> << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(Arg-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), Arg-><a class="code" href="classclang_1_1Stmt.html#acdd36e45abff718e8134873f9b7448ef">getLocEnd</a>());</div>
+<div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>   }</div>
+<div class="line"><a name="l01942"></a><span class="lineno"> 1942</span> </div>
+<div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01944"></a><span class="lineno"> 1944</span> }</div>
+<div class="line"><a name="l01945"></a><span class="lineno"> 1945</span> <span class="comment"></span></div>
+<div class="line"><a name="l01946"></a><span class="lineno"> 1946</span> <span class="comment">/// SemaBuiltinLongjmp - Handle __builtin_longjmp(void *env[5], int val).</span></div>
+<div class="line"><a name="l01947"></a><span class="lineno"> 1947</span> <span class="comment">/// This checks that val is a constant 1.</span></div>
+<div class="line"><a name="l01948"></a><span class="lineno"> 1948</span> <span class="comment"></span><span class="keywordtype">bool</span> Sema::SemaBuiltinLongjmp(<a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *TheCall) {</div>
+<div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>   <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = TheCall-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(1);</div>
+<div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>   llvm::APSInt Result;</div>
+<div class="line"><a name="l01951"></a><span class="lineno"> 1951</span> </div>
+<div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>   <span class="comment">// TODO: This is less than ideal. Overload this to take a value.</span></div>
+<div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>   <span class="keywordflow">if</span> (SemaBuiltinConstantArg(TheCall, 1, Result))</div>
+<div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>   </div>
+<div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>   <span class="keywordflow">if</span> (Result != 1)</div>
+<div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>     <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(TheCall-><a class="code" href="classclang_1_1CallExpr.html#a4852265598bd0c47f24844f91d0e700c">getLocStart</a>(), diag::err_builtin_longjmp_invalid_val)</div>
+<div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>              << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(Arg-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), Arg-><a class="code" href="classclang_1_1Stmt.html#acdd36e45abff718e8134873f9b7448ef">getLocEnd</a>());</div>
+<div class="line"><a name="l01959"></a><span class="lineno"> 1959</span> </div>
+<div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>   <span class="keywordflow">return</span> <span class="keyword">false</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> </div>
+<div class="line"><a name="l01963"></a><span class="lineno"> 1963</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l01964"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#ad2bb0ea0ed1b21bbab99de63371ee2db"> 1964</a></span> <span class="keyword">enum</span> <a class="code" href="SemaChecking_8cpp.html#ad2bb0ea0ed1b21bbab99de63371ee2db">StringLiteralCheckType</a> {</div>
+<div class="line"><a name="l01965"></a><span class="lineno"> 1965</span>   SLCT_NotALiteral,</div>
+<div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>   SLCT_UncheckedLiteral,</div>
+<div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>   SLCT_CheckedLiteral</div>
+<div class="line"><a name="l01968"></a><span class="lineno"> 1968</span> };</div>
+<div class="line"><a name="l01969"></a><span class="lineno"> 1969</span> }</div>
+<div class="line"><a name="l01970"></a><span class="lineno"> 1970</span> </div>
+<div class="line"><a name="l01971"></a><span class="lineno"> 1971</span> <span class="comment">// Determine if an expression is a string literal or constant string.</span></div>
+<div class="line"><a name="l01972"></a><span class="lineno"> 1972</span> <span class="comment">// If this function returns false on the arguments to a function expecting a</span></div>
+<div class="line"><a name="l01973"></a><span class="lineno"> 1973</span> <span class="comment">// format string, we will usually need to emit a warning.</span></div>
+<div class="line"><a name="l01974"></a><span class="lineno"> 1974</span> <span class="comment">// True string literals are then checked by CheckFormatString.</span></div>
+<div class="line"><a name="l01975"></a><span class="lineno"> 1975</span> <span class="keyword">static</span> <a class="code" href="SemaChecking_8cpp.html#ad2bb0ea0ed1b21bbab99de63371ee2db">StringLiteralCheckType</a></div>
+<div class="line"><a name="l01976"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#af28dc41b8ac2c8046624af5056f47df3"> 1976</a></span> <a class="code" href="SemaChecking_8cpp.html#af28dc41b8ac2c8046624af5056f47df3">checkFormatStringExpr</a>(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> Args,</div>
+<div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>                       <span class="keywordtype">bool</span> HasVAListArg, <span class="keywordtype">unsigned</span> format_idx,</div>
+<div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>                       <span class="keywordtype">unsigned</span> firstDataArg, <a class="code" href="classclang_1_1Sema.html#ad90844b7937c2c5a504656659234a6f3">Sema::FormatStringType</a> Type,</div>
+<div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>                       <a class="code" href="classclang_1_1Sema.html#a0ea9dea5775b4600d50f899013205a3c">Sema::VariadicCallType</a> CallType, <span class="keywordtype">bool</span> InFunctionCall,</div>
+<div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>                       llvm::SmallBitVector &CheckedVarArgs) {</div>
+<div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>  tryAgain:</div>
+<div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>   <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1Expr.html#a48cd7038510f42d44e314d1b8d294824">isTypeDependent</a>() || E-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>())</div>
+<div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>     <span class="keywordflow">return</span> SLCT_NotALiteral;</div>
+<div class="line"><a name="l01984"></a><span class="lineno"> 1984</span> </div>
+<div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>   E = E-><a class="code" href="classclang_1_1Expr.html#a397a707d10e0d3ac4a150325eafa4368">IgnoreParenCasts</a>();</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> (E-><a class="code" href="classclang_1_1Expr.html#ab56d6fd074c831a3e63b45f4f226b35a">isNullPointerConstant</a>(S.<a class="code" href="classclang_1_1Sema.html#a3ccddacb1f4f71b084296175cc9e5b0e">Context</a>, <a class="code" href="classclang_1_1Expr.html#a8542d93f28013fb0866693834b04ff67a859ff929282c6409dedca4d3e3c5ab8c" title="Specifies that a value-dependent expression should be considered to never be a null pointer constant...">Expr::NPC_ValueDependentIsNotNull</a>))</div>
+<div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>     <span class="comment">// Technically -Wformat-nonliteral does not warn about this case.</span></div>
+<div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>     <span class="comment">// The behavior of printf and friends in this case is implementation</span></div>
+<div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>     <span class="comment">// dependent.  Ideally if the format string cannot be null then</span></div>
+<div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>     <span class="comment">// it should have a 'nonnull' attribute in the function prototype.</span></div>
+<div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>     <span class="keywordflow">return</span> SLCT_UncheckedLiteral;</div>
+<div class="line"><a name="l01993"></a><span class="lineno"> 1993</span> </div>
+<div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>   <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>   <span class="keywordflow">case</span> Stmt::BinaryConditionalOperatorClass:</div>
+<div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>   <span class="keywordflow">case</span> Stmt::ConditionalOperatorClass: {</div>
+<div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>     <span class="comment">// The expression is a literal if both sub-expressions were, and it was</span></div>
+<div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>     <span class="comment">// completely checked only if both sub-expressions were checked.</span></div>
+<div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1AbstractConditionalOperator.html">AbstractConditionalOperator</a> *C =</div>
+<div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>         cast<AbstractConditionalOperator>(E);</div>
+<div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>     <a class="code" href="SemaChecking_8cpp.html#ad2bb0ea0ed1b21bbab99de63371ee2db">StringLiteralCheckType</a> Left =</div>
+<div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>         <a class="code" href="SemaChecking_8cpp.html#af28dc41b8ac2c8046624af5056f47df3">checkFormatStringExpr</a>(S, C-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#aefd0046134a76b3b5d4b517d5ad3b7c8">getTrueExpr</a>(), <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>,</div>
+<div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>                               HasVAListArg, format_idx, firstDataArg,</div>
+<div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>                               Type, CallType, InFunctionCall, CheckedVarArgs);</div>
+<div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>     <span class="keywordflow">if</span> (Left == SLCT_NotALiteral)</div>
+<div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>       <span class="keywordflow">return</span> SLCT_NotALiteral;</div>
+<div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>     <a class="code" href="SemaChecking_8cpp.html#ad2bb0ea0ed1b21bbab99de63371ee2db">StringLiteralCheckType</a> Right =</div>
+<div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>         <a class="code" href="SemaChecking_8cpp.html#af28dc41b8ac2c8046624af5056f47df3">checkFormatStringExpr</a>(S, C-><a class="code" href="classclang_1_1AbstractConditionalOperator.html#a1b8c4e1f971e272272a329653153e8c1">getFalseExpr</a>(), <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>,</div>
+<div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>                               HasVAListArg, format_idx, firstDataArg,</div>
+<div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>                               Type, CallType, InFunctionCall, CheckedVarArgs);</div>
+<div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>     <span class="keywordflow">return</span> Left < Right ? Left : Right;</div>
+<div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>   }</div>
+<div class="line"><a name="l02013"></a><span class="lineno"> 2013</span> </div>
+<div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>   <span class="keywordflow">case</span> Stmt::ImplicitCastExprClass: {</div>
+<div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>     E = cast<ImplicitCastExpr>(E)->getSubExpr();</div>
+<div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>     <span class="keywordflow">goto</span> tryAgain;</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="keywordflow">case</span> Stmt::OpaqueValueExprClass:</div>
+<div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *src = cast<OpaqueValueExpr>(E)->getSourceExpr()) {</div>
+<div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>       E = src;</div>
+<div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>       <span class="keywordflow">goto</span> tryAgain;</div>
+<div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>     }</div>
+<div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>     <span class="keywordflow">return</span> SLCT_NotALiteral;</div>
+<div class="line"><a name="l02025"></a><span class="lineno"> 2025</span> </div>
+<div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>   <span class="keywordflow">case</span> Stmt::PredefinedExprClass:</div>
+<div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>     <span class="comment">// While __func__, etc., are technically not string literals, they</span></div>
+<div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>     <span class="comment">// cannot contain format specifiers and thus are not a security</span></div>
+<div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>     <span class="comment">// liability.</span></div>
+<div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>     <span class="keywordflow">return</span> SLCT_UncheckedLiteral;</div>
+<div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>       </div>
+<div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>   <span class="keywordflow">case</span> Stmt::DeclRefExprClass: {</div>
+<div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DR = cast<DeclRefExpr>(E);</div>
+<div class="line"><a name="l02034"></a><span class="lineno"> 2034</span> </div>
+<div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>     <span class="comment">// As an exception, do not flag errors for variables binding to</span></div>
+<div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>     <span class="comment">// const string literals.</span></div>
+<div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<VarDecl>(DR-><a class="code" href="classclang_1_1DeclRefExpr.html#a22eec021070f5d0733e90b6c5c127a25">getDecl</a>())) {</div>
+<div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>       <span class="keywordtype">bool</span> isConstant = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>       <a class="code" href="classclang_1_1QualType.html">QualType</a> T = DR-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l02040"></a><span class="lineno"> 2040</span> </div>
+<div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ArrayType.html">ArrayType</a> *AT = S.<a class="code" href="classclang_1_1Sema.html#a3ccddacb1f4f71b084296175cc9e5b0e">Context</a>.<a class="code" href="classclang_1_1ASTContext.html#a2f9f0d5fa876bf2fb8be3fdd0fc70244">getAsArrayType</a>(T)) {</div>
+<div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>         isConstant = AT->getElementType().isConstant(S.<a class="code" href="classclang_1_1Sema.html#a3ccddacb1f4f71b084296175cc9e5b0e">Context</a>);</div>
+<div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>       } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1PointerType.html">PointerType</a> *PT = T-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>()) {</div>
+<div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>         isConstant = T.<a class="code" href="classclang_1_1QualType.html#a01b3c45b5f15a6893f4d8ce4f63f94e8">isConstant</a>(S.<a class="code" href="classclang_1_1Sema.html#a3ccddacb1f4f71b084296175cc9e5b0e">Context</a>) &&</div>
+<div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>                      PT->getPointeeType().isConstant(S.<a class="code" href="classclang_1_1Sema.html#a3ccddacb1f4f71b084296175cc9e5b0e">Context</a>);</div>
+<div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>       } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (T-><a class="code" href="classclang_1_1Type.html#aa9be9c3ceec53da8edbbb86bbf895fff">isObjCObjectPointerType</a>()) {</div>
+<div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>         <span class="comment">// In ObjC, there is usually no "const ObjectPointer" type,</span></div>
+<div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>         <span class="comment">// so don't check if the pointee type is constant.</span></div>
+<div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>         isConstant = T.<a class="code" href="classclang_1_1QualType.html#a01b3c45b5f15a6893f4d8ce4f63f94e8">isConstant</a>(S.<a class="code" href="classclang_1_1Sema.html#a3ccddacb1f4f71b084296175cc9e5b0e">Context</a>);</div>
+<div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>       }</div>
+<div class="line"><a name="l02051"></a><span class="lineno"> 2051</span> </div>
+<div class="line"><a name="l02052"></a><span class="lineno"> 2052</span>       <span class="keywordflow">if</span> (isConstant) {</div>
+<div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>         <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = VD->getAnyInitializer()) {</div>
+<div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>           <span class="comment">// Look through initializers like const char c[] = { "foo" }</span></div>
+<div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>           <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1InitListExpr.html" title="Describes an C or C++ initializer list.">InitListExpr</a> *InitList = dyn_cast<InitListExpr>(Init)) {</div>
+<div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>             <span class="keywordflow">if</span> (InitList->isStringLiteralInit())</div>
+<div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>               Init = InitList->getInit(0)->IgnoreParenImpCasts();</div>
+<div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>           }</div>
+<div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>           <span class="keywordflow">return</span> <a class="code" href="SemaChecking_8cpp.html#af28dc41b8ac2c8046624af5056f47df3">checkFormatStringExpr</a>(S, Init, Args,</div>
+<div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>                                        HasVAListArg, format_idx,</div>
+<div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>                                        firstDataArg, Type, CallType,</div>
+<div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>                                        <span class="comment">/*InFunctionCall*/</span><span class="keyword">false</span>, CheckedVarArgs);</div>
+<div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>         }</div>
+<div class="line"><a name="l02064"></a><span class="lineno"> 2064</span>       }</div>
+<div class="line"><a name="l02065"></a><span class="lineno"> 2065</span> </div>
+<div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>       <span class="comment">// For vprintf* functions (i.e., HasVAListArg==true), we add a</span></div>
+<div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>       <span class="comment">// special check to see if the format string is a function parameter</span></div>
+<div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>       <span class="comment">// of the function calling the printf function.  If the function</span></div>
+<div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>       <span class="comment">// has an attribute indicating it is a printf-like function, then we</span></div>
+<div class="line"><a name="l02070"></a><span class="lineno"> 2070</span>       <span class="comment">// should suppress warnings concerning non-literals being used in a call</span></div>
+<div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>       <span class="comment">// to a vprintf function.  For example:</span></div>
+<div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>       <span class="comment">//</span></div>
+<div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>       <span class="comment">// void</span></div>
+<div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>       <span class="comment">// logmessage(char const *fmt __attribute__ (format (printf, 1, 2)), ...){</span></div>
+<div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>       <span class="comment">//      va_list ap;</span></div>
+<div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>       <span class="comment">//      va_start(ap, fmt);</span></div>
+<div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>       <span class="comment">//      vprintf(fmt, ap);  // Do NOT emit a warning about "fmt".</span></div>
+<div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>       <span class="comment">//      ...</span></div>
+<div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>       <span class="comment">// }</span></div>
+<div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>       <span class="keywordflow">if</span> (HasVAListArg) {</div>
+<div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>         <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ParmVarDecl.html" title="ParmVarDecl - Represents a parameter to a function.">ParmVarDecl</a> *PV = dyn_cast<ParmVarDecl>(VD)) {</div>
+<div class="line"><a name="l02082"></a><span class="lineno"> 2082</span>           <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *ND = dyn_cast<NamedDecl>(PV->getDeclContext())) {</div>
+<div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>             <span class="keywordtype">int</span> PVIndex = PV->getFunctionScopeIndex() + 1;</div>
+<div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>             <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1specific__attr__iterator.html">specific_attr_iterator<FormatAttr></a></div>
+<div class="line"><a name="l02085"></a><span class="lineno"> 2085</span>                  i = ND->specific_attr_begin<<a class="code" href="classclang_1_1FormatAttr.html">FormatAttr</a>>(),</div>
+<div class="line"><a name="l02086"></a><span class="lineno"> 2086</span>                  e = ND->specific_attr_end<<a class="code" href="classclang_1_1FormatAttr.html">FormatAttr</a>>(); i != e ; ++i) {</div>
+<div class="line"><a name="l02087"></a><span class="lineno"> 2087</span>               <a class="code" href="classclang_1_1FormatAttr.html">FormatAttr</a> *PVFormat = *i;</div>
+<div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>               <span class="comment">// adjust for implicit parameter</span></div>
+<div class="line"><a name="l02089"></a><span class="lineno"> 2089</span>               <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *MD = dyn_cast<CXXMethodDecl>(ND))</div>
+<div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>                 <span class="keywordflow">if</span> (MD->isInstance())</div>
+<div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>                   ++PVIndex;</div>
+<div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>               <span class="comment">// We also check if the formats are compatible.</span></div>
+<div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>               <span class="comment">// We can't pass a 'scanf' string to a 'printf' function.</span></div>
+<div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>               <span class="keywordflow">if</span> (PVIndex == PVFormat-><a class="code" href="classclang_1_1FormatAttr.html#a5da5a5f5051aba4da9a83e5757c98011">getFormatIdx</a>() &&</div>
+<div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>                   Type == S.<a class="code" href="classclang_1_1Sema.html#a4048bad863b5df91caacaf064cd83ada">GetFormatStringType</a>(PVFormat))</div>
+<div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>                 <span class="keywordflow">return</span> SLCT_UncheckedLiteral;</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>           }</div>
+<div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>         }</div>
+<div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>       }</div>
+<div class="line"><a name="l02101"></a><span class="lineno"> 2101</span>     }</div>
+<div class="line"><a name="l02102"></a><span class="lineno"> 2102</span> </div>
+<div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>     <span class="keywordflow">return</span> SLCT_NotALiteral;</div>
+<div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>   }</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>   <span class="keywordflow">case</span> Stmt::CallExprClass:</div>
+<div class="line"><a name="l02107"></a><span class="lineno"> 2107</span>   <span class="keywordflow">case</span> Stmt::CXXMemberCallExprClass: {</div>
+<div class="line"><a name="l02108"></a><span class="lineno"> 2108</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *CE = cast<CallExpr>(E);</div>
+<div class="line"><a name="l02109"></a><span class="lineno"> 2109</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *ND = dyn_cast_or_null<NamedDecl>(CE-><a class="code" href="classclang_1_1CallExpr.html#a68507440cf707685b486b1f446d28f53">getCalleeDecl</a>())) {</div>
+<div class="line"><a name="l02110"></a><span class="lineno"> 2110</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FormatArgAttr.html">FormatArgAttr</a> *FA = ND->getAttr<<a class="code" href="classclang_1_1FormatArgAttr.html">FormatArgAttr</a>>()) {</div>
+<div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>         <span class="keywordtype">unsigned</span> ArgIndex = FA->getFormatIdx();</div>
+<div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>         <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *MD = dyn_cast<CXXMethodDecl>(ND))</div>
+<div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>           <span class="keywordflow">if</span> (MD->isInstance())</div>
+<div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>             --ArgIndex;</div>
+<div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>         <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = CE-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(ArgIndex - 1);</div>
+<div class="line"><a name="l02116"></a><span class="lineno"> 2116</span> </div>
+<div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>         <span class="keywordflow">return</span> <a class="code" href="SemaChecking_8cpp.html#af28dc41b8ac2c8046624af5056f47df3">checkFormatStringExpr</a>(S, Arg, Args,</div>
+<div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>                                      HasVAListArg, format_idx, firstDataArg,</div>
+<div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>                                      Type, CallType, InFunctionCall,</div>
+<div class="line"><a name="l02120"></a><span class="lineno"> 2120</span>                                      CheckedVarArgs);</div>
+<div class="line"><a name="l02121"></a><span class="lineno"> 2121</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>(ND)) {</div>
+<div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>         <span class="keywordtype">unsigned</span> BuiltinID = FD->getBuiltinID();</div>
+<div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>         <span class="keywordflow">if</span> (BuiltinID == Builtin::BI__builtin___CFStringMakeConstantString ||</div>
+<div class="line"><a name="l02124"></a><span class="lineno"> 2124</span>             BuiltinID == Builtin::BI__builtin___NSStringMakeConstantString) {</div>
+<div class="line"><a name="l02125"></a><span class="lineno"> 2125</span>           <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = CE-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0);</div>
+<div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>           <span class="keywordflow">return</span> <a class="code" href="SemaChecking_8cpp.html#af28dc41b8ac2c8046624af5056f47df3">checkFormatStringExpr</a>(S, Arg, Args,</div>
+<div class="line"><a name="l02127"></a><span class="lineno"> 2127</span>                                        HasVAListArg, format_idx,</div>
+<div class="line"><a name="l02128"></a><span class="lineno"> 2128</span>                                        firstDataArg, Type, CallType,</div>
+<div class="line"><a name="l02129"></a><span class="lineno"> 2129</span>                                        InFunctionCall, CheckedVarArgs);</div>
+<div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>         }</div>
+<div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>       }</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> </div>
+<div class="line"><a name="l02134"></a><span class="lineno"> 2134</span>     <span class="keywordflow">return</span> SLCT_NotALiteral;</div>
+<div class="line"><a name="l02135"></a><span class="lineno"> 2135</span>   }</div>
+<div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>       </div>
+<div class="line"><a name="l02137"></a><span class="lineno"> 2137</span>   <span class="keywordflow">case</span> Stmt::ObjCMessageExprClass: {</div>
+<div class="line"><a name="l02138"></a><span class="lineno"> 2138</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 = cast<ObjCMessageExpr>(E);</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_1ObjCMethodDecl.html">ObjCMethodDecl</a> *MDecl = ME-><a class="code" href="classclang_1_1ObjCMessageExpr.html#a18c98ce48ed8a78cb0290d74feab687a">getMethodDecl</a>()) {</div>
+<div class="line"><a name="l02140"></a><span class="lineno"> 2140</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *ND = dyn_cast<NamedDecl>(MDecl)) {</div>
+<div class="line"><a name="l02141"></a><span class="lineno"> 2141</span>         <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FormatArgAttr.html">FormatArgAttr</a> *FA = ND->getAttr<<a class="code" href="classclang_1_1FormatArgAttr.html">FormatArgAttr</a>>()) {</div>
+<div class="line"><a name="l02142"></a><span class="lineno"> 2142</span>           <span class="keywordtype">unsigned</span> ArgIndex = FA->getFormatIdx();</div>
+<div class="line"><a name="l02143"></a><span class="lineno"> 2143</span>           <span class="keywordflow">if</span> (ArgIndex <= ME->getNumArgs()) {</div>
+<div class="line"><a name="l02144"></a><span class="lineno"> 2144</span>             <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = ME-><a class="code" href="classclang_1_1ObjCMessageExpr.html#ac8e7d18b71e06a146c924102e41bcffd" title="getArg - Return the specified argument.">getArg</a>(ArgIndex-1);</div>
+<div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>             <span class="keywordflow">return</span> <a class="code" href="SemaChecking_8cpp.html#af28dc41b8ac2c8046624af5056f47df3">checkFormatStringExpr</a>(S, Arg, Args,</div>
+<div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>                                          HasVAListArg, format_idx,</div>
+<div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>                                          firstDataArg, Type, CallType,</div>
+<div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>                                          InFunctionCall, CheckedVarArgs);</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>       }</div>
+<div class="line"><a name="l02152"></a><span class="lineno"> 2152</span>     }</div>
+<div class="line"><a name="l02153"></a><span class="lineno"> 2153</span> </div>
+<div class="line"><a name="l02154"></a><span class="lineno"> 2154</span>     <span class="keywordflow">return</span> SLCT_NotALiteral;</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>       </div>
+<div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>   <span class="keywordflow">case</span> Stmt::ObjCStringLiteralClass:</div>
+<div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>   <span class="keywordflow">case</span> Stmt::StringLiteralClass: {</div>
+<div class="line"><a name="l02159"></a><span class="lineno"> 2159</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *StrE = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l02160"></a><span class="lineno"> 2160</span> </div>
+<div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCStringLiteral.html">ObjCStringLiteral</a> *ObjCFExpr = dyn_cast<ObjCStringLiteral>(E))</div>
+<div class="line"><a name="l02162"></a><span class="lineno"> 2162</span>       StrE = ObjCFExpr-><a class="code" href="classclang_1_1StringLiteral.html#a5ac45571169396e74d296c733811a243">getString</a>();</div>
+<div class="line"><a name="l02163"></a><span class="lineno"> 2163</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02164"></a><span class="lineno"> 2164</span>       StrE = cast<StringLiteral>(E);</div>
+<div class="line"><a name="l02165"></a><span class="lineno"> 2165</span> </div>
+<div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>     <span class="keywordflow">if</span> (StrE) {</div>
+<div class="line"><a name="l02167"></a><span class="lineno"> 2167</span>       S.<a class="code" href="classclang_1_1Sema.html#a6258e163f2a2e4b31e3b16d6e9ed41e7">CheckFormatString</a>(StrE, E, Args, HasVAListArg, format_idx, firstDataArg,</div>
+<div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>                           Type, InFunctionCall, CallType, CheckedVarArgs);</div>
+<div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>       <span class="keywordflow">return</span> SLCT_CheckedLiteral;</div>
+<div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>     }</div>
+<div class="line"><a name="l02171"></a><span class="lineno"> 2171</span> </div>
+<div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>     <span class="keywordflow">return</span> SLCT_NotALiteral;</div>
+<div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>   }</div>
+<div class="line"><a name="l02174"></a><span class="lineno"> 2174</span> </div>
+<div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>   <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>     <span class="keywordflow">return</span> SLCT_NotALiteral;</div>
+<div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>   }</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> </div>
+<div class="line"><a name="l02180"></a><span class="lineno"> 2180</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l02181"></a><span class="lineno"> 2181</span> Sema::CheckNonNullArguments(<span class="keyword">const</span> <a class="code" href="classclang_1_1NonNullAttr.html">NonNullAttr</a> *NonNull,</div>
+<div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>                             <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> * <span class="keyword">const</span> *ExprArgs,</div>
+<div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>                             <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> CallSiteLoc) {</div>
+<div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>   <span class="keywordflow">for</span> (<a class="code" href="classunsigned.html">NonNullAttr::args_iterator</a> i = NonNull-><a class="code" href="classclang_1_1NonNullAttr.html#acdb3299c52068459e2b8fbebc2176eb3">args_begin</a>(),</div>
+<div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>                                   e = NonNull-><a class="code" href="classclang_1_1NonNullAttr.html#af3dc5b7ffde0017329766fc6d9426516">args_end</a>();</div>
+<div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>        i != e; ++i) {</div>
+<div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ArgExpr = ExprArgs[*i];</div>
+<div class="line"><a name="l02188"></a><span class="lineno"> 2188</span> </div>
+<div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>     <span class="comment">// As a special case, transparent unions initialized with zero are</span></div>
+<div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>     <span class="comment">// considered null for the purposes of the nonnull attribute.</span></div>
+<div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *UT = ArgExpr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ac3a0d3388d387f8ca1fe20b0095bd00a" title="NOTE: getAs*ArrayType are methods on ASTContext.">getAsUnionType</a>()) {</div>
+<div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>       <span class="keywordflow">if</span> (UT->getDecl()->hasAttr<<a class="code" href="classclang_1_1TransparentUnionAttr.html">TransparentUnionAttr</a>>())</div>
+<div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>         <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundLiteralExpr.html">CompoundLiteralExpr</a> *CLE =</div>
+<div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>             dyn_cast<CompoundLiteralExpr>(ArgExpr))</div>
+<div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>           <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1InitListExpr.html" title="Describes an C or C++ initializer list.">InitListExpr</a> *ILE =</div>
+<div class="line"><a name="l02196"></a><span class="lineno"> 2196</span>               dyn_cast<InitListExpr>(CLE->getInitializer()))</div>
+<div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>             ArgExpr = ILE->getInit(0);</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> </div>
+<div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>     <span class="keywordtype">bool</span> Result;</div>
+<div class="line"><a name="l02201"></a><span class="lineno"> 2201</span>     <span class="keywordflow">if</span> (ArgExpr-><a class="code" href="classclang_1_1Expr.html#a3be83e04a2ceb51188e5b8a661505ec3">EvaluateAsBooleanCondition</a>(Result, Context) && !Result)</div>
+<div class="line"><a name="l02202"></a><span class="lineno"> 2202</span>       <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(CallSiteLoc, diag::warn_null_arg) << ArgExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>   }</div>
+<div class="line"><a name="l02204"></a><span class="lineno"> 2204</span> }</div>
+<div class="line"><a name="l02205"></a><span class="lineno"> 2205</span> </div>
+<div class="line"><a name="l02206"></a><span class="lineno"><a class="code" href="classclang_1_1Sema.html#a4048bad863b5df91caacaf064cd83ada"> 2206</a></span> <a class="code" href="classclang_1_1Sema.html#ad90844b7937c2c5a504656659234a6f3">Sema::FormatStringType</a> <a class="code" href="classclang_1_1Sema.html#a4048bad863b5df91caacaf064cd83ada">Sema::GetFormatStringType</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1FormatAttr.html">FormatAttr</a> *Format) {</div>
+<div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>   <span class="keywordflow">return</span> llvm::StringSwitch<FormatStringType>(Format-><a class="code" href="classclang_1_1FormatAttr.html#ae9e703ccb2d7e432bdadc09bd5bd55c9">getType</a>()-><a class="code" href="classclang_1_1IdentifierInfo.html#a94caec6a16e508e8ca39eacd278bd2c5" title="Return the actual identifier string.">getName</a>())</div>
+<div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>   .Case(<span class="stringliteral">"scanf"</span>, FST_Scanf)</div>
+<div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>   .Cases(<span class="stringliteral">"printf"</span>, <span class="stringliteral">"printf0"</span>, FST_Printf)</div>
+<div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>   .Cases(<span class="stringliteral">"NSString"</span>, <span class="stringliteral">"CFString"</span>, FST_NSString)</div>
+<div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>   .Case(<span class="stringliteral">"strftime"</span>, FST_Strftime)</div>
+<div class="line"><a name="l02212"></a><span class="lineno"> 2212</span>   .Case(<span class="stringliteral">"strfmon"</span>, FST_Strfmon)</div>
+<div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>   .Cases(<span class="stringliteral">"kprintf"</span>, <span class="stringliteral">"cmn_err"</span>, <span class="stringliteral">"vcmn_err"</span>, <span class="stringliteral">"zcmn_err"</span>, FST_Kprintf)</div>
+<div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>   .Default(FST_Unknown);</div>
+<div class="line"><a name="l02215"></a><span class="lineno"> 2215</span> }</div>
+<div class="line"><a name="l02216"></a><span class="lineno"> 2216</span> <span class="comment"></span></div>
+<div class="line"><a name="l02217"></a><span class="lineno"> 2217</span> <span class="comment">/// CheckFormatArguments - Check calls to printf and scanf (and similar</span></div>
+<div class="line"><a name="l02218"></a><span class="lineno"> 2218</span> <span class="comment">/// functions) for correct use of format strings.</span></div>
+<div class="line"><a name="l02219"></a><span class="lineno"> 2219</span> <span class="comment">/// Returns true if a format string has been fully checked.</span></div>
+<div class="line"><a name="l02220"></a><span class="lineno"> 2220</span> <span class="comment"></span><span class="keywordtype">bool</span> Sema::CheckFormatArguments(<span class="keyword">const</span> <a class="code" href="classclang_1_1FormatAttr.html">FormatAttr</a> *Format,</div>
+<div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>                                 <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> Args,</div>
+<div class="line"><a name="l02222"></a><span class="lineno"> 2222</span>                                 <span class="keywordtype">bool</span> IsCXXMember,</div>
+<div class="line"><a name="l02223"></a><span class="lineno"> 2223</span>                                 VariadicCallType CallType,</div>
+<div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>                                 <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc, <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> Range,</div>
+<div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>                                 llvm::SmallBitVector &CheckedVarArgs) {</div>
+<div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>   FormatStringInfo FSI;</div>
+<div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>   <span class="keywordflow">if</span> (getFormatStringInfo(Format, IsCXXMember, &FSI))</div>
+<div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>     <span class="keywordflow">return</span> CheckFormatArguments(Args, FSI.HasVAListArg, FSI.FormatIdx,</div>
+<div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>                                 FSI.FirstDataArg, GetFormatStringType(Format),</div>
+<div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>                                 CallType, Loc, Range, CheckedVarArgs);</div>
+<div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>   <span class="keywordflow">return</span> <span class="keyword">false</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> <span class="keywordtype">bool</span> Sema::CheckFormatArguments(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> Args,</div>
+<div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>                                 <span class="keywordtype">bool</span> HasVAListArg, <span class="keywordtype">unsigned</span> format_idx,</div>
+<div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>                                 <span class="keywordtype">unsigned</span> firstDataArg, FormatStringType Type,</div>
+<div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>                                 VariadicCallType CallType,</div>
+<div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>                                 <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc, <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> Range,</div>
+<div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>                                 llvm::SmallBitVector &CheckedVarArgs) {</div>
+<div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>   <span class="comment">// CHECK: printf/scanf-like function is called with no format string.</span></div>
+<div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>   <span class="keywordflow">if</span> (format_idx >= Args.size()) {</div>
+<div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Loc, diag::warn_missing_format_string) << Range;</div>
+<div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>   }</div>
+<div class="line"><a name="l02245"></a><span class="lineno"> 2245</span> </div>
+<div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *OrigFormatExpr = Args[format_idx]->IgnoreParenCasts();</div>
+<div class="line"><a name="l02247"></a><span class="lineno"> 2247</span> </div>
+<div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>   <span class="comment">// CHECK: format string is not a string literal.</span></div>
+<div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>   <span class="comment">// Dynamically generated format strings are difficult to</span></div>
+<div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>   <span class="comment">// automatically vet at compile time.  Requiring that format strings</span></div>
+<div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>   <span class="comment">// are string literals: (1) permits the checking of format strings by</span></div>
+<div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>   <span class="comment">// the compiler and thereby (2) can practically remove the source of</span></div>
+<div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>   <span class="comment">// many format string exploits.</span></div>
+<div class="line"><a name="l02255"></a><span class="lineno"> 2255</span> </div>
+<div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>   <span class="comment">// Format string can be either ObjC string (e.g. @"%d") or</span></div>
+<div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>   <span class="comment">// C string (e.g. "%d")</span></div>
+<div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>   <span class="comment">// ObjC string uses the same format specifiers as C string, so we can use</span></div>
+<div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>   <span class="comment">// the same format string checking logic for both ObjC and C strings.</span></div>
+<div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>   <a class="code" href="SemaChecking_8cpp.html#ad2bb0ea0ed1b21bbab99de63371ee2db">StringLiteralCheckType</a> CT =</div>
+<div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>       <a class="code" href="SemaChecking_8cpp.html#af28dc41b8ac2c8046624af5056f47df3">checkFormatStringExpr</a>(*<span class="keyword">this</span>, OrigFormatExpr, Args, HasVAListArg,</div>
+<div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>                             format_idx, firstDataArg, Type, CallType,</div>
+<div class="line"><a name="l02263"></a><span class="lineno"> 2263</span>                             <span class="comment">/*IsFunctionCall*/</span><span class="keyword">true</span>, CheckedVarArgs);</div>
+<div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>   <span class="keywordflow">if</span> (CT != SLCT_NotALiteral)</div>
+<div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>     <span class="comment">// Literal format string found, check done!</span></div>
+<div class="line"><a name="l02266"></a><span class="lineno"> 2266</span>     <span class="keywordflow">return</span> CT == SLCT_CheckedLiteral;</div>
+<div class="line"><a name="l02267"></a><span class="lineno"> 2267</span> </div>
+<div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>   <span class="comment">// Strftime is particular as it always uses a single 'time' argument,</span></div>
+<div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>   <span class="comment">// so it is safe to pass a non-literal string.</span></div>
+<div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>   <span class="keywordflow">if</span> (Type == FST_Strftime)</div>
+<div class="line"><a name="l02271"></a><span class="lineno"> 2271</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02272"></a><span class="lineno"> 2272</span> </div>
+<div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>   <span class="comment">// Do not emit diag when the string param is a macro expansion and the</span></div>
+<div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>   <span class="comment">// format is either NSString or CFString. This is a hack to prevent</span></div>
+<div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>   <span class="comment">// diag when using the NSLocalizedString and CFCopyLocalizedString macros</span></div>
+<div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>   <span class="comment">// which are usually used in place of NS and CF string literals.</span></div>
+<div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>   <span class="keywordflow">if</span> (Type == FST_NSString &&</div>
+<div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>       <a class="code" href="Format_8cpp.html#a8b28f9f83ac8256fbde7e45b0f874f27">SourceMgr</a>.<a class="code" href="classclang_1_1SourceManager.html#a2222d87fda8fdd794296950190702f7f" title="Returns whether Loc is expanded from a macro in a system header.">isInSystemMacro</a>(Args[format_idx]->getLocStart()))</div>
+<div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02280"></a><span class="lineno"> 2280</span> </div>
+<div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>   <span class="comment">// If there are no arguments specified, warn with -Wformat-security, otherwise</span></div>
+<div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>   <span class="comment">// warn only with -Wformat-nonliteral.</span></div>
+<div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>   <span class="keywordflow">if</span> (Args.size() == firstDataArg)</div>
+<div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Args[format_idx]->getLocStart(),</div>
+<div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>          diag::warn_format_nonliteral_noargs)</div>
+<div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>       << OrigFormatExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l02287"></a><span class="lineno"> 2287</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>     <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Args[format_idx]->getLocStart(),</div>
+<div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>          diag::warn_format_nonliteral)</div>
+<div class="line"><a name="l02290"></a><span class="lineno"> 2290</span>            << OrigFormatExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l02291"></a><span class="lineno"> 2291</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02292"></a><span class="lineno"> 2292</span> }</div>
+<div class="line"><a name="l02293"></a><span class="lineno"> 2293</span> </div>
+<div class="line"><a name="l02294"></a><span class="lineno"> 2294</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l02295"></a><span class="lineno"> 2295</span> <span class="keyword">class </span>CheckFormatHandler : <span class="keyword">public</span> <a class="code" href="classclang_1_1analyze__format__string_1_1FormatStringHandler.html">analyze_format_string::FormatStringHandler</a> {</div>
+<div class="line"><a name="l02296"></a><span class="lineno"> 2296</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>   <a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>;</div>
+<div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *FExpr;</div>
+<div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *OrigFormatExpr;</div>
+<div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>   <span class="keyword">const</span> <span class="keywordtype">unsigned</span> FirstDataArg;</div>
+<div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>   <span class="keyword">const</span> <span class="keywordtype">unsigned</span> NumDataArgs;</div>
+<div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *Beg; <span class="comment">// Start of format string.</span></div>
+<div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>   <span class="keyword">const</span> <span class="keywordtype">bool</span> HasVAListArg;</div>
+<div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>   <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>;</div>
+<div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>   <span class="keywordtype">unsigned</span> FormatIdx;</div>
+<div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>   llvm::SmallBitVector CoveredArgs;</div>
+<div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>   <span class="keywordtype">bool</span> usesPositionalArgs;</div>
+<div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>   <span class="keywordtype">bool</span> atFirstArg;</div>
+<div class="line"><a name="l02309"></a><span class="lineno"> 2309</span>   <span class="keywordtype">bool</span> inFunctionCall;</div>
+<div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>   <a class="code" href="classclang_1_1Sema.html#a0ea9dea5775b4600d50f899013205a3c">Sema::VariadicCallType</a> CallType;</div>
+<div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>   llvm::SmallBitVector &CheckedVarArgs;</div>
+<div class="line"><a name="l02312"></a><span class="lineno"> 2312</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>   CheckFormatHandler(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &s, <span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *fexpr,</div>
+<div class="line"><a name="l02314"></a><span class="lineno"> 2314</span>                      <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *origFormatExpr, <span class="keywordtype">unsigned</span> firstDataArg,</div>
+<div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>                      <span class="keywordtype">unsigned</span> numDataArgs, <span class="keyword">const</span> <span class="keywordtype">char</span> *beg, <span class="keywordtype">bool</span> hasVAListArg,</div>
+<div class="line"><a name="l02316"></a><span class="lineno"> 2316</span>                      <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> Args,</div>
+<div class="line"><a name="l02317"></a><span class="lineno"> 2317</span>                      <span class="keywordtype">unsigned</span> formatIdx, <span class="keywordtype">bool</span> inFunctionCall,</div>
+<div class="line"><a name="l02318"></a><span class="lineno"> 2318</span>                      <a class="code" href="classclang_1_1Sema.html#a0ea9dea5775b4600d50f899013205a3c">Sema::VariadicCallType</a> callType,</div>
+<div class="line"><a name="l02319"></a><span class="lineno"> 2319</span>                      llvm::SmallBitVector &CheckedVarArgs)</div>
+<div class="line"><a name="l02320"></a><span class="lineno"> 2320</span>     : <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>(s), FExpr(fexpr), OrigFormatExpr(origFormatExpr),</div>
+<div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>       FirstDataArg(firstDataArg), NumDataArgs(numDataArgs),</div>
+<div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>       Beg(beg), HasVAListArg(hasVAListArg),</div>
+<div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>       Args(Args), FormatIdx(formatIdx),</div>
+<div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>       usesPositionalArgs(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), atFirstArg(<a class="code" href="stdbool_8h.html#a41f9c5fb8b08eb5dc3edce4dcb37fee7">true</a>),</div>
+<div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>       inFunctionCall(inFunctionCall), CallType(callType),</div>
+<div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>       CheckedVarArgs(CheckedVarArgs) {</div>
+<div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>     CoveredArgs.resize(numDataArgs);</div>
+<div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>     CoveredArgs.reset();</div>
+<div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>   }</div>
+<div class="line"><a name="l02330"></a><span class="lineno"> 2330</span> </div>
+<div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>   <span class="keywordtype">void</span> DoneProcessing();</div>
+<div class="line"><a name="l02332"></a><span class="lineno"> 2332</span> </div>
+<div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>   <span class="keywordtype">void</span> HandleIncompleteSpecifier(<span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>                                  <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02335"></a><span class="lineno"> 2335</span> </div>
+<div class="line"><a name="l02336"></a><span class="lineno"> 2336</span>   <span class="keywordtype">void</span> HandleInvalidLengthModifier(</div>
+<div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html">analyze_format_string::FormatSpecifier</a> &FS,</div>
+<div class="line"><a name="l02338"></a><span class="lineno"> 2338</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html">analyze_format_string::ConversionSpecifier</a> &CS,</div>
+<div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>       <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen, <span class="keywordtype">unsigned</span> DiagID);</div>
+<div class="line"><a name="l02340"></a><span class="lineno"> 2340</span> </div>
+<div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>   <span class="keywordtype">void</span> HandleNonStandardLengthModifier(</div>
+<div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html">analyze_format_string::FormatSpecifier</a> &FS,</div>
+<div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>       <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02344"></a><span class="lineno"> 2344</span> </div>
+<div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>   <span class="keywordtype">void</span> HandleNonStandardConversionSpecifier(</div>
+<div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html">analyze_format_string::ConversionSpecifier</a> &CS,</div>
+<div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>       <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02348"></a><span class="lineno"> 2348</span> </div>
+<div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>   <span class="keyword">virtual</span> <span class="keywordtype">void</span> HandlePosition(<span class="keyword">const</span> <span class="keywordtype">char</span> *startPos, <span class="keywordtype">unsigned</span> posLen);</div>
+<div class="line"><a name="l02350"></a><span class="lineno"> 2350</span> </div>
+<div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>   <span class="keyword">virtual</span> <span class="keywordtype">void</span> HandleInvalidPosition(<span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>                                      <span class="keywordtype">unsigned</span> specifierLen,</div>
+<div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>                                      <a class="code" href="namespaceclang_1_1analyze__format__string.html#ac609d0752a325cdc9217edc037c6a31f">analyze_format_string::PositionContext</a> p);</div>
+<div class="line"><a name="l02354"></a><span class="lineno"> 2354</span> </div>
+<div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>   <span class="keyword">virtual</span> <span class="keywordtype">void</span> HandleZeroPosition(<span class="keyword">const</span> <span class="keywordtype">char</span> *startPos, <span class="keywordtype">unsigned</span> posLen);</div>
+<div class="line"><a name="l02356"></a><span class="lineno"> 2356</span> </div>
+<div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>   <span class="keywordtype">void</span> HandleNullChar(<span class="keyword">const</span> <span class="keywordtype">char</span> *nullCharacter);</div>
+<div class="line"><a name="l02358"></a><span class="lineno"> 2358</span> </div>
+<div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>   <span class="keyword">template</span> <<span class="keyword">typename</span> Range></div>
+<div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>   <span class="keyword">static</span> <span class="keywordtype">void</span> EmitFormatDiagnostic(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <span class="keywordtype">bool</span> inFunctionCall,</div>
+<div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>                                    <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ArgumentExpr,</div>
+<div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>                                    <a class="code" href="classclang_1_1PartialDiagnostic.html">PartialDiagnostic</a> PDiag,</div>
+<div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>                                    <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> StringLoc,</div>
+<div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>                                    <span class="keywordtype">bool</span> IsStringLocation, Range StringRange,</div>
+<div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>                                    <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<FixItHint></a> Fixit = None);</div>
+<div class="line"><a name="l02366"></a><span class="lineno"> 2366</span> </div>
+<div class="line"><a name="l02367"></a><span class="lineno"> 2367</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>   <span class="keywordtype">bool</span> HandleInvalidConversionSpecifier(<span class="keywordtype">unsigned</span> argIndex, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc,</div>
+<div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>                                         <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpec,</div>
+<div class="line"><a name="l02370"></a><span class="lineno"> 2370</span>                                         <span class="keywordtype">unsigned</span> specifierLen,</div>
+<div class="line"><a name="l02371"></a><span class="lineno"> 2371</span>                                         <span class="keyword">const</span> <span class="keywordtype">char</span> *csStart, <span class="keywordtype">unsigned</span> csLen);</div>
+<div class="line"><a name="l02372"></a><span class="lineno"> 2372</span> </div>
+<div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>   <span class="keywordtype">void</span> HandlePositionalNonpositionalArgs(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc,</div>
+<div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>                                          <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpec,</div>
+<div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>                                          <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>   </div>
+<div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>   <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> getFormatStringRange();</div>
+<div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>   <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> getSpecifierRange(<span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>                                     <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>   <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> getLocationOfByte(<span class="keyword">const</span> <span class="keywordtype">char</span> *x);</div>
+<div class="line"><a name="l02381"></a><span class="lineno"> 2381</span> </div>
+<div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *getDataArg(<span class="keywordtype">unsigned</span> i) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>   </div>
+<div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>   <span class="keywordtype">bool</span> CheckNumArgs(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html">analyze_format_string::FormatSpecifier</a> &FS,</div>
+<div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>                     <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html">analyze_format_string::ConversionSpecifier</a> &CS,</div>
+<div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>                     <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen,</div>
+<div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>                     <span class="keywordtype">unsigned</span> argIndex);</div>
+<div class="line"><a name="l02388"></a><span class="lineno"> 2388</span> </div>
+<div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>   <span class="keyword">template</span> <<span class="keyword">typename</span> Range></div>
+<div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>   <span class="keywordtype">void</span> EmitFormatDiagnostic(<a class="code" href="classclang_1_1PartialDiagnostic.html">PartialDiagnostic</a> PDiag, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> StringLoc,</div>
+<div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>                             <span class="keywordtype">bool</span> IsStringLocation, Range StringRange,</div>
+<div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>                             <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<FixItHint></a> Fixit = None);</div>
+<div class="line"><a name="l02393"></a><span class="lineno"> 2393</span> </div>
+<div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>   <span class="keywordtype">void</span> CheckPositionalAndNonpositionalArgs(</div>
+<div class="line"><a name="l02395"></a><span class="lineno"> 2395</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html">analyze_format_string::FormatSpecifier</a> *FS);</div>
+<div class="line"><a name="l02396"></a><span class="lineno"> 2396</span> };</div>
+<div class="line"><a name="l02397"></a><span class="lineno"> 2397</span> }</div>
+<div class="line"><a name="l02398"></a><span class="lineno"> 2398</span> </div>
+<div class="line"><a name="l02399"></a><span class="lineno"> 2399</span> <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> CheckFormatHandler::getFormatStringRange() {</div>
+<div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>   <span class="keywordflow">return</span> OrigFormatExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l02401"></a><span class="lineno"> 2401</span> }</div>
+<div class="line"><a name="l02402"></a><span class="lineno"> 2402</span> </div>
+<div class="line"><a name="l02403"></a><span class="lineno"> 2403</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> CheckFormatHandler::</div>
+<div class="line"><a name="l02404"></a><span class="lineno"> 2404</span> getSpecifierRange(<span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>   <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Start = getLocationOfByte(startSpecifier);</div>
+<div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>   <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> End   = getLocationOfByte(startSpecifier + specifierLen - 1);</div>
+<div class="line"><a name="l02407"></a><span class="lineno"> 2407</span> </div>
+<div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>   <span class="comment">// Advance the end SourceLocation by one due to half-open ranges.</span></div>
+<div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>   End = End.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(1);</div>
+<div class="line"><a name="l02410"></a><span class="lineno"> 2410</span> </div>
+<div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>   <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html#a3a85bd6fe56a23b41680fb7893ce8e2e">CharSourceRange::getCharRange</a>(Start, End);</div>
+<div class="line"><a name="l02412"></a><span class="lineno"> 2412</span> }</div>
+<div class="line"><a name="l02413"></a><span class="lineno"> 2413</span> </div>
+<div class="line"><a name="l02414"></a><span class="lineno"> 2414</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> CheckFormatHandler::getLocationOfByte(<span class="keyword">const</span> <span class="keywordtype">char</span> *x) {</div>
+<div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>   <span class="keywordflow">return</span> <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ab1e6341ff94ee346423ca8fe58dc5f97">getLocationOfStringLiteralByte</a>(FExpr, x - Beg);</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="keywordtype">void</span> CheckFormatHandler::HandleIncompleteSpecifier(<span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>                                                    <span class="keywordtype">unsigned</span> specifierLen){</div>
+<div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>   EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_printf_incomplete_specifier),</div>
+<div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>                        getLocationOfByte(startSpecifier),</div>
+<div class="line"><a name="l02422"></a><span class="lineno"> 2422</span>                        <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>                        getSpecifierRange(startSpecifier, specifierLen));</div>
+<div class="line"><a name="l02424"></a><span class="lineno"> 2424</span> }</div>
+<div class="line"><a name="l02425"></a><span class="lineno"> 2425</span> </div>
+<div class="line"><a name="l02426"></a><span class="lineno"> 2426</span> <span class="keywordtype">void</span> CheckFormatHandler::HandleInvalidLengthModifier(</div>
+<div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html">analyze_format_string::FormatSpecifier</a> &FS,</div>
+<div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html">analyze_format_string::ConversionSpecifier</a> &CS,</div>
+<div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen, <span class="keywordtype">unsigned</span> DiagID) {</div>
+<div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>   <span class="keyword">using namespace </span>analyze_format_string;</div>
+<div class="line"><a name="l02431"></a><span class="lineno"> 2431</span> </div>
+<div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>   <span class="keyword">const</span> LengthModifier &LM = FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a636da2433e48a20e707100210d9fb204">getLengthModifier</a>();</div>
+<div class="line"><a name="l02433"></a><span class="lineno"> 2433</span>   <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> LMRange = getSpecifierRange(LM.getStart(), LM.getLength());</div>
+<div class="line"><a name="l02434"></a><span class="lineno"> 2434</span> </div>
+<div class="line"><a name="l02435"></a><span class="lineno"> 2435</span>   <span class="comment">// See if we know how to fix this length modifier.</span></div>
+<div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>   <a class="code" href="classllvm_1_1Optional.html">Optional<LengthModifier></a> FixedLM = FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a79d0210e35e2468ea3de498d53e83ad7">getCorrectedLengthModifier</a>();</div>
+<div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>   <span class="keywordflow">if</span> (FixedLM) {</div>
+<div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>     EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(DiagID) << LM.toString() << CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a15188659e666ceed4dc80d9712750bcf">toString</a>(),</div>
+<div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>                          getLocationOfByte(LM.getStart()),</div>
+<div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>                          <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02441"></a><span class="lineno"> 2441</span>                          getSpecifierRange(startSpecifier, specifierLen));</div>
+<div class="line"><a name="l02442"></a><span class="lineno"> 2442</span> </div>
+<div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>     <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ad29dfd1f2677772bf6b1da186a7583c3" title="Emit a diagnostic.">Diag</a>(getLocationOfByte(LM.getStart()), diag::note_format_fix_specifier)</div>
+<div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>       << FixedLM->toString()</div>
+<div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>       << <a class="code" href="classclang_1_1FixItHint.html#a90e122cd34933ba821718385fddfae7a" title="Create a code modification hint that replaces the given source range with the given code string...">FixItHint::CreateReplacement</a>(LMRange, FixedLM->toString());</div>
+<div class="line"><a name="l02446"></a><span class="lineno"> 2446</span> </div>
+<div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>     <a class="code" href="classclang_1_1FixItHint.html" title="Annotates a diagnostic with some code that should be inserted, removed, or replaced to fix the proble...">FixItHint</a> Hint;</div>
+<div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>     <span class="keywordflow">if</span> (DiagID == diag::warn_format_nonsensical_length)</div>
+<div class="line"><a name="l02450"></a><span class="lineno"> 2450</span>       Hint = <a class="code" href="classclang_1_1FixItHint.html#a9e11ae1e22983fd4abea805755ecddbe" title="Create a code modification hint that removes the given source range.">FixItHint::CreateRemoval</a>(LMRange);</div>
+<div class="line"><a name="l02451"></a><span class="lineno"> 2451</span> </div>
+<div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>     EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(DiagID) << LM.toString() << CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a15188659e666ceed4dc80d9712750bcf">toString</a>(),</div>
+<div class="line"><a name="l02453"></a><span class="lineno"> 2453</span>                          getLocationOfByte(LM.getStart()),</div>
+<div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>                          <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>                          getSpecifierRange(startSpecifier, specifierLen),</div>
+<div class="line"><a name="l02456"></a><span class="lineno"> 2456</span>                          Hint);</div>
+<div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>   }</div>
+<div class="line"><a name="l02458"></a><span class="lineno"> 2458</span> }</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> <span class="keywordtype">void</span> CheckFormatHandler::HandleNonStandardLengthModifier(</div>
+<div class="line"><a name="l02461"></a><span class="lineno"> 2461</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html">analyze_format_string::FormatSpecifier</a> &FS,</div>
+<div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>   <span class="keyword">using namespace </span>analyze_format_string;</div>
+<div class="line"><a name="l02464"></a><span class="lineno"> 2464</span> </div>
+<div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>   <span class="keyword">const</span> LengthModifier &LM = FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a636da2433e48a20e707100210d9fb204">getLengthModifier</a>();</div>
+<div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>   <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> LMRange = getSpecifierRange(LM.getStart(), LM.getLength());</div>
+<div class="line"><a name="l02467"></a><span class="lineno"> 2467</span> </div>
+<div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>   <span class="comment">// See if we know how to fix this length modifier.</span></div>
+<div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>   <a class="code" href="classllvm_1_1Optional.html">Optional<LengthModifier></a> FixedLM = FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a79d0210e35e2468ea3de498d53e83ad7">getCorrectedLengthModifier</a>();</div>
+<div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>   <span class="keywordflow">if</span> (FixedLM) {</div>
+<div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>     EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_format_non_standard)</div>
+<div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>                            << LM.toString() << 0,</div>
+<div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>                          getLocationOfByte(LM.getStart()),</div>
+<div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>                          <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>                          getSpecifierRange(startSpecifier, specifierLen));</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>     <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ad29dfd1f2677772bf6b1da186a7583c3" title="Emit a diagnostic.">Diag</a>(getLocationOfByte(LM.getStart()), diag::note_format_fix_specifier)</div>
+<div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>       << FixedLM->toString()</div>
+<div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>       << <a class="code" href="classclang_1_1FixItHint.html#a90e122cd34933ba821718385fddfae7a" title="Create a code modification hint that replaces the given source range with the given code string...">FixItHint::CreateReplacement</a>(LMRange, FixedLM->toString());</div>
+<div class="line"><a name="l02480"></a><span class="lineno"> 2480</span> </div>
+<div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>     EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_format_non_standard)</div>
+<div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>                            << LM.toString() << 0,</div>
+<div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>                          getLocationOfByte(LM.getStart()),</div>
+<div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>                          <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>                          getSpecifierRange(startSpecifier, specifierLen));</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> }</div>
+<div class="line"><a name="l02489"></a><span class="lineno"> 2489</span> </div>
+<div class="line"><a name="l02490"></a><span class="lineno"> 2490</span> <span class="keywordtype">void</span> CheckFormatHandler::HandleNonStandardConversionSpecifier(</div>
+<div class="line"><a name="l02491"></a><span class="lineno"> 2491</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html">analyze_format_string::ConversionSpecifier</a> &CS,</div>
+<div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>   <span class="keyword">using namespace </span>analyze_format_string;</div>
+<div class="line"><a name="l02494"></a><span class="lineno"> 2494</span> </div>
+<div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>   <span class="comment">// See if we know how to fix this conversion specifier.</span></div>
+<div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>   <a class="code" href="classllvm_1_1Optional.html">Optional<ConversionSpecifier></a> FixedCS = CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a1e4c2d33f9cff497d42ebf75eb773a09">getStandardSpecifier</a>();</div>
+<div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>   <span class="keywordflow">if</span> (FixedCS) {</div>
+<div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>     EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_format_non_standard)</div>
+<div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>                           << CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a15188659e666ceed4dc80d9712750bcf">toString</a>() << <span class="comment">/*conversion specifier*/</span>1,</div>
+<div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>                          getLocationOfByte(CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>()),</div>
+<div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>                          <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>                          getSpecifierRange(startSpecifier, specifierLen));</div>
+<div class="line"><a name="l02503"></a><span class="lineno"> 2503</span> </div>
+<div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>     <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> CSRange = getSpecifierRange(CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>(), CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#ac05b2b08a1441a3627c6edc91a3cdecb">getLength</a>());</div>
+<div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>     <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ad29dfd1f2677772bf6b1da186a7583c3" title="Emit a diagnostic.">Diag</a>(getLocationOfByte(CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>()), diag::note_format_fix_specifier)</div>
+<div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>       << FixedCS->toString()</div>
+<div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>       << <a class="code" href="classclang_1_1FixItHint.html#a90e122cd34933ba821718385fddfae7a" title="Create a code modification hint that replaces the given source range with the given code string...">FixItHint::CreateReplacement</a>(CSRange, FixedCS->toString());</div>
+<div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>     EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_format_non_standard)</div>
+<div class="line"><a name="l02510"></a><span class="lineno"> 2510</span>                           << CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a15188659e666ceed4dc80d9712750bcf">toString</a>() << <span class="comment">/*conversion specifier*/</span>1,</div>
+<div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>                          getLocationOfByte(CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>()),</div>
+<div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>                          <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02513"></a><span class="lineno"> 2513</span>                          getSpecifierRange(startSpecifier, specifierLen));</div>
+<div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>   }</div>
+<div class="line"><a name="l02515"></a><span class="lineno"> 2515</span> }</div>
+<div class="line"><a name="l02516"></a><span class="lineno"> 2516</span> </div>
+<div class="line"><a name="l02517"></a><span class="lineno"> 2517</span> <span class="keywordtype">void</span> CheckFormatHandler::HandlePosition(<span class="keyword">const</span> <span class="keywordtype">char</span> *startPos,</div>
+<div class="line"><a name="l02518"></a><span class="lineno"> 2518</span>                                         <span class="keywordtype">unsigned</span> posLen) {</div>
+<div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>   EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_format_non_standard_positional_arg),</div>
+<div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>                                getLocationOfByte(startPos),</div>
+<div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>                                <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>                                getSpecifierRange(startPos, posLen));</div>
+<div class="line"><a name="l02523"></a><span class="lineno"> 2523</span> }</div>
+<div class="line"><a name="l02524"></a><span class="lineno"> 2524</span> </div>
+<div class="line"><a name="l02525"></a><span class="lineno"> 2525</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l02526"></a><span class="lineno"> 2526</span> CheckFormatHandler::HandleInvalidPosition(<span class="keyword">const</span> <span class="keywordtype">char</span> *startPos, <span class="keywordtype">unsigned</span> posLen,</div>
+<div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>                                      <a class="code" href="namespaceclang_1_1analyze__format__string.html#ac609d0752a325cdc9217edc037c6a31f">analyze_format_string::PositionContext</a> p) {</div>
+<div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>   EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_format_invalid_positional_specifier)</div>
+<div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>                          << (<a class="code" href="classunsigned.html">unsigned</a>) p,</div>
+<div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>                        getLocationOfByte(startPos), <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>                        getSpecifierRange(startPos, posLen));</div>
+<div class="line"><a name="l02532"></a><span class="lineno"> 2532</span> }</div>
+<div class="line"><a name="l02533"></a><span class="lineno"> 2533</span> </div>
+<div class="line"><a name="l02534"></a><span class="lineno"> 2534</span> <span class="keywordtype">void</span> CheckFormatHandler::HandleZeroPosition(<span class="keyword">const</span> <span class="keywordtype">char</span> *startPos,</div>
+<div class="line"><a name="l02535"></a><span class="lineno"> 2535</span>                                             <span class="keywordtype">unsigned</span> posLen) {</div>
+<div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>   EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_format_zero_positional_specifier),</div>
+<div class="line"><a name="l02537"></a><span class="lineno"> 2537</span>                                getLocationOfByte(startPos),</div>
+<div class="line"><a name="l02538"></a><span class="lineno"> 2538</span>                                <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>                                getSpecifierRange(startPos, posLen));</div>
+<div class="line"><a name="l02540"></a><span class="lineno"> 2540</span> }</div>
+<div class="line"><a name="l02541"></a><span class="lineno"> 2541</span> </div>
+<div class="line"><a name="l02542"></a><span class="lineno"> 2542</span> <span class="keywordtype">void</span> CheckFormatHandler::HandleNullChar(<span class="keyword">const</span> <span class="keywordtype">char</span> *nullCharacter) {</div>
+<div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>   <span class="keywordflow">if</span> (!isa<ObjCStringLiteral>(OrigFormatExpr)) {</div>
+<div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>     <span class="comment">// The presence of a null character is likely an error.</span></div>
+<div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>     EmitFormatDiagnostic(</div>
+<div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>       <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_printf_format_string_contains_null_char),</div>
+<div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>       getLocationOfByte(nullCharacter), <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>       getFormatStringRange());</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> }</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">// Note that this may return NULL if there was an error parsing or building</span></div>
+<div class="line"><a name="l02553"></a><span class="lineno"> 2553</span> <span class="comment">// one of the argument expressions.</span></div>
+<div class="line"><a name="l02554"></a><span class="lineno"> 2554</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *CheckFormatHandler::getDataArg(<span class="keywordtype">unsigned</span> i)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02555"></a><span class="lineno"> 2555</span>   <span class="keywordflow">return</span> Args[FirstDataArg + i];</div>
+<div class="line"><a name="l02556"></a><span class="lineno"> 2556</span> }</div>
+<div class="line"><a name="l02557"></a><span class="lineno"> 2557</span> </div>
+<div class="line"><a name="l02558"></a><span class="lineno"> 2558</span> <span class="keywordtype">void</span> CheckFormatHandler::DoneProcessing() {</div>
+<div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>     <span class="comment">// Does the number of data arguments exceed the number of</span></div>
+<div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>     <span class="comment">// format conversions in the format string?</span></div>
+<div class="line"><a name="l02561"></a><span class="lineno"> 2561</span>   <span class="keywordflow">if</span> (!HasVAListArg) {</div>
+<div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>       <span class="comment">// Find any arguments that weren't covered.</span></div>
+<div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>     CoveredArgs.flip();</div>
+<div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>     <span class="keywordtype">signed</span> notCoveredArg = CoveredArgs.find_first();</div>
+<div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>     <span class="keywordflow">if</span> (notCoveredArg >= 0) {</div>
+<div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>       assert((<span class="keywordtype">unsigned</span>)notCoveredArg < NumDataArgs);</div>
+<div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E = getDataArg((<span class="keywordtype">unsigned</span>) notCoveredArg)) {</div>
+<div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>         <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc = E->getLocStart();</div>
+<div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>         <span class="keywordflow">if</span> (!<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#aa6addac536d2911c8d411bfb1bd97fac">getSourceManager</a>().<a class="code" href="classclang_1_1SourceManager.html#a2222d87fda8fdd794296950190702f7f" title="Returns whether Loc is expanded from a macro in a system header.">isInSystemMacro</a>(Loc)) {</div>
+<div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>           EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_printf_data_arg_not_used),</div>
+<div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>                                Loc, <span class="comment">/*IsStringLocation*/</span><span class="keyword">false</span>,</div>
+<div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>                                getFormatStringRange());</div>
+<div class="line"><a name="l02573"></a><span class="lineno"> 2573</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>     }</div>
+<div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>   }</div>
+<div class="line"><a name="l02577"></a><span class="lineno"> 2577</span> }</div>
+<div class="line"><a name="l02578"></a><span class="lineno"> 2578</span> </div>
+<div class="line"><a name="l02579"></a><span class="lineno"> 2579</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l02580"></a><span class="lineno"> 2580</span> CheckFormatHandler::HandleInvalidConversionSpecifier(<span class="keywordtype">unsigned</span> argIndex,</div>
+<div class="line"><a name="l02581"></a><span class="lineno"> 2581</span>                                                      <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc,</div>
+<div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>                                                      <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpec,</div>
+<div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>                                                      <span class="keywordtype">unsigned</span> specifierLen,</div>
+<div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>                                                      <span class="keyword">const</span> <span class="keywordtype">char</span> *csStart,</div>
+<div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>                                                      <span class="keywordtype">unsigned</span> csLen) {</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>   <span class="keywordtype">bool</span> keepGoing = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02588"></a><span class="lineno"> 2588</span>   <span class="keywordflow">if</span> (argIndex < NumDataArgs) {</div>
+<div class="line"><a name="l02589"></a><span class="lineno"> 2589</span>     <span class="comment">// Consider the argument coverered, even though the specifier doesn't</span></div>
+<div class="line"><a name="l02590"></a><span class="lineno"> 2590</span>     <span class="comment">// make sense.</span></div>
+<div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>     CoveredArgs.set(argIndex);</div>
+<div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>   }</div>
+<div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>   <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>     <span class="comment">// If argIndex exceeds the number of data arguments we</span></div>
+<div class="line"><a name="l02595"></a><span class="lineno"> 2595</span>     <span class="comment">// don't issue a warning because that is just a cascade of warnings (and</span></div>
+<div class="line"><a name="l02596"></a><span class="lineno"> 2596</span>     <span class="comment">// they may have intended '%%' anyway). We don't want to continue processing</span></div>
+<div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>     <span class="comment">// the format string after this point, however, as we will like just get</span></div>
+<div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>     <span class="comment">// gibberish when trying to match arguments.</span></div>
+<div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>     keepGoing = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02600"></a><span class="lineno"> 2600</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>   EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_format_invalid_conversion)</div>
+<div class="line"><a name="l02603"></a><span class="lineno"> 2603</span>                          << StringRef(csStart, csLen),</div>
+<div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>                        Loc, <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>                        getSpecifierRange(startSpec, specifierLen));</div>
+<div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>   </div>
+<div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>   <span class="keywordflow">return</span> keepGoing;</div>
+<div class="line"><a name="l02608"></a><span class="lineno"> 2608</span> }</div>
+<div class="line"><a name="l02609"></a><span class="lineno"> 2609</span> </div>
+<div class="line"><a name="l02610"></a><span class="lineno"> 2610</span> <span class="keywordtype">void</span></div>
+<div class="line"><a name="l02611"></a><span class="lineno"> 2611</span> CheckFormatHandler::HandlePositionalNonpositionalArgs(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc,</div>
+<div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>                                                       <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpec,</div>
+<div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>                                                       <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l02614"></a><span class="lineno"> 2614</span>   EmitFormatDiagnostic(</div>
+<div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>     <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_format_mix_positional_nonpositional_args),</div>
+<div class="line"><a name="l02616"></a><span class="lineno"> 2616</span>     Loc, <span class="comment">/*isStringLoc*/</span><span class="keyword">true</span>, getSpecifierRange(startSpec, specifierLen));</div>
+<div class="line"><a name="l02617"></a><span class="lineno"> 2617</span> }</div>
+<div class="line"><a name="l02618"></a><span class="lineno"> 2618</span> </div>
+<div class="line"><a name="l02619"></a><span class="lineno"> 2619</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l02620"></a><span class="lineno"> 2620</span> CheckFormatHandler::CheckNumArgs(</div>
+<div class="line"><a name="l02621"></a><span class="lineno"> 2621</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html">analyze_format_string::FormatSpecifier</a> &FS,</div>
+<div class="line"><a name="l02622"></a><span class="lineno"> 2622</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html">analyze_format_string::ConversionSpecifier</a> &CS,</div>
+<div class="line"><a name="l02623"></a><span class="lineno"> 2623</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen, <span class="keywordtype">unsigned</span> argIndex) {</div>
+<div class="line"><a name="l02624"></a><span class="lineno"> 2624</span> </div>
+<div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>   <span class="keywordflow">if</span> (argIndex >= NumDataArgs) {</div>
+<div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>     <a class="code" href="classclang_1_1PartialDiagnostic.html">PartialDiagnostic</a> PDiag = FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a5e2d2eede7892b3bc7d860cca54acb9a">usesPositionalArg</a>()</div>
+<div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>       ? (<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_printf_positional_arg_exceeds_data_args)</div>
+<div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>            << (argIndex+1) << NumDataArgs)</div>
+<div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>       : <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_printf_insufficient_data_args);</div>
+<div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>     EmitFormatDiagnostic(</div>
+<div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>       PDiag, getLocationOfByte(CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>()), <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>       getSpecifierRange(startSpecifier, specifierLen));</div>
+<div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</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>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02636"></a><span class="lineno"> 2636</span> }</div>
+<div class="line"><a name="l02637"></a><span class="lineno"> 2637</span> </div>
+<div class="line"><a name="l02638"></a><span class="lineno"> 2638</span> <span class="keyword">template</span><<span class="keyword">typename</span> Range></div>
+<div class="line"><a name="l02639"></a><span class="lineno"> 2639</span> <span class="keywordtype">void</span> CheckFormatHandler::EmitFormatDiagnostic(<a class="code" href="classclang_1_1PartialDiagnostic.html">PartialDiagnostic</a> PDiag,</div>
+<div class="line"><a name="l02640"></a><span class="lineno"> 2640</span>                                               <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc,</div>
+<div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>                                               <span class="keywordtype">bool</span> IsStringLocation,</div>
+<div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>                                               Range StringRange,</div>
+<div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>                                               <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<FixItHint></a> <a class="code" href="namespaceclang_1_1frontend.html#af6106d0ffa6ce83f34a9961f2d374494ab6e7c5aeded6370019f90d02ecac339d" title="Parse and apply any fixits to the source.">FixIt</a>) {</div>
+<div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>   EmitFormatDiagnostic(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, inFunctionCall, Args[FormatIdx], PDiag,</div>
+<div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>                        Loc, IsStringLocation, StringRange, FixIt);</div>
+<div class="line"><a name="l02646"></a><span class="lineno"> 2646</span> }</div>
+<div class="line"><a name="l02647"></a><span class="lineno"> 2647</span> <span class="comment"></span></div>
+<div class="line"><a name="l02648"></a><span class="lineno"> 2648</span> <span class="comment">/// \brief If the format string is not within the funcion call, emit a note</span></div>
+<div class="line"><a name="l02649"></a><span class="lineno"> 2649</span> <span class="comment">/// so that the function call and string are in diagnostic messages.</span></div>
+<div class="line"><a name="l02650"></a><span class="lineno"> 2650</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02651"></a><span class="lineno"> 2651</span> <span class="comment">/// \param InFunctionCall if true, the format string is within the function</span></div>
+<div class="line"><a name="l02652"></a><span class="lineno"> 2652</span> <span class="comment">/// call and only one diagnostic message will be produced.  Otherwise, an</span></div>
+<div class="line"><a name="l02653"></a><span class="lineno"> 2653</span> <span class="comment">/// extra note will be emitted pointing to location of the format string.</span></div>
+<div class="line"><a name="l02654"></a><span class="lineno"> 2654</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02655"></a><span class="lineno"> 2655</span> <span class="comment">/// \param ArgumentExpr the expression that is passed as the format string</span></div>
+<div class="line"><a name="l02656"></a><span class="lineno"> 2656</span> <span class="comment">/// argument in the function call.  Used for getting locations when two</span></div>
+<div class="line"><a name="l02657"></a><span class="lineno"> 2657</span> <span class="comment">/// diagnostics are emitted.</span></div>
+<div class="line"><a name="l02658"></a><span class="lineno"> 2658</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02659"></a><span class="lineno"> 2659</span> <span class="comment">/// \param PDiag the callee should already have provided any strings for the</span></div>
+<div class="line"><a name="l02660"></a><span class="lineno"> 2660</span> <span class="comment">/// diagnostic message.  This function only adds locations and fixits</span></div>
+<div class="line"><a name="l02661"></a><span class="lineno"> 2661</span> <span class="comment">/// to diagnostics.</span></div>
+<div class="line"><a name="l02662"></a><span class="lineno"> 2662</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02663"></a><span class="lineno"> 2663</span> <span class="comment">/// \param Loc primary location for diagnostic.  If two diagnostics are</span></div>
+<div class="line"><a name="l02664"></a><span class="lineno"> 2664</span> <span class="comment">/// required, one will be at Loc and a new SourceLocation will be created for</span></div>
+<div class="line"><a name="l02665"></a><span class="lineno"> 2665</span> <span class="comment">/// the other one.</span></div>
+<div class="line"><a name="l02666"></a><span class="lineno"> 2666</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02667"></a><span class="lineno"> 2667</span> <span class="comment">/// \param IsStringLocation if true, Loc points to the format string should be</span></div>
+<div class="line"><a name="l02668"></a><span class="lineno"> 2668</span> <span class="comment">/// used for the note.  Otherwise, Loc points to the argument list and will</span></div>
+<div class="line"><a name="l02669"></a><span class="lineno"> 2669</span> <span class="comment">/// be used with PDiag.</span></div>
+<div class="line"><a name="l02670"></a><span class="lineno"> 2670</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02671"></a><span class="lineno"> 2671</span> <span class="comment">/// \param StringRange some or all of the string to highlight.  This is</span></div>
+<div class="line"><a name="l02672"></a><span class="lineno"> 2672</span> <span class="comment">/// templated so it can accept either a CharSourceRange or a SourceRange.</span></div>
+<div class="line"><a name="l02673"></a><span class="lineno"> 2673</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02674"></a><span class="lineno"> 2674</span> <span class="comment">/// \param FixIt optional fix it hint for the format string.</span></div>
+<div class="line"><a name="l02675"></a><span class="lineno"> 2675</span> <span class="comment"></span><span class="keyword">template</span><<span class="keyword">typename</span> Range></div>
+<div class="line"><a name="l02676"></a><span class="lineno"> 2676</span> <span class="keywordtype">void</span> CheckFormatHandler::EmitFormatDiagnostic(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <span class="keywordtype">bool</span> InFunctionCall,</div>
+<div class="line"><a name="l02677"></a><span class="lineno"> 2677</span>                                               <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ArgumentExpr,</div>
+<div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>                                               <a class="code" href="classclang_1_1PartialDiagnostic.html">PartialDiagnostic</a> PDiag,</div>
+<div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>                                               <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc,</div>
+<div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>                                               <span class="keywordtype">bool</span> IsStringLocation,</div>
+<div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>                                               Range StringRange,</div>
+<div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>                                               <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<FixItHint></a> <a class="code" href="namespaceclang_1_1frontend.html#af6106d0ffa6ce83f34a9961f2d374494ab6e7c5aeded6370019f90d02ecac339d" title="Parse and apply any fixits to the source.">FixIt</a>) {</div>
+<div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>   <span class="keywordflow">if</span> (InFunctionCall) {</div>
+<div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Sema_1_1SemaDiagnosticBuilder.html" title="Helper class that creates diagnostics with optional template instantiation stacks.">Sema::SemaDiagnosticBuilder</a> &D = S.<a class="code" href="classclang_1_1Sema.html#ad29dfd1f2677772bf6b1da186a7583c3" title="Emit a diagnostic.">Diag</a>(Loc, PDiag);</div>
+<div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>     D << StringRange;</div>
+<div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>     <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<FixItHint>::iterator</a> I = FixIt.begin(), E = FixIt.end();</div>
+<div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>          I != E; ++I) {</div>
+<div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>       D << *I;</div>
+<div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>     }</div>
+<div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>     S.<a class="code" href="classclang_1_1Sema.html#ad29dfd1f2677772bf6b1da186a7583c3" title="Emit a diagnostic.">Diag</a>(IsStringLocation ? ArgumentExpr-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>() : Loc, PDiag)</div>
+<div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>       << ArgumentExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</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="keyword">const</span> <a class="code" href="classclang_1_1Sema_1_1SemaDiagnosticBuilder.html" title="Helper class that creates diagnostics with optional template instantiation stacks.">Sema::SemaDiagnosticBuilder</a> &Note =</div>
+<div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>       S.<a class="code" href="classclang_1_1Sema.html#ad29dfd1f2677772bf6b1da186a7583c3" title="Emit a diagnostic.">Diag</a>(IsStringLocation ? Loc : StringRange.getBegin(),</div>
+<div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>              diag::note_format_string_defined);</div>
+<div class="line"><a name="l02697"></a><span class="lineno"> 2697</span> </div>
+<div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>     Note << StringRange;</div>
+<div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>     <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<FixItHint>::iterator</a> I = FixIt.begin(), E = FixIt.end();</div>
+<div class="line"><a name="l02700"></a><span class="lineno"> 2700</span>          I != E; ++I) {</div>
+<div class="line"><a name="l02701"></a><span class="lineno"> 2701</span>       Note << *I;</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>   }</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> </div>
+<div class="line"><a name="l02706"></a><span class="lineno"> 2706</span> <span class="comment">//===--- CHECK: Printf format string checking ------------------------------===//</span></div>
+<div class="line"><a name="l02707"></a><span class="lineno"> 2707</span> </div>
+<div class="line"><a name="l02708"></a><span class="lineno"> 2708</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l02709"></a><span class="lineno"> 2709</span> <span class="keyword">class </span>CheckPrintfHandler : <span class="keyword">public</span> CheckFormatHandler {</div>
+<div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>   <span class="keywordtype">bool</span> ObjCContext;</div>
+<div class="line"><a name="l02711"></a><span class="lineno"> 2711</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l02712"></a><span class="lineno"> 2712</span>   CheckPrintfHandler(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &s, <span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *fexpr,</div>
+<div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>                      <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *origFormatExpr, <span class="keywordtype">unsigned</span> firstDataArg,</div>
+<div class="line"><a name="l02714"></a><span class="lineno"> 2714</span>                      <span class="keywordtype">unsigned</span> numDataArgs, <span class="keywordtype">bool</span> <a class="code" href="namespaceclang_1_1driver_1_1types.html#a2e87312bf2f663942e8a3a1a473f5aeb" title="isObjC - Is this an "ObjC" input (Obj-C and Obj-C++ sources and headers).">isObjC</a>,</div>
+<div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>                      <span class="keyword">const</span> <span class="keywordtype">char</span> *beg, <span class="keywordtype">bool</span> hasVAListArg,</div>
+<div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>                      <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> Args,</div>
+<div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>                      <span class="keywordtype">unsigned</span> formatIdx, <span class="keywordtype">bool</span> inFunctionCall,</div>
+<div class="line"><a name="l02718"></a><span class="lineno"> 2718</span>                      <a class="code" href="classclang_1_1Sema.html#a0ea9dea5775b4600d50f899013205a3c">Sema::VariadicCallType</a> CallType,</div>
+<div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>                      llvm::SmallBitVector &CheckedVarArgs)</div>
+<div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>     : CheckFormatHandler(s, fexpr, origFormatExpr, firstDataArg,</div>
+<div class="line"><a name="l02721"></a><span class="lineno"> 2721</span>                          numDataArgs, beg, hasVAListArg, Args,</div>
+<div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>                          formatIdx, inFunctionCall, CallType, CheckedVarArgs),</div>
+<div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>       ObjCContext(isObjC)</div>
+<div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>   {}</div>
+<div class="line"><a name="l02725"></a><span class="lineno"> 2725</span> </div>
+<div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>   </div>
+<div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>   <span class="keywordtype">bool</span> HandleInvalidPrintfConversionSpecifier(</div>
+<div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>                                       <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>                                       <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>                                       <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>   </div>
+<div class="line"><a name="l02732"></a><span class="lineno"> 2732</span>   <span class="keywordtype">bool</span> HandlePrintfSpecifier(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>                              <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>                              <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>   <span class="keywordtype">bool</span> checkFormatExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l02736"></a><span class="lineno"> 2736</span>                        <span class="keyword">const</span> <span class="keywordtype">char</span> *StartSpecifier,</div>
+<div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>                        <span class="keywordtype">unsigned</span> SpecifierLen,</div>
+<div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>                        <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E);</div>
+<div class="line"><a name="l02739"></a><span class="lineno"> 2739</span> </div>
+<div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>   <span class="keywordtype">bool</span> HandleAmount(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1OptionalAmount.html">analyze_format_string::OptionalAmount</a> &Amt, <span class="keywordtype">unsigned</span> k,</div>
+<div class="line"><a name="l02741"></a><span class="lineno"> 2741</span>                     <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02742"></a><span class="lineno"> 2742</span>   <span class="keywordtype">void</span> HandleInvalidAmount(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>                            <span class="keyword">const</span> analyze_printf::OptionalAmount &Amt,</div>
+<div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>                            <span class="keywordtype">unsigned</span> <a class="code" href="namespaceclang_1_1ast__matchers.html#a82efb51f28681d561f9ce42fecf09d4b" title="Matches Types in the clang AST.">type</a>,</div>
+<div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>                            <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>   <span class="keywordtype">void</span> HandleFlag(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>                   <span class="keyword">const</span> analyze_printf::OptionalFlag &flag,</div>
+<div class="line"><a name="l02748"></a><span class="lineno"> 2748</span>                   <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02749"></a><span class="lineno"> 2749</span>   <span class="keywordtype">void</span> HandleIgnoredFlag(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l02750"></a><span class="lineno"> 2750</span>                          <span class="keyword">const</span> analyze_printf::OptionalFlag &ignoredFlag,</div>
+<div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>                          <span class="keyword">const</span> analyze_printf::OptionalFlag &flag,</div>
+<div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>                          <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier, <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>   <span class="keywordtype">bool</span> checkForCStrMembers(<span class="keyword">const</span> analyze_printf::ArgType &AT,</div>
+<div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>                            <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keyword">const</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> &CSR);</div>
+<div class="line"><a name="l02755"></a><span class="lineno"> 2755</span> </div>
+<div class="line"><a name="l02756"></a><span class="lineno"> 2756</span> };  </div>
+<div class="line"><a name="l02757"></a><span class="lineno"> 2757</span> }</div>
+<div class="line"><a name="l02758"></a><span class="lineno"> 2758</span> </div>
+<div class="line"><a name="l02759"></a><span class="lineno"> 2759</span> <span class="keywordtype">bool</span> CheckPrintfHandler::HandleInvalidPrintfConversionSpecifier(</div>
+<div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>                                       <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>                                       <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>                                       <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfConversionSpecifier.html">analyze_printf::PrintfConversionSpecifier</a> &CS =</div>
+<div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>     FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a4e7feaf91987120bcdeac9529e952c08">getConversionSpecifier</a>();</div>
+<div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>   </div>
+<div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>   <span class="keywordflow">return</span> HandleInvalidConversionSpecifier(FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a642359ea9c381829feb0e1e76fea1276">getArgIndex</a>(),</div>
+<div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>                                           getLocationOfByte(CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>()),</div>
+<div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>                                           startSpecifier, specifierLen,</div>
+<div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>                                           CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>(), CS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfConversionSpecifier.html#a4fa94700e282803946fc9da72452c0b7">getLength</a>());</div>
+<div class="line"><a name="l02770"></a><span class="lineno"> 2770</span> }</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> <span class="keywordtype">bool</span> CheckPrintfHandler::HandleAmount(</div>
+<div class="line"><a name="l02773"></a><span class="lineno"> 2773</span>                                <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1OptionalAmount.html">analyze_format_string::OptionalAmount</a> &Amt,</div>
+<div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>                                <span class="keywordtype">unsigned</span> k, <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>                                <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l02776"></a><span class="lineno"> 2776</span> </div>
+<div class="line"><a name="l02777"></a><span class="lineno"> 2777</span>   <span class="keywordflow">if</span> (Amt.<a class="code" href="classclang_1_1analyze__format__string_1_1OptionalAmount.html#a494b9f8e86c092ad15bdf1a98d257ddf">hasDataArgument</a>()) {</div>
+<div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>     <span class="keywordflow">if</span> (!HasVAListArg) {</div>
+<div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>       <span class="keywordtype">unsigned</span> argIndex = Amt.<a class="code" href="classclang_1_1analyze__format__string_1_1OptionalAmount.html#aba6415c3e2abd44fcc2b74d63f368eaf">getArgIndex</a>();</div>
+<div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>       <span class="keywordflow">if</span> (argIndex >= NumDataArgs) {</div>
+<div class="line"><a name="l02781"></a><span class="lineno"> 2781</span>         EmitFormatDiagnostic(S.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_printf_asterisk_missing_arg)</div>
+<div class="line"><a name="l02782"></a><span class="lineno"> 2782</span>                                << k,</div>
+<div class="line"><a name="l02783"></a><span class="lineno"> 2783</span>                              getLocationOfByte(Amt.<a class="code" href="classclang_1_1analyze__format__string_1_1OptionalAmount.html#a5235865a3276ffca23de7712d4476711">getStart</a>()),</div>
+<div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>                              <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02785"></a><span class="lineno"> 2785</span>                              getSpecifierRange(startSpecifier, specifierLen));</div>
+<div class="line"><a name="l02786"></a><span class="lineno"> 2786</span>         <span class="comment">// Don't do any more checking.  We will just emit</span></div>
+<div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>         <span class="comment">// spurious errors.</span></div>
+<div class="line"><a name="l02788"></a><span class="lineno"> 2788</span>         <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>       }</div>
+<div class="line"><a name="l02790"></a><span class="lineno"> 2790</span> </div>
+<div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>       <span class="comment">// Type check the data argument.  It should be an 'int'.</span></div>
+<div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>       <span class="comment">// Although not in conformance with C99, we also allow the argument to be</span></div>
+<div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>       <span class="comment">// an 'unsigned int' as that is a reasonably safe case.  GCC also</span></div>
+<div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>       <span class="comment">// doesn't emit a warning for that case.</span></div>
+<div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>       CoveredArgs.set(argIndex);</div>
+<div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = getDataArg(argIndex);</div>
+<div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>       <span class="keywordflow">if</span> (!Arg)</div>
+<div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>         <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02799"></a><span class="lineno"> 2799</span> </div>
+<div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>       <a class="code" href="classclang_1_1QualType.html">QualType</a> T = Arg-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l02801"></a><span class="lineno"> 2801</span> </div>
+<div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>       <span class="keyword">const</span> analyze_printf::ArgType &AT = Amt.<a class="code" href="classclang_1_1analyze__format__string_1_1OptionalAmount.html#a1cb0f01d65cbf8334a4e9cc26ee502fa">getArgType</a>(S.<a class="code" href="classclang_1_1Sema.html#a3ccddacb1f4f71b084296175cc9e5b0e">Context</a>);</div>
+<div class="line"><a name="l02803"></a><span class="lineno"> 2803</span>       assert(AT.isValid());</div>
+<div class="line"><a name="l02804"></a><span class="lineno"> 2804</span> </div>
+<div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>       <span class="keywordflow">if</span> (!AT.matchesType(S.<a class="code" href="classclang_1_1Sema.html#a3ccddacb1f4f71b084296175cc9e5b0e">Context</a>, T)) {</div>
+<div class="line"><a name="l02806"></a><span class="lineno"> 2806</span>         EmitFormatDiagnostic(S.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_printf_asterisk_wrong_type)</div>
+<div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>                                << k << AT.getRepresentativeTypeName(S.<a class="code" href="classclang_1_1Sema.html#a3ccddacb1f4f71b084296175cc9e5b0e">Context</a>)</div>
+<div class="line"><a name="l02808"></a><span class="lineno"> 2808</span>                                << T << Arg-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(),</div>
+<div class="line"><a name="l02809"></a><span class="lineno"> 2809</span>                              getLocationOfByte(Amt.<a class="code" href="classclang_1_1analyze__format__string_1_1OptionalAmount.html#a5235865a3276ffca23de7712d4476711">getStart</a>()),</div>
+<div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>                              <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>                              getSpecifierRange(startSpecifier, specifierLen));</div>
+<div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>         <span class="comment">// Don't do any more checking.  We will just emit</span></div>
+<div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>         <span class="comment">// spurious errors.</span></div>
+<div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>         <span class="keywordflow">return</span> <span class="keyword">false</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>   }</div>
+<div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02819"></a><span class="lineno"> 2819</span> }</div>
+<div class="line"><a name="l02820"></a><span class="lineno"> 2820</span> </div>
+<div class="line"><a name="l02821"></a><span class="lineno"> 2821</span> <span class="keywordtype">void</span> CheckPrintfHandler::HandleInvalidAmount(</div>
+<div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>                                       <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>                                       <span class="keyword">const</span> analyze_printf::OptionalAmount &Amt,</div>
+<div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>                                       <span class="keywordtype">unsigned</span> <a class="code" href="namespaceclang_1_1ast__matchers.html#a82efb51f28681d561f9ce42fecf09d4b" title="Matches Types in the clang AST.">type</a>,</div>
+<div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>                                       <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>                                       <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfConversionSpecifier.html">analyze_printf::PrintfConversionSpecifier</a> &CS =</div>
+<div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>     FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a4e7feaf91987120bcdeac9529e952c08">getConversionSpecifier</a>();</div>
+<div class="line"><a name="l02829"></a><span class="lineno"> 2829</span> </div>
+<div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>   <a class="code" href="classclang_1_1FixItHint.html" title="Annotates a diagnostic with some code that should be inserted, removed, or replaced to fix the proble...">FixItHint</a> fixit =</div>
+<div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>     Amt.getHowSpecified() == analyze_printf::OptionalAmount::Constant</div>
+<div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>       ? <a class="code" href="classclang_1_1FixItHint.html#a9e11ae1e22983fd4abea805755ecddbe" title="Create a code modification hint that removes the given source range.">FixItHint::CreateRemoval</a>(getSpecifierRange(Amt.getStart(),</div>
+<div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>                                  Amt.getConstantLength()))</div>
+<div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>       : <a class="code" href="classclang_1_1FixItHint.html" title="Annotates a diagnostic with some code that should be inserted, removed, or replaced to fix the proble...">FixItHint</a>();</div>
+<div class="line"><a name="l02835"></a><span class="lineno"> 2835</span> </div>
+<div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>   EmitFormatDiagnostic(S.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_printf_nonsensical_optional_amount)</div>
+<div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>                          << type << CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a15188659e666ceed4dc80d9712750bcf">toString</a>(),</div>
+<div class="line"><a name="l02838"></a><span class="lineno"> 2838</span>                        getLocationOfByte(Amt.getStart()),</div>
+<div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>                        <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>                        getSpecifierRange(startSpecifier, specifierLen),</div>
+<div class="line"><a name="l02841"></a><span class="lineno"> 2841</span>                        fixit);</div>
+<div class="line"><a name="l02842"></a><span class="lineno"> 2842</span> }</div>
+<div class="line"><a name="l02843"></a><span class="lineno"> 2843</span> </div>
+<div class="line"><a name="l02844"></a><span class="lineno"> 2844</span> <span class="keywordtype">void</span> CheckPrintfHandler::HandleFlag(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>                                     <span class="keyword">const</span> analyze_printf::OptionalFlag &flag,</div>
+<div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>                                     <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>                                     <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l02848"></a><span class="lineno"> 2848</span>   <span class="comment">// Warn about pointless flag with a fixit removal.</span></div>
+<div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfConversionSpecifier.html">analyze_printf::PrintfConversionSpecifier</a> &CS =</div>
+<div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>     FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a4e7feaf91987120bcdeac9529e952c08">getConversionSpecifier</a>();</div>
+<div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>   EmitFormatDiagnostic(S.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_printf_nonsensical_flag)</div>
+<div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>                          << flag.toString() << CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a15188659e666ceed4dc80d9712750bcf">toString</a>(),</div>
+<div class="line"><a name="l02853"></a><span class="lineno"> 2853</span>                        getLocationOfByte(flag.getPosition()),</div>
+<div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>                        <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>                        getSpecifierRange(startSpecifier, specifierLen),</div>
+<div class="line"><a name="l02856"></a><span class="lineno"> 2856</span>                        <a class="code" href="classclang_1_1FixItHint.html#a9e11ae1e22983fd4abea805755ecddbe" title="Create a code modification hint that removes the given source range.">FixItHint::CreateRemoval</a>(</div>
+<div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>                          getSpecifierRange(flag.getPosition(), 1)));</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> </div>
+<div class="line"><a name="l02860"></a><span class="lineno"> 2860</span> <span class="keywordtype">void</span> CheckPrintfHandler::HandleIgnoredFlag(</div>
+<div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>                                 <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>                                 <span class="keyword">const</span> analyze_printf::OptionalFlag &ignoredFlag,</div>
+<div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>                                 <span class="keyword">const</span> analyze_printf::OptionalFlag &flag,</div>
+<div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>                                 <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02865"></a><span class="lineno"> 2865</span>                                 <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>   <span class="comment">// Warn about ignored flag with a fixit removal.</span></div>
+<div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>   EmitFormatDiagnostic(S.<a class="code" href="classclang_1_1Sema.html#ac4e72de7865043558a71912b3bfd8f91" title="Build a partial diagnostic.">PDiag</a>(diag::warn_printf_ignored_flag)</div>
+<div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>                          << ignoredFlag.toString() << flag.toString(),</div>
+<div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>                        getLocationOfByte(ignoredFlag.getPosition()),</div>
+<div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>                        <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l02871"></a><span class="lineno"> 2871</span>                        getSpecifierRange(startSpecifier, specifierLen),</div>
+<div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>                        <a class="code" href="classclang_1_1FixItHint.html#a9e11ae1e22983fd4abea805755ecddbe" title="Create a code modification hint that removes the given source range.">FixItHint::CreateRemoval</a>(</div>
+<div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>                          getSpecifierRange(ignoredFlag.getPosition(), 1)));</div>
+<div class="line"><a name="l02874"></a><span class="lineno"> 2874</span> }</div>
+<div class="line"><a name="l02875"></a><span class="lineno"> 2875</span> </div>
+<div class="line"><a name="l02876"></a><span class="lineno"> 2876</span> <span class="comment">// Determines if the specified is a C++ class or struct containing</span></div>
+<div class="line"><a name="l02877"></a><span class="lineno"> 2877</span> <span class="comment">// a member with the specified name and kind (e.g. a CXXMethodDecl named</span></div>
+<div class="line"><a name="l02878"></a><span class="lineno"> 2878</span> <span class="comment">// "c_str()").</span></div>
+<div class="line"><a name="l02879"></a><span class="lineno"> 2879</span> <span class="keyword">template</span><<span class="keyword">typename</span> MemberKind></div>
+<div class="line"><a name="l02880"></a><span class="lineno"> 2880</span> <span class="keyword">static</span> llvm::SmallPtrSet<MemberKind*, 1></div>
+<div class="line"><a name="l02881"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#a8a8661189e3596d717785e93c6cc9df3"> 2881</a></span> <a class="code" href="SemaChecking_8cpp.html#a8a8661189e3596d717785e93c6cc9df3">CXXRecordMembersNamed</a>(StringRef Name, <a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &S, <a class="code" href="classclang_1_1QualType.html">QualType</a> Ty) {</div>
+<div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordType.html">RecordType</a> *RT = Ty-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>();</div>
+<div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>   llvm::SmallPtrSet<MemberKind*, 1> Results;</div>
+<div class="line"><a name="l02884"></a><span class="lineno"> 2884</span> </div>
+<div class="line"><a name="l02885"></a><span class="lineno"> 2885</span>   <span class="keywordflow">if</span> (!RT)</div>
+<div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>     <span class="keywordflow">return</span> Results;</div>
+<div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = dyn_cast<<a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a>>(RT-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>());</div>
+<div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>   <span class="keywordflow">if</span> (!RD)</div>
+<div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>     <span class="keywordflow">return</span> Results;</div>
+<div class="line"><a name="l02890"></a><span class="lineno"> 2890</span> </div>
+<div class="line"><a name="l02891"></a><span class="lineno"> 2891</span>   <a class="code" href="classclang_1_1LookupResult.html" title="Represents the results of name lookup.">LookupResult</a> R(S, &S.<a class="code" href="classclang_1_1Sema.html#a6829f2b169c74ad544c53a8b1415061b">PP</a>.<a class="code" href="classclang_1_1Preprocessor.html#a7770871c2bdcd43cfa195d5936c8e268">getIdentifierTable</a>().<a class="code" href="classclang_1_1IdentifierTable.html#aea14376d325400caa8a8183d14a02f39" title="Return the identifier token info for the specified named identifier.">get</a>(Name), <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a>(),</div>
+<div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>                  <a class="code" href="classclang_1_1Sema.html#a0c6e994c44767e74e2892aa0235efb1aa93f2be273881a14dc35b733bc8653dbc">Sema::LookupMemberName</a>);</div>
+<div class="line"><a name="l02893"></a><span class="lineno"> 2893</span> </div>
+<div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>   <span class="comment">// We just need to include all members of the right kind turned up by the</span></div>
+<div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>   <span class="comment">// filter, at this point.</span></div>
+<div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>   <span class="keywordflow">if</span> (S.<a class="code" href="classclang_1_1Sema.html#ac5f5d2a5b4d98cf9d59b45044b83fd53" title="Perform qualified name lookup into a given context.">LookupQualifiedName</a>(R, RT-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>()))</div>
+<div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>     <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1UnresolvedSetIterator.html">LookupResult::iterator</a> I = R.begin(), E = R.end(); I != E; ++I) {</div>
+<div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>       <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *<a class="code" href="namespaceclang_1_1ast__matchers.html#a7e0add38d4eff7a20684fcba24be8887" title="Matches declarations.">decl</a> = (*I)->getUnderlyingDecl();</div>
+<div class="line"><a name="l02899"></a><span class="lineno"> 2899</span>       <span class="keywordflow">if</span> (MemberKind *FK = dyn_cast<MemberKind>(decl))</div>
+<div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>         Results.insert(FK);</div>
+<div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>     }</div>
+<div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>   <span class="keywordflow">return</span> Results;</div>
+<div class="line"><a name="l02903"></a><span class="lineno"> 2903</span> }</div>
+<div class="line"><a name="l02904"></a><span class="lineno"> 2904</span> </div>
+<div class="line"><a name="l02905"></a><span class="lineno"> 2905</span> <span class="comment">// Check if a (w)string was passed when a (w)char* was needed, and offer a</span></div>
+<div class="line"><a name="l02906"></a><span class="lineno"> 2906</span> <span class="comment">// better diagnostic if so. AT is assumed to be valid.</span></div>
+<div class="line"><a name="l02907"></a><span class="lineno"> 2907</span> <span class="comment">// Returns true when a c_str() conversion method is found.</span></div>
+<div class="line"><a name="l02908"></a><span class="lineno"> 2908</span> <span class="keywordtype">bool</span> CheckPrintfHandler::checkForCStrMembers(</div>
+<div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>     <span class="keyword">const</span> analyze_printf::ArgType &AT, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> &CSR) {</div>
+<div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>   <span class="keyword">typedef</span> llvm::SmallPtrSet<CXXMethodDecl*, 1> MethodSet;</div>
+<div class="line"><a name="l02912"></a><span class="lineno"> 2912</span> </div>
+<div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>   MethodSet Results =</div>
+<div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>       CXXRecordMembersNamed<CXXMethodDecl>(<span class="stringliteral">"c_str"</span>, <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>());</div>
+<div class="line"><a name="l02915"></a><span class="lineno"> 2915</span> </div>
+<div class="line"><a name="l02916"></a><span class="lineno"> 2916</span>   <span class="keywordflow">for</span> (MethodSet::iterator MI = Results.begin(), ME = Results.end();</div>
+<div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>        MI != ME; ++MI) {</div>
+<div class="line"><a name="l02918"></a><span class="lineno"> 2918</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *Method = *MI;</div>
+<div class="line"><a name="l02919"></a><span class="lineno"> 2919</span>     <span class="keywordflow">if</span> (Method-><a class="code" href="classclang_1_1FunctionDecl.html#a6e93edc7b4b6fad6ae4830e005ec539f">getNumParams</a>() == 0 &&</div>
+<div class="line"><a name="l02920"></a><span class="lineno"> 2920</span>           AT.matchesType(S.Context, Method-><a class="code" href="classclang_1_1FunctionDecl.html#a2a4fd00240b9b7552c4d2fbc90c71528">getResultType</a>())) {</div>
+<div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>       <span class="comment">// FIXME: Suggest parens if the expression needs them.</span></div>
+<div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>       <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> EndLoc =</div>
+<div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>           S.getPreprocessor().getLocForEndOfToken(E-><a class="code" href="classclang_1_1Stmt.html#acdd36e45abff718e8134873f9b7448ef">getLocEnd</a>());</div>
+<div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>       S.Diag(E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), diag::note_printf_c_str)</div>
+<div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>           << <span class="stringliteral">"c_str()"</span></div>
+<div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>           << <a class="code" href="classclang_1_1FixItHint.html#afd481d826e9ddaa39fc82a698a810246" title="Create a code modification hint that inserts the given code string at a specific location.">FixItHint::CreateInsertion</a>(EndLoc, <span class="stringliteral">".c_str()"</span>);</div>
+<div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>     }</div>
+<div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>   }</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">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02932"></a><span class="lineno"> 2932</span> }</div>
+<div class="line"><a name="l02933"></a><span class="lineno"> 2933</span> </div>
+<div class="line"><a name="l02934"></a><span class="lineno"> 2934</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l02935"></a><span class="lineno"> 2935</span> CheckPrintfHandler::HandlePrintfSpecifier(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a></div>
+<div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>                                             &FS,</div>
+<div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>                                           <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>                                           <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l02939"></a><span class="lineno"> 2939</span> </div>
+<div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>   <span class="keyword">using namespace </span>analyze_format_string;</div>
+<div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>   <span class="keyword">using namespace </span>analyze_printf;  </div>
+<div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>   <span class="keyword">const</span> PrintfConversionSpecifier &CS = FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a4e7feaf91987120bcdeac9529e952c08">getConversionSpecifier</a>();</div>
+<div class="line"><a name="l02943"></a><span class="lineno"> 2943</span> </div>
+<div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>   <span class="keywordflow">if</span> (FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#afb7cace578d8e438e021413a4bb01150">consumesDataArgument</a>()) {</div>
+<div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>     <span class="keywordflow">if</span> (atFirstArg) {</div>
+<div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>         atFirstArg = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>         usesPositionalArgs = FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a9d9da6dd9387cb683a3285ec49dde2c5">usesPositionalArg</a>();</div>
+<div class="line"><a name="l02948"></a><span class="lineno"> 2948</span>     }</div>
+<div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (usesPositionalArgs != FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a9d9da6dd9387cb683a3285ec49dde2c5">usesPositionalArg</a>()) {</div>
+<div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>       HandlePositionalNonpositionalArgs(getLocationOfByte(CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>()),</div>
+<div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>                                         startSpecifier, specifierLen);</div>
+<div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>     }</div>
+<div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>   }</div>
+<div class="line"><a name="l02955"></a><span class="lineno"> 2955</span> </div>
+<div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>   <span class="comment">// First check if the field width, precision, and conversion specifier</span></div>
+<div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>   <span class="comment">// have matching data arguments.</span></div>
+<div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>   <span class="keywordflow">if</span> (!HandleAmount(FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#ad562e6277e4f167cde779be19f84029c">getFieldWidth</a>(), <span class="comment">/* field width */</span> 0,</div>
+<div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>                     startSpecifier, specifierLen)) {</div>
+<div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>   }</div>
+<div class="line"><a name="l02962"></a><span class="lineno"> 2962</span> </div>
+<div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>   <span class="keywordflow">if</span> (!HandleAmount(FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a2f6718e64d07f6a302b277ffd83a5775">getPrecision</a>(), <span class="comment">/* precision */</span> 1,</div>
+<div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>                     startSpecifier, specifierLen)) {</div>
+<div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>     <span class="keywordflow">return</span> <span class="keyword">false</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> </div>
+<div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>   <span class="keywordflow">if</span> (!CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a0436843bec3bd58a671bb0da0cdc5efa">consumesDataArgument</a>()) {</div>
+<div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>     <span class="comment">// FIXME: Technically specifying a precision or field width here</span></div>
+<div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>     <span class="comment">// makes no sense.  Worth issuing a warning at some point.</span></div>
+<div class="line"><a name="l02971"></a><span class="lineno"> 2971</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>   }</div>
+<div class="line"><a name="l02973"></a><span class="lineno"> 2973</span> </div>
+<div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>   <span class="comment">// Consume the argument.</span></div>
+<div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>   <span class="keywordtype">unsigned</span> argIndex = FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a642359ea9c381829feb0e1e76fea1276">getArgIndex</a>();</div>
+<div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>   <span class="keywordflow">if</span> (argIndex < NumDataArgs) {</div>
+<div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>     <span class="comment">// The check to see if the argIndex is valid will come later.</span></div>
+<div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>     <span class="comment">// We set the bit here because we may exit early from this</span></div>
+<div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>     <span class="comment">// function if we encounter some other error.</span></div>
+<div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>     CoveredArgs.set(argIndex);</div>
+<div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>   }</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="comment">// Check for using an Objective-C specific conversion specifier</span></div>
+<div class="line"><a name="l02984"></a><span class="lineno"> 2984</span>   <span class="comment">// in a non-ObjC literal.</span></div>
+<div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>   <span class="keywordflow">if</span> (!ObjCContext && CS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfConversionSpecifier.html#a435ca9212e8edba7d2ba6ba3990c7805">isObjCArg</a>()) {</div>
+<div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>     <span class="keywordflow">return</span> HandleInvalidPrintfConversionSpecifier(FS, startSpecifier,</div>
+<div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>                                                   specifierLen);</div>
+<div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>   }</div>
+<div class="line"><a name="l02989"></a><span class="lineno"> 2989</span> </div>
+<div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>   <span class="comment">// Check for invalid use of field width</span></div>
+<div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#ac352b9d249cf6938870eb60db48a87d1">hasValidFieldWidth</a>()) {</div>
+<div class="line"><a name="l02992"></a><span class="lineno"> 2992</span>     HandleInvalidAmount(FS, FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#ad562e6277e4f167cde779be19f84029c">getFieldWidth</a>(), <span class="comment">/* field width */</span> 0,</div>
+<div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>         startSpecifier, specifierLen);</div>
+<div class="line"><a name="l02994"></a><span class="lineno"> 2994</span>   }</div>
+<div class="line"><a name="l02995"></a><span class="lineno"> 2995</span> </div>
+<div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>   <span class="comment">// Check for invalid use of precision</span></div>
+<div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a9bc21400ee8c8651be8fdbe185054874">hasValidPrecision</a>()) {</div>
+<div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>     HandleInvalidAmount(FS, FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a2f6718e64d07f6a302b277ffd83a5775">getPrecision</a>(), <span class="comment">/* precision */</span> 1,</div>
+<div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>         startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>   }</div>
+<div class="line"><a name="l03001"></a><span class="lineno"> 3001</span> </div>
+<div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>   <span class="comment">// Check each flag does not conflict with any other component.</span></div>
+<div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a02576b727287130b58f175763f282bac">hasValidThousandsGroupingPrefix</a>())</div>
+<div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>     HandleFlag(FS, FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#af8b96632763f9cd53743a10dfc449ab6">hasThousandsGrouping</a>(), startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a55216406d60587c52294f1d3c3a0b8cf">hasValidLeadingZeros</a>())</div>
+<div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>     HandleFlag(FS, FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#acac97f738079ce4d80491fba588e6325">hasLeadingZeros</a>(), startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#aa071fda2fa93eb7a55a1282b4f8b26b0">hasValidPlusPrefix</a>())</div>
+<div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>     HandleFlag(FS, FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a7619e089862d49a7dec6b091f5142aa4">hasPlusPrefix</a>(), startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a68dd4929ecc459e187bd84275bbeeb00">hasValidSpacePrefix</a>())</div>
+<div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>     HandleFlag(FS, FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a9d31315d97f31e678c7127799e85f557">hasSpacePrefix</a>(), startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#aaef6ff30a9d255483474f7594d76db88">hasValidAlternativeForm</a>())</div>
+<div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>     HandleFlag(FS, FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a202e24d4766cd2c025238afe709c1c47">hasAlternativeForm</a>(), startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#af99ae96c3a959d675f61017894c3e853">hasValidLeftJustified</a>())</div>
+<div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>     HandleFlag(FS, FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#ad7f3f05a759dc553d38de2ab6b1d31d7">isLeftJustified</a>(), startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03015"></a><span class="lineno"> 3015</span> </div>
+<div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>   <span class="comment">// Check that flags are not ignored by another flag</span></div>
+<div class="line"><a name="l03017"></a><span class="lineno"> 3017</span>   <span class="keywordflow">if</span> (FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a9d31315d97f31e678c7127799e85f557">hasSpacePrefix</a>() && FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a7619e089862d49a7dec6b091f5142aa4">hasPlusPrefix</a>()) <span class="comment">// ' ' ignored by '+'</span></div>
+<div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>     HandleIgnoredFlag(FS, FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a9d31315d97f31e678c7127799e85f557">hasSpacePrefix</a>(), FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a7619e089862d49a7dec6b091f5142aa4">hasPlusPrefix</a>(),</div>
+<div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>         startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>   <span class="keywordflow">if</span> (FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#acac97f738079ce4d80491fba588e6325">hasLeadingZeros</a>() && FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#ad7f3f05a759dc553d38de2ab6b1d31d7">isLeftJustified</a>()) <span class="comment">// '0' ignored by '-'</span></div>
+<div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>     HandleIgnoredFlag(FS, FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#acac97f738079ce4d80491fba588e6325">hasLeadingZeros</a>(), FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#ad7f3f05a759dc553d38de2ab6b1d31d7">isLeftJustified</a>(),</div>
+<div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>             startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03023"></a><span class="lineno"> 3023</span> </div>
+<div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>   <span class="comment">// Check the length modifier is valid with the given conversion specifier.</span></div>
+<div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a6b0f78cb00669c5bc2ed8c86f180f62d">hasValidLengthModifier</a>(S.getASTContext().getTargetInfo()))</div>
+<div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>     HandleInvalidLengthModifier(FS, CS, startSpecifier, specifierLen,</div>
+<div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>                                 diag::warn_format_nonsensical_length);</div>
+<div class="line"><a name="l03028"></a><span class="lineno"> 3028</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a09b0b1de8fa313f6d77b8b18f8049908">hasStandardLengthModifier</a>())</div>
+<div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>     HandleNonStandardLengthModifier(FS, startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a104207ca3f0e77d6c0de6e319ee99428">hasStandardLengthConversionCombination</a>())</div>
+<div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>     HandleInvalidLengthModifier(FS, CS, startSpecifier, specifierLen,</div>
+<div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>                                 diag::warn_format_non_standard_conversion_spec);</div>
+<div class="line"><a name="l03033"></a><span class="lineno"> 3033</span> </div>
+<div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#ab938beb9519f744884869a3b798f04e1">hasStandardConversionSpecifier</a>(S.getLangOpts()))</div>
+<div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>     HandleNonStandardConversionSpecifier(CS, startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03036"></a><span class="lineno"> 3036</span> </div>
+<div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>   <span class="comment">// The remaining checks depend on the data arguments.</span></div>
+<div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>   <span class="keywordflow">if</span> (HasVAListArg)</div>
+<div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>     <span class="keywordflow">return</span> <span class="keyword">true</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="keywordflow">if</span> (!CheckNumArgs(FS, CS, startSpecifier, specifierLen, argIndex))</div>
+<div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03043"></a><span class="lineno"> 3043</span> </div>
+<div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Arg = getDataArg(argIndex);</div>
+<div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>   <span class="keywordflow">if</span> (!Arg)</div>
+<div class="line"><a name="l03046"></a><span class="lineno"> 3046</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03047"></a><span class="lineno"> 3047</span> </div>
+<div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>   <span class="keywordflow">return</span> checkFormatExpr(FS, startSpecifier, specifierLen, Arg);</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> </div>
+<div class="line"><a name="l03051"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#ab6d6b9153e4885fe91a03cff86fbedbf"> 3051</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="SemaChecking_8cpp.html#ab6d6b9153e4885fe91a03cff86fbedbf">requiresParensToAddCast</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l03052"></a><span class="lineno"> 3052</span>   <span class="comment">// FIXME: We should have a general way to reason about operator</span></div>
+<div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>   <span class="comment">// precedence and whether parens are actually needed here.</span></div>
+<div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>   <span class="comment">// Take care of a few common cases where they aren't.</span></div>
+<div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Inside = E-><a class="code" href="classclang_1_1Expr.html#a67dcf7e58610da26c755748a2576a8fc">IgnoreImpCasts</a>();</div>
+<div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1PseudoObjectExpr.html">PseudoObjectExpr</a> *POE = dyn_cast<PseudoObjectExpr>(Inside))</div>
+<div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>     Inside = POE->getSyntacticForm()-><a class="code" href="classclang_1_1Expr.html#a67dcf7e58610da26c755748a2576a8fc">IgnoreImpCasts</a>();</div>
+<div class="line"><a name="l03058"></a><span class="lineno"> 3058</span> </div>
+<div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>   <span class="keywordflow">switch</span> (Inside-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>   <span class="keywordflow">case</span> Stmt::ArraySubscriptExprClass:</div>
+<div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>   <span class="keywordflow">case</span> Stmt::CallExprClass:</div>
+<div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>   <span class="keywordflow">case</span> Stmt::CharacterLiteralClass:</div>
+<div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>   <span class="keywordflow">case</span> Stmt::CXXBoolLiteralExprClass:</div>
+<div class="line"><a name="l03064"></a><span class="lineno"> 3064</span>   <span class="keywordflow">case</span> Stmt::DeclRefExprClass:</div>
+<div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>   <span class="keywordflow">case</span> Stmt::FloatingLiteralClass:</div>
+<div class="line"><a name="l03066"></a><span class="lineno"> 3066</span>   <span class="keywordflow">case</span> Stmt::IntegerLiteralClass:</div>
+<div class="line"><a name="l03067"></a><span class="lineno"> 3067</span>   <span class="keywordflow">case</span> Stmt::MemberExprClass:</div>
+<div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>   <span class="keywordflow">case</span> Stmt::ObjCArrayLiteralClass:</div>
+<div class="line"><a name="l03069"></a><span class="lineno"> 3069</span>   <span class="keywordflow">case</span> Stmt::ObjCBoolLiteralExprClass:</div>
+<div class="line"><a name="l03070"></a><span class="lineno"> 3070</span>   <span class="keywordflow">case</span> Stmt::ObjCBoxedExprClass:</div>
+<div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>   <span class="keywordflow">case</span> Stmt::ObjCDictionaryLiteralClass:</div>
+<div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>   <span class="keywordflow">case</span> Stmt::ObjCEncodeExprClass:</div>
+<div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>   <span class="keywordflow">case</span> Stmt::ObjCIvarRefExprClass:</div>
+<div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>   <span class="keywordflow">case</span> Stmt::ObjCMessageExprClass:</div>
+<div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>   <span class="keywordflow">case</span> Stmt::ObjCPropertyRefExprClass:</div>
+<div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>   <span class="keywordflow">case</span> Stmt::ObjCStringLiteralClass:</div>
+<div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>   <span class="keywordflow">case</span> Stmt::ObjCSubscriptRefExprClass:</div>
+<div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>   <span class="keywordflow">case</span> Stmt::ParenExprClass:</div>
+<div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>   <span class="keywordflow">case</span> Stmt::StringLiteralClass:</div>
+<div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>   <span class="keywordflow">case</span> Stmt::UnaryOperatorClass:</div>
+<div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03082"></a><span class="lineno"> 3082</span>   <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>   }</div>
+<div class="line"><a name="l03085"></a><span class="lineno"> 3085</span> }</div>
+<div class="line"><a name="l03086"></a><span class="lineno"> 3086</span> </div>
+<div class="line"><a name="l03087"></a><span class="lineno"> 3087</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l03088"></a><span class="lineno"> 3088</span> CheckPrintfHandler::checkFormatExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html">analyze_printf::PrintfSpecifier</a> &FS,</div>
+<div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>                                     <span class="keyword">const</span> <span class="keywordtype">char</span> *StartSpecifier,</div>
+<div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>                                     <span class="keywordtype">unsigned</span> SpecifierLen,</div>
+<div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>                                     <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>   <span class="keyword">using namespace </span>analyze_format_string;</div>
+<div class="line"><a name="l03093"></a><span class="lineno"> 3093</span>   <span class="keyword">using namespace </span>analyze_printf;</div>
+<div class="line"><a name="l03094"></a><span class="lineno"> 3094</span>   <span class="comment">// Now type check the data expression that matches the</span></div>
+<div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>   <span class="comment">// format specifier.</span></div>
+<div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>   <span class="keyword">const</span> analyze_printf::ArgType &AT = FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a27fd37dd5543a4e6f5731a79c729bd27" title="Returns the builtin type that a data argument paired with this format specifier should have...">getArgType</a>(S.Context,</div>
+<div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>                                                     ObjCContext);</div>
+<div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>   <span class="keywordflow">if</span> (!AT.isValid())</div>
+<div class="line"><a name="l03099"></a><span class="lineno"> 3099</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03100"></a><span class="lineno"> 3100</span> </div>
+<div class="line"><a name="l03101"></a><span class="lineno"> 3101</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> ExprTy = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l03102"></a><span class="lineno"> 3102</span>   <span class="keywordflow">while</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1TypeOfExprType.html" title="TypeOfExprType (GCC extension).">TypeOfExprType</a> *TET = dyn_cast<TypeOfExprType>(ExprTy)) {</div>
+<div class="line"><a name="l03103"></a><span class="lineno"> 3103</span>     ExprTy = TET->getUnderlyingExpr()->getType();</div>
+<div class="line"><a name="l03104"></a><span class="lineno"> 3104</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="keywordflow">if</span> (AT.matchesType(S.Context, ExprTy))</div>
+<div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03108"></a><span class="lineno"> 3108</span> </div>
+<div class="line"><a name="l03109"></a><span class="lineno"> 3109</span>   <span class="comment">// Look through argument promotions for our error message's reported type.</span></div>
+<div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>   <span class="comment">// This includes the integral and floating promotions, but excludes array</span></div>
+<div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>   <span class="comment">// and function pointer decay; seeing that an argument intended to be a</span></div>
+<div class="line"><a name="l03112"></a><span class="lineno"> 3112</span>   <span class="comment">// string has type 'char [6]' is probably more confusing than 'char *'.</span></div>
+<div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ImplicitCastExpr.html">ImplicitCastExpr</a> *ICE = dyn_cast<ImplicitCastExpr>(E)) {</div>
+<div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>     <span class="keywordflow">if</span> (ICE->getCastKind() == <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cad71cad80dd5957bfc6e8aa8f3a36f814">CK_IntegralCast</a> ||</div>
+<div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>         ICE->getCastKind() == <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cab482ba41f148596616a763a65f09584c">CK_FloatingCast</a>) {</div>
+<div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>       E = ICE->getSubExpr();</div>
+<div class="line"><a name="l03117"></a><span class="lineno"> 3117</span>       ExprTy = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l03118"></a><span class="lineno"> 3118</span> </div>
+<div class="line"><a name="l03119"></a><span class="lineno"> 3119</span>       <span class="comment">// Check if we didn't match because of an implicit cast from a 'char'</span></div>
+<div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>       <span class="comment">// or 'short' to an 'int'.  This is done because printf is a varargs</span></div>
+<div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>       <span class="comment">// function.</span></div>
+<div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>       <span class="keywordflow">if</span> (ICE->getType() == S.Context.IntTy ||</div>
+<div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>           ICE->getType() == S.Context.UnsignedIntTy) {</div>
+<div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>         <span class="comment">// All further checking is done on the subexpression.</span></div>
+<div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>         <span class="keywordflow">if</span> (AT.matchesType(S.Context, ExprTy))</div>
+<div class="line"><a name="l03126"></a><span class="lineno"> 3126</span>           <span class="keywordflow">return</span> <span class="keyword">true</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">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CharacterLiteral.html">CharacterLiteral</a> *CL = dyn_cast<CharacterLiteral>(E)) {</div>
+<div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>     <span class="comment">// Special case for 'a', which has type 'int' in C.</span></div>
+<div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>     <span class="comment">// Note, however, that we do /not/ want to treat multibyte constants like</span></div>
+<div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>     <span class="comment">// 'MooV' as characters! This form is deprecated but still exists.</span></div>
+<div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>     <span class="keywordflow">if</span> (ExprTy == S.Context.IntTy)</div>
+<div class="line"><a name="l03134"></a><span class="lineno"> 3134</span>       <span class="keywordflow">if</span> (llvm::isUIntN(S.Context.getCharWidth(), CL->getValue()))</div>
+<div class="line"><a name="l03135"></a><span class="lineno"> 3135</span>         ExprTy = S.Context.CharTy;</div>
+<div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>   }</div>
+<div class="line"><a name="l03137"></a><span class="lineno"> 3137</span> </div>
+<div class="line"><a name="l03138"></a><span class="lineno"> 3138</span>   <span class="comment">// %C in an Objective-C context prints a unichar, not a wchar_t.</span></div>
+<div class="line"><a name="l03139"></a><span class="lineno"> 3139</span>   <span class="comment">// If the argument is an integer of some kind, believe the %C and suggest</span></div>
+<div class="line"><a name="l03140"></a><span class="lineno"> 3140</span>   <span class="comment">// a cast instead of changing the conversion specifier.</span></div>
+<div class="line"><a name="l03141"></a><span class="lineno"> 3141</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> IntendedTy = ExprTy;</div>
+<div class="line"><a name="l03142"></a><span class="lineno"> 3142</span>   <span class="keywordflow">if</span> (ObjCContext &&</div>
+<div class="line"><a name="l03143"></a><span class="lineno"> 3143</span>       FS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a4e7feaf91987120bcdeac9529e952c08">getConversionSpecifier</a>().<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#aa3b05ff4b64d8dc3e6f78f633fe21eaf">getKind</a>() == ConversionSpecifier::CArg) {</div>
+<div class="line"><a name="l03144"></a><span class="lineno"> 3144</span>     <span class="keywordflow">if</span> (ExprTy->isIntegralOrUnscopedEnumerationType() &&</div>
+<div class="line"><a name="l03145"></a><span class="lineno"> 3145</span>         !ExprTy->isCharType()) {</div>
+<div class="line"><a name="l03146"></a><span class="lineno"> 3146</span>       <span class="comment">// 'unichar' is defined as a typedef of unsigned short, but we should</span></div>
+<div class="line"><a name="l03147"></a><span class="lineno"> 3147</span>       <span class="comment">// prefer using the typedef if it is visible.</span></div>
+<div class="line"><a name="l03148"></a><span class="lineno"> 3148</span>       IntendedTy = S.Context.UnsignedShortTy;</div>
+<div class="line"><a name="l03149"></a><span class="lineno"> 3149</span> </div>
+<div class="line"><a name="l03150"></a><span class="lineno"> 3150</span>       <span class="comment">// While we are here, check if the value is an IntegerLiteral that happens</span></div>
+<div class="line"><a name="l03151"></a><span class="lineno"> 3151</span>       <span class="comment">// to be within the valid range.</span></div>
+<div class="line"><a name="l03152"></a><span class="lineno"> 3152</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1IntegerLiteral.html">IntegerLiteral</a> *IL = dyn_cast<IntegerLiteral>(E)) {</div>
+<div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>         <span class="keyword">const</span> llvm::APInt &V = IL->getValue();</div>
+<div class="line"><a name="l03154"></a><span class="lineno"> 3154</span>         <span class="keywordflow">if</span> (V.getActiveBits() <= S.Context.getTypeSize(IntendedTy))</div>
+<div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>           <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>       }</div>
+<div class="line"><a name="l03157"></a><span class="lineno"> 3157</span> </div>
+<div class="line"><a name="l03158"></a><span class="lineno"> 3158</span>       <a class="code" href="classclang_1_1LookupResult.html" title="Represents the results of name lookup.">LookupResult</a> Result(S, &S.Context.Idents.get(<span class="stringliteral">"unichar"</span>), E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l03159"></a><span class="lineno"> 3159</span>                           <a class="code" href="classclang_1_1Sema.html#a0c6e994c44767e74e2892aa0235efb1aa0f401cd356feef42a5d4f95df7a6bf66">Sema::LookupOrdinaryName</a>);</div>
+<div class="line"><a name="l03160"></a><span class="lineno"> 3160</span>       <span class="keywordflow">if</span> (S.LookupName(Result, S.getCurScope())) {</div>
+<div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>         <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *ND = Result.getFoundDecl();</div>
+<div class="line"><a name="l03162"></a><span class="lineno"> 3162</span>         <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1TypedefNameDecl.html" title="Base class for declarations which introduce a typedef-name.">TypedefNameDecl</a> *TD = dyn_cast<TypedefNameDecl>(ND))</div>
+<div class="line"><a name="l03163"></a><span class="lineno"> 3163</span>           <span class="keywordflow">if</span> (TD->getUnderlyingType() == IntendedTy)</div>
+<div class="line"><a name="l03164"></a><span class="lineno"> 3164</span>             IntendedTy = S.Context.getTypedefType(TD);</div>
+<div class="line"><a name="l03165"></a><span class="lineno"> 3165</span>       }</div>
+<div class="line"><a name="l03166"></a><span class="lineno"> 3166</span>     }</div>
+<div class="line"><a name="l03167"></a><span class="lineno"> 3167</span>   }</div>
+<div class="line"><a name="l03168"></a><span class="lineno"> 3168</span> </div>
+<div class="line"><a name="l03169"></a><span class="lineno"> 3169</span>   <span class="comment">// Special-case some of Darwin's platform-independence types by suggesting</span></div>
+<div class="line"><a name="l03170"></a><span class="lineno"> 3170</span>   <span class="comment">// casts to primitive types that are known to be large enough.</span></div>
+<div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>   <span class="keywordtype">bool</span> ShouldNotPrintDirectly = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>   <span class="keywordflow">if</span> (S.Context.getTargetInfo().getTriple().isOSDarwin()) {</div>
+<div class="line"><a name="l03173"></a><span class="lineno"> 3173</span>     <span class="comment">// Use a 'while' to peel off layers of typedefs.</span></div>
+<div class="line"><a name="l03174"></a><span class="lineno"> 3174</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> TyTy = IntendedTy;</div>
+<div class="line"><a name="l03175"></a><span class="lineno"> 3175</span>     <span class="keywordflow">while</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1TypedefType.html">TypedefType</a> *UserTy = TyTy-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1TypedefType.html">TypedefType</a>>()) {</div>
+<div class="line"><a name="l03176"></a><span class="lineno"> 3176</span>       StringRef Name = UserTy->getDecl()->getName();</div>
+<div class="line"><a name="l03177"></a><span class="lineno"> 3177</span>       <a class="code" href="classclang_1_1QualType.html">QualType</a> CastTy = llvm::StringSwitch<QualType>(Name)</div>
+<div class="line"><a name="l03178"></a><span class="lineno"> 3178</span>         .Case(<span class="stringliteral">"NSInteger"</span>, S.Context.LongTy)</div>
+<div class="line"><a name="l03179"></a><span class="lineno"> 3179</span>         .Case(<span class="stringliteral">"NSUInteger"</span>, S.Context.UnsignedLongTy)</div>
+<div class="line"><a name="l03180"></a><span class="lineno"> 3180</span>         .Case(<span class="stringliteral">"SInt32"</span>, S.Context.IntTy)</div>
+<div class="line"><a name="l03181"></a><span class="lineno"> 3181</span>         .Case(<span class="stringliteral">"UInt32"</span>, S.Context.UnsignedIntTy)</div>
+<div class="line"><a name="l03182"></a><span class="lineno"> 3182</span>         .Default(<a class="code" href="classclang_1_1QualType.html">QualType</a>());</div>
+<div class="line"><a name="l03183"></a><span class="lineno"> 3183</span> </div>
+<div class="line"><a name="l03184"></a><span class="lineno"> 3184</span>       <span class="keywordflow">if</span> (!CastTy.<a class="code" href="classclang_1_1QualType.html#a8f87f58000490ad01cd09add1f27d7ac" title="isNull - Return true if this QualType doesn't point to a type yet.">isNull</a>()) {</div>
+<div class="line"><a name="l03185"></a><span class="lineno"> 3185</span>         ShouldNotPrintDirectly = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03186"></a><span class="lineno"> 3186</span>         IntendedTy = CastTy;</div>
+<div class="line"><a name="l03187"></a><span class="lineno"> 3187</span>         <span class="keywordflow">break</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>       TyTy = UserTy->desugar();</div>
+<div class="line"><a name="l03190"></a><span class="lineno"> 3190</span>     }</div>
+<div class="line"><a name="l03191"></a><span class="lineno"> 3191</span>   }</div>
+<div class="line"><a name="l03192"></a><span class="lineno"> 3192</span> </div>
+<div class="line"><a name="l03193"></a><span class="lineno"> 3193</span>   <span class="comment">// We may be able to offer a FixItHint if it is a supported type.</span></div>
+<div class="line"><a name="l03194"></a><span class="lineno"> 3194</span>   PrintfSpecifier fixedFS = FS;</div>
+<div class="line"><a name="l03195"></a><span class="lineno"> 3195</span>   <span class="keywordtype">bool</span> success = fixedFS.<a class="code" href="classclang_1_1analyze__printf_1_1PrintfSpecifier.html#a53f052c5f7e6c353207d915d4dfc8259">fixType</a>(IntendedTy, S.getLangOpts(),</div>
+<div class="line"><a name="l03196"></a><span class="lineno"> 3196</span>                                  S.Context, ObjCContext);</div>
+<div class="line"><a name="l03197"></a><span class="lineno"> 3197</span> </div>
+<div class="line"><a name="l03198"></a><span class="lineno"> 3198</span>   <span class="keywordflow">if</span> (success) {</div>
+<div class="line"><a name="l03199"></a><span class="lineno"> 3199</span>     <span class="comment">// Get the fix string from the fixed format specifier</span></div>
+<div class="line"><a name="l03200"></a><span class="lineno"> 3200</span>     <a class="code" href="classllvm_1_1SmallString.html">SmallString<16></a> buf;</div>
+<div class="line"><a name="l03201"></a><span class="lineno"> 3201</span>     llvm::raw_svector_ostream os(buf);</div>
+<div class="line"><a name="l03202"></a><span class="lineno"> 3202</span>     fixedFS.toString(os);</div>
+<div class="line"><a name="l03203"></a><span class="lineno"> 3203</span> </div>
+<div class="line"><a name="l03204"></a><span class="lineno"> 3204</span>     <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> SpecRange = getSpecifierRange(StartSpecifier, SpecifierLen);</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">if</span> (IntendedTy == ExprTy) {</div>
+<div class="line"><a name="l03207"></a><span class="lineno"> 3207</span>       <span class="comment">// In this case, the specifier is wrong and should be changed to match</span></div>
+<div class="line"><a name="l03208"></a><span class="lineno"> 3208</span>       <span class="comment">// the argument.</span></div>
+<div class="line"><a name="l03209"></a><span class="lineno"> 3209</span>       EmitFormatDiagnostic(</div>
+<div class="line"><a name="l03210"></a><span class="lineno"> 3210</span>         S.PDiag(diag::warn_printf_conversion_argument_type_mismatch)</div>
+<div class="line"><a name="l03211"></a><span class="lineno"> 3211</span>           << AT.getRepresentativeTypeName(S.Context) << IntendedTy</div>
+<div class="line"><a name="l03212"></a><span class="lineno"> 3212</span>           << E-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(),</div>
+<div class="line"><a name="l03213"></a><span class="lineno"> 3213</span>         E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l03214"></a><span class="lineno"> 3214</span>         <span class="comment">/*IsStringLocation*/</span><span class="keyword">false</span>,</div>
+<div class="line"><a name="l03215"></a><span class="lineno"> 3215</span>         SpecRange,</div>
+<div class="line"><a name="l03216"></a><span class="lineno"> 3216</span>         <a class="code" href="classclang_1_1FixItHint.html#a90e122cd34933ba821718385fddfae7a" title="Create a code modification hint that replaces the given source range with the given code string...">FixItHint::CreateReplacement</a>(SpecRange, os.str()));</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">else</span> {</div>
+<div class="line"><a name="l03219"></a><span class="lineno"> 3219</span>       <span class="comment">// The canonical type for formatting this value is different from the</span></div>
+<div class="line"><a name="l03220"></a><span class="lineno"> 3220</span>       <span class="comment">// actual type of the expression. (This occurs, for example, with Darwin's</span></div>
+<div class="line"><a name="l03221"></a><span class="lineno"> 3221</span>       <span class="comment">// NSInteger on 32-bit platforms, where it is typedef'd as 'int', but</span></div>
+<div class="line"><a name="l03222"></a><span class="lineno"> 3222</span>       <span class="comment">// should be printed as 'long' for 64-bit compatibility.)</span></div>
+<div class="line"><a name="l03223"></a><span class="lineno"> 3223</span>       <span class="comment">// Rather than emitting a normal format/argument mismatch, we want to</span></div>
+<div class="line"><a name="l03224"></a><span class="lineno"> 3224</span>       <span class="comment">// add a cast to the recommended type (and correct the format string</span></div>
+<div class="line"><a name="l03225"></a><span class="lineno"> 3225</span>       <span class="comment">// if necessary).</span></div>
+<div class="line"><a name="l03226"></a><span class="lineno"> 3226</span>       <a class="code" href="classllvm_1_1SmallString.html">SmallString<16></a> CastBuf;</div>
+<div class="line"><a name="l03227"></a><span class="lineno"> 3227</span>       llvm::raw_svector_ostream CastFix(CastBuf);</div>
+<div class="line"><a name="l03228"></a><span class="lineno"> 3228</span>       CastFix << <span class="stringliteral">"("</span>;</div>
+<div class="line"><a name="l03229"></a><span class="lineno"> 3229</span>       IntendedTy.print(CastFix, S.Context.getPrintingPolicy());</div>
+<div class="line"><a name="l03230"></a><span class="lineno"> 3230</span>       CastFix << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l03231"></a><span class="lineno"> 3231</span> </div>
+<div class="line"><a name="l03232"></a><span class="lineno"> 3232</span>       <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<FixItHint,4></a> Hints;</div>
+<div class="line"><a name="l03233"></a><span class="lineno"> 3233</span>       <span class="keywordflow">if</span> (!AT.matchesType(S.Context, IntendedTy))</div>
+<div class="line"><a name="l03234"></a><span class="lineno"> 3234</span>         Hints.push_back(<a class="code" href="classclang_1_1FixItHint.html#a90e122cd34933ba821718385fddfae7a" title="Create a code modification hint that replaces the given source range with the given code string...">FixItHint::CreateReplacement</a>(SpecRange, os.str()));</div>
+<div class="line"><a name="l03235"></a><span class="lineno"> 3235</span> </div>
+<div class="line"><a name="l03236"></a><span class="lineno"> 3236</span>       <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CStyleCastExpr.html">CStyleCastExpr</a> *CCast = dyn_cast<CStyleCastExpr>(E)) {</div>
+<div class="line"><a name="l03237"></a><span class="lineno"> 3237</span>         <span class="comment">// If there's already a cast present, just replace it.</span></div>
+<div class="line"><a name="l03238"></a><span class="lineno"> 3238</span>         <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> CastRange(CCast->getLParenLoc(), CCast->getRParenLoc());</div>
+<div class="line"><a name="l03239"></a><span class="lineno"> 3239</span>         Hints.push_back(<a class="code" href="classclang_1_1FixItHint.html#a90e122cd34933ba821718385fddfae7a" title="Create a code modification hint that replaces the given source range with the given code string...">FixItHint::CreateReplacement</a>(CastRange, CastFix.str()));</div>
+<div class="line"><a name="l03240"></a><span class="lineno"> 3240</span> </div>
+<div class="line"><a name="l03241"></a><span class="lineno"> 3241</span>       } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!<a class="code" href="SemaChecking_8cpp.html#ab6d6b9153e4885fe91a03cff86fbedbf">requiresParensToAddCast</a>(E)) {</div>
+<div class="line"><a name="l03242"></a><span class="lineno"> 3242</span>         <span class="comment">// If the expression has high enough precedence,</span></div>
+<div class="line"><a name="l03243"></a><span class="lineno"> 3243</span>         <span class="comment">// just write the C-style cast.</span></div>
+<div class="line"><a name="l03244"></a><span class="lineno"> 3244</span>         Hints.push_back(<a class="code" href="classclang_1_1FixItHint.html#afd481d826e9ddaa39fc82a698a810246" title="Create a code modification hint that inserts the given code string at a specific location.">FixItHint::CreateInsertion</a>(E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l03245"></a><span class="lineno"> 3245</span>                                                    CastFix.str()));</div>
+<div class="line"><a name="l03246"></a><span class="lineno"> 3246</span>       } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03247"></a><span class="lineno"> 3247</span>         <span class="comment">// Otherwise, add parens around the expression as well as the cast.</span></div>
+<div class="line"><a name="l03248"></a><span class="lineno"> 3248</span>         CastFix << <span class="stringliteral">"("</span>;</div>
+<div class="line"><a name="l03249"></a><span class="lineno"> 3249</span>         Hints.push_back(<a class="code" href="classclang_1_1FixItHint.html#afd481d826e9ddaa39fc82a698a810246" title="Create a code modification hint that inserts the given code string at a specific location.">FixItHint::CreateInsertion</a>(E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(),</div>
+<div class="line"><a name="l03250"></a><span class="lineno"> 3250</span>                                                    CastFix.str()));</div>
+<div class="line"><a name="l03251"></a><span class="lineno"> 3251</span> </div>
+<div class="line"><a name="l03252"></a><span class="lineno"> 3252</span>         <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="namespaceclang_1_1frontend.html#add3c3955b811cfaec91d27507d77063aaf30f2edbc8421eedc452b2e20537e96c" title="Like System, but searched after the system directories.">After</a> = S.PP.getLocForEndOfToken(E-><a class="code" href="classclang_1_1Stmt.html#acdd36e45abff718e8134873f9b7448ef">getLocEnd</a>());</div>
+<div class="line"><a name="l03253"></a><span class="lineno"> 3253</span>         Hints.push_back(<a class="code" href="classclang_1_1FixItHint.html#afd481d826e9ddaa39fc82a698a810246" title="Create a code modification hint that inserts the given code string at a specific location.">FixItHint::CreateInsertion</a>(After, <span class="stringliteral">")"</span>));</div>
+<div class="line"><a name="l03254"></a><span class="lineno"> 3254</span>       }</div>
+<div class="line"><a name="l03255"></a><span class="lineno"> 3255</span> </div>
+<div class="line"><a name="l03256"></a><span class="lineno"> 3256</span>       <span class="keywordflow">if</span> (ShouldNotPrintDirectly) {</div>
+<div class="line"><a name="l03257"></a><span class="lineno"> 3257</span>         <span class="comment">// The expression has a type that should not be printed directly.</span></div>
+<div class="line"><a name="l03258"></a><span class="lineno"> 3258</span>         <span class="comment">// We extract the name from the typedef because we don't want to show</span></div>
+<div class="line"><a name="l03259"></a><span class="lineno"> 3259</span>         <span class="comment">// the underlying type in the diagnostic.</span></div>
+<div class="line"><a name="l03260"></a><span class="lineno"> 3260</span>         StringRef Name = cast<TypedefType>(ExprTy)->getDecl()->getName();</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>         EmitFormatDiagnostic(S.PDiag(diag::warn_format_argument_needs_cast)</div>
+<div class="line"><a name="l03263"></a><span class="lineno"> 3263</span>                                << Name << IntendedTy</div>
+<div class="line"><a name="l03264"></a><span class="lineno"> 3264</span>                                << E-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(),</div>
+<div class="line"><a name="l03265"></a><span class="lineno"> 3265</span>                              E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), <span class="comment">/*IsStringLocation=*/</span><span class="keyword">false</span>,</div>
+<div class="line"><a name="l03266"></a><span class="lineno"> 3266</span>                              SpecRange, Hints);</div>
+<div class="line"><a name="l03267"></a><span class="lineno"> 3267</span>       } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03268"></a><span class="lineno"> 3268</span>         <span class="comment">// In this case, the expression could be printed using a different</span></div>
+<div class="line"><a name="l03269"></a><span class="lineno"> 3269</span>         <span class="comment">// specifier, but we've decided that the specifier is probably correct </span></div>
+<div class="line"><a name="l03270"></a><span class="lineno"> 3270</span>         <span class="comment">// and we should cast instead. Just use the normal warning message.</span></div>
+<div class="line"><a name="l03271"></a><span class="lineno"> 3271</span>         EmitFormatDiagnostic(</div>
+<div class="line"><a name="l03272"></a><span class="lineno"> 3272</span>           S.PDiag(diag::warn_printf_conversion_argument_type_mismatch)</div>
+<div class="line"><a name="l03273"></a><span class="lineno"> 3273</span>             << AT.getRepresentativeTypeName(S.Context) << ExprTy</div>
+<div class="line"><a name="l03274"></a><span class="lineno"> 3274</span>             << E-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(),</div>
+<div class="line"><a name="l03275"></a><span class="lineno"> 3275</span>           E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), <span class="comment">/*IsStringLocation*/</span><span class="keyword">false</span>,</div>
+<div class="line"><a name="l03276"></a><span class="lineno"> 3276</span>           SpecRange, Hints);</div>
+<div class="line"><a name="l03277"></a><span class="lineno"> 3277</span>       }</div>
+<div class="line"><a name="l03278"></a><span class="lineno"> 3278</span>     }</div>
+<div class="line"><a name="l03279"></a><span class="lineno"> 3279</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03280"></a><span class="lineno"> 3280</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> &CSR = getSpecifierRange(StartSpecifier,</div>
+<div class="line"><a name="l03281"></a><span class="lineno"> 3281</span>                                                    SpecifierLen);</div>
+<div class="line"><a name="l03282"></a><span class="lineno"> 3282</span>     <span class="comment">// Since the warning for passing non-POD types to variadic functions</span></div>
+<div class="line"><a name="l03283"></a><span class="lineno"> 3283</span>     <span class="comment">// was deferred until now, we emit a warning for non-POD</span></div>
+<div class="line"><a name="l03284"></a><span class="lineno"> 3284</span>     <span class="comment">// arguments here.</span></div>
+<div class="line"><a name="l03285"></a><span class="lineno"> 3285</span>     <span class="keywordflow">switch</span> (S.isValidVarArgType(ExprTy)) {</div>
+<div class="line"><a name="l03286"></a><span class="lineno"> 3286</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Sema.html#a93b0a6f16abe629438668da0596a8979a555f1bfa524c6f66611793ced030f111">Sema::VAK_Valid</a>:</div>
+<div class="line"><a name="l03287"></a><span class="lineno"> 3287</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Sema.html#a93b0a6f16abe629438668da0596a8979a7b0b682ee9067b14a67d468745ad9031">Sema::VAK_ValidInCXX11</a>:</div>
+<div class="line"><a name="l03288"></a><span class="lineno"> 3288</span>       EmitFormatDiagnostic(</div>
+<div class="line"><a name="l03289"></a><span class="lineno"> 3289</span>         S.PDiag(diag::warn_printf_conversion_argument_type_mismatch)</div>
+<div class="line"><a name="l03290"></a><span class="lineno"> 3290</span>           << AT.getRepresentativeTypeName(S.Context) << ExprTy</div>
+<div class="line"><a name="l03291"></a><span class="lineno"> 3291</span>           << CSR</div>
+<div class="line"><a name="l03292"></a><span class="lineno"> 3292</span>           << E-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(),</div>
+<div class="line"><a name="l03293"></a><span class="lineno"> 3293</span>         E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), <span class="comment">/*IsStringLocation*/</span><span class="keyword">false</span>, CSR);</div>
+<div class="line"><a name="l03294"></a><span class="lineno"> 3294</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03295"></a><span class="lineno"> 3295</span> </div>
+<div class="line"><a name="l03296"></a><span class="lineno"> 3296</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Sema.html#a93b0a6f16abe629438668da0596a8979afcf1c3f138f33fadbc10e9fe1476568f">Sema::VAK_Undefined</a>:</div>
+<div class="line"><a name="l03297"></a><span class="lineno"> 3297</span>       EmitFormatDiagnostic(</div>
+<div class="line"><a name="l03298"></a><span class="lineno"> 3298</span>         S.PDiag(diag::warn_non_pod_vararg_with_format_string)</div>
+<div class="line"><a name="l03299"></a><span class="lineno"> 3299</span>           << S.getLangOpts().CPlusPlus11</div>
+<div class="line"><a name="l03300"></a><span class="lineno"> 3300</span>           << ExprTy</div>
+<div class="line"><a name="l03301"></a><span class="lineno"> 3301</span>           << CallType</div>
+<div class="line"><a name="l03302"></a><span class="lineno"> 3302</span>           << AT.getRepresentativeTypeName(S.Context)</div>
+<div class="line"><a name="l03303"></a><span class="lineno"> 3303</span>           << CSR</div>
+<div class="line"><a name="l03304"></a><span class="lineno"> 3304</span>           << E-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(),</div>
+<div class="line"><a name="l03305"></a><span class="lineno"> 3305</span>         E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), <span class="comment">/*IsStringLocation*/</span><span class="keyword">false</span>, CSR);</div>
+<div class="line"><a name="l03306"></a><span class="lineno"> 3306</span>       checkForCStrMembers(AT, E, CSR);</div>
+<div class="line"><a name="l03307"></a><span class="lineno"> 3307</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03308"></a><span class="lineno"> 3308</span> </div>
+<div class="line"><a name="l03309"></a><span class="lineno"> 3309</span>     <span class="keywordflow">case</span> <a class="code" href="classclang_1_1Sema.html#a93b0a6f16abe629438668da0596a8979a1676f055e48257f9ded5d84c8be05b54">Sema::VAK_Invalid</a>:</div>
+<div class="line"><a name="l03310"></a><span class="lineno"> 3310</span>       <span class="keywordflow">if</span> (ExprTy->isObjCObjectType())</div>
+<div class="line"><a name="l03311"></a><span class="lineno"> 3311</span>         EmitFormatDiagnostic(</div>
+<div class="line"><a name="l03312"></a><span class="lineno"> 3312</span>           S.PDiag(diag::err_cannot_pass_objc_interface_to_vararg_format)</div>
+<div class="line"><a name="l03313"></a><span class="lineno"> 3313</span>             << S.getLangOpts().CPlusPlus11</div>
+<div class="line"><a name="l03314"></a><span class="lineno"> 3314</span>             << ExprTy</div>
+<div class="line"><a name="l03315"></a><span class="lineno"> 3315</span>             << CallType</div>
+<div class="line"><a name="l03316"></a><span class="lineno"> 3316</span>             << AT.getRepresentativeTypeName(S.Context)</div>
+<div class="line"><a name="l03317"></a><span class="lineno"> 3317</span>             << CSR</div>
+<div class="line"><a name="l03318"></a><span class="lineno"> 3318</span>             << E-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>(),</div>
+<div class="line"><a name="l03319"></a><span class="lineno"> 3319</span>           E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), <span class="comment">/*IsStringLocation*/</span><span class="keyword">false</span>, CSR);</div>
+<div class="line"><a name="l03320"></a><span class="lineno"> 3320</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03321"></a><span class="lineno"> 3321</span>         <span class="comment">// FIXME: If this is an initializer list, suggest removing the braces</span></div>
+<div class="line"><a name="l03322"></a><span class="lineno"> 3322</span>         <span class="comment">// or inserting a cast to the target type.</span></div>
+<div class="line"><a name="l03323"></a><span class="lineno"> 3323</span>         S.Diag(E-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), diag::err_cannot_pass_to_vararg_format)</div>
+<div class="line"><a name="l03324"></a><span class="lineno"> 3324</span>           << isa<InitListExpr>(E) << ExprTy << CallType</div>
+<div class="line"><a name="l03325"></a><span class="lineno"> 3325</span>           << AT.getRepresentativeTypeName(S.Context)</div>
+<div class="line"><a name="l03326"></a><span class="lineno"> 3326</span>           << E-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l03327"></a><span class="lineno"> 3327</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03328"></a><span class="lineno"> 3328</span>     }</div>
+<div class="line"><a name="l03329"></a><span class="lineno"> 3329</span> </div>
+<div class="line"><a name="l03330"></a><span class="lineno"> 3330</span>     assert(FirstDataArg + FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a642359ea9c381829feb0e1e76fea1276">getArgIndex</a>() < CheckedVarArgs.size() &&</div>
+<div class="line"><a name="l03331"></a><span class="lineno"> 3331</span>            <span class="stringliteral">"format string specifier index out of range"</span>);</div>
+<div class="line"><a name="l03332"></a><span class="lineno"> 3332</span>     CheckedVarArgs[FirstDataArg + FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a642359ea9c381829feb0e1e76fea1276">getArgIndex</a>()] = <span class="keyword">true</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="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03336"></a><span class="lineno"> 3336</span> }</div>
+<div class="line"><a name="l03337"></a><span class="lineno"> 3337</span> </div>
+<div class="line"><a name="l03338"></a><span class="lineno"> 3338</span> <span class="comment">//===--- CHECK: Scanf format string checking ------------------------------===//</span></div>
+<div class="line"><a name="l03339"></a><span class="lineno"> 3339</span> </div>
+<div class="line"><a name="l03340"></a><span class="lineno"> 3340</span> <span class="keyword">namespace </span>{  </div>
+<div class="line"><a name="l03341"></a><span class="lineno"> 3341</span> <span class="keyword">class </span>CheckScanfHandler : <span class="keyword">public</span> CheckFormatHandler {</div>
+<div class="line"><a name="l03342"></a><span class="lineno"> 3342</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l03343"></a><span class="lineno"> 3343</span>   CheckScanfHandler(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &s, <span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *fexpr,</div>
+<div class="line"><a name="l03344"></a><span class="lineno"> 3344</span>                     <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *origFormatExpr, <span class="keywordtype">unsigned</span> firstDataArg,</div>
+<div class="line"><a name="l03345"></a><span class="lineno"> 3345</span>                     <span class="keywordtype">unsigned</span> numDataArgs, <span class="keyword">const</span> <span class="keywordtype">char</span> *beg, <span class="keywordtype">bool</span> hasVAListArg,</div>
+<div class="line"><a name="l03346"></a><span class="lineno"> 3346</span>                     <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> Args,</div>
+<div class="line"><a name="l03347"></a><span class="lineno"> 3347</span>                     <span class="keywordtype">unsigned</span> formatIdx, <span class="keywordtype">bool</span> inFunctionCall,</div>
+<div class="line"><a name="l03348"></a><span class="lineno"> 3348</span>                     <a class="code" href="classclang_1_1Sema.html#a0ea9dea5775b4600d50f899013205a3c">Sema::VariadicCallType</a> CallType,</div>
+<div class="line"><a name="l03349"></a><span class="lineno"> 3349</span>                     llvm::SmallBitVector &CheckedVarArgs)</div>
+<div class="line"><a name="l03350"></a><span class="lineno"> 3350</span>     : CheckFormatHandler(s, fexpr, origFormatExpr, firstDataArg,</div>
+<div class="line"><a name="l03351"></a><span class="lineno"> 3351</span>                          numDataArgs, beg, hasVAListArg,</div>
+<div class="line"><a name="l03352"></a><span class="lineno"> 3352</span>                          Args, formatIdx, inFunctionCall, CallType,</div>
+<div class="line"><a name="l03353"></a><span class="lineno"> 3353</span>                          CheckedVarArgs)</div>
+<div class="line"><a name="l03354"></a><span class="lineno"> 3354</span>   {}</div>
+<div class="line"><a name="l03355"></a><span class="lineno"> 3355</span>   </div>
+<div class="line"><a name="l03356"></a><span class="lineno"> 3356</span>   <span class="keywordtype">bool</span> HandleScanfSpecifier(<span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__scanf_1_1ScanfSpecifier.html">analyze_scanf::ScanfSpecifier</a> &FS,</div>
+<div class="line"><a name="l03357"></a><span class="lineno"> 3357</span>                             <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l03358"></a><span class="lineno"> 3358</span>                             <span class="keywordtype">unsigned</span> specifierLen);</div>
+<div class="line"><a name="l03359"></a><span class="lineno"> 3359</span>   </div>
+<div class="line"><a name="l03360"></a><span class="lineno"> 3360</span>   <span class="keywordtype">bool</span> HandleInvalidScanfConversionSpecifier(</div>
+<div class="line"><a name="l03361"></a><span class="lineno"> 3361</span>           <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__scanf_1_1ScanfSpecifier.html">analyze_scanf::ScanfSpecifier</a> &FS,</div>
+<div class="line"><a name="l03362"></a><span class="lineno"> 3362</span>           <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l03363"></a><span class="lineno"> 3363</span>           <span class="keywordtype">unsigned</span> specifierLen);</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="keywordtype">void</span> HandleIncompleteScanList(<span class="keyword">const</span> <span class="keywordtype">char</span> *start, <span class="keyword">const</span> <span class="keywordtype">char</span> *end);</div>
+<div class="line"><a name="l03366"></a><span class="lineno"> 3366</span> };</div>
+<div class="line"><a name="l03367"></a><span class="lineno"> 3367</span> }</div>
+<div class="line"><a name="l03368"></a><span class="lineno"> 3368</span> </div>
+<div class="line"><a name="l03369"></a><span class="lineno"> 3369</span> <span class="keywordtype">void</span> CheckScanfHandler::HandleIncompleteScanList(<span class="keyword">const</span> <span class="keywordtype">char</span> *start,</div>
+<div class="line"><a name="l03370"></a><span class="lineno"> 3370</span>                                                  <span class="keyword">const</span> <span class="keywordtype">char</span> *end) {</div>
+<div class="line"><a name="l03371"></a><span class="lineno"> 3371</span>   EmitFormatDiagnostic(S.PDiag(diag::warn_scanf_scanlist_incomplete),</div>
+<div class="line"><a name="l03372"></a><span class="lineno"> 3372</span>                        getLocationOfByte(end), <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>,</div>
+<div class="line"><a name="l03373"></a><span class="lineno"> 3373</span>                        getSpecifierRange(start, end - start));</div>
+<div class="line"><a name="l03374"></a><span class="lineno"> 3374</span> }</div>
+<div class="line"><a name="l03375"></a><span class="lineno"> 3375</span> </div>
+<div class="line"><a name="l03376"></a><span class="lineno"> 3376</span> <span class="keywordtype">bool</span> CheckScanfHandler::HandleInvalidScanfConversionSpecifier(</div>
+<div class="line"><a name="l03377"></a><span class="lineno"> 3377</span>                                         <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__scanf_1_1ScanfSpecifier.html">analyze_scanf::ScanfSpecifier</a> &FS,</div>
+<div class="line"><a name="l03378"></a><span class="lineno"> 3378</span>                                         <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l03379"></a><span class="lineno"> 3379</span>                                         <span class="keywordtype">unsigned</span> specifierLen) {</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>   <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__scanf_1_1ScanfConversionSpecifier.html">analyze_scanf::ScanfConversionSpecifier</a> &CS =</div>
+<div class="line"><a name="l03382"></a><span class="lineno"> 3382</span>     FS.<a class="code" href="classclang_1_1analyze__scanf_1_1ScanfSpecifier.html#a83e18110d56e417722152feb036ef698">getConversionSpecifier</a>();</div>
+<div class="line"><a name="l03383"></a><span class="lineno"> 3383</span> </div>
+<div class="line"><a name="l03384"></a><span class="lineno"> 3384</span>   <span class="keywordflow">return</span> HandleInvalidConversionSpecifier(FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a642359ea9c381829feb0e1e76fea1276">getArgIndex</a>(),</div>
+<div class="line"><a name="l03385"></a><span class="lineno"> 3385</span>                                           getLocationOfByte(CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>()),</div>
+<div class="line"><a name="l03386"></a><span class="lineno"> 3386</span>                                           startSpecifier, specifierLen,</div>
+<div class="line"><a name="l03387"></a><span class="lineno"> 3387</span>                                           CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>(), CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#ac05b2b08a1441a3627c6edc91a3cdecb">getLength</a>());</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> </div>
+<div class="line"><a name="l03390"></a><span class="lineno"> 3390</span> <span class="keywordtype">bool</span> CheckScanfHandler::HandleScanfSpecifier(</div>
+<div class="line"><a name="l03391"></a><span class="lineno"> 3391</span>                                        <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__scanf_1_1ScanfSpecifier.html">analyze_scanf::ScanfSpecifier</a> &FS,</div>
+<div class="line"><a name="l03392"></a><span class="lineno"> 3392</span>                                        <span class="keyword">const</span> <span class="keywordtype">char</span> *startSpecifier,</div>
+<div class="line"><a name="l03393"></a><span class="lineno"> 3393</span>                                        <span class="keywordtype">unsigned</span> specifierLen) {</div>
+<div class="line"><a name="l03394"></a><span class="lineno"> 3394</span>   </div>
+<div class="line"><a name="l03395"></a><span class="lineno"> 3395</span>   <span class="keyword">using namespace </span>analyze_scanf;</div>
+<div class="line"><a name="l03396"></a><span class="lineno"> 3396</span>   <span class="keyword">using namespace </span>analyze_format_string;  </div>
+<div class="line"><a name="l03397"></a><span class="lineno"> 3397</span> </div>
+<div class="line"><a name="l03398"></a><span class="lineno"> 3398</span>   <span class="keyword">const</span> ScanfConversionSpecifier &CS = FS.<a class="code" href="classclang_1_1analyze__scanf_1_1ScanfSpecifier.html#a83e18110d56e417722152feb036ef698">getConversionSpecifier</a>();</div>
+<div class="line"><a name="l03399"></a><span class="lineno"> 3399</span> </div>
+<div class="line"><a name="l03400"></a><span class="lineno"> 3400</span>   <span class="comment">// Handle case where '%' and '*' don't consume an argument.  These shouldn't</span></div>
+<div class="line"><a name="l03401"></a><span class="lineno"> 3401</span>   <span class="comment">// be used to decide if we are using positional arguments consistently.</span></div>
+<div class="line"><a name="l03402"></a><span class="lineno"> 3402</span>   <span class="keywordflow">if</span> (FS.<a class="code" href="classclang_1_1analyze__scanf_1_1ScanfSpecifier.html#a3bf1be14240de0a95a76f157dbe5ca70">consumesDataArgument</a>()) {</div>
+<div class="line"><a name="l03403"></a><span class="lineno"> 3403</span>     <span class="keywordflow">if</span> (atFirstArg) {</div>
+<div class="line"><a name="l03404"></a><span class="lineno"> 3404</span>       atFirstArg = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03405"></a><span class="lineno"> 3405</span>       usesPositionalArgs = FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a5e2d2eede7892b3bc7d860cca54acb9a">usesPositionalArg</a>();</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">else</span> <span class="keywordflow">if</span> (usesPositionalArgs != FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a5e2d2eede7892b3bc7d860cca54acb9a">usesPositionalArg</a>()) {</div>
+<div class="line"><a name="l03408"></a><span class="lineno"> 3408</span>       HandlePositionalNonpositionalArgs(getLocationOfByte(CS.<a class="code" href="classclang_1_1analyze__format__string_1_1ConversionSpecifier.html#a09d3bb18027e66c95a5ebe80cf8b96a7">getStart</a>()),</div>
+<div class="line"><a name="l03409"></a><span class="lineno"> 3409</span>                                         startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03410"></a><span class="lineno"> 3410</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03411"></a><span class="lineno"> 3411</span>     }</div>
+<div class="line"><a name="l03412"></a><span class="lineno"> 3412</span>   }</div>
+<div class="line"><a name="l03413"></a><span class="lineno"> 3413</span>   </div>
+<div class="line"><a name="l03414"></a><span class="lineno"> 3414</span>   <span class="comment">// Check if the field with is non-zero.</span></div>
+<div class="line"><a name="l03415"></a><span class="lineno"> 3415</span>   <span class="keyword">const</span> OptionalAmount &Amt = FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#ad562e6277e4f167cde779be19f84029c">getFieldWidth</a>();</div>
+<div class="line"><a name="l03416"></a><span class="lineno"> 3416</span>   <span class="keywordflow">if</span> (Amt.getHowSpecified() == OptionalAmount::Constant) {</div>
+<div class="line"><a name="l03417"></a><span class="lineno"> 3417</span>     <span class="keywordflow">if</span> (Amt.getConstantAmount() == 0) {</div>
+<div class="line"><a name="l03418"></a><span class="lineno"> 3418</span>       <span class="keyword">const</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> &R = getSpecifierRange(Amt.getStart(),</div>
+<div class="line"><a name="l03419"></a><span class="lineno"> 3419</span>                                                    Amt.getConstantLength());</div>
+<div class="line"><a name="l03420"></a><span class="lineno"> 3420</span>       EmitFormatDiagnostic(S.PDiag(diag::warn_scanf_nonzero_width),</div>
+<div class="line"><a name="l03421"></a><span class="lineno"> 3421</span>                            getLocationOfByte(Amt.getStart()),</div>
+<div class="line"><a name="l03422"></a><span class="lineno"> 3422</span>                            <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>, R,</div>
+<div class="line"><a name="l03423"></a><span class="lineno"> 3423</span>                            FixItHint::CreateRemoval(R));</div>
+<div class="line"><a name="l03424"></a><span class="lineno"> 3424</span>     }</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>   </div>
+<div class="line"><a name="l03427"></a><span class="lineno"> 3427</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__scanf_1_1ScanfSpecifier.html#a3bf1be14240de0a95a76f157dbe5ca70">consumesDataArgument</a>()) {</div>
+<div class="line"><a name="l03428"></a><span class="lineno"> 3428</span>     <span class="comment">// FIXME: Technically specifying a precision or field width here</span></div>
+<div class="line"><a name="l03429"></a><span class="lineno"> 3429</span>     <span class="comment">// makes no sense.  Worth issuing a warning at some point.</span></div>
+<div class="line"><a name="l03430"></a><span class="lineno"> 3430</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03431"></a><span class="lineno"> 3431</span>   }</div>
+<div class="line"><a name="l03432"></a><span class="lineno"> 3432</span>   </div>
+<div class="line"><a name="l03433"></a><span class="lineno"> 3433</span>   <span class="comment">// Consume the argument.</span></div>
+<div class="line"><a name="l03434"></a><span class="lineno"> 3434</span>   <span class="keywordtype">unsigned</span> argIndex = FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a642359ea9c381829feb0e1e76fea1276">getArgIndex</a>();</div>
+<div class="line"><a name="l03435"></a><span class="lineno"> 3435</span>   <span class="keywordflow">if</span> (argIndex < NumDataArgs) {</div>
+<div class="line"><a name="l03436"></a><span class="lineno"> 3436</span>       <span class="comment">// The check to see if the argIndex is valid will come later.</span></div>
+<div class="line"><a name="l03437"></a><span class="lineno"> 3437</span>       <span class="comment">// We set the bit here because we may exit early from this</span></div>
+<div class="line"><a name="l03438"></a><span class="lineno"> 3438</span>       <span class="comment">// function if we encounter some other error.</span></div>
+<div class="line"><a name="l03439"></a><span class="lineno"> 3439</span>     CoveredArgs.set(argIndex);</div>
+<div class="line"><a name="l03440"></a><span class="lineno"> 3440</span>   }</div>
+<div class="line"><a name="l03441"></a><span class="lineno"> 3441</span>   </div>
+<div class="line"><a name="l03442"></a><span class="lineno"> 3442</span>   <span class="comment">// Check the length modifier is valid with the given conversion specifier.</span></div>
+<div class="line"><a name="l03443"></a><span class="lineno"> 3443</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a6b0f78cb00669c5bc2ed8c86f180f62d">hasValidLengthModifier</a>(S.getASTContext().getTargetInfo()))</div>
+<div class="line"><a name="l03444"></a><span class="lineno"> 3444</span>     HandleInvalidLengthModifier(FS, CS, startSpecifier, specifierLen,</div>
+<div class="line"><a name="l03445"></a><span class="lineno"> 3445</span>                                 diag::warn_format_nonsensical_length);</div>
+<div class="line"><a name="l03446"></a><span class="lineno"> 3446</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a09b0b1de8fa313f6d77b8b18f8049908">hasStandardLengthModifier</a>())</div>
+<div class="line"><a name="l03447"></a><span class="lineno"> 3447</span>     HandleNonStandardLengthModifier(FS, startSpecifier, specifierLen);</div>
+<div class="line"><a name="l03448"></a><span class="lineno"> 3448</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#a104207ca3f0e77d6c0de6e319ee99428">hasStandardLengthConversionCombination</a>())</div>
+<div class="line"><a name="l03449"></a><span class="lineno"> 3449</span>     HandleInvalidLengthModifier(FS, CS, startSpecifier, specifierLen,</div>
+<div class="line"><a name="l03450"></a><span class="lineno"> 3450</span>                                 diag::warn_format_non_standard_conversion_spec);</div>
+<div class="line"><a name="l03451"></a><span class="lineno"> 3451</span> </div>
+<div class="line"><a name="l03452"></a><span class="lineno"> 3452</span>   <span class="keywordflow">if</span> (!FS.<a class="code" href="classclang_1_1analyze__format__string_1_1FormatSpecifier.html#ab938beb9519f744884869a3b798f04e1">hasStandardConversionSpecifier</a>(S.getLangOpts()))</div>
+<div class="line"><a name="l03453"></a><span class="lineno"> 3453</span>     HandleNonStandardConversionSpecifier(CS, startSpecifier, specifierLen);</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>   <span class="comment">// The remaining checks depend on the data arguments.</span></div>
+<div class="line"><a name="l03456"></a><span class="lineno"> 3456</span>   <span class="keywordflow">if</span> (HasVAListArg)</div>
+<div class="line"><a name="l03457"></a><span class="lineno"> 3457</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03458"></a><span class="lineno"> 3458</span>   </div>
+<div class="line"><a name="l03459"></a><span class="lineno"> 3459</span>   <span class="keywordflow">if</span> (!CheckNumArgs(FS, CS, startSpecifier, specifierLen, argIndex))</div>
+<div class="line"><a name="l03460"></a><span class="lineno"> 3460</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03461"></a><span class="lineno"> 3461</span>   </div>
+<div class="line"><a name="l03462"></a><span class="lineno"> 3462</span>   <span class="comment">// Check that the argument type matches the format specifier.</span></div>
+<div class="line"><a name="l03463"></a><span class="lineno"> 3463</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Ex = getDataArg(argIndex);</div>
+<div class="line"><a name="l03464"></a><span class="lineno"> 3464</span>   <span class="keywordflow">if</span> (!Ex)</div>
+<div class="line"><a name="l03465"></a><span class="lineno"> 3465</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03466"></a><span class="lineno"> 3466</span> </div>
+<div class="line"><a name="l03467"></a><span class="lineno"> 3467</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1analyze__format__string_1_1ArgType.html">analyze_format_string::ArgType</a> &AT = FS.<a class="code" href="classclang_1_1analyze__scanf_1_1ScanfSpecifier.html#a0a02eecb52cb3f9bc302cc7d5159b058">getArgType</a>(S.Context);</div>
+<div class="line"><a name="l03468"></a><span class="lineno"> 3468</span>   <span class="keywordflow">if</span> (AT.isValid() && !AT.matchesType(S.Context, Ex->getType())) {</div>
+<div class="line"><a name="l03469"></a><span class="lineno"> 3469</span>     ScanfSpecifier fixedFS = FS;</div>
+<div class="line"><a name="l03470"></a><span class="lineno"> 3470</span>     <span class="keywordtype">bool</span> success = fixedFS.<a class="code" href="classclang_1_1analyze__scanf_1_1ScanfSpecifier.html#af221b74797cf9f97b898d26bbac08f06">fixType</a>(Ex->getType(), S.getLangOpts(),</div>
+<div class="line"><a name="l03471"></a><span class="lineno"> 3471</span>                                    S.Context);</div>
+<div class="line"><a name="l03472"></a><span class="lineno"> 3472</span> </div>
+<div class="line"><a name="l03473"></a><span class="lineno"> 3473</span>     <span class="keywordflow">if</span> (success) {</div>
+<div class="line"><a name="l03474"></a><span class="lineno"> 3474</span>       <span class="comment">// Get the fix string from the fixed format specifier.</span></div>
+<div class="line"><a name="l03475"></a><span class="lineno"> 3475</span>       <a class="code" href="classllvm_1_1SmallString.html">SmallString<128></a> buf;</div>
+<div class="line"><a name="l03476"></a><span class="lineno"> 3476</span>       llvm::raw_svector_ostream os(buf);</div>
+<div class="line"><a name="l03477"></a><span class="lineno"> 3477</span>       fixedFS.toString(os);</div>
+<div class="line"><a name="l03478"></a><span class="lineno"> 3478</span> </div>
+<div class="line"><a name="l03479"></a><span class="lineno"> 3479</span>       EmitFormatDiagnostic(</div>
+<div class="line"><a name="l03480"></a><span class="lineno"> 3480</span>         S.PDiag(diag::warn_printf_conversion_argument_type_mismatch)</div>
+<div class="line"><a name="l03481"></a><span class="lineno"> 3481</span>           << AT.getRepresentativeTypeName(S.Context) << Ex->getType()</div>
+<div class="line"><a name="l03482"></a><span class="lineno"> 3482</span>           << Ex->getSourceRange(),</div>
+<div class="line"><a name="l03483"></a><span class="lineno"> 3483</span>         Ex->getLocStart(),</div>
+<div class="line"><a name="l03484"></a><span class="lineno"> 3484</span>         <span class="comment">/*IsStringLocation*/</span><span class="keyword">false</span>,</div>
+<div class="line"><a name="l03485"></a><span class="lineno"> 3485</span>         getSpecifierRange(startSpecifier, specifierLen),</div>
+<div class="line"><a name="l03486"></a><span class="lineno"> 3486</span>         <a class="code" href="classclang_1_1FixItHint.html#a90e122cd34933ba821718385fddfae7a" title="Create a code modification hint that replaces the given source range with the given code string...">FixItHint::CreateReplacement</a>(</div>
+<div class="line"><a name="l03487"></a><span class="lineno"> 3487</span>           getSpecifierRange(startSpecifier, specifierLen),</div>
+<div class="line"><a name="l03488"></a><span class="lineno"> 3488</span>           os.str()));</div>
+<div class="line"><a name="l03489"></a><span class="lineno"> 3489</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03490"></a><span class="lineno"> 3490</span>       EmitFormatDiagnostic(</div>
+<div class="line"><a name="l03491"></a><span class="lineno"> 3491</span>         S.PDiag(diag::warn_printf_conversion_argument_type_mismatch)</div>
+<div class="line"><a name="l03492"></a><span class="lineno"> 3492</span>           << AT.getRepresentativeTypeName(S.Context) << Ex->getType()</div>
+<div class="line"><a name="l03493"></a><span class="lineno"> 3493</span>           << Ex->getSourceRange(),</div>
+<div class="line"><a name="l03494"></a><span class="lineno"> 3494</span>         Ex->getLocStart(),</div>
+<div class="line"><a name="l03495"></a><span class="lineno"> 3495</span>         <span class="comment">/*IsStringLocation*/</span><span class="keyword">false</span>,</div>
+<div class="line"><a name="l03496"></a><span class="lineno"> 3496</span>         getSpecifierRange(startSpecifier, specifierLen));</div>
+<div class="line"><a name="l03497"></a><span class="lineno"> 3497</span>     }</div>
+<div class="line"><a name="l03498"></a><span class="lineno"> 3498</span>   }</div>
+<div class="line"><a name="l03499"></a><span class="lineno"> 3499</span> </div>
+<div class="line"><a name="l03500"></a><span class="lineno"> 3500</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03501"></a><span class="lineno"> 3501</span> }</div>
+<div class="line"><a name="l03502"></a><span class="lineno"> 3502</span> </div>
+<div class="line"><a name="l03503"></a><span class="lineno"><a class="code" href="classclang_1_1Sema.html#a6258e163f2a2e4b31e3b16d6e9ed41e7"> 3503</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1Sema.html#a6258e163f2a2e4b31e3b16d6e9ed41e7">Sema::CheckFormatString</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *FExpr,</div>
+<div class="line"><a name="l03504"></a><span class="lineno"> 3504</span>                              <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *OrigFormatExpr,</div>
+<div class="line"><a name="l03505"></a><span class="lineno"> 3505</span>                              <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> Args,</div>
+<div class="line"><a name="l03506"></a><span class="lineno"> 3506</span>                              <span class="keywordtype">bool</span> HasVAListArg, <span class="keywordtype">unsigned</span> format_idx,</div>
+<div class="line"><a name="l03507"></a><span class="lineno"> 3507</span>                              <span class="keywordtype">unsigned</span> firstDataArg, <a class="code" href="classclang_1_1Sema.html#ad90844b7937c2c5a504656659234a6f3">FormatStringType</a> Type,</div>
+<div class="line"><a name="l03508"></a><span class="lineno"> 3508</span>                              <span class="keywordtype">bool</span> inFunctionCall, <a class="code" href="classclang_1_1Sema.html#a0ea9dea5775b4600d50f899013205a3c">VariadicCallType</a> CallType,</div>
+<div class="line"><a name="l03509"></a><span class="lineno"> 3509</span>                              llvm::SmallBitVector &CheckedVarArgs) {</div>
+<div class="line"><a name="l03510"></a><span class="lineno"> 3510</span>   </div>
+<div class="line"><a name="l03511"></a><span class="lineno"> 3511</span>   <span class="comment">// CHECK: is the format string a wide literal?</span></div>
+<div class="line"><a name="l03512"></a><span class="lineno"> 3512</span>   <span class="keywordflow">if</span> (!FExpr-><a class="code" href="classclang_1_1StringLiteral.html#a7de7620dc8a11dcd19cd60c2517a955d">isAscii</a>() && !FExpr-><a class="code" href="classclang_1_1StringLiteral.html#ac0deb02295b643313afb899b2b998675">isUTF8</a>()) {</div>
+<div class="line"><a name="l03513"></a><span class="lineno"> 3513</span>     CheckFormatHandler::EmitFormatDiagnostic(</div>
+<div class="line"><a name="l03514"></a><span class="lineno"> 3514</span>       *<span class="keyword">this</span>, inFunctionCall, Args[format_idx],</div>
+<div class="line"><a name="l03515"></a><span class="lineno"> 3515</span>       PDiag(diag::warn_format_string_is_wide_literal), FExpr-><a class="code" href="classclang_1_1StringLiteral.html#aa43ad588db383f5f78a29019acd5b02b">getLocStart</a>(),</div>
+<div class="line"><a name="l03516"></a><span class="lineno"> 3516</span>       <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>, OrigFormatExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</div>
+<div class="line"><a name="l03517"></a><span class="lineno"> 3517</span>     <span class="keywordflow">return</span>;</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="comment">// Str - The format string.  NOTE: this is NOT null-terminated!</span></div>
+<div class="line"><a name="l03521"></a><span class="lineno"> 3521</span>   StringRef StrRef = FExpr-><a class="code" href="classclang_1_1StringLiteral.html#a5ac45571169396e74d296c733811a243">getString</a>();</div>
+<div class="line"><a name="l03522"></a><span class="lineno"> 3522</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *Str = StrRef.data();</div>
+<div class="line"><a name="l03523"></a><span class="lineno"> 3523</span>   <span class="keywordtype">unsigned</span> StrLen = StrRef.size();</div>
+<div class="line"><a name="l03524"></a><span class="lineno"> 3524</span>   <span class="keyword">const</span> <span class="keywordtype">unsigned</span> numDataArgs = Args.size() - firstDataArg;</div>
+<div class="line"><a name="l03525"></a><span class="lineno"> 3525</span>   </div>
+<div class="line"><a name="l03526"></a><span class="lineno"> 3526</span>   <span class="comment">// CHECK: empty format string?</span></div>
+<div class="line"><a name="l03527"></a><span class="lineno"> 3527</span>   <span class="keywordflow">if</span> (StrLen == 0 && numDataArgs > 0) {</div>
+<div class="line"><a name="l03528"></a><span class="lineno"> 3528</span>     CheckFormatHandler::EmitFormatDiagnostic(</div>
+<div class="line"><a name="l03529"></a><span class="lineno"> 3529</span>       *<span class="keyword">this</span>, inFunctionCall, Args[format_idx],</div>
+<div class="line"><a name="l03530"></a><span class="lineno"> 3530</span>       PDiag(diag::warn_empty_format_string), FExpr-><a class="code" href="classclang_1_1StringLiteral.html#aa43ad588db383f5f78a29019acd5b02b">getLocStart</a>(),</div>
+<div class="line"><a name="l03531"></a><span class="lineno"> 3531</span>       <span class="comment">/*IsStringLocation*/</span><span class="keyword">true</span>, OrigFormatExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</div>
+<div class="line"><a name="l03532"></a><span class="lineno"> 3532</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03533"></a><span class="lineno"> 3533</span>   }</div>
+<div class="line"><a name="l03534"></a><span class="lineno"> 3534</span>   </div>
+<div class="line"><a name="l03535"></a><span class="lineno"> 3535</span>   <span class="keywordflow">if</span> (Type == FST_Printf || Type == FST_NSString) {</div>
+<div class="line"><a name="l03536"></a><span class="lineno"> 3536</span>     CheckPrintfHandler H(*<span class="keyword">this</span>, FExpr, OrigFormatExpr, firstDataArg,</div>
+<div class="line"><a name="l03537"></a><span class="lineno"> 3537</span>                          numDataArgs, (Type == FST_NSString),</div>
+<div class="line"><a name="l03538"></a><span class="lineno"> 3538</span>                          Str, HasVAListArg, Args, format_idx,</div>
+<div class="line"><a name="l03539"></a><span class="lineno"> 3539</span>                          inFunctionCall, CallType, CheckedVarArgs);</div>
+<div class="line"><a name="l03540"></a><span class="lineno"> 3540</span>   </div>
+<div class="line"><a name="l03541"></a><span class="lineno"> 3541</span>     <span class="keywordflow">if</span> (!<a class="code" href="namespaceclang_1_1analyze__format__string.html#ae7ccf18a079e318bcbf0f690be71a423">analyze_format_string::ParsePrintfString</a>(H, Str, Str + StrLen,</div>
+<div class="line"><a name="l03542"></a><span class="lineno"> 3542</span>                                                   getLangOpts(),</div>
+<div class="line"><a name="l03543"></a><span class="lineno"> 3543</span>                                                   Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>()))</div>
+<div class="line"><a name="l03544"></a><span class="lineno"> 3544</span>       H.DoneProcessing();</div>
+<div class="line"><a name="l03545"></a><span class="lineno"> 3545</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Type == FST_Scanf) {</div>
+<div class="line"><a name="l03546"></a><span class="lineno"> 3546</span>     CheckScanfHandler H(*<span class="keyword">this</span>, FExpr, OrigFormatExpr, firstDataArg, numDataArgs,</div>
+<div class="line"><a name="l03547"></a><span class="lineno"> 3547</span>                         Str, HasVAListArg, Args, format_idx,</div>
+<div class="line"><a name="l03548"></a><span class="lineno"> 3548</span>                         inFunctionCall, CallType, CheckedVarArgs);</div>
+<div class="line"><a name="l03549"></a><span class="lineno"> 3549</span>     </div>
+<div class="line"><a name="l03550"></a><span class="lineno"> 3550</span>     <span class="keywordflow">if</span> (!<a class="code" href="namespaceclang_1_1analyze__format__string.html#af090016fd7bafde22c843e925d696b3d">analyze_format_string::ParseScanfString</a>(H, Str, Str + StrLen,</div>
+<div class="line"><a name="l03551"></a><span class="lineno"> 3551</span>                                                  getLangOpts(),</div>
+<div class="line"><a name="l03552"></a><span class="lineno"> 3552</span>                                                  Context.<a class="code" href="classclang_1_1ASTContext.html#a1f86013f3f8d32eec61a74c21d26b2a4">getTargetInfo</a>()))</div>
+<div class="line"><a name="l03553"></a><span class="lineno"> 3553</span>       H.DoneProcessing();</div>
+<div class="line"><a name="l03554"></a><span class="lineno"> 3554</span>   } <span class="comment">// TODO: handle other formats</span></div>
+<div class="line"><a name="l03555"></a><span class="lineno"> 3555</span> }</div>
+<div class="line"><a name="l03556"></a><span class="lineno"> 3556</span> </div>
+<div class="line"><a name="l03557"></a><span class="lineno"> 3557</span> <span class="comment">//===--- CHECK: Standard memory functions ---------------------------------===//</span></div>
+<div class="line"><a name="l03558"></a><span class="lineno"> 3558</span> <span class="comment"></span></div>
+<div class="line"><a name="l03559"></a><span class="lineno"> 3559</span> <span class="comment">/// \brief Determine whether the given type is a dynamic class type (e.g.,</span></div>
+<div class="line"><a name="l03560"></a><span class="lineno"> 3560</span> <span class="comment">/// whether it has a vtable).</span></div>
+<div class="line"><a name="l03561"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#a2984fb1b80730f464d550241c6d0f1ca"> 3561</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="SemaChecking_8cpp.html#a2984fb1b80730f464d550241c6d0f1ca" title="Determine whether the given type is a dynamic class type (e.g., whether it has a vtable).">isDynamicClassType</a>(<a class="code" href="classclang_1_1QualType.html">QualType</a> T) {</div>
+<div class="line"><a name="l03562"></a><span class="lineno"> 3562</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Record = T-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>())</div>
+<div class="line"><a name="l03563"></a><span class="lineno"> 3563</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Definition = Record-><a class="code" href="classclang_1_1CXXRecordDecl.html#a2bd01ec3ffb06b176ced1bfc31abd99f">getDefinition</a>())</div>
+<div class="line"><a name="l03564"></a><span class="lineno"> 3564</span>       <span class="keywordflow">if</span> (Definition->isDynamicClass())</div>
+<div class="line"><a name="l03565"></a><span class="lineno"> 3565</span>         <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03566"></a><span class="lineno"> 3566</span>   </div>
+<div class="line"><a name="l03567"></a><span class="lineno"> 3567</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03568"></a><span class="lineno"> 3568</span> }</div>
+<div class="line"><a name="l03569"></a><span class="lineno"> 3569</span> <span class="comment"></span></div>
+<div class="line"><a name="l03570"></a><span class="lineno"> 3570</span> <span class="comment">/// \brief If E is a sizeof expression, returns its argument expression,</span></div>
+<div class="line"><a name="l03571"></a><span class="lineno"> 3571</span> <span class="comment">/// otherwise returns NULL.</span></div>
+<div class="line"><a name="l03572"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#a3bccc88f6983a749cf6311e4585c68ae"> 3572</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *<a class="code" href="SemaChecking_8cpp.html#a3bccc88f6983a749cf6311e4585c68ae" title="If E is a sizeof expression, returns its argument expression, otherwise returns NULL.">getSizeOfExprArg</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>* E) {</div>
+<div class="line"><a name="l03573"></a><span class="lineno"> 3573</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a> *SizeOf =</div>
+<div class="line"><a name="l03574"></a><span class="lineno"> 3574</span>       dyn_cast<UnaryExprOrTypeTraitExpr>(E))</div>
+<div class="line"><a name="l03575"></a><span class="lineno"> 3575</span>     <span class="keywordflow">if</span> (SizeOf->getKind() == <a class="code" href="namespaceclang.html#a5d73f06594a5ccb763a726bed94a541fab5694f3b82246fb24857d74abfd90edd">clang::UETT_SizeOf</a> && !SizeOf->isArgumentType())</div>
+<div class="line"><a name="l03576"></a><span class="lineno"> 3576</span>       <span class="keywordflow">return</span> SizeOf->getArgumentExpr()-><a class="code" href="classclang_1_1Expr.html#a54036c75e73ecdf081729210fa53e582">IgnoreParenImpCasts</a>();</div>
+<div class="line"><a name="l03577"></a><span class="lineno"> 3577</span> </div>
+<div class="line"><a name="l03578"></a><span class="lineno"> 3578</span>   <span class="keywordflow">return</span> 0;</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="comment"></span></div>
+<div class="line"><a name="l03581"></a><span class="lineno"> 3581</span> <span class="comment">/// \brief If E is a sizeof expression, returns its argument type.</span></div>
+<div class="line"><a name="l03582"></a><span class="lineno"><a class="code" href="SemaChecking_8cpp.html#a0700c69bf764fe78ca7941da289ac84e"> 3582</a></span> <span class="comment"></span><span class="keyword">static</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> <a class="code" href="SemaChecking_8cpp.html#a0700c69bf764fe78ca7941da289ac84e" title="If E is a sizeof expression, returns its argument type.">getSizeOfArgType</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>* E) {</div>
+<div class="line"><a name="l03583"></a><span class="lineno"> 3583</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a> *SizeOf =</div>
+<div class="line"><a name="l03584"></a><span class="lineno"> 3584</span>       dyn_cast<UnaryExprOrTypeTraitExpr>(E))</div>
+<div class="line"><a name="l03585"></a><span class="lineno"> 3585</span>     <span class="keywordflow">if</span> (SizeOf->getKind() == <a class="code" href="namespaceclang.html#a5d73f06594a5ccb763a726bed94a541fab5694f3b82246fb24857d74abfd90edd">clang::UETT_SizeOf</a>)</div>
+<div class="line"><a name="l03586"></a><span class="lineno"> 3586</span>       <span class="keywordflow">return</span> SizeOf->getTypeOfArgument();</div>
+<div class="line"><a name="l03587"></a><span class="lineno"> 3587</span> </div>
+<div class="line"><a name="l03588"></a><span class="lineno"> 3588</span>   <span class="keywordflow">return</span> <a class="code" href="classclang_1_1QualType.html">QualType</a>();</div>
+<div class="line"><a name="l03589"></a><span class="lineno"> 3589</span> }</div>
+<div class="line"><a name="l03590"></a><span class="lineno"> 3590</span> <span class="comment"></span></div>
+<div class="line"><a name="l03591"></a><span class="lineno"> 3591</span> <span class="comment">/// \brief Check for dangerous or invalid arguments to memset().</span></div>
+<div class="line"><a name="l03592"></a><span class="lineno"> 3592</span> <span class="comment">///</span></div>
+<div class="line"><a name="l03593"></a><span class="lineno"> 3593</span> <span class="comment">/// This issues warnings on known problematic, dangerous or unspecified</span></div>
+<div class="line"><a name="l03594"></a><span class="lineno"> 3594</span> <span class="comment">/// arguments to the standard 'memset', 'memcpy', 'memmove', and 'memcmp'</span></div>
+<div class="line"><a name="l03595"></a><span class="lineno"> 3595</span> <span class="comment">/// function calls.</span></div>
+<div class="line"><a name="l03596"></a><span class="lineno"> 3596</span> <span class="comment">///</span></div>
+<div class="line"><a name="l03597"></a><span class="lineno"> 3597</span> <span class="comment">/// \param Call The call expression to diagnose.</span></div>
+<div class="line"><a name="l03598"></a><span class="lineno"> 3598</span> <span class="comment"></span><span class="keywordtype">void</span> Sema::CheckMemaccessArguments(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *Call,</div>
+<div class="line"><a name="l03599"></a><span class="lineno"> 3599</span>                                    <span class="keywordtype">unsigned</span> BId,</div>
+<div class="line"><a name="l03600"></a><span class="lineno"> 3600</span>                                    <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *FnName) {</div>
+<div class="line"><a name="l03601"></a><span class="lineno"> 3601</span>   assert(BId != 0);</div>
+<div class="line"><a name="l03602"></a><span class="lineno"> 3602</span> </div>
+<div class="line"><a name="l03603"></a><span class="lineno"> 3603</span>   <span class="comment">// It is possible to have a non-standard definition of memset.  Validate</span></div>
+<div class="line"><a name="l03604"></a><span class="lineno"> 3604</span>   <span class="comment">// we have enough arguments, and if not, abort further checking.</span></div>
+<div class="line"><a name="l03605"></a><span class="lineno"> 3605</span>   <span class="keywordtype">unsigned</span> ExpectedNumArgs = (BId == Builtin::BIstrndup ? 2 : 3);</div>
+<div class="line"><a name="l03606"></a><span class="lineno"> 3606</span>   <span class="keywordflow">if</span> (Call-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>() < ExpectedNumArgs)</div>
+<div class="line"><a name="l03607"></a><span class="lineno"> 3607</span>     <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03608"></a><span class="lineno"> 3608</span> </div>
+<div class="line"><a name="l03609"></a><span class="lineno"> 3609</span>   <span class="keywordtype">unsigned</span> LastArg = (BId == Builtin::BImemset ||</div>
+<div class="line"><a name="l03610"></a><span class="lineno"> 3610</span>                       BId == Builtin::BIstrndup ? 1 : 2);</div>
+<div class="line"><a name="l03611"></a><span class="lineno"> 3611</span>   <span class="keywordtype">unsigned</span> LenArg = (BId == Builtin::BIstrndup ? 1 : 2);</div>
+<div class="line"><a name="l03612"></a><span class="lineno"> 3612</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *LenExpr = Call-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(LenArg)-><a class="code" href="classclang_1_1Expr.html#a54036c75e73ecdf081729210fa53e582">IgnoreParenImpCasts</a>();</div>
+<div class="line"><a name="l03613"></a><span class="lineno"> 3613</span> </div>
+<div class="line"><a name="l03614"></a><span class="lineno"> 3614</span>   <span class="comment">// We have special checking when the length is a sizeof expression.</span></div>
+<div class="line"><a name="l03615"></a><span class="lineno"> 3615</span>   <a class="code" href="classclang_1_1QualType.html">QualType</a> SizeOfArgTy = <a class="code" href="SemaChecking_8cpp.html#a0700c69bf764fe78ca7941da289ac84e" title="If E is a sizeof expression, returns its argument type.">getSizeOfArgType</a>(LenExpr);</div>
+<div class="line"><a name="l03616"></a><span class="lineno"> 3616</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *SizeOfArg = <a class="code" href="SemaChecking_8cpp.html#a3bccc88f6983a749cf6311e4585c68ae" title="If E is a sizeof expression, returns its argument expression, otherwise returns NULL.">getSizeOfExprArg</a>(LenExpr);</div>
+<div class="line"><a name="l03617"></a><span class="lineno"> 3617</span>   llvm::FoldingSetNodeID SizeOfArgID;</div>
+<div class="line"><a name="l03618"></a><span class="lineno"> 3618</span> </div>
+<div class="line"><a name="l03619"></a><span class="lineno"> 3619</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> ArgIdx = 0; ArgIdx != LastArg; ++ArgIdx) {</div>
+<div class="line"><a name="l03620"></a><span class="lineno"> 3620</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Dest = Call-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(ArgIdx)-><a class="code" href="classclang_1_1Expr.html#a54036c75e73ecdf081729210fa53e582">IgnoreParenImpCasts</a>();</div>
+<div class="line"><a name="l03621"></a><span class="lineno"> 3621</span>     <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> ArgRange = Call-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(ArgIdx)-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l03622"></a><span class="lineno"> 3622</span> </div>
+<div class="line"><a name="l03623"></a><span class="lineno"> 3623</span>     <a class="code" href="classclang_1_1QualType.html">QualType</a> DestTy = Dest-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f5