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<p class="MsoNormal"><span lang="EN-US">Committing a patch to Bugzilla <a href="https://bugs.llvm.org/show_bug.cgi?id=31373">
31373</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">A novice programmer so hopefully it complies with the coding policy.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I had to disable an assert in lib/CodeGen/CGExpr.cpp since it requires that all expressions are marked as Used or referenced, which is not possible if we want the ShouldDiagnoseUnusedDecl to return true (thus trigger
the warn_unused_variable warning).<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The reason I removed the assert statement is because it causes five tests to fail. These test are the following:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US" style="font-size:9.0pt;font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console"">clang -cc1 -triple i386-unknown-unknown -mllvm -inline-threshold=1024 -O3 -emit-llvm temp-order.cpp<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US" style="font-size:9.0pt;font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console"">clang -cc1 -debug-info-kind=limited -std=c++11 -emit-llvm debug-info-scope.cpp<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US" style="font-size:9.0pt;font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console"">clang -cc1 -std=c++1z -triple x86_64-apple-macosx10.7.0 -emit-llvm cxx1z-init-statement.cpp<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US" style="font-size:9.0pt;font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console"">clang -cc1 -triple x86_64-apple-darwin10 -emit-llvm condition.cpp<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US" style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console"">clang -cc1 -emit-llvm cxx-condition.cpp</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">/E<o:p></o:p></span></p>
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