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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - CGBuiltin.cpp - EmitX86BuiltinExpr - Value stored to 'Store' during its initialization is never read"
href="https://bugs.llvm.org/show_bug.cgi?id=42526">42526</a>
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<th>Summary</th>
<td>CGBuiltin.cpp - EmitX86BuiltinExpr - Value stored to 'Store' during its initialization is never read
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<th>Product</th>
<td>libraries
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<th>Version</th>
<td>trunk
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Windows NT
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Backend: X86
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>llvm-dev@redking.me.uk
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<th>CC</th>
<td>craig.topper@gmail.com, llvm-bugs@lists.llvm.org, llvm-dev@redking.me.uk, pengfei.wang@intel.com, spatel+llvm@rotateright.com
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<p>
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<pre><a href="https://llvm.org/reports/scan-build/report-CGBuiltin.cpp-EmitX86BuiltinExpr-1814-1.html#EndPath">https://llvm.org/reports/scan-build/report-CGBuiltin.cpp-EmitX86BuiltinExpr-1814-1.html#EndPath</a>
Value *Call = Builder.CreateCall(CGM.getIntrinsic(ID), {Ops[0], Ops[1]});
Value *Result = Builder.CreateExtractValue(Call, 0);
Result = EmitX86MaskedCompareResult(*this, Result, NumElts, nullptr);
Value *Store = Builder.CreateDefaultAlignedStore(Result, Ops[2]);
Result = Builder.CreateExtractValue(Call, 1);
Result = EmitX86MaskedCompareResult(*this, Result, NumElts, nullptr);
Store = Builder.CreateDefaultAlignedStore(Result, Ops[3]);
return Store;
scan-build is complaining that the first Store is never read - should it be
removed?</pre>
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