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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - clang assert on the constexpr variable of omp clause is not marked as used"
href="https://bugs.llvm.org/show_bug.cgi?id=50206">50206</a>
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<th>Summary</th>
<td>clang assert on the constexpr variable of omp clause is not marked as used
</td>
</tr>
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<th>Product</th>
<td>OpenMP
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Clang Compiler Support
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jennifer.yu@intel.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=24823" name="attach_24823" title="Test to reproduce the problem.">attachment 24823</a> <a href="attachment.cgi?id=24823&action=edit" title="Test to reproduce the problem.">[details]</a></span>
Test to reproduce the problem.
Attached test assert in clang
cmplrllvm-27165>clang -cc1 -fopenmp -fopenmp-version=50
-fopenmp-targets=x86_64-pc-linux-gnu -x c++ -emit-llvm -o - j1.cpp
clang: /localdisk2/jyu2/git/llorg/llvm/clang/lib/CodeGen/CGExpr.cpp:2765:
clang::CodeGen::LValue clang::CodeGen::CodeGenFunction::EmitDeclRefLValue(const
clang::DeclRefExpr*): Assertion `(ND->isUsed(false) || !isa<VarDecl>(ND) ||
E->isNonOdrUse() || !E->getLocation().isValid()) && "Should not use decl
without marking it used!"' failed.
PLEASE submit a bug report to <a href="https://bugs.llvm.org/">https://bugs.llvm.org/</a> and include the crash
backtrace, preprocessed source, and associated run script.
Stack dump:
0. Program arguments: clang -cc1 -fopenmp -fopenmp-version=50
-fopenmp-targets=x86_64-pc-linux-gnu -x c++ -emit-llvm -o - j1.cpp
1. <eof> parser at end of file
2. Per-file LLVM IR generation
3. j1.cpp:4:6: Generating code for declaration 'test'</pre>
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