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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - clang assert of "Unable to find base lambda address" from adjustMemberOfForLambdaCaptures."
href="https://bugs.llvm.org/show_bug.cgi?id=52071">52071</a>
</td>
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<th>Summary</th>
<td>clang assert of "Unable to find base lambda address" from adjustMemberOfForLambdaCaptures.
</td>
</tr>
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<th>Product</th>
<td>OpenMP
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Clang Compiler Support
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<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=25326" name="attach_25326" title="Test to reproduce the problem.">attachment 25326</a> <a href="attachment.cgi?id=25326&action=edit" title="Test to reproduce the problem.">[details]</a></span>
Test to reproduce the problem.
Attached test assert in adjustMemberOfForLambdaCaptures.
The problem is for map(to: lambda) where lambda with reference type.
Command line:
clang -cc1 -fopenmp -fopenmp-targets=x86_64-pc-linux-gnu -fopenmp-version=50
-x c++ -emit-llvm -o - x.cpp
clang:
/localdisk2/jyu2/git/xmain/llvm/clang/lib/CodeGen/CGOpenMPRuntime.cpp:9433:
void (anonymous
namespace)::MappableExprsHandler::adjustMemberOfForLambdaCaptures(const
llvm::DenseMap<llvm::Value *, llvm::Value *> &, (anonymous
namespace)::MappableExprsHandler::MapBaseValuesArrayTy &, (anonymous
namespace)::MappableExprsHandler::MapValuesArrayTy &, (anonymous
namespace)::MappableExprsHandler::MapFlagsArrayTy &) const: Assertion `TgtIdx
!= -1 && "Unable to find parent lambda."' failed.
PLEASE submit a bug report to
<a href="https://software.intel.com/en-us/support/priority-support">https://software.intel.com/en-us/support/priority-support</a> and include the crash
backtrace, preprocessed source, and associated run script.</pre>
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