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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - ArgumentPromotion keeps tail markers but introduces allocas"
href="https://bugs.llvm.org/show_bug.cgi?id=42850">42850</a>
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<th>Summary</th>
<td>ArgumentPromotion keeps tail markers but introduces allocas
</td>
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<th>Product</th>
<td>libraries
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Interprocedural Optimizations
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>jdoerfert@anl.gov
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<p>
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<pre>Similar to PR14710 (<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - argpromotion fails to remove tail marker"
href="show_bug.cgi?id=14710">https://bugs.llvm.org/show_bug.cgi?id=14710</a>), argument
promotion fails to eliminate 'tail' call markers when it introduces alloca
instructions if the call is not a user of the argument being promoted.</pre>
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