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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Please cherry-pick rG41206b61e30c into the release-10 branch"
href="https://bugs.llvm.org/show_bug.cgi?id=44814">44814</a>
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<th>Summary</th>
<td>Please cherry-pick rG41206b61e30c into the release-10 branch
</td>
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<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>10.0
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
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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>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Common Code Generator Code
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jeremy.morse.llvm@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>greg.bedwell@sony.com, llvm-bugs@lists.llvm.org, paul.robinson@am.sony.com
</td>
</tr>
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<th>Blocks</th>
<td>44555
</td>
</tr></table>
<p>
<div>
<pre>Hi Hans,
Could you please cherry pick rG41206b61e30c into the release-10 branch. This
cleanly cherry-picks and passes check-llvm on amd64 Ubuntu 18. The patch fixes
a performance regression where in certain circumstances, debugging information
could grow quadratically with the size of a basic block. This behaviour was
introduced in llvm 9, it'd be great to fix it for llvm 10.</pre>
</div>
</p>
<div id="referenced">
<hr style="border: 1px dashed #969696">
<b>Referenced Bugs:</b>
<ul>
<li>
[<a class="bz_bug_link
bz_status_CONFIRMED "
title="CONFIRMED - [meta] 10.0.0 Release Blockers"
href="https://bugs.llvm.org/show_bug.cgi?id=44555">Bug 44555</a>] [meta] 10.0.0 Release Blockers
</li>
</ul>
</div>
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