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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - 3.9 performance regression in sudoku solver [ARM/AARCH64]"
href="https://llvm.org/bugs/show_bug.cgi?id=30617">30617</a>
</td>
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<tr>
<th>Summary</th>
<td>3.9 performance regression in sudoku solver [ARM/AARCH64]
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>3.9
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Backend: ARM
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>tulipawn@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=17403" name="attach_17403" title="benchmark source files">attachment 17403</a> <a href="attachment.cgi?id=17403&action=edit" title="benchmark source files">[details]</a></span>
benchmark source files
Just a heads-up, e.g. on ARM the rust benchmark takes:
$ ./sudoku > /dev/null
llvm 3.8: 1.35s
llvm 3.9: 1.62s
Should reproduce in clang, both C and Rust sources attached.</pre>
</div>
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