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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Miscompile after Sanjoy's SCEV changes"
href="https://llvm.org/bugs/show_bug.cgi?id=27944">27944</a>
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<th>Summary</th>
<td>Miscompile after Sanjoy's SCEV changes
</td>
</tr>
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<th>Product</th>
<td>Polly
</td>
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<th>Version</th>
<td>unspecified
</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>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Other
</td>
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<th>Assignee</th>
<td>polly-dev@googlegroups.com
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<th>Reporter</th>
<td>tobias@grosser.es
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</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>It seems that after Sanjoys SCEV changes that happend between 115336 and 115351
a miscompile was introduced in FAIL: lencod.execution_time
<a href="http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3-polly-before-vectorizer-unprofitable/builds/3034">http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3-polly-before-vectorizer-unprofitable/builds/3034</a>
To the the build-breakage that happened before it is not easily possible to
track down the precise version.</pre>
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