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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - -reassociate runs forever"
href="https://bugs.llvm.org/show_bug.cgi?id=37390">37390</a>
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<th>Summary</th>
<td>-reassociate runs forever
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</td>
</tr>
<tr>
<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>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>new bugs
</td>
</tr>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>mikael.holmen@ericsson.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=20274" name="attach_20274" title="reproducer">attachment 20274</a> <a href="attachment.cgi?id=20274&action=edit" title="reproducer">[details]</a></span>
reproducer
Running
opt -reassociate tr15989.ll -o - -S
never finish.
The input is very similar to the one in
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Infinite loop in Reassociate"
href="show_bug.cgi?id=30818">https://bugs.llvm.org/show_bug.cgi?id=30818</a>
but in this new case we also refer to one of the values produced in the dead
basic block in a live basic block.</pre>
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