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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - UNREACHABLE executed at lib/CodeGen/RegAllocFast.cpp:370!"
href="https://llvm.org/bugs/show_bug.cgi?id=28489">28489</a>
</td>
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<tr>
<th>Summary</th>
<td>UNREACHABLE executed at lib/CodeGen/RegAllocFast.cpp:370!
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<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>
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<th>Component</th>
<td>Backend: X86
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>compnerd@compnerd.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=16716" name="attach_16716" title="reduced.ll">attachment 16716</a> <a href="attachment.cgi?id=16716&action=edit" title="reduced.ll">[details]</a></span>
reduced.ll
X86FixupSetCC causes a failure at -O0 in the FastRegAlloc. Reverting SVN
r274802 does fix up the issue.</pre>
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