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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - assertion failure in induction variable simplification with zext"
href="https://bugs.llvm.org/show_bug.cgi?id=37004">37004</a>
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<th>Summary</th>
<td>assertion failure in induction variable simplification with zext
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>new bugs
</td>
</tr>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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</tr>
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<th>Reporter</th>
<td>eric.schweitz@pgroup.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=20157" name="attach_20157" title="reduced test">attachment 20157</a> <a href="attachment.cgi?id=20157&action=edit" title="reduced test">[details]</a></span>
reduced test
Originally found on Power, but get same behavior with X86.
% opt bugpoint-reduced-simplified.bc -indvars -o /dev/null
...
Stack dump:
0. Program arguments: opt bugpoint-reduced-simplified.bc -indvars -o
/dev/null
1. Running pass 'Function Pass Manager' on module
'bugpoint-reduced-simplified.bc'.
2. Running pass 'Loop Pass Manager' on function '@bug'
3. Running pass 'Induction Variable Simplification' on basic block
'%L.B0155'
Segmentation fault</pre>
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