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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [InstCombine] Unreported IR changes from InstCombine"
href="https://bugs.llvm.org/show_bug.cgi?id=47501">47501</a>
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<th>Summary</th>
<td>[InstCombine] Unreported IR changes from InstCombine
</td>
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<th>Product</th>
<td>libraries
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Scalar Optimizations
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>dmajor@mozilla.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<pre>Created <span class=""><a href="attachment.cgi?id=23949" name="attach_23949" title="instcombine.ll">attachment 23949</a> <a href="attachment.cgi?id=23949&action=edit" title="instcombine.ll">[details]</a></span>
instcombine.ll
With expensive checks enabled:
$ opt -instcombine -S instcombine.ll
Pass modifies its input and doesn't report it: Combine redundant instructions</pre>
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