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<base href="https://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW " title="NEW --- - Crash/assert in reassociate" href="https://urldefense.proofpoint.com/v2/url?u=https-3A__llvm.org_bugs_show-5Fbug.cgi-3Fid-3D24055&d=AwMBaQ&c=8hUWFZcy2Z-Za5rBPlktOQ&r=pF93YEPyB-J_PERP4DUZOJDzFVX5ZQ57vQk33wu0vio&m=rJ_j-grvzs2OE4hSZmvRG_njmhODQ3jebzYV9mGzMmc&s=0lCMrft1L8Ff9K4XwsG7rZien93UiPFbTE9mPnibL5w&e=">24055</a>
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<th>Summary</th>
<td>Crash/assert in reassociate
</td>
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<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Transformation Utilities
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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</tr>
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<th>Reporter</th>
<td>escha@apple.com
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=14564" name="attach_14564" title="The bugpointed test case">attachment 14564</a> <a href="attachment.cgi?id=14564&action=edit" title="The bugpointed test case">[details]</a></span>
The bugpointed test case
Assertion failed: (!Duplicates.count(Factor) && "Shouldn't have two constant
factors, missed a canonicalize"), function OptimizeAdd, file
../lib/Transforms/Scalar/Reassociate.cpp, line 1645.
Replicate with bin/opt -S -reassociate < test.ll
The bugpointed test case looks ridiculous, but it's reduced from a real test.</pre>
</div>
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