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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - r312791 causes SLP vectorizer to miscompile signed int min reductions"
href="https://bugs.llvm.org/show_bug.cgi?id=34635">34635</a>
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<th>Summary</th>
<td>r312791 causes SLP vectorizer to miscompile signed int min reductions
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<th>Product</th>
<td>new-bugs
</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>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>new bugs
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>chandlerc@gmail.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=19165" name="attach_19165" title="test case">attachment 19165</a> <a href="attachment.cgi?id=19165&action=edit" title="test case">[details]</a></span>
test case
Test case attached. To reproduce:
% llc < slp_test.ll | clang -x assembler - -o slp_test.good && ./slp_test.good
minidx = 5
% opt < slp_test.ll -passes=slp-vectorizer | llc | clang -x assembler - -o
slp_test.bad && ./slp_test.bad
minidx = 6
<Abort>
I'm going to revert for now.</pre>
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