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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [InstCombine] Failure to narrow splatting shifts"
href="https://bugs.llvm.org/show_bug.cgi?id=51306">51306</a>
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<th>Summary</th>
<td>[InstCombine] Failure to narrow splatting shifts
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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>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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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>lebedev.ri@gmail.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<pre>Extension of, <a class="bz_bug_link
bz_status_NEW "
title="NEW - [InstCombine] Preferred way to mask and splat a single low bit"
href="show_bug.cgi?id=51305">https://bugs.llvm.org/show_bug.cgi?id=51305</a>
<a href="https://alive2.llvm.org/ce/z/Ris5vE">https://alive2.llvm.org/ce/z/Ris5vE</a>
we manage to push truncation through math, but not the shifty variant of the
pattern.</pre>
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