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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [X86][AVX512] Convert _mm_reduce_* intrinsics to emit llvm.reduction intrinsics in IR"
href="https://bugs.llvm.org/show_bug.cgi?id=47506">47506</a>
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<th>Summary</th>
<td>[X86][AVX512] Convert _mm_reduce_* intrinsics to emit llvm.reduction intrinsics in IR
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>unspecified
</td>
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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>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Headers
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
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<th>Reporter</th>
<td>llvm-dev@redking.me.uk
</td>
</tr>
<tr>
<th>CC</th>
<td>craig.topper@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<th>Depends on</th>
<td>47505
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<p>
<div>
<pre>The _mm_reduce_*/_mm_mask_reduce_* style AVX512 intrinsics currently expand to
a reduction code sequence in the header.
Now that we are close to handling llvm.reduction intrinsics in IR, we should be
able to emit these IR intrinsics directly instead of relying on a later pass to
recognise the pattern.</pre>
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</p>
<div id="referenced">
<hr style="border: 1px dashed #969696">
<b>Referenced Bugs:</b>
<ul>
<li>
[<a class="bz_bug_link
bz_status_NEW "
title="NEW - Make reduction intrinsics non-experimental"
href="https://bugs.llvm.org/show_bug.cgi?id=47505">Bug 47505</a>] Make reduction intrinsics non-experimental
</li>
</ul>
</div>
<br>
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