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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [sse] fshl and fshr vector intrinsics should accept a scalar as the 3rd argument"
href="https://bugs.llvm.org/show_bug.cgi?id=41421">41421</a>
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<th>Summary</th>
<td>[sse] fshl and fshr vector intrinsics should accept a scalar as the 3rd argument
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<th>Product</th>
<td>new-bugs
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Linux
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<th>Status</th>
<td>NEW
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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>slandden@gmail.com
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<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org
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<p>
<div>
<pre>The fshl and fshr vector intrinsics are documented to take a vector as the
third argument (the shift)
<a href="https://llvm.org/docs/LangRef.html#llvm-fshl-intrinsic">https://llvm.org/docs/LangRef.html#llvm-fshl-intrinsic</a>
However the actual instructions for fshl and fshr only take a scalar for the
third argument, at least on amd64:
<a href="https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=alignr&expand=251,250">https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=alignr&expand=251,250</a></pre>
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