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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [X86][SSE] Do we need X86ISD::PINSRW + X86ISD::PINSRB?"
href="https://bugs.llvm.org/show_bug.cgi?id=39956">39956</a>
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<th>Summary</th>
<td>[X86][SSE] Do we need X86ISD::PINSRW + X86ISD::PINSRB?
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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>Windows NT
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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>Backend: X86
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>llvm-dev@redking.me.uk
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<th>CC</th>
<td>craig.topper@gmail.com, llvm-bugs@lists.llvm.org, llvm-dev@redking.me.uk, spatel+llvm@rotateright.com
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<pre>ISD::INSERT_VECTOR_ELT should allow implicit truncation of larger types - I
think the x86 opcodes are there just to guarantee i32 scalar inputs which we
might be able to handle in other ways.
NOTE: X86ISD::PEXTRW + X86ISD::PEXTRB are trickier due to their implicit
zero-extension, I don't think ISD::ASSERTZEXT can help us there.</pre>
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