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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Request to cherry-pick "[AMDGPU] Fix for folding v2.16 literals." onto 11.0 release branch"
href="https://bugs.llvm.org/show_bug.cgi?id=47516">47516</a>
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<th>Summary</th>
<td>Request to cherry-pick "[AMDGPU] Fix for folding v2.16 literals." onto 11.0 release branch
</td>
</tr>
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<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>11.0
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Backend: AMDGPU
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>jay.foad@gmail.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
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<pre>Please can you cherry-pick this AMDGPU codegen fix onto the 11.0 release
branch?
commit c259d3a061c8fc0f9520208eb265d4352a0ad447
Author: dfukalov <<a href="mailto:daniil.fukalov@amd.com">daniil.fukalov@amd.com</a>>
Date: Fri Sep 4 22:44:01 2020 +0300
[AMDGPU] Fix for folding v2.16 literals.
It was found some packed immediate operands (e.g. `<half 1.0, half 2.0>`)
are
incorrectly processed so one of two packed values were lost.
Introduced new function to check immediate 32-bit operand can be folded.
Converted condition about current op_sel flags value to fall-through.
Fixes: SWDEV-247595
Reviewed By: rampitec
Differential Revision: <a href="https://reviews.llvm.org/D87158">https://reviews.llvm.org/D87158</a></pre>
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