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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Unreal Elemental regression since [AMDGPU] Untangle SDWA pass from SIShrinkInstructions"
href="https://bugs.llvm.org/show_bug.cgi?id=33302">33302</a>
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<th>Summary</th>
<td>Unreal Elemental regression since [AMDGPU] Untangle SDWA pass from SIShrinkInstructions
</td>
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<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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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>
</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>adf.lists@gmail.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<pre>Created <span class=""><a href="attachment.cgi?id=18572" name="attach_18572" title="R600_DEBUG=vs,ps,fs xz">attachment 18572</a> <a href="attachment.cgi?id=18572&action=edit" title="R600_DEBUG=vs,ps,fs xz">[details]</a></span>
R600_DEBUG=vs,ps,fs xz
R9 285 Tonga since [AMDGPU] Untangle SDWA pass from SIShrinkInstructions
with unreal Elemental demo I get
ElementalDemo: /mnt/sdb1/Gits/llvm/include/llvm/CodeGen/MachineOperand.h:283:
unsigned int llvm::MachineOperand::getSubReg() const: Assertion `isReg() &&
"Wrong MachineOperand accessor"' failed.
debug attached.</pre>
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