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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [AMDGPU][MC][GFX908] dot opcodes operating 4-bit and 8-bit packed data should not support op_sel"
href="https://bugs.llvm.org/show_bug.cgi?id=44912">44912</a>
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<th>Summary</th>
<td>[AMDGPU][MC][GFX908] dot opcodes operating 4-bit and 8-bit packed data should not support op_sel
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<th>Product</th>
<td>libraries
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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>Windows NT
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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>Backend: AMDGPU
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>dpreobrazhensky@luxoft.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<p>
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<pre>dot opcodes that have packed data smaller than 16 bits should not allow
op_sel/op_sel_hi modifiers. This is confirmed by Justin Smith.
Examples of failed tests:
v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1]
v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,1]</pre>
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