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<base href="https://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [mc] ds_min/max[_rtn]_f32 -- too many operands required"
href="https://llvm.org/bugs/show_bug.cgi?id=28215">28215</a>
</td>
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<tr>
<th>Summary</th>
<td>[mc] ds_min/max[_rtn]_f32 -- too many operands required
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Windows NT
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Backend: AMDGPU
</td>
</tr>
<tr>
<th>Assignee</th>
<td>artem.tamazov@amd.com
</td>
</tr>
<tr>
<th>Reporter</th>
<td>artem.tamazov@amd.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org, nikolay.haustov@amd.com
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=16600" name="attach_16600" title="02570.tests_tg_gfx7_asm_lit1_bug.06.08.min.ds_max_etc_f32.zip">attachment 16600</a> <a href="attachment.cgi?id=16600&action=edit" title="02570.tests_tg_gfx7_asm_lit1_bug.06.08.min.ds_max_etc_f32.zip">[details]</a></span>
02570.tests_tg_gfx7_asm_lit1_bug.06.08.min.ds_max_etc_f32.zip
<span class="quote">> > echo ds_min_f32 v2, v4 | %bin$%\llvm-mc.exe -arch=amdgcn -show-inst -show-inst-operands -show-encoding -mcpu=bonaire
> <stdin>:1:1: note: parsed instruction: ['ds_min_f32', <register 204 mods: abs:0 neg: 0 sext:0>, <register 206 mods: abs:0 neg: 0 sext:0>]
> ds_min_f32 v2, v4
> ^
> <stdin>:1:1: error: too few operands for instruction
> ds_min_f32 v2, v4
> ^</span >
F64 species of ds_min/max seem to be working fine.
Tested with r273139 (git # 4a94acfea8bfd6eb6b5809dd40f03e1fa42e673a)
GFX7 lit tests attached.</pre>
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