<html>
<head>
<base href="https://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [mc] buffer_dwordx3, buffer_atomic_fcmpswap/fmin/mfax are not supported."
href="https://llvm.org/bugs/show_bug.cgi?id=28232">28232</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[mc] buffer_dwordx3, buffer_atomic_fcmpswap/fmin/mfax are not supported.
</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=16612" name="attach_16612" title="03853.tests_tg_gfx7_asm_lit1_bug.06.08.min.buffer_load_dwordx3_etc.zip">attachment 16612</a> <a href="attachment.cgi?id=16612&action=edit" title="03853.tests_tg_gfx7_asm_lit1_bug.06.08.min.buffer_load_dwordx3_etc.zip">[details]</a></span>
03853.tests_tg_gfx7_asm_lit1_bug.06.08.min.buffer_load_dwordx3_etc.zip
Unsupported instructions:
<span class="quote">> buffer_load_dwordx3
> buffer_store_dwordx3
> buffer_atomic_fcmpswap
> buffer_atomic_fcmpswap_x2
> buffer_atomic_fmax
> buffer_atomic_fmax_x2
> buffer_atomic_fmin
> buffer_atomic_fmin_x2</span >
_fcmpswap/fmin/max are gfx7-only.
Tested with r272673 (git # da10a460d7c98278561225fda90855b303675f35)
gfx7 lit tests attached.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>