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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [mc][gfx9][Disassembler] Assertion failed with v_pk_add/ashrrev/fma/lshlrev/max/min/mul/mul_lo/sub_X16"
href="https://bugs.llvm.org/show_bug.cgi?id=33509">33509</a>
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<th>Summary</th>
<td>[mc][gfx9][Disassembler] Assertion failed with v_pk_add/ashrrev/fma/lshlrev/max/min/mul/mul_lo/sub_X16
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<th>Product</th>
<td>libraries
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
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<th>Status</th>
<td>ASSIGNED
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<th>Severity</th>
<td>normal
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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>artem.tamazov@amd.com
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</tr>
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<th>CC</th>
<td>andrey.kasaurov@gmail.com, artem.tamazov@amd.com, dfukalov@gmail.com, dpreobrazhensky@luxoft.com, i.am.perminov@gmail.com, llvm-bugs@lists.llvm.org, nikolay.haustov@amd.com, sam.kolton@amd.com, valery.pykhtin@gmail.com
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=18659" name="attach_18659" title="Lit tests (produced by by TestGen 1.9)">attachment 18659</a> <a href="attachment.cgi?id=18659&action=edit" title="Lit tests (produced by by TestGen 1.9)">[details]</a></span>
Lit tests (produced by by TestGen 1.9)
Example of failing disassembly:
<span class="quote">> 0x05,0x80,0x83,0xd3,0x01,0x05,0x02,0x18</span >
Output:
<span class="quote">> Assertion failed: idx < size(), file C:\work-1\asm-git-2\llvm\include\llvm/ADT/SmallVector.h, line 153
> #0 0x0065d779 (C:\work-1\asm-git-2\build\Debug\bin\llvm-mc.EXE+0x2dd779)
> #1 0x692515db (C:\Windows\system32\ucrtbased.dll+0xb15db)
> #2 0x69252ba2 (C:\Windows\system32\ucrtbased.dll+0xb2ba2)
> ...</span >
Actual instruction is:
<span class="quote">> v_pk_sub_i16 v5, v1, v2 clamp</span >
Tested with
<span class="quote">> r305694 | fe252ff | florian.hahn | 2017-06-19 16:45:41 +0300</span >
Lit tests (produced by by TestGen 1.9) attached.</pre>
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