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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [AMDGPU][MC][GFX10] Many VOP3 only opcodes are decoded with _e64 suffix"
href="https://bugs.llvm.org/show_bug.cgi?id=49644">49644</a>
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<th>Summary</th>
<td>[AMDGPU][MC][GFX10] Many VOP3 only opcodes are decoded with _e64 suffix
</td>
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<th>Product</th>
<td>libraries
</td>
</tr>
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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
</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>
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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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</tr>
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<th>Reporter</th>
<td>dpreobrazhensky@luxoft.com
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</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<p>
<div>
<pre>The following opcodes are VOP3 only but they are printed with _e64 suffix when
decoded:
v_add_co_u32
v_sub_co_u32
v_subrev_co_u32
v_add_nc_u16
v_sub_nc_u16
v_ashrrev_i16
v_lshlrev_b16
v_lshrrev_b16
v_bcnt_u32_b32
v_bfm_b32
v_ldexp_f32
v_mul_lo_u16
v_cvt_pk_i16_i32
v_cvt_pk_u16_u32
v_cvt_pknorm_i16_f32
v_cvt_pknorm_u16_f32
v_mbcnt_hi_u32_b32
v_mbcnt_lo_u32_b32
v_max_i16
v_max_u16
v_min_i16
v_min_u16
Examples:
Test:
0xff,0x00,0x0f,0xd7,0x01,0x05,0x02,0x00
Output:
v_add_co_u32_e64 v255, s0, v1, v2
Test:
0xff,0x00,0x63,0xd7,0x01,0x05,0x02,0x00
Output:
v_bfm_b32_e64 v255, v1, v2</pre>
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