https://llvm.org/bugs/show_bug.cgi?id=28215
Bug ID: 28215
Summary: [mc] ds_min/max[_rtn]_f32 -- too many operands
required
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: AMDGPU
Assignee: artem.tama...@amd.com
Reporter: artem.tama...@amd.com
CC: llvm-bugs@lists.llvm.org, nikolay.haus...@amd.com
Classification: Unclassified
Created attachment 16600
--> https://llvm.org/bugs/attachment.cgi?id=16600&action=edit
02570.tests_tg_gfx7_asm_lit1_bug.06.08.min.ds_max_etc_f32.zip
> > 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
> ^
F64 species of ds_min/max seem to be working fine.
Tested with r273139 (git # 4a94acfea8bfd6eb6b5809dd40f03e1fa42e673a)
GFX7 lit tests attached.
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