[PATCH] D134151: [AMDGPU][GFX11] Mitigate VALU mask write hazard
Jay Foad via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 30 02:25:17 PDT 2022
foad added a comment.
In D134151#3825327 <https://reviews.llvm.org/D134151#3825327>, @critson wrote:
> In D134151#3823142 <https://reviews.llvm.org/D134151#3823142>, @foad wrote:
>
>> In D134151#3823083 <https://reviews.llvm.org/D134151#3823083>, @critson wrote:
>>
>>> Beyond DPP which other exotic forms are you looking for?
>>
>> The ones I can find at the moment are:
>>
>> V_ADDC_U32_sdwa
>> V_CNDMASK_B16_sdwa
>> V_CNDMASK_B32_sdwa
>> V_SUBBREV_U32_sdwa
>> V_SUBB_U32_sdwa
>
> GFX11 doesn't have SDWA which is why I did not add them.
OK, good point!
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https://reviews.llvm.org/D134151/new/
https://reviews.llvm.org/D134151
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