[PATCH] D127344: [AMDGPU] Fix hazard handling of v_cmpx to permlane

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

In D127344#3568087 <https://reviews.llvm.org/D127344#3568087>, @rampitec wrote:

> In D127344#3568055 <https://reviews.llvm.org/D127344#3568055>, @rampitec wrote:
>
>> Split of sdwa test, it is not supported on gfx1100.
>>
>> @Joe_Nash, @foad actually is this hazard even exists on gfx11?
>
> As far as I can tell it does not exist already in the gfx1030. Is there any reason gfx1100 has FeatureVcmpxPermlaneHazard?

OK, found it in the gfx11 spec.


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https://reviews.llvm.org/D127344