[PATCH] D89738: [AMDGPU] Refactor SOPC & SOPP .td for extension

Mon Oct 19 14:31:37 PDT 2020

rampitec added a comment.

In D89738#2339999 <https://reviews.llvm.org/D89738#2339999>, @Joe_Nash wrote:

> In D89738#2339932 <https://reviews.llvm.org/D89738#2339932>, @rampitec wrote:
>
>> Are there hazards associated with SOP, where we have it lowered to real instructions?
>
> I'm not sure exactly what you mean, but there is a workaround for branch instructions, that operates on the real instructions. Original fix at https://github.com/llvm/llvm-project/commit/9ab812d4752b2a1442426db2ccc17dc95d12eb04

I mean is there anything needs to be accounted for in the GCNHazardRecognizer.cpp?

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  https://reviews.llvm.org/D89738/new/

https://reviews.llvm.org/D89738