[PATCH] D121437: [AMDGPU] Add s_nop WaitStates between neighboring mfma

[Austin Kerbow via Phabricator via llvm-commits]

kerbowa updated this revision to Diff 417013.
kerbowa added a comment.

Remove gfx90a for now.
Don't parse HWXDL proc resource since all gfx908 MFMA use HWXDL.
Add more detailed comments.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D121437/new/

https://reviews.llvm.org/D121437

Files:
  llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
  llvm/lib/Target/AMDGPU/GCNHazardRecognizer.h
  llvm/test/CodeGen/AMDGPU/neighboring-mfma-padding.mir

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