[PATCH] D143762: [AMDGPU] Enable whole wave register copy

[Yashwant Singh via Phabricator via llvm-commits]

yassingh updated this revision to Diff 523320.
yassingh added a comment.

- Rebase
- Downstream changes
  - 840423: [AMDGPU] Preserve the dst register of wwm-copy operations
  - 858459: [AMDGPU][SISimplifyPredicatedCopies] Skip subreg copies from isWWMCopy check.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143762/new/

https://reviews.llvm.org/D143762

Files:
  llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
  llvm/lib/Target/AMDGPU/SIInstrInfo.h
  llvm/lib/Target/AMDGPU/SISimplifyPredicatedCopies.cpp
  llvm/test/CodeGen/AMDGPU/skip-subreg-copy-from-iswwmcopy-check.mir

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