[PATCH] D75504: [AMDGPU] moving vcc branch optimization into peephole

[Christudasan Devadasan via Phabricator via llvm-commits]

cdevadas created this revision.
cdevadas added reviewers: arsenm, rampitec.
Herald added subscribers: llvm-commits, kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, jvesely, kzhuravl.
Herald added a project: LLVM.

This optimization is presently included in SIInsertSkips pass.
SIInsertSkips will soon go away. Before that, Moving this
specific optimization into an appropriate place.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D75504

Files:
  llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
  llvm/lib/Target/AMDGPU/SIInsertSkips.cpp
  llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
  llvm/lib/Target/AMDGPU/SIInstrInfo.h
  llvm/test/CodeGen/AMDGPU/insert-skip-from-vcc.mir
  llvm/test/CodeGen/AMDGPU/wave32.ll

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