[PATCH] D23373: BranchRelaxation: Support expanding unconditional branches

[Matt Arsenault via llvm-commits]

arsenm updated this revision to Diff 71688.
arsenm added a comment.
Herald added subscribers: nhaehnle, wdng.

Update for BranchRelaxation refactoring. Required analyzing some mask branches when the exec mask branch has the same destination as a branch on execz/execnz


https://reviews.llvm.org/D23373

Files:
  include/llvm/Target/TargetInstrInfo.h
  lib/CodeGen/BranchRelaxation.cpp
  lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
  lib/Target/AMDGPU/AMDGPUAsmPrinter.h
  lib/Target/AMDGPU/AMDGPUMCInstLower.cpp
  lib/Target/AMDGPU/AMDGPUMCInstLower.h
  lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
  lib/Target/AMDGPU/MCTargetDesc/AMDGPUELFObjectWriter.cpp
  lib/Target/AMDGPU/SIInstrInfo.cpp
  lib/Target/AMDGPU/SIInstrInfo.h
  lib/Target/AMDGPU/SOPInstructions.td
  test/CodeGen/AMDGPU/branch-relax-spill.ll
  test/CodeGen/AMDGPU/branch-relaxation.ll
  test/CodeGen/AMDGPU/si-lower-control-flow-unreachable-block.ll
  test/CodeGen/AMDGPU/skip-if-dead.ll

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