[PATCH] D137222: [MachineCSE] Allow CSE for instructions with ignorable operands

[Guozhi Wei via Phabricator via llvm-commits]

Carrot updated this revision to Diff 473322.
Carrot added a comment.

MachineCSE was changed recently, so rebase this patch. Now it has more impact.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137222/new/

https://reviews.llvm.org/D137222

Files:
  llvm/lib/CodeGen/MachineCSE.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/udiv.i64.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/urem.i64.ll
  llvm/test/CodeGen/AMDGPU/atomic_optimizations_buffer.ll
  llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll
  llvm/test/CodeGen/AMDGPU/atomic_optimizations_raw_buffer.ll
  llvm/test/CodeGen/AMDGPU/atomic_optimizations_struct_buffer.ll
  llvm/test/CodeGen/AMDGPU/sgpr-control-flow.ll
  llvm/test/CodeGen/AMDGPU/tuple-allocation-failure.ll

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