[PATCH] D63860: [MachineCSE] Improve CSE on phi node incoming value

[Piotr Sobczak via Phabricator via llvm-commits]

piotr updated this revision to Diff 210522.
piotr added a comment.

V4: Simplified the condition and test.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63860/new/

https://reviews.llvm.org/D63860

Files:
  lib/CodeGen/MachineCSE.cpp
  test/CodeGen/AMDGPU/cse-phi-incoming-val.ll
  test/CodeGen/AMDGPU/cse-phi-incoming-val.mir
  test/CodeGen/AMDGPU/multilevel-break.ll

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