[PATCH] D63709: [AMDGPU] Add peephole to optimize MOV

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

I do suspect the handling of the EXEC physreg use in MachineCSE. I don't see any of the typical sources of late visible constants in this testcase?


Repository:
  rL LLVM

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  https://reviews.llvm.org/D63709/new/

https://reviews.llvm.org/D63709