[PATCH] D119344: [GlobalISel] CSE FP constants at -O0

[Jay Foad via Phabricator via llvm-commits]

foad created this revision.
foad added reviewers: aemerson, paquette, arsenm.
Herald added subscribers: kerbowa, hiraditya, rovka, jvesely.
foad requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

At -O0 we claim to CSE constants only. I think this should apply to
G_FCONSTANT as well as G_CONSTANT.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D119344

Files:
  llvm/lib/CodeGen/GlobalISel/CSEInfo.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-sdiv.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-srem.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-udiv.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-urem.mir

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