[PATCH] D84165: GlobalISel: Look through G_ANYEXT and G_IMPLICIT_DEF for constants

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: paquette, aemerson, aditya_nandakumar, dsanders.
Herald added subscribers: kerbowa, jfb, hiraditya, rovka, nhaehnle, wdng, jvesely.
Herald added a project: LLVM.

https://reviews.llvm.org/D84165

Files:
  llvm/lib/CodeGen/GlobalISel/Utils.cpp
  llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/arm64-fallback.ll
  llvm/test/CodeGen/AArch64/GlobalISel/select-implicit-def.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/divergent-control-flow.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-build-vector-trunc.v2s16.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-sext-inreg.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.fdot2.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/localizer.ll

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