[PATCH] D78092: [GlobalISel][AMDGPU] add legalization for G_FREEZE

[Dominik Montada via Phabricator via llvm-commits]

gargaroff updated this revision to Diff 258050.
gargaroff marked 7 inline comments as done.
gargaroff added a comment.
Herald added subscribers: kerbowa, nhaehnle, jvesely.

add legalization action for G_FREEZE to AMDGPULegalizerInfo

rewrite narrowScalar for G_FREEZE to use intermediate merges instead of extract/insert

extract G_FREEZE narrowing to narrowScalarFreeze


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D78092/new/

https://reviews.llvm.org/D78092

Files:
  llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
  llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
  llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-freeze.mir
  llvm/unittests/CodeGen/GlobalISel/LegalizerHelperTest.cpp

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