[PATCH] D90623: AMDGPU/GlobalISel: Use same builder/observer in post-legalizer-combiner

[Petar Avramovic via Phabricator via llvm-commits]

Petar.Avramovic created this revision.
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Change match/apply functions into methods of new target specific combiner
helper class. Use reference to MachineIRBuilder from helper instead of
constructing new MachineIRBuilder each time new instruction needs to made.
Allows correct tracking of newly created instructions.


https://reviews.llvm.org/D90623

Files:
  llvm/lib/Target/AMDGPU/AMDGPUCombine.td
  llvm/lib/Target/AMDGPU/AMDGPUPostLegalizerCombiner.cpp

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