[PATCH] D112827: [AMDGPU][GlobalISel] Fold G_FNEG above when users cannot fold mods

[Mirko Brkusanin via Phabricator via llvm-commits]

mbrkusanin updated this revision to Diff 386857.
mbrkusanin added a comment.

- AMDGPUCombinerHelper now inherits CombinerHelper class.
- Now using AMDGPUCombinerHelper as one of helpers in prelegalizer and postlegalzer combiner passes instead of both AMDGPUCombinerHelper and CombinerHelper (does not affect tablegen generated code that much)




CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112827/new/

https://reviews.llvm.org/D112827

Files:
  llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/lib/Target/AMDGPU/AMDGPUCombine.td
  llvm/lib/Target/AMDGPU/AMDGPUCombinerHelper.cpp
  llvm/lib/Target/AMDGPU/AMDGPUCombinerHelper.h
  llvm/lib/Target/AMDGPU/AMDGPUPostLegalizerCombiner.cpp
  llvm/lib/Target/AMDGPU/AMDGPUPreLegalizerCombiner.cpp
  llvm/lib/Target/AMDGPU/CMakeLists.txt
  llvm/test/CodeGen/AMDGPU/GlobalISel/combine-foldable-fneg.mir
  llvm/utils/gn/secondary/llvm/lib/Target/AMDGPU/BUILD.gn

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