[PATCH] D135447: [AMDGPU] Add llvm.is.fpclass intrinsic to existing SelectionDAG fp class support and introduce GlobalISel implementation for AMDGPU

[Janek van Oirschot via Phabricator via llvm-commits]

JanekvO updated this revision to Diff 474002.
JanekvO marked 9 inline comments as done.
JanekvO added a comment.

- SelectionDAG fpclass vector support
- GlobalISel llvm.is.fpclass support for AMDGPU
- Address comments, add custom half promotion for gfx7


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135447/new/

https://reviews.llvm.org/D135447

Files:
  llvm/include/llvm/Target/TargetSelectionDAG.td
  llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
  llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
  llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
  llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
  llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.td
  llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
  llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h
  llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
  llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-fpclass-flags.ll
  llvm/test/CodeGen/AMDGPU/llvm.is.fpclass.ll

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