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

[Janek van Oirschot via Phabricator via llvm-commits]

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Uses existing SelectionDAG lowering of the llvm.amdgcn.class intrinsic for llvm.is.fpclass


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D135447

Files:
  llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
  llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.td
  llvm/test/CodeGen/AMDGPU/llvm.is.fpclass.ll

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