[PATCH] D121296: [GlobalIsel][X86] Support llvm.is_fpclass

[Serge Pavlov via Phabricator via llvm-commits]

sepavloff created this revision.
sepavloff added reviewers: paquette, arsenm, aemerson, foad.
Herald added subscribers: dexonsmith, pengfei, hiraditya, rovka.
Herald added a project: All.
sepavloff requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

Generic operation is added to represent calls of this intrinsic. Its
expansion is taken from the DAG version with necessary changes.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D121296

Files:
  llvm/docs/GlobalISel/GenericOpcode.rst
  llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
  llvm/include/llvm/Support/TargetOpcodes.def
  llvm/include/llvm/Target/GenericOpcodes.td
  llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
  llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
  llvm/lib/CodeGen/MachineVerifier.cpp
  llvm/lib/Target/X86/X86LegalizerInfo.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir
  llvm/test/CodeGen/X86/GlobalISel/is_fpclass.ll

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