[PATCH] D135047: [AArch64][GlobalISel] Enable vector support for G_SELECT->G_FMAXIMUM/MINIMUM.

[Amara Emerson via Phabricator via llvm-commits]

aemerson created this revision.
aemerson added a reviewer: paquette.
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Herald added subscribers: hiraditya, kristof.beyls, rovka.
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Vector support seems to work immediately, as long as we run the combine before legalization (so the vector SELECTs don't get lowered) and the legalizer rules are there to enable generation.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D135047

Files:
  llvm/include/llvm/Target/GlobalISel/Combine.td
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/lib/Target/AArch64/AArch64Combine.td
  llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/legalize-fmaximum.mir
  llvm/test/CodeGen/AArch64/GlobalISel/legalize-fminimum.mir
  llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir
  llvm/test/CodeGen/AArch64/GlobalISel/prelegalizer-combiner-select-to-fminmax.mir

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