[PATCH] D72422: [AArch64][GlobalISel] Implement selection of <2 x float> vector splat.

[Amara Emerson via Phabricator via llvm-commits]

aemerson created this revision.
aemerson added a reviewer: paquette.
aemerson added a project: LLVM.
Herald added subscribers: Petar.Avramovic, hiraditya, kristof.beyls, rovka.

[AArch64][GlobalISel] Implement selection of <2 x float> vector splat.

Also requires making G_IMPLICIT_DEF of v2s32 legal.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D72422

Files:
  llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp
  llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/legalize-undef.mir
  llvm/test/CodeGen/AArch64/GlobalISel/opt-shuffle-splat.mir
  llvm/test/CodeGen/AArch64/arm64-rev.ll

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