[PATCH] D128902: [AArch64][SVE] Create AArch64ISD node for DUPQLANE

[Matt Devereau via Phabricator via llvm-commits]

MattDevereau created this revision.
MattDevereau added reviewers: peterwaller-arm, paulwalker-arm, c-rhodes, bsmith, DavidTruby.
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Create an AArch64ISD node instead of emitting machine node DUP_ZZI_Q. This allows a simpler DAG combine for work previously attempted in https://reviews.llvm.org/D128503


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D128902

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/lib/Target/AArch64/AArch64ISelLowering.h
  llvm/lib/Target/AArch64/AArch64InstrGISel.td
  llvm/lib/Target/AArch64/AArch64InstrInfo.td
  llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td

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