[PATCH] D113376: [AArch64][SVE] Lower shuffles to permute instructions: zip1/2, uzp1/2, trn1/2

[weiwei via Phabricator via llvm-commits]

wwei created this revision.
wwei added reviewers: paulwalker-arm, peterwaller-arm, bsmith, david-arm, sdesmalen, dmgreen, efriedma.
wwei added a project: LLVM.
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Attempt to lower a shuffle as a permute instruction(zip/uzp/trn) for fixed length SVE.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D113376

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/sve-fix-length-permute-zip-uzp-trn.ll

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