[all-commits] [llvm/llvm-project] 03dc29: [AArch64][SVE] Lower shuffles to permute instructi...

Andrew Wei via All-commits all-commits at lists.llvm.org
Tue Dec 21 02:46:16 PST 2021

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 03dc2975d07eef1be94b47fdf90604a3008f8a0d
  Author: Andrew Wei <weiwei64 at huawei.com>
  Date:   2021-12-21 (Tue, 21 Dec 2021)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    A llvm/test/CodeGen/AArch64/sve-fixed-length-permute-zip-uzp-trn.ll

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

Attempt to lower a shuffle as a permute instruction(zip/uzp/trn) for fixed length SVE.

Reviewed By: paulwalker-arm

Differential Revision: https://reviews.llvm.org/D113376

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