[all-commits] [llvm/llvm-project] b310dd: [AArch64][SVE] Lower index_vector to step_vector

[junparser via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b310dd15017f9aecd1ecc84b896d346075282a34
      https://github.com/llvm/llvm-project/commit/b310dd15017f9aecd1ecc84b896d346075282a34
  Author: Jun Ma <JunMa at linux.alibaba.com>
  Date:   2021-04-30 (Fri, 30 Apr 2021)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.h
    M llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
    M llvm/lib/Target/AArch64/SVEInstrFormats.td
    M llvm/test/CodeGen/AArch64/sve-intrinsics-index.ll

  Log Message:
  -----------
  [AArch64][SVE] Lower index_vector to step_vector

As discussed in D100107, this patch first convert index_vector to
step_vector, and convert step_vector back to index_vector after LegalizeDAG.

Differential Revision: https://reviews.llvm.org/D100816