[all-commits] [llvm/llvm-project] 157506: [RISCV] Match shl_vl (ext_vl v, splat 1) to vwadd_vl

[Liao Chunyu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1575063db259dc601d25b29cfb573505bd82f51f
      https://github.com/llvm/llvm-project/commit/1575063db259dc601d25b29cfb573505bd82f51f
  Author: LiaoChunyu <chunyu at iscas.ac.cn>
  Date:   2023-07-08 (Sat, 08 Jul 2023)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-masked-gather.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-masked-scatter.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vpgather.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vpscatter.ll

  Log Message:
  -----------
  [RISCV] Match shl_vl (ext_vl v, splat 1) to vwadd_vl

Similer to: D153112, match shl (v, splat 1) to vwadd

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D154726