[all-commits] [llvm/llvm-project] ba68f2: [LoongArch] Perform DAG combine for MUL to generat...

ZhaoQi via All-commits all-commits at lists.llvm.org
Wed Oct 8 23:21:27 PDT 2025


  Branch: refs/heads/users/zhaoqi5/combine-vmulw
  Home:   https://github.com/llvm/llvm-project
  Commit: ba68f214a72e8867718e7624b62b21c32e19a98d
      https://github.com/llvm/llvm-project/commit/ba68f214a72e8867718e7624b62b21c32e19a98d
  Author: Qi Zhao <zhaoqi01 at loongson.cn>
  Date:   2025-10-09 (Thu, 09 Oct 2025)

  Changed paths:
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.h
    M llvm/lib/Target/LoongArch/LoongArchLASXInstrInfo.td
    M llvm/lib/Target/LoongArch/LoongArchLSXInstrInfo.td
    M llvm/test/CodeGen/LoongArch/lasx/ir-instruction/mulwev_od.ll
    M llvm/test/CodeGen/LoongArch/lsx/ir-instruction/mulwev_od.ll

  Log Message:
  -----------
  [LoongArch] Perform DAG combine for MUL to generate `[x]vmulw{ev/od}`



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