[all-commits] [llvm/llvm-project] e9cd19: [LoongArch] Support MULHS/MULHU with lsx/lasx

[wanglei via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e9cd197d15300f186a5a32092103add65fbd3f50
      https://github.com/llvm/llvm-project/commit/e9cd197d15300f186a5a32092103add65fbd3f50
  Author: wanglei <wanglei at loongson.cn>
  Date:   2023-12-04 (Mon, 04 Dec 2023)

  Changed paths:
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
    M llvm/lib/Target/LoongArch/LoongArchLASXInstrInfo.td
    M llvm/lib/Target/LoongArch/LoongArchLSXInstrInfo.td
    A llvm/test/CodeGen/LoongArch/lasx/mulh.ll
    A llvm/test/CodeGen/LoongArch/lsx/mulh.ll

  Log Message:
  -----------
  [LoongArch] Support MULHS/MULHU with lsx/lasx

Mark MULHS/MULHU nodes as legal and adds the necessary patterns.