[all-commits] [llvm/llvm-project] a60a54: Reland "[LoongArch] Support CTLZ with lsx/lasx"

[wanglei via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a60a5421b60be1bce0272385fa16846ada5eed5e
      https://github.com/llvm/llvm-project/commit/a60a5421b60be1bce0272385fa16846ada5eed5e
  Author: wanglei <wanglei at loongson.cn>
  Date:   2023-12-02 (Sat, 02 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/ctpop-ctlz.ll
    A llvm/test/CodeGen/LoongArch/lsx/ctpop-ctlz.ll

  Log Message:
  -----------
  Reland "[LoongArch] Support CTLZ with lsx/lasx"

This patch simultaneously adds tests for `CTPOP`.

This relands 07cec73dcd095035257eec1f213d273b10988130 with fix tests.