[all-commits] [llvm/llvm-project] ecb69f: [LoongArch] Optimize for scalar type `ctpop` when ...

ZhaoQi via All-commits all-commits at lists.llvm.org
Tue Apr 28 02:15:00 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ecb69fb914d6f81f854340cce32ed4c7f9878f64
      https://github.com/llvm/llvm-project/commit/ecb69fb914d6f81f854340cce32ed4c7f9878f64
  Author: ZhaoQi <zhaoqi01 at loongson.cn>
  Date:   2026-04-28 (Tue, 28 Apr 2026)

  Changed paths:
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
    M llvm/lib/Target/LoongArch/LoongArchLSXInstrInfo.td
    M llvm/test/CodeGen/LoongArch/ctlz-cttz-ctpop.ll
    M llvm/test/CodeGen/LoongArch/ctpop-with-lsx.ll
    M llvm/test/CodeGen/LoongArch/sextw-removal.ll

  Log Message:
  -----------
  [LoongArch] Optimize for scalar type `ctpop` when lsx enabled (#166286)



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