[all-commits] [llvm/llvm-project] 8210ca: [SPARC] Use lzcnt to implement CTLZ when we have VIS3

[Koakuma via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8210ca019839fc5430b3a95d7caf5c829df3232a
      https://github.com/llvm/llvm-project/commit/8210ca019839fc5430b3a95d7caf5c829df3232a
  Author: Koakuma <koachan at protonmail.com>
  Date:   2025-04-17 (Thu, 17 Apr 2025)

  Changed paths:
    M llvm/lib/Target/Sparc/SparcISelLowering.cpp
    M llvm/lib/Target/Sparc/SparcISelLowering.h
    M llvm/lib/Target/Sparc/SparcInstrVIS.td
    A llvm/test/CodeGen/SPARC/ctlz.ll

  Log Message:
  -----------
  [SPARC] Use lzcnt to implement CTLZ when we have VIS3



Reviewers: s-barannikov, brad0, rorth

Reviewed By: s-barannikov

Pull Request: https://github.com/llvm/llvm-project/pull/135715



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