[all-commits] [llvm/llvm-project] 0a4299: [GlobalISel] Fold G_CTTZ if possible (#86224)

[Shilei Tian via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0a4299403e66871f88518f7399d511b72c634c1d
      https://github.com/llvm/llvm-project/commit/0a4299403e66871f88518f7399d511b72c634c1d
  Author: Shilei Tian <i at tianshilei.me>
  Date:   2024-03-25 (Mon, 25 Mar 2024)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/Utils.h
    M llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp
    M llvm/lib/CodeGen/GlobalISel/Utils.cpp
    M llvm/unittests/CodeGen/GlobalISel/CSETest.cpp

  Log Message:
  -----------
  [GlobalISel] Fold G_CTTZ if possible (#86224)

This patch tries to fold `G_CTTZ` if possible.



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