[all-commits] [llvm/llvm-project] 346a1c: Revert "[X86] Promote cttz_i32(x) -> cttz_i64((i64...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 346a1c51616da51597b7c555766f9487c0afb993
      https://github.com/llvm/llvm-project/commit/346a1c51616da51597b7c555766f9487c0afb993
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2024-08-13 (Tue, 13 Aug 2024)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/cttz.ll
    M llvm/test/CodeGen/X86/known-never-zero.ll
    M llvm/test/CodeGen/X86/pr89877.ll
    M llvm/test/CodeGen/X86/pr90847.ll

  Log Message:
  -----------
  Revert "[X86] Promote cttz_i32(x) -> cttz_i64((i64)x | (1 << 32))" (#103030)

Reverts llvm/llvm-project#102900 - missed a analysis cost model test change



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