[llvm] [LoopIdiom] Recognize the ctlz/cttz idiom when the input is known non-zero (PR #222373)

Craig Topper via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 9 12:54:18 PDT 2026

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https://github.com/topperc approved this pull request.

LGTM

https://github.com/llvm/llvm-project/pull/222373

Previous message: [llvm] [LoopIdiom] Recognize the ctlz/cttz idiom when the input is known non-zero (PR #222373)
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