[llvm] [InstCombine] Fold `(ct{t, l}z Pow2)` -> `Log2(Pow2)` (PR #122620)

Nikita Popov via llvm-commits llvm-commits at lists.llvm.org
Sun Jan 12 13:03:54 PST 2025

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

LGTM

No changes on llvm-opt-benchmark from relaxing the one-use constraint.


https://github.com/llvm/llvm-project/pull/122620

Previous message: [llvm] [InstCombine] Fold `(ct{t, l}z Pow2)` -> `Log2(Pow2)` (PR #122620)
Next message: [llvm] [memprof] Migrate away from PointerUnion::is (NFC) (PR #122622)
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