[PATCH] D140935: [InstCombine] C - cttz(X) => ctlz(X) if C is bitwidth

Nikita Popov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 4 01:25:03 PST 2023

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nikic added a reviewer: nikic.
nikic added a comment.

This is missing alive2 proofs.

Are there any tests where C is not the bit width? I didn't spot them.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140935/new/

https://reviews.llvm.org/D140935

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