[PATCH] D152673: [InstCombine] Canonicalize `(X^(X-1)) u{ge, lt} X` as pow2 test

[Noah Goldstein via Phabricator via llvm-commits]

goldstein.w.n added a comment.

In D152673#4413211 <https://reviews.llvm.org/D152673#4413211>, @nikic wrote:

> Could you please split off the extraction of foldICmpPow2Test into an NFC patch (feel free to just commit it)?

Done.


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https://reviews.llvm.org/D152673