[PATCH] D142427: [ValueTracking] Add logic for tracking lowbit of (and/xor/or X, (add/sub X, Odd))

[Noah Goldstein via Phabricator via llvm-commits]

goldstein.w.n added a comment.

In D142427#4089086 <https://reviews.llvm.org/D142427#4089086>, @nikic wrote:

> Can you please split this into an NFC patch that splits off analyzeKnownBitsFromAndXorOr() without changing logic, and then one that implements the new folds? (D142429 <https://reviews.llvm.org/D142429> could be based on either one.)

Done see D142849 <https://reviews.llvm.org/D142849>


Repository:
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  https://reviews.llvm.org/D142427/new/

https://reviews.llvm.org/D142427