[PATCH] D142429: [InstCombine] Use `analyzeKnownBitsFromAndXorOr` in `SimplifyDemandedUseBits` for and/xor/or

[Noah Goldstein via Phabricator via llvm-commits]

goldstein.w.n updated this revision to Diff 498953.
goldstein.w.n added a comment.

Rebase


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142429/new/

https://reviews.llvm.org/D142429

Files:
  llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
  llvm/test/Analysis/ValueTracking/knownbits-and-or-xor-lowbit.ll
  llvm/test/Analysis/ValueTracking/knownbits-bmi-pattern.ll
  llvm/test/Transforms/InstCombine/and-or-xor-lowbit-simplified.ll
  llvm/test/Transforms/InstCombine/ctpop-pow2.ll

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