[PATCH] D73435: [ValueTracking] Add DemandedElts support to computeKnownBits/ComputeNumSignBits (PR36319)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 241704.
RKSimon added a comment.

Pull out getShuffleDemandedElts helper.
Add DemandedElts description to comments.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D73435/new/

https://reviews.llvm.org/D73435

Files:
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/test/Transforms/InstCombine/nsw.ll
  llvm/test/Transforms/InstCombine/shift-add.ll
  llvm/test/Transforms/LoopVectorize/X86/small-size.ll
  llvm/test/Transforms/LoopVectorize/X86/x86-interleaved-accesses-masked-group.ll

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