[PATCH] D90625: [AggressiveInstCombine] Generalize foldGuardedRotateToFunnelShift to generic funnel shifts

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 312849.
RKSimon added a comment.

Ensure we block poison in a funnel shift value - similar to rG0fe91ad463fea9d08cbcd640a62aa9ca2d8d05e0 <https://reviews.llvm.org/rG0fe91ad463fea9d08cbcd640a62aa9ca2d8d05e0>


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D90625/new/

https://reviews.llvm.org/D90625

Files:
  llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp
  llvm/test/Transforms/AggressiveInstCombine/funnel.ll
  llvm/test/Transforms/AggressiveInstCombine/rotate.ll

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