[PATCH] D152067: [ConstraintElimination] Handle equality predicates

[Antonio Frighetto via Phabricator via llvm-commits]

antoniofrighetto updated this revision to Diff 528777.
antoniofrighetto added a comment.

Thanks for the suggestion, rebased & the logic for querying `CS.isConditionImplied` has been moved into `::isImpliedBy`. I’m not completely sure if this may be further ameliorated, considering that computing the negated still needs to be done separately.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D152067/new/

https://reviews.llvm.org/D152067

Files:
  llvm/include/llvm/Analysis/ConstraintSystem.h
  llvm/lib/Transforms/Scalar/ConstraintElimination.cpp
  llvm/test/Transforms/ConstraintElimination/assumes.ll
  llvm/test/Transforms/ConstraintElimination/constants-unsigned-predicates.ll
  llvm/test/Transforms/ConstraintElimination/eq.ll

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