[PATCH] D132022: [SCEVExpander] Recompute poison-generating flags on hoisting. PR57187

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev updated this revision to Diff 453912.
mkazantsev retitled this revision from "[SCEVExpander] Drop poison-generating flags on hoisting. PR57187" to "[SCEVExpander] Recompute poison-generating flags on hoisting. PR57187".
mkazantsev edited the summary of this revision.
mkazantsev added a comment.

Healed poison flags. It also happened to improve some of the tests. :)


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D132022/new/

https://reviews.llvm.org/D132022

Files:
  llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp
  llvm/test/Transforms/IndVarSimplify/X86/pr57187.ll
  llvm/test/Transforms/LoopFlatten/widen-iv.ll
  llvm/test/Transforms/LoopFlatten/widen-iv2.ll
  llvm/test/Transforms/LoopFlatten/widen-iv3.ll

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