[PATCH] D139832: [IndVars] Support AND/OR in optimizeLoopExitWithUnknownExitCount

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev updated this revision to Diff 485355.
mkazantsev added a comment.

Solved trouble with IV widening.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D139832/new/

https://reviews.llvm.org/D139832

Files:
  llvm/include/llvm/Analysis/ScalarEvolution.h
  llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
  llvm/test/Transforms/IndVarSimplify/X86/widening-vs-and-elimination.ll
  llvm/test/Transforms/IndVarSimplify/turn-to-invariant.ll

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