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

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev updated this revision to Diff 487312.
mkazantsev marked 2 inline comments as done.
mkazantsev added a comment.

Addressed comments:

- Removed duplicating AND/logical AND matchers
- Simplified replacement logic, shrinking it down to one-use + RAUW mechanism
- Removed Fixed TODO

No-recompute of condition inversion is planned for follow-up.


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

https://reviews.llvm.org/D139832

Files:
  llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
  llvm/test/Transforms/IndVarSimplify/turn-to-invariant.ll

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