[PATCH] D44199: [LoopRotate] Attempt to Rotate loops if it can lead to removing phi nodes.

[Dave Green via Phabricator via llvm-commits]

dmgreen updated this revision to Diff 139480.
dmgreen added a comment.

Changed to check for users in Header's exit.


https://reviews.llvm.org/D44199

Files:
  lib/Transforms/Scalar/LoopRotation.cpp
  test/Transforms/LoopRotate/loopexitinglatch.ll

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