[PATCH] D51718: Update MemorySSA in LoopRotate.

[Alina Sbirlea via Phabricator via llvm-commits]

asbirlea created this revision.
Herald added subscribers: george.burgess.iv, Prazek, jlebar, sanjoy.

Teach LoopRotate to preserve MemorySSA.
Enable tests for correctness, dependency disabled by default.
[tests to be added - do not review]


Repository:
  rL LLVM

https://reviews.llvm.org/D51718

Files:
  include/llvm/Transforms/Utils/LoopRotationUtils.h
  lib/Transforms/Scalar/LoopRotation.cpp
  lib/Transforms/Utils/LoopRotationUtils.cpp
  test/Transforms/LoopRotate/preserve-scev.ll

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