[PATCH] D47624: [PM/LoopUnswitch] Fix PR37651 by correctly invalidating SCEV when unswitching loops.

[Chandler Carruth via Phabricator via llvm-commits]

chandlerc updated this revision to Diff 153878.
chandlerc marked an inline comment as done.
chandlerc added a comment.

Rebase, merge with all the work, and clean up a few loose ends.


Repository:
  rL LLVM

https://reviews.llvm.org/D47624

Files:
  llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
  llvm/test/Transforms/SimpleLoopUnswitch/update-scev.ll

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