[PATCH] D45754: [PM/LoopUnswitch] Detect irreducible control flow within loops and skip unswitching non-trivial edges.

[Chandler Carruth via Phabricator via llvm-commits]

chandlerc added a subscriber: sanjoy.
chandlerc added a comment.

Hang off on doing more testing. I have more failures w/ non-trivial
unswitching just in the test suite, so I already have multiple
reproductions that I'm working on.


Repository:
  rL LLVM

https://reviews.llvm.org/D45754