[PATCH] D48851: [PM/LoopUnswitch] Fix the first and immediate components of PR37889.

[Chandler Carruth via Phabricator via llvm-commits]

chandlerc updated this revision to Diff 153849.
chandlerc added a comment.

Add non-trivial test cases. The logic already correctly handled these, but this
gives me more confidence in having comprehensive testing.


Repository:
  rL LLVM

https://reviews.llvm.org/D48851

Files:
  llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
  llvm/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch.ll
  llvm/test/Transforms/SimpleLoopUnswitch/trivial-unswitch.ll

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