[PATCH] D11481: [LoopUnswitch] Improve loop unswitch pass to find trivial unswitch conditions more effectively

[Chen Li]

chenli updated this revision to Diff 30592.
chenli marked 6 inline comments as done.
chenli added a comment.

Update patch w.r.t broune's comments.


http://reviews.llvm.org/D11481

Files:
  lib/Transforms/Scalar/LoopUnswitch.cpp
  test/Transforms/LoopUnswitch/infinite-loop.ll
  test/Transforms/LoopUnswitch/trivial-unswitch.ll

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