[PATCH] D110060: [LoopBoundSplit] Handle the case in which exiting block is loop header

[JinGu Kang via Phabricator via llvm-commits]

jaykang10 updated this revision to Diff 376871.
jaykang10 added a comment.

Following comments of @mkazantsev, updated patch

- Split the patch into two
- Find PHI with exiting condition from pre-loop correctly


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110060/new/

https://reviews.llvm.org/D110060

Files:
  llvm/lib/Transforms/Scalar/LoopBoundSplit.cpp
  llvm/test/Transforms/LoopBoundSplit/bug-loop-bound-split-phi-in-exit-block.ll
  llvm/test/Transforms/LoopBoundSplit/bug51866.ll
  llvm/test/Transforms/LoopBoundSplit/loop-bound-split.ll

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