[PATCH] D90640: [LoopFlatten] Widen the IV

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer updated this revision to Diff 304804.
SjoerdMeijer added a comment.

Comments addressed:

- now using RecursivelyDeleteDeadPHINode at the end to clean up dead phis. Doing this earlier proved to be a bit tricky with a few things in flight, but at least a nice clean up at the end.
- thanks for the suggestion: the test case has now been cleaned up.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D90640/new/

https://reviews.llvm.org/D90640

Files:
  llvm/lib/Transforms/Scalar/LoopFlatten.cpp
  llvm/test/Transforms/LoopFlatten/loop-flatten-negative.ll
  llvm/test/Transforms/LoopFlatten/widen-iv.ll

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