[PATCH] D102982: [LoopUnroll] Use smallest exact trip count from any exit

[Philip Reames via Phabricator via llvm-commits]

reames added a comment.

@nikic Computing an exact exit count for a multiple exit loop using umin is correct, and is pretty much one of the key purposes of SCEV.  I've tried to explain this multiple times, and we don't seem to be getting anywhere here.  Can we *please* move this to spoke conversation?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102982/new/

https://reviews.llvm.org/D102982