[PATCH] D102615: [LoopDeletion] Break backedge if we can prove that the loop is exited on 1st iteration

[Matt Morehouse via Phabricator via llvm-commits]

morehouse added a comment.

This patch appears to have caused a performance regression on the buildbots:  https://lab.llvm.org/buildbot/#/builders/105/builds/10180

Please fix or revert.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102615/new/

https://reviews.llvm.org/D102615