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

[Ulrich Weigand via Phabricator via llvm-commits]

uweigand added a comment.

This commit also introduced a regression in the s390x-lnt buildbot due to an apparent miscompilation of the test-suite::gs.test test case:
https://lab.llvm.org/buildbot/#/builders/45/builds/3264


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D102615