[PATCH] D140647: Handle simple diamond CFG hoisting in DivRemPairs.

[Sergei Barannikov via Phabricator via llvm-commits]

barannikov88 added a comment.

The changes in the tests actually show that this transformation is unprofitable.
Unlike the case above (where Div postdominates both PredBB and Rem), hosting the Div increases critical path length.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140647/new/

https://reviews.llvm.org/D140647