[PATCH] D49925: [SimpleLoopUnswitch] Fix DT updates for trivial branch unswitching.

[Jakub Kuderski via Phabricator via llvm-commits]

kuhar added a subscriber: NutshellySima.
kuhar added a comment.

@chandlerc FYI, all existing uses of the 'raw' api (DT.insert/deleteEdge, DT.applyUpdates) are going to be replaced with the new unified API after branching to 8.0. @NutshellySima  is working on this.
The plan is also to hide `insert/deleteEdge` completely, so that we won't have bugs like this in the future.


Repository:
  rL LLVM

https://reviews.llvm.org/D49925