[PATCH] D44629: [CloneFunction] Preserve DT in DuplicateInstructionsInSplitBetween.

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a reviewer: kuhar.
fhahn added a comment.

Just passing in DT here is the easy way to update the dominator tree. But we should start switching to deferred dominators (or a more generic update object) at some point.


https://reviews.llvm.org/D44629