[PATCH] D87879: [LoopInterchange] Add dominance check to guarantee output dependency order

[Mindong Chen via Phabricator via llvm-commits]

mdchen added a comment.

In D87879#2384112 <https://reviews.llvm.org/D87879#2384112>, @fhahn wrote:

> Actually, could we get similar problems for dependencies other than output, eg if we have a conditional load that is later used?

Yes, there're similar cases our team have found related to data dependence that may prohibit interchange. And I'd like to spend more time to see if there's a sophisticated solution.


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