[PATCH] D68068: [ScheduleDAG] When a node is cloned, add an edge between the nodes.

[Roger Ferrer Ibanez via Phabricator via llvm-commits]

rogfer01 accepted this revision.
rogfer01 added a comment.
This revision is now accepted and ready to land.

Thanks @efriedma  LGTM

Now that you're at it, could you also update the doxygen comments in `ScheduleDAGRRList::{AddPredQueued, AddPred, RemovePred}` because they don't return a boolean now.


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  rL LLVM

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  https://reviews.llvm.org/D68068/new/

https://reviews.llvm.org/D68068