[PATCH] D17868: Allow target-specific postprocessing of the schedule DAG

[Andrew Trick via llvm-commits]

atrick added a comment.

There's already a ScheduleDAGMutation interface for this purpose. The mutations are scheduled after ScheduDAGTopologicalSort so you can use that to avoid introducing cycles.


Repository:
  rL LLVM

http://reviews.llvm.org/D17868