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

[Andrew Trick via llvm-commits]

atrick added a comment.

Each scheduler should be able to run with its own set of DAG post processing mutations.

Can you just add the interface to the Packetizer and PostRA scheduler?

Also consider using MachineScheduler for postRA scheduling. It's been supported for a very long time now.

Also, the per-operand machine model allows for the definition of predicates that compute latencies contextually.


Repository:
  rL LLVM

http://reviews.llvm.org/D17868