[PATCH] D44789: [TargetSchedule] shrink interface for init(); NFCI

[Simon Pilgrim via Phabricator via llvm-commits]

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

LGTM - a similar cleanup might be in ScheduleDAG::ScheduleDAG which is keeping the MachineFunction and references to lots of its children which doesn't seem necessary.


https://reviews.llvm.org/D44789