[PATCH] D15667: [MachineScheduler] Handle regmasks and allow calls to be rescheduled.

[Andrew Trick via llvm-commits]

atrick added a reviewer: MatzeB.
atrick added a comment.

It would be nice to get this feature in. It's encouraging that misched=shuffle passes.

Matthias, could you review the register dependencies at call sites and comment on the regmask handling?

For this to be a real feature, we need test cases and a way for subtargets to opt-in.


http://reviews.llvm.org/D15667