[PATCH] D51570: [X86][XOP] VFRCZ* instructions should be in their own sched class

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In https://reviews.llvm.org/D51570#1251153, @lebedev.ri wrote:

> Can this proceed if i fix this to not regress the default sched class?


I'd much prefer to wait until we have a scheduler model for a cpu that supports this.


Repository:
  rL LLVM

https://reviews.llvm.org/D51570