[PATCH] D20217: Represent runtime preemption in the IR.

[Reid Kleckner via Phabricator via llvm-commits]

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

In https://reviews.llvm.org/D20217#906852, @pcc wrote:

> Looks good, but since @rnk had comments about the two states he should also take a look.


Peter's suggestion of how to handle backwards compatibility makes sense to me, so two states sounds good to me.


Repository:
  rL LLVM

https://reviews.llvm.org/D20217