[PATCH] D21723: [RFC] Enhance synchscope representation

[Konstantin Zhuravlyov via llvm-commits]

kzhuravl added a subscriber: reames.
kzhuravl added a comment.

In https://reviews.llvm.org/D21723#519466, @raunintc wrote:

> Have you considered a named syncscope of System or SoC?  This would be similar to the OpenCL 2.0 all_devices scope, but generic enough that I think it could be useful in other domains.  Even as is, I would take advantage of these changes.


@raunintc, the bitmask approach that @reames suggested may be a better approach. Could this be tackled in a separate patch?


https://reviews.llvm.org/D21723