[PATCH] D30830: [OpenCL] Fix extension guards for atomic functions

[Anastasia Stulova via Phabricator via cfe-commits]

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

LGTM! This bit was poorly tested initially as there were simply too many things. I am wondering if we could improve these bits slowly by extending further lib/Headers/opencl-c.h.


https://reviews.llvm.org/D30830