[PATCH] D18776: NFC: make AtomicOrdering an enum class

[Richard Smith via cfe-commits]

rsmith added a subscriber: rsmith.
rsmith accepted this revision.
rsmith added a reviewer: rsmith.
rsmith added a comment.
This revision is now accepted and ready to land.

LGTM. Post-commit review is fine for changes like this that mechanically update Clang to match LLVM API changes.


http://reviews.llvm.org/D18776