[PATCH] D28213: [Frontend] Correct values of ATOMIC_*_LOCK_FREE to match builtin

[Hal Finkel via Phabricator via cfe-commits]

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

LGTM. This seems consistent with what GCC does. On x86 it also sets __GCC_ATOMIC_LLONG_LOCK_FREE to 2.


https://reviews.llvm.org/D28213