tree 7aeea9a704ec534b0fe6f557e6ce6db987a01399
parent c9f5d9fca6df48bee03bd7aee3ba429d0cdc776f
author Howard Hinnant <hhinnant@apple.com> 1291828828 +0000
committer Howard Hinnant <hhinnant@apple.com> 1291828828 +0000

After a long break to wait for the atomic spec to settle, this completes the library part of <atomic>.  It currently won't even parse as it depends on the existence of the intrinsics specified at http://libcxx.llvm.org/atomic_design_a.html.  Everything has been tested using fake intrinsics which have now been removed.  As the intrinsics come online, the ATOMIC_* macros will need to be adjusted to reflect which operations are lock-free.  These macros will probably need to be #ifdef'd for each supported platform.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@121267 91177308-0d34-0410-b5e6-96231b3b80d8