Implement __sync_{add,sub,and,or,xor}_and_fetch and
__sync_bool_compare_and_swap.
 - <rdar://problem/6762223> [sema/irgen] support
   __sync_bool_compare_and_swap and __sync_add_and_fetch


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68482 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed