r180593 - in /branches/cxx-mem-model/gcc: built...

[rth@gcc.gnu.org]

Author: rth
Date: Fri Oct 28 04:03:36 2011
New Revision: 180593

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180593
Log:
Introduce and use can_compare_and_swap_p.

Modified:
    branches/cxx-mem-model/gcc/builtins.c
    branches/cxx-mem-model/gcc/omp-low.c
    branches/cxx-mem-model/gcc/optabs.c
    branches/cxx-mem-model/gcc/optabs.h