r181323 - in /trunk/gcc: ChangeLog builtins.c

[rth@gcc.gnu.org]

Author: rth
Date: Sat Nov 12 17:17:54 2011
New Revision: 181323

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181323
Log:
        * builtins.c (expand_builtin_compare_and_swap): If target is const0,
        don't pass the target to expand_atomic_compare_and_swap.
        (expand_builtin_atomic_compare_exchange): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c