re PR middle-end/55492 (__atomic_load doesn't match ACQUIRE memory model)
authorRichard Henderson <rth@redhat.com>
Thu, 13 Dec 2012 21:16:45 +0000 (13:16 -0800)
committerRichard Henderson <rth@gcc.gnu.org>
Thu, 13 Dec 2012 21:16:45 +0000 (13:16 -0800)
commit80928237a94f7bc5e717e9374880fdd05525ef27
treecafd23a84466080e9cb01852e158f948387b42a8
parent01f4c821945d7f96f5f24cde63fce64ca0ef88a9
re PR middle-end/55492 (__atomic_load doesn't match ACQUIRE memory model)

PR middle-end/55492

        * optabs.c (expand_atomic_load): Emit acquire barrier after the load.

From-SVN: r194490
gcc/ChangeLog
gcc/optabs.c