https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65697
--- Comment #67 from mwahab at gcc dot gnu.org --- Author: mwahab Date: Wed Aug 5 11:29:28 2015 New Revision: 226619 URL: https://gcc.gnu.org/viewcvs?rev=226619&root=gcc&view=rev Log: Backport from trunk. 2015-06-01 Matthew Wahab <matthew.wa...@arm.com> PR target/65697 * config/aarch64/aarch64.c (aarch64_emit_post_barrier): New. (aarch64_split_atomic_op): Check for __sync memory models, emit appropriate initial loads and final barriers. Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/config/aarch64/aarch64.c
