[Bug target/65697] __atomic memory barriers not strong enough for __sync builtins

[mwahab at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65697

--- Comment #60 from mwahab at gcc dot gnu.org ---
Author: mwahab
Date: Mon Jun  1 15:24:37 2015
New Revision: 223986

URL: https://gcc.gnu.org/viewcvs?rev=223986&root=gcc&view=rev
Log:
        PR target/65697
        * gcc.target/aarch64/sync-comp-swap.c: New.
        * gcc.target/aarch64/sync-comp-swap.x: New.
        * gcc.target/aarch64/sync-op-acquire.c: New.
        * gcc.target/aarch64/sync-op-acquire.x: New.
        * gcc.target/aarch64/sync-op-full.c: New.
        * gcc.target/aarch64/sync-op-full.x: New.
        * gcc.target/aarch64/sync-op-release.c: New.
        * gcc.target/aarch64/sync-op-release.x: New.


Added:
    trunk/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.c
    trunk/gcc/testsuite/gcc.target/aarch64/sync-comp-swap.x
    trunk/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.c
    trunk/gcc/testsuite/gcc.target/aarch64/sync-op-acquire.x
    trunk/gcc/testsuite/gcc.target/aarch64/sync-op-full.c
    trunk/gcc/testsuite/gcc.target/aarch64/sync-op-full.x
    trunk/gcc/testsuite/gcc.target/aarch64/sync-op-release.c
    trunk/gcc/testsuite/gcc.target/aarch64/sync-op-release.x
Modified:
    trunk/gcc/testsuite/ChangeLog