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

["mwahab at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

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

--- Comment #65 from mwahab at gcc dot gnu.org ---
Author: mwahab
Date: Mon Jun 29 16:12:12 2015
New Revision: 225134

URL: https://gcc.gnu.org/viewcvs?rev=225134&root=gcc&view=rev
Log:
2015-06-29  Matthew Wahab  <matthew.wahab@arm.com>

        PR target/65697
        * gcc.target/arm/armv-sync-comp-swap.c: New.
        * gcc.target/arm/armv-sync-op-acquire.c: New.
        * gcc.target/arm/armv-sync-op-full.c: New.
        * gcc.target/arm/armv-sync-op-release.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/arm/armv8-sync-comp-swap.c   (with props)
    trunk/gcc/testsuite/gcc.target/arm/armv8-sync-op-acquire.c   (with props)
    trunk/gcc/testsuite/gcc.target/arm/armv8-sync-op-full.c   (with props)
    trunk/gcc/testsuite/gcc.target/arm/armv8-sync-op-release.c   (with props)
Modified:
    trunk/gcc/ChangeLog

Propchange: trunk/gcc/testsuite/gcc.target/arm/armv8-sync-comp-swap.c
            ('svn:eol-style' added)

Propchange: trunk/gcc/testsuite/gcc.target/arm/armv8-sync-comp-swap.c
            ('svn:keywords' added)

Propchange: trunk/gcc/testsuite/gcc.target/arm/armv8-sync-op-acquire.c
            ('svn:eol-style' added)

Propchange: trunk/gcc/testsuite/gcc.target/arm/armv8-sync-op-acquire.c
            ('svn:keywords' added)

Propchange: trunk/gcc/testsuite/gcc.target/arm/armv8-sync-op-full.c
            ('svn:eol-style' added)

Propchange: trunk/gcc/testsuite/gcc.target/arm/armv8-sync-op-full.c
            ('svn:keywords' added)

Propchange: trunk/gcc/testsuite/gcc.target/arm/armv8-sync-op-release.c
            ('svn:eol-style' added)

Propchange: trunk/gcc/testsuite/gcc.target/arm/armv8-sync-op-release.c
            ('svn:keywords' added)