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From: "rth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/55492] __atomic_load doesn't match ACQUIRE memory model
Date: Thu, 13 Dec 2012 21:18:00 -0000	[thread overview]
Message-ID: <bug-55492-4-fPUdZwuIS3@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-55492-4@http.gcc.gnu.org/bugzilla/>


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55492

--- Comment #6 from Richard Henderson <rth at gcc dot gnu.org> 2012-12-13 21:17:55 UTC ---
Author: rth
Date: Thu Dec 13 21:17:52 2012
New Revision: 194491

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194491
Log:
PR middle-end/55492

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

Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/optabs.c


  parent reply	other threads:[~2012-12-13 21:18 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-27 16:13 [Bug target/55492] New: " yvan.roux at linaro dot org
2012-11-28 20:06 ` [Bug target/55492] " amacleod at redhat dot com
2012-11-29  9:51 ` yvan.roux at linaro dot org
2012-11-29 15:20 ` amacleod at redhat dot com
2012-12-13 21:01 ` rth at gcc dot gnu.org
2012-12-13 21:17 ` rth at gcc dot gnu.org
2012-12-13 21:18 ` rth at gcc dot gnu.org [this message]
2012-12-13 21:19 ` [Bug middle-end/55492] " rth at gcc dot gnu.org
2012-12-14 10:14 ` yvan.roux at linaro dot org
2012-12-14 15:33 ` amacleod at redhat dot com
2012-12-14 16:29 ` rth at gcc dot gnu.org

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