From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12355 invoked by alias); 12 Oct 2012 07:46:44 -0000 Received: (qmail 12293 invoked by uid 48); 12 Oct 2012 07:46:26 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/54906] write introduction incorrect wrt the C++11 memory model (case with atomic accesses) Date: Fri, 12 Oct 2012 07:46:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Status Last reconfirmed CC Ever Confirmed Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2012-10/txt/msg01145.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54906 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2012-10-12 CC| |jakub at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #1 from Jakub Jelinek 2012-10-12 07:46:25 UTC --- Yeah, looks like dup of PR54900 to me, the unconditional write is again introduced by ce1 pass.