From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5302 invoked by alias); 7 Jan 2015 22:55:06 -0000 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 Received: (qmail 4873 invoked by uid 48); 7 Jan 2015 22:55:00 -0000 From: "dominiq at lps dot ens.fr" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/64530] [4.9 Regression] Incorrect calculation when assigning to array with -O3 Date: Wed, 07 Jan 2015 22:55:00 -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-Version: 4.9.2 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: dominiq at lps dot ens.fr X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: keywords component cf_known_to_work cf_known_to_fail Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-01/txt/msg00419.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64530 Dominique d'Humieres changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |wrong-code Component|fortran |tree-optimization Known to work| |4.8.5 Known to fail| |4.9.2, 5.0 --- Comment #3 from Dominique d'Humieres --- > Since the dump tree looks the same for 4.8 and 4.9, could it be > a middle-end bug? Indeed! reassigned to tree optimization.