From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31717 invoked by alias); 6 Aug 2013 15:19:16 -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 31610 invoked by uid 48); 6 Aug 2013 15:19:12 -0000 From: "jamborm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/58041] Unaligned access to arrays in packed structure Date: Tue, 06 Aug 2013 15:19:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jamborm at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jamborm at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: 2013-08/txt/msg00368.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58041 --- Comment #32 from Martin Jambor --- Author: jamborm Date: Tue Aug 6 15:08:59 2013 New Revision: 201530 URL: http://gcc.gnu.org/viewcvs?rev=201530&root=gcc&view=rev Log: 2013-08-06 Martin Jambor PR middle-end/58041 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built MEM_REF has proper alignment information. testsuite/ * gcc.dg/torture/pr58041.c: New test. * gcc.target/arm/pr58041.c: Likewise. Added: branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/torture/pr58041.c branches/gcc-4_8-branch/gcc/testsuite/gcc.target/arm/pr58041.c Modified: branches/gcc-4_8-branch/gcc/ChangeLog branches/gcc-4_8-branch/gcc/gimple-ssa-strength-reduction.c branches/gcc-4_8-branch/gcc/testsuite/ChangeLog