From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26129 invoked by alias); 18 Mar 2015 13:54:47 -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 25427 invoked by uid 55); 18 Mar 2015 13:54:44 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/65450] [4.9/5 Regression]: Unaligned access with -O3 -mtune=k8 Date: Wed, 18 Mar 2015 13:54:00 -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: 5.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.3 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: 2015-03/txt/msg01835.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65450 --- Comment #17 from Jakub Jelinek --- Author: jakub Date: Wed Mar 18 13:54:12 2015 New Revision: 221490 URL: https://gcc.gnu.org/viewcvs?rev=221490&root=gcc&view=rev Log: PR tree-optimization/65450 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New function. (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use it instead of duplicate_ssa_name_ptr_info. * gfortran.dg/pr65450.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/pr65450.f90 Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-data-refs.c