From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 718 invoked by alias); 24 Jan 2012 10:23:36 -0000 Received: (qmail 707 invoked by uid 22791); 24 Jan 2012 10:23:36 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 24 Jan 2012 10:23:23 +0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/45678] [4.4/4.5 Regression] crash on vector code with -m32 -msse Date: Tue, 24 Jan 2012 10:44:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.4.5 X-Bugzilla-Changed-Fields: 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: 2012-01/txt/msg02770.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45678 --- Comment #33 from Richard Guenther 2012-01-24 10:23:19 UTC --- Author: rguenth Date: Tue Jan 24 10:23:14 2012 New Revision: 183471 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183471 Log: 2012-01-24 Richard Guenther Forward-port to branch 2010-09-21 Jakub Jelinek PR middle-end/45678 * expr.c (expand_expr_real_1) : If op0 isn't sufficiently aligned and there is movmisalignM insn for mode, use it to load op0 into a temporary register. Modified: branches/gcc-4_6-branch/gcc/ChangeLog branches/gcc-4_6-branch/gcc/expr.c