From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4252 invoked by alias); 31 May 2011 12:40:29 -0000 Received: (qmail 4242 invoked by uid 22791); 31 May 2011 12:40:29 -0000 X-SWARE-Spam-Status: No, hits=-2.7 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, 31 May 2011 12:39:42 +0000 From: "irar at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/49093] [4.6/4.7 Regression] ICE in vect_enhance_data_refs_alignment() with volatile inside peeled loop 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: irar 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: 4.6.1 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 Date: Tue, 31 May 2011 12:46:00 -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 X-SW-Source: 2011-05/txt/msg03093.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49093 --- Comment #10 from irar at gcc dot gnu.org 2011-05-31 12:31:09 UTC --- Author: irar Date: Tue May 31 12:31:04 2011 New Revision: 174477 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174477 Log: PR tree-optimization/49093 * tree-vect-data-refs.c (vect_analyze_data_refs): Fail for volatile data references. Added: trunk/gcc/testsuite/gcc.dg/vect/pr49093.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-data-refs.c