From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23116 invoked by alias); 3 Nov 2010 13:31:05 -0000 Received: (qmail 23106 invoked by uid 22791); 3 Nov 2010 13:31:04 -0000 X-SWARE-Spam-Status: No, hits=-2.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,MISSING_MID 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; Wed, 03 Nov 2010 13:31:00 +0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/46190] [4.6 Regression] ICE in vect_enhance_data_refs_alignment when building fma3d 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: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.6.0 X-Bugzilla-Changed-Fields: 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: Wed, 03 Nov 2010 13:31:00 -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: 2010-11/txt/msg00315.txt.bz2 Message-ID: <20101103133100.THGgCADnHvgfFPhhWxXafUyanhPStq7pM4TaoHX5gL8@z> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46190 --- Comment #6 from Richard Guenther 2010-11-03 13:30:52 UTC --- Author: rguenth Date: Wed Nov 3 13:30:48 2010 New Revision: 166244 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166244 Log: 2010-11-03 Richard Guenther PR tree-optimization/46190 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Properly compute peel iterations. * gfortran.dg/pr46190.f90: New testcase. Added: trunk/gcc/testsuite/gfortran.dg/pr46190.f90 Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-data-refs.c