From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22738 invoked by alias); 25 Sep 2011 09:04:44 -0000 Received: (qmail 22728 invoked by uid 22791); 25 Sep 2011 09:04:43 -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; Sun, 25 Sep 2011 09:04:30 +0000 From: "irar at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/50412] [4.6/4.7 Regression] gfortran -Ofast ICE in vect_do_peeling_for_loop_bound Date: Sun, 25 Sep 2011 09:27:00 -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-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: irar at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: irar at il dot ibm.com X-Bugzilla-Target-Milestone: --- 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: 2011-09/txt/msg01787.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50412 --- Comment #4 from irar at gcc dot gnu.org 2011-09-25 09:04:24 UTC --- Author: irar Date: Sun Sep 25 09:04:19 2011 New Revision: 179160 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179160 Log: PR tree-optimization/50412 * tree-vect-data-refs.c (vect_analyze_group_access): Fail for accesses that require epilogue loop if vectorizing outer loop. Added: branches/gcc-4_6-branch/gcc/testsuite/gfortran.dg/vect/pr50412.f90 Modified: branches/gcc-4_6-branch/gcc/ChangeLog branches/gcc-4_6-branch/gcc/testsuite/ChangeLog branches/gcc-4_6-branch/gcc/tree-vect-data-refs.c