From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21278 invoked by alias); 19 Nov 2010 20:56:48 -0000 Received: (qmail 21261 invoked by uid 22791); 19 Nov 2010 20:56:48 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_MM,TW_MV 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; Fri, 19 Nov 2010 20:56:43 +0000 From: "matz at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/46077] [4.6 regression] ICE in tree vectorization when compiling towns_audio.cpp from scummvm 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: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: matz 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: 4.6.0 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: Fri, 19 Nov 2010 21:01:00 -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/msg02506.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46077 --- Comment #6 from Michael Matz 2010-11-19 20:56:33 UTC --- Author: matz Date: Fri Nov 19 20:56:27 2010 New Revision: 166958 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166958 Log: PR tree-optimization/46077 * tree-chrec.c (eq_evolutions_p): Accept some expressions. testsuite/ PR tree-optimization/46077 * gcc.dg/vect/O3-pr46077.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/vect/O3-pr46077.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-chrec.c