From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3971 invoked by alias); 26 Jan 2011 22:04:22 -0000 Received: (qmail 3958 invoked by uid 22791); 26 Jan 2011 22:04:21 -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; Wed, 26 Jan 2011 22:04:17 +0000 From: "dj at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/46878] [4.6 regression] V850 ICE in in maybe_add_or_update_dep_1, at sched-deps.c:854 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: ice-on-valid-code X-Bugzilla-Severity: blocker X-Bugzilla-Who: dj at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: dj at redhat dot com 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: Wed, 26 Jan 2011 22:39:00 -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: 2011-01/txt/msg02896.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46878 --- Comment #23 from dj at gcc dot gnu.org 2011-01-26 22:03:50 UTC --- Author: dj Date: Wed Jan 26 22:03:47 2011 New Revision: 169307 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169307 Log: PR rtl-optimization/46878 * combine.c (insn_a_feeds_b): Check for the implicit cc0 setter/user dependency as well. * gcc.dg/pr46878-1.c: New test. Added: trunk/gcc/testsuite/gcc.dg/pr46878-1.c Modified: trunk/gcc/ChangeLog trunk/gcc/combine.c trunk/gcc/testsuite/ChangeLog