From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3164 invoked by alias); 15 Dec 2010 13:09:28 -0000 Received: (qmail 3156 invoked by uid 22791); 15 Dec 2010 13:09:28 -0000 X-SWARE-Spam-Status: No, hits=-2.8 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, 15 Dec 2010 13:09:24 +0000 From: "amonakov at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/46649] [4.6 Regression] ICE: in move_bb_info, at sel-sched-ir.c:5080 with -fschedule-insns -fselective-scheduling 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: normal X-Bugzilla-Who: amonakov at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: amonakov 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: Wed, 15 Dec 2010 13:09:00 -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: 2010-12/txt/msg01739.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46649 --- Comment #8 from Alexander Monakov 2010-12-15 13:08:47 UTC --- Author: amonakov Date: Wed Dec 15 13:08:41 2010 New Revision: 167854 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167854 Log: PR rtl-optimization/46649 * sel-sched-ir.c (purge_empty_blocks): Unconditionally skip the first basic block in the region. testsuite: * g++.dg/opt/pr46649.C: New. Added: trunk/gcc/testsuite/g++.dg/opt/pr46649.C Modified: trunk/gcc/ChangeLog trunk/gcc/sel-sched-ir.c trunk/gcc/testsuite/ChangeLog