From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17639 invoked by alias); 17 Nov 2010 10:43:41 -0000 Received: (qmail 17628 invoked by uid 22791); 17 Nov 2010 10:43:41 -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, 17 Nov 2010 10:43:37 +0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/46498] [4.5/4.6 Regression] ICE: in eliminate_unnecessary_stmts, at tree-ssa-dce.c:1112 with -O -funsafe-math-optimizations -fno-tree-dominator-opts -fno-tree-reassoc 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: 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: 4.5.2 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, 17 Nov 2010 10:44:00 -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/msg02181.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46498 --- Comment #2 from Richard Guenther 2010-11-17 10:43:25 UTC --- Author: rguenth Date: Wed Nov 17 10:43:21 2010 New Revision: 166861 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166861 Log: 2010-11-16 Richard Guenther PR tree-optimization/46498 * tree-ssa-dce.c (perform_tree_ssa_dce): Compute dominator info. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-dce.c