From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30870 invoked by alias); 1 Feb 2011 11:45:59 -0000 Received: (qmail 30859 invoked by uid 22791); 1 Feb 2011 11:45:59 -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; Tue, 01 Feb 2011 11:45:55 +0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/40979] induct benchmark 60% slower when compiled with -fgraphite-identity X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: 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: spop at gcc dot gnu.org 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 Date: Tue, 01 Feb 2011 11:45:00 -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: 2011-02/txt/msg00062.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40979 --- Comment #14 from Richard Guenther 2011-02-01 11:45:44 UTC --- Noting that pass_graphite_transforms lacks any verifier calls, the following would enable the cleanup (in case scalar vars would have been used). Index: gcc/tree-ssa-loop.c =================================================================== --- gcc/tree-ssa-loop.c (revision 169434) +++ gcc/tree-ssa-loop.c (working copy) @@ -314,7 +314,8 @@ struct gimple_opt_pass pass_graphite_tra 0, /* properties_provided */ 0, /* properties_destroyed */ 0, /* todo_flags_start */ - 0 /* todo_flags_finish */ + TODO_update_address_taken + | TODO_dump_func /* todo_flags_finish */ } };