From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20816 invoked by alias); 11 Apr 2012 16:06:55 -0000 Received: (qmail 20803 invoked by uid 22791); 11 Apr 2012 16:06:52 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED 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, 11 Apr 2012 16:06:40 +0000 From: "jamborm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/52890] Revision 185336 causes 10% degradation on cpu2000 benchmark 252.eon Date: Wed, 11 Apr 2012 16:06:00 -0000 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: jamborm at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jamborm at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Status AssignedTo 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 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: 2012-04/txt/msg00748.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52890 Martin Jambor changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED AssignedTo|unassigned at gcc dot |jamborm at gcc dot gnu.org |gnu.org | --- Comment #6 from Martin Jambor 2012-04-11 16:06:31 UTC --- I'm assigning this to myself, after I commit the aforementioned patch (hopefully very soon), I'll work on a followup similar to the above that will also handle some situations in which get_addr_base_and_unit_offset in build_ref_for_offset returns NULL.