From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4954 invoked by alias); 21 Sep 2004 21:43:37 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 4939 invoked from network); 21 Sep 2004 21:43:36 -0000 Received: from unknown (HELO mx2.redhat.com) (66.187.237.31) by sourceware.org with SMTP; 21 Sep 2004 21:43:36 -0000 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.12.11/8.12.10) with ESMTP id i8LLgRSS004286; Tue, 21 Sep 2004 17:42:27 -0400 Received: from potter.sfbay.redhat.com (potter.sfbay.redhat.com [172.16.27.15]) by int-mx2.corp.redhat.com (8.11.6/8.11.6) with ESMTP id i8LLhU700675; Tue, 21 Sep 2004 17:43:30 -0400 Received: from frothingslosh.sfbay.redhat.com (frothingslosh.sfbay.redhat.com [172.16.24.27]) by potter.sfbay.redhat.com (8.11.6/8.11.6) with ESMTP id i8LLhTV03807; Tue, 21 Sep 2004 14:43:29 -0700 Received: from frothingslosh.sfbay.redhat.com (localhost.localdomain [127.0.0.1]) by frothingslosh.sfbay.redhat.com (8.12.10/8.12.10) with ESMTP id i8LLhTOo032123; Tue, 21 Sep 2004 14:43:29 -0700 Received: (from rth@localhost) by frothingslosh.sfbay.redhat.com (8.12.10/8.12.10/Submit) id i8LLhTuZ032121; Tue, 21 Sep 2004 14:43:29 -0700 X-Authentication-Warning: frothingslosh.sfbay.redhat.com: rth set sender to rth@redhat.com using -f Date: Tue, 21 Sep 2004 22:07:00 -0000 From: Richard Henderson To: Devang Patel Cc: GCC Patches Subject: Re: [PATCH] AV - Use distance vector Message-ID: <20040921214329.GB32068@redhat.com> Mail-Followup-To: Richard Henderson , Devang Patel , GCC Patches References: <498C85A6-0800-11D9-A562-000393A91CAA@apple.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <498C85A6-0800-11D9-A562-000393A91CAA@apple.com> User-Agent: Mutt/1.4.1i X-SW-Source: 2004-09/txt/msg02127.txt.bz2 On Thu, Sep 16, 2004 at 09:48:51AM -0700, Devang Patel wrote: > + if (SUB_DISTANCE (subscript) == integer_zero_node) integer_zerop. > + else if (INT_CST_LT (vf, SUB_DISTANCE (subscript))) > + { > + dep_exists = false; > + > + if (TREE_INT_CST_LOW (vf) == TREE_INT_CST_LOW (SUB_DISTANCE (subscript)) > + && TREE_INT_CST_HIGH (vf) == TREE_INT_CST_HIGH (SUB_DISTANCE (subscript))) Both can be done with one tree_int_cst_compare. r~