From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2240 invoked by alias); 10 Aug 2007 22:18:05 -0000 Received: (qmail 2140 invoked by uid 22791); 10 Aug 2007 22:18:04 -0000 X-Spam-Check-By: sourceware.org Received: from ccerelbas02.cce.hp.com (HELO ccerelbas02.cce.hp.com) (161.114.21.105) by sourceware.org (qpsmtpd/0.31) with ESMTP; Fri, 10 Aug 2007 22:17:58 +0000 Received: from smtp2.cup.hp.com (smtp2.cup.hp.com [15.4.32.118]) by ccerelbas02.cce.hp.com (Postfix) with ESMTP id 86F3E3513B; Fri, 10 Aug 2007 17:17:27 -0500 (CDT) Received: from hpsje.cup.hp.com (hpsje.cup.hp.com [16.89.92.85]) by smtp2.cup.hp.com (Postfix) with ESMTP id 84AAD313D15; Fri, 10 Aug 2007 22:06:03 +0000 (UTC) Received: (from sje@localhost) by hpsje.cup.hp.com (8.9.3 (PHNE_29774)/8.9.3) id PAA06090; Fri, 10 Aug 2007 15:17:22 -0700 (PDT) Date: Fri, 10 Aug 2007 22:18:00 -0000 From: Steve Ellcey Message-Id: <200708102217.PAA06090@hpsje.cup.hp.com> To: dberlin@dberlin.org Cc: novillo@google.com, gcc-patches@gcc.gnu.org, andreasmeier80@gmx.de Subject: Re: Patch for PR tree-optimization/32941, bootstrap comparision failure In-Reply-To: <4aca3dc20708101505i2193b4eev688df09a4f5f45d3@mail.gmail.com> Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2007-08/txt/msg00715.txt.bz2 > > But the stmt field in the goto_queue_node is a tree, adding an id would > > mean adding an id to the general tree structure (I think). Are we willing > > to add that kind of space? > > see stmt_ann->uid :) > > It's for your user for these sorts of things. I see. After looking at pointer-set.c I think I will try Ian's idea of using a pointer map and see if I can make things work that way. Then we can skip the sorting and use a hash for the lookup. Steve Ellcey sje@cup.hp.com