From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30544 invoked by alias); 26 Jul 2005 20:21:56 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 30513 invoked by uid 22791); 26 Jul 2005 20:21:52 -0000 Received: from zproxy.gmail.com (HELO zproxy.gmail.com) (64.233.162.197) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Tue, 26 Jul 2005 20:21:52 +0000 Received: by zproxy.gmail.com with SMTP id s1so18168nze for ; Tue, 26 Jul 2005 13:21:51 -0700 (PDT) Received: by 10.36.247.31 with SMTP id u31mr129266nzh; Tue, 26 Jul 2005 13:21:51 -0700 (PDT) Received: by 10.36.115.18 with HTTP; Tue, 26 Jul 2005 13:21:51 -0700 (PDT) Message-ID: <7326d8e405072613213c282bd7@mail.gmail.com> Date: Tue, 26 Jul 2005 20:21:00 -0000 From: drizzle drizzle Reply-To: drizzle drizzle To: gcc@gcc.gnu.org Subject: Annotations in tree Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-SW-Source: 2005-07/txt/msg01105.txt.bz2 Hi, I am trying to find out how to insert annotations for certain array references identified in tree-loop-linear.c so that when converting to RTL they can be handled differently. I find that simply inserting a flag in the tree node is not enough as optimizations later on can lead to the node being removed. Can any tell me what else can I do ? I will appreciate all help.... dz