From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-help-return-31726-listarch-gcc-help=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 19045 invoked by alias); 26 Feb 2008 15:38:55 -0000
Received: (qmail 19037 invoked by uid 22791); 26 Feb 2008 15:38:55 -0000
X-Spam-Check-By: sourceware.org
Received: from el-out-1112.google.com (HELO el-out-1112.google.com) (209.85.162.179)     by sourceware.org (qpsmtpd/0.31) with ESMTP; Tue, 26 Feb 2008 15:38:36 +0000
Received: by el-out-1112.google.com with SMTP id n30so1761821elf.20         for <gcc-help@gcc.gnu.org>; Tue, 26 Feb 2008 07:38:34 -0800 (PST)
Received: by 10.114.88.1 with SMTP id l1mr5625266wab.79.1204040313059;         Tue, 26 Feb 2008 07:38:33 -0800 (PST)
Received: by 10.114.56.11 with HTTP; Tue, 26 Feb 2008 07:38:32 -0800 (PST)
Message-ID: <18d1bb9f0802260738x33fe5e1dx13878580a2202ff5@mail.gmail.com>
Date: Tue, 26 Feb 2008 17:44:00 -0000
From: "Valery Klimov" <mole.83@gmail.com>
To: gcc-help@gcc.gnu.org
Subject: Need Help With Optimization Options
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-help.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-help/>
List-Post: <mailto:gcc-help@gcc.gnu.org>
List-Help: <mailto:gcc-help-help@gcc.gnu.org>
Sender: gcc-help-owner@gcc.gnu.org
X-SW-Source: 2008-02/txt/msg00333.txt.bz2

Helloy.
How can i disable calculation of constant expressions. I need to save
whole expression in rtl code. Can i do it using compiler optionins and
what options need to use?
Thank you.
Valery