From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17682 invoked by alias); 1 Aug 2011 12:28:36 -0000 Received: (qmail 17661 invoked by uid 22791); 1 Aug 2011 12:28:35 -0000 X-SWARE-Spam-Status: No, hits=-1.1 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW X-Spam-Check-By: sourceware.org Received: from mail-vw0-f47.google.com (HELO mail-vw0-f47.google.com) (209.85.212.47) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 01 Aug 2011 12:28:21 +0000 Received: by vws2 with SMTP id 2so4873679vws.20 for ; Mon, 01 Aug 2011 05:28:20 -0700 (PDT) MIME-Version: 1.0 Received: by 10.52.90.108 with SMTP id bv12mr2092197vdb.434.1312201700798; Mon, 01 Aug 2011 05:28:20 -0700 (PDT) Received: by 10.52.115.195 with HTTP; Mon, 1 Aug 2011 05:28:20 -0700 (PDT) In-Reply-To: References: Date: Mon, 01 Aug 2011 12:28:00 -0000 Message-ID: Subject: Re: Defining constraint for registers tuple From: Kirill Yukhin To: Ian Lance Taylor Cc: gcc@gcc.gnu.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-IsSubscribed: yes Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org X-SW-Source: 2011-08/txt/msg00013.txt.bz2 > Don't change the constraint, just add an alternative. =A0Or use a > different insn with an insn predicate. This is misunderstanding beacuse of my great English :) I am not going to update existing constraint. I am going to implement new o= ne. Actually, I am looking for some expample, where similar constraint might be implemented already. -- Thanks, K