From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18151 invoked by alias); 18 Oct 2011 05:12:58 -0000 Received: (qmail 18139 invoked by uid 22791); 18 Oct 2011 05:12:56 -0000 X-SWARE-Spam-Status: No, hits=-0.9 required=5.0 tests=AWL,BAYES_00,DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED,RP_MATCHES_RCVD,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: sourceware.org Received: from sam.nabble.com (HELO sam.nabble.com) (216.139.236.26) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 18 Oct 2011 05:12:42 +0000 Received: from isper.nabble.com ([192.168.236.156]) by sam.nabble.com with esmtp (Exim 4.72) (envelope-from ) id 1RG1yk-0002xj-6V for gcc@gcc.gnu.org; Mon, 17 Oct 2011 22:12:42 -0700 Message-ID: <32672242.post@talk.nabble.com> Date: Tue, 18 Oct 2011 08:25:00 -0000 From: vikramsp To: gcc@gcc.gnu.org Subject: register allocation in gcc MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit 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: 2011-10/txt/msg00267.txt.bz2 In my .md file there is an insn (define_insn abssf2 .... .... (clobber (match_scratch 2 "")) the %2 register is allocated as r0 in the real code. My problem is that i want other than r0 to be allocated for operand 2. Please help how to do that. -- View this message in context: http://old.nabble.com/register-allocation-in-gcc-tp32672242p32672242.html Sent from the gcc - Dev mailing list archive at Nabble.com.