From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28042 invoked by alias); 23 Jul 2010 21:49:25 -0000 Received: (qmail 28034 invoked by uid 22791); 23 Jul 2010 21:49:25 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM X-Spam-Check-By: sourceware.org Received: from mail-fx0-f47.google.com (HELO mail-fx0-f47.google.com) (209.85.161.47) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 23 Jul 2010 21:49:19 +0000 Received: by fxm12 with SMTP id 12so6630157fxm.20 for ; Fri, 23 Jul 2010 14:49:17 -0700 (PDT) MIME-Version: 1.0 Received: by 10.239.155.70 with SMTP id h6mr315505hbc.94.1279921757228; Fri, 23 Jul 2010 14:49:17 -0700 (PDT) Received: by 10.239.140.201 with HTTP; Fri, 23 Jul 2010 14:49:17 -0700 (PDT) In-Reply-To: <4C404020.10402@codesourcery.com> References: <4BCD9301.2060605@codesourcery.com> <4C346B3C.5020302@codesourcery.com> <4C404020.10402@codesourcery.com> Date: Fri, 23 Jul 2010 21:49:00 -0000 Message-ID: Subject: Re: Ping^(n+1) ARM ldm/stm peepholes From: Steven Bosscher To: Bernd Schmidt Cc: GCC Patches , Richard Earnshaw , ramana.radhakrishnan@arm.com Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable 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: 2010-07/txt/msg01929.txt.bz2 On Fri, Jul 16, 2010 at 1:18 PM, Bernd Schmidt wr= ote: > On 07/07/2010 01:55 PM, Bernd Schmidt wrote: >> Here's an updated version of my ldm/stm peepholes patch for current >> trunk. =A0The main goal of this is to enable ldm/stm generation for Thumb >> by using define_peephole2 and peep2_find_free_reg rather than >> define_peephole; there are one or two new peepholes to recognize >> additional opportunities. > > http://gcc.gnu.org/ml/gcc-patches/2010-07/msg00512.html Hope no-one minds I ping this too. It'd be nice to see this go in soon, it's a big step towards the elimination of the text peepholes (define_peephole & friends). Ciao! Steven