From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12419 invoked by alias); 8 May 2011 12:12:30 -0000 Received: (qmail 12377 invoked by uid 22791); 8 May 2011 12:12:17 -0000 X-SWARE-Spam-Status: No, hits=-2.2 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW,TW_AV X-Spam-Check-By: sourceware.org Received: from mail-yw0-f47.google.com (HELO mail-yw0-f47.google.com) (209.85.213.47) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 08 May 2011 12:12:01 +0000 Received: by ywg8 with SMTP id 8so1908603ywg.20 for ; Sun, 08 May 2011 05:12:00 -0700 (PDT) MIME-Version: 1.0 Received: by 10.150.63.8 with SMTP id l8mr4794503yba.290.1304856720815; Sun, 08 May 2011 05:12:00 -0700 (PDT) Received: by 10.150.218.7 with HTTP; Sun, 8 May 2011 05:12:00 -0700 (PDT) In-Reply-To: References: <1304677756.5165.16.camel@e102346-lin.cambridge.arm.com> Date: Sun, 08 May 2011 14:05:00 -0000 Message-ID: Subject: Re: Ping: Make 128 bits the default vector size for NEON From: Ira Rosen To: Gerald Pfeifer Cc: Richard Earnshaw , gcc-patches@gcc.gnu.org Content-Type: text/plain; charset=ISO-8859-1 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: 2011-05/txt/msg00612.txt.bz2 On 8 May 2011 15:02, Gerald Pfeifer wrote: > On Sun, 8 May 2011, Ira Rosen wrote: >> How about ARM specific flag similar to -mprefer-avx128 (not tested)? > > If this goes in, please also update gcc-4.7/changes.html. Do you mean that the new flag should be documented? This patch http://gcc.gnu.org/ml/gcc-patches/2011-04/msg00318.html updates about the change of the default vector size. Thanks, Ira > > Thanks, > Gerald >