From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20551 invoked by alias); 1 Feb 2013 17:43:45 -0000 Received: (qmail 20477 invoked by uid 22791); 1 Feb 2013 17:43:44 -0000 X-SWARE-Spam-Status: No, hits=-3.3 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,KHOP_SPAMHAUS_DROP,KHOP_THREADED,RCVD_IN_DNSWL_LOW X-Spam-Check-By: sourceware.org Received: from service87.mimecast.com (HELO service87.mimecast.com) (91.220.42.44) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 01 Feb 2013 17:43:39 +0000 Received: from cam-owa1.Emea.Arm.com (fw-tnat.cambridge.arm.com [217.140.96.21]) by service87.mimecast.com; Fri, 01 Feb 2013 17:43:37 +0000 Received: from [10.1.69.70] ([10.1.255.212]) by cam-owa1.Emea.Arm.com with Microsoft SMTPSVC(6.0.3790.0); Fri, 1 Feb 2013 17:43:36 +0000 Message-ID: <510BFEC7.7000907@arm.com> Date: Fri, 01 Feb 2013 17:43:00 -0000 From: Ramana Radhakrishnan Reply-To: ramrad01@arm.com User-Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:14.0) Gecko/20120713 Thunderbird/14.0 MIME-Version: 1.0 To: Christophe Lyon CC: Richard Earnshaw , "gcc-patches@gcc.gnu.org" Subject: Re: [ARM] Turning off 64bits ops in Neon and gfortran/modulo-scheduling problem References: <50CF366B.2060405@arm.com> In-Reply-To: X-MC-Unique: 113020117433708501 Content-Type: text/plain; charset=WINDOWS-1252; format=flowed Content-Transfer-Encoding: quoted-printable X-IsSubscribed: yes 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: 2013-02/txt/msg00028.txt.bz2 >> > Here is a new version of my patch, with the cleanup you requested. > > 2012-12-18 Christophe Lyon > > gcc/ > * config/arm/arm-protos.h (tune_params): Add > prefer_neon_for_64bits field. > * config/arm/arm.c (prefer_neon_for_64bits): New variable. > (arm_slowmul_tune): Default prefer_neon_for_64bits to false. > (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto. > (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto. > (arm_cortex_a5_tune, arm_cortex_a15_tune): Ditto. > (arm_cortex_a9_tune, arm_fa726te_tune): Ditto. > (arm_option_override): Handle -mneon-for-64bits new option. > * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro. > (prefer_neon_for_64bits): Declare new variable. > * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to > avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and > nota8. > (arch_enabled): Handle new arch types. Remove support for onlya8 > and nota8. > (one_cmpldi2): Use new arch names. > * config/arm/arm.opt (mneon-for-64bits): Add option. > * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon) > (anddi3_neon, xordi3_neon, ashldi3_neon, di3_neon): Use > neon_for_64bits instead of nota8 and avoid_neon_for_64bits inste= ad > of onlya8. > * doc/invoke.texi (-mneon-for-64bits): Document. > > gcc/testsuite/ > * gcc.target/arm/neon-for-64bits-1.c: New tests. > * gcc.target/arm/neon-for-64bits-2.c: Likewise. > Ok for 4.9 stage1 now. regards Ramana