From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 100741 invoked by alias); 29 Feb 2016 18:07:25 -0000 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 Received: (qmail 100729 invoked by uid 89); 29 Feb 2016 18:07:25 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00,SPF_PASS autolearn=ham version=3.3.2 spammy=mcpu, wzr X-HELO: eu-smtp-delivery-143.mimecast.com Received: from eu-smtp-delivery-143.mimecast.com (HELO eu-smtp-delivery-143.mimecast.com) (207.82.80.143) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 29 Feb 2016 18:07:23 +0000 Received: from EUR01-VE1-obe.outbound.protection.outlook.com (mail-ve1eur01lp0246.outbound.protection.outlook.com [213.199.154.246]) (Using TLS) by eu-smtp-1.mimecast.com with ESMTP id uk-mta-8-VvQnsEyWSqeHxBNsE05BvQ-1; Mon, 29 Feb 2016 18:07:18 +0000 Received: from AM3PR08MB0088.eurprd08.prod.outlook.com (2a01:111:e400:8847::18) by AM3PR08MB0596.eurprd08.prod.outlook.com (2a01:111:e400:c408::18) with Microsoft SMTP Server (TLS) id 15.1.415.20; Mon, 29 Feb 2016 18:07:15 +0000 Received: from AM3PR08MB0088.eurprd08.prod.outlook.com ([fe80::5c9e:21ac:62e:8faa]) by AM3PR08MB0088.eurprd08.prod.outlook.com ([fe80::5c9e:21ac:62e:8faa%17]) with mapi id 15.01.0415.022; Mon, 29 Feb 2016 18:07:15 +0000 From: Wilco Dijkstra To: Evandro Menezes CC: "gcc-patches@gcc.gnu.org" , nd , Marcus Shawcroft , Kyrylo Tkachov , James Greenhalgh Subject: Re: [PATCH][AArch64] Replace insn to zero up DF register Date: Mon, 29 Feb 2016 18:07:00 -0000 Message-ID: References: <56A94F35.8000000@samsung.com> ,<56D0D50E.8030802@samsung.com> In-Reply-To: <56D0D50E.8030802@samsung.com> x-microsoft-exchange-diagnostics: 1;AM3PR08MB0596;5:oC5ZnnV6ngwTL7cD4rS9S+FcfEUbG5gfQGmwbBk+z3zi3MFM8sCfzwcPzRurYof17k2n+g3nGU/kYI4RtiaEfjSUohmIv0EIZiVnpxYG0DSh3xoL4pA/hoYngnNlysf8AwndqaPEfx4P01Yt2WE6zA==;24:OSuFuuGgTsRcGvHFMmEotjp0KmfrEKgpD2gCvX+hkc1SRH62dt7nCgIQmlFQWQ5LgjxV9DTVct0kuAw4gV1jjrlcUTYyFE/UBv8ErHz8RSY=;20:cQs0U0h7U4/r4J6n4l2oLLAZMf0NpkpNtS4UPjc0/gr+3BULII5y28dwx7RBS9e5x3g5L0yOT9IffWRqGjzF62wxMIJv4Dk70/q60chq2sLaIkApJg64z7/sV+1/VOROvw9KWLpvmHj1sI10tLzb1IjOS08iViWaLf4Cno0c38Q= x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:AM3PR08MB0596; x-ms-office365-filtering-correlation-id: a12464aa-a02c-472b-3281-08d3413327e6 nodisclaimer: True x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(601004)(2401047)(8121501046)(5005006)(3002001)(10201501046);SRVR:AM3PR08MB0596;BCL:0;PCL:0;RULEID:;SRVR:AM3PR08MB0596; x-forefront-prvs: 0867F4F1AA x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(6009001)(24454002)(189998001)(1096002)(110136002)(102836003)(6116002)(1220700001)(106116001)(5003600100002)(66066001)(3846002)(33656002)(5004730100002)(74316001)(11100500001)(2906002)(5008740100001)(92566002)(586003)(81156008)(3660700001)(2950100001)(87936001)(50986999)(54356999)(76176999)(3280700002)(86362001)(19580405001)(19580395003)(5002640100001)(40100003)(2900100001)(5250100002)(93886004)(5001960100003);DIR:OUT;SFP:1101;SCL:1;SRVR:AM3PR08MB0596;H:AM3PR08MB0088.eurprd08.prod.outlook.com;FPR:;SPF:None;MLV:sfv;LANG:en; spamdiagnosticoutput: 1:23 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Feb 2016 18:07:15.5719 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM3PR08MB0596 X-MC-Unique: VvQnsEyWSqeHxBNsE05BvQ-1 Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: quoted-printable X-SW-Source: 2016-02/txt/msg01968.txt.bz2 Evandro Menezes wrote: >=20 > Please, verify the new "simd" and "fp" attributes for SF and DF. Both movsf and movdf should be: (set_attr "simd" "*,yes,*,*,*,*,*,*,*,*") (set_attr "fp" "*,*,*,yes,yes,yes,yes,*,*,*") Did you check that with -mcpu=3Dgeneric+nosimd you get fmov s0, wzr? In my version I kept the Y on the fmov and placed the neon_mov first. Wilco