From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 109187 invoked by alias); 17 Dec 2018 14:10:45 -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 109175 invoked by uid 89); 17 Dec 2018 14:10:45 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.2 required=5.0 tests=BAYES_00,FREEMAIL_FROM,KAM_MANYTO,KAM_NUMSUBJECT,MIME_BASE64_BLANKS,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS,SPF_PASS autolearn=no version=3.3.2 spammy=U*christophe.lyon, christophelyonlinaroorg, christophe.lyon@linaro.org, H*Ad:D*eu X-HELO: EUR01-HE1-obe.outbound.protection.outlook.com Received: from mail-oln040092065019.outbound.protection.outlook.com (HELO EUR01-HE1-obe.outbound.protection.outlook.com) (40.92.65.19) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 17 Dec 2018 14:10:43 +0000 Received: from HE1EUR01FT043.eop-EUR01.prod.protection.outlook.com (10.152.0.51) by HE1EUR01HT039.eop-EUR01.prod.protection.outlook.com (10.152.1.7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.1446.11; Mon, 17 Dec 2018 14:10:40 +0000 Received: from DB7PR07MB5353.eurprd07.prod.outlook.com (10.152.0.53) by HE1EUR01FT043.mail.protection.outlook.com (10.152.0.207) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.1446.11 via Frontend Transport; Mon, 17 Dec 2018 14:10:40 +0000 Received: from DB7PR07MB5353.eurprd07.prod.outlook.com ([fe80::c011:41fd:3ef:e08b]) by DB7PR07MB5353.eurprd07.prod.outlook.com ([fe80::c011:41fd:3ef:e08b%2]) with mapi id 15.20.1446.015; Mon, 17 Dec 2018 14:10:40 +0000 From: Bernd Edlinger To: Christophe Lyon , Dimitar Dimitrov , Segher Boessenkool , "Thomas Preudhomme" , "gcc-patches@gcc.gnu.org" , "richard.sandiford@arm.com" Subject: Re: [PATCH] [RFC] PR target/52813 and target/11807 Date: Mon, 17 Dec 2018 14:10:00 -0000 Message-ID: References: <85840089.MtehzfUrTt@tpdeb> <87woo84boh.fsf@arm.com> <87lg4o46oj.fsf@arm.com> In-Reply-To: <87lg4o46oj.fsf@arm.com> Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-SW-Source: 2018-12/txt/msg01221.txt.bz2 T24gMTIvMTcvMTggMjozNSBQTSwgUmljaGFyZCBTYW5kaWZvcmQgd3JvdGU6 DQo+IENocmlzdG9waGUgTHlvbiA8Y2hyaXN0b3BoZS5seW9uQGxpbmFyby5v cmc+IHdyaXRlczoNCj4+IE9uIE1vbiwgMTcgRGVjIDIwMTggYXQgMTI6NDcs IFJpY2hhcmQgU2FuZGlmb3JkDQo+PiA8cmljaGFyZC5zYW5kaWZvcmRAYXJt LmNvbT4gd3JvdGU6DQo+Pj4NCj4+PiBEaW1pdGFyIERpbWl0cm92IDxkaW1p dGFyQGRpbnV4LmV1PiB3cml0ZXM6DQo+Pj4+IE9uIFN1biwgRGVjIDE2IDIw MTggYXQgMTQ6MzY6MjYgRUVUIEJlcm5kIEVkbGluZ2VyIHdyb3RlOg0KPj4+ Pj4gSGksDQo+Pj4+Pg0KPj4+Pj4gaWYgSSB1bmRlcnN0b29kIHRoYXQgcmln aHQsIHRoZW4gY2xvYmJlcmluZyBzcCBpcyBhbmQgaGFzIGFsd2F5cyBiZWVu DQo+Pj4+PiBpZ25vcmVkLg0KPj4+DQo+Pj4gUFI3NzkwNCB3YXMgYWJvdXQg dGhlIGNsb2JiZXIgbm90IGJlaW5nIGlnbm9yZWQsIHNvIHRoZSBiZWhhdmlv dXINCj4+PiBoYXNuJ3QgYmVlbiBjb25zaXN0ZW50Lg0KPj4+DQo+Pj4gSSdt IGFsc28gbm90IHN1cmUgaXQgd2FzIGFsd2F5cyBpZ25vcmVkIGluIHJlY2Vu dCBzb3VyY2VzLiAgVGhlIGNsb2JiZXINCj4+PiBkb2VzIGdldCBhZGRlZCB0 byB0aGUgYXNzb2NpYXRlZCBydGwgaW5zbiwgYW5kIGl0J2QgYmUgc3VycHJp c2luZyBpZg0KPj4+IHRoYXQgbmV2ZXIgaGFkIGFuIGVmZmVjdC4NCj4+Pg0K Pj4+Pj4gSWYgdGhhdCBpcyByaWdodCwgdGhlbiBJIHdvdWxkIG11Y2ggcHJl ZmVyIGEgd2FybmluZywgdGhhdCBzYXlzIGV4YWN0bHkNCj4+Pj4+IHRoYXQs IGJlY2F1c2UgdGhhdCB3b3VsZCBhbHNvIGhlbHAgdG8gdW5kZXJzdGFuZCB3 aHkgcmVtb3ZpbmcgdGhhdCBjbG9iYmVyDQo+Pj4+PiBzdGF0ZW1lbnQgaXMg c2FmZSBldmVuIGZvciBvbGQgZ2NjIHZlcnNpb25zLg0KPj4+DQo+Pj4gSWYg dGhlIGFzbSBkb2VzIGxlYXZlIHNwIHdpdGggYSBkaWZmZXJlbnQgdmFsdWUs IHRoZW4gaXQncyBuZXZlciBiZWVuIHNhZmUsDQo+Pj4gcmVnYXJkbGVzcyBv ZiB0aGUgZ2NjIHZlcnNpb24uICBUaGF0J3Mgd2h5IGFuIGVycm9yIHNlZW1z IG1vcmUgYXBwcm9wcmlhdGUuDQo+Pj4NCj4+Pj4gVGhhbmsgeW91LiBMb29r cyBsaWtlIGdlbmVyYWwgY29uc2Vuc3VzIGlzIHRvIGhhdmUgYSB3YXJuaW5n LiBTZWUgYXR0YWNoZWQNCj4+Pj4gcGF0Y2ggdGhhdCBzd2l0Y2hlcyB0aGUg ZXJyb3IgdG8gYSB3YXJuaW5nLg0KPj4+DQo+Pj4gSSBkb24ndCB0aGluayB0 aGVyZSdzIGEgZ29vZCByZWFzb24gdG8gdHJlYXQgdGhpcyBkaWZmZXJlbnRs eSBmcm9tIHRoZQ0KPj4+IHByZWV4aXN0aW5nIFBJQyByZWdpc3RlciBlcnJv ci4gIElmIHRoZSBhcmd1bWVudCBmb3IgbWFraW5nIGl0IGEgd2FybmluZw0K Pj4+IHJhdGhlciB0aGFuIGFuIGVycm9yIGlzIHRoYXQgdGhlIGFzbSBtaWdo dCBoYXBwZW4gdG8gd29yayBieSBhY2NpZGVudCwNCj4+PiB0aGVuIHRoZSBz YW1lIGlzIHRydWUgZm9yIHRoZSBQSUMgcmVnaXN0ZXIuDQo+Pj4NCj4+DQo+ PiBJZiB3ZSBsZWF2ZSB0aGUgZXJyb3IsIG1heWJlIGEgbW9yZSBleHBsYW5h dG9yeSBtZXNzYWdlIHdvdWxkIGJlIGhlbHBmdWw/DQo+PiAoYWxvbmcgdGhl IGxpbmVzIG9mIHdoYXQgSSBwb3N0ZWQgZWFybGllciBpbiB0aGlzIHRocmVh ZCwgd2hpY2ggbWF5IGJlDQo+PiB0b28gdmVyYm9zZSkNCj4gDQo+IFRoZSBt ZXNzYWdlIGluIHRoYXQgcGF0Y2ggc3VnZ2VzdGVkIHJlbW92aW5nIHRoZSBj bG9iYmVyIGFuZCBob3BpbmcgZm9yDQo+IHRoZSBiZXN0LCB3aGljaCBJTU8g aXMgYmFkIGFkdmljZS4gIElmIHRoZSBjdXJyZW50IG1lc3NhZ2UgZG9lc24n dCBtYWtlDQo+IGl0IGNsZWFyIGVub3VnaCB0aGF0IGNoYW5naW5nIHRoZSBz cCBpcyBub3QgYWxsb3dlZCwgaG93IGFib3V0Og0KPiANCj4gICAgICBpbmxp bmUgJTxhc20lPiBzdGF0ZW1lbnRzIG11c3Qgbm90IGNoYW5nZSB0aGUgdmFs dWUgb2YgdGhlIHN0YWNrIHBvaW50ZXINCj4gDQo+ID8NCj4gDQoNClllcywg dGhpbmdzIGNvdWxkIGJlIGVhc3ksIGJ1dCwgbW90IHRoZSBjbG9zZXIgb25l IGxvb2tzLCB0aGUgbW9yZSBjb21wbGljYXRlZA0KdGhleSBnZXQuLi4NCg0K RXZlbiBwdXNoaW5nIGEgdmFsdWUgb24gdGhlIHN0YWNrIGFuZCBwb3BwaW5n IGl0IGFnYWluIGluIHRoZSBfc2FtZV8gYXNtIHN0YXRlbWVudA0KaXMgZGFu Z2Vyb3VzIHdpdGggcmVkLXpvbmUgdGFyZ2V0cy4gTWF5YmUgdGhhdCB3b3Vs ZCBiZSBhbHNvIGdvb2QgdG8gYWRkIGFzIGFuIGFkdmljZT8NCg0KDQpCZXJu ZC4NCg0KPiBUaGFua3MsDQo+IFJpY2hhcmQNCj4gDQo+ICAgICAgDQo+IA0K