From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mgamail.intel.com (unknown [134.134.136.65]) by sourceware.org (Postfix) with ESMTPS id 91B193858D35 for ; Thu, 3 Aug 2023 06:22:30 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 91B193858D35 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1691043750; x=1722579750; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=Tq3H/X+CuDjYM7KEM9nDSPNyPgEkjUYIHgQzetMsBxk=; b=AH/ydzG8UhRA/B0vY9thusiZ/QCtmBX70ouiNCbXySfm/rnZbnsbnwiL ZX631d+lRnA+RSUumjvhp1MMrL2oxx1Y6UtRM5TBa/S9pV/CeQdDb0z2w xJ5hZlbKdhJqy/uln/pSHsLKT/nCFRSDZaoiCNNxpRnwBoYQ24RD5Nr/K E655SKeWNGQ3yRRLkLByVtIBJ0PtB2QRi6m1WNosyziKK+xb4gMyzme0S qu6bgev1kWHZ2lKHAq2whDlViD09QYVEUO90gR6KAkQiNwf4SKd7SOgu7 SFA5tZj2bcHfWwtGG8UnaCzEuFa/Ai+3uLWka3uVCaS8kBlwZ4BfDmR/b w==; X-IronPort-AV: E=McAfee;i="6600,9927,10790"; a="373414778" X-IronPort-AV: E=Sophos;i="6.01,251,1684825200"; d="scan'208";a="373414778" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Aug 2023 23:22:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10790"; a="843448945" X-IronPort-AV: E=Sophos;i="6.01,251,1684825200"; d="scan'208";a="843448945" Received: from orsmsx601.amr.corp.intel.com ([10.22.229.14]) by fmsmga002.fm.intel.com with ESMTP; 02 Aug 2023 23:22:23 -0700 Received: from orsmsx612.amr.corp.intel.com (10.22.229.25) by ORSMSX601.amr.corp.intel.com (10.22.229.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Wed, 2 Aug 2023 23:22:23 -0700 Received: from orsmsx602.amr.corp.intel.com (10.22.229.15) by ORSMSX612.amr.corp.intel.com (10.22.229.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Wed, 2 Aug 2023 23:22:22 -0700 Received: from ORSEDG601.ED.cps.intel.com (10.7.248.6) by orsmsx602.amr.corp.intel.com (10.22.229.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27 via Frontend Transport; Wed, 2 Aug 2023 23:22:22 -0700 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (104.47.58.102) by edgegateway.intel.com (134.134.137.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.27; Wed, 2 Aug 2023 23:22:22 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=oQYzu3ywcRPr101di3eziDQKf8AwaFmRrQ0OXmO4rkwAjFGGB2zcciIbxReOWSM7fo0W4ymNAmFiqOcQ7F73HlVDXe+SLmGYVFMgHOpw4NHw+Tcs8CJIskMZnv09XmeKru+AW0cB2IDUcRR+KPx7WscAto07f6gHtg2VPOP3urarPRh05wCKeG1YUx6Sar+ga6ml5WJp6z+sK6FrVMoqEaI8wnsWl3HHaIw2sLDoml+PbgkFCQpAgfJll98YqBjbXcPVxEnwMVMsH5DOt3yFNEHhCeDFoB4P/CrxMA1VlvRG/TptobnUEzknIlm3TCEa1quj0FxtSeRjSOfdywaAXA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Tq3H/X+CuDjYM7KEM9nDSPNyPgEkjUYIHgQzetMsBxk=; b=XputOfrGav5+FlNyYx9VoEH0DW8KQv2qomrfQ3FQoD27xvWkcj6nnx0d9jglwz9EKrN8Wub1vlXoLS0f48C3dTz/PWtfE7kfdG2ibk3f5upBEE0Pne9gmfpMbwxHEL/k7tyg6eiayx26dRIoejuzO2s6eem73R+MhuUI+sQSyoJHZYme3xdH/aQzxGbDbHuGBPIm+7otdGqqsox63pV1ohki1PRoKehgCwpjZpZhPtKFaRHKxW93ObGn7ZHpADr8Gw54neHoUGpnMPbcsSOYVoUNDMbvwEbSeXkDhiSr95Hnp4KFOqUR0a6W6abuYL6f3G6fxuME9FVL2vPegHjatg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from MW5PR11MB5908.namprd11.prod.outlook.com (2603:10b6:303:194::10) by MN2PR11MB4645.namprd11.prod.outlook.com (2603:10b6:208:269::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6652.20; Thu, 3 Aug 2023 06:22:20 +0000 Received: from MW5PR11MB5908.namprd11.prod.outlook.com ([fe80::e578:3402:ae65:71d9]) by MW5PR11MB5908.namprd11.prod.outlook.com ([fe80::e578:3402:ae65:71d9%4]) with mapi id 15.20.6652.019; Thu, 3 Aug 2023 06:22:20 +0000 From: "Li, Pan2" To: Jeff Law , "Wang, Yanzhang" , Kito Cheng CC: "gcc-patches@gcc.gnu.org" , "juzhe.zhong@rivai.ai" , "kito.cheng@sifive.com" Subject: RE: [PATCH v3] RISCV: Add -m(no)-omit-leaf-frame-pointer support. Thread-Topic: [PATCH v3] RISCV: Add -m(no)-omit-leaf-frame-pointer support. Thread-Index: AQHZuU8tNEi9ljHck0GdfJUGZEanNK/DoGGQgBK0mACAAdt/AIAAAIFAgAACBvA= Date: Thu, 3 Aug 2023 06:22:20 +0000 Message-ID: References: <20230602070726.3807539-1-yanzhang.wang@intel.com> <20230718074958.2806939-1-yanzhang.wang@intel.com> <392d76fe-b3cd-f86d-c7d8-188149ca3e79@gmail.com> <63c65612-25ff-2ea0-db8a-d1b3dffdee04@gmail.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: MW5PR11MB5908:EE_|MN2PR11MB4645:EE_ x-ms-office365-filtering-correlation-id: ee9bfc50-9ea3-46ff-0998-08db93e9fe55 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MW5PR11MB5908.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(136003)(396003)(346002)(39860400002)(366004)(376002)(451199021)(2940100002)(53546011)(6506007)(83380400001)(26005)(186003)(4744005)(316002)(76116006)(2906002)(66946007)(4326008)(64756008)(66446008)(66476007)(66556008)(5660300002)(52536014)(41300700001)(8676002)(8936002)(7696005)(71200400001)(9686003)(478600001)(110136005)(54906003)(55016003)(38100700002)(82960400001)(122000001)(33656002)(86362001)(38070700005);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?R0RDNGIxMzMwQjJXbnI5dk84Q1ZhTDljS2ZEZnZYUSsvVFNnS2dHSGQySHd0?= =?utf-8?B?TTJpbVlJMW5QK2g5QktKL0xxaTNmdE43dTEzT0NwVGJuRUdUWGNYcUgvbC92?= =?utf-8?B?bVA5eGQ0eGc5N09Za0hPOElWM2JSU1JCT2d1SE8xaTRYbWJvNzdBYVhzRUI3?= =?utf-8?B?cmdqYzJtaVl6YlNvOTFvSXcrbGJicXV4WWo1Q1JuVUpjZjVDS25yZzM2aFQ1?= =?utf-8?B?bFN1OEh3YWZ4dk9iU080alhvc2RhWG9vajRzU3Ntd2xFcjlSS2VTS2w4UXp4?= =?utf-8?B?d0hNdGw3cUQ2Qm1TODVaZmo2dWtzZis0Qzd2cEl0L1FqRTJNckNLdEYwNlFp?= =?utf-8?B?TkREejJVTStJOW9ZVWxBb3FOSi9oY2l6Z3BsQWxxSCtDV01CWEFUbDM1L1hk?= =?utf-8?B?UitobXZtZEVReXkyZEdwSWpiMDZsQmFkS1ZTVSsvUms1cHZEQXpNL2tTQXZu?= =?utf-8?B?aUttVVJkaFRHVTFCQnZyTmR6ZmtnUmxlVnZIZWZzdkV0MmdlU1VVa0VUMm5q?= =?utf-8?B?RmtwdmNONUJQTVpkMVQzaW1pYW94T09wUDZwRHFUSVFpakE2UnAyZzZYQnQ5?= =?utf-8?B?aTVEYUNZczk4YlMvejRFMisxZ1NKa0FJNHQrOUQvQnhTZUpNbUFPY1lhNHVP?= =?utf-8?B?cFRrMnVnUURUS2p5aDZJaGJrSEduMUdPcitGTUtYRDdlbkx4aS9qV3Iremhx?= =?utf-8?B?aDBpTHBBdVl5UjUvRTJBSndLdUdSNWMwYVNOb3FXMXlxeVNYeHFkZjBFd0dZ?= =?utf-8?B?Mjg0UmhDSThzb1JTYzc2NW9oZXV2UVlkK0Q3czQvdDBnYy84QXNEdEFtM1Bj?= =?utf-8?B?d052elZtTmZ4U0pNNmVnYksyZ3A3REl2RUhqRUJzK05SZE9UcWhiZ1hUZWo5?= =?utf-8?B?Q01GMHpZSlRYYlU2dzc0aytKOUVoZU1QRmtDOHlJa1kzbFREdVM1RGsvN2dr?= =?utf-8?B?VFhlSldIb3djekJ2aXdwR2lRN1BzTnBlVmJ1VUN3MTFiTFdCMzZteGhPZ29C?= =?utf-8?B?MGsrcno4bVZGdWJxeUxnTjA2SDEzbFlZcFZENm1YU0xNVDB6RDk0bU5JSjVV?= =?utf-8?B?QkM5ai9tWGU2RS9kdXYvNFVzYnBxRVdqekliRHZMSE5vV0ZITm9UODNUT1Er?= =?utf-8?B?anJ0cXc5ZlR4VmlYcjI4ditZRjMwSDZTKzN5QzVxaWtJay9yY0E3bytmcFJp?= =?utf-8?B?N3hld3ZMMEFONW4yaHNZZURtTUNXUmQ5ejlGUzdGZHJZOEJZYStOUE5zTWt2?= =?utf-8?B?VmxrS1NvMDNqTHVuMTRsalVHRDRVdWplLzBGZ0drM092cndka2wyQjgwMlho?= =?utf-8?B?d0JMUTN1UTduVlVLamtoTXQ4TGtuQ1BhQnU5S0F6TUhNcXYvTkF5NTFHNkRO?= =?utf-8?B?V3pjeDFLbk5kWnl6SklqRkh2YkhBZkF5TUpJL01nK01ZckVtVEVLS2RBNlpC?= =?utf-8?B?N2E1MkFUR3hNUUJBN2MzdEQxTDkvU1NsQ2JFSjl1OHVCWXd2ZGw3dkJRQjdl?= =?utf-8?B?MHJzYTBuTDlGSjJyU09zUlVMNkpDRUlrNTUzNSt2OVRBQ3BFT2ZMbVhFNWlv?= =?utf-8?B?MFdmV0dadnJUMGd4c3pMcEl4c3J2T1VqK3B0Z0kzdXdJMThlOGYyN0xIdWRp?= =?utf-8?B?YnpjRW5KYm9JeXdhRklUQ2RGZk5zbHhBTXIzcjU5cVd6R3dld0Jzd3RlTHlV?= =?utf-8?B?VDJsQlp1cDA3YkQrWkRoMXhLV2pBTG5pTC9ibGI0UC82bGk1UFh2QWY4cThz?= =?utf-8?B?NEcxM2dNRERYakVvM1djS09FRGZtMkRVcFNnRkExbFRqTUZHT2NBRExuRHkw?= =?utf-8?B?Nk52Ym10YkVrK0M2Y0E3R0FsZG44YUpibEFOUkVzcGM2a0Zadzc4Sm5UTHJ4?= =?utf-8?B?UmJ0RzJMazVYQUJMVzhvblN1ZjVYdXpFUHlEZkZVL212dWMyK2QwYS9vS0tv?= =?utf-8?B?RFRuZUtRK08zRnNBeGlzeXBIZXg3Z3J0MVg0MGg0MHVmQmpVRno3OFdQZDBN?= =?utf-8?B?U1NaWDFoeDB5WFRRUm4rMm96QlhNcUxEY3RLRGtwTTB6a1h2RlNIOUd4cjVE?= =?utf-8?B?NnBhTGF0OTVQNHhXcFlkK1YrTC9IYmNCajhEZG00T2wyQWNSQVRWTUhESVNF?= =?utf-8?Q?M508=3D?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MW5PR11MB5908.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: ee9bfc50-9ea3-46ff-0998-08db93e9fe55 X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Aug 2023 06:22:20.6220 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 5SdC0lcgbsD7oXUGXmfAQIj+D0B+gNajuZVLHBrf8r8f6uWG528viHk8STYBaju9r/QGcvc+QxIeHbVIhIGRNA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB4645 X-OriginatorOrg: intel.com X-Spam-Status: No, score=-5.9 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Q29tbWl0dGVkLCB0aGFua3MgSmVmZiBhbmQgS2l0by4NCg0KUGFuDQoNCi0tLS0tT3JpZ2luYWwg TWVzc2FnZS0tLS0tDQpGcm9tOiBMaSwgUGFuMiANClNlbnQ6IFRodXJzZGF5LCBBdWd1c3QgMywg MjAyMyAyOjE3IFBNDQpUbzogSmVmZiBMYXcgPGplZmZyZXlhbGF3QGdtYWlsLmNvbT47IFdhbmcs IFlhbnpoYW5nIDx5YW56aGFuZy53YW5nQGludGVsLmNvbT47IEtpdG8gQ2hlbmcgPGtpdG8uY2hl bmdAZ21haWwuY29tPg0KQ2M6IGdjYy1wYXRjaGVzQGdjYy5nbnUub3JnOyBqdXpoZS56aG9uZ0By aXZhaS5haTsga2l0by5jaGVuZ0BzaWZpdmUuY29tDQpTdWJqZWN0OiBSRTogW1BBVENIIHYzXSBS SVNDVjogQWRkIC1tKG5vKS1vbWl0LWxlYWYtZnJhbWUtcG9pbnRlciBzdXBwb3J0Lg0KDQpUaGFu a3MgSmVmZiBhbmQgbmljZSBkcmVhbSwgSSB3aWxsIGNvbW1pdCB0aGlzIHBhdGNoLg0KDQpQYW4N Cg0KLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCkZyb206IEplZmYgTGF3IDxqZWZmcmV5YWxh d0BnbWFpbC5jb20+IA0KU2VudDogVGh1cnNkYXksIEF1Z3VzdCAzLCAyMDIzIDI6MTMgUE0NClRv OiBXYW5nLCBZYW56aGFuZyA8eWFuemhhbmcud2FuZ0BpbnRlbC5jb20+OyBLaXRvIENoZW5nIDxr aXRvLmNoZW5nQGdtYWlsLmNvbT4NCkNjOiBnY2MtcGF0Y2hlc0BnY2MuZ251Lm9yZzsganV6aGUu emhvbmdAcml2YWkuYWk7IGtpdG8uY2hlbmdAc2lmaXZlLmNvbTsgTGksIFBhbjIgPHBhbjIubGlA aW50ZWwuY29tPg0KU3ViamVjdDogUmU6IFtQQVRDSCB2M10gUklTQ1Y6IEFkZCAtbShubyktb21p dC1sZWFmLWZyYW1lLXBvaW50ZXIgc3VwcG9ydC4NCg0KDQoNCk9uIDgvMS8yMyAxOTo1MSwgV2Fu ZywgWWFuemhhbmcgd3JvdGU6DQo+IEhpIEplZmYsDQo+IA0KPiBEbyB5b3UgaGF2ZSBhbnkgZnVy dGhlciBjb21tZW50cyBhYm91dCB0aGlzIHBhdGNoID8NCkkgdGhvdWdodCB3ZSBjb3ZlcmVkIHRo aXMgaW4gdGhlIG1lZXRpbmcgZWFybGllciB0aGlzIHdlZWsuICBUaGlzIGlzIA0KZmluZSBmb3Ig dGhlIHRydW5rLg0KDQpJZiB5b3Ugb3IgUGFuIGRvZXNuJ3QgZ2V0IGFyb3VuZCB0byBjb21taXR0 aW5nIGl0IGJlZm9yZSBJIHN0YXJ0IG15IGRheSANCnRvbW9ycm93LCBJJ2xsIGdvIGFoZWFkIGFu ZCBjb21taXQgaXQgb24geW91ciBiZWhhbGYuICBJIG5lZWQgdG8gZ2V0IA0Kc29tZSBzbGVlcCA6 LSkNCg0KamVmZg0K