From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <172060045@hdu.edu.cn> Received: from hdu.edu.cn (unknown [210.32.32.28]) by sourceware.org (Postfix) with ESMTP id 2A99F385800F for ; Sat, 8 May 2021 11:26:18 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 2A99F385800F Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=hdu.edu.cn Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=172060045@hdu.edu.cn Received: by ajax-webmail-mailxt5.0-21 (Coremail) ; Sat, 8 May 2021 19:25:54 +0800 (GMT+08:00) X-Originating-IP: [119.3.119.21] Date: Sat, 8 May 2021 19:25:54 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: 172060045@hdu.edu.cn To: "Andi Kleen" Cc: gcc , Eugene.Rozenfeld@microsoft.com Subject: Re: Re: State of AutoFDO in GCC X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.13 build 20210104(ab8c30b6) Copyright (c) 2002-2021 www.mailtech.cn mail.hdu.edu.cn In-Reply-To: <875z0378j1.fsf@linux.intel.com> References: <20210423192834.GA1949@kam.mff.cuni.cz> <20210425190754.GA88857@kam.mff.cuni.cz> <87a6plulkz.fsf@linux.intel.com> <20210426180011.GA1401198@tassilo.jf.intel.com> <20210429054025.GB4032392@tassilo.jf.intel.com> <4d005159.55ea.1791e171ab9.Coremail.172060045@hdu.edu.cn> <875z0378j1.fsf@linux.intel.com> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <67df7dbb.5eae.1794bba0ca3.Coremail.172060045@hdu.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: FWWowAAXlTJCdZZg+zliAA--.7018W X-CM-SenderInfo: arxsiliqqukqxkgxhvlgxou0/1tbiAgAPDFEPPBAaCwAAsi X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VWxJw CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI daVFxhVjvjDU= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 08 May 2021 11:26:22 -0000 PiA+IEhpIGFsbCwgCj4gPgo+ID4gSWBtIHVzaW5nIEdDQyA5LjMgQXV0b0ZETyBhbmQgdGhlIG9s ZCB2ZXJzaW9uIGNyZWF0ZV9nY292IG9uIGFybTY0IAo+ID4gYW5kIGl0IHdvcmtzIHdlbGwuIEFj dHVhbGx5IGl0IHN1cHBvcnQgbm90IG9ubHkgTEJSIGxpa2UgbW9kZSBidXQgCj4gPiBhbHNvIGlu c3RfcmV0aXJlZCBldmVuIGN5Y2xlcyBldmVudCwgd2hpY2hgcyB0aGUgZWFybHkgaW1wbGVtZW50 YXRpb24gCj4gPiBvZiBBdXRvRkRPWzFdLiBUaGVyZSBpcyBubyBkaWZmZXJlbmNlIGluIG91dHB1 dCBmb3JtYXQgb2YgY3JlYXRlX2djb3YgCj4gPiBiZXR3ZWVuIExCUiBtb2RlIGFuZCBpbnN0X3Jl dGlyZWQuIGluc3RfcmV0aXJlZCBpcyBsZXNzIGFjY3VyYXRlIHRoYW4gCj4gPiBMQlIgYnV0IHN0 aWxsIHdvcmtzLgo+ID4KPiA+IEkgaG9wZSBBdXRvRkRPIGNvdWxkIHdvcmsgYmV0dGVyIG9uIEdD QyBhbmQgYW0gd2lsbGluZyB0byBjb250cmlidXRlIAo+ID4gdG8gaXQsIGRvZXMgYW55Ym9keSBo YXZlIHN1Z2dlc3Rpb25zIGZvciBtZT8KPiAKPiBJIHRoaW5rIGF0IGEgbWluaW11bSB3ZSBuZWVk IHNvbWVvbmUgdG8gcnVuIHRoZSB0ZXN0IHN1aXRlIHJlZ3VsYXJseQo+IGFuZCBsb29rIGF0IGFs bCB0aGUgcHJvYmxlbSwgYXQgbGVhc3QgZmlsbGluZyBQUnMsIHNvIHRoYXQgcmVncmVzc2lvbnMK PiBjb3VsZCBiZSBmaXhlZC4KPiAKPiBCdXQgSSBhY3R1YWxseSBob3BlIG9uZSBvZiB0aGUgYXV0 b21hdGljIHRlc3RlcnMgY291bGQgYXQgbGVhc3QgZG8KPiB0aGUgdGVzdGluZy4KPiAKCkhpIEFu ZGksClRoYW5rcyBmb3IgeW91ciBhZHZpY2UsIEknbSB0cnlpbmcgdG8gc3RhcnQgdGhlc2Ugam9i cy4KCi1ZYW5jaGVuZwoKPiBBbmQgcGVyaGFwcyB0cnkgaXQgb24gcmVhbCBhcHBsaWNhdGlvbnMg YW5kIHNlZSBob3cgbXVjaCB5b3UgY2FuCj4gaW1wcm92ZSBwZXJmb3JtYW5jZSwgYW5kIGlmIHRo ZXJlIGFyZSBwcm9ibGVtcyBhbHNvIGZpbGUgUFJzLgo+IAoKV2l0aCBteSB0ZXN0cywgQXV0b0ZE TyBjb3VsZCBhY2hpZXZlIGFsbW9zdCBoYWxmIG9mIHRoZSBlZmZlY3Qgb2YgCmluc3RydW1lbnRh dGlvbiBGRE8gb24gcmVhbCBhcHBsaWNhdGlvbnMgc3VjaCBhcyBNeVNRTCA4LjAuMjAgLgoKPiBU aGVyZSdzIHNvbWUgb3RoZXIgd29yayB0aGF0IGNvdWxkIGJlIGRvbmUgKGUuZy4gcG9ydCBzb21l IG9mIHRoZQo+IG1pc3NpbmcgY2hhbmdlcyBmcm9tIHRoZSBvbGQgZ29vZ2xlIGF1dG9mZG8gdHJl ZSB0byBtYWlubGluZSksIGJ1dCB0aGF0Cj4gbWlnaHQgYmUgbW9yZSBkaWZmaWN1bHQgZGVwZW5k aW5nIG9uIHlvdXIgZ2NjIGludGVybmFscyBleHBlcnRpc2UuCj4gCgpnZXQgaXQsIHRoYW5rcy4K Cj4gLUFuZGkK