From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbg151.qq.com (smtpbg151.qq.com [18.169.211.239]) by sourceware.org (Postfix) with ESMTPS id 76877385772F for ; Wed, 24 May 2023 01:14:08 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 76877385772F Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivai.ai Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivai.ai X-QQ-mid: bizesmtp84t1684890839tl401y6i Received: from LAPTOP-EPITNQBU ( [58.60.1.20]) by bizesmtp.qq.com (ESMTP) with id ; Wed, 24 May 2023 09:13:57 +0800 (CST) X-QQ-SSF: 01400000000000F0R000000A0000000 X-QQ-FEAT: +ynUkgUhZJk3EvPShk4erknt/Pz++/wrbUrrphdSOwyLuSTupYwW9GfcPHY2X FmqMrJJECWjMo3FzEHu4OmAbWrNq7geso8CHH3INjDBCRhoGkvA8ncQ86vQs6lUgYvAplII 6wy0tqSua7GAHwk4js1g8jBj4xmrca7Q/Z0e8D0eJKQGrKmSMZPkL7gbmAg/uQwn1qkctHU XfF6JF+AkJL12t/qBleFQ2lMYf/BTQ09afyULhTYvMCRQNPAGR+i2VR4r289oCkJsV4zJ0d 6EWEpY74LOxXJ7A6KrhNyhC/tVglJ6LViqi990xRcHIAlTegmkt0D3KvApV0Xji+l+d0NNP hot3/7Ws04w213Y6LZ+q6uFoo7bl2SGl8R14XtHiE6hzfa20q3wzC0Zs/EMJ3BhY3eOXqoF 8JKSMB5QOjY= X-QQ-GoodBg: 2 X-BIZMAIL-ID: 6083301119974366251 Date: Wed, 24 May 2023 09:13:57 +0800 From: "juzhe.zhong@rivai.ai" To: "Robin Dapp" , gcc-patches Cc: "Robin Dapp" , kito.cheng , Kito.cheng , palmer , palmer , jeffreyalaw , richard.sandiford Subject: Re: Re: [PATCH V2] RISC-V: Add RVV comparison autovectorization References: <20230523135007.682279-1-juzhe.zhong@rivai.ai>, , <3C935BB6459CD686+2023052323085803005416@rivai.ai>, <29b11c37-930e-11bc-f37b-b51a1c542a80@gmail.com> X-Priority: 3 X-GUID: 70A043AF-CEC6-48F8-AA9C-F40CC33581D8 X-Has-Attach: no X-Mailer: Foxmail 7.2.16.188[cn] Mime-Version: 1.0 Message-ID: Content-Type: multipart/alternative; boundary="----=_001_NextPart505857615456_=----" X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvrgz:qybglogicsvrgz7a-one-0 X-Spam-Status: No, score=-0.1 required=5.0 tests=BAYES_00,BODY_8BITS,HTML_MESSAGE,KAM_DMARC_STATUS,NEW_PRODUCTS,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_WEB,SPF_HELO_PASS,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: This is a multi-part message in MIME format. ------=_001_NextPart505857615456_=---- Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 T2suIExldCdzIHdhaXQgZm9yIEtpdG8ncyBtb3JlIGNvbW1lbnRzLg0KVGhh bmtzLg0KDQoNCmp1emhlLnpob25nQHJpdmFpLmFpDQogDQpGcm9tOiBSb2Jp biBEYXBwDQpEYXRlOiAyMDIzLTA1LTI0IDA1OjA3DQpUbzog6ZKf5bGF5ZOy OyBnY2MtcGF0Y2hlcw0KQ0M6IHJkYXBwLmdjYzsga2l0by5jaGVuZzsga2l0 by5jaGVuZzsgcGFsbWVyOyBwYWxtZXI7IEplZmYgTGF3OyByaWNoYXJkLnNh bmRpZm9yZA0KU3ViamVjdDogUmU6IFtQQVRDSCBWMl0gUklTQy1WOiBBZGQg UlZWIGNvbXBhcmlzb24gYXV0b3ZlY3Rvcml6YXRpb24NCj4+PiBEb24ndCB5 b3Ugd2FudCB0byB1c2UgeW91ciBzaGlueSBuZXcgb3BlcmFuZCBwYXNzaW5n IHN0eWxlIGhlcmUgYXMNCj4+PiB3aXRoIHRoZSBvdGhlciBleHBhbmRlcnM/ DQo+IEhtbW1tLCBJIGRvIHRoaXMganVzdCBmb2xsb3dpbmcgQVJNIGNvZGUg c3R5bGUuDQo+IFlvdSBjYW4gc2VlIEkgZG8gcGFzcyBydHhbXSBmb3IgZXhw YW5kX3Zjb25kIGFuZCBwYXNzIHJ0eCxydHgscnR4IGZvciBleHBhbmRfdmVj X2NtcC4NCj4gV2VsbCwgSSBqdXN0IGZvbGxvdyBBUk0gU1ZFIGltcGxlbWVu dGF0aW9uIChZb3UgY2FuIGNoZWNrIGFhcmNoNjQtc3ZlLm1kLCB3ZSBhcmUg dGhlIHNhbWUpICA6KQ0KPiBJZiBkb24ndCBsaWtlIGl0LCBjb3VsZCBnaXZl IG1lIG1vcmUgaW5mb3JtYXRpb24gdGhlbiBJIGNoYW5nZSBpdCBmb3IgeW91 Lg0KIA0KSXQgZG9lc24ndCBtYXR0ZXIgdGhhdCBtdWNoIGluIHRoZSBlbmQu ICBJIGp1c3Qgd29uZGVyZWQgdGhhdCB3ZSBqdXN0IGludHJvZHVjZWQNCmEg bmV3IHN0eWxlIG9mIHBhc3Npbmcgb3BlcmFuZHMgdG8gdGhlIGluc25fZXhw YW5kZXIgYW5kIHRoZW4gaW1tZWRpYXRlbHkgbm90DQp1c2UgaXQgaW4gdGhl IGZpcnN0IGZvbGxvdyB1cCA6KQ0KIA0KTml0Og0KKyAgZS5zZXRfcG9saWN5 IChvcF9udW0gPT0gUlZWX0NNUF9PUCA/IE1BU0tfVU5ESVNUVVJCRUQgOiBN QVNLX0FOWSk7DQogDQpUaGlzIGxvb2tzIHdlaXJkIGluIGFuIGVtaXRfX2Nt cF9pbnNuLiAgV2l0aG91dCBhIGNvbW1lbnQgaXQncyB1bmNsZWFyDQp3aHkg YW55dGhpbmcgZWxzZSBidXQgYSBDTVBfT1Agd291bGQgZXZlciBiZSB1c2Vk IGhlcmUuICBUaGUgZG91YmxlIG1lYW5pbmcNCm9mIHRoZSBlbnVtICh0aGF0 IEkgd2FudGVkIHRvIGJlIGFuIGluc3RydWN0aW9uIHR5cGUgcmF0aGVyIHRo YW4gYSAibnVtYmVyDQpvZiBvcGVyYW5kcyIpIGRvZXNuJ3QgaGVscC4gIEJ1 dCB3ZWxsLCBmaXhhYmxlIGluIHRoZSBmdXR1cmUuICBXZSBqdXN0DQpuZWVk IHRvIG1ha2Ugc3VyZSBub3QgdG8gYWNjdW11bGF0ZSB0b28gbWFueSBvZiB0 aGVzZSB3YXJ0cy4NCiANCkZyb20gdGhlIGV4cGFuZGVyIHNpZGUgVjMgbG9v a3MgY2xlYW4gbm93LiAgVGhlIGludGVnZXIgcGFydHMgbG9vayBPSyB0byBt ZQ0KYnV0IEkgaGF2ZW4ndCBjaGVja2VkIHRoZSBGUCBzaWRlIGF0IGFsbC4N CiANClJlZ2FyZHMNClJvYmluDQogDQo= ------=_001_NextPart505857615456_=------