From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbg154.qq.com (smtpbg154.qq.com [15.184.224.54]) by sourceware.org (Postfix) with ESMTPS id 4E5823858439 for ; Tue, 16 May 2023 11:23:12 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 4E5823858439 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: bizesmtp65t1684236186tcqf7ncw Received: from LAPTOP-EPITNQBU ( [58.60.1.20]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 16 May 2023 19:23:05 +0800 (CST) X-QQ-SSF: 01400000000000F0R000000A0000000 X-QQ-FEAT: 2i+QW+6os+1WeOC3zzl65f1QbLWXInxFOqL35TWijvl5lPXqK9okiEIVN6B9l a64nQXnZFxLm4LmKItkJTl9c0IQoQkZTInaxadkYxTtOftwwNgAAB9XASEvlY41f8gYwP4L fw+4miO5nydSoooAQuS0+AWP9I2nn20OzVYADRKFog2dBTe4pwivLOUF1ZcbSuL3VjE49sg IfnCmOCiV1CkO4Ewd6+ZKiUodBAFGTJZMj4xtWPu0zhY8ViF3Ba6tYff/QBXSU+pbPC8OKg Hu2h2Sgcu2s6tzxN0rzXYiKwI0nn3Mte1Jrnc8yuONn+j0Pa/TV2fy+LF4VIfpUXRR1YSxS 1yBle4iGqddQQwF42d+vsHGXJlBrXYVhG5NTV+ic9qQg2wRawvT91EqHOTI76D9owL9Tg23 uSE+JLv+z97zXKp4QiR4EexgN/8HsKhg X-QQ-GoodBg: 2 X-BIZMAIL-ID: 6908311848631290715 Date: Tue, 16 May 2023 19:23:05 +0800 From: "juzhe.zhong@rivai.ai" To: richard.sandiford Cc: gcc-patches , rguenther Subject: Re: Re: [PATCH V7] VECT: Add decrement IV support in Loop Vectorizer References: <20230515012844.183599-1-juzhe.zhong@rivai.ai>, , , , <2BEA9A36F71A96BC+2023051615392250169239@rivai.ai>, , , X-Priority: 3 X-GUID: 987308BD-DC61-4AF8-873E-A28D4E9783D8 X-Has-Attach: no X-Mailer: Foxmail 7.2.16.188[cn] Mime-Version: 1.0 Message-ID: Content-Type: multipart/alternative; boundary="----=_001_NextPart740677773375_=----" 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,HTML_MESSAGE,KAM_DMARC_STATUS,MIME_BASE64_TEXT,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,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_NextPart740677773375_=---- Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: base64 SGksIFJpY2hhcmQuIEZvcmdldCBhYm91dCBWMTAgcGF0Y2guIEp1c3QgZ28g ZGlyZWN0bHkgVjExIHBhdGNoLg0KSSBhbSBzbyBzb3JyeSB0aGF0IEkgc2Vu ZCBWMTAgc2luY2UgSSBvcmlnaW5hbGx5IGRpZCBub3Qgbm90aWNlIENhc2Ug MiBhbmQgQ2FzZSAzIGFyZSB0b3RhbGx5IHRoZSBzYW1lLg0KSSBhcG9sb2dp emUgZm9yIHRoYXQuIEkgaGF2ZSByZXZpZXdlZCBWMTEgcGF0Y2ggdHdpY2Us IGl0IHNlZW1zIHRoYXQgdGhpcyBwYXRjaCBpcyBtdWNoIG1vcmUgcmVhc29u YWJsZSBhbmQgYmV0dGVyIHVuZGVyc3RhbmRpbmcgdGhhbiBiZWZvcmUuDQoN ClRoYW5rcy4NCg0KDQpqdXpoZS56aG9uZ0ByaXZhaS5haQ0KIA0KRnJvbTog UmljaGFyZCBTYW5kaWZvcmQNCkRhdGU6IDIwMjMtMDUtMTYgMTY6MzANClRv OiBqdXpoZS56aG9uZ1xAcml2YWkuYWkNCkNDOiBnY2MtcGF0Y2hlczsgcmd1 ZW50aGVyDQpTdWJqZWN0OiBSZTogW1BBVENIIFY3XSBWRUNUOiBBZGQgZGVj cmVtZW50IElWIHN1cHBvcnQgaW4gTG9vcCBWZWN0b3JpemVyDQoianV6aGUu emhvbmdAcml2YWkuYWkiIDxqdXpoZS56aG9uZ0ByaXZhaS5haT4gd3JpdGVz Og0KPiBIaSwgUmljaGFyZC4NCj4NCj4gUlZWIGluZnJhc3RydWN0dXJlIGlu IFJJU0MtViBiYWNrZW5kIHN0YXR1czoNCj4gMS4gQWxsIFJWViBpbnN0cnVj dGlvbnMgcGF0dGVybiByZWxhdGVkIHRvIGludHJpbnNpY3MgYXJlIGFsbCBm aW5pc2hlZCAoVGhleSB3aWxsIGJlIGNhbGxlZCBub3Qgb25seSBieSBpbnRy aW5zaWNzIGJ1dCBhbHNvIGF1dG92ZWMgaW4gdGhlIGZ1dHVyZSkuDQo+IDIu IEluIGNhc2Ugb2YgYXV0b3ZlYywgd2UgZmluaXNoZWQgbGVuX2xvYWQvbGVu X3N0b3JlIChUaGV5IGFyZSB0ZW1wb3JhcnkgdXNlZCBhbmQgd2lsbCBiZSBy ZW1vdmVkIGFmdGVyIEkgc3VwcG9ydCBsZW5fbWFza19sb2FkL2xlbl9tYXNr X3N0b3JlIGluIHRoZSBtaWRkbGUtZW5kKS4NCj4gICAgYmluYXJ5IGludGVn ZXIgYXV0b3ZlYyBwYXR0ZXJucy4NCj4gICAgdmVjX2luaXQgcGF0dGVybi4N Cj4gICAgVGhhdCdzIGFsbCB3ZSBoYXZlIHNvIGZhci4NCiANClRoYW5rcy4N CiANCj4gSW4gY2FzZSBvZiB0ZXN0aW5nIG9mIHRoaXMgcGF0Y2gsIEkgaGF2 ZSBtdWx0aXBsZSByZ3JvdXAgdGVzdGNhc2VzIGluIGxvY2FsLCB5b3UgbWVh biB5b3Ugd2FudCBtZSB0byBwb3N0IHRoZW0gdG9nZXRoZXIgd2l0aCB0aGlz IHBhdGNoPw0KPiBTaW5jZSBJIGFtIGdvbm5hIHRvIHB1dCB0aGVtIGluIFJJ U0MtViBiYWNrZW5kIHRlc3RzdWl0ZSwgSSB3YXMgcGxhbm5pbmcgdG8gcG9z dCB0aGVtIGFmdGVyIHRoaXMgcGF0Y2ggaXMgZmluaXNoZWQgYW5kIG1lcmdl ZCBpbnRvIHRydW5rLg0KPiBXaGF0IGRvIHlvdSBzdWdnZXN0ID8NCiANCkl0 IHdvdWxkIGJlIHVzZWZ1bCB0byBpbmNsdWRlIHRoZSB0ZXN0cyB3aXRoIHRo ZSBwYXRjaCBpdHNlbGYgKGFzIGEgcGF0Y2gNCnRvIHRoZSB0ZXN0c3VpdGUp LiAgSXQgZG9lc24ndCBtYXR0ZXIgdGhhdCB0aGUgdGVzdHMgYXJlIHJpc2N2 LXNwZWNpZmljLg0KIA0KT2J2aW91c2x5IGl0IHdvdWxkIGJlIG1vcmUgYXBw cm9wcmlhdGUgZm9yIHRoZSByaXNjdiBtYWludGFpbmVycyB0bw0KcmV2aWV3 IHRoZSByaXNjdiB0ZXN0cy4gIEJ1dCBrZWVwaW5nIHRoZSB0ZXN0cyB3aXRo IHRoZSBwYXRjaCBoZWxwcyB3aGVuDQpyZXZpZXdpbmcgdGhlIGNvZGUsIGFu ZCBhbHNvIGVuc3VyZXMgdGhhdCBjb2RlIGlzIGNvbW1pdHRlZCBhbmQgbmV2 ZXINCmxhdGVyIHRlc3RlZC4NCiANClJpY2hhcmQNCiANCg== ------=_001_NextPart740677773375_=------