From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbguseast3.qq.com (smtpbguseast3.qq.com [54.243.244.52]) by sourceware.org (Postfix) with ESMTPS id 07CB9385773B for ; Tue, 16 May 2023 09:25:41 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 07CB9385773B 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: bizesmtp91t1684229136t0oh3jyf Received: from LAPTOP-EPITNQBU ( [58.60.1.20]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 16 May 2023 17:25:35 +0800 (CST) X-QQ-SSF: 01400000000000F0R000000A0000000 X-QQ-FEAT: 90EFqYDyPxBagThtIkFWEUVPyfjoUHaLS2p6MNbhB1wxQxuovfw9N4I+eIVxs JclNynC//3Qop21c8X5vivYIyzLvAIZwSH7SbZKaGOd2aAwXuP4+eoEJND4zJIpYHnjRqMI 3nCj6oPHJtLHf/5UlipmHtfjyCvMXxdoxH+sD0LUxIacM9HstT4wx0Ogei4A/PvZ43RJahD teGBK9wN/w7cmZbAAd64nTFCuhPVjmfnwNck8wc1QtTbqrNqQAby6gUUlHVp5GBb352L2qN bySuYPR1JNglDZhezTBoa+GN4jH+HV3RpBtpD8aqIt2hZDSk3DdcSH+Cw0VRYdOU3PMATdy L7eB5hqqAWwFbGnEsINf7pgmG5CeI9S2eJBT90UFcm8HpTaAH0TwOTIjpHHchb92N6TDWHe hDPYUEKYMz2uwyKlAWOReLwuZLqYKqG9 X-QQ-GoodBg: 2 X-BIZMAIL-ID: 3609249677850257463 Date: Tue, 16 May 2023 17:25:35 +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: EB515233-99C9-4087-8C2A-EEE4B8CFC1A2 X-Has-Attach: no X-Mailer: Foxmail 7.2.16.188[cn] Mime-Version: 1.0 Message-ID: <222C9F9FF3C4DB10+2023051617253489345848@rivai.ai> Content-Type: multipart/alternative; boundary="----=_001_NextPart741773236772_=----" X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvrgz:qybglogicsvrgz7a-one-0 X-Spam-Status: No, score=0.4 required=5.0 tests=BAYES_00,HTML_MESSAGE,KAM_DMARC_STATUS,KAM_SHORT,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_KAM_HTML_FONT_INVALID,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_NextPart741773236772_=---- Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: base64 SGksIFJpY2hhcmQuDQpJIGhhdmUgc2VudCBWMTA6DQpodHRwczovL2djYy5n bnUub3JnL3BpcGVybWFpbC9nY2MtcGF0Y2hlcy8yMDIzLU1heS82MTg3MTgu aHRtbCANCg0KSSBjYW4ndCBjb21iaW5lIGltcGxlbWVudGF0aW9uIENhc2Ug MiBhbmQgQ2FzZSAzLCBDYXNlIDIgZWFjaCBjb250cm9sIChsZW4pIGFyZSBj b21pbmcgZnJvbSBzYW1lIHJnYy4NCkJ1dCBDYXNlIDMgZWFjaCBjb250cm9s IChsZW4pIGFyZSBjb21pbmcgY29taW5nIGZyb20gZGlmZmVyZW50IHJnYy4N CkNhbiB5b3UgaGVscCBtZSB3aXRoIHRoYXQgPw0KQWxzbywgSSBoYXZlIGFw cGVuZCBteSB0ZXN0Y2FzZXMgdG9vIGluIHRoaXMgcGF0Y2ggdG9vLg0KVGhh bmtzLg0KDQoNCmp1emhlLnpob25nQHJpdmFpLmFpDQogDQpGcm9tOiBSaWNo YXJkIFNhbmRpZm9yZA0KRGF0ZTogMjAyMy0wNS0xNiAxNjozMA0KVG86IGp1 emhlLnpob25nXEByaXZhaS5haQ0KQ0M6IGdjYy1wYXRjaGVzOyByZ3VlbnRo ZXINClN1YmplY3Q6IFJlOiBbUEFUQ0ggVjddIFZFQ1Q6IEFkZCBkZWNyZW1l bnQgSVYgc3VwcG9ydCBpbiBMb29wIFZlY3Rvcml6ZXINCiJqdXpoZS56aG9u Z0ByaXZhaS5haSIgPGp1emhlLnpob25nQHJpdmFpLmFpPiB3cml0ZXM6DQo+ IEhpLCBSaWNoYXJkLg0KPg0KPiBSVlYgaW5mcmFzdHJ1Y3R1cmUgaW4gUklT Qy1WIGJhY2tlbmQgc3RhdHVzOg0KPiAxLiBBbGwgUlZWIGluc3RydWN0aW9u cyBwYXR0ZXJuIHJlbGF0ZWQgdG8gaW50cmluc2ljcyBhcmUgYWxsIGZpbmlz aGVkIChUaGV5IHdpbGwgYmUgY2FsbGVkIG5vdCBvbmx5IGJ5IGludHJpbnNp Y3MgYnV0IGFsc28gYXV0b3ZlYyBpbiB0aGUgZnV0dXJlKS4NCj4gMi4gSW4g Y2FzZSBvZiBhdXRvdmVjLCB3ZSBmaW5pc2hlZCBsZW5fbG9hZC9sZW5fc3Rv cmUgKFRoZXkgYXJlIHRlbXBvcmFyeSB1c2VkIGFuZCB3aWxsIGJlIHJlbW92 ZWQgYWZ0ZXIgSSBzdXBwb3J0IGxlbl9tYXNrX2xvYWQvbGVuX21hc2tfc3Rv cmUgaW4gdGhlIG1pZGRsZS1lbmQpLg0KPiAgICBiaW5hcnkgaW50ZWdlciBh dXRvdmVjIHBhdHRlcm5zLg0KPiAgICB2ZWNfaW5pdCBwYXR0ZXJuLg0KPiAg ICBUaGF0J3MgYWxsIHdlIGhhdmUgc28gZmFyLg0KIA0KVGhhbmtzLg0KIA0K PiBJbiBjYXNlIG9mIHRlc3Rpbmcgb2YgdGhpcyBwYXRjaCwgSSBoYXZlIG11 bHRpcGxlIHJncm91cCB0ZXN0Y2FzZXMgaW4gbG9jYWwsIHlvdSBtZWFuIHlv dSB3YW50IG1lIHRvIHBvc3QgdGhlbSB0b2dldGhlciB3aXRoIHRoaXMgcGF0 Y2g/DQo+IFNpbmNlIEkgYW0gZ29ubmEgdG8gcHV0IHRoZW0gaW4gUklTQy1W IGJhY2tlbmQgdGVzdHN1aXRlLCBJIHdhcyBwbGFubmluZyB0byBwb3N0IHRo ZW0gYWZ0ZXIgdGhpcyBwYXRjaCBpcyBmaW5pc2hlZCBhbmQgbWVyZ2VkIGlu dG8gdHJ1bmsuDQo+IFdoYXQgZG8geW91IHN1Z2dlc3QgPw0KIA0KSXQgd291 bGQgYmUgdXNlZnVsIHRvIGluY2x1ZGUgdGhlIHRlc3RzIHdpdGggdGhlIHBh dGNoIGl0c2VsZiAoYXMgYSBwYXRjaA0KdG8gdGhlIHRlc3RzdWl0ZSkuICBJ dCBkb2Vzbid0IG1hdHRlciB0aGF0IHRoZSB0ZXN0cyBhcmUgcmlzY3Ytc3Bl Y2lmaWMuDQogDQpPYnZpb3VzbHkgaXQgd291bGQgYmUgbW9yZSBhcHByb3By aWF0ZSBmb3IgdGhlIHJpc2N2IG1haW50YWluZXJzIHRvDQpyZXZpZXcgdGhl IHJpc2N2IHRlc3RzLiAgQnV0IGtlZXBpbmcgdGhlIHRlc3RzIHdpdGggdGhl IHBhdGNoIGhlbHBzIHdoZW4NCnJldmlld2luZyB0aGUgY29kZSwgYW5kIGFs c28gZW5zdXJlcyB0aGF0IGNvZGUgaXMgY29tbWl0dGVkIGFuZCBuZXZlcg0K bGF0ZXIgdGVzdGVkLg0KIA0KUmljaGFyZA0KIA0K ------=_001_NextPart741773236772_=------