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 2269A3856DD6 for ; Thu, 20 Jul 2023 07:26:45 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 2269A3856DD6 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: bizesmtp90t1689837999tbkqe6g5 Received: from LAPTOP-EPITNQBU ( [113.104.214.112]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 20 Jul 2023 15:26:38 +0800 (CST) X-QQ-SSF: 01400000000000G0U000000A0000000 X-QQ-FEAT: FW3BqzqOhZmfcAcXlz4IB0sWo+OYY1CiIUEyHzhZffw5RMyra/2E/O9m+yydJ jqBQ8pGdHOROF8sRlvduF6r1+x2SdOBpMRopcOiUTyeohVQV0gu6rEXfq0e1Rd4YISTXCSb 3BdrlUqj4Cn65iMDvTNhDKeeiwH4ismI5c9tfTjbjjC4fNmzKyJXtvL90ohRCDR2csAbwRJ uHIv+M1KaGVanDhGywkkuLH3d712Ilv+N4MnTk54i2K5DPmbIvphjQMwTVNBvkHI9xwdijV JToNed690vJeVJZRd4JY29keL1ApLk6yPYPF/R9LoCK30wcUROu4jt598B/7pHCku9/CgIr v4p6pwpqF62PdJiXNK/krDNoOjt1YUcb23d0XGCVV/ixHyZs6sxVcqWL8eybmYQubEZXj2E vAkUkZCyaSmTIJ/9obdkaA== X-QQ-GoodBg: 2 X-BIZMAIL-ID: 961613108691568062 Date: Thu, 20 Jul 2023 15:26:38 +0800 From: "juzhe.zhong@rivai.ai" To: rguenther , "Robin Dapp" Cc: gcc-patches , richard.sandiford Subject: Re: Re: [PATCH] VECT: Support floating-point in-order reduction for length loop control References: <20230720060740.649611-1-juzhe.zhong@rivai.ai>, <94edbd35-4e11-15f3-62ef-af492ac2189e@gmail.com>, X-Priority: 3 X-GUID: 321934F5-B3F9-4B64-9C21-BAD755DAC573 X-Has-Attach: no X-Mailer: Foxmail 7.2.16.188[cn] Mime-Version: 1.0 Message-ID: Content-Type: multipart/alternative; boundary="----=_001_NextPart525837728475_=----" X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvrgz:qybglogicsvrgz7a-one-0 X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,HTML_MESSAGE,KAM_DMARC_STATUS,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,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_NextPart525837728475_=---- Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: base64 SGksIFJpY2hhcmQuDQoNCkkgcGxhbiB0byBjaGFuZ2UgYWxsIExFTl9NQVNL IGludG8gTUFTS19MRU4uDQoNClN0YXJ0IGZyb20gTEVOX01BU0tfR0FUSEVS X0xPQUQvTEVOX01BU0tfU0NBVFRFUl9TVE9SRSwNCndlIG5vdGljZSBrZWVw aW5nIG1hc2sgc2FtZSBvcmRlciB3aXRoIG9yaWdpbmFsIG1hc2tfKiBwYXR0 ZXJucyANCndpbGwgbWFrZSBjb2RlcyBjbGVhbmVyIGFuZCBlYXNpZXIgdG8g bWFpbnRhaW4uIA0KDQpUaGFua3MNCg0KDQpqdXpoZS56aG9uZ0ByaXZhaS5h aQ0KIA0KRnJvbTogUmljaGFyZCBCaWVuZXINCkRhdGU6IDIwMjMtMDctMjAg MTU6MjENClRvOiBSb2JpbiBEYXBwDQpDQzoganV6aGUuemhvbmc7IGdjYy1w YXRjaGVzOyByaWNoYXJkLnNhbmRpZm9yZA0KU3ViamVjdDogUmU6IFtQQVRD SF0gVkVDVDogU3VwcG9ydCBmbG9hdGluZy1wb2ludCBpbi1vcmRlciByZWR1 Y3Rpb24gZm9yIGxlbmd0aCBsb29wIGNvbnRyb2wNCk9uIFRodSwgMjAgSnVs IDIwMjMsIFJvYmluIERhcHAgd3JvdGU6DQogDQo+IEhpIEp1emhlLA0KPiAN Cj4gSSBqdXN0IG5vdGljZWQgdGhhdCB3ZSByZWNlbnRseSBzdGFydGVkIGNh bGxpbmcgdGhpbmdzIE1BU0tfTEVODQo+IChpbnN0ZWFkIG9mIExFTl9NQVNL IGJlZm9yZSkgd2l0aCB0aGUgcmVkdWN0aW9ucy4gIFdvdWxkbid0IHdlIHdh bnQNCj4gdG8gYmUgY29uc2lzdGVudCBoZXJlPyAgRXNwZWNpYWxseSBhcyB0 aGUgbGVuZ3RoIHRha2VzIHByZWNlZGVuY2UuDQo+IEkgcmVhbGl6ZSB0aGUg cHJlcGFyYXRpb25hbCB3b3JrIGxpa2Ugb3B0YWJzIGlzIGFscmVhZHkgdXBz dHJlYW0NCj4gYnV0IHN0aWxsIHdhbnRlZCB0byBicmluZyBpdCB1cC4NCiAN CkRpZG4ndCBub3RpY2UgdGhhdCBidXQgeWVzLCBjb25zaXN0ZW5jeSB3b3Vs ZCBiZSBuaWNlIHRvIGhhdmUuDQogDQpSaWNoYXJkLg0KIA0K ------=_001_NextPart525837728475_=------