From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbg150.qq.com (smtpbg150.qq.com [18.132.163.193]) by sourceware.org (Postfix) with ESMTPS id B748A3858D28 for ; Mon, 28 Aug 2023 09:08:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org B748A3858D28 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: bizesmtp69t1693213710tn962b85 Received: from LAPTOP-EPITNQBU ( [113.104.210.73]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 28 Aug 2023 17:08:29 +0800 (CST) X-QQ-SSF: 01400000000000G0V000000A0000000 X-QQ-FEAT: aBJFcW+uBGY969u8662topUrJZWZTtlDIHxHVxuiMRSpOmHRsCipFR5irSdYE SWUMw4Td8ZOp90j486yO0VDn+ZX9N+RpXUUVNK32PFEpU91qSKAuiSgT48JoFJM7hfr979h ouCuyV4Lc/URG3ulAdAQUqGaU0Swp81Y757IVgVJ8pkZ5G5guojvBXy8GxIxY33heqKC3im 0CURLZpwe2NKOsR+r9NnZvxJwFDvHJFhB7b8BFbwMEjK7KNeV49pUogwHp1r1FP9ODNKCCG Z4t1CxbcY44HEPVArIQIXa1in9iBo/Oc3JUdcLiAnUaiD0N38EvRfpzJ10QIvnW5nGqwBH0 YCWkoCwJ9mmAu2cAJhI4khx3dXljIHcST9eN+1bGzJPWGcjt41bNM8M4JO5wGs1WFhbtO7P emE5gtAc1hsgBzf5gHTikw== X-QQ-GoodBg: 2 X-BIZMAIL-ID: 14764691760214828209 Date: Mon, 28 Aug 2023 17:08:29 +0800 From: "juzhe.zhong@rivai.ai" To: kito.cheng , "Robin Dapp" Cc: gcc-patches , Kito.cheng Subject: Re: Re: [PATCH] RISC-V: Disable user vsetvl fusion into EMPTY block References: <20230828080749.2064182-1-juzhe.zhong@rivai.ai>, , X-Priority: 3 X-GUID: CE6C4E93-D12D-4591-BE83-6824F7C52DDB X-Has-Attach: no X-Mailer: Foxmail 7.2.16.188[cn] Mime-Version: 1.0 Message-ID: Content-Type: multipart/alternative; boundary="----=_001_NextPart701513362268_=----" X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvrgz:qybglogicsvrgz7a-one-0 X-Spam-Status: No, score=-11.4 required=5.0 tests=BAYES_00,GIT_PATCH_0,HTML_MESSAGE,KAM_DMARC_STATUS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=ham 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_NextPart701513362268_=---- Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Tm8uIHdlIGNhbid0Lg0KDQpNeSBnb2FsIGlzIHRvIGZvcmJpZCB0aGlzIGZv bGxvd2luZyBzaXR1YXRpb246DQoNCmJiIDI6DQpFTVBUWSAobm8gYW55IHZz ZXR2bCBhbmQgcnZ2IGluc24pDQpiYiAzOg0KdXNlciB2c2V0dmwuDQoNCldl IGZvcmJpZCB1c2VyIHZzZXR2bCAoYmIgMykgYmUgbW92ZSB0byBiYiAyIGlu IGVhcmxpZXN0IGZ1c2lvbiBzaW5jZSB1c2VyIHZzZXR2bCBoYXMgbm8gc2lk ZSBlZmZlY3RzDQphbmQgd2UgYmVsaWV2ZSB1c2VyIHZzZXR2bCBpbiBiYiAz IGhlcmUgaXMgZWFybHkgZW5vdWdoLg0KDQpIb3dldmVyLCBpZiB3ZSBza2lw IHRoYXQgYXMgeW91ciBwYXRjaCwgd2Ugd2lsbCBlbmQgdXAgd2l0aCBtaXNz aW5nIHRoaXMgb3B0aW1pemF0aW9uOg0KDQpiYiAyOg0KdXNlciB2c2V0dmwg YTUsIGE0LCBlOCwgbWY0Li4uDQp2bGU4DQp2c2U4DQoNCmJiIDM6DQp1c2Vy IHZzZXR2bCBhNSwgYTQsIGUxNiwgbWYyLi4uIC0tLS0tPiBJbiBwaGFzZSAx ICYmIHBoYXNlIDIsIHRoZSBsb2NhbCBkZW1hbmQgZnVzaW9uIHdpbGwgdXBk YXRlIGl0IGludG8gKGUzMiwgbTEpDQp2bGUzMg0KdmFkZA0KdnNlMzINCg0K SWYgd2Ugc2tpcCBhdCB0aGUgdG9wLCB3ZSB3aWxsIGJlIG1pc3NpbmcgZnVz ZSB1c2VyIHZzZXR2bCAoaW4gYmIgMyBlMzIgbTEpIGludG8gdXNlciB2c2V0 dmwgKGluIGJiIDIgZTggbWY0KS4NCg0KVGhhbmtzLiANCg0KDQpqdXpoZS56 aG9uZ0ByaXZhaS5haQ0KIA0KRnJvbTogS2l0byBDaGVuZw0KRGF0ZTogMjAy My0wOC0yOCAxNjo1OA0KVG86IFJvYmluIERhcHANCkNDOiBKdXpoZS1aaG9u ZzsgZ2NjLXBhdGNoZXM7IGtpdG8uY2hlbmcNClN1YmplY3Q6IFJlOiBbUEFU Q0hdIFJJU0MtVjogRGlzYWJsZSB1c2VyIHZzZXR2bCBmdXNpb24gaW50byBF TVBUWSBibG9jaw0KSXMgaXQgcG9zc2libGUgdG8gc2tpcCB0aGF0IGF0IHRo ZSB0b3BwZXIgbGV2ZWwgbGlrZSB0aGF0Pw0KIA0KZGlmZiAtLWdpdCBhL2dj Yy9jb25maWcvcmlzY3YvcmlzY3YtdnNldHZsLmNjIGIvZ2NjL2NvbmZpZy9y aXNjdi9yaXNjdi12c2V0dmwuY2MNCmluZGV4IDY4MmY3OTVjOGUxLi42NTRk MjVkZTU5MyAxMDA2NDQNCi0tLSBhL2djYy9jb25maWcvcmlzY3YvcmlzY3Yt dnNldHZsLmNjDQorKysgYi9nY2MvY29uZmlnL3Jpc2N2L3Jpc2N2LXZzZXR2 bC5jYw0KQEAgLTMyNjksNyArMzI2OSw3IEBAIHBhc3NfdnNldHZsOjplYXJs aWVzdF9mdXNpb24gKHZvaWQpDQogICAgICBmb3IgKHNpemVfdCBpID0gMDsg aSA8IG1fdmVjdG9yX21hbmFnZXItPnZlY3Rvcl9leHBycy5sZW5ndGggKCk7 IGkrKykNCiAgICAgICB7DQogICAgICAgICBhdXRvICZleHByID0gKm1fdmVj dG9yX21hbmFnZXItPnZlY3Rvcl9leHByc1tpXTsNCi0gICAgICAgICBpZiAo ZXhwci5lbXB0eV9wICgpKQ0KKyAgICAgICAgIGlmIChleHByLmVtcHR5X3Ag KCkgfHwgdnNldHZsX2luc25fcCAoZXhwci5nZXRfaW5zbiAoKS0+cnRsICgp KSkNCiAgICAgICAgICAgY29udGludWU7DQogICAgICAgICBlZGdlIGVnID0g SU5ERVhfRURHRSAobV92ZWN0b3JfbWFuYWdlci0+dmVjdG9yX2VkZ2VfbGlz dCwgZWQpOw0KICAgICAgICAgaWYgKGVnLT5zcmMgPT0gRU5UUllfQkxPQ0tf UFRSX0ZPUl9GTiAoY2Z1bikNCiANCg== ------=_001_NextPart701513362268_=------