From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from eggs.gnu.org (eggs.gnu.org [IPv6:2001:470:142:3::10]) by sourceware.org (Postfix) with ESMTPS id AA2DC3858D20 for ; Mon, 9 Jan 2023 13:11:21 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org AA2DC3858D20 Authentication-Results: sourceware.org; dmarc=fail (p=none dis=none) header.from=126.com Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=126.com Received: from m126.mail.126.com ([220.181.12.28]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pErve-0000Qd-2a for gcc@gnu.org; Mon, 09 Jan 2023 08:11:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=Message-ID:Date:MIME-Version:From:Subject: Content-Type; bh=cKHlxDZu/dUDXZhbOGkj3s4DUTXVQaSm7SNBm5tAsU0=; b=jj+H/n/qvNKpllBZd5FyOouKj21AT0boTRYhvV0Ei7gX+lxdJoGAMkgYVQCnta Id/Z5VgjrDD1Ez0LOG0HdUt6ZXny83NsWuEJGB22aEEtURn8OtmxSpM8cM+ivkiO 0NR8lgCIfSw4KxpMWuK9VmttnhBmIR75JYHPpwLt303gQ= Received: from [192.168.50.66] (unknown [116.236.172.42]) by zwqz-smtp-mta-g0-1 (Coremail) with SMTP id _____wBnTghdErxjAS4SAA--.20382S2; Mon, 09 Jan 2023 21:10:53 +0800 (CST) Message-ID: Date: Mon, 9 Jan 2023 21:10:53 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Content-Language: en-US To: Stefan Kanthak , gcc@gnu.org References: <554A1354252F43BB8915A74129C41BE3@H270> From: LIU Hao Subject: Re: Widening multiplication, but no narrowing division [i386/AMD64] In-Reply-To: <554A1354252F43BB8915A74129C41BE3@H270> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------7CA3p4AVnbcKH5rC1A9N02Qv" X-CM-TRANSID:_____wBnTghdErxjAS4SAA--.20382S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7Gw48Kr15AFy3GF48Gw1xKrg_yoW3Xrb_Cr 4kJ348Cw4UCFWDta1Ykrn8AryYk397ur17ArsIgw4fGr95Ars8ZF4vqrWIvr48Wa48Xr9I 9a1UWF1kCw4a9jkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8VuWPUUUUU== X-Originating-IP: [116.236.172.42] X-CM-SenderInfo: 5okbz0xxvhqiyswou0bp/1tbi1wLxRl53aeeyBQAAsy Received-SPF: pass client-ip=220.181.12.28; 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