From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbgeu2.qq.com (smtpbgeu2.qq.com [18.194.254.142]) by sourceware.org (Postfix) with ESMTPS id E171D3858D1E for ; Fri, 20 Oct 2023 03:59:39 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org E171D3858D1E Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivai.ai Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivai.ai ARC-Filter: OpenARC Filter v1.0.0 sourceware.org E171D3858D1E Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=18.194.254.142 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1697774384; cv=none; b=uY/K14PaCd7HNmcu2bp8UbzVkn2mKTMBHO+k0by8fMgSToFPqI/rsQGagv4N28J+64vS3xiDQIUHNbWM9TFxgZ1SRX26g5wl7Hkj5Ce89E4XOrDL/lx9gEfyYLhIMRPOFMss31wkRL5trwLO6Ji8xrveOjMYvh0qoZ313HyF/nI= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1697774384; c=relaxed/simple; bh=1MTcQKMHnVTgKudtGGp1ilK7+2XVknTmUjITRiNHLsI=; h=Message-ID:Date:MIME-Version:Subject:To:From; b=MS6mG1O5zCfI/qP1y9KE+gompvAvNaLxMSPvoypelIw5tzitC7RoOVz/py6vUBVQBud2akYBUiY/umRmR9dav+DjOe9Vwl+pjZVaYigH6ICbTvTHf0i6mFnNWVDlFgwQUtk8tFrphXSWXyKr80+pZ+SO+kqYZDUD2fK8VUEEYdc= ARC-Authentication-Results: i=1; server2.sourceware.org X-QQ-mid: bizesmtp81t1697774373tm5amm8e Received: from [10.101.11.9] ( [113.104.225.121]) by bizesmtp.qq.com (ESMTP) with id ; Fri, 20 Oct 2023 11:58:03 +0800 (CST) X-QQ-SSF: 01400000000000C0F000000A0000000 X-QQ-FEAT: ea8J7JMbtAT4ssZCjvzGlnDR8u1xVmqmwN73BIHsF3UVckn2mwBNKkl/dhqbB lLaKFGxu8GlKH8iSOxwXeLf+BCX+iiVV06OqzJzRawtqSOQajO3tcL+qXowCFnDjmdTM8Mo t5nTekq8eEUBIc33yty6RUqM/m0+4Avar6+yJQrK5dTWAQw7GQMZ4bi7fUr8lF1E64NZRV1 6TVaLaOsblO4ZQlD/FScaJ3QuMNR/NCTOEhZvSx91Aa2nTupxcLeerjt1JAOiW81ZTNOyHJ FaThTSdh0QAA3rcAMBdwuycnmZnDB6MMU0Qv/tmLuPTLLVwRuqfDOZ6etlg6ZtpjEZZCUFb MVXG/P01u2Wks+xU9y4lEggRcQyN7/4qs6F36YXlYoLyJJAElU= X-QQ-GoodBg: 2 X-BIZMAIL-ID: 11156371645396872580 Message-ID: <104E578C3CB48C31+00f21420-ab12-46f6-a397-617dbf7c5783@rivai.ai> Date: Fri, 20 Oct 2023 11:59:32 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V2] RISC-V: Fix failed hoist in LICM of vmv.v.x instruction Content-Language: en-US To: Robin Dapp , Juzhe-Zhong , gcc-patches@gcc.gnu.org Cc: kito.cheng@gmail.com, kito.cheng@sifive.com, jeffreyalaw@gmail.com References: <20231018102533.2643245-1-juzhe.zhong@rivai.ai> From: Lehua Ding In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvrgz:qybglogicsvrgz6a-0 X-Spam-Status: No, score=-3.6 required=5.0 tests=BAYES_00,FORGED_MUA_MOZILLA,KAM_DMARC_STATUS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_PASS,TXREP,T_SPF_HELO_TEMPERROR 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: Committed after the commited of the vsetvl pass refactor patch, thanks Robin. On 2023/10/19 16:43, Robin Dapp wrote: > Hi Juzhe, > > as discussed off-list this approach generally makes sense to me so > the patch LGTM once the vsetvl rework is upstream and settled. > > Independently, we still need to understand why the more complex > broadcast pattern is not hoisted out of the loop. > > Regards > Robin -- Best, Lehua (RiVAI) lehua.ding@rivai.ai