From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-xd30.google.com (mail-io1-xd30.google.com [IPv6:2607:f8b0:4864:20::d30]) by sourceware.org (Postfix) with ESMTPS id B73463858286 for ; Thu, 21 Dec 2023 03:28:29 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org B73463858286 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org B73463858286 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2607:f8b0:4864:20::d30 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1703129311; cv=none; b=q5vaSv6gJwSvveUdut3plw69D0xV2EQzBjwj5G0ql6ONUMBQz5yBCtdp+7+thbyWwighMDr9VOvMPdypOZOz2cc/EuUlJKa3M3au6wQrqaX0XSDhT4LyJKfNaOL7DhO2yPftiRzYfHMRQvcwNp2pjLIfFSdUG6g5SEj+UAefPUM= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1703129311; c=relaxed/simple; bh=MTQTYr/PFP3RBj7AcHQGr9DGsh8+6M7LYSQJloeda40=; h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From; b=A2CHfOYYMhjvP4oCdxNxctUBkZNjeDO7oltQcAgw5V9AduJdksPu7Hnuz2lRQm+GB9illdYm1JPLIk9vXiycc22o7g07G/zwDyWMviEaFVQ/oBR3aPTpKk5qzC/6WSs/38kM03Fs5I7r46yyBjwzAoxcN7AgrjuwIRc8uq4ckd4= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-io1-xd30.google.com with SMTP id ca18e2360f4ac-7ba87489f97so10273439f.1 for ; Wed, 20 Dec 2023 19:28:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1703129309; x=1703734109; darn=gcc.gnu.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=e9eClPtZjPWJdNPVnLMlwsNfIkUvDScSW3xrHBJ/wgE=; b=VttkoGlLfN9/2ygevTsz/rzrZV+wVKbZUjtHyw274NYZiNAViQoaS61GjbWrSt2G+U bufU7QDq0k9rfQUI05l6s8/cRwPllSsqur1oThLkpuSXvQbH0O8eOKcs5cvJHmMW0S2W JsWBeVCiDVTYwPf7KCYSPxcFf/D448dCHrA41LqILzJ7fCwcEaSISKCtIFYRd3xAeO1b OBqZxlbeCnaxIzZ8CpHVk1sKqc47hYdPc+qWL9WBZ10STrmipBTQPCR1Xcql6ttWPwhk GnhzHDJav6PZVEk59zFRd9mUDvwM+OLkgOJMPlSWOFpT1klmRSsK6E3nMS53pA7pPJ67 T3DA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703129309; x=1703734109; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=e9eClPtZjPWJdNPVnLMlwsNfIkUvDScSW3xrHBJ/wgE=; b=eZI3ivcTcoUFA2xk2s9ygTaJJi92jXvTI8hmPsyBkrod1zuD2qIby6FPDRDC97cnG2 McwE3k5wSuwWY+Tf6uhP1mKcmlG1nk4sEHX9qySVVATk1D4UvOMxenjduBU5HSfo3u0J bItsJ3oIMT7a1lzUvzA+rAuSfmEms7puqN6l2AT3ZWdZxYxgXN5hXFJ58Dm5tXdG/EuH c2F6KAQCGrkdOa3Hu6l3/4Rv8LPXbjtM50KXq9GLy+U9Vt+qsYwIQPTYTXd/03AiJrfo QTUYe3ENYpC+HM9gQw+q5YJu12S5C9c44V6G3lZv5RZfocaQU360wz3m5dXv0Rc31Qyl uhWg== X-Gm-Message-State: AOJu0YwpOgGE0EKnPd7DQ/pQHqQGapTnGuJwvoLdQwasIO/V0O+8jcWM W3VjwKyxmQmmOzsU0GN2XkA= X-Google-Smtp-Source: AGHT+IEnSRj7vIAd4l6Aa+E5LE+sOL6EkiD3Co+/eFqK2GpG29qs4uR5pFQ/sNe2S8+HWS6d/GTseQ== X-Received: by 2002:a6b:d90c:0:b0:7b9:4687:9ca2 with SMTP id r12-20020a6bd90c000000b007b946879ca2mr2835205ioc.38.1703129308648; Wed, 20 Dec 2023 19:28:28 -0800 (PST) Received: from [172.31.0.109] ([136.36.72.243]) by smtp.gmail.com with ESMTPSA id cv4-20020a056638498400b0046ce4d93d49sm258260jab.107.2023.12.20.19.28.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 20 Dec 2023 19:28:27 -0800 (PST) Message-ID: <34515139-3044-4e4a-b250-535b7820e1a8@gmail.com> Date: Wed, 20 Dec 2023 20:28:26 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 0/6] RISC-V: Support XTheadVector extension Content-Language: en-US To: =?UTF-8?B?6ZKf5bGF5ZOy?= , "cooper.joshua" , gcc-patches Cc: "jim.wilson.gcc" , palmer , andrew , "philipp.tomsich" , =?UTF-8?Q?Christoph_M=C3=BCllner?= , jinma , Cooper Qu References: <20231118042258.3545-1-cooper.joshua@linux.alibaba.com> <20231220122055.343-1-cooper.joshua@linux.alibaba.com> From: Jeff Law In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00,BODY_8BITS,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE 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: On 12/20/23 16:08, 钟居哲 wrote: > Btw, rv32/rv64gc or rv32/rv64 gcv testing is not enough. > > We need full coverage testing, since we always commit patch after no > regression testing on full coverage testing: No. It is unreasonable to require this large of test matrix for the vast majority if contributions. thead should be able to pick a reasonable set that provides a degree of coverage, but they don't need to test all those configurations. jeff