From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by sourceware.org (Postfix) with ESMTPS id 37C683858C36 for ; Fri, 10 Nov 2023 12:47:48 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 37C683858C36 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 37C683858C36 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a00:1450:4864:20::333 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1699620469; cv=none; b=AMZuem28EOX2hKlcpTRXOLf3GcVCDl1IVhAgP42t5o6vqk/WSE9xGoqVRtaQ/fR4900TCtht68Qd5a9iJK84lphZ/jX5/QSmwsjIC8JniFqkLFTbsh9jHmnQnXRjJuS1u/rWG83XZCjyh/tbZKg5sONr8Jm7Ff2Id1LbRsZjs2Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1699620469; c=relaxed/simple; bh=G9T7ORSUlfGf9BlW620Xkvj/zRi56mqRD1Mq6faZ62w=; h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From; b=Z/dAt2sHtTQP0gEKW0EnTOeShLScUteU0i82B8ex4T0Y4/y5pE96JAZMk+HF59rMfUF+Nf36ajlCumAmej6DPKGBJVj7SRovFtb9yRqkGE1PxKOccNwtSXvl2bnDd41RhmzwARucLhEl1sW9uWvXKLgF4/4+Oe35Bbs2cGsmhf0= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-4084e49a5e5so15346105e9.3 for ; Fri, 10 Nov 2023 04:47:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699620467; x=1700225267; darn=gcc.gnu.org; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:cc:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=1JPtL53s8+a6HSOWgrjsdnbTwyO6yg4QDJBCjCcL23s=; b=Nma10Ia7sgPtfW7K4ywbyBj2wlCKNdj6Ktp7akRj92tKsqXWgvwcxKJLAfJg1L5InH ZLj6alV3yCcSsq8Ij1s105q8mEcNPfpKQPQaaZ7EQYct/nknaVj6YEH1xb+SvHWB0EHm USW34RvKuIp5vRWoUkNxY03W4UN4JADFOhA80joCUcnpV/VT0bJLh1kQ6AQdvq7Yf85s hzRUGe8Mkmm1wkxUiS3p/LFnoMyKC764Yl7r8wXYSo1IRBecmbdZYMUW9CViWRxBJL+w ZLLIPqYsENZic8+1B5P68gp5tKYKYBd5f2Dmi00XNgX/w3BX7htmw8kWHIdoyB4mCSRH dcOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699620467; x=1700225267; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:cc:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=1JPtL53s8+a6HSOWgrjsdnbTwyO6yg4QDJBCjCcL23s=; b=p09ZLvjU5vsVGNsQXy/DVyvlf04pyvzY2eq8hNq2rCO3UI6AzXVJWIkXzZELalhUhq A/jKnmkklbRgTuLOAXkRjEQKOz0J3+RxZWMLIsshPVJkabUtv3UfS4G+NF6McejHvRoJ n5C2fanmGxRX0SqPOpLWbwRiJlGfTJ0EK0N/lH/rh41XCPSXmboGZlt7PkvcFn0nZrKk Y+cpYOZrEI9DRcomkzT/RPdQDzMPaFdhMEOF2+aaP6evyoNRiQZSLoHRQT593uzmodtp B6Ope+QTfGVi5CzlpUf9qu1fHn1Ow6qqRbg7CL0xP9OTAzxBu6nfeeh0M6Wl8a8gxaaX wG/g== X-Gm-Message-State: AOJu0YwUQ4o9IqDD73phjqgatIPKOFqcWvjY1+KV9DCbI4Wk+wQOVTep SUw7OPN1lMCHiqmbTQ7WFszF2L4+CNc= X-Google-Smtp-Source: AGHT+IEKAH4rGqQMxF9jW+ewkHrjTcpUpb49lYutXdK0AyJemUKIU5ta2Rk3MLMLtEEFiDxLHAaCPw== X-Received: by 2002:a05:600c:4686:b0:40a:2cc1:9af7 with SMTP id p6-20020a05600c468600b0040a2cc19af7mr6890368wmo.14.1699620466431; Fri, 10 Nov 2023 04:47:46 -0800 (PST) Received: from [192.168.1.23] (ip-046-223-203-173.um13.pools.vodafone-ip.de. [46.223.203.173]) by smtp.gmail.com with ESMTPSA id u20-20020a05600c139400b003fefaf299b6sm5112442wmf.38.2023.11.10.04.47.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Nov 2023 04:47:46 -0800 (PST) Message-ID: <42194f66-0a8c-4feb-9ef7-e2a453e8ae89@gmail.com> Date: Fri, 10 Nov 2023 13:47:45 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: rdapp.gcc@gmail.com, kito.cheng@gmail.com, kito.cheng@sifive.com, jeffreyalaw@gmail.com Subject: Re: [PATCH] RISC-V: Add combine optimization by slideup for vec_init vectorization Content-Language: en-US To: Juzhe-Zhong , gcc-patches@gcc.gnu.org References: <20231110033651.1127125-1-juzhe.zhong@rivai.ai> From: Robin Dapp In-Reply-To: <20231110033651.1127125-1-juzhe.zhong@rivai.ai> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3.2 required=5.0 tests=BAYES_00,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: Hi Juzhe, LGTM. The test patterns are a bit unwieldy but not a blocker IMHO. Could probably done shorter using macro magic? Regards Robin