From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 102306 invoked by alias); 17 Nov 2017 16:05:02 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 102284 invoked by uid 89); 17 Nov 2017 16:05:02 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.7 required=5.0 tests=BAYES_00,KB_WAM_FROM_NAME_SINGLEWORD,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=no version=3.3.2 spammy=Hx-spam-relays-external:209.85.216.193, H*RU:209.85.216.193, H*r:ip*192.168.1.105 X-HELO: mail-qt0-f193.google.com Received: from mail-qt0-f193.google.com (HELO mail-qt0-f193.google.com) (209.85.216.193) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 17 Nov 2017 16:05:01 +0000 Received: by mail-qt0-f193.google.com with SMTP id f8so7235965qta.5 for ; Fri, 17 Nov 2017 08:05:01 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=b5VrAqanLgTNIoqHb3AAzNrH3iHNbg50fclqeBdlLfY=; b=kiImVKJNtfHBuYmKx+HmXLpSUZT+/sM5dn9UVuOFWWcrIBPQWUSzM8AX9lrP3nChiM W4p1BFFmjTkMsx2B/lsAYC+zrkn7ClnXPAAcZfkDaza7RXMUg7+yfps+pOeUhQvi6L6V gELPnj0tYZj55XDSuh5TNrxVLV/CPV7z+hEcl0l9M7QwI9CgF+PIX6eGQR8d8uE81UT8 XF/jrXWU3llhttTFF8JvqEGRx4shEd3ljlIuTwVlpi5j0wPkN1hUwlyR+gD/51gxL2EX poL5COSvmqf7y6TBGMcSPPs4o3nWyl0Q/u+OTysQGCqDWh7hkITBpv50mK4xHXONyi/q 8p7w== X-Gm-Message-State: AJaThX5CfoopB7etnM+8t5Wtv3MDq8sDQPhkVVKHUMAP8NnLe+2ooVMx tutlfegPDukZpuMDmf4q9jj6cA== X-Google-Smtp-Source: AGs4zMbjW4SlJuJFdOgyhk6BOz16WWhfSLTKYgV84Gh/cc0FZnee9TNjRKJ3aiQS5ULKdfkRAQHAIw== X-Received: by 10.55.33.70 with SMTP id h67mr8463460qkh.343.1510934699643; Fri, 17 Nov 2017 08:04:59 -0800 (PST) Received: from [192.168.1.105] ([179.154.140.131]) by smtp.gmail.com with ESMTPSA id 46sm2785414qtx.65.2017.11.17.08.04.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 17 Nov 2017 08:04:58 -0800 (PST) Subject: Re: [PATCH, AArch64] Adjust tuning parameters for Falkor To: James Greenhalgh Cc: "pinskia@gmail.com" , "gcc-patches@gcc.gnu.org" , nd@arm.com References: <1510714853-6837-1-git-send-email-luis.machado@linaro.org> <20171117154812.GA36309@arm.com> From: Luis Machado Message-ID: Date: Fri, 17 Nov 2017 16:08:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <20171117154812.GA36309@arm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2017-11/txt/msg01509.txt.bz2 On 11/17/2017 01:48 PM, James Greenhalgh wrote: > On Wed, Nov 15, 2017 at 03:00:53AM +0000, Luis Machado wrote: >>> I think the best thing is to leave this tuning structure in place and >>> just change default_opt_level to -1 to disable it at -O3. >>> >>> Thanks, >>> Andrew >>> >> >> Indeed that seems to be more appropriate if re-enabling prefetches in the >> future is a possibility. >> >> How about the following? > > This is OK. > > Thanks, > James Thanks James. I've pushed this now. Luis