From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 43520 invoked by alias); 8 Aug 2018 07:54:56 -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 43450 invoked by uid 89); 8 Aug 2018 07:54:50 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 spammy=0.7 X-HELO: homiemail-a52.g.dreamhost.com Received: from sub5.mail.dreamhost.com (HELO homiemail-a52.g.dreamhost.com) (208.113.200.129) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 08 Aug 2018 07:54:49 +0000 Received: from homiemail-a52.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a52.g.dreamhost.com (Postfix) with ESMTP id 42FB76003239; Wed, 8 Aug 2018 00:54:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gotplt.org; h=subject:to :cc:references:from:message-id:date:mime-version:in-reply-to :content-type:content-transfer-encoding; s=gotplt.org; bh=SG9pW2 J59lQbQ3rb+aJ2YpyzFqg=; b=DbW+HSMDoKSi5QwQFldS1ZGdzgdIJGVzLEZnsD O9OH8jqgI+v1v7bdm1fCh4TQ48nDnVmTp3J38AM1UhUSA99ax6qGtqzlD0geDBel ajnZuzDqxpwRTYwzTvwTsY18ZIGnsEqRsvqofSD4a/KHd3bpQcm5l0g+dp1k23Os I6aWI= Received: from [192.168.0.48] (unknown [202.189.238.75]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: siddhesh@gotplt.org) by homiemail-a52.g.dreamhost.com (Postfix) with ESMTPSA id 6CBF56003235; Wed, 8 Aug 2018 00:54:45 -0700 (PDT) Subject: Re: [PATCH] [AArch64, Falkor] Switch to using Falkor-specific vector costs To: James Greenhalgh , Luis Machado Cc: "gcc-patches@gcc.gnu.org" , Richard Earnshaw , nd@arm.com References: <1532542234-24351-1-git-send-email-luis.machado@linaro.org> <20180731225330.GJ1826@arm.com> From: Siddhesh Poyarekar Message-ID: <1f4f1c5f-5e99-1537-10c0-fad44ed3f89c@gotplt.org> Date: Wed, 08 Aug 2018 07:54:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180731225330.GJ1826@arm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2018-08/txt/msg00544.txt.bz2 On 08/01/2018 04:23 AM, James Greenhalgh wrote: > On Wed, Jul 25, 2018 at 01:10:34PM -0500, Luis Machado wrote: >> The adjusted vector costs give Falkor a reasonable boost in performance for FP >> benchmarks (both CPU2017 and CPU2006) and doesn't change INT benchmarks that >> much. About 0.7% for CPU2017 FP and 1.54% for CPU2006 FP. >> >> OK for trunk? > > OK if this is what works best for your subtarget. > I have pushed this for Luis since he is on holiday. Thanks, Siddhesh