From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 95779 invoked by alias); 21 Feb 2017 22:48:23 -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 95697 invoked by uid 89); 21 Feb 2017 22:48:18 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mail-pg0-f52.google.com Received: from mail-pg0-f52.google.com (HELO mail-pg0-f52.google.com) (74.125.83.52) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 21 Feb 2017 22:48:16 +0000 Received: by mail-pg0-f52.google.com with SMTP id b129so42242150pgc.2 for ; Tue, 21 Feb 2017 14:48:14 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=HbNsunt4Ey35EeTOWe4kkKKXoZiRFpItJNPYmrNJrzE=; b=NaJN9NsFQnM6Nnrf+mzf/KLT+uvgk0IPq59QrFCOszv1xyXwF+ZMH+XAjWoLmPbuMc 4MYXTH6W9N2Jh4UKIZ9uec8rAbKplcWz7BajI1cDHzUtWTOVXULBryHvarb5cV6VpL7i qywDbEYvqMs6KiW5GEijeOf/aC3hlNnvCPE2rKAP2OCnOW0yuee+yYRf64UWV/QhuZ8v gtswJR8QH93CVK95dMQSYSAqSvB0OQuMt5cErhH4CQwOZQLX5jMEnobptBIHwYuIGKhB H6P0Hie8H6bTSKchUmQkRX9M3iLytd+ta4waHm5iF3+7zJscAH9WrQSY3LD07NdxXBvT YTIw== X-Gm-Message-State: AMke39kB+QJLtmQ1cLZJc+59n32yhNFixKm9XQl73Tjepvi3m1/7FFRYRRq5FfBPMoOdNg== X-Received: by 10.99.115.12 with SMTP id o12mr37870476pgc.165.1487717293137; Tue, 21 Feb 2017 14:48:13 -0800 (PST) Received: from bubble.grove.modra.org (CPE-58-160-71-80.tyqh2.lon.bigpond.net.au. [58.160.71.80]) by smtp.gmail.com with ESMTPSA id b190sm42770855pfa.110.2017.02.21.14.48.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 21 Feb 2017 14:48:12 -0800 (PST) Received: by bubble.grove.modra.org (Postfix, from userid 1000) id 380BAC3166; Wed, 22 Feb 2017 09:18:08 +1030 (ACDT) Date: Tue, 21 Feb 2017 23:35:00 -0000 From: Alan Modra To: Dominique =?iso-8859-1?Q?d'Humi=E8res?= Cc: Jeff Law , GCC-Patches-ML Subject: Re: PR79286, ira combine_and_move_insns in loops Message-ID: <20170221224808.GA14945@bubble.grove.modra.org> References: <23ABDF83-F0BD-4382-BEDA-78306BBA29EA@lps.ens.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <23ABDF83-F0BD-4382-BEDA-78306BBA29EA@lps.ens.fr> User-Agent: Mutt/1.5.24 (2015-08-30) X-IsSubscribed: yes X-SW-Source: 2017-02/txt/msg01359.txt.bz2 On Sat, Feb 18, 2017 at 12:39:08PM +0100, Dominique d'Humières wrote: > > I'm slightly concerned about the test and how it'll behave on targets with small address spaces. If it's a problem we can fault in adjustments. > > The test fails on x86_64-apple-darwin16 with -m32 and -O1 and above. Have you investigated just why the test fails? I don't know how to go about building a cross-toolchain for darwin, due to lack of darwin support in gas and ld. -- Alan Modra Australia Development Lab, IBM