From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13304 invoked by alias); 9 Jan 2014 13:51:53 -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 13289 invoked by uid 89); 9 Jan 2014 13:51:53 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.3.2 X-HELO: relay1.mentorg.com Received: from relay1.mentorg.com (HELO relay1.mentorg.com) (192.94.38.131) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 09 Jan 2014 13:51:52 +0000 Received: from svr-orw-exc-10.mgc.mentorg.com ([147.34.98.58]) by relay1.mentorg.com with esmtp id 1W1G1T-00032t-16 from Tom_deVries@mentor.com ; Thu, 09 Jan 2014 05:51:47 -0800 Received: from SVR-IES-FEM-01.mgc.mentorg.com ([137.202.0.104]) by SVR-ORW-EXC-10.mgc.mentorg.com with Microsoft SMTPSVC(6.0.3790.4675); Thu, 9 Jan 2014 05:51:46 -0800 Received: from [127.0.0.1] (137.202.0.76) by SVR-IES-FEM-01.mgc.mentorg.com (137.202.0.104) with Microsoft SMTP Server id 14.2.247.3; Thu, 9 Jan 2014 13:51:45 +0000 Message-ID: <52CEA96C.4030108@mentor.com> Date: Thu, 09 Jan 2014 13:51:00 -0000 From: Tom de Vries User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: CC: Vladimir Makarov , gcc-patches Subject: [PING^2][PATCH] -fuse-caller-save - Implement TARGET_FN_OTHER_HARD_REG_USAGE hook for MIPS References: <20130330171115.720D3421213@build1-lucid-cs> <52A33995.4090002@mentor.com> <52BAD776.8060805@mentor.com> In-Reply-To: <52BAD776.8060805@mentor.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-SW-Source: 2014-01/txt/msg00490.txt.bz2 On 25/12/13 14:02, Tom de Vries wrote: > On 07-12-13 16:07, Tom de Vries wrote: >> Richard, >> >> This patch implements the target hook TARGET_FN_OTHER_HARD_REG_USAGE (posted >> here: http://gcc.gnu.org/ml/gcc-patches/2013-03/msg01318.html) for MIPS, to >> address the issue that $6 is sometimes used in split calls. >> >> Build and reg-tested on MIPS. >> >> OK for stage1? >> > Richard, Ping. This patch is the only part of -fuse-caller-save that still needs approval. > This patch was submitted here ( > http://gcc.gnu.org/ml/gcc-patches/2013-12/msg00771.html ) and is required for > the -fuse-caller-save optimization which was submitted here ( > http://gcc.gnu.org/ml/gcc-patches/2013-01/msg01234.html ). > > The patch fixes a correctness issue with -fuse-caller-save for MIPS. > > OK for stage1? > Thanks, - Tom