From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 56569 invoked by alias); 13 Sep 2016 19:58:45 -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 56538 invoked by uid 89); 13 Sep 2016 19:58:44 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 13 Sep 2016 19:58:34 +0000 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 59A10C0567A2; Tue, 13 Sep 2016 19:58:33 +0000 (UTC) Received: from localhost.localdomain (ovpn-116-111.phx2.redhat.com [10.3.116.111]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u8DJwW7U024229; Tue, 13 Sep 2016 15:58:32 -0400 Subject: Re: [PATCH] Fix aarch64 fallout of [PATCH, LRA] Fix PR rtl-optimization 77289, LRA matching constraint problem To: Bernd Edlinger , Kyrill Tkachov , Peter Bergner References: <57D6A451.1030700@foss.arm.com> Cc: Andrew Pinski , GCC Patches , Vladimir Makarov , Bill Schmidt From: Jeff Law Message-ID: Date: Tue, 13 Sep 2016 20:03:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2016-09/txt/msg00766.txt.bz2 On 09/12/2016 07:43 AM, Bernd Edlinger wrote: > Hi, > > the attached patch boot-straps and reg-tests cleanly > on x86_64-pc-linux-gnu, powerpc and aarch64 targets. > > Is it OK for trunk? > > > Thanks > Bernd. > > > patch-pr77289.diff > > > 2016-09-12 Bernd Edlinger > > PR rtl-optimization/77289 > * lra-constraints.c (get_final_hard_regno): Removed. > (get_hard_regno): Add new parameter final_p. > (get_reg_class): Directly call lra_get_elimination_hard_regno. > (operands_match_p): Adjust call to get_hard_regno. > (uses_hard_regs_p): Likewise. > (process_alt_operands): Likewise. A bit painful to follow as there's cleanup mixed in with the bugfix. Thanks for pointing out the key change in the follow-up, that helped considerably. OK. jeff >