From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18807 invoked by alias); 28 Nov 2017 08:08:42 -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 18788 invoked by uid 89); 28 Nov 2017 08:08:42 -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,SPF_HELO_PASS,T_RP_MATCHES_RCVD autolearn=no 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, 28 Nov 2017 08:08:41 +0000 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6D7F9883B1; Tue, 28 Nov 2017 08:08:40 +0000 (UTC) Received: from localhost.localdomain (ovpn-112-12.rdu2.redhat.com [10.10.112.12]) by smtp.corp.redhat.com (Postfix) with ESMTP id 87A7260577; Tue, 28 Nov 2017 08:08:39 +0000 (UTC) Subject: Re: [095/nnn] poly_int: process_alt_operands To: gcc-patches@gcc.gnu.org, richard.sandiford@linaro.org References: <871sltvm7r.fsf@linaro.org> <87efptepcz.fsf@linaro.org> From: Jeff Law Message-ID: Date: Tue, 28 Nov 2017 08:14:00 -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: <87efptepcz.fsf@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2017-11/txt/msg02365.txt.bz2 On 10/23/2017 11:38 AM, Richard Sandiford wrote: > This patch makes process_alt_operands check that the mode sizes > are ordered, so that match_reload can validly treat them as subregs > of one another. > > > 2017-10-23 Richard Sandiford > Alan Hayward > David Sherwood > > gcc/ > * lra-constraints.c (process_alt_operands): Reject matched > operands whose sizes aren't ordered. > (match_reload): Refer to this check here. OK. jeff