From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26252 invoked by alias); 15 Aug 2017 18:13:26 -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 25690 invoked by uid 89); 15 Aug 2017 18:12:51 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.9 required=5.0 tests=BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RP_MATCHES_RCVD,SPF_HELO_PASS 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, 15 Aug 2017 18:12:50 +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 E8CCDC053FB9; Tue, 15 Aug 2017 18:12:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com E8CCDC053FB9 Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=law@redhat.com Received: from localhost.localdomain (ovpn-116-113.phx2.redhat.com [10.3.116.113]) by smtp.corp.redhat.com (Postfix) with ESMTP id BA1B15B821; Tue, 15 Aug 2017 18:12:48 +0000 (UTC) Subject: Re: [31/77] Use scalar_int_mode for move2add To: gcc-patches@gcc.gnu.org, richard.sandiford@linaro.org References: <8760ewohsv.fsf@linaro.org> <87fue0iuvp.fsf@linaro.org> From: Jeff Law Message-ID: <77d6e3d2-21d7-cb26-cc66-cf1d7a9e7e6c@redhat.com> Date: Tue, 15 Aug 2017 21:16:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <87fue0iuvp.fsf@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2017-08/txt/msg00964.txt.bz2 On 07/13/2017 02:49 AM, Richard Sandiford wrote: > The postreload move2add optimisations are specific to scalar > integers. This patch adds an explicit check to the main guarding > "if" and propagates the information through subroutines. > > gcc/ > 2017-07-13 Richard Sandiford > Alan Hayward > David Sherwood > > * postreload.c (move2add_valid_value_p): Change the type of the > mode parameter to scalar_int_mode. > (move2add_use_add2_insn): Add a mode parameter and use it instead > of GET_MODE (reg). > (move2add_use_add3_insn): Likewise. > (reload_cse_move2add): Update accordingly. OK. jeff