From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14831 invoked by alias); 19 Oct 2015 07:58:27 -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 14820 invoked by uid 89); 19 Oct 2015 07:58:27 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.7 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_LOW autolearn=no version=3.3.2 X-HELO: smtp.eu.adacore.com Received: from mel.act-europe.fr (HELO smtp.eu.adacore.com) (194.98.77.210) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Mon, 19 Oct 2015 07:58:26 +0000 Received: from localhost (localhost [127.0.0.1]) by filtered-smtp.eu.adacore.com (Postfix) with ESMTP id 22E6427BB1A2; Mon, 19 Oct 2015 09:58:24 +0200 (CEST) Received: from smtp.eu.adacore.com ([127.0.0.1]) by localhost (smtp.eu.adacore.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id RyRqNQBfezZ2; Mon, 19 Oct 2015 09:58:24 +0200 (CEST) Received: from polaris.localnet (bon31-6-88-161-99-133.fbx.proxad.net [88.161.99.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.eu.adacore.com (Postfix) with ESMTPSA id 044BC27BB0F0; Mon, 19 Oct 2015 09:58:23 +0200 (CEST) From: Eric Botcazou To: gcc-patches@gcc.gnu.org Cc: Richard Biener , Jan Hubicka Subject: Re: Add VIEW_CONVERT_EXPR to operand_equal_p Date: Mon, 19 Oct 2015 08:17:00 -0000 Message-ID: <1942102.umBJlHxS2O@polaris> User-Agent: KMail/4.14.9 (Linux/3.16.7-24-desktop; KDE/4.14.9; x86_64; ; ) In-Reply-To: <9D70ECF7-CCB9-4D4E-955F-AD66BE7B22E3@gmail.com> References: <20151014162944.GE16672@kam.mff.cuni.cz> <20151018160651.GA63497@kam.mff.cuni.cz> <9D70ECF7-CCB9-4D4E-955F-AD66BE7B22E3@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-SW-Source: 2015-10/txt/msg01703.txt.bz2 > Adding back the mode check is fine if all types with the same TYPE_CANONICAL > have the same mode. Otherwise we'd regress here. It's true for the Ada compiler, the type fiddling machinery always resets it. -- Eric Botcazou