From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21168 invoked by alias); 20 Jan 2004 00:59:25 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 21161 invoked from network); 20 Jan 2004 00:59:24 -0000 Received: from unknown (HELO frothingslosh.sfbay.redhat.com) (66.187.237.200) by sources.redhat.com with SMTP; 20 Jan 2004 00:59:24 -0000 Received: from frothingslosh.sfbay.redhat.com (localhost.localdomain [127.0.0.1]) by frothingslosh.sfbay.redhat.com (8.12.8/8.12.8) with ESMTP id i0K0xOQA003115; Mon, 19 Jan 2004 16:59:24 -0800 Received: (from rth@localhost) by frothingslosh.sfbay.redhat.com (8.12.8/8.12.8/Submit) id i0K0xOD5003113; Mon, 19 Jan 2004 16:59:24 -0800 X-Authentication-Warning: frothingslosh.sfbay.redhat.com: rth set sender to rth@redhat.com using -f Date: Tue, 20 Jan 2004 00:59:00 -0000 From: Richard Henderson To: Jan Hubicka Cc: gcc@gcc.gnu.org, law@redhat.com Subject: Re: tree-SSA and indirect references. Message-ID: <20040120005924.GA3079@redhat.com> Mail-Followup-To: Richard Henderson , Jan Hubicka , gcc@gcc.gnu.org, law@redhat.com References: <20040120003156.GE8495@atrey.karlin.mff.cuni.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040120003156.GE8495@atrey.karlin.mff.cuni.cz> User-Agent: Mutt/1.4i X-SW-Source: 2004-01/txt/msg01420.txt.bz2 On Tue, Jan 20, 2004 at 01:31:56AM +0100, Jan Hubicka wrote: > vara=(type *)&varb; > varc=*vara; > > this is common for small aggregate casts that can stay in registers > after compiling. What is our strategy to deal with this? I don't know. I think it depends what the set of all these types are. r~