From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25560 invoked by alias); 11 May 2015 20:54:22 -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 25544 invoked by uid 89); 11 May 2015 20:54:21 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: mailapp01.imgtec.com Received: from mailapp01.imgtec.com (HELO mailapp01.imgtec.com) (195.59.15.196) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 11 May 2015 20:54:21 +0000 Received: from KLMAIL01.kl.imgtec.org (unknown [192.168.5.35]) by Websense Email Security Gateway with ESMTPS id 0C6F1615018AA; Mon, 11 May 2015 21:54:15 +0100 (IST) Received: from LEMAIL01.le.imgtec.org (192.168.152.62) by KLMAIL01.kl.imgtec.org (192.168.5.35) with Microsoft SMTP Server (TLS) id 14.3.195.1; Mon, 11 May 2015 21:52:15 +0100 Received: from LEMAIL01.le.imgtec.org ([fe80::5ae:ee16:f4b9:cda9]) by LEMAIL01.le.imgtec.org ([fe80::5ae:ee16:f4b9:cda9%17]) with mapi id 14.03.0210.002; Mon, 11 May 2015 21:52:15 +0100 From: Matthew Fortune To: Segher Boessenkool CC: Jeff Law , Steve Ellcey , "Kumar, Venkataramanan" , "gcc-patches@gcc.gnu.org" , "maxim.kuvyrkov@linaro.org" , clm , John David Anglin Subject: RE: [RFC]: Remove Mem/address type assumption in combiner Date: Mon, 11 May 2015 20:54:00 -0000 Message-ID: <6D39441BF12EF246A7ABCE6654B02353210525E1@LEMAIL01.le.imgtec.org> References: <7794A52CE4D579448B959EED7DD0A4723DCF68C1@satlexdag06.amd.com> <1431366602.14613.210.camel@ubuntu-sellcey> <20150511182215.GF2521@gate.crashing.org> <1431373475.14613.212.camel@ubuntu-sellcey> <555106F9.1020408@redhat.com> <5551072D.90800@redhat.com> <6D39441BF12EF246A7ABCE6654B0235321052437@LEMAIL01.le.imgtec.org> <20150511203009.GJ2521@gate.crashing.org> In-Reply-To: <20150511203009.GJ2521@gate.crashing.org> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-IsSubscribed: yes X-SW-Source: 2015-05/txt/msg01012.txt.bz2 Segher Boessenkool writes: > On Mon, May 11, 2015 at 08:16:41PM +0000, Matthew Fortune wrote: > > Does this patch effectively change the canonicalization rules? The > > following Still exists in md.texi: > > > > @item > > Within address computations (i.e., inside @code{mem}), a left shift is > > converted into the appropriate multiplication by a power of two. >=20 > No, it makes combine *follow* those rules -- this isn't inside a MEM. Thanks, I'm being a bit slow today. Matthew