From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 03 Sep 2004 21:15:20 +0100 (BST) Received: from mx2.redhat.com ([IPv6:::ffff:66.187.237.31]:62855 "EHLO mx2.redhat.com") by linux-mips.org with ESMTP id ; Fri, 3 Sep 2004 21:15:15 +0100 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.12.10/8.12.10) with ESMTP id i83KErl3004408; Fri, 3 Sep 2004 16:14:53 -0400 Received: from potter.sfbay.redhat.com (potter.sfbay.redhat.com [172.16.27.15]) by int-mx2.corp.redhat.com (8.11.6/8.11.6) with ESMTP id i83KFB716491; Fri, 3 Sep 2004 16:15:11 -0400 Received: from frothingslosh.sfbay.redhat.com (frothingslosh.sfbay.redhat.com [172.16.24.27]) by potter.sfbay.redhat.com (8.11.6/8.11.6) with ESMTP id i83KFBV04250; Fri, 3 Sep 2004 13:15:11 -0700 Received: from frothingslosh.sfbay.redhat.com (localhost.localdomain [127.0.0.1]) by frothingslosh.sfbay.redhat.com (8.12.10/8.12.10) with ESMTP id i83KFBOo013425; Fri, 3 Sep 2004 13:15:11 -0700 Received: (from rth@localhost) by frothingslosh.sfbay.redhat.com (8.12.10/8.12.10/Submit) id i83KFANx013423; Fri, 3 Sep 2004 13:15:10 -0700 X-Authentication-Warning: frothingslosh.sfbay.redhat.com: rth set sender to rth@redhat.com using -f Date: Fri, 3 Sep 2004 13:15:10 -0700 From: Richard Henderson To: Richard Sandiford Cc: "Maciej W. Rozycki" , Nigel Stephens , gcc-patches@gcc.gnu.org, linux-mips@linux-mips.org Subject: Re: [patch] MIPS/gcc: Revert removal of DImode shifts for 32-bit targets Message-ID: <20040903201510.GB13228@redhat.com> Mail-Followup-To: Richard Henderson , Richard Sandiford , "Maciej W. Rozycki" , Nigel Stephens , gcc-patches@gcc.gnu.org, linux-mips@linux-mips.org References: <20040809220838.GE16493@redhat.com> <87zn5336h7.fsf@redhat.com> <20040810232020.GA21922@redhat.com> <87eklnw0g7.fsf@redhat.com> <20040903065331.GG20559@redhat.com> <87sm9zg7dg.fsf@redhat.com> <20040903070858.GA24082@redhat.com> <87oekng72k.fsf@redhat.com> <20040903072010.GD24082@redhat.com> <87k6vbg68s.fsf@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87k6vbg68s.fsf@redhat.com> User-Agent: Mutt/1.4.1i Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 5786 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: rth@redhat.com Precedence: bulk X-list: linux-mips On Fri, Sep 03, 2004 at 08:29:39AM +0100, Richard Sandiford wrote: > The patch I posted this week was in response to the request for > wider-ranging target support: > > http://gcc.gnu.org/ml/gcc-patches/2004-08/msg00606.html Ah. I wasn't actually asking for wider target support. I was commenting that if we wanted something better, we'd have to add new target support. Sorry for the confusion. > Is the new target hook really that invasive? It doesn't affect any > other code as such. No... I guess not. And it is a start if we ever do decide to expand its meaning to replace S_C_T. > The only change not directly related to the optabs expansion was the > simplify-rtx.c thing, and like I said in my covering message, I think > that code's bogus anyway ... Agreed. Ok, revised patch approved. r~