From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12973 invoked by alias); 20 Mar 2013 14:00:52 -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 12944 invoked by uid 89); 20 Mar 2013 14:00:45 -0000 X-Spam-SWARE-Status: No, score=-4.3 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD autolearn=ham version=3.3.1 Received: from e23smtp01.au.ibm.com (HELO e23smtp01.au.ibm.com) (202.81.31.143) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Wed, 20 Mar 2013 14:00:42 +0000 Received: from /spool/local by e23smtp01.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 20 Mar 2013 23:54:15 +1000 Received: from d23dlp02.au.ibm.com (202.81.31.213) by e23smtp01.au.ibm.com (202.81.31.207) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Wed, 20 Mar 2013 23:54:14 +1000 Received: from d23relay05.au.ibm.com (d23relay05.au.ibm.com [9.190.235.152]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id F285A2BB0023; Thu, 21 Mar 2013 01:00:35 +1100 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay05.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r2KDlXgT9634090; Thu, 21 Mar 2013 00:47:33 +1100 Received: from d23av03.au.ibm.com (loopback [127.0.0.1]) by d23av03.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r2KE0ZUN019742; Thu, 21 Mar 2013 01:00:35 +1100 Received: from [9.65.100.128] (sig-9-65-100-128.mts.ibm.com [9.65.100.128]) by d23av03.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id r2KE0ViJ019670; Thu, 21 Mar 2013 01:00:32 +1100 Message-ID: <1363788035.4027.54.camel@gnopaine> Subject: Re: [PATCH] Fix PR56605 From: Bill Schmidt To: Jakub Jelinek Cc: Eric Botcazou , gcc-patches@gcc.gnu.org, bergner@vnet.ibm.com, steven@gcc.gnu.org, rguenther@suse.de Date: Wed, 20 Mar 2013 14:00:00 -0000 In-Reply-To: <20130320135000.GO12913@tucnak.redhat.com> References: <1363194474.4027.12.camel@gnopaine> <1452175.pczBboUvvn@polaris> <1363787116.4027.53.camel@gnopaine> <20130320135000.GO12913@tucnak.redhat.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Mime-Version: 1.0 X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13032013-1618-0000-0000-0000038A7941 X-SW-Source: 2013-03/txt/msg00742.txt.bz2 On Wed, 2013-03-20 at 14:50 +0100, Jakub Jelinek wrote: > On Wed, Mar 20, 2013 at 08:45:16AM -0500, Bill Schmidt wrote: > > Eric, thanks -- fixed in trunk. Looks like I've missed the window for > > 4.8.0. Is this OK for backport once 4.8 opens up again? (Copying > > Richi/Jakub as well.) > > Not for 4.8.0 (this isn't a wrong-code, just missed-optimization, right?), > but guess for 4.8.1 it might be ok if it doesn't cause any issues on the > trunk for a few weeks. Correct, just missed optimization. OK, I'll revisit it for 4.8 sometime next month. Thanks! Bill > > > On Mon, 2013-03-18 at 17:31 +0100, Eric Botcazou wrote: > > > > 2013-03-13 Bill Schmidt > > > > Steven Bosscher > > > > > > > > PR rtl-optimization/56605 > > > > * loop-iv.c (implies_p): Handle equal RTXs and subregs. > > > > > > > > gcc/testsuite: > > > > > > > > 2013-03-13 Bill Schmidt wschmidt@linux.vnet.ibm.com> > > > > > > > > PR rtl-optimization/56605 > > > > * gcc.target/powerpc/pr56605.c: New. > > > > > > OK, thanks. > > Jakub >