From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8400 invoked by alias); 22 Jul 2010 18:50:26 -0000 Received: (qmail 8388 invoked by uid 22791); 22 Jul 2010 18:50:25 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (38.113.113.100) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 22 Jul 2010 18:50:21 +0000 Received: (qmail 30708 invoked from network); 22 Jul 2010 18:50:19 -0000 Received: from unknown (HELO localhost) (froydnj@127.0.0.2) by mail.codesourcery.com with ESMTPA; 22 Jul 2010 18:50:19 -0000 Date: Thu, 22 Jul 2010 18:50:00 -0000 From: Nathan Froyd To: Bernd Schmidt Cc: Vladimir Makarov , Jeff Law , GCC Patches Subject: Re: Patch 10/9: track subwords of DImode allocnos Message-ID: <20100722185018.GG26037@codesourcery.com> References: <4C1B7BC0.7010803@codesourcery.com> <4C1F9B96.4030007@codesourcery.com> <4C3CCFE4.3030203@redhat.com> <4C3CD626.3050600@codesourcery.com> <4C3CE28D.3050103@redhat.com> <4C3D1A37.40300@codesourcery.com> <20100722180035.GE26037@codesourcery.com> <4C488CE9.1080504@codesourcery.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4C488CE9.1080504@codesourcery.com> User-Agent: Mutt/1.5.17+20080114 (2008-01-14) X-IsSubscribed: yes 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 X-SW-Source: 2010-07/txt/msg01771.txt.bz2 On Thu, Jul 22, 2010 at 08:24:41PM +0200, Bernd Schmidt wrote: > On 07/22/2010 08:00 PM, Nathan Froyd wrote: > > http://gcc.gnu.org/ml/gcc-patches/2010-06/msg02056.html > > > > causes ICEs with powerpc-eabispe when compiling -msoft-float's libgcc: > > > > ../../.././gcc/dp-bit.c: In function '_fpadd_parts': > > ../../.././gcc/dp-bit.c:731:1: internal compiler error: in check_allocation, at ira.c:1629 > > Please submit a full bug report, > > with preprocessed source if appropriate. > > See for instructions. > > > > I am way out of my depth debugging this code; I tried loading everything > > into gdb to provide a little more useful information, but of course the > > compilation succeeds when cc1 is being run under gdb. :( > > At least this seems at first glance only to be a bug in the > verification. Can you test the attached patch? Yeah, that seems to work much better. Thanks! -Nathan