From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11088 invoked by alias); 31 Jan 2011 19:19:27 -0000 Received: (qmail 11079 invoked by uid 22791); 31 Jan 2011 19:19:27 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,RCVD_IN_DNSWL_LOW,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from smtp-out.google.com (HELO smtp-out.google.com) (74.125.121.67) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 31 Jan 2011 19:19:23 +0000 Received: from hpaq5.eem.corp.google.com (hpaq5.eem.corp.google.com [172.25.149.5]) by smtp-out.google.com with ESMTP id p0VJJKAg012932 for ; Mon, 31 Jan 2011 11:19:20 -0800 Received: from pxi15 (pxi15.prod.google.com [10.243.27.15]) by hpaq5.eem.corp.google.com with ESMTP id p0VJJHYO022264 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NOT) for ; Mon, 31 Jan 2011 11:19:19 -0800 Received: by pxi15 with SMTP id 15so1207235pxi.5 for ; Mon, 31 Jan 2011 11:19:17 -0800 (PST) Received: by 10.142.212.15 with SMTP id k15mr6514767wfg.53.1296501557182; Mon, 31 Jan 2011 11:19:17 -0800 (PST) Received: from coign.google.com ([216.239.45.130]) by mx.google.com with ESMTPS id x18sm28709581wfa.23.2011.01.31.11.19.15 (version=TLSv1/SSLv3 cipher=RC4-MD5); Mon, 31 Jan 2011 11:19:16 -0800 (PST) From: Ian Lance Taylor To: Sumanth Gundapaneni Cc: "gcc-help\@gcc.gnu.org" , "rth\@redhat.com" , "Jayant R. Sonar" Subject: Re: Internal Compiler Error in gen_rtx_SUBREG,at emit-rtl.c:776 in CR16 References: <371569CBCFB2E745B891DBB88B2DFDDD19FA64F721@KCINPUNHJCMS01.kpit.com> Date: Mon, 31 Jan 2011 19:21:00 -0000 In-Reply-To: <371569CBCFB2E745B891DBB88B2DFDDD19FA64F721@KCINPUNHJCMS01.kpit.com> (Sumanth Gundapaneni's message of "Mon, 31 Jan 2011 10:22:45 +0530") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-System-Of-Record: true X-IsSubscribed: yes Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org X-SW-Source: 2011-01/txt/msg00484.txt.bz2 Sumanth Gundapaneni writes: > After analyzing the rtl dump, I figured out that below mentioned dump is = the=20 > reason for the failure. > (insn 46 14 47 4 20070905-1.c:17 (set (reg:HI 3 r3) > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 (subreg:HI (reg/f:SI 13 r13) 0= )) 64 {*movhi_short} (nil)) > > (insn 47 46 18 4 20070905-1.c:17 (set (reg:HI 4 r4 [+2 ]) > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 (subreg:HI (reg/f:SI 13 r13) 2= )) 64 {*movhi_short} (nil)) You need to find out what is generating that insn. It looks like it can not work on your hardware. You need to fix whatever is generating it to do something different. Ian