From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31717 invoked by alias); 9 Jul 2009 18:12:00 -0000 Received: (qmail 31708 invoked by uid 22791); 9 Jul 2009 18:12:00 -0000 X-SWARE-Spam-Status: No, hits=-2.6 required=5.0 tests=AWL,BAYES_00,SPF_PASS X-Spam-Check-By: sourceware.org Received: from smtp-out.google.com (HELO smtp-out.google.com) (216.239.45.13) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 09 Jul 2009 18:11:53 +0000 Received: from zps77.corp.google.com (zps77.corp.google.com [172.25.146.77]) by smtp-out.google.com with ESMTP id n69IBoXY031106 for ; Thu, 9 Jul 2009 11:11:50 -0700 Received: from wa-out-1112.google.com (wahj40.prod.google.com [10.114.236.40]) by zps77.corp.google.com with ESMTP id n69IBmhU020942 for ; Thu, 9 Jul 2009 11:11:48 -0700 Received: by wa-out-1112.google.com with SMTP id j40so45351wah.14 for ; Thu, 09 Jul 2009 11:11:48 -0700 (PDT) Received: by 10.114.200.3 with SMTP id x3mr1586310waf.213.1247163108174; Thu, 09 Jul 2009 11:11:48 -0700 (PDT) Received: from localhost.localdomain.google.com (adsl-71-133-8-30.dsl.pltn13.pacbell.net [71.133.8.30]) by mx.google.com with ESMTPS id l38sm158696waf.26.2009.07.09.11.11.47 (version=TLSv1/SSLv3 cipher=RC4-MD5); Thu, 09 Jul 2009 11:11:47 -0700 (PDT) To: Andrew Stubbs Cc: gcc@gcc.gnu.org Subject: Re: [SH] ICE compiling pr34330 testcase for sh-linux-gnu References: <4A55DA63.20008@codesourcery.com> From: Ian Lance Taylor Date: Thu, 09 Jul 2009 18:12:00 -0000 In-Reply-To: <4A55DA63.20008@codesourcery.com> (Andrew Stubbs's message of "Thu\, 09 Jul 2009 12\:54\:11 +0100") Message-ID: User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-System-Of-Record: true X-IsSubscribed: yes Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org X-SW-Source: 2009-07/txt/msg00179.txt.bz2 Andrew Stubbs writes: > The problem insn is created by gen_reload when it is given the > following rtl as input: > > (plus:SI (plus:SI (reg/v/f:SI 4 r4 [orig:192 a ] [192]) > (const_int 2 [0x2])) > (reg:SI 0 r0 [orig:188 ivtmp.24 ] [188])) You need to backtrack before that point to see why find_reloads let that go through. Ian