From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8350 invoked by alias); 4 Jul 2005 12:38:54 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 7667 invoked by uid 48); 4 Jul 2005 12:38:44 -0000 Date: Mon, 04 Jul 2005 12:38:00 -0000 Message-ID: <20050704123844.7666.qmail@sourceware.org> From: "fengwang at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050704082324.22290.fengwang@gcc.gnu.org> References: <20050704082324.22290.fengwang@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug fortran/22290] Optimize Assigned GOTO to cause error with -O1 or higher X-Bugzilla-Reason: CC X-SW-Source: 2005-07/txt/msg00324.txt.bz2 List-Id: ------- Additional Comments From fengwang at gcc dot gnu dot org 2005-07-04 12:38 ------- (In reply to comment #1) > Confirmed, This is a fortran front-end or gimplifier bug. > Look at what the gimplifier produces: > int4 nz.0 = -2; // <--- this is not gimple I am not very clear the gimple definition. Can you explain more? This is the initialization of nz.0 variable. I use this variable to indicate the integer is assigned a format label (-1) or target label (now it is the length of format string). See fortran/trans-decl.c (gfc_get_symbol_decl): 815 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22290