From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4866 invoked by alias); 12 May 2007 17:22:06 -0000 Received: (qmail 4500 invoked by alias); 12 May 2007 17:21:57 -0000 Date: Sat, 12 May 2007 17:22:00 -0000 Message-ID: <20070512172157.4499.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/31797] [4.2/4.3 Regression] infinite loop in tree-ssa-pre or ICE In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenth at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2007-05/txt/msg00908.txt.bz2 ------- Comment #21 from rguenth at gcc dot gnu dot org 2007-05-12 18:21 ------- Subject: Bug 31797 Author: rguenth Date: Sat May 12 17:21:43 2007 New Revision: 124637 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124637 Log: 2007-05-12 Richard Guenther PR tree-optimization/31797 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Do not propagate into a stmt that has volatile ops. * gcc.c-torture/compile/pr31797.c: New testcase. Added: trunk/gcc/testsuite/gcc.c-torture/compile/pr31797.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-forwprop.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31797