From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3490 invoked by alias); 14 Mar 2008 16:35:39 -0000 Received: (qmail 2958 invoked by alias); 14 Mar 2008 16:34:56 -0000 Date: Fri, 14 Mar 2008 16:35:00 -0000 Message-ID: <20080314163456.2957.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/34989] [4.3 Regression] ICE in get_addr_dereference_operands, at tree-ssa-operands.c:1698 with IMA 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: 2008-03/txt/msg01103.txt.bz2 ------- Comment #14 from rguenth at gcc dot gnu dot org 2008-03-14 16:34 ------- Subject: Bug 34989 Author: rguenth Date: Fri Mar 14 16:34:11 2008 New Revision: 133221 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133221 Log: 2008-03-14 Richard Guenther Backport from mainline: 2008-02-19 Richard Guenther PR tree-optimization/34989 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): * Re-structure. Allow propagation to INDIRECT_REF if we can simplify only. * gcc.dg/pr34989-1.c: New testcase. * gcc.dg/pr34989-2.c: Likewise. Added: branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/pr34989-1.c branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/pr34989-2.c Modified: branches/gcc-4_3-branch/gcc/ChangeLog branches/gcc-4_3-branch/gcc/testsuite/ChangeLog branches/gcc-4_3-branch/gcc/tree-ssa-forwprop.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34989