From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9385 invoked by alias); 13 Oct 2006 20:09:32 -0000 Received: (qmail 9333 invoked by alias); 13 Oct 2006 20:09:23 -0000 Date: Fri, 13 Oct 2006 20:09:00 -0000 Message-ID: <20061013200923.9332.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/29446] [4.2 Regression] VRP ICE in compare_names 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-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2006-10/txt/msg01164.txt.bz2 List-Id: ------- Comment #8 from rguenth at gcc dot gnu dot org 2006-10-13 20:09 ------- Subject: Bug 29446 Author: rguenth Date: Fri Oct 13 20:09:10 2006 New Revision: 117705 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117705 Log: 2006-10-13 Richard Guenther PR tree-optimization/29446 * tree-vrp.c (fix_equivalence_set): Remove. (extract_range_from_assert): Do not call fix_equivalence_set. (debug_value_range): Print a newline. (compare_name_with_value): For equivalence sets with inconsistent value ranges conservatively bail out. (compare_names): Likewise. * gcc.dg/torture/pr29446.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr29446.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vrp.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29446