From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31793 invoked by alias); 20 Jul 2010 12:45:14 -0000 Received: (qmail 30940 invoked by alias); 20 Jul 2010 12:44:47 -0000 Date: Tue, 20 Jul 2010 12:45:00 -0000 Message-ID: <20100720124447.30939.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/44977] [4.4/4.5/4.6 Regression] ice in propagate_rhs_into_lhs, at tree-ssa-dom.c:2728 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: 2010-07/txt/msg02049.txt.bz2 ------- Comment #4 from rguenth at gcc dot gnu dot org 2010-07-20 12:41 ------- Subject: Bug 44977 Author: rguenth Date: Tue Jul 20 12:41:20 2010 New Revision: 162334 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162334 Log: 2010-07-20 Richard Guenther PR tree-optimization/44977 * tree-ssa-dom.c (propagate_rhs_into_lhs): Do not create invalid SSA form. * gcc.dg/torture/pr44977.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr44977.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-dom.c ------- Comment #5 from rguenth at gcc dot gnu dot org 2010-07-20 12:44 ------- Subject: Bug 44977 Author: rguenth Date: Tue Jul 20 12:44:16 2010 New Revision: 162335 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162335 Log: 2010-07-20 Richard Guenther PR tree-optimization/44977 * tree-ssa-dom.c (propagate_rhs_into_lhs): Do not create invalid SSA form. * gcc.dg/torture/pr44977.c: New testcase. Added: branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/torture/pr44977.c Modified: branches/gcc-4_5-branch/gcc/ChangeLog branches/gcc-4_5-branch/gcc/testsuite/ChangeLog branches/gcc-4_5-branch/gcc/tree-ssa-dom.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44977