From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7740 invoked by alias); 20 Apr 2006 16:13:20 -0000 Received: (qmail 7711 invoked by alias); 20 Apr 2006 16:13:17 -0000 Date: Thu, 20 Apr 2006 16:13:00 -0000 Message-ID: <20060420161317.7710.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/26854] Inordinate compile times on large routines In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "law 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: 2006-04/txt/msg01671.txt.bz2 List-Id: ------- Comment #9 from law at gcc dot gnu dot org 2006-04-20 16:13 ------- Subject: Bug 26854 Author: law Date: Thu Apr 20 16:13:12 2006 New Revision: 113120 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113120 Log: PR tree-optimization/26854 * tree-ssa-dse.c (dse_optimize_stmt): Avoid num_imm_uses when checking for zero or one use. * tree-ssa-dom.c (propagate_rhs_into_lhs): Similarly. * tree-cfgcleanup.c (merge_phi_nodes): Similarly. * tree-ssa-reassoc.c (negate_value): Similarly. (reassociate_bb): Similarly. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-cfgcleanup.c trunk/gcc/tree-ssa-dom.c trunk/gcc/tree-ssa-dse.c trunk/gcc/tree-ssa-reassoc.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26854