divnode.hpp revision 1879
1879N/A * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1472N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1879N/A// Portions of code courtesy of Clifford Click 1879N/A// Optimization - Graph Style 1879N/A//------------------------------DivINode--------------------------------------- 1879N/A// Note: this is division as defined by JVMS, i.e., MinInt/-1 == MinInt. 1879N/A// On processors which don't naturally support this special case (e.g., x86), 1879N/A// the matcher or runtime system must take care of this. 0N/A//------------------------------DivLNode--------------------------------------- 0N/A//------------------------------DivFNode--------------------------------------- 113N/A//------------------------------DivDNode--------------------------------------- //------------------------------ModINode--------------------------------------- //------------------------------ModLNode--------------------------------------- //------------------------------ModFNode--------------------------------------- //------------------------------ModDNode--------------------------------------- //------------------------------DivModNode--------------------------------------- // Division with remainder result. virtual bool is_CFG()
const {
return false; }
//------------------------------DivModINode--------------------------------------- // Integer division with remainder result. // Make a divmod and associated projections from a div or mod. //------------------------------DivModLNode--------------------------------------- // Long division with remainder result. // Make a divmod and associated projections from a div or mod. #
endif // SHARE_VM_OPTO_DIVNODE_HPP