1 /* 2 * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.graalvm.compiler.nodes.memory.address; 24 25 import static org.graalvm.compiler.nodeinfo.InputType.Association; 26 import static org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_0; 27 import static org.graalvm.compiler.nodeinfo.NodeSize.SIZE_0; 28 29 import org.graalvm.compiler.core.common.type.StampFactory; 30 import org.graalvm.compiler.graph.Node.IndirectCanonicalization; 31 import org.graalvm.compiler.graph.NodeClass; 32 import org.graalvm.compiler.nodeinfo.NodeInfo; 33 import org.graalvm.compiler.nodeinfo.StructuralInput; 34 import org.graalvm.compiler.nodes.calc.FloatingNode; 35 36 /** 37 * Base class for nodes that deal with addressing calculation. 38 */ 39 @NodeInfo(allowedUsageTypes = Association, size = SIZE_0, cycles = CYCLES_0) 40 public abstract class AddressNode extends FloatingNode implements IndirectCanonicalization { 41 public static final NodeClass<AddressNode> TYPE = NodeClass.create(AddressNode.class); 42 43 protected AddressNode(NodeClass<? extends AddressNode> c) { 44 super(c, StampFactory.pointer()); 45 } 46 47 public abstract static class Address extends StructuralInput.Association { 48 } 49 }