Mercurial > hg > truffle
view graal/com.oracle.max.graal.nodes/src/com/oracle/max/graal/nodes/extended/AccessNode.java @ 3531:dc4268828826
Fourth round of refactoring.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Wed, 10 Aug 2011 01:12:36 +0200 |
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/* * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.max.graal.nodes.extended; import com.oracle.max.graal.graph.*; import com.oracle.max.graal.nodes.*; import com.sun.cri.ci.*; public abstract class AccessNode extends AbstractMemoryCheckpointNode { @Input private ValueNode object; @Input private GuardNode guard; @Input private LocationNode location; @Input private final NodeInputList<Node> dependencies = new NodeInputList<Node>(this); public ValueNode object() { return object; } public void setObject(ValueNode x) { updateUsages(object, x); object = x; } public GuardNode guard() { return guard; } public void setGuard(GuardNode x) { updateUsages(guard, x); guard = x; } public LocationNode location() { return location; } public void setLocation(LocationNode x) { updateUsages(location, x); location = x; } public AccessNode(CiKind kind, ValueNode object, LocationNode location, Graph graph) { super(kind, graph); setLocation(location); setObject(object); } public void addDependency(Node x) { dependencies.add(x); } public NodeInputList<Node> dependencies() { return dependencies; } }