001/*
002 * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.virtual.nodes;
024
025import com.oracle.graal.graph.*;
026import com.oracle.graal.nodeinfo.*;
027import com.oracle.graal.nodes.*;
028import com.oracle.graal.nodes.virtual.*;
029
030/**
031 * This class encapsulated the materialized state of an escape analyzed object.
032 */
033@NodeInfo
034public final class MaterializedObjectState extends EscapeObjectState implements Node.ValueNumberable {
035
036    public static final NodeClass<MaterializedObjectState> TYPE = NodeClass.create(MaterializedObjectState.class);
037    @Input ValueNode materializedValue;
038
039    public ValueNode materializedValue() {
040        return materializedValue;
041    }
042
043    public MaterializedObjectState(VirtualObjectNode object, ValueNode materializedValue) {
044        super(TYPE, object);
045        this.materializedValue = materializedValue;
046    }
047
048    @Override
049    public MaterializedObjectState duplicateWithVirtualState() {
050        return graph().addWithoutUnique(new MaterializedObjectState(object(), materializedValue));
051    }
052
053    @Override
054    public void applyToNonVirtual(NodeClosure<? super ValueNode> closure) {
055        closure.apply(this, materializedValue);
056    }
057}