--- /dev/null 2016-05-31 09:42:47.975716356 -0700 +++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.virtual/src/org/graalvm/compiler/virtual/nodes/MaterializedObjectState.java 2016-12-09 00:57:23.419211336 -0800 @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2009, 2015, 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 org.graalvm.compiler.virtual.nodes; + +import org.graalvm.compiler.graph.Node; +import org.graalvm.compiler.graph.NodeClass; +import org.graalvm.compiler.nodeinfo.NodeInfo; +import org.graalvm.compiler.nodes.ValueNode; +import org.graalvm.compiler.nodes.virtual.EscapeObjectState; +import org.graalvm.compiler.nodes.virtual.VirtualObjectNode; + +/** + * This class encapsulated the materialized state of an escape analyzed object. + */ +@NodeInfo +public final class MaterializedObjectState extends EscapeObjectState implements Node.ValueNumberable { + + public static final NodeClass TYPE = NodeClass.create(MaterializedObjectState.class); + @Input ValueNode materializedValue; + + public ValueNode materializedValue() { + return materializedValue; + } + + public MaterializedObjectState(VirtualObjectNode object, ValueNode materializedValue) { + super(TYPE, object); + this.materializedValue = materializedValue; + } + + @Override + public MaterializedObjectState duplicateWithVirtualState() { + return graph().addWithoutUnique(new MaterializedObjectState(object(), materializedValue)); + } + + @Override + public void applyToNonVirtual(NodeClosure closure) { + closure.apply(this, materializedValue); + } +}