Mercurial > hg > truffle
view graal/com.oracle.graal.virtual/src/com/oracle/graal/virtual/nodes/MaterializedObjectState.java @ 6707:847bab44637b
make VirtualObjectState and MaterializedObjectState global value numberable
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Mon, 12 Nov 2012 17:45:55 +0100 |
parents | a206e077ffc8 |
children | 5e3d1a68664e |
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/* * Copyright (c) 2009, 2012, 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.graal.virtual.nodes; import com.oracle.graal.graph.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.nodes.virtual.*; /** * This class encapsulated the materialized state of an escape analyzed object. */ public final class MaterializedObjectState extends EscapeObjectState implements Node.IterableNodeType, LIRLowerable, Node.ValueNumberable { @Input private ValueNode materializedValue; public ValueNode materializedValue() { return materializedValue; } public MaterializedObjectState(VirtualObjectNode object, ValueNode materializedValue) { super(object); this.materializedValue = materializedValue; } @Override public void generate(LIRGeneratorTool generator) { // Nothing to do, virtual object states are processed as part of the handling of StateSplit nodes. } @Override public MaterializedObjectState duplicateWithVirtualState() { return graph().add(new MaterializedObjectState(object(), materializedValue)); } @Override public void applyToNonVirtual(NodeClosure< ? super ValueNode> closure) { closure.apply(this, materializedValue); } }