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annotate graal/com.oracle.max.graal.nodes/src/com/oracle/graal/nodes/extended/BoxNode.java @ 5060:4ed4295ce15f

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Update import statements.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 08 Mar 2012 19:11:12 +0100
parents ed559a528128
children
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1 /*
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.nodes.extended;
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25 import com.oracle.max.cri.ci.*;
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26 import com.oracle.max.cri.ri.*;
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27 import com.oracle.graal.graph.*;
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28 import com.oracle.graal.nodes.*;
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29 import com.oracle.graal.nodes.java.*;
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30 import com.oracle.graal.nodes.java.MethodCallTargetNode.*;
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31 import com.oracle.graal.nodes.type.*;
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34 public final class BoxNode extends AbstractStateSplit implements Node.IterableNodeType {
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36 @Input private ValueNode source;
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37 @Data private int bci;
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38 @Data private CiKind sourceKind;
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39
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40 public BoxNode(ValueNode value, RiResolvedType type, CiKind sourceKind, int bci) {
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41 super(StampFactory.exactNonNull(type));
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42 this.source = value;
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43 this.bci = bci;
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44 this.sourceKind = sourceKind;
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45 assert value.kind() != CiKind.Object : "can only box from primitive type";
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46 }
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48 public ValueNode source() {
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49 return source;
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50 }
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53 public CiKind getSourceKind() {
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54 return sourceKind;
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55 }
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57 public void expand(BoxingMethodPool pool) {
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58 RiResolvedMethod boxingMethod = pool.getBoxingMethod(sourceKind);
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59 MethodCallTargetNode callTarget = graph().add(new MethodCallTargetNode(InvokeKind.Static, boxingMethod, new ValueNode[]{source}, boxingMethod.signature().returnType(boxingMethod.holder())));
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60 InvokeNode invokeNode = graph().add(new InvokeNode(callTarget, bci));
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61 invokeNode.setProbability(this.probability());
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62 invokeNode.setStateAfter(stateAfter());
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63 ((StructuredGraph) graph()).replaceFixedWithFixed(this, invokeNode);
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64 }
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65 }