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annotate graal/com.oracle.max.graal.nodes/src/com/oracle/max/graal/nodes/java/StoreIndexedNode.java @ 3733:e233f5660da4

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Added Java files from Maxine project.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sat, 17 Dec 2011 19:59:18 +0100
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children aaac4894175c
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3733
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1 /*
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2 * Copyright (c) 2009, 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.max.graal.nodes.java;
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24
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25 import com.oracle.max.graal.cri.*;
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26 import com.oracle.max.graal.nodes.*;
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27 import com.oracle.max.graal.nodes.spi.*;
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28 import com.oracle.max.graal.nodes.type.*;
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29 import com.sun.cri.ci.*;
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30
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31 /**
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32 * The {@code StoreIndexedNode} represents a write to an array element.
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33 */
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34 public final class StoreIndexedNode extends AccessIndexedNode implements Lowerable, LIRLowerable {
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35
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36 @Input private ValueNode value;
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37
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38 public ValueNode value() {
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39 return value;
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40 }
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41
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42 /**
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43 * Creates a new StoreIndexedNode.
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44 * @param array the node producing the array
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45 * @param index the node producing the index
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46 * @param length the node producing the length
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47 * @param elementKind the element type
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48 * @param value the value to store into the array
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49 */
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50 public StoreIndexedNode(ValueNode array, ValueNode index, ValueNode length, CiKind elementKind, ValueNode value) {
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51 super(StampFactory.illegal(), array, index, length, elementKind);
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52 this.value = value;
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53 }
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54
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55 @Override
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56 public void generate(LIRGeneratorTool gen) {
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57 gen.visitStoreIndexed(this);
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58 }
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59
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60 @Override
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61 public void lower(CiLoweringTool tool) {
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62 tool.getRuntime().lower(this, tool);
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63 }
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64 }