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annotate graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeClass.java @ 15186:5e2cffe8b815

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allow valueEqual for non-GVN node classes
author Lukas Stadler <lukas.stadler@oracle.com>
date Thu, 17 Apr 2014 09:59:27 +0200
parents 6876a4599b7e
children 96bb07a5d667
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1 /*
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2 * Copyright (c) 2011, 2013, 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.graph;
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24
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25 import static com.oracle.graal.graph.Graph.*;
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26
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27 import java.lang.reflect.*;
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28 import java.util.*;
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29
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30 import com.oracle.graal.debug.*;
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31 import com.oracle.graal.graph.Graph.DuplicationReplacement;
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32 import com.oracle.graal.graph.Node.Input;
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33 import com.oracle.graal.graph.Node.Successor;
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34 import com.oracle.graal.graph.Node.Verbosity;
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35 import com.oracle.graal.graph.spi.*;
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36
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37 /**
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38 * Metadata for every {@link Node} type. The metadata includes:
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39 * <ul>
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40 * <li>The offsets of fields annotated with {@link Input} and {@link Successor} as well as methods
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41 * for iterating over such fields.</li>
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42 * <li>The identifier for an {@link IterableNodeType} class.</li>
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43 * </ul>
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44 */
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45 public final class NodeClass extends FieldIntrospection {
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46
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47 private static final Object GetNodeClassLock = new Object();
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48
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49 /**
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50 * Gets the {@link NodeClass} associated with a given {@link Class}.
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51 */
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52 @SuppressWarnings("unchecked")
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53 public static NodeClass get(Class<?> c) {
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54 Class<? extends Node> key = (Class<? extends Node>) c;
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55 NodeClass value = (NodeClass) allClasses.get(key);
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56 // The fact that {@link ConcurrentHashMap#put} and {@link ConcurrentHashMap#get}
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57 // are used makes the double-checked locking idiom work.
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58 if (value == null) {
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59 // The creation of a NodeClass must be serialized as the NodeClass constructor accesses
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60 // both FieldIntrospection.allClasses and NodeClass.nextIterableId.
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61 synchronized (GetNodeClassLock) {
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62 value = (NodeClass) allClasses.get(key);
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63 if (value == null) {
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64 value = new NodeClass(key);
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65 Object old = allClasses.putIfAbsent(key, value);
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66 assert old == null : old + " " + key;
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67 }
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68 }
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69 }
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70 return value;
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71 }
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72
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73 public static final int NOT_ITERABLE = -1;
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74 public static final int NODE_LIST = -2;
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75
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76 private static final Class<?> NODE_CLASS = Node.class;
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77 private static final Class<?> INPUT_LIST_CLASS = NodeInputList.class;
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78 private static final Class<?> SUCCESSOR_LIST_CLASS = NodeSuccessorList.class;
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79
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80 private static int nextIterableId = 0;
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81
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82 private final int directInputCount;
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83 private final long[] inputOffsets;
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84 private final InputType[] inputTypes;
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85 private final String[] inputNames;
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86 private final int directSuccessorCount;
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87 private final long[] successorOffsets;
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88 private final String[] successorNames;
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89 private final Class<?>[] dataTypes;
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90 private final boolean canGVN;
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91 private final boolean isLeafNode;
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92 private final int startGVNNumber;
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93 private final String shortName;
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94 private final String nameTemplate;
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95 private final int iterableId;
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96 private final EnumSet<InputType> allowedUsageTypes;
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97 private int[] iterableIds;
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98
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99 private static final DebugMetric ITERABLE_NODE_TYPES = Debug.metric("IterableNodeTypes");
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100 private final DebugMetric nodeIterableCount;
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101
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102 /**
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103 * Determines if this node type implements {@link Canonicalizable}.
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104 */
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105 private final boolean isCanonicalizable;
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106
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107 /**
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108 * Determines if this node type implements {@link Simplifiable}.
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109 */
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110 private final boolean isSimplifiable;
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111
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112 public NodeClass(Class<?> clazz) {
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113 this(clazz, new DefaultCalcOffset(), null, 0);
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114 }
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115
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116 public NodeClass(Class<?> clazz, CalcOffset calcOffset, int[] presetIterableIds, int presetIterableId) {
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117 super(clazz);
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118 assert NODE_CLASS.isAssignableFrom(clazz);
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119 this.isCanonicalizable = Canonicalizable.class.isAssignableFrom(clazz);
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120 this.isSimplifiable = Simplifiable.class.isAssignableFrom(clazz);
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121
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122 FieldScanner scanner = new FieldScanner(calcOffset);
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123 scanner.scan(clazz);
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124
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125 directInputCount = scanner.inputOffsets.size();
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126 inputOffsets = sortedLongCopy(scanner.inputOffsets, scanner.inputListOffsets);
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diff changeset
127 inputTypes = new InputType[inputOffsets.length];
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
128 inputNames = new String[inputOffsets.length];
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
129 for (int i = 0; i < inputOffsets.length; i++) {
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
130 inputTypes[i] = scanner.types.get(inputOffsets[i]);
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
131 inputNames[i] = scanner.names.get(inputOffsets[i]);
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
132 assert inputTypes[i] != null;
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
133 assert inputNames[i] != null;
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
134 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
135 directSuccessorCount = scanner.successorOffsets.size();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
136 successorOffsets = sortedLongCopy(scanner.successorOffsets, scanner.successorListOffsets);
15001
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
137 successorNames = new String[successorOffsets.length];
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
138 for (int i = 0; i < successorOffsets.length; i++) {
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
139 successorNames[i] = scanner.names.get(successorOffsets[i]);
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
140 assert successorNames[i] != null;
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
141 }
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
142
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
143 dataOffsets = sortedLongCopy(scanner.dataOffsets);
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
144 dataTypes = new Class[dataOffsets.length];
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
145 for (int i = 0; i < dataOffsets.length; i++) {
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
146 dataTypes[i] = scanner.fieldTypes.get(dataOffsets[i]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
147 }
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
148
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
149 fieldNames = scanner.fieldNames;
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
150 fieldTypes = scanner.fieldTypes;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
151
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
152 canGVN = Node.ValueNumberable.class.isAssignableFrom(clazz);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
153 startGVNNumber = clazz.hashCode();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
154
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
155 String newShortName = clazz.getSimpleName();
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
156 if (newShortName.endsWith("Node") && !newShortName.equals("StartNode") && !newShortName.equals("EndNode")) {
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
157 newShortName = newShortName.substring(0, newShortName.length() - 4);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
158 }
5813
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
159 String newNameTemplate = null;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
160 NodeInfo info = clazz.getAnnotation(NodeInfo.class);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
161 if (info != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
162 if (!info.shortName().isEmpty()) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
163 newShortName = info.shortName();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
164 }
5813
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
165 if (!info.nameTemplate().isEmpty()) {
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
166 newNameTemplate = info.nameTemplate();
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
167 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
168 }
15002
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
169 EnumSet<InputType> newAllowedUsageTypes = EnumSet.noneOf(InputType.class);
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
170 Class<?> current = clazz;
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
171 do {
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
172 NodeInfo currentInfo = current.getAnnotation(NodeInfo.class);
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
173 if (currentInfo != null) {
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
174 if (currentInfo.allowedUsageTypes().length > 0) {
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
175 newAllowedUsageTypes.addAll(Arrays.asList(currentInfo.allowedUsageTypes()));
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
176 }
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
177 }
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
178 current = current.getSuperclass();
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
179 } while (current != Node.class);
5813
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
180 this.nameTemplate = newNameTemplate == null ? newShortName : newNameTemplate;
15002
06e50d290784 isAllowedUsageType on Nodes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15001
diff changeset
181 this.allowedUsageTypes = newAllowedUsageTypes;
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
182 this.shortName = newShortName;
13127
f42f1f5d5ce0 Allow custom field offset providers
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12701
diff changeset
183 if (presetIterableIds != null) {
f42f1f5d5ce0 Allow custom field offset providers
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12701
diff changeset
184 this.iterableIds = presetIterableIds;
f42f1f5d5ce0 Allow custom field offset providers
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12701
diff changeset
185 this.iterableId = presetIterableId;
f42f1f5d5ce0 Allow custom field offset providers
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12701
diff changeset
186 } else if (IterableNodeType.class.isAssignableFrom(clazz)) {
11642
5507e2824bc6 added metric to count IterableNodeTypes (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
187 ITERABLE_NODE_TYPES.increment();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
188 this.iterableId = nextIterableId++;
7332
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
189 List<NodeClass> existingClasses = new LinkedList<>();
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
190 for (FieldIntrospection nodeClass : allClasses.values()) {
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
191 if (clazz.isAssignableFrom(nodeClass.clazz)) {
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
192 existingClasses.add((NodeClass) nodeClass);
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
193 }
11631
1aed684853f6 refactored IterableNodeType into a top level type to avoid problems it was causing for javac and JDT (CR-1408)
Doug Simon <doug.simon@oracle.com>
parents: 11556
diff changeset
194 if (nodeClass.clazz.isAssignableFrom(clazz) && IterableNodeType.class.isAssignableFrom(nodeClass.clazz)) {
7332
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
195 NodeClass superNodeClass = (NodeClass) nodeClass;
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
196 superNodeClass.iterableIds = Arrays.copyOf(superNodeClass.iterableIds, superNodeClass.iterableIds.length + 1);
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
197 superNodeClass.iterableIds[superNodeClass.iterableIds.length - 1] = this.iterableId;
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
198 }
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
199 }
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
200 int[] ids = new int[existingClasses.size() + 1];
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
201 ids[0] = iterableId;
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
202 int i = 1;
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
203 for (NodeClass other : existingClasses) {
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
204 ids[i++] = other.iterableId;
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
205 }
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
206 this.iterableIds = ids;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
207 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
208 this.iterableId = NOT_ITERABLE;
7332
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
209 this.iterableIds = null;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
210 }
11653
64a9ed9f1e8d Introduce NodeClass.isLeafNode(). Avoid cloning of leaf nodes if equal node is found in destination graph.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11642
diff changeset
211
64a9ed9f1e8d Introduce NodeClass.isLeafNode(). Avoid cloning of leaf nodes if equal node is found in destination graph.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11642
diff changeset
212 isLeafNode = (this.inputOffsets.length == 0 && this.successorOffsets.length == 0);
14616
aa7bcf1fa423 expanded Debug API to avoid any allocation for timer and metric creation if debugging is disabled
Doug Simon <doug.simon@oracle.com>
parents: 14157
diff changeset
213 nodeIterableCount = Debug.metric("NodeIterable_%s", shortName);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
214 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
215
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
216 @Override
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
217 protected void rescanFieldOffsets(CalcOffset calc) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
218 FieldScanner scanner = new FieldScanner(calc);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
219 scanner.scan(clazz);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
220 assert directInputCount == scanner.inputOffsets.size();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
221 copyInto(inputOffsets, sortedLongCopy(scanner.inputOffsets, scanner.inputListOffsets));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
222 assert directSuccessorCount == scanner.successorOffsets.size();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
223 copyInto(successorOffsets, sortedLongCopy(scanner.successorOffsets, scanner.successorListOffsets));
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
224 copyInto(dataOffsets, sortedLongCopy(scanner.dataOffsets));
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
225
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
226 for (int i = 0; i < dataOffsets.length; i++) {
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
227 dataTypes[i] = scanner.fieldTypes.get(dataOffsets[i]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
228 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
229
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
230 fieldNames.clear();
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
231 fieldNames.putAll(scanner.fieldNames);
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
232 fieldTypes.clear();
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
233 fieldTypes.putAll(scanner.fieldTypes);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
234 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
235
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
236 public String shortName() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
237 return shortName;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
238 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
239
7332
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
240 public int[] iterableIds() {
11663
d213be26ffb4 added metric to count number of times a typed node iterator is used per IterableNodeType (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11653
diff changeset
241 nodeIterableCount.increment();
7332
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
242 return iterableIds;
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
243 }
c5a9bcd9493d Support sub-types for typed node iterators
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7283
diff changeset
244
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
245 public int iterableId() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
246 return iterableId;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
247 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
248
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
249 public boolean valueNumberable() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
250 return canGVN;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
251 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
252
11653
64a9ed9f1e8d Introduce NodeClass.isLeafNode(). Avoid cloning of leaf nodes if equal node is found in destination graph.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11642
diff changeset
253 public boolean isLeafNode() {
64a9ed9f1e8d Introduce NodeClass.isLeafNode(). Avoid cloning of leaf nodes if equal node is found in destination graph.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11642
diff changeset
254 return isLeafNode;
64a9ed9f1e8d Introduce NodeClass.isLeafNode(). Avoid cloning of leaf nodes if equal node is found in destination graph.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11642
diff changeset
255 }
64a9ed9f1e8d Introduce NodeClass.isLeafNode(). Avoid cloning of leaf nodes if equal node is found in destination graph.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11642
diff changeset
256
11882
51059863da73 replace instanceof type tests for Canonicalizable and Simplifiable with extra boolean properties in NodeClass (GRAAL-506)
Doug Simon <doug.simon@oracle.com>
parents: 11676
diff changeset
257 /**
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258 * Determines if this node type implements {@link Canonicalizable}.
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259 */
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260 public boolean isCanonicalizable() {
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261 return isCanonicalizable;
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262 }
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263
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264 /**
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265 * Determines if this node type implements {@link Simplifiable}.
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266 */
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267 public boolean isSimplifiable() {
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268 return isSimplifiable;
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269 }
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270
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271 public static int cacheSize() {
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272 return nextIterableId;
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273 }
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274
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275 public EnumSet<InputType> getAllowedUsageTypes() {
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276 return allowedUsageTypes;
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277 }
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278
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279 protected static class FieldScanner extends BaseFieldScanner {
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280
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281 public final ArrayList<Long> inputOffsets = new ArrayList<>();
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282 public final ArrayList<Long> inputListOffsets = new ArrayList<>();
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283 public final ArrayList<Long> successorOffsets = new ArrayList<>();
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284 public final ArrayList<Long> successorListOffsets = new ArrayList<>();
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285 public final HashMap<Long, InputType> types = new HashMap<>();
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286 public final HashMap<Long, String> names = new HashMap<>();
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287
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288 protected FieldScanner(CalcOffset calc) {
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289 super(calc);
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290 }
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291
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292 @Override
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293 protected void scanField(Field field, Class<?> type, long offset) {
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294 if (field.isAnnotationPresent(Node.Input.class)) {
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295 assert !field.isAnnotationPresent(Node.Successor.class) : "field cannot be both input and successor";
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296 Input inputAnnotation = field.getAnnotation(Node.Input.class);
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297 if (INPUT_LIST_CLASS.isAssignableFrom(type)) {
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298 GraalInternalError.guarantee(Modifier.isFinal(field.getModifiers()), "NodeInputList input field %s should be final", field);
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299 GraalInternalError.guarantee(!Modifier.isPublic(field.getModifiers()), "NodeInputList input field %s should not be public", field);
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300 inputListOffsets.add(offset);
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301 } else {
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302 GraalInternalError.guarantee(NODE_CLASS.isAssignableFrom(type) || type.isInterface(), "invalid input type: %s", type);
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303 GraalInternalError.guarantee(!Modifier.isFinal(field.getModifiers()), "Node input field %s should not be final", field);
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304 GraalInternalError.guarantee(Modifier.isPrivate(field.getModifiers()), "Node input field %s should be private", field);
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305 inputOffsets.add(offset);
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306 }
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diff changeset
307 types.put(offset, inputAnnotation.value());
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308 names.put(offset, field.getName());
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309 if (inputAnnotation.value() != InputType.Value) {
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310 fieldNames.put(offset, field.getName() + "#NDF");
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311 }
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312 } else if (field.isAnnotationPresent(Node.Successor.class)) {
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diff changeset
313 if (SUCCESSOR_LIST_CLASS.isAssignableFrom(type)) {
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314 GraalInternalError.guarantee(Modifier.isFinal(field.getModifiers()), "NodeSuccessorList successor field % should be final", field);
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315 GraalInternalError.guarantee(!Modifier.isPublic(field.getModifiers()), "NodeSuccessorList successor field %s should not be public", field);
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diff changeset
316 successorListOffsets.add(offset);
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diff changeset
317 } else {
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318 GraalInternalError.guarantee(NODE_CLASS.isAssignableFrom(type), "invalid successor type: %s", type);
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diff changeset
319 GraalInternalError.guarantee(!Modifier.isFinal(field.getModifiers()), "Node successor field %s should not be final", field);
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diff changeset
320 GraalInternalError.guarantee(Modifier.isPrivate(field.getModifiers()), "Node successor field %s should be private", field);
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diff changeset
321 successorOffsets.add(offset);
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322 }
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diff changeset
323 names.put(offset, field.getName());
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diff changeset
324 } else {
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diff changeset
325 GraalInternalError.guarantee(!NODE_CLASS.isAssignableFrom(type) || field.getName().equals("Null"), "suspicious node field: %s", field);
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
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diff changeset
326 GraalInternalError.guarantee(!INPUT_LIST_CLASS.isAssignableFrom(type), "suspicious node input list field: %s", field);
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diff changeset
327 GraalInternalError.guarantee(!SUCCESSOR_LIST_CLASS.isAssignableFrom(type), "suspicious node successor list field: %s", field);
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diff changeset
328 dataOffsets.add(offset);
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329 }
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330 }
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331 }
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332
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333 @Override
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334 public String toString() {
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335 StringBuilder str = new StringBuilder();
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336 str.append("NodeClass ").append(clazz.getSimpleName()).append(" [");
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337 for (int i = 0; i < inputOffsets.length; i++) {
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338 str.append(i == 0 ? "" : ", ").append(inputOffsets[i]);
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339 }
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340 str.append("] [");
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341 for (int i = 0; i < successorOffsets.length; i++) {
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342 str.append(i == 0 ? "" : ", ").append(successorOffsets[i]);
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343 }
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344 str.append("] [");
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345 for (int i = 0; i < dataOffsets.length; i++) {
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346 str.append(i == 0 ? "" : ", ").append(dataOffsets[i]);
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347 }
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diff changeset
348 str.append("]");
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diff changeset
349 return str.toString();
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350 }
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351
7123
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diff changeset
352 /**
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353 * Describes an edge slot for a {@link NodeClass}.
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diff changeset
354 *
7123
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diff changeset
355 * @see NodeClass#get(Node, Position)
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diff changeset
356 * @see NodeClass#getName(Position)
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diff changeset
357 */
3733
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358 public static final class Position {
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359
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360 public final boolean input;
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361 public final int index;
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362 public final int subIndex;
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diff changeset
363
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364 public Position(boolean input, int index, int subIndex) {
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365 this.input = input;
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366 this.index = index;
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367 this.subIndex = subIndex;
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diff changeset
368 }
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369
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370 @Override
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371 public String toString() {
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372 return (input ? "input " : "successor ") + index + "/" + subIndex;
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373 }
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374
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375 public Node get(Node node) {
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376 return node.getNodeClass().get(node, this);
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377 }
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diff changeset
378
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diff changeset
379 public InputType getInputType(Node node) {
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380 return node.getNodeClass().getInputType(this);
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diff changeset
381 }
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diff changeset
382
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diff changeset
383 public String getInputName(Node node) {
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diff changeset
384 return node.getNodeClass().getEdgeName(this);
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diff changeset
385 }
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diff changeset
386
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387 public void set(Node node, Node value) {
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diff changeset
388 node.getNodeClass().set(node, this, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
389 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
390
5214
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
391 public boolean isValidFor(Node node, Node from) {
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
392 return node.getNodeClass().isValid(this, from.getNodeClass());
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
393 }
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
394
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
395 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
396 public int hashCode() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
397 final int prime = 31;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
398 int result = 1;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
399 result = prime * result + index;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
400 result = prime * result + (input ? 1231 : 1237);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
401 result = prime * result + subIndex;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
402 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
403 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
404
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
405 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
406 public boolean equals(Object obj) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
407 if (this == obj) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
408 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
409 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
410 if (obj == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
411 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
412 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
413 if (getClass() != obj.getClass()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
414 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
415 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
416 Position other = (Position) obj;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
417 if (index != other.index) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
418 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
419 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
420 if (input != other.input) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
421 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
422 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
423 if (subIndex != other.subIndex) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
424 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
425 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
426 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
427 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
428 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
429
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
430 private static Node getNode(Node node, long offset) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
431 return (Node) unsafe.getObject(node, offset);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
432 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
433
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
434 @SuppressWarnings("unchecked")
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
435 private static NodeList<Node> getNodeList(Node node, long offset) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
436 return (NodeList<Node>) unsafe.getObject(node, offset);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
437 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
438
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
439 private static void putNode(Node node, long offset, Node value) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
440 unsafe.putObject(node, offset, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
441 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
442
15040
288c23143d47 Fix most raw type references.
Josef Eisl <josef.eisl@jku.at>
parents: 15002
diff changeset
443 private static void putNodeList(Node node, long offset, NodeList<?> value) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
444 unsafe.putObject(node, offset, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
445 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
446
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
447 /**
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
448 * An iterator that will iterate over the fields given in {@link #getOffsets()}. The first
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
449 * {@link #getDirectCount()} offsets are treated as fields of type {@link Node}, while the rest
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
450 * of the fields are treated as {@link NodeList}s. All elements of these NodeLists will be
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
451 * visited by the iterator as well. This iterator can be used to iterate over the inputs or
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
452 * successors of a node.
15001
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
453 *
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
454 * An iterator of this type will not return null values, unless the field values are modified
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
455 * concurrently. Concurrent modifications are detected by an assertion on a best-effort basis.
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
456 */
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
457 public abstract static class NodeClassIterator implements Iterator<Node> {
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
458 protected final Node node;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
459 private int index;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
460 private int subIndex;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
461
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
462 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
463 * Creates an iterator that will iterate over fields in the given node.
15001
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
464 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
465 * @param node the node which contains the fields.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
466 */
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
467 NodeClassIterator(Node node) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
468 this.node = node;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469 index = NOT_ITERABLE;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
470 subIndex = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
472
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
473 void forward() {
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
474 if (index < getDirectCount()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
475 index++;
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
476 while (index < getDirectCount()) {
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
477 Node element = getNode(node, getOffsets()[index]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
478 if (element != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
479 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
480 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
481 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
482 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
483 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
484 subIndex++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
485 }
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
486 while (index < getOffsets().length) {
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
487 NodeList<Node> list = getNodeList(node, getOffsets()[index]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
488 while (subIndex < list.size()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
489 if (list.get(subIndex) != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
490 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
492 subIndex++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
494 subIndex = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
495 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
496 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
497 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 private Node nextElement() {
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
500 if (index < getDirectCount()) {
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
501 return getNode(node, getOffsets()[index]);
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
502 } else if (index < getOffsets().length) {
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
503 NodeList<Node> list = getNodeList(node, getOffsets()[index]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 return list.get(subIndex);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 }
7258
9bee93f61522 Cleanups: remove unused NodeUsagesList.replaceFirst and FrameState.block
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7123
diff changeset
506 throw new NoSuchElementException();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
507 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
509 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
510 public boolean hasNext() {
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
511 return index < getOffsets().length;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
513
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
514 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
515 public Node next() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
516 try {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 return nextElement();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
518 } finally {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
519 forward();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
520 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
521 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
522
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
523 public Position nextPosition() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
524 try {
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
525 if (index < getDirectCount()) {
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
526 return new Position(getOffsets() == getNodeClass().inputOffsets, index, NOT_ITERABLE);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
527 } else {
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
528 return new Position(getOffsets() == getNodeClass().inputOffsets, index, subIndex);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
529 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
530 } finally {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
531 forward();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
532 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
533 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
534
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
535 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
536 public void remove() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
537 throw new UnsupportedOperationException();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
538 }
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
539
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
540 protected abstract int getDirectCount();
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
541
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
542 protected abstract long[] getOffsets();
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
543
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
544 protected abstract NodeClass getNodeClass();
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
545 }
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
546
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
547 private class NodeClassInputsIterator extends NodeClassIterator {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
548 NodeClassInputsIterator(Node node) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
549 this(node, true);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
550 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
551
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
552 NodeClassInputsIterator(Node node, boolean forward) {
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
553 super(node);
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
554 assert NodeClass.this == node.getNodeClass();
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
555 if (forward) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
556 forward();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
557 }
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
558 }
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
559
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
560 @Override
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
561 protected int getDirectCount() {
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
562 return directInputCount;
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
563 }
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
564
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
565 @Override
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
566 protected long[] getOffsets() {
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
567 return inputOffsets;
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
568 }
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
569
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
570 @Override
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
571 protected NodeClass getNodeClass() {
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
572 return NodeClass.this;
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
573 }
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
574 }
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
575
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
576 private final class NodeClassInputsWithModCountIterator extends NodeClassInputsIterator {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
577 private final int modCount;
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
578
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
579 private NodeClassInputsWithModCountIterator(Node node) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
580 super(node, false);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
581 assert MODIFICATION_COUNTS_ENABLED;
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
582 this.modCount = node.modCount();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
583 forward();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
584 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
585
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
586 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
587 public boolean hasNext() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
588 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
589 return super.hasNext();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
590 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
591 assert modCount == node.modCount() : "must not be modified";
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
592 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
593 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
594
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
595 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
596 public Node next() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
597 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
598 return super.next();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
599 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
600 assert modCount == node.modCount() : "must not be modified";
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
601 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
602 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
603
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
604 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
605 public Position nextPosition() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
606 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
607 return super.nextPosition();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
608 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
609 assert modCount == node.modCount();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
610 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
611 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
612 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
613
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
614 private class NodeClassSuccessorsIterator extends NodeClassIterator {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
615 NodeClassSuccessorsIterator(Node node) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
616 this(node, true);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
617 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
618
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
619 NodeClassSuccessorsIterator(Node node, boolean forward) {
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
620 super(node);
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
621 assert NodeClass.this == node.getNodeClass();
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
622 if (forward) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
623 forward();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
624 }
12046
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
625 }
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
626
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
627 @Override
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
628 protected int getDirectCount() {
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
629 return directSuccessorCount;
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
630 }
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
631
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
632 @Override
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
633 protected long[] getOffsets() {
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
634 return successorOffsets;
c3a1d5bfc3ee NodeClassIterator: specialize instance for each type of iterator (inputs/successors) in order to share directCount/offsets directly with NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 11882
diff changeset
635 }
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
636
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
637 @Override
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
638 protected NodeClass getNodeClass() {
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
639 return NodeClass.this;
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
640 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
641 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
642
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
643 private final class NodeClassSuccessorsWithModCountIterator extends NodeClassSuccessorsIterator {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
644 private final int modCount;
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
645
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
646 private NodeClassSuccessorsWithModCountIterator(Node node) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
647 super(node, false);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
648 assert MODIFICATION_COUNTS_ENABLED;
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
649 this.modCount = node.modCount();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
650 forward();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
651 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
652
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
653 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
654 public boolean hasNext() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
655 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
656 return super.hasNext();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
657 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
658 assert modCount == node.modCount() : "must not be modified";
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
659 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
660 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
661
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
662 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
663 public Node next() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
664 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
665 return super.next();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
666 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
667 assert modCount == node.modCount() : "must not be modified";
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
668 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
669 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
670
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
671 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
672 public Position nextPosition() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
673 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
674 return super.nextPosition();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
675 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
676 assert modCount == node.modCount();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
677 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
678 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
679 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
680
12696
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
681 private static int deepHashCode0(Object o) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
682 if (o instanceof Object[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
683 return Arrays.deepHashCode((Object[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
684 } else if (o instanceof byte[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
685 return Arrays.hashCode((byte[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
686 } else if (o instanceof short[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
687 return Arrays.hashCode((short[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
688 } else if (o instanceof int[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
689 return Arrays.hashCode((int[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
690 } else if (o instanceof long[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
691 return Arrays.hashCode((long[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
692 } else if (o instanceof char[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
693 return Arrays.hashCode((char[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
694 } else if (o instanceof float[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
695 return Arrays.hashCode((float[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
696 } else if (o instanceof double[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
697 return Arrays.hashCode((double[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
698 } else if (o instanceof boolean[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
699 return Arrays.hashCode((boolean[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
700 } else if (o != null) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
701 return o.hashCode();
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
702 } else {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
703 return 0;
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
704 }
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
705 }
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
706
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
707 public int valueNumber(Node n) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
708 int number = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
709 if (canGVN) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
710 number = startGVNNumber;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
711 for (int i = 0; i < dataOffsets.length; ++i) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
712 Class<?> type = dataTypes[i];
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
713 if (type.isPrimitive()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
714 if (type == Integer.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
715 int intValue = unsafe.getInt(n, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
716 number += intValue;
6657
768793150bcd more PEA refactoring, multiple iterations
Lukas Stadler <lukas.stadler@jku.at>
parents: 6414
diff changeset
717 } else if (type == Long.TYPE) {
768793150bcd more PEA refactoring, multiple iterations
Lukas Stadler <lukas.stadler@jku.at>
parents: 6414
diff changeset
718 long longValue = unsafe.getLong(n, dataOffsets[i]);
768793150bcd more PEA refactoring, multiple iterations
Lukas Stadler <lukas.stadler@jku.at>
parents: 6414
diff changeset
719 number += longValue ^ (longValue >>> 32);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
720 } else if (type == Boolean.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
721 boolean booleanValue = unsafe.getBoolean(n, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
722 if (booleanValue) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
723 number += 7;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
724 }
12701
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
725 } else if (type == Float.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
726 float floatValue = unsafe.getFloat(n, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
727 number += Float.floatToRawIntBits(floatValue);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
728 } else if (type == Double.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
729 double doubleValue = unsafe.getDouble(n, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
730 long longValue = Double.doubleToRawLongBits(doubleValue);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
731 number += longValue ^ (longValue >>> 32);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
732 } else if (type == Short.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
733 short shortValue = unsafe.getShort(n, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
734 number += shortValue;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
735 } else if (type == Character.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
736 char charValue = unsafe.getChar(n, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
737 number += charValue;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
738 } else if (type == Byte.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
739 byte byteValue = unsafe.getByte(n, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
740 number += byteValue;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
741 } else {
12701
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
742 assert false : "unhandled property type: " + type;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
743 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
744 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
745 Object o = unsafe.getObject(n, dataOffsets[i]);
12696
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
746 number += deepHashCode0(o);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
747 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
748 number *= 13;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
749 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
750 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
751 return number;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
752 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
753
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
754 /**
5711
4d7175cf3526 enabled Eclipse/JDT javadoc checking and fixed resulting warnings
Doug Simon <doug.simon@oracle.com>
parents: 5693
diff changeset
755 * Populates a given map with the names and values of all data fields.
15001
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
756 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
757 * @param node the node from which to take the values.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
758 * @param properties a map that will be populated.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
759 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
760 public void getDebugProperties(Node node, Map<Object, Object> properties) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
761 for (int i = 0; i < dataOffsets.length; ++i) {
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
762 Class<?> type = fieldTypes.get(dataOffsets[i]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
763 Object value = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
764 if (type.isPrimitive()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
765 if (type == Integer.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
766 value = unsafe.getInt(node, dataOffsets[i]);
5361
dec5a35ddbe2 lowering checkcasts with Java snippets (incomplete)
Doug Simon <doug.simon@oracle.com>
parents: 5313
diff changeset
767 } else if (type == Long.TYPE) {
dec5a35ddbe2 lowering checkcasts with Java snippets (incomplete)
Doug Simon <doug.simon@oracle.com>
parents: 5313
diff changeset
768 value = unsafe.getLong(node, dataOffsets[i]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
769 } else if (type == Boolean.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
770 value = unsafe.getBoolean(node, dataOffsets[i]);
12669
1152cf83f0b9 added support for reading float debug properties from a node
Doug Simon <doug.simon@oracle.com>
parents: 12658
diff changeset
771 } else if (type == Float.TYPE) {
1152cf83f0b9 added support for reading float debug properties from a node
Doug Simon <doug.simon@oracle.com>
parents: 12658
diff changeset
772 value = unsafe.getFloat(node, dataOffsets[i]);
5287
e96c8d2925da let NodeClass.getDebugProperties handle arrays and doubles
Lukas Stadler <lukas.stadler@jku.at>
parents: 5261
diff changeset
773 } else if (type == Double.TYPE) {
5313
be1a8ff480db Visualizer: display long properties correctly, "!InstanceOf" for negated InstanceOfNodes
Lukas Stadler <lukas.stadler@jku.at>
parents: 5301
diff changeset
774 value = unsafe.getDouble(node, dataOffsets[i]);
12701
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
775 } else if (type == Short.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
776 value = unsafe.getShort(node, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
777 } else if (type == Character.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
778 value = unsafe.getChar(node, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
779 } else if (type == Byte.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
780 value = unsafe.getByte(node, dataOffsets[i]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
781 } else {
5313
be1a8ff480db Visualizer: display long properties correctly, "!InstanceOf" for negated InstanceOfNodes
Lukas Stadler <lukas.stadler@jku.at>
parents: 5301
diff changeset
782 assert false : "unhandled property type: " + type;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
783 }
5813
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
784 } else {
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
785 value = unsafe.getObject(node, dataOffsets[i]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
786 }
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
787 properties.put(fieldNames.get(dataOffsets[i]), value);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
788 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
789 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
790
12696
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
791 private static boolean deepEquals0(Object e1, Object e2) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
792 assert e1 != null;
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
793 boolean eq;
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
794 if (e1 instanceof Object[] && e2 instanceof Object[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
795 eq = Arrays.deepEquals((Object[]) e1, (Object[]) e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
796 } else if (e1 instanceof byte[] && e2 instanceof byte[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
797 eq = Arrays.equals((byte[]) e1, (byte[]) e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
798 } else if (e1 instanceof short[] && e2 instanceof short[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
799 eq = Arrays.equals((short[]) e1, (short[]) e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
800 } else if (e1 instanceof int[] && e2 instanceof int[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
801 eq = Arrays.equals((int[]) e1, (int[]) e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
802 } else if (e1 instanceof long[] && e2 instanceof long[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
803 eq = Arrays.equals((long[]) e1, (long[]) e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
804 } else if (e1 instanceof char[] && e2 instanceof char[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
805 eq = Arrays.equals((char[]) e1, (char[]) e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
806 } else if (e1 instanceof float[] && e2 instanceof float[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
807 eq = Arrays.equals((float[]) e1, (float[]) e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
808 } else if (e1 instanceof double[] && e2 instanceof double[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
809 eq = Arrays.equals((double[]) e1, (double[]) e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
810 } else if (e1 instanceof boolean[] && e2 instanceof boolean[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
811 eq = Arrays.equals((boolean[]) e1, (boolean[]) e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
812 } else {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
813 eq = e1.equals(e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
814 }
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
815 return eq;
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
816 }
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
817
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
818 public boolean valueEqual(Node a, Node b) {
15186
5e2cffe8b815 allow valueEqual for non-GVN node classes
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15106
diff changeset
819 if (a.getClass() != b.getClass()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
820 return a == b;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
821 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
822 for (int i = 0; i < dataOffsets.length; ++i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
823 Class<?> type = dataTypes[i];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
824 if (type.isPrimitive()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
825 if (type == Integer.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
826 int aInt = unsafe.getInt(a, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
827 int bInt = unsafe.getInt(b, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
828 if (aInt != bInt) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
829 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
830 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
831 } else if (type == Boolean.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
832 boolean aBoolean = unsafe.getBoolean(a, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
833 boolean bBoolean = unsafe.getBoolean(b, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
834 if (aBoolean != bBoolean) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
835 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
836 }
5301
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
837 } else if (type == Long.TYPE) {
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
838 long aLong = unsafe.getLong(a, dataOffsets[i]);
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
839 long bLong = unsafe.getLong(b, dataOffsets[i]);
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
840 if (aLong != bLong) {
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
841 return false;
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
842 }
12701
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
843 } else if (type == Float.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
844 float aFloat = unsafe.getFloat(a, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
845 float bFloat = unsafe.getFloat(b, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
846 if (aFloat != bFloat) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
847 return false;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
848 }
10785
debb9d8e0282 allow double fields in value number computation and thus, in floating nodes
Doug Simon <doug.simon@oracle.com>
parents: 10424
diff changeset
849 } else if (type == Double.TYPE) {
debb9d8e0282 allow double fields in value number computation and thus, in floating nodes
Doug Simon <doug.simon@oracle.com>
parents: 10424
diff changeset
850 double aDouble = unsafe.getDouble(a, dataOffsets[i]);
debb9d8e0282 allow double fields in value number computation and thus, in floating nodes
Doug Simon <doug.simon@oracle.com>
parents: 10424
diff changeset
851 double bDouble = unsafe.getDouble(b, dataOffsets[i]);
debb9d8e0282 allow double fields in value number computation and thus, in floating nodes
Doug Simon <doug.simon@oracle.com>
parents: 10424
diff changeset
852 if (aDouble != bDouble) {
debb9d8e0282 allow double fields in value number computation and thus, in floating nodes
Doug Simon <doug.simon@oracle.com>
parents: 10424
diff changeset
853 return false;
debb9d8e0282 allow double fields in value number computation and thus, in floating nodes
Doug Simon <doug.simon@oracle.com>
parents: 10424
diff changeset
854 }
12701
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
855 } else if (type == Short.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
856 short aShort = unsafe.getShort(a, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
857 short bShort = unsafe.getShort(b, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
858 if (aShort != bShort) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
859 return false;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
860 }
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
861 } else if (type == Character.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
862 char aChar = unsafe.getChar(a, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
863 char bChar = unsafe.getChar(b, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
864 if (aChar != bChar) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
865 return false;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
866 }
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
867 } else if (type == Byte.TYPE) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
868 byte aByte = unsafe.getByte(a, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
869 byte bByte = unsafe.getByte(b, dataOffsets[i]);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
870 if (aByte != bByte) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
871 return false;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
872 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
873 } else {
5301
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
874 assert false : "unhandled type: " + type;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
875 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
876 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
877 Object objectA = unsafe.getObject(a, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
878 Object objectB = unsafe.getObject(b, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
879 if (objectA != objectB) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
880 if (objectA != null && objectB != null) {
12696
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
881 if (!deepEquals0(objectA, objectB)) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
882 return false;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
883 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
884 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
885 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
886 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
887 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
888 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
889 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
890 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
891 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
892
5214
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
893 public boolean isValid(Position pos, NodeClass from) {
5489
5d0d72b37f88 Switch to new loop transformation framework, use it for peeling and full unrolling for snippets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5487
diff changeset
894 if (this == from) {
5d0d72b37f88 Switch to new loop transformation framework, use it for peeling and full unrolling for snippets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5487
diff changeset
895 return true;
5d0d72b37f88 Switch to new loop transformation framework, use it for peeling and full unrolling for snippets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5487
diff changeset
896 }
5214
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
897 long[] offsets = pos.input ? inputOffsets : successorOffsets;
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
898 if (pos.index >= offsets.length) {
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
899 return false;
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
900 }
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
901 long[] fromOffsets = pos.input ? from.inputOffsets : from.successorOffsets;
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
902 if (pos.index >= fromOffsets.length) {
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
903 return false;
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
904 }
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
905 return offsets[pos.index] == fromOffsets[pos.index];
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
906 }
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
907
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
908 public Node get(Node node, Position pos) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
909 long offset = pos.input ? inputOffsets[pos.index] : successorOffsets[pos.index];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
910 if (pos.subIndex == NOT_ITERABLE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
911 return getNode(node, offset);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
912 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
913 return getNodeList(node, offset).get(pos.subIndex);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
914 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
915 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
916
15001
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
917 public InputType getInputType(Position pos) {
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
918 assert pos.input;
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
919 return inputTypes[pos.index];
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
920 }
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
921
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
922 public String getEdgeName(Position pos) {
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
923 return pos.input ? inputNames[pos.index] : successorNames[pos.index];
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
924 }
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
925
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
926 public NodeList<?> getNodeList(Node node, Position pos) {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
927 long offset = pos.input ? inputOffsets[pos.index] : successorOffsets[pos.index];
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
928 assert pos.subIndex == NODE_LIST;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
929 return getNodeList(node, offset);
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
930 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
931
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
932 public String getName(Position pos) {
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
933 return fieldNames.get(pos.input ? inputOffsets[pos.index] : successorOffsets[pos.index]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
934 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
935
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
936 void updateInputSuccInPlace(Node node, InplaceUpdateClosure duplicationReplacement) {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
937 int index = 0;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
938 while (index < directInputCount) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
939 Node input = getNode(node, inputOffsets[index]);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
940 if (input != null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
941 Node newInput = duplicationReplacement.replacement(input, true);
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
942 node.updateUsages(null, newInput);
13151
5801a5e3e7e4 Assert for checking the input type in NodeClass.updateInputSuccInPlace.
Roland Schatz <roland.schatz@oracle.com>
parents: 13140
diff changeset
943 assert newInput == null || fieldTypes.get(inputOffsets[index]).isAssignableFrom(newInput.getClass()) : "Can not assign " + newInput.getClass() + " to " +
5801a5e3e7e4 Assert for checking the input type in NodeClass.updateInputSuccInPlace.
Roland Schatz <roland.schatz@oracle.com>
parents: 13140
diff changeset
944 fieldTypes.get(inputOffsets[index]) + " in " + node;
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
945 putNode(node, inputOffsets[index], newInput);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
946 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
947 index++;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
948 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
949
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
950 if (index < inputOffsets.length) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
951 updateInputLists(node, duplicationReplacement, index);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
952 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
953
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
954 index = 0;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
955 while (index < directSuccessorCount) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
956 Node successor = getNode(node, successorOffsets[index]);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
957 if (successor != null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
958 Node newSucc = duplicationReplacement.replacement(successor, false);
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
959 node.updatePredecessor(null, newSucc);
13151
5801a5e3e7e4 Assert for checking the input type in NodeClass.updateInputSuccInPlace.
Roland Schatz <roland.schatz@oracle.com>
parents: 13140
diff changeset
960 assert newSucc == null || fieldTypes.get(successorOffsets[index]).isAssignableFrom(newSucc.getClass()) : fieldTypes.get(successorOffsets[index]) + " is not compatible with " +
5801a5e3e7e4 Assert for checking the input type in NodeClass.updateInputSuccInPlace.
Roland Schatz <roland.schatz@oracle.com>
parents: 13140
diff changeset
961 newSucc.getClass();
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
962 putNode(node, successorOffsets[index], newSucc);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
963 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
964 index++;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
965 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
966
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
967 if (index < successorOffsets.length) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
968 updateSuccLists(node, duplicationReplacement, index);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
969 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
970 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
971
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
972 private void updateInputLists(Node node, InplaceUpdateClosure duplicationReplacement, int startIndex) {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
973 int index = startIndex;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
974 while (index < inputOffsets.length) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
975 NodeList<Node> list = getNodeList(node, inputOffsets[index]);
14157
8c4a3d9308a7 fixed FindBugs bugs
twisti
parents: 13327
diff changeset
976 assert list != null : clazz;
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
977 putNodeList(node, inputOffsets[index], updateInputListCopy(list, node, duplicationReplacement));
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
978 index++;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
979 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
980 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
981
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
982 private void updateSuccLists(Node node, InplaceUpdateClosure duplicationReplacement, int startIndex) {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
983 int index = startIndex;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
984 while (index < successorOffsets.length) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
985 NodeList<Node> list = getNodeList(node, successorOffsets[index]);
14157
8c4a3d9308a7 fixed FindBugs bugs
twisti
parents: 13327
diff changeset
986 assert list != null : clazz;
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
987 putNodeList(node, successorOffsets[index], updateSuccListCopy(list, node, duplicationReplacement));
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
988 index++;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
989 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
990 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
991
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
992 private static NodeInputList<Node> updateInputListCopy(NodeList<Node> list, Node node, InplaceUpdateClosure duplicationReplacement) {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
993 int size = list.size();
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
994 NodeInputList<Node> result = new NodeInputList<>(node, size);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
995 for (int i = 0; i < list.count(); ++i) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
996 Node oldNode = list.get(i);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
997 if (oldNode != null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
998 Node newNode = duplicationReplacement.replacement(oldNode, true);
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
999 result.set(i, newNode);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1000 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1001 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1002 return result;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1003 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1004
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1005 private static NodeSuccessorList<Node> updateSuccListCopy(NodeList<Node> list, Node node, InplaceUpdateClosure duplicationReplacement) {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1006 int size = list.size();
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1007 NodeSuccessorList<Node> result = new NodeSuccessorList<>(node, size);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1008 for (int i = 0; i < list.count(); ++i) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1009 Node oldNode = list.get(i);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1010 if (oldNode != null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1011 Node newNode = duplicationReplacement.replacement(oldNode, false);
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1012 result.set(i, newNode);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1013 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1014 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1015 return result;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1016 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1017
7283
3964f3d4eb18 Extend loop unswicthing to Switch nodes (integer or type)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7258
diff changeset
1018 public void set(Node node, Position pos, Node x) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1019 long offset = pos.input ? inputOffsets[pos.index] : successorOffsets[pos.index];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1020 if (pos.subIndex == NOT_ITERABLE) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1021 Node old = getNode(node, offset);
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
1022 assert x == null || fieldTypes.get((pos.input ? inputOffsets : successorOffsets)[pos.index]).isAssignableFrom(x.getClass()) : this + ".set(node, pos, " + x + ")";
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1023 putNode(node, offset, x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1024 if (pos.input) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1025 node.updateUsages(old, x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1026 } else {
5487
9743ae819f73 Move virtual chain help methods from SuperBlock to GraphUtil
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5486
diff changeset
1027 node.updatePredecessor(old, x);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1028 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1029 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1030 NodeList<Node> list = getNodeList(node, offset);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1031 if (pos.subIndex < list.size()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1032 list.set(pos.subIndex, x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1033 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1034 while (pos.subIndex < list.size() - 1) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1035 list.add(null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1036 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1037 list.add(x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1038 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1039 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1040 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1041
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
1042 public NodeClassIterable getInputIterable(final Node node) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1043 assert clazz.isInstance(node);
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
1044 return new NodeClassIterable() {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1045
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1046 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1047 public NodeClassIterator iterator() {
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1048 if (MODIFICATION_COUNTS_ENABLED) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1049 return new NodeClassInputsWithModCountIterator(node);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1050 } else {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1051 return new NodeClassInputsIterator(node);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1052 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1053 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1054
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1055 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1056 public boolean contains(Node other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1057 return inputContains(node, other);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1058 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1059 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1060 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1061
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
1062 public NodeClassIterable getSuccessorIterable(final Node node) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1063 assert clazz.isInstance(node);
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
1064 return new NodeClassIterable() {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1065
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1066 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1067 public NodeClassIterator iterator() {
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1068 if (MODIFICATION_COUNTS_ENABLED) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1069 return new NodeClassSuccessorsWithModCountIterator(node);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1070 } else {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1071 return new NodeClassSuccessorsIterator(node);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1072 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1073 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1074
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1075 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1076 public boolean contains(Node other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1077 return successorContains(node, other);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1078 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1079 };
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1080 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1081
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1082 public boolean replaceFirstInput(Node node, Node old, Node other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1083 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1084 while (index < directInputCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1085 Node input = getNode(node, inputOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1086 if (input == old) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1087 assert other == null || fieldTypes.get(inputOffsets[index]).isAssignableFrom(other.getClass()) : "Can not assign " + other.getClass() + " to " + fieldTypes.get(inputOffsets[index]) +
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1088 " in " + node;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1089 putNode(node, inputOffsets[index], other);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1090 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1091 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1092 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1093 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1094 while (index < inputOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1095 NodeList<Node> list = getNodeList(node, inputOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1096 assert list != null : clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1097 if (list.replaceFirst(old, other)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1098 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1099 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1100 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1101 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1102 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1103 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1104
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1105 public boolean replaceFirstSuccessor(Node node, Node old, Node other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1106 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1107 while (index < directSuccessorCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1108 Node successor = getNode(node, successorOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1109 if (successor == old) {
10424
e6cf435419b2 Fix after lowering phase refactoring.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9808
diff changeset
1110 assert other == null || fieldTypes.get(successorOffsets[index]).isAssignableFrom(other.getClass()) : fieldTypes.get(successorOffsets[index]) + " is not compatible with " +
e6cf435419b2 Fix after lowering phase refactoring.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9808
diff changeset
1111 other.getClass();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1112 putNode(node, successorOffsets[index], other);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1113 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1114 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1115 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1116 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1117 while (index < successorOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1118 NodeList<Node> list = getNodeList(node, successorOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1119 assert list != null : clazz + " " + successorOffsets[index] + " " + node;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1120 if (list.replaceFirst(old, other)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1121 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1122 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1123 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1124 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1125 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1126 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1127
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1128 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1129 * Clear all inputs in the given node. This is accomplished by setting input fields to null and
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1130 * replacing input lists with new lists. (which is important so that this method can be used to
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1131 * clear the inputs of cloned nodes.)
15001
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
1132 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1133 * @param node the node to be cleared
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1134 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1135 public void clearInputs(Node node) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1136 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1137 while (index < directInputCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1138 putNode(node, inputOffsets[index++], null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1139 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1140 while (index < inputOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1141 long curOffset = inputOffsets[index++];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1142 int size = (getNodeList(node, curOffset)).initialSize;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1143 // replacing with a new list object is the expected behavior!
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1144 putNodeList(node, curOffset, new NodeInputList<>(node, size));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1145 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1146 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1147
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1148 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1149 * Clear all successors in the given node. This is accomplished by setting successor fields to
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1150 * null and replacing successor lists with new lists. (which is important so that this method
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1151 * can be used to clear the successors of cloned nodes.)
15001
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
1152 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1153 * @param node the node to be cleared
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1154 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1155 public void clearSuccessors(Node node) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1156 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1157 while (index < directSuccessorCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1158 putNode(node, successorOffsets[index++], null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1159 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1160 while (index < successorOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1161 long curOffset = successorOffsets[index++];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1162 int size = getNodeList(node, curOffset).initialSize;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1163 // replacing with a new list object is the expected behavior!
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1164 putNodeList(node, curOffset, new NodeSuccessorList<>(node, size));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1165 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1166 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1167
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1168 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1169 * Copies the inputs from node to newNode. The nodes are expected to be of the exact same
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1170 * NodeClass type.
15001
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
1171 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1172 * @param node the node from which the inputs should be copied.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1173 * @param newNode the node to which the inputs should be copied.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1174 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1175 public void copyInputs(Node node, Node newNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1176 assert node.getClass() == clazz && newNode.getClass() == clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1177
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1178 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1179 while (index < directInputCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1180 putNode(newNode, inputOffsets[index], getNode(node, inputOffsets[index]));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1181 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1182 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1183 while (index < inputOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1184 NodeList<Node> list = getNodeList(newNode, inputOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1185 list.copy(getNodeList(node, inputOffsets[index]));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1186 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1187 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1188 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1189
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1190 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1191 * Copies the successors from node to newNode. The nodes are expected to be of the exact same
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1192 * NodeClass type.
15001
27c04ee36dcb input types
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
1193 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1194 * @param node the node from which the successors should be copied.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1195 * @param newNode the node to which the successors should be copied.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1196 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1197 public void copySuccessors(Node node, Node newNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1198 assert node.getClass() == clazz && newNode.getClass() == clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1199
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1200 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1201 while (index < directSuccessorCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1202 putNode(newNode, successorOffsets[index], getNode(node, successorOffsets[index]));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1203 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1204 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1205 while (index < successorOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1206 NodeList<Node> list = getNodeList(newNode, successorOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1207 list.copy(getNodeList(node, successorOffsets[index]));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1208 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1209 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1210 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1211
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1212 public boolean edgesEqual(Node node, Node other) {
9450
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1213 return inputsEqual(node, other) && successorsEqual(node, other);
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1214 }
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1215
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1216 public boolean inputsEqual(Node node, Node other) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1217 assert node.getClass() == clazz && other.getClass() == clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1218 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1219 while (index < directInputCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1220 if (getNode(other, inputOffsets[index]) != getNode(node, inputOffsets[index])) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1221 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1222 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1223 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1224 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1225 while (index < inputOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1226 NodeList<Node> list = getNodeList(other, inputOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1227 if (!list.equals(getNodeList(node, inputOffsets[index]))) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1228 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1229 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1230 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1231 }
9450
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1232 return true;
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1233 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1234
9450
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1235 public boolean successorsEqual(Node node, Node other) {
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1236 assert node.getClass() == clazz && other.getClass() == clazz;
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1237 int index = 0;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1238 while (index < directSuccessorCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1239 if (getNode(other, successorOffsets[index]) != getNode(node, successorOffsets[index])) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1240 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1241 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1242 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1243 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1244 while (index < successorOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1245 NodeList<Node> list = getNodeList(other, successorOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1246 if (!list.equals(getNodeList(node, successorOffsets[index]))) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1247 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1248 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1249 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1250 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1251 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1252 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1253
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1254 public boolean inputContains(Node node, Node other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1255 assert node.getClass() == clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1256
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1257 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1258 while (index < directInputCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1259 if (getNode(node, inputOffsets[index]) == other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1260 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1261 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1262 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1263 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1264 while (index < inputOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1265 NodeList<Node> list = getNodeList(node, inputOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1266 if (list.contains(other)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1267 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1268 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1269 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1270 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1271 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1272 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1273
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1274 public boolean successorContains(Node node, Node other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1275 assert node.getClass() == clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1276
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1277 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1278 while (index < directSuccessorCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1279 if (getNode(node, successorOffsets[index]) == other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1280 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1281 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1282 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1283 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1284 while (index < successorOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1285 NodeList<Node> list = getNodeList(node, successorOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1286 if (list.contains(other)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1287 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1288 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1289 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1290 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1291 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1292 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1293
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1294 public Collection<Position> getFirstLevelInputPositions() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1295 return new AbstractCollection<Position>() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1296 @Override
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1297 public Iterator<Position> iterator() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1298 return new Iterator<NodeClass.Position>() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1299 int i = 0;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1300
12558
5de6526474bb added missing @Override's
twisti
parents: 12510
diff changeset
1301 @Override
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1302 public void remove() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1303 throw new UnsupportedOperationException();
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1304 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1305
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1306 public Position next() {
12510
11dc3108904f Fix NodeClass.getFirstLevel(Input|Successor)Positions to use the NODE_LIST constant instead of 0
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12483
diff changeset
1307 Position pos = new Position(true, i, i >= directInputCount ? NODE_LIST : NOT_ITERABLE);
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1308 i++;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1309 return pos;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1310 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1311
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1312 public boolean hasNext() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1313 return i < inputOffsets.length;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1314 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1315 };
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1316 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1317
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1318 @Override
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1319 public int size() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1320 return inputOffsets.length;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1321 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1322 };
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1323 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1324
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1325 public Collection<Position> getFirstLevelSuccessorPositions() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1326 return new AbstractCollection<Position>() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1327 @Override
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1328 public Iterator<Position> iterator() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1329 return new Iterator<NodeClass.Position>() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1330 int i = 0;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1331
12558
5de6526474bb added missing @Override's
twisti
parents: 12510
diff changeset
1332 @Override
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1333 public void remove() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1334 throw new UnsupportedOperationException();
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1335 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1336
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1337 public Position next() {
12510
11dc3108904f Fix NodeClass.getFirstLevel(Input|Successor)Positions to use the NODE_LIST constant instead of 0
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12483
diff changeset
1338 Position pos = new Position(false, i, i >= directSuccessorCount ? NODE_LIST : NOT_ITERABLE);
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1339 i++;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1340 return pos;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1341 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1342
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1343 public boolean hasNext() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1344 return i < successorOffsets.length;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1345 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1346 };
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1347 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1348
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1349 @Override
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1350 public int size() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1351 return successorOffsets.length;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1352 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1353 };
5813
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1354 }
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1355
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1356 public Class<?> getJavaClass() {
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1357 return clazz;
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1358 }
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1359
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1360 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1361 * The template used to build the {@link Verbosity#Name} version. Variable part are specified
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1362 * using &#123;i#inputName&#125; or &#123;p#propertyName&#125;.
5813
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1363 */
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1364 public String getNameTemplate() {
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1365 return nameTemplate;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1366 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1367
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1368 interface InplaceUpdateClosure {
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1369
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1370 Node replacement(Node node, boolean isInput);
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1371 }
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1372
11675
77d9f12797c5 Use NodeMap in inlining utility when number of nodes is high.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11674
diff changeset
1373 static Map<Node, Node> addGraphDuplicate(final Graph graph, final Graph oldGraph, int estimatedNodeCount, Iterable<Node> nodes, final DuplicationReplacement replacements) {
12685
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1374 final Map<Node, Node> newNodes;
12687
43301f080126 added graph compression (GRAAL-571)
Doug Simon <doug.simon@oracle.com>
parents: 12685
diff changeset
1375 if (estimatedNodeCount > (oldGraph.getNodeCount() + oldGraph.getNodesDeletedSinceLastCompression() >> 4)) {
12685
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1376 // Use dense map
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1377 newNodes = new NodeNodeMap(oldGraph);
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1378 } else {
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1379 // Use sparse map
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1380 newNodes = new IdentityHashMap<>();
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1381 }
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1382 createNodeDuplicates(graph, nodes, replacements, newNodes);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1383
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1384 InplaceUpdateClosure replacementClosure = new InplaceUpdateClosure() {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1385
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1386 public Node replacement(Node node, boolean isInput) {
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1387 Node target = newNodes.get(node);
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1388 if (target == null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1389 Node replacement = node;
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1390 if (replacements != null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1391 replacement = replacements.replacement(node);
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1392 }
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1393 if (replacement != node) {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1394 target = replacement;
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1395 } else if (node.graph() == graph && isInput) {
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1396 // patch to the outer world
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1397 target = node;
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1398 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1399
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1400 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1401 return target;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1402 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1403
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1404 };
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1405
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1406 // re-wire inputs
11675
77d9f12797c5 Use NodeMap in inlining utility when number of nodes is high.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11674
diff changeset
1407 for (Node oldNode : nodes) {
77d9f12797c5 Use NodeMap in inlining utility when number of nodes is high.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11674
diff changeset
1408 Node node = newNodes.get(oldNode);
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1409 NodeClass oldNodeClass = oldNode.getNodeClass();
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1410 NodeClass nodeClass = node.getNodeClass();
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1411 if (replacements == null || replacements.replacement(oldNode) == oldNode) {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1412 nodeClass.updateInputSuccInPlace(node, replacementClosure);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1413 } else {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1414 transferValuesDifferentNodeClass(graph, replacements, newNodes, oldNode, node, oldNodeClass, nodeClass);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1415 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1416 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1417
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1418 return newNodes;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1419 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1420
11675
77d9f12797c5 Use NodeMap in inlining utility when number of nodes is high.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11674
diff changeset
1421 private static void createNodeDuplicates(final Graph graph, Iterable<Node> nodes, final DuplicationReplacement replacements, final Map<Node, Node> newNodes) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1422 for (Node node : nodes) {
5478
4a99bfc329f0 Add posibility to provide a replacement function instead of map for duplication.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5361
diff changeset
1423 if (node != null) {
6302
5d7d9a6953bd added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 5858
diff changeset
1424 assert !node.isDeleted() : "trying to duplicate deleted node: " + node;
11671
3522f7c99c5f Allow null DuplicationReplacement in addDuplicates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11669
diff changeset
1425 Node replacement = node;
3522f7c99c5f Allow null DuplicationReplacement in addDuplicates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11669
diff changeset
1426 if (replacements != null) {
3522f7c99c5f Allow null DuplicationReplacement in addDuplicates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11669
diff changeset
1427 replacement = replacements.replacement(node);
3522f7c99c5f Allow null DuplicationReplacement in addDuplicates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11669
diff changeset
1428 }
5478
4a99bfc329f0 Add posibility to provide a replacement function instead of map for duplication.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5361
diff changeset
1429 if (replacement != node) {
5519
cedae73d9c2a Fix problem with jython and tmt
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5489
diff changeset
1430 assert replacement != null;
5489
5d0d72b37f88 Switch to new loop transformation framework, use it for peeling and full unrolling for snippets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5487
diff changeset
1431 newNodes.put(node, replacement);
5478
4a99bfc329f0 Add posibility to provide a replacement function instead of map for duplication.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5361
diff changeset
1432 } else {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1433 Node newNode = node.clone(graph, false);
12612
42a2c235652f replace ".count() == 0" with ".isEmpty()"
Doug Simon <doug.simon@oracle.com>
parents: 12574
diff changeset
1434 assert newNode.inputs().isEmpty() || newNode.usages().isEmpty();
5478
4a99bfc329f0 Add posibility to provide a replacement function instead of map for duplication.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5361
diff changeset
1435 assert newNode.getClass() == node.getClass();
4a99bfc329f0 Add posibility to provide a replacement function instead of map for duplication.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5361
diff changeset
1436 newNodes.put(node, newNode);
4a99bfc329f0 Add posibility to provide a replacement function instead of map for duplication.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5361
diff changeset
1437 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1438 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1439 }
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1440 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1441
11675
77d9f12797c5 Use NodeMap in inlining utility when number of nodes is high.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11674
diff changeset
1442 private static void transferValuesDifferentNodeClass(final Graph graph, final DuplicationReplacement replacements, final Map<Node, Node> newNodes, Node oldNode, Node node, NodeClass oldNodeClass,
77d9f12797c5 Use NodeMap in inlining utility when number of nodes is high.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11674
diff changeset
1443 NodeClass nodeClass) {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1444 for (NodeClassIterator iter = oldNode.inputs().iterator(); iter.hasNext();) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1445 Position pos = iter.nextPosition();
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1446 if (!nodeClass.isValid(pos, oldNodeClass)) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1447 continue;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1448 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1449 Node input = oldNodeClass.get(oldNode, pos);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1450 Node target = newNodes.get(input);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1451 if (target == null) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1452 Node replacement = input;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1453 if (replacements != null) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1454 replacement = replacements.replacement(input);
5489
5d0d72b37f88 Switch to new loop transformation framework, use it for peeling and full unrolling for snippets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5487
diff changeset
1455 }
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1456 if (replacement != input) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1457 assert isAssignable(nodeClass.fieldTypes.get(nodeClass.inputOffsets[pos.index]), replacement);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1458 target = replacement;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1459 } else if (input.graph() == graph) { // patch to the outer world
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1460 target = input;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1461 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1462 }
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1463 nodeClass.set(node, pos, target);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1464 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1465
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1466 for (NodeClassIterator iter = oldNode.successors().iterator(); iter.hasNext();) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1467 Position pos = iter.nextPosition();
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1468 if (!nodeClass.isValid(pos, oldNodeClass)) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1469 continue;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1470 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1471 Node succ = oldNodeClass.get(oldNode, pos);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1472 Node target = newNodes.get(succ);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1473 if (target == null) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1474 Node replacement = replacements.replacement(succ);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1475 if (replacement != succ) {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1476 assert isAssignable(nodeClass.fieldTypes.get(node.getNodeClass().successorOffsets[pos.index]), replacement);
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1477 target = replacement;
5489
5d0d72b37f88 Switch to new loop transformation framework, use it for peeling and full unrolling for snippets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5487
diff changeset
1478 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1479 }
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1480 nodeClass.set(node, pos, target);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1481 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1482 }
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
1483
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
1484 private static boolean isAssignable(Class<?> fieldType, Node replacement) {
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
1485 return replacement == null || !NODE_CLASS.isAssignableFrom(fieldType) || fieldType.isAssignableFrom(replacement.getClass());
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
1486 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1487 }