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annotate graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeClass.java @ 14991:64dcb92ee75a

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Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sun, 06 Apr 2014 17:46:24 +0200
parents aa7bcf1fa423
children 27c04ee36dcb
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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 import java.util.concurrent.*;
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30
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31 import com.oracle.graal.debug.*;
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32 import com.oracle.graal.graph.Graph.DuplicationReplacement;
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33 import com.oracle.graal.graph.Node.Input;
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34 import com.oracle.graal.graph.Node.Successor;
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35 import com.oracle.graal.graph.Node.Verbosity;
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36 import com.oracle.graal.graph.spi.*;
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37
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38 /**
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39 * Lazily associated metadata for every {@link Node} type. The metadata includes:
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40 * <ul>
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41 * <li>The offsets of fields annotated with {@link Input} and {@link Successor} as well as methods
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42 * for iterating over such fields.</li>
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43 * <li>The identifier for an {@link IterableNodeType} class.</li>
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44 * </ul>
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45 */
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46 public final class NodeClass extends FieldIntrospection {
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47
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48 /**
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49 * Maps {@link Class} values (for {@link Node} types) to {@link NodeClass} values.
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50 *
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51 * Only a single Registry instance can be created. If a runtime creates a specialized registry,
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52 * it must do so before the class initializer of {@link NodeClass} is executed.
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53 */
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54 public static class Registry {
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55
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56 private static Registry instance;
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57
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58 /**
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59 * Gets the singleton {@link Registry} instance, creating it first if necessary.
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60 */
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61 static synchronized Registry instance() {
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62 if (instance == null) {
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63 return new Registry();
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64 }
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65 return instance;
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66 }
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67
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68 protected Registry() {
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69 assert instance == null : "exactly one registry can be created";
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70 instance = this;
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71 }
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72
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73 /**
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74 * @return the {@link NodeClass} value for {@code key} or {@code null} if no such mapping
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75 * exists
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76 */
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77 protected NodeClass get(Class<? extends Node> key) {
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78 return (NodeClass) allClasses.get(key);
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79 }
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80
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81 /**
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82 * Same as {@link #get(Class)} except that a {@link NodeClass} is created if no such mapping
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83 * exists. The creation of a {@link NodeClass} must be serialized as
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84 * {@link NodeClass#NodeClass(Class)} accesses both {@link FieldIntrospection#allClasses}
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85 * and {@link NodeClass#nextIterableId}.
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86 * <p>
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87 * The fact that {@link ConcurrentHashMap#put} {@link ConcurrentHashMap#get} are used should
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88 * make the double-checked locking idiom work in the way {@link NodeClass#get(Class)} uses
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89 * this method and {@link #get(Class)}.
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90 */
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91 final synchronized NodeClass make(Class<? extends Node> key) {
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92 NodeClass value = (NodeClass) allClasses.get(key);
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93 if (value == null) {
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94 value = new NodeClass(key);
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95 Object old = allClasses.putIfAbsent(key, value);
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96 assert old == null;
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97 registered(key, value);
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98 }
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99 return value;
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100 }
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101
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102 /**
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103 * Hook for a subclass to be notified of a new mapping added to the registry.
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104 *
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105 * @param key
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106 * @param value
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107 */
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108 protected void registered(Class<? extends Node> key, NodeClass value) {
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109
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110 }
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111 }
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112
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113 private static final Registry registry = Registry.instance();
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114
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115 /**
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116 * Gets the {@link NodeClass} associated with a given {@link Class}.
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117 */
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118 @SuppressWarnings("unchecked")
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119 public static NodeClass get(Class<?> c) {
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120 Class<? extends Node> key = (Class<? extends Node>) c;
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121 NodeClass value = registry.get(key);
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122 if (value != null) {
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123 return value;
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124 }
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125 return registry.make(key);
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126 }
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127
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128 public static final int NOT_ITERABLE = -1;
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129 public static final int NODE_LIST = -2;
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130
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131 private static final Class<?> NODE_CLASS = Node.class;
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132 private static final Class<?> INPUT_LIST_CLASS = NodeInputList.class;
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133 private static final Class<?> SUCCESSOR_LIST_CLASS = NodeSuccessorList.class;
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134
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135 private static int nextIterableId = 0;
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136
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137 private final int directInputCount;
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138 private final long[] inputOffsets;
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139 private final int directSuccessorCount;
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140 private final long[] successorOffsets;
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141 private final Class<?>[] dataTypes;
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142 private final boolean canGVN;
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143 private final boolean isLeafNode;
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144 private final int startGVNNumber;
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145 private final String shortName;
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146 private final String nameTemplate;
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147 private final int iterableId;
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148 private int[] iterableIds;
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149
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150 private static final DebugMetric ITERABLE_NODE_TYPES = Debug.metric("IterableNodeTypes");
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151 private final DebugMetric nodeIterableCount;
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152
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153 /**
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154 * Determines if this node type implements {@link Canonicalizable}.
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155 */
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156 private final boolean isCanonicalizable;
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157
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158 /**
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159 * Determines if this node type implements {@link Simplifiable}.
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160 */
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161 private final boolean isSimplifiable;
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162
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163 public NodeClass(Class<?> clazz) {
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164 this(clazz, new DefaultCalcOffset(), null, 0);
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165 }
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166
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167 public NodeClass(Class<?> clazz, CalcOffset calcOffset, int[] presetIterableIds, int presetIterableId) {
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168 super(clazz);
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169 assert NODE_CLASS.isAssignableFrom(clazz);
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170 this.isCanonicalizable = Canonicalizable.class.isAssignableFrom(clazz);
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171 this.isSimplifiable = Simplifiable.class.isAssignableFrom(clazz);
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172
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173 FieldScanner scanner = new FieldScanner(calcOffset);
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174 scanner.scan(clazz);
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175
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176 directInputCount = scanner.inputOffsets.size();
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177 inputOffsets = sortedLongCopy(scanner.inputOffsets, scanner.inputListOffsets);
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178 directSuccessorCount = scanner.successorOffsets.size();
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179 successorOffsets = sortedLongCopy(scanner.successorOffsets, scanner.successorListOffsets);
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180
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181 dataOffsets = sortedLongCopy(scanner.dataOffsets);
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182 dataTypes = new Class[dataOffsets.length];
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183 for (int i = 0; i < dataOffsets.length; i++) {
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184 dataTypes[i] = scanner.fieldTypes.get(dataOffsets[i]);
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185 }
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186
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187 fieldNames = scanner.fieldNames;
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188 fieldTypes = scanner.fieldTypes;
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189
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190 canGVN = Node.ValueNumberable.class.isAssignableFrom(clazz);
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191 startGVNNumber = clazz.hashCode();
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192
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193 String newShortName = clazz.getSimpleName();
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194 if (newShortName.endsWith("Node") && !newShortName.equals("StartNode") && !newShortName.equals("EndNode")) {
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195 newShortName = newShortName.substring(0, newShortName.length() - 4);
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196 }
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197 String newNameTemplate = null;
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198 NodeInfo info = clazz.getAnnotation(NodeInfo.class);
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199 if (info != null) {
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200 if (!info.shortName().isEmpty()) {
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201 newShortName = info.shortName();
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202 }
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203 if (!info.nameTemplate().isEmpty()) {
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204 newNameTemplate = info.nameTemplate();
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205 }
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206 }
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207 this.nameTemplate = newNameTemplate == null ? newShortName : newNameTemplate;
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208 this.shortName = newShortName;
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209 if (presetIterableIds != null) {
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210 this.iterableIds = presetIterableIds;
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211 this.iterableId = presetIterableId;
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212 } else if (IterableNodeType.class.isAssignableFrom(clazz)) {
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213 ITERABLE_NODE_TYPES.increment();
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214 this.iterableId = nextIterableId++;
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215 List<NodeClass> existingClasses = new LinkedList<>();
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216 for (FieldIntrospection nodeClass : allClasses.values()) {
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217 if (clazz.isAssignableFrom(nodeClass.clazz)) {
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218 existingClasses.add((NodeClass) nodeClass);
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219 }
11631
1aed684853f6 refactored IterableNodeType into a top level type to avoid problems it was causing for javac and JDT (CR-1408)
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diff changeset
220 if (nodeClass.clazz.isAssignableFrom(clazz) && IterableNodeType.class.isAssignableFrom(nodeClass.clazz)) {
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221 NodeClass superNodeClass = (NodeClass) nodeClass;
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222 superNodeClass.iterableIds = Arrays.copyOf(superNodeClass.iterableIds, superNodeClass.iterableIds.length + 1);
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223 superNodeClass.iterableIds[superNodeClass.iterableIds.length - 1] = this.iterableId;
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224 }
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225 }
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226 int[] ids = new int[existingClasses.size() + 1];
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227 ids[0] = iterableId;
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228 int i = 1;
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229 for (NodeClass other : existingClasses) {
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diff changeset
230 ids[i++] = other.iterableId;
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diff changeset
231 }
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diff changeset
232 this.iterableIds = ids;
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233 } else {
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234 this.iterableId = NOT_ITERABLE;
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235 this.iterableIds = null;
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236 }
11653
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237
64a9ed9f1e8d Introduce NodeClass.isLeafNode(). Avoid cloning of leaf nodes if equal node is found in destination graph.
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diff changeset
238 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>
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diff changeset
239 nodeIterableCount = Debug.metric("NodeIterable_%s", shortName);
3733
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240 }
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241
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diff changeset
242 @Override
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diff changeset
243 protected void rescanFieldOffsets(CalcOffset calc) {
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244 FieldScanner scanner = new FieldScanner(calc);
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245 scanner.scan(clazz);
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246 assert directInputCount == scanner.inputOffsets.size();
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247 copyInto(inputOffsets, sortedLongCopy(scanner.inputOffsets, scanner.inputListOffsets));
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248 assert directSuccessorCount == scanner.successorOffsets.size();
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249 copyInto(successorOffsets, sortedLongCopy(scanner.successorOffsets, scanner.successorListOffsets));
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diff changeset
250 copyInto(dataOffsets, sortedLongCopy(scanner.dataOffsets));
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251
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252 for (int i = 0; i < dataOffsets.length; i++) {
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253 dataTypes[i] = scanner.fieldTypes.get(dataOffsets[i]);
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254 }
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255
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diff changeset
256 fieldNames.clear();
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diff changeset
257 fieldNames.putAll(scanner.fieldNames);
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diff changeset
258 fieldTypes.clear();
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diff changeset
259 fieldTypes.putAll(scanner.fieldTypes);
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260 }
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261
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262 public String shortName() {
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263 return shortName;
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264 }
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265
7332
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diff changeset
266 public int[] iterableIds() {
11663
d213be26ffb4 added metric to count number of times a typed node iterator is used per IterableNodeType (GRAAL-471)
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parents: 11653
diff changeset
267 nodeIterableCount.increment();
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diff changeset
268 return iterableIds;
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parents: 7283
diff changeset
269 }
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diff changeset
270
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271 public int iterableId() {
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272 return iterableId;
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273 }
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274
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275 public boolean valueNumberable() {
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276 return canGVN;
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277 }
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278
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279 public boolean isLeafNode() {
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280 return isLeafNode;
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281 }
64a9ed9f1e8d Introduce NodeClass.isLeafNode(). Avoid cloning of leaf nodes if equal node is found in destination graph.
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282
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diff changeset
283 /**
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284 * Determines if this node type implements {@link Canonicalizable}.
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285 */
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286 public boolean isCanonicalizable() {
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287 return isCanonicalizable;
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288 }
51059863da73 replace instanceof type tests for Canonicalizable and Simplifiable with extra boolean properties in NodeClass (GRAAL-506)
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289
51059863da73 replace instanceof type tests for Canonicalizable and Simplifiable with extra boolean properties in NodeClass (GRAAL-506)
Doug Simon <doug.simon@oracle.com>
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290 /**
51059863da73 replace instanceof type tests for Canonicalizable and Simplifiable with extra boolean properties in NodeClass (GRAAL-506)
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291 * Determines if this node type implements {@link Simplifiable}.
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292 */
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293 public boolean isSimplifiable() {
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294 return isSimplifiable;
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diff changeset
295 }
51059863da73 replace instanceof type tests for Canonicalizable and Simplifiable with extra boolean properties in NodeClass (GRAAL-506)
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diff changeset
296
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297 public static int cacheSize() {
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298 return nextIterableId;
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299 }
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300
5858
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diff changeset
301 protected static class FieldScanner extends BaseFieldScanner {
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302
4142
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303 public final ArrayList<Long> inputOffsets = new ArrayList<>();
bc8527f3071c Adjust code base to new level of warnings.
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304 public final ArrayList<Long> inputListOffsets = new ArrayList<>();
bc8527f3071c Adjust code base to new level of warnings.
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305 public final ArrayList<Long> successorOffsets = new ArrayList<>();
bc8527f3071c Adjust code base to new level of warnings.
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306 public final ArrayList<Long> successorListOffsets = new ArrayList<>();
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307
5858
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diff changeset
308 protected FieldScanner(CalcOffset calc) {
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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diff changeset
309 super(calc);
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310 }
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311
5858
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diff changeset
312 @Override
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
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diff changeset
313 protected void scanField(Field field, Class<?> type, long offset) {
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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diff changeset
314 if (field.isAnnotationPresent(Node.Input.class)) {
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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diff changeset
315 assert !field.isAnnotationPresent(Node.Successor.class) : "field cannot be both input and successor";
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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diff changeset
316 if (INPUT_LIST_CLASS.isAssignableFrom(type)) {
9808
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
317 GraalInternalError.guarantee(Modifier.isFinal(field.getModifiers()), "NodeInputList input field %s should be final", field);
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
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diff changeset
318 GraalInternalError.guarantee(!Modifier.isPublic(field.getModifiers()), "NodeInputList input field %s should not be public", field);
5858
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diff changeset
319 inputListOffsets.add(offset);
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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diff changeset
320 } else {
9808
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
321 GraalInternalError.guarantee(NODE_CLASS.isAssignableFrom(type) || type.isInterface(), "invalid input type: %s", type);
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
322 GraalInternalError.guarantee(!Modifier.isFinal(field.getModifiers()), "Node input field %s should not be final", field);
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
323 GraalInternalError.guarantee(Modifier.isPrivate(field.getModifiers()), "Node input field %s should be private", field);
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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diff changeset
324 inputOffsets.add(offset);
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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diff changeset
325 }
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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diff changeset
326 if (field.getAnnotation(Node.Input.class).notDataflow()) {
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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diff changeset
327 fieldNames.put(offset, field.getName() + "#NDF");
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328 }
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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diff changeset
329 } else if (field.isAnnotationPresent(Node.Successor.class)) {
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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parents: 5813
diff changeset
330 if (SUCCESSOR_LIST_CLASS.isAssignableFrom(type)) {
9808
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
331 GraalInternalError.guarantee(Modifier.isFinal(field.getModifiers()), "NodeSuccessorList successor field % should be final", field);
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
332 GraalInternalError.guarantee(!Modifier.isPublic(field.getModifiers()), "NodeSuccessorList successor field %s should not be public", field);
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
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diff changeset
333 successorListOffsets.add(offset);
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
334 } else {
9808
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
335 GraalInternalError.guarantee(NODE_CLASS.isAssignableFrom(type), "invalid successor type: %s", type);
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
336 GraalInternalError.guarantee(!Modifier.isFinal(field.getModifiers()), "Node successor field %s should not be final", field);
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
337 GraalInternalError.guarantee(Modifier.isPrivate(field.getModifiers()), "Node successor field %s should be private", field);
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
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diff changeset
338 successorOffsets.add(offset);
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
339 }
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
340 } else {
9808
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
341 GraalInternalError.guarantee(!NODE_CLASS.isAssignableFrom(type) || field.getName().equals("Null"), "suspicious node field: %s", field);
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
342 GraalInternalError.guarantee(!INPUT_LIST_CLASS.isAssignableFrom(type), "suspicious node input list field: %s", field);
12fdb8fe0a35 turn assertions in NodeClass.FieldScanner into guarantees
Lukas Stadler <lukas.stadler@jku.at>
parents: 9720
diff changeset
343 GraalInternalError.guarantee(!SUCCESSOR_LIST_CLASS.isAssignableFrom(type), "suspicious node successor list field: %s", field);
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
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diff changeset
344 dataOffsets.add(offset);
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
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parents: 5813
diff changeset
345 }
3733
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346 }
e233f5660da4 Added Java files from Maxine project.
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diff changeset
347 }
e233f5660da4 Added Java files from Maxine project.
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diff changeset
348
e233f5660da4 Added Java files from Maxine project.
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diff changeset
349 @Override
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diff changeset
350 public String toString() {
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diff changeset
351 StringBuilder str = new StringBuilder();
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
352 str.append("NodeClass ").append(clazz.getSimpleName()).append(" [");
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
353 for (int i = 0; i < inputOffsets.length; i++) {
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
354 str.append(i == 0 ? "" : ", ").append(inputOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
355 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
356 str.append("] [");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
357 for (int i = 0; i < successorOffsets.length; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
358 str.append(i == 0 ? "" : ", ").append(successorOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
359 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
360 str.append("] [");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
361 for (int i = 0; i < dataOffsets.length; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
362 str.append(i == 0 ? "" : ", ").append(dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
363 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
364 str.append("]");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
365 return str.toString();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
366 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
367
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
368 /**
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
369 * Describes an edge slot for a {@link NodeClass}.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
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diff changeset
370 *
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
371 * @see NodeClass#get(Node, Position)
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
372 * @see NodeClass#getName(Position)
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
373 */
3733
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parents:
diff changeset
374 public static final class Position {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
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diff changeset
375
3733
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parents:
diff changeset
376 public final boolean input;
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
377 public final int index;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
378 public final int subIndex;
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
379
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
380 public Position(boolean input, int index, int subIndex) {
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
381 this.input = input;
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parents:
diff changeset
382 this.index = index;
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
383 this.subIndex = subIndex;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
384 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
385
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
386 @Override
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parents:
diff changeset
387 public String toString() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
388 return (input ? "input " : "successor ") + index + "/" + subIndex;
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
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
391 public Node get(Node node) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
392 return node.getNodeClass().get(node, this);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
393 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
394
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
395 public void set(Node node, Node value) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
396 node.getNodeClass().set(node, this, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
397 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
398
5214
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
399 public boolean isValidFor(Node node, Node from) {
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
400 return node.getNodeClass().isValid(this, from.getNodeClass());
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
401 }
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
402
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
403 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
404 public int hashCode() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
405 final int prime = 31;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
406 int result = 1;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
407 result = prime * result + index;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
408 result = prime * result + (input ? 1231 : 1237);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
409 result = prime * result + subIndex;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
410 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
411 }
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 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
414 public boolean equals(Object obj) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
415 if (this == obj) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
416 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
417 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
418 if (obj == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
419 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
420 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
421 if (getClass() != obj.getClass()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
422 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
423 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
424 Position other = (Position) obj;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
425 if (index != other.index) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
426 return false;
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 if (input != other.input) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
429 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
430 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
431 if (subIndex != other.subIndex) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
432 return false;
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 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
435 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
436 }
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 private static Node getNode(Node node, long offset) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
439 return (Node) unsafe.getObject(node, offset);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
440 }
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 @SuppressWarnings("unchecked")
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
443 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
444 return (NodeList<Node>) unsafe.getObject(node, offset);
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 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
448 unsafe.putObject(node, offset, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
449 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
450
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
451 private static void putNodeList(Node node, long offset, NodeList value) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
452 unsafe.putObject(node, offset, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
453 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
454
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
455 /**
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
456 * 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
457 * {@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
458 * 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
459 * 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
460 * successors of a node.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
461 *
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
462 * 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
463 * 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
464 */
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
465 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
466 protected final Node node;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
467 private int index;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
468 private int subIndex;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
470 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 * Creates an iterator that will iterate over fields in the given node.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
472 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
473 * @param node the node which contains the fields.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
474 */
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
475 NodeClassIterator(Node node) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
476 this.node = node;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
477 index = NOT_ITERABLE;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
478 subIndex = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
479 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
480
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
481 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
482 if (index < getDirectCount()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
483 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
484 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
485 Node element = getNode(node, getOffsets()[index]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
486 if (element != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
487 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
488 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
489 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
490 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491 } else {
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 }
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
494 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
495 NodeList<Node> list = getNodeList(node, getOffsets()[index]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
496 while (subIndex < list.size()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
497 if (list.get(subIndex) != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
500 subIndex++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502 subIndex = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
503 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
506
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
507 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
508 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
509 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
510 } 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
511 NodeList<Node> list = getNodeList(node, getOffsets()[index]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512 return list.get(subIndex);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
513 }
7258
9bee93f61522 Cleanups: remove unused NodeUsagesList.replaceFirst and FrameState.block
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7123
diff changeset
514 throw new NoSuchElementException();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
515 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
516
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
518 public boolean hasNext() {
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
519 return index < getOffsets().length;
3733
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 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
523 public Node next() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
524 try {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
525 return nextElement();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
526 } finally {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
527 forward();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
528 }
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
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
531 public Position nextPosition() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
532 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
533 if (index < getDirectCount()) {
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
534 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
535 } else {
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
536 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
537 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
538 } finally {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
539 forward();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
540 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
541 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
542
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
543 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
544 public void remove() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
545 throw new UnsupportedOperationException();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
546 }
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
547
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
548 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
549
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
550 protected abstract long[] getOffsets();
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
551
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
552 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
553 }
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
554
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
555 private class NodeClassInputsIterator extends NodeClassIterator {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
556 NodeClassInputsIterator(Node node) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
557 this(node, true);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
558 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
559
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
560 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
561 super(node);
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
562 assert NodeClass.this == node.getNodeClass();
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
563 if (forward) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
564 forward();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
565 }
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
566 }
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
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 @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
569 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
570 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
571 }
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
572
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
573 @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
574 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
575 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
576 }
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
577
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
578 @Override
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
579 protected NodeClass getNodeClass() {
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
580 return NodeClass.this;
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
581 }
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
582 }
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
583
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
584 private final class NodeClassInputsWithModCountIterator extends NodeClassInputsIterator {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
585 private final int modCount;
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
586
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
587 private NodeClassInputsWithModCountIterator(Node node) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
588 super(node, false);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
589 assert MODIFICATION_COUNTS_ENABLED;
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
590 this.modCount = node.modCount();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
591 forward();
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 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
595 public boolean hasNext() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
596 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
597 return super.hasNext();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
598 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
599 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
600 }
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 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
604 public Node next() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
605 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
606 return super.next();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
607 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
608 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
609 }
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 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
613 public Position nextPosition() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
614 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
615 return super.nextPosition();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
616 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
617 assert modCount == node.modCount();
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 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
620 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
621
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
622 private class NodeClassSuccessorsIterator extends NodeClassIterator {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
623 NodeClassSuccessorsIterator(Node node) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
624 this(node, true);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
625 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
626
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
627 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
628 super(node);
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
629 assert NodeClass.this == node.getNodeClass();
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
630 if (forward) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
631 forward();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
632 }
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
633 }
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
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 @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
636 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
637 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
638 }
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
639
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
640 @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
641 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
642 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
643 }
12378
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
644
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
645 @Override
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
646 protected NodeClass getNodeClass() {
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
647 return NodeClass.this;
1e76b14e1b3a NodeClassIterator: remove reference to NodeClass
Bernhard Urban <bernhard.urban@jku.at>
parents: 12047
diff changeset
648 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
649 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
650
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
651 private final class NodeClassSuccessorsWithModCountIterator extends NodeClassSuccessorsIterator {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
652 private final int modCount;
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
653
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
654 private NodeClassSuccessorsWithModCountIterator(Node node) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
655 super(node, false);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
656 assert MODIFICATION_COUNTS_ENABLED;
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
657 this.modCount = node.modCount();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
658 forward();
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 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
662 public boolean hasNext() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
663 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
664 return super.hasNext();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
665 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
666 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
667 }
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 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
671 public Node next() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
672 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
673 return super.next();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
674 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
675 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
676 }
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 @Override
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
680 public Position nextPosition() {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
681 try {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
682 return super.nextPosition();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
683 } finally {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
684 assert modCount == node.modCount();
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
685 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
686 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
687 }
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
688
12696
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
689 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
690 if (o instanceof Object[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
691 return Arrays.deepHashCode((Object[]) 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 byte[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
693 return Arrays.hashCode((byte[]) 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 short[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
695 return Arrays.hashCode((short[]) 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 int[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
697 return Arrays.hashCode((int[]) 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 long[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
699 return Arrays.hashCode((long[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
700 } else if (o instanceof char[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
701 return Arrays.hashCode((char[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
702 } else if (o instanceof float[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
703 return Arrays.hashCode((float[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
704 } else if (o instanceof double[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
705 return Arrays.hashCode((double[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
706 } else if (o instanceof boolean[]) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
707 return Arrays.hashCode((boolean[]) o);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
708 } else if (o != null) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
709 return o.hashCode();
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
710 } else {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
711 return 0;
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
712 }
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
713 }
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
714
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
715 public int valueNumber(Node n) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
716 int number = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
717 if (canGVN) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
718 number = startGVNNumber;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
719 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
720 Class<?> type = dataTypes[i];
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
721 if (type.isPrimitive()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
722 if (type == Integer.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
723 int intValue = unsafe.getInt(n, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
724 number += intValue;
6657
768793150bcd more PEA refactoring, multiple iterations
Lukas Stadler <lukas.stadler@jku.at>
parents: 6414
diff changeset
725 } else if (type == Long.TYPE) {
768793150bcd more PEA refactoring, multiple iterations
Lukas Stadler <lukas.stadler@jku.at>
parents: 6414
diff changeset
726 long longValue = unsafe.getLong(n, dataOffsets[i]);
768793150bcd more PEA refactoring, multiple iterations
Lukas Stadler <lukas.stadler@jku.at>
parents: 6414
diff changeset
727 number += longValue ^ (longValue >>> 32);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
728 } else if (type == Boolean.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
729 boolean booleanValue = unsafe.getBoolean(n, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
730 if (booleanValue) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
731 number += 7;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
732 }
12701
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
733 } 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
734 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
735 number += Float.floatToRawIntBits(floatValue);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
736 } 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
737 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
738 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
739 number += longValue ^ (longValue >>> 32);
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
740 } 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
741 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
742 number += shortValue;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
743 } 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
744 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
745 number += charValue;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
746 } 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
747 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
748 number += byteValue;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
749 } else {
12701
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
750 assert false : "unhandled property type: " + type;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
751 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
752 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
753 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
754 number += deepHashCode0(o);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
755 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
756 number *= 13;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
757 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
758 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
759 return number;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
760 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
761
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
762 /**
5711
4d7175cf3526 enabled Eclipse/JDT javadoc checking and fixed resulting warnings
Doug Simon <doug.simon@oracle.com>
parents: 5693
diff changeset
763 * Populates a given map with the names and values of all data fields.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
764 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
765 * @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
766 * @param properties a map that will be populated.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
767 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
768 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
769 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
770 Class<?> type = fieldTypes.get(dataOffsets[i]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
771 Object value = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
772 if (type.isPrimitive()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
773 if (type == Integer.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
774 value = unsafe.getInt(node, dataOffsets[i]);
5361
dec5a35ddbe2 lowering checkcasts with Java snippets (incomplete)
Doug Simon <doug.simon@oracle.com>
parents: 5313
diff changeset
775 } else if (type == Long.TYPE) {
dec5a35ddbe2 lowering checkcasts with Java snippets (incomplete)
Doug Simon <doug.simon@oracle.com>
parents: 5313
diff changeset
776 value = unsafe.getLong(node, dataOffsets[i]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
777 } else if (type == Boolean.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
778 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
779 } 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
780 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
781 } 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
782 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
783 } 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
784 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
785 } 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
786 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
787 } 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
788 value = unsafe.getByte(node, dataOffsets[i]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
789 } else {
5313
be1a8ff480db Visualizer: display long properties correctly, "!InstanceOf" for negated InstanceOfNodes
Lukas Stadler <lukas.stadler@jku.at>
parents: 5301
diff changeset
790 assert false : "unhandled property type: " + type;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
791 }
5813
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
792 } else {
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
793 value = unsafe.getObject(node, dataOffsets[i]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
794 }
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
795 properties.put(fieldNames.get(dataOffsets[i]), value);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
796 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
797 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
798
12696
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
799 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
800 assert e1 != null;
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
801 boolean eq;
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
802 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
803 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
804 } 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
805 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
806 } 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
807 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
808 } 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
809 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
810 } 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
811 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
812 } 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
813 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
814 } 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
815 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
816 } 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
817 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
818 } 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
819 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
820 } else {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
821 eq = e1.equals(e2);
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
822 }
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
823 return eq;
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
824 }
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
825
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
826 public boolean valueEqual(Node a, Node b) {
11666
3967f9f306f8 Factor usages of getNodeClass().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11653
diff changeset
827 if (!canGVN || a.getClass() != b.getClass()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
828 return a == b;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
829 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
830 for (int i = 0; i < dataOffsets.length; ++i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
831 Class<?> type = dataTypes[i];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
832 if (type.isPrimitive()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
833 if (type == Integer.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
834 int aInt = unsafe.getInt(a, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
835 int bInt = unsafe.getInt(b, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
836 if (aInt != bInt) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
837 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
838 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
839 } else if (type == Boolean.TYPE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
840 boolean aBoolean = unsafe.getBoolean(a, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
841 boolean bBoolean = unsafe.getBoolean(b, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
842 if (aBoolean != bBoolean) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
843 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
844 }
5301
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
845 } else if (type == Long.TYPE) {
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
846 long aLong = unsafe.getLong(a, dataOffsets[i]);
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
847 long bLong = unsafe.getLong(b, dataOffsets[i]);
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
848 if (aLong != bLong) {
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
849 return false;
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
850 }
12701
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
851 } 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
852 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
853 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
854 if (aFloat != bFloat) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
855 return false;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
856 }
10785
debb9d8e0282 allow double fields in value number computation and thus, in floating nodes
Doug Simon <doug.simon@oracle.com>
parents: 10424
diff changeset
857 } 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
858 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
859 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
860 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
861 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
862 }
12701
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
863 } 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
864 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
865 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
866 if (aShort != bShort) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
867 return false;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
868 }
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
869 } 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
870 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
871 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
872 if (aChar != bChar) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
873 return false;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
874 }
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
875 } 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
876 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
877 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
878 if (aByte != bByte) {
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
879 return false;
42a60780c2c9 Add some missing cases for NodeClass.(getDebugProperties|valueEqual|valueNumber)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12696
diff changeset
880 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
881 } else {
5301
23ea81293bd5 let NodeClass.valueEqual handle long fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5299
diff changeset
882 assert false : "unhandled type: " + type;
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 Object objectA = unsafe.getObject(a, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
886 Object objectB = unsafe.getObject(b, dataOffsets[i]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
887 if (objectA != objectB) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
888 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
889 if (!deepEquals0(objectA, objectB)) {
22780dc399da Support arbitrary array types in global value numbering.
Roland Schatz <roland.schatz@oracle.com>
parents: 12687
diff changeset
890 return false;
3733
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 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
893 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
894 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
895 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
896 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
897 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
898 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
899 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
900
5214
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
901 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
902 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
903 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
904 }
5214
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
905 long[] offsets = pos.input ? inputOffsets : successorOffsets;
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
906 if (pos.index >= offsets.length) {
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
907 return false;
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
908 }
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
909 long[] fromOffsets = pos.input ? from.inputOffsets : from.successorOffsets;
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
910 if (pos.index >= fromOffsets.length) {
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
911 return false;
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
912 }
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
913 return offsets[pos.index] == fromOffsets[pos.index];
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
914 }
1020e363a05d Loop peeling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
915
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
916 public Node get(Node node, Position pos) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
917 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
918 if (pos.subIndex == NOT_ITERABLE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
919 return getNode(node, offset);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
920 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
921 return getNodeList(node, offset).get(pos.subIndex);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
922 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
923 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
924
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
925 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
926 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
927 assert pos.subIndex == NODE_LIST;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
928 return getNodeList(node, offset);
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
929 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
930
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
931 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
932 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
933 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
934
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
935 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
936 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
937 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
938 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
939 if (input != null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
940 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
941 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
942 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
943 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
944 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
945 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
946 index++;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
947 }
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 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
950 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
951 }
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 index = 0;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
954 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
955 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
956 if (successor != null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
957 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
958 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
959 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
960 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
961 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
962 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
963 index++;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
964 }
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 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
967 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
968 }
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
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
971 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
972 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
973 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
974 NodeList<Node> list = getNodeList(node, inputOffsets[index]);
14157
8c4a3d9308a7 fixed FindBugs bugs
twisti
parents: 13327
diff changeset
975 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
976 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
977 index++;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
978 }
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
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
981 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
982 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
983 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
984 NodeList<Node> list = getNodeList(node, successorOffsets[index]);
14157
8c4a3d9308a7 fixed FindBugs bugs
twisti
parents: 13327
diff changeset
985 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
986 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
987 index++;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
988 }
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
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
991 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
992 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
993 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
994 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
995 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
996 if (oldNode != null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
997 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
998 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
999 }
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 return result;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1002 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1003
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1004 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
1005 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
1006 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
1007 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
1008 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
1009 if (oldNode != null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1010 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
1011 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
1012 }
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 return result;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1015 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1016
7283
3964f3d4eb18 Extend loop unswicthing to Switch nodes (integer or type)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7258
diff changeset
1017 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
1018 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
1019 if (pos.subIndex == NOT_ITERABLE) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1020 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
1021 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
1022 putNode(node, offset, x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1023 if (pos.input) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1024 node.updateUsages(old, x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1025 } else {
5487
9743ae819f73 Move virtual chain help methods from SuperBlock to GraphUtil
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5486
diff changeset
1026 node.updatePredecessor(old, x);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1027 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1028 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1029 NodeList<Node> list = getNodeList(node, offset);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1030 if (pos.subIndex < list.size()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1031 list.set(pos.subIndex, x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1032 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1033 while (pos.subIndex < list.size() - 1) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1034 list.add(null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1035 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1036 list.add(x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1037 }
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
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
1041 public NodeClassIterable getInputIterable(final Node node) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1042 assert clazz.isInstance(node);
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
1043 return new NodeClassIterable() {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1044
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1045 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1046 public NodeClassIterator iterator() {
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1047 if (MODIFICATION_COUNTS_ENABLED) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1048 return new NodeClassInputsWithModCountIterator(node);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1049 } else {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1050 return new NodeClassInputsIterator(node);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1051 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1052 }
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 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1055 public boolean contains(Node other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1056 return inputContains(node, other);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1057 }
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
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
1061 public NodeClassIterable getSuccessorIterable(final Node node) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1062 assert clazz.isInstance(node);
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6657
diff changeset
1063 return new NodeClassIterable() {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1064
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1065 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1066 public NodeClassIterator iterator() {
12047
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1067 if (MODIFICATION_COUNTS_ENABLED) {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1068 return new NodeClassSuccessorsWithModCountIterator(node);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1069 } else {
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1070 return new NodeClassSuccessorsIterator(node);
dcd412a084a2 NodeClassIterator: seperate implementation for modCount check
Bernhard Urban <bernhard.urban@jku.at>
parents: 12046
diff changeset
1071 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1072 }
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 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1075 public boolean contains(Node other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1076 return successorContains(node, other);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1077 }
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 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
1082 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1083 while (index < directInputCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1084 Node input = getNode(node, inputOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1085 if (input == old) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1086 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
1087 " in " + node;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1088 putNode(node, inputOffsets[index], other);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1089 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1090 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1091 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1092 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1093 while (index < inputOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1094 NodeList<Node> list = getNodeList(node, inputOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1095 assert list != null : clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1096 if (list.replaceFirst(old, other)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1097 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1098 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1099 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1100 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1101 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1102 }
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 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
1105 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1106 while (index < directSuccessorCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1107 Node successor = getNode(node, successorOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1108 if (successor == old) {
10424
e6cf435419b2 Fix after lowering phase refactoring.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9808
diff changeset
1109 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
1110 other.getClass();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1111 putNode(node, successorOffsets[index], other);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1112 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1113 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1114 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1115 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1116 while (index < successorOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1117 NodeList<Node> list = getNodeList(node, successorOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1118 assert list != null : clazz + " " + successorOffsets[index] + " " + node;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1119 if (list.replaceFirst(old, other)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1120 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1121 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1122 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1123 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1124 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1125 }
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 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1128 * 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
1129 * 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
1130 * clear the inputs of cloned nodes.)
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1131 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1132 * @param node the node to be cleared
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1133 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1134 public void clearInputs(Node node) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1135 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1136 while (index < directInputCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1137 putNode(node, inputOffsets[index++], null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1138 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1139 while (index < inputOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1140 long curOffset = inputOffsets[index++];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1141 int size = (getNodeList(node, curOffset)).initialSize;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1142 // 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
1143 putNodeList(node, curOffset, new NodeInputList<>(node, size));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1144 }
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 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1148 * 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
1149 * 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
1150 * can be used to clear the successors of cloned nodes.)
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1151 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1152 * @param node the node to be cleared
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1153 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1154 public void clearSuccessors(Node node) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1155 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1156 while (index < directSuccessorCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1157 putNode(node, successorOffsets[index++], null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1158 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1159 while (index < successorOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1160 long curOffset = successorOffsets[index++];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1161 int size = getNodeList(node, curOffset).initialSize;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1162 // 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
1163 putNodeList(node, curOffset, new NodeSuccessorList<>(node, size));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1164 }
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 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1168 * 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
1169 * NodeClass type.
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1170 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1171 * @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
1172 * @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
1173 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1174 public void copyInputs(Node node, Node newNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1175 assert node.getClass() == clazz && newNode.getClass() == clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1176
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1177 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1178 while (index < directInputCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1179 putNode(newNode, inputOffsets[index], getNode(node, inputOffsets[index]));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1180 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1181 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1182 while (index < inputOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1183 NodeList<Node> list = getNodeList(newNode, inputOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1184 list.copy(getNodeList(node, inputOffsets[index]));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1185 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1186 }
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 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1190 * 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
1191 * NodeClass type.
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1192 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1193 * @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
1194 * @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
1195 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1196 public void copySuccessors(Node node, Node newNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1197 assert node.getClass() == clazz && newNode.getClass() == clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1198
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1199 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1200 while (index < directSuccessorCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1201 putNode(newNode, successorOffsets[index], getNode(node, successorOffsets[index]));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1202 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1203 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1204 while (index < successorOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1205 NodeList<Node> list = getNodeList(newNode, successorOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1206 list.copy(getNodeList(node, successorOffsets[index]));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1207 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1208 }
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 public boolean edgesEqual(Node node, Node other) {
9450
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1212 return inputsEqual(node, other) && successorsEqual(node, other);
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1213 }
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 public boolean inputsEqual(Node node, Node other) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1216 assert node.getClass() == clazz && other.getClass() == clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1217 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1218 while (index < directInputCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1219 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
1220 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1221 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1222 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1223 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1224 while (index < inputOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1225 NodeList<Node> list = getNodeList(other, inputOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1226 if (!list.equals(getNodeList(node, inputOffsets[index]))) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1227 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1228 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1229 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1230 }
9450
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1231 return true;
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1232 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1233
9450
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1234 public boolean successorsEqual(Node node, Node other) {
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1235 assert node.getClass() == clazz && other.getClass() == clazz;
ca34e36c53e8 Add loop safepoint elimination
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7530
diff changeset
1236 int index = 0;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1237 while (index < directSuccessorCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1238 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
1239 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1240 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1241 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1242 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1243 while (index < successorOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1244 NodeList<Node> list = getNodeList(other, successorOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1245 if (!list.equals(getNodeList(node, successorOffsets[index]))) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1246 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1247 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1248 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1249 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1250 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1251 }
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 public boolean inputContains(Node node, Node other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1254 assert node.getClass() == clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1255
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1256 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1257 while (index < directInputCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1258 if (getNode(node, inputOffsets[index]) == other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1259 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1260 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1261 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1262 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1263 while (index < inputOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1264 NodeList<Node> list = getNodeList(node, inputOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1265 if (list.contains(other)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1266 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1267 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1268 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1269 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1270 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1271 }
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 public boolean successorContains(Node node, Node other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1274 assert node.getClass() == clazz;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1275
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1276 int index = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1277 while (index < directSuccessorCount) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1278 if (getNode(node, successorOffsets[index]) == other) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1279 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1280 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1281 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1282 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1283 while (index < successorOffsets.length) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1284 NodeList<Node> list = getNodeList(node, successorOffsets[index]);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1285 if (list.contains(other)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1286 return true;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1287 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1288 index++;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1289 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1290 return false;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1291 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1292
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1293 public Collection<Position> getFirstLevelInputPositions() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1294 return new AbstractCollection<Position>() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1295 @Override
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1296 public Iterator<Position> iterator() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1297 return new Iterator<NodeClass.Position>() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1298 int i = 0;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1299
12558
5de6526474bb added missing @Override's
twisti
parents: 12510
diff changeset
1300 @Override
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1301 public void remove() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1302 throw new UnsupportedOperationException();
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1303 }
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 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
1306 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
1307 i++;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1308 return pos;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1309 }
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 public boolean hasNext() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1312 return i < inputOffsets.length;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1313 }
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 @Override
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1318 public int size() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1319 return inputOffsets.length;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1320 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1321 };
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1322 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1323
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1324 public Collection<Position> getFirstLevelSuccessorPositions() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1325 return new AbstractCollection<Position>() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1326 @Override
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1327 public Iterator<Position> iterator() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1328 return new Iterator<NodeClass.Position>() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1329 int i = 0;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1330
12558
5de6526474bb added missing @Override's
twisti
parents: 12510
diff changeset
1331 @Override
12483
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1332 public void remove() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1333 throw new UnsupportedOperationException();
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1334 }
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 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
1337 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
1338 i++;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1339 return pos;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1340 }
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 public boolean hasNext() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1343 return i < successorOffsets.length;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1344 }
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 @Override
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1349 public int size() {
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1350 return successorOffsets.length;
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1351 }
134671fbf973 Optimize Binary Graph format for more compact size
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 12378
diff changeset
1352 };
5813
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1353 }
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 public Class<?> getJavaClass() {
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1356 return clazz;
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1357 }
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 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7332
diff changeset
1360 * 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
1361 * 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
1362 */
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1363 public String getNameTemplate() {
3b8bc07f8d17 Add ability to give an existing to getDebugProperties
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5810
diff changeset
1364 return nameTemplate;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1365 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1366
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1367 interface InplaceUpdateClosure {
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1368
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1369 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
1370 }
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1371
11675
77d9f12797c5 Use NodeMap in inlining utility when number of nodes is high.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11674
diff changeset
1372 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
1373 final Map<Node, Node> newNodes;
12687
43301f080126 added graph compression (GRAAL-571)
Doug Simon <doug.simon@oracle.com>
parents: 12685
diff changeset
1374 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
1375 // Use dense map
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1376 newNodes = new NodeNodeMap(oldGraph);
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1377 } else {
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1378 // Use sparse map
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1379 newNodes = new IdentityHashMap<>();
478c82dde838 commented choice of data structure in NodeClass.addGraphDuplicate()
Doug Simon <doug.simon@oracle.com>
parents: 12669
diff changeset
1380 }
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1381 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
1382
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1383 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
1384
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1385 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
1386 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
1387 if (target == null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1388 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
1389 if (replacements != null) {
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1390 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
1391 }
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1392 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
1393 target = replacement;
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1394 } 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
1395 // patch to the outer world
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1396 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
1397 }
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 return target;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1401 }
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 // 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
1406 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
1407 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
1408 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
1409 NodeClass nodeClass = node.getNodeClass();
11676
435c8b984680 Distinguish inputs and successors in in-place updates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11675
diff changeset
1410 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
1411 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
1412 } else {
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1413 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
1414 }
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 return newNodes;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1418 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1419
11675
77d9f12797c5 Use NodeMap in inlining utility when number of nodes is high.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11674
diff changeset
1420 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
1421 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
1422 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
1423 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
1424 Node replacement = node;
3522f7c99c5f Allow null DuplicationReplacement in addDuplicates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11669
diff changeset
1425 if (replacements != null) {
3522f7c99c5f Allow null DuplicationReplacement in addDuplicates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11669
diff changeset
1426 replacement = replacements.replacement(node);
3522f7c99c5f Allow null DuplicationReplacement in addDuplicates.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11669
diff changeset
1427 }
5478
4a99bfc329f0 Add posibility to provide a replacement function instead of map for duplication.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5361
diff changeset
1428 if (replacement != node) {
5519
cedae73d9c2a Fix problem with jython and tmt
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5489
diff changeset
1429 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
1430 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
1431 } else {
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1432 Node newNode = node.clone(graph, false);
12612
42a2c235652f replace ".count() == 0" with ".isEmpty()"
Doug Simon <doug.simon@oracle.com>
parents: 12574
diff changeset
1433 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
1434 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
1435 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
1436 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1437 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1438 }
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1439 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1440
11675
77d9f12797c5 Use NodeMap in inlining utility when number of nodes is high.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11674
diff changeset
1441 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
1442 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
1443 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
1444 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
1445 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
1446 continue;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1447 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1448 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
1449 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
1450 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
1451 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
1452 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
1453 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
1454 }
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1455 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
1456 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
1457 target = replacement;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1458 } 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
1459 target = input;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1460 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1461 }
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1462 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
1463 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1464
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1465 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
1466 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
1467 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
1468 continue;
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1469 }
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1470 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
1471 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
1472 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
1473 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
1474 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
1475 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
1476 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
1477 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1478 }
11674
8505bcff4bdc New graph duplication mechanism that allows in-place fixing of edges.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11673
diff changeset
1479 nodeClass.set(node, pos, target);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1480 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1481 }
5858
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
1482
911315a3e642 Factor out common infrastructure from NodeClass and LIRInstructionClass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5813
diff changeset
1483 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
1484 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
1485 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1486 }