Mercurial > hg > truffle
annotate truffle/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/internal/SpecializationNode.java @ 21951:9c8c0937da41
Moving all sources into truffle subdirectory
author | Jaroslav Tulach <jaroslav.tulach@oracle.com> |
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date | Wed, 17 Jun 2015 10:58:08 +0200 |
parents | graal/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/internal/SpecializationNode.java@b1530a6cce8c |
children | dc83cc1f94f2 |
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1 /* |
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2 * Copyright (c) 2014, 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. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 package com.oracle.truffle.api.dsl.internal; |
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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.truffle.api.*; |
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32 import com.oracle.truffle.api.dsl.*; |
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33 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent0; |
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34 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent1; |
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35 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent2; |
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36 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent3; |
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37 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent4; |
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38 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent5; |
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39 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEventN; |
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40 import com.oracle.truffle.api.frame.*; |
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41 import com.oracle.truffle.api.nodes.*; |
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42 |
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43 /** |
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44 * Internal implementation dependent base class for generated specialized nodes. |
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45 */ |
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46 @NodeInfo(cost = NodeCost.NONE) |
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47 @SuppressWarnings("unused") |
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48 public abstract class SpecializationNode extends Node { |
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49 |
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50 @Child protected SpecializationNode next; |
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51 |
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52 final int index; |
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53 |
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54 public SpecializationNode() { |
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55 this(-1); |
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56 } |
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57 |
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58 public SpecializationNode(int index) { |
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59 this.index = index; |
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60 } |
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61 |
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62 @Override |
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63 public final NodeCost getCost() { |
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64 return NodeCost.NONE; |
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65 } |
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66 |
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67 public void reset() { |
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68 SpecializationNode start = findStart(); |
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69 SpecializationNode end = findEnd(); |
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70 if (start != end) { |
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71 start.replace(end, "reset specialization"); |
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72 } |
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73 } |
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74 |
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75 public static Node updateRoot(Node node) { |
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76 updateRootImpl(((SpecializedNode) node).getSpecializationNode(), node); |
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77 return node; |
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78 } |
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79 |
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80 private static void updateRootImpl(SpecializationNode start, Node node) { |
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81 NodeFieldAccessor[] fields = NodeClass.get(start).getFields(); |
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82 for (int i = fields.length - 1; i >= 0; i--) { |
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83 NodeFieldAccessor f = fields[i]; |
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84 if (f.getName().equals("root")) { |
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85 f.putObject(start, node); |
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86 break; |
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87 } |
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88 } |
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89 if (start.next != null) { |
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90 updateRootImpl(start.next, node); |
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91 } |
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92 } |
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93 |
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94 protected final SpecializationNode polymorphicMerge(SpecializationNode newNode, SpecializationNode merged) { |
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95 if (merged == newNode && count() <= 2) { |
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96 return removeSame(new SlowPathEvent0(this, "merged polymorphic to monomorphic", null)); |
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97 } |
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98 return merged; |
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99 } |
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100 |
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101 public final NodeCost getNodeCost() { |
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102 switch (count()) { |
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103 case 0: |
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104 case 1: |
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105 return NodeCost.UNINITIALIZED; |
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106 case 2: |
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107 return NodeCost.MONOMORPHIC; |
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108 default: |
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109 return NodeCost.POLYMORPHIC; |
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110 } |
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111 } |
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112 |
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113 protected abstract Node[] getSuppliedChildren(); |
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114 |
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115 protected SpecializationNode merge(SpecializationNode newNode, Frame frame) { |
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116 if (isIdentical(newNode, frame)) { |
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117 return this; |
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118 } |
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119 return next != null ? next.merge(newNode, frame) : newNode; |
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120 } |
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121 |
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122 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object o1) { |
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123 if (isIdentical(newNode, frame, o1)) { |
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124 return this; |
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125 } |
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126 return next != null ? next.merge(newNode, frame, o1) : newNode; |
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127 } |
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128 |
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129 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object o1, Object o2) { |
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130 if (isIdentical(newNode, frame, o1, o2)) { |
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131 return this; |
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132 } |
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133 return next != null ? next.merge(newNode, frame, o1, o2) : newNode; |
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134 } |
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135 |
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136 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3) { |
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137 if (isIdentical(newNode, frame, o1, o2, o3)) { |
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138 return this; |
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139 } |
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140 return next != null ? next.merge(newNode, frame, o1, o2, o3) : newNode; |
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141 } |
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142 |
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143 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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144 if (isIdentical(newNode, frame, o1, o2, o3, o4)) { |
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145 return this; |
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146 } |
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147 return next != null ? next.merge(newNode, frame, o1, o2, o3, o4) : newNode; |
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148 } |
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149 |
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150 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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151 if (isIdentical(newNode, frame, o1, o2, o3, o4, o5)) { |
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152 return this; |
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153 } |
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154 return next != null ? next.merge(newNode, frame, o1, o2, o3, o4, o5) : newNode; |
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155 } |
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156 |
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157 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object... args) { |
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158 if (isIdentical(newNode, frame, args)) { |
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159 return this; |
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160 } |
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161 return next != null ? next.merge(newNode, frame, args) : newNode; |
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162 } |
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163 |
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164 protected boolean isSame(SpecializationNode other) { |
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165 return getClass() == other.getClass(); |
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166 } |
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167 |
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168 protected boolean isIdentical(SpecializationNode newNode, Frame frame) { |
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169 return isSame(newNode); |
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170 } |
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171 |
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172 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1) { |
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173 return isSame(newNode); |
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174 } |
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175 |
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176 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2) { |
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177 return isSame(newNode); |
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178 } |
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179 |
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180 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3) { |
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181 return isSame(newNode); |
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182 } |
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183 |
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184 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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185 return isSame(newNode); |
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186 } |
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187 |
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188 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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189 return isSame(newNode); |
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190 } |
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191 |
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192 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object... args) { |
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193 return isSame(newNode); |
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194 } |
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195 |
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196 protected final int countSame(SpecializationNode node) { |
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197 return findStart().countSameImpl(node); |
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198 } |
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199 |
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200 private int countSameImpl(SpecializationNode node) { |
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201 if (next != null) { |
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202 return next.countSameImpl(node) + (isSame(node) ? 1 : 0); |
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203 } else { |
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204 return 0; |
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205 } |
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206 } |
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207 |
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208 @Override |
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209 public final boolean equals(Object obj) { |
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210 if (obj instanceof SpecializationNode) { |
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211 return ((SpecializationNode) obj).isSame(this); |
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212 } |
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213 return super.equals(obj); |
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214 } |
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215 |
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216 @Override |
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217 public final int hashCode() { |
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218 return index; |
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219 } |
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220 |
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221 private int count() { |
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222 return next != null ? next.count() + 1 : 1; |
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223 } |
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224 |
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225 private SpecializationNode findEnd() { |
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226 SpecializationNode node = this; |
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227 while (node.next != null) { |
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228 node = node.next; |
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229 } |
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230 return node; |
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231 } |
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232 |
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233 protected final Object removeThis(final CharSequence reason, Frame frame) { |
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234 return removeThisImpl(reason).acceptAndExecute(frame); |
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235 } |
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236 |
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237 protected final Object removeThis(final CharSequence reason, Frame frame, Object o1) { |
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238 return removeThisImpl(reason).acceptAndExecute(frame, o1); |
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239 } |
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240 |
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241 protected final Object removeThis(final CharSequence reason, Frame frame, Object o1, Object o2) { |
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242 return removeThisImpl(reason).acceptAndExecute(frame, o1, o2); |
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243 } |
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244 |
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245 protected final Object removeThis(final CharSequence reason, Frame frame, Object o1, Object o2, Object o3) { |
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246 return removeThisImpl(reason).acceptAndExecute(frame, o1, o2, o3); |
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247 } |
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248 |
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249 protected final Object removeThis(final CharSequence reason, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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250 return removeThisImpl(reason).acceptAndExecute(frame, o1, o2, o3, o4); |
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251 } |
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252 |
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253 protected final Object removeThis(final CharSequence reason, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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254 return removeThisImpl(reason).acceptAndExecute(frame, o1, o2, o3, o4, o5); |
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255 } |
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256 |
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257 protected final Object removeThis(final CharSequence reason, Frame frame, Object... args) { |
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258 return removeThisImpl(reason).acceptAndExecute(frame, args); |
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259 } |
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260 |
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261 private SpecializationNode removeThisImpl(final CharSequence reason) { |
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262 this.replace(this.next, reason); |
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263 return findEnd().findStart(); |
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264 } |
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265 |
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266 protected final SpecializationNode removeSame(final CharSequence reason) { |
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267 SpecializationNode start = SpecializationNode.this.findStart(); |
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268 SpecializationNode current = start; |
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269 while (current != null) { |
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270 if (current.isSame(SpecializationNode.this)) { |
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271 NodeUtil.nonAtomicReplace(current, current.next, reason); |
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272 if (current == start) { |
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273 start = start.next; |
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274 } |
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275 } |
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276 current = current.next; |
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277 } |
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278 return SpecializationNode.this.findEnd().findStart(); |
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279 } |
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280 |
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281 /** Find the topmost of the specialization chain. */ |
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282 private SpecializationNode findStart() { |
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283 SpecializationNode node = this; |
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284 Node parent = this.getParent(); |
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285 while (parent instanceof SpecializationNode) { |
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286 SpecializationNode parentCast = ((SpecializationNode) parent); |
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287 if (parentCast.next != node) { |
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288 break; |
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289 } |
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290 node = parentCast; |
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291 parent = node.getParent(); |
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292 } |
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293 return node; |
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294 } |
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295 |
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296 private Node findRoot() { |
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297 return findStart().getParent(); |
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298 } |
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299 |
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300 private SpecializedNode findSpecializedNode() { |
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301 return (SpecializedNode) findEnd().findStart().getParent(); |
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302 } |
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303 |
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304 private static SpecializationNode removeSameImpl(SpecializationNode toRemove, CharSequence reason) { |
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305 SpecializationNode start = toRemove.findStart(); |
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306 SpecializationNode current = start; |
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307 while (current != null) { |
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308 if (current.isSame(toRemove)) { |
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309 NodeUtil.nonAtomicReplace(current, current.next, reason); |
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310 if (current == start) { |
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311 start = start.next; |
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312 } |
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313 } |
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314 current = current.next; |
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315 } |
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316 return toRemove.findEnd().findStart(); |
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317 } |
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318 |
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319 public Object acceptAndExecute(Frame frame) { |
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320 throw new UnsupportedOperationException(); |
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321 } |
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322 |
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323 public Object acceptAndExecute(Frame frame, Object o1) { |
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324 throw new UnsupportedOperationException(); |
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325 } |
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326 |
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327 public Object acceptAndExecute(Frame frame, Object o1, Object o2) { |
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328 throw new UnsupportedOperationException(); |
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329 } |
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330 |
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331 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3) { |
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332 throw new UnsupportedOperationException(); |
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333 } |
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334 |
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335 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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336 throw new UnsupportedOperationException(); |
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337 } |
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338 |
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339 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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340 throw new UnsupportedOperationException(); |
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341 } |
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342 |
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343 public Object acceptAndExecute(Frame frame, Object... args) { |
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344 throw new UnsupportedOperationException(); |
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345 } |
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346 |
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347 protected SpecializationNode createFallback() { |
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348 return null; |
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349 } |
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350 |
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351 protected SpecializationNode createPolymorphic() { |
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352 return null; |
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353 } |
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354 |
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355 protected SpecializationNode createNext(Frame frame) { |
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356 throw new UnsupportedOperationException(); |
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357 } |
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358 |
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359 protected SpecializationNode createNext(Frame frame, Object o1) { |
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360 throw new UnsupportedOperationException(); |
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361 } |
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362 |
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363 protected SpecializationNode createNext(Frame frame, Object o1, Object o2) { |
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364 throw new UnsupportedOperationException(); |
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365 } |
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366 |
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367 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3) { |
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368 throw new UnsupportedOperationException(); |
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369 } |
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370 |
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371 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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372 throw new UnsupportedOperationException(); |
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373 } |
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374 |
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375 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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376 throw new UnsupportedOperationException(); |
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377 } |
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378 |
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379 protected SpecializationNode createNext(Frame frame, Object... args) { |
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380 throw new UnsupportedOperationException(); |
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381 } |
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382 |
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383 protected final Object uninitialized(Frame frame) { |
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384 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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385 SpecializationNode newNode = atomic(new InsertionEvent0(this, "insert new specialization", frame)); |
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386 if (newNode == null) { |
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387 return unsupported(frame); |
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388 } |
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389 return newNode.acceptAndExecute(frame); |
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390 } |
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391 |
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392 protected final Object uninitialized(Frame frame, Object o1) { |
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393 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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394 SpecializationNode newNode = atomic(new InsertionEvent1(this, "insert new specialization", frame, o1)); |
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395 if (newNode == null) { |
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396 return unsupported(frame, o1); |
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397 } |
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398 return newNode.acceptAndExecute(frame, o1); |
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399 } |
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400 |
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401 protected final Object uninitialized(Frame frame, Object o1, Object o2) { |
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402 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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403 SpecializationNode newNode = atomic(new InsertionEvent2(this, "insert new specialization", frame, o1, o2)); |
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404 if (newNode == null) { |
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405 return unsupported(frame, o1, o2); |
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406 } |
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407 return newNode.acceptAndExecute(frame, o1, o2); |
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408 } |
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409 |
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410 protected final Object uninitialized(Frame frame, Object o1, Object o2, Object o3) { |
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411 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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412 SpecializationNode newNode = atomic(new InsertionEvent3(this, "insert new specialization", frame, o1, o2, o3)); |
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413 if (newNode == null) { |
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414 return unsupported(frame, o1, o2, o3); |
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415 } |
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416 return newNode.acceptAndExecute(frame, o1, o2, o3); |
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417 } |
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418 |
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419 protected final Object uninitialized(Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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420 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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421 SpecializationNode newNode = atomic(new InsertionEvent4(this, "insert new specialization", frame, o1, o2, o3, o4)); |
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422 if (newNode == null) { |
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423 return unsupported(frame, o1, o2, o3, o4); |
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424 } |
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425 return newNode.acceptAndExecute(frame, o1, o2, o3, o4); |
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426 } |
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427 |
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428 protected final Object uninitialized(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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429 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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430 SpecializationNode newNode = atomic(new InsertionEvent5(this, "insert new specialization", frame, o1, o2, o3, o4, o5)); |
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431 if (newNode == null) { |
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432 return unsupported(frame, o1, o2, o3, o4, o5); |
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433 } |
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434 return newNode.acceptAndExecute(frame, o1, o2, o3, o4, o5); |
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435 } |
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436 |
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437 protected final Object uninitialized(Frame frame, Object... args) { |
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438 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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439 SpecializationNode newNode = atomic(new InsertionEventN(this, "insert new specialization", frame, args)); |
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440 if (newNode == null) { |
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441 return unsupported(frame, args); |
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442 } |
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443 return newNode.acceptAndExecute(frame, args); |
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444 } |
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445 |
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446 protected final Object remove(String reason, Frame frame) { |
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447 return atomic(new RemoveEvent0(this, reason, frame)).acceptAndExecute(frame); |
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448 } |
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449 |
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450 protected final Object remove(String reason, Frame frame, Object o1) { |
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451 return atomic(new RemoveEvent1(this, reason, frame, o1)).acceptAndExecute(frame, o1); |
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452 } |
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453 |
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454 protected final Object remove(String reason, Frame frame, Object o1, Object o2) { |
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455 return atomic(new RemoveEvent2(this, reason, frame, o1, o2)).acceptAndExecute(frame, o1, o2); |
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456 } |
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457 |
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458 protected final Object remove(String reason, Frame frame, Object o1, Object o2, Object o3) { |
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459 return atomic(new RemoveEvent3(this, reason, frame, o1, o2, o3)).acceptAndExecute(frame, o1, o2, o3); |
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460 } |
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461 |
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462 protected final Object remove(String reason, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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463 return atomic(new RemoveEvent4(this, reason, frame, o1, o2, o3, o4)).acceptAndExecute(frame, o1, o2, o3, o4); |
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464 } |
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465 |
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466 protected final Object remove(String reason, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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467 return atomic(new RemoveEvent5(this, reason, frame, o1, o2, o3, o4, o5)).acceptAndExecute(frame, o1, o2, o3, o4, o5); |
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468 } |
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469 |
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470 protected final Object remove(String reason, Frame frame, Object... args) { |
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471 return atomic(new RemoveEventN(this, reason, frame, args)).acceptAndExecute(frame, args); |
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472 } |
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473 |
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474 protected Object unsupported(Frame frame) { |
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475 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren()); |
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476 } |
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477 |
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478 protected Object unsupported(Frame frame, Object o1) { |
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479 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1); |
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480 } |
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481 |
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482 protected Object unsupported(Frame frame, Object o1, Object o2) { |
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483 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2); |
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484 } |
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485 |
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486 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3) { |
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487 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3); |
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488 } |
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489 |
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490 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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491 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3, o4); |
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492 } |
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493 |
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494 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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495 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3, o4, o5); |
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496 } |
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497 |
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498 protected Object unsupported(Frame frame, Object... args) { |
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499 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), args); |
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500 } |
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501 |
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502 static SpecializationNode insertSorted(SpecializationNode start, final SpecializationNode generated, final CharSequence message, final SpecializationNode merged) { |
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503 if (merged == generated) { |
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504 // new node |
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505 if (start.count() == 2) { |
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506 SpecializationNode polymorphic = start.createPolymorphic(); |
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507 /* |
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508 * For nodes with all parameters evaluated in the execute method we do not need a |
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509 * polymorphic node. the generated code returns null in createPolymorphic in this |
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510 * case. |
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511 */ |
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512 if (polymorphic != null) { |
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513 insertAt(start, polymorphic, "insert polymorphic"); |
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514 } |
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515 } |
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516 SpecializationNode current = start; |
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517 while (current != null && current.index < generated.index) { |
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518 current = current.next; |
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519 } |
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520 return insertAt(current, generated, message); |
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521 } else { |
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522 // existing node |
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523 return start; |
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524 } |
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525 } |
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526 |
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527 static <T> SpecializationNode insertAt(SpecializationNode node, SpecializationNode insertBefore, CharSequence reason) { |
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528 insertBefore.next = node; |
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529 // always guaranteed to be executed inside of an atomic block |
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530 return NodeUtil.nonAtomicReplace(node, insertBefore, reason); |
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531 } |
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532 |
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533 @Override |
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534 public final String toString() { |
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535 Class<?> clazz = getClass(); |
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536 StringBuilder b = new StringBuilder(); |
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537 b.append(clazz.getSimpleName()); |
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538 |
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539 appendFields(b, clazz); |
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|
540 if (next != null) { |
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541 b.append("\n -> ").append(next.toString()); |
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542 } |
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543 return b.toString(); |
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544 } |
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545 |
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546 private void appendFields(StringBuilder b, Class<?> clazz) { |
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547 Field[] fields = clazz.getDeclaredFields(); |
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548 if (fields.length == 0) { |
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549 return; |
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550 } |
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551 b.append("("); |
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552 String sep = ""; |
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553 for (Field field : fields) { |
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554 if (Modifier.isStatic(field.getModifiers())) { |
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555 continue; |
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556 } |
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557 b.append(sep); |
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|
558 String name = field.getName(); |
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parents:
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559 if (name.equals("root")) { |
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|
560 continue; |
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561 } |
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562 b.append(field.getName()); |
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563 b.append(" = "); |
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564 try { |
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565 field.setAccessible(true); |
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566 Object value = field.get(this); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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567 if (value instanceof Object[]) { |
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568 b.append(Arrays.toString((Object[]) field.get(this))); |
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569 } else { |
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parents:
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|
570 b.append(field.get(this)); |
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571 } |
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572 } catch (IllegalArgumentException e) { |
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573 b.append(e.toString()); |
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574 } catch (IllegalAccessException e) { |
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575 b.append(e.toString()); |
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|
576 } |
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577 sep = ", "; |
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diff
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|
578 } |
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diff
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|
579 b.append(")"); |
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diff
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|
580 } |
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diff
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|
581 |
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582 protected static void check(Assumption assumption) throws InvalidAssumptionException { |
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583 if (assumption != null) { |
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584 assumption.check(); |
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|
585 } |
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|
586 } |
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587 |
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|
588 @ExplodeLoop |
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|
589 protected static void check(Assumption[] assumptions) throws InvalidAssumptionException { |
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590 if (assumptions != null) { |
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|
591 CompilerAsserts.compilationConstant(assumptions.length); |
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592 for (Assumption assumption : assumptions) { |
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593 check(assumption); |
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594 } |
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|
595 } |
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|
596 } |
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changeset
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597 |
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|
598 protected static boolean isValid(Assumption assumption) { |
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599 if (assumption != null) { |
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600 return assumption.isValid(); |
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|
601 } |
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|
602 return true; |
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diff
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|
603 } |
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Truffle-DSL: implement new assumptions semantics.
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|
604 |
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605 protected static boolean isValid(Assumption[] assumptions) { |
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606 if (assumptions != null) { |
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|
607 for (Assumption assumption : assumptions) { |
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608 if (!isValid(assumption)) { |
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609 return false; |
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changeset
|
610 } |
f4792a544170
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changeset
|
611 } |
f4792a544170
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|
612 } |
f4792a544170
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613 return true; |
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|
614 } |
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615 |
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616 private static final class InsertionEvent0 extends SlowPathEvent0 implements Callable<SpecializationNode> { |
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617 |
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618 public InsertionEvent0(SpecializationNode source, String reason, Frame frame) { |
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619 super(source, reason, frame); |
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620 } |
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621 |
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622 public SpecializationNode call() throws Exception { |
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623 SpecializationNode next = source.createNext(frame); |
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624 if (next == null) { |
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625 next = source.createFallback(); |
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626 } |
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627 if (next == null) { |
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628 return null; |
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629 } |
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630 SpecializationNode start = source.findStart(); |
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631 if (start.index == Integer.MAX_VALUE) { |
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632 return insertAt(start, next, this); |
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633 } else { |
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634 return insertSorted(start, next, this, start.merge(next, frame)); |
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635 } |
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636 } |
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637 |
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638 } |
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639 |
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640 private static final class InsertionEvent1 extends SlowPathEvent1 implements Callable<SpecializationNode> { |
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641 |
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642 public InsertionEvent1(SpecializationNode source, String reason, Frame frame, Object o1) { |
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643 super(source, reason, frame, o1); |
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644 } |
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645 |
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646 public SpecializationNode call() throws Exception { |
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647 SpecializationNode next = source.createNext(frame, o1); |
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648 if (next == null) { |
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649 next = source.createFallback(); |
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650 } |
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651 if (next == null) { |
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652 return null; |
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653 } |
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654 SpecializationNode start = source.findStart(); |
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655 if (start.index == Integer.MAX_VALUE) { |
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656 return insertAt(start, next, this); |
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657 } else { |
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658 return insertSorted(start, next, this, start.merge(next, frame, o1)); |
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659 } |
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660 } |
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661 |
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662 } |
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663 |
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664 private static final class InsertionEvent2 extends SlowPathEvent2 implements Callable<SpecializationNode> { |
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665 |
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666 public InsertionEvent2(SpecializationNode source, String reason, Frame frame, Object o1, Object o2) { |
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667 super(source, reason, frame, o1, o2); |
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668 } |
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669 |
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670 public SpecializationNode call() throws Exception { |
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671 SpecializationNode next = source.createNext(frame, o1, o2); |
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672 if (next == null) { |
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673 next = source.createFallback(); |
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674 } |
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675 if (next == null) { |
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676 return null; |
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677 } |
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678 SpecializationNode start = source.findStart(); |
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679 if (start.index == Integer.MAX_VALUE) { |
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680 return insertAt(start, next, this); |
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681 } else { |
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682 return insertSorted(start, next, this, start.merge(next, frame, o1, o2)); |
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683 } |
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684 } |
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685 |
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686 } |
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687 |
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688 private static final class InsertionEvent3 extends SlowPathEvent3 implements Callable<SpecializationNode> { |
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689 |
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690 public InsertionEvent3(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3) { |
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691 super(source, reason, frame, o1, o2, o3); |
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692 } |
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693 |
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694 public SpecializationNode call() throws Exception { |
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695 SpecializationNode next = source.createNext(frame, o1, o2, o3); |
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696 if (next == null) { |
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697 next = source.createFallback(); |
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698 } |
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699 if (next == null) { |
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700 return null; |
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701 } |
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702 SpecializationNode start = source.findStart(); |
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703 if (start.index == Integer.MAX_VALUE) { |
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704 return insertAt(start, next, this); |
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705 } else { |
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706 return insertSorted(start, next, this, start.merge(next, frame, o1, o2, o3)); |
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707 } |
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708 } |
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709 |
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710 } |
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711 |
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712 private static final class InsertionEvent4 extends SlowPathEvent4 implements Callable<SpecializationNode> { |
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713 |
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714 public InsertionEvent4(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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715 super(source, reason, frame, o1, o2, o3, o4); |
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716 } |
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717 |
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718 public SpecializationNode call() throws Exception { |
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719 SpecializationNode next = source.createNext(frame, o1, o2, o3, o4); |
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720 if (next == null) { |
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721 next = source.createFallback(); |
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722 } |
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723 if (next == null) { |
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724 return null; |
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725 } |
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726 SpecializationNode start = source.findStart(); |
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727 if (start.index == Integer.MAX_VALUE) { |
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728 return insertAt(start, next, this); |
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729 } else { |
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730 return insertSorted(start, next, this, start.merge(next, frame, o1, o2, o3, o4)); |
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731 } |
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732 } |
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733 |
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734 } |
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735 |
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736 private static final class InsertionEvent5 extends SlowPathEvent5 implements Callable<SpecializationNode> { |
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737 |
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738 public InsertionEvent5(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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739 super(source, reason, frame, o1, o2, o3, o4, o5); |
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740 } |
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741 |
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742 public SpecializationNode call() throws Exception { |
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743 SpecializationNode next = source.createNext(frame, o1, o2, o3, o4, o5); |
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744 if (next == null) { |
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745 next = source.createFallback(); |
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746 } |
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|
747 if (next == null) { |
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|
748 return null; |
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749 } |
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750 SpecializationNode start = source.findStart(); |
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751 if (start.index == Integer.MAX_VALUE) { |
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752 return insertAt(start, next, this); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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753 } else { |
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754 return insertSorted(start, next, this, start.merge(next, frame, o1, o2, o3, o4, o5)); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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755 } |
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|
756 } |
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changeset
|
757 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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758 } |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
759 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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760 private static final class InsertionEventN extends SlowPathEventN implements Callable<SpecializationNode> { |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
761 |
19770
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762 public InsertionEventN(SpecializationNode source, String reason, Frame frame, Object[] args) { |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
763 super(source, reason, frame, args); |
e8d2f3f95dcd
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764 } |
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765 |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
766 public SpecializationNode call() throws Exception { |
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767 SpecializationNode next = source.createNext(frame, args); |
7108d2319169
Truffle-DSL: make the whole specialization block atomic to avoid unnecessary node allocations.
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|
768 if (next == null) { |
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Truffle-DSL: make the whole specialization block atomic to avoid unnecessary node allocations.
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|
769 next = source.createFallback(); |
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770 } |
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Truffle-DSL: make the whole specialization block atomic to avoid unnecessary node allocations.
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|
771 if (next == null) { |
7108d2319169
Truffle-DSL: make the whole specialization block atomic to avoid unnecessary node allocations.
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|
772 return null; |
7108d2319169
Truffle-DSL: make the whole specialization block atomic to avoid unnecessary node allocations.
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|
773 } |
19757
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774 SpecializationNode start = source.findStart(); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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775 if (start.index == Integer.MAX_VALUE) { |
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776 return insertAt(start, next, this); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
777 } else { |
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778 return insertSorted(start, next, this, start.merge(next, frame, args)); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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|
779 } |
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|
780 } |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
781 } |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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changeset
|
782 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
783 private static final class RemoveEvent0 extends SlowPathEvent0 implements Callable<SpecializationNode> { |
e8d2f3f95dcd
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|
784 |
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785 public RemoveEvent0(SpecializationNode source, String reason, Frame frame) { |
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|
786 super(source, reason, frame); |
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|
787 } |
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|
788 |
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|
789 public SpecializationNode call() throws Exception { |
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Truffle-DSL: removeSame does not need to run using atomic. It is always used in an atomic block already.
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|
790 return source.removeSame(this); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
791 } |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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diff
changeset
|
792 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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changeset
|
793 } |
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changeset
|
794 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
795 private static final class RemoveEvent1 extends SlowPathEvent1 implements Callable<SpecializationNode> { |
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changeset
|
796 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
797 public RemoveEvent1(SpecializationNode source, String reason, Frame frame, Object o1) { |
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|
798 super(source, reason, frame, o1); |
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|
799 } |
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changeset
|
800 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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changeset
|
801 public SpecializationNode call() throws Exception { |
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|
802 return source.removeSame(this); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
803 } |
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parents:
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changeset
|
804 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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changeset
|
805 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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diff
changeset
|
806 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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changeset
|
807 private static final class RemoveEvent2 extends SlowPathEvent2 implements Callable<SpecializationNode> { |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
808 |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
809 public RemoveEvent2(SpecializationNode source, String reason, Frame frame, Object o1, Object o2) { |
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|
810 super(source, reason, frame, o1, o2); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
811 } |
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diff
changeset
|
812 |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
813 public SpecializationNode call() throws Exception { |
19768
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diff
changeset
|
814 return source.removeSame(this); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
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815 } |
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parents:
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diff
changeset
|
816 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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changeset
|
817 } |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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diff
changeset
|
818 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
819 private static final class RemoveEvent3 extends SlowPathEvent3 implements Callable<SpecializationNode> { |
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changeset
|
820 |
e8d2f3f95dcd
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821 public RemoveEvent3(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3) { |
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|
822 super(source, reason, frame, o1, o2, o3); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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823 } |
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diff
changeset
|
824 |
e8d2f3f95dcd
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|
825 public SpecializationNode call() throws Exception { |
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Truffle-DSL: removeSame does not need to run using atomic. It is always used in an atomic block already.
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changeset
|
826 return source.removeSame(this); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
827 } |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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diff
changeset
|
828 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
829 } |
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parents:
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diff
changeset
|
830 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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changeset
|
831 private static final class RemoveEvent4 extends SlowPathEvent4 implements Callable<SpecializationNode> { |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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diff
changeset
|
832 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
833 public RemoveEvent4(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
834 super(source, reason, frame, o1, o2, o3, o4); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
835 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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diff
changeset
|
836 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
837 public SpecializationNode call() throws Exception { |
19768
8caabd6cf363
Truffle-DSL: removeSame does not need to run using atomic. It is always used in an atomic block already.
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parents:
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diff
changeset
|
838 return source.removeSame(this); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
839 } |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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diff
changeset
|
840 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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changeset
|
841 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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diff
changeset
|
842 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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changeset
|
843 private static final class RemoveEvent5 extends SlowPathEvent5 implements Callable<SpecializationNode> { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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diff
changeset
|
844 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
845 public RemoveEvent5(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
846 super(source, reason, frame, o1, o2, o3, o4, o5); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
847 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
848 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
849 public SpecializationNode call() throws Exception { |
19768
8caabd6cf363
Truffle-DSL: removeSame does not need to run using atomic. It is always used in an atomic block already.
Christian Humer <christian.humer@gmail.com>
parents:
19758
diff
changeset
|
850 return source.removeSame(this); |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
851 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
852 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
853 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
854 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
855 private static final class RemoveEventN extends SlowPathEventN implements Callable<SpecializationNode> { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
856 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
857 public RemoveEventN(SpecializationNode source, String reason, Frame frame, Object[] args) { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
858 super(source, reason, frame, args); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
859 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
860 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
861 public SpecializationNode call() throws Exception { |
19768
8caabd6cf363
Truffle-DSL: removeSame does not need to run using atomic. It is always used in an atomic block already.
Christian Humer <christian.humer@gmail.com>
parents:
19758
diff
changeset
|
862 return source.removeSame(this); |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
863 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
864 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
865 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
866 } |