Mercurial > hg > truffle
annotate truffle/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/internal/SpecializationNode.java @ 22157:dc83cc1f94f2
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author | Jaroslav Tulach <jaroslav.tulach@oracle.com> |
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date | Wed, 16 Sep 2015 11:33:22 +0200 |
parents | 9c8c0937da41 |
children | 0d4b0e4263ee |
rev | line source |
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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 com.oracle.truffle.api.Assumption; |
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28 import com.oracle.truffle.api.CompilerAsserts; |
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29 import com.oracle.truffle.api.CompilerDirectives; |
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30 import com.oracle.truffle.api.dsl.UnsupportedSpecializationException; |
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31 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent0; |
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32 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent1; |
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33 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent2; |
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34 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent3; |
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35 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent4; |
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36 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEvent5; |
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37 import com.oracle.truffle.api.dsl.internal.SlowPathEvent.SlowPathEventN; |
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38 import com.oracle.truffle.api.frame.Frame; |
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39 import com.oracle.truffle.api.nodes.ExplodeLoop; |
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40 import com.oracle.truffle.api.nodes.InvalidAssumptionException; |
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41 import com.oracle.truffle.api.nodes.Node; |
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42 import com.oracle.truffle.api.nodes.NodeClass; |
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43 import com.oracle.truffle.api.nodes.NodeCost; |
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44 import com.oracle.truffle.api.nodes.NodeFieldAccessor; |
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45 import com.oracle.truffle.api.nodes.NodeInfo; |
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46 import com.oracle.truffle.api.nodes.NodeUtil; |
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47 import java.lang.reflect.Field; |
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48 import java.lang.reflect.Modifier; |
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49 import java.util.Arrays; |
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50 import java.util.concurrent.Callable; |
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51 |
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52 /** |
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53 * Internal implementation dependent base class for generated specialized nodes. |
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54 */ |
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55 @NodeInfo(cost = NodeCost.NONE) |
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56 @SuppressWarnings("unused") |
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57 public abstract class SpecializationNode extends Node { |
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58 |
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59 @Child protected SpecializationNode next; |
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60 |
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61 final int index; |
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62 |
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63 public SpecializationNode() { |
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64 this(-1); |
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65 } |
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66 |
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67 public SpecializationNode(int index) { |
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68 this.index = index; |
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69 } |
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70 |
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71 @Override |
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72 public final NodeCost getCost() { |
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73 return NodeCost.NONE; |
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74 } |
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75 |
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76 public void reset() { |
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77 SpecializationNode start = findStart(); |
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78 SpecializationNode end = findEnd(); |
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79 if (start != end) { |
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80 start.replace(end, "reset specialization"); |
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81 } |
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82 } |
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83 |
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84 public static Node updateRoot(Node node) { |
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85 updateRootImpl(((SpecializedNode) node).getSpecializationNode(), node); |
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86 return node; |
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87 } |
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88 |
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89 private static void updateRootImpl(SpecializationNode start, Node node) { |
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90 NodeFieldAccessor[] fields = NodeClass.get(start).getFields(); |
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91 for (int i = fields.length - 1; i >= 0; i--) { |
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92 NodeFieldAccessor f = fields[i]; |
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93 if (f.getName().equals("root")) { |
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94 f.putObject(start, node); |
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95 break; |
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96 } |
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97 } |
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98 if (start.next != null) { |
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99 updateRootImpl(start.next, node); |
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100 } |
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101 } |
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102 |
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103 protected final SpecializationNode polymorphicMerge(SpecializationNode newNode, SpecializationNode merged) { |
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104 if (merged == newNode && count() <= 2) { |
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105 return removeSame(new SlowPathEvent0(this, "merged polymorphic to monomorphic", null)); |
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106 } |
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107 return merged; |
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108 } |
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109 |
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110 public final NodeCost getNodeCost() { |
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111 switch (count()) { |
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112 case 0: |
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113 case 1: |
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114 return NodeCost.UNINITIALIZED; |
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115 case 2: |
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116 return NodeCost.MONOMORPHIC; |
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117 default: |
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118 return NodeCost.POLYMORPHIC; |
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119 } |
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120 } |
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121 |
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122 protected abstract Node[] getSuppliedChildren(); |
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123 |
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124 protected SpecializationNode merge(SpecializationNode newNode, Frame frame) { |
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125 if (isIdentical(newNode, frame)) { |
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126 return this; |
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127 } |
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128 return next != null ? next.merge(newNode, frame) : newNode; |
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129 } |
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130 |
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131 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object o1) { |
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132 if (isIdentical(newNode, frame, o1)) { |
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133 return this; |
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134 } |
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135 return next != null ? next.merge(newNode, frame, o1) : newNode; |
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136 } |
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137 |
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138 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object o1, Object o2) { |
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139 if (isIdentical(newNode, frame, o1, o2)) { |
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140 return this; |
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141 } |
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142 return next != null ? next.merge(newNode, frame, o1, o2) : newNode; |
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143 } |
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144 |
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145 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3) { |
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146 if (isIdentical(newNode, frame, o1, o2, o3)) { |
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147 return this; |
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148 } |
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149 return next != null ? next.merge(newNode, frame, o1, o2, o3) : newNode; |
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150 } |
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151 |
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152 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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153 if (isIdentical(newNode, frame, o1, o2, o3, o4)) { |
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154 return this; |
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155 } |
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156 return next != null ? next.merge(newNode, frame, o1, o2, o3, o4) : newNode; |
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157 } |
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158 |
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159 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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160 if (isIdentical(newNode, frame, o1, o2, o3, o4, o5)) { |
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161 return this; |
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162 } |
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163 return next != null ? next.merge(newNode, frame, o1, o2, o3, o4, o5) : newNode; |
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164 } |
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165 |
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166 protected SpecializationNode merge(SpecializationNode newNode, Frame frame, Object... args) { |
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167 if (isIdentical(newNode, frame, args)) { |
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168 return this; |
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169 } |
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170 return next != null ? next.merge(newNode, frame, args) : newNode; |
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171 } |
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172 |
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173 protected boolean isSame(SpecializationNode other) { |
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174 return getClass() == other.getClass(); |
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175 } |
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176 |
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177 protected boolean isIdentical(SpecializationNode newNode, Frame frame) { |
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178 return isSame(newNode); |
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179 } |
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180 |
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181 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1) { |
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182 return isSame(newNode); |
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183 } |
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184 |
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185 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2) { |
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186 return isSame(newNode); |
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187 } |
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188 |
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189 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3) { |
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190 return isSame(newNode); |
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191 } |
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192 |
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193 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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194 return isSame(newNode); |
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195 } |
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196 |
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197 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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198 return isSame(newNode); |
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199 } |
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200 |
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201 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object... args) { |
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202 return isSame(newNode); |
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203 } |
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204 |
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205 protected final int countSame(SpecializationNode node) { |
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206 return findStart().countSameImpl(node); |
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207 } |
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208 |
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209 private int countSameImpl(SpecializationNode node) { |
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210 if (next != null) { |
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211 return next.countSameImpl(node) + (isSame(node) ? 1 : 0); |
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212 } else { |
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213 return 0; |
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214 } |
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215 } |
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216 |
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217 @Override |
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218 public final boolean equals(Object obj) { |
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219 if (obj instanceof SpecializationNode) { |
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220 return ((SpecializationNode) obj).isSame(this); |
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221 } |
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222 return super.equals(obj); |
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223 } |
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224 |
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225 @Override |
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226 public final int hashCode() { |
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227 return index; |
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228 } |
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229 |
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230 private int count() { |
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231 return next != null ? next.count() + 1 : 1; |
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232 } |
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233 |
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234 private SpecializationNode findEnd() { |
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235 SpecializationNode node = this; |
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236 while (node.next != null) { |
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237 node = node.next; |
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238 } |
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239 return node; |
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240 } |
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241 |
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242 protected final Object removeThis(final CharSequence reason, Frame frame) { |
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243 return removeThisImpl(reason).acceptAndExecute(frame); |
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244 } |
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245 |
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246 protected final Object removeThis(final CharSequence reason, Frame frame, Object o1) { |
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247 return removeThisImpl(reason).acceptAndExecute(frame, o1); |
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248 } |
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249 |
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250 protected final Object removeThis(final CharSequence reason, Frame frame, Object o1, Object o2) { |
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251 return removeThisImpl(reason).acceptAndExecute(frame, o1, o2); |
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252 } |
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253 |
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254 protected final Object removeThis(final CharSequence reason, Frame frame, Object o1, Object o2, Object o3) { |
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255 return removeThisImpl(reason).acceptAndExecute(frame, o1, o2, o3); |
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256 } |
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257 |
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258 protected final Object removeThis(final CharSequence reason, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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259 return removeThisImpl(reason).acceptAndExecute(frame, o1, o2, o3, o4); |
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260 } |
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261 |
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262 protected final Object removeThis(final CharSequence reason, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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263 return removeThisImpl(reason).acceptAndExecute(frame, o1, o2, o3, o4, o5); |
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264 } |
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265 |
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266 protected final Object removeThis(final CharSequence reason, Frame frame, Object... args) { |
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267 return removeThisImpl(reason).acceptAndExecute(frame, args); |
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268 } |
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269 |
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270 private SpecializationNode removeThisImpl(final CharSequence reason) { |
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271 this.replace(this.next, reason); |
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272 return findEnd().findStart(); |
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273 } |
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274 |
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275 protected final SpecializationNode removeSame(final CharSequence reason) { |
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276 SpecializationNode start = SpecializationNode.this.findStart(); |
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277 SpecializationNode current = start; |
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278 while (current != null) { |
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279 if (current.isSame(SpecializationNode.this)) { |
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280 NodeUtil.nonAtomicReplace(current, current.next, reason); |
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281 if (current == start) { |
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282 start = start.next; |
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283 } |
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284 } |
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285 current = current.next; |
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286 } |
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287 return SpecializationNode.this.findEnd().findStart(); |
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288 } |
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289 |
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290 /** Find the topmost of the specialization chain. */ |
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291 private SpecializationNode findStart() { |
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292 SpecializationNode node = this; |
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293 Node parent = this.getParent(); |
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294 while (parent instanceof SpecializationNode) { |
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295 SpecializationNode parentCast = ((SpecializationNode) parent); |
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296 if (parentCast.next != node) { |
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297 break; |
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298 } |
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299 node = parentCast; |
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300 parent = node.getParent(); |
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301 } |
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302 return node; |
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303 } |
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304 |
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305 private Node findRoot() { |
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306 return findStart().getParent(); |
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307 } |
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308 |
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309 private SpecializedNode findSpecializedNode() { |
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310 return (SpecializedNode) findEnd().findStart().getParent(); |
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311 } |
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312 |
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313 private static SpecializationNode removeSameImpl(SpecializationNode toRemove, CharSequence reason) { |
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314 SpecializationNode start = toRemove.findStart(); |
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315 SpecializationNode current = start; |
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316 while (current != null) { |
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317 if (current.isSame(toRemove)) { |
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318 NodeUtil.nonAtomicReplace(current, current.next, reason); |
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319 if (current == start) { |
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320 start = start.next; |
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321 } |
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322 } |
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323 current = current.next; |
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324 } |
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325 return toRemove.findEnd().findStart(); |
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326 } |
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327 |
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328 public Object acceptAndExecute(Frame frame) { |
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329 throw new UnsupportedOperationException(); |
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330 } |
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331 |
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332 public Object acceptAndExecute(Frame frame, Object o1) { |
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333 throw new UnsupportedOperationException(); |
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334 } |
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335 |
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336 public Object acceptAndExecute(Frame frame, Object o1, Object o2) { |
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337 throw new UnsupportedOperationException(); |
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338 } |
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339 |
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340 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3) { |
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341 throw new UnsupportedOperationException(); |
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342 } |
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343 |
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344 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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345 throw new UnsupportedOperationException(); |
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346 } |
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347 |
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348 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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349 throw new UnsupportedOperationException(); |
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350 } |
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351 |
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352 public Object acceptAndExecute(Frame frame, Object... args) { |
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353 throw new UnsupportedOperationException(); |
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354 } |
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355 |
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356 protected SpecializationNode createFallback() { |
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357 return null; |
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358 } |
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359 |
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360 protected SpecializationNode createPolymorphic() { |
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361 return null; |
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362 } |
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363 |
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364 protected SpecializationNode createNext(Frame frame) { |
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365 throw new UnsupportedOperationException(); |
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366 } |
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367 |
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368 protected SpecializationNode createNext(Frame frame, Object o1) { |
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369 throw new UnsupportedOperationException(); |
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370 } |
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371 |
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372 protected SpecializationNode createNext(Frame frame, Object o1, Object o2) { |
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373 throw new UnsupportedOperationException(); |
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374 } |
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375 |
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376 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3) { |
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377 throw new UnsupportedOperationException(); |
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378 } |
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379 |
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380 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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381 throw new UnsupportedOperationException(); |
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382 } |
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383 |
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384 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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385 throw new UnsupportedOperationException(); |
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386 } |
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387 |
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388 protected SpecializationNode createNext(Frame frame, Object... args) { |
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389 throw new UnsupportedOperationException(); |
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390 } |
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391 |
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392 protected final Object uninitialized(Frame frame) { |
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393 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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394 SpecializationNode newNode = atomic(new InsertionEvent0(this, "insert new specialization", frame)); |
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395 if (newNode == null) { |
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396 return unsupported(frame); |
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397 } |
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398 return newNode.acceptAndExecute(frame); |
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399 } |
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400 |
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401 protected final Object uninitialized(Frame frame, Object o1) { |
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402 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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403 SpecializationNode newNode = atomic(new InsertionEvent1(this, "insert new specialization", frame, o1)); |
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404 if (newNode == null) { |
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405 return unsupported(frame, o1); |
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406 } |
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407 return newNode.acceptAndExecute(frame, o1); |
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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) { |
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411 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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412 SpecializationNode newNode = atomic(new InsertionEvent2(this, "insert new specialization", frame, o1, o2)); |
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413 if (newNode == null) { |
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414 return unsupported(frame, o1, o2); |
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415 } |
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416 return newNode.acceptAndExecute(frame, o1, o2); |
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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) { |
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420 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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421 SpecializationNode newNode = atomic(new InsertionEvent3(this, "insert new specialization", frame, o1, o2, o3)); |
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422 if (newNode == null) { |
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423 return unsupported(frame, o1, o2, o3); |
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424 } |
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425 return newNode.acceptAndExecute(frame, o1, o2, o3); |
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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) { |
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429 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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430 SpecializationNode newNode = atomic(new InsertionEvent4(this, "insert new specialization", frame, o1, o2, o3, o4)); |
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431 if (newNode == null) { |
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432 return unsupported(frame, o1, o2, o3, o4); |
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433 } |
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434 return newNode.acceptAndExecute(frame, o1, o2, o3, o4); |
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435 } |
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436 |
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437 protected final Object uninitialized(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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438 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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439 SpecializationNode newNode = atomic(new InsertionEvent5(this, "insert new specialization", frame, o1, o2, o3, o4, o5)); |
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440 if (newNode == null) { |
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441 return unsupported(frame, o1, o2, o3, o4, o5); |
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442 } |
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443 return newNode.acceptAndExecute(frame, o1, o2, o3, o4, o5); |
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444 } |
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445 |
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446 protected final Object uninitialized(Frame frame, Object... args) { |
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447 CompilerDirectives.transferToInterpreterAndInvalidate(); |
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448 SpecializationNode newNode = atomic(new InsertionEventN(this, "insert new specialization", frame, args)); |
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449 if (newNode == null) { |
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450 return unsupported(frame, args); |
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451 } |
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452 return newNode.acceptAndExecute(frame, args); |
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453 } |
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454 |
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455 protected final Object remove(String reason, Frame frame) { |
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456 return atomic(new RemoveEvent0(this, reason, frame)).acceptAndExecute(frame); |
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457 } |
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458 |
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459 protected final Object remove(String reason, Frame frame, Object o1) { |
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460 return atomic(new RemoveEvent1(this, reason, frame, o1)).acceptAndExecute(frame, o1); |
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461 } |
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462 |
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463 protected final Object remove(String reason, Frame frame, Object o1, Object o2) { |
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464 return atomic(new RemoveEvent2(this, reason, frame, o1, o2)).acceptAndExecute(frame, o1, o2); |
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465 } |
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466 |
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467 protected final Object remove(String reason, Frame frame, Object o1, Object o2, Object o3) { |
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468 return atomic(new RemoveEvent3(this, reason, frame, o1, o2, o3)).acceptAndExecute(frame, o1, o2, o3); |
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469 } |
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470 |
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471 protected final Object remove(String reason, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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472 return atomic(new RemoveEvent4(this, reason, frame, o1, o2, o3, o4)).acceptAndExecute(frame, o1, o2, o3, o4); |
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473 } |
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474 |
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475 protected final Object remove(String reason, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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476 return atomic(new RemoveEvent5(this, reason, frame, o1, o2, o3, o4, o5)).acceptAndExecute(frame, o1, o2, o3, o4, o5); |
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477 } |
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478 |
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479 protected final Object remove(String reason, Frame frame, Object... args) { |
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480 return atomic(new RemoveEventN(this, reason, frame, args)).acceptAndExecute(frame, args); |
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481 } |
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482 |
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483 protected Object unsupported(Frame frame) { |
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484 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren()); |
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485 } |
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486 |
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487 protected Object unsupported(Frame frame, Object o1) { |
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488 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1); |
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489 } |
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490 |
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491 protected Object unsupported(Frame frame, Object o1, Object o2) { |
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492 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2); |
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493 } |
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494 |
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495 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3) { |
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496 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3); |
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497 } |
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498 |
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499 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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500 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3, o4); |
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501 } |
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502 |
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503 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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504 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3, o4, o5); |
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505 } |
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506 |
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507 protected Object unsupported(Frame frame, Object... args) { |
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508 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), args); |
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509 } |
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510 |
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511 static SpecializationNode insertSorted(SpecializationNode start, final SpecializationNode generated, final CharSequence message, final SpecializationNode merged) { |
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512 if (merged == generated) { |
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513 // new node |
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514 if (start.count() == 2) { |
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515 SpecializationNode polymorphic = start.createPolymorphic(); |
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516 /* |
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517 * For nodes with all parameters evaluated in the execute method we do not need a |
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518 * polymorphic node. the generated code returns null in createPolymorphic in this |
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519 * case. |
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520 */ |
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521 if (polymorphic != null) { |
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522 insertAt(start, polymorphic, "insert polymorphic"); |
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523 } |
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524 } |
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525 SpecializationNode current = start; |
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526 while (current != null && current.index < generated.index) { |
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527 current = current.next; |
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528 } |
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529 return insertAt(current, generated, message); |
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530 } else { |
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531 // existing node |
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532 return start; |
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533 } |
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534 } |
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535 |
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536 static <T> SpecializationNode insertAt(SpecializationNode node, SpecializationNode insertBefore, CharSequence reason) { |
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537 insertBefore.next = node; |
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538 // always guaranteed to be executed inside of an atomic block |
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539 return NodeUtil.nonAtomicReplace(node, insertBefore, reason); |
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540 } |
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541 |
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542 @Override |
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543 public final String toString() { |
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544 Class<?> clazz = getClass(); |
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545 StringBuilder b = new StringBuilder(); |
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546 b.append(clazz.getSimpleName()); |
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547 |
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548 appendFields(b, clazz); |
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549 if (next != null) { |
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550 b.append("\n -> ").append(next.toString()); |
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551 } |
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552 return b.toString(); |
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553 } |
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554 |
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555 private void appendFields(StringBuilder b, Class<?> clazz) { |
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556 Field[] fields = clazz.getDeclaredFields(); |
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557 if (fields.length == 0) { |
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558 return; |
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559 } |
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560 b.append("("); |
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561 String sep = ""; |
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562 for (Field field : fields) { |
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563 if (Modifier.isStatic(field.getModifiers())) { |
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564 continue; |
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565 } |
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566 b.append(sep); |
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567 String name = field.getName(); |
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568 if (name.equals("root")) { |
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569 continue; |
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570 } |
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571 b.append(field.getName()); |
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572 b.append(" = "); |
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573 try { |
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574 field.setAccessible(true); |
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575 Object value = field.get(this); |
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576 if (value instanceof Object[]) { |
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577 b.append(Arrays.toString((Object[]) field.get(this))); |
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578 } else { |
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579 b.append(field.get(this)); |
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580 } |
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581 } catch (IllegalArgumentException e) { |
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|
582 b.append(e.toString()); |
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583 } catch (IllegalAccessException e) { |
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584 b.append(e.toString()); |
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|
585 } |
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586 sep = ", "; |
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587 } |
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588 b.append(")"); |
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589 } |
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590 |
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591 protected static void check(Assumption assumption) throws InvalidAssumptionException { |
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592 if (assumption != null) { |
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593 assumption.check(); |
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|
594 } |
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|
595 } |
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596 |
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597 @ExplodeLoop |
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598 protected static void check(Assumption[] assumptions) throws InvalidAssumptionException { |
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599 if (assumptions != null) { |
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600 CompilerAsserts.compilationConstant(assumptions.length); |
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601 for (Assumption assumption : assumptions) { |
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602 check(assumption); |
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603 } |
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604 } |
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605 } |
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606 |
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607 protected static boolean isValid(Assumption assumption) { |
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608 if (assumption != null) { |
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609 return assumption.isValid(); |
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|
610 } |
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611 return true; |
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612 } |
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613 |
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614 protected static boolean isValid(Assumption[] assumptions) { |
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615 if (assumptions != null) { |
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616 for (Assumption assumption : assumptions) { |
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617 if (!isValid(assumption)) { |
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618 return false; |
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619 } |
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620 } |
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621 } |
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622 return true; |
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623 } |
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624 |
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625 private static final class InsertionEvent0 extends SlowPathEvent0 implements Callable<SpecializationNode> { |
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626 |
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627 public InsertionEvent0(SpecializationNode source, String reason, Frame frame) { |
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628 super(source, reason, frame); |
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629 } |
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630 |
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631 public SpecializationNode call() throws Exception { |
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632 SpecializationNode next = source.createNext(frame); |
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633 if (next == null) { |
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634 next = source.createFallback(); |
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635 } |
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636 if (next == null) { |
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637 return null; |
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638 } |
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639 SpecializationNode start = source.findStart(); |
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640 if (start.index == Integer.MAX_VALUE) { |
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641 return insertAt(start, next, this); |
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642 } else { |
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643 return insertSorted(start, next, this, start.merge(next, frame)); |
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644 } |
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645 } |
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646 |
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647 } |
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648 |
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649 private static final class InsertionEvent1 extends SlowPathEvent1 implements Callable<SpecializationNode> { |
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650 |
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651 public InsertionEvent1(SpecializationNode source, String reason, Frame frame, Object o1) { |
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652 super(source, reason, frame, o1); |
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653 } |
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654 |
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655 public SpecializationNode call() throws Exception { |
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656 SpecializationNode next = source.createNext(frame, o1); |
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657 if (next == null) { |
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658 next = source.createFallback(); |
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659 } |
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660 if (next == null) { |
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661 return null; |
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662 } |
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663 SpecializationNode start = source.findStart(); |
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664 if (start.index == Integer.MAX_VALUE) { |
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665 return insertAt(start, next, this); |
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666 } else { |
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667 return insertSorted(start, next, this, start.merge(next, frame, o1)); |
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668 } |
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669 } |
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670 |
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671 } |
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672 |
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673 private static final class InsertionEvent2 extends SlowPathEvent2 implements Callable<SpecializationNode> { |
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674 |
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675 public InsertionEvent2(SpecializationNode source, String reason, Frame frame, Object o1, Object o2) { |
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676 super(source, reason, frame, o1, o2); |
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677 } |
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678 |
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679 public SpecializationNode call() throws Exception { |
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680 SpecializationNode next = source.createNext(frame, o1, o2); |
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681 if (next == null) { |
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682 next = source.createFallback(); |
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683 } |
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684 if (next == null) { |
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685 return null; |
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686 } |
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687 SpecializationNode start = source.findStart(); |
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688 if (start.index == Integer.MAX_VALUE) { |
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689 return insertAt(start, next, this); |
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690 } else { |
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691 return insertSorted(start, next, this, start.merge(next, frame, o1, o2)); |
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692 } |
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693 } |
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694 |
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695 } |
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696 |
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697 private static final class InsertionEvent3 extends SlowPathEvent3 implements Callable<SpecializationNode> { |
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698 |
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699 public InsertionEvent3(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3) { |
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700 super(source, reason, frame, o1, o2, o3); |
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701 } |
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702 |
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703 public SpecializationNode call() throws Exception { |
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704 SpecializationNode next = source.createNext(frame, o1, o2, o3); |
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705 if (next == null) { |
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706 next = source.createFallback(); |
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707 } |
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708 if (next == null) { |
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709 return null; |
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710 } |
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711 SpecializationNode start = source.findStart(); |
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712 if (start.index == Integer.MAX_VALUE) { |
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713 return insertAt(start, next, this); |
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714 } else { |
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715 return insertSorted(start, next, this, start.merge(next, frame, o1, o2, o3)); |
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716 } |
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717 } |
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718 |
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719 } |
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720 |
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721 private static final class InsertionEvent4 extends SlowPathEvent4 implements Callable<SpecializationNode> { |
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722 |
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723 public InsertionEvent4(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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724 super(source, reason, frame, o1, o2, o3, o4); |
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725 } |
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726 |
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727 public SpecializationNode call() throws Exception { |
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728 SpecializationNode next = source.createNext(frame, o1, o2, o3, o4); |
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729 if (next == null) { |
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730 next = source.createFallback(); |
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731 } |
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732 if (next == null) { |
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733 return null; |
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734 } |
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735 SpecializationNode start = source.findStart(); |
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736 if (start.index == Integer.MAX_VALUE) { |
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737 return insertAt(start, next, this); |
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738 } else { |
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739 return insertSorted(start, next, this, start.merge(next, frame, o1, o2, o3, o4)); |
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740 } |
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741 } |
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742 |
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743 } |
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744 |
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745 private static final class InsertionEvent5 extends SlowPathEvent5 implements Callable<SpecializationNode> { |
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746 |
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747 public InsertionEvent5(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { |
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|
748 super(source, reason, frame, o1, o2, o3, o4, o5); |
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749 } |
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|
750 |
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|
751 public SpecializationNode call() throws Exception { |
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752 SpecializationNode next = source.createNext(frame, o1, o2, o3, o4, o5); |
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753 if (next == null) { |
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|
754 next = source.createFallback(); |
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755 } |
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756 if (next == null) { |
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757 return null; |
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758 } |
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759 SpecializationNode start = source.findStart(); |
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760 if (start.index == Integer.MAX_VALUE) { |
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761 return insertAt(start, next, this); |
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762 } else { |
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763 return insertSorted(start, next, this, start.merge(next, frame, o1, o2, o3, o4, o5)); |
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764 } |
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765 } |
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|
766 |
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767 } |
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|
768 |
e8d2f3f95dcd
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769 private static final class InsertionEventN extends SlowPathEventN implements Callable<SpecializationNode> { |
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770 |
19770
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771 public InsertionEventN(SpecializationNode source, String reason, Frame frame, Object[] args) { |
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772 super(source, reason, frame, args); |
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773 } |
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|
774 |
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775 public SpecializationNode call() throws Exception { |
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776 SpecializationNode next = source.createNext(frame, args); |
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777 if (next == null) { |
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778 next = source.createFallback(); |
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779 } |
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780 if (next == null) { |
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781 return null; |
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782 } |
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783 SpecializationNode start = source.findStart(); |
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|
784 if (start.index == Integer.MAX_VALUE) { |
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785 return insertAt(start, next, this); |
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786 } else { |
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787 return insertSorted(start, next, this, start.merge(next, frame, args)); |
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788 } |
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789 } |
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|
790 } |
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|
791 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
792 private static final class RemoveEvent0 extends SlowPathEvent0 implements Callable<SpecializationNode> { |
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|
793 |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
794 public RemoveEvent0(SpecializationNode source, String reason, Frame frame) { |
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795 super(source, reason, frame); |
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|
796 } |
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|
797 |
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|
798 public SpecializationNode call() throws Exception { |
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|
799 return source.removeSame(this); |
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|
800 } |
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changeset
|
801 |
e8d2f3f95dcd
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|
802 } |
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changeset
|
803 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
804 private static final class RemoveEvent1 extends SlowPathEvent1 implements Callable<SpecializationNode> { |
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|
805 |
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|
806 public RemoveEvent1(SpecializationNode source, String reason, Frame frame, Object o1) { |
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|
807 super(source, reason, frame, o1); |
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808 } |
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changeset
|
809 |
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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|
810 public SpecializationNode call() throws Exception { |
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|
811 return source.removeSame(this); |
19757
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|
812 } |
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changeset
|
813 |
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
|
814 } |
e8d2f3f95dcd
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parents:
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diff
changeset
|
815 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
816 private static final class RemoveEvent2 extends SlowPathEvent2 implements Callable<SpecializationNode> { |
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|
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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|
818 public RemoveEvent2(SpecializationNode source, String reason, Frame frame, Object o1, Object o2) { |
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|
819 super(source, reason, frame, o1, o2); |
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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|
820 } |
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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
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|
821 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
822 public SpecializationNode call() throws Exception { |
19768
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|
823 return source.removeSame(this); |
19757
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
824 } |
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diff
changeset
|
825 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
826 } |
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
|
827 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
828 private static final class RemoveEvent3 extends SlowPathEvent3 implements Callable<SpecializationNode> { |
e8d2f3f95dcd
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changeset
|
829 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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|
830 public RemoveEvent3(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object 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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|
831 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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parents:
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changeset
|
832 } |
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
|
833 |
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
|
834 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:
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diff
changeset
|
835 return source.removeSame(this); |
19757
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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
|
836 } |
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
|
837 |
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
|
838 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
839 |
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
|
840 private static final class RemoveEvent4 extends SlowPathEvent4 implements Callable<SpecializationNode> { |
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
|
841 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
842 public RemoveEvent4(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3, Object o4) { |
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 super(source, reason, frame, o1, o2, o3, o4); |
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
|
844 } |
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
|
845 |
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
|
846 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
|
847 return source.removeSame(this); |
19757
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
|
848 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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diff
changeset
|
849 |
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
|
850 } |
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 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.
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 public RemoveEvent5(SpecializationNode source, String reason, Frame frame, Object o1, Object o2, Object o3, Object o4, Object 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
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855 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
|
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 |
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 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
|
859 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
|
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 |
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
|
862 } |
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 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
|
865 |
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
|
866 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
|
867 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
|
868 } |
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
|
869 |
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
|
870 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
|
871 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
|
872 } |
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
|
873 } |
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
|
874 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
875 } |