Mercurial > hg > truffle
annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 18785:93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 05 Jan 2015 20:23:22 +0100 |
parents | f4d78e4a878d |
children | 6fe1d34a7b6e |
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. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.oracle.truffle.dsl.processor.generator; |
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24 |
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25 import static com.oracle.truffle.dsl.processor.generator.GeneratorUtils.*; |
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26 import static com.oracle.truffle.dsl.processor.java.ElementUtils.*; |
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27 import static javax.lang.model.element.Modifier.*; |
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28 |
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29 import java.util.*; |
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30 |
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31 import javax.lang.model.element.*; |
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32 import javax.lang.model.type.*; |
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33 import javax.lang.model.util.*; |
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34 |
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35 import com.oracle.truffle.api.*; |
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36 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal; |
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37 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary; |
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38 import com.oracle.truffle.api.dsl.internal.*; |
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39 import com.oracle.truffle.api.dsl.internal.DSLOptions.ImplicitCastOptimization; |
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40 import com.oracle.truffle.api.dsl.internal.DSLOptions.TypeBoxingOptimization; |
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41 import com.oracle.truffle.api.frame.*; |
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42 import com.oracle.truffle.api.nodes.*; |
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43 import com.oracle.truffle.api.nodes.Node.Child; |
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44 import com.oracle.truffle.dsl.processor.*; |
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45 import com.oracle.truffle.dsl.processor.java.*; |
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46 import com.oracle.truffle.dsl.processor.java.model.*; |
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47 import com.oracle.truffle.dsl.processor.model.*; |
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48 import com.oracle.truffle.dsl.processor.parser.*; |
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49 import com.oracle.truffle.dsl.processor.parser.SpecializationGroup.TypeGuard; |
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50 |
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51 public class NodeGenFactory { |
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52 |
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53 private static final String FRAME_VALUE = "frameValue"; |
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54 |
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55 private static final String NAME_SUFFIX = "_"; |
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56 |
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57 private final ProcessorContext context; |
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58 private final NodeData node; |
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59 private final TypeSystemData typeSystem; |
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60 private final TypeData genericType; |
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61 private final DSLOptions options; |
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62 private final boolean singleSpecializable; |
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63 |
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64 public NodeGenFactory(ProcessorContext context, NodeData node) { |
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65 this.context = context; |
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66 this.node = node; |
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67 this.typeSystem = node.getTypeSystem(); |
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68 this.genericType = typeSystem.getGenericTypeData(); |
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69 this.options = typeSystem.getOptions(); |
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70 this.singleSpecializable = isSingleSpecializableImpl(); |
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71 } |
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72 |
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73 public static String nodeTypeName(NodeData node) { |
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74 return resolveNodeId(node) + "NodeGen"; |
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75 } |
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76 |
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77 private static String resolveNodeId(NodeData node) { |
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78 String nodeid = node.getNodeId(); |
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79 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) { |
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80 nodeid = nodeid.substring(0, nodeid.length() - 4); |
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81 } |
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82 return nodeid; |
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83 } |
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84 |
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85 public static TypeMirror nodeType(NodeData node) { |
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86 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node)); |
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87 } |
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88 |
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89 private static String specializationTypeName(SpecializationData specialization) { |
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90 String id; |
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91 if (specialization == null) { |
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92 id = "Base"; |
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93 } else { |
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94 id = specialization.getId(); |
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95 } |
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96 return id + "Node_"; |
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97 } |
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98 |
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99 private TypeMirror specializationType(SpecializationData specialization) { |
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100 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()) + "." + nodeTypeName(node), specializationTypeName(specialization)); |
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101 } |
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102 |
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103 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) { |
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104 return execution.getName() + "Type" + NAME_SUFFIX; |
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105 } |
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106 |
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107 private static String nodeFieldName(NodeExecutionData execution) { |
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108 return execution.getName() + NAME_SUFFIX; |
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109 } |
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110 |
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111 private static String specializationStartFieldName() { |
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112 return "specialization" + NAME_SUFFIX; |
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113 } |
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114 |
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115 private static String excludedFieldName(SpecializationData specialization) { |
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116 return "exclude" + specialization.getId() + NAME_SUFFIX; |
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117 } |
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118 |
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119 private static String executeChildMethodName(NodeExecutionData execution, TypeData type) { |
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120 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (type.isGeneric() ? "" : getTypeId(type.getBoxedType())) + NAME_SUFFIX; |
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121 } |
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122 |
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123 private static CodeTree accessParent(String name) { |
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124 if (name == null) { |
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125 return CodeTreeBuilder.singleString("root"); |
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126 } else { |
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127 return CodeTreeBuilder.createBuilder().string("root.").string(name).build(); |
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128 } |
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129 } |
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130 |
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131 private static String assumptionName(String assumption) { |
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132 return assumption + "_"; |
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133 } |
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134 |
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135 public CodeTypeElement create() { |
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136 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(FINAL), nodeTypeName(node), node.getTemplateType().asType()); |
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137 ElementUtils.setVisibility(clazz.getModifiers(), ElementUtils.getVisibility(node.getTemplateType().getModifiers())); |
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138 clazz.getImplements().add(getType(SpecializedNode.class)); |
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139 |
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140 for (String assumption : node.getAssumptions()) { |
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141 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), getType(Assumption.class), assumptionName(assumption))); |
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142 } |
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143 |
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144 for (NodeChildData child : node.getChildren()) { |
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145 clazz.addOptional(createAccessChildMethod(child)); |
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146 } |
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147 |
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148 for (NodeFieldData field : node.getFields()) { |
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149 if (!field.isGenerated()) { |
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150 continue; |
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151 } |
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152 |
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153 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName())); |
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154 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) { |
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155 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter()); |
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156 method.getModifiers().remove(Modifier.ABSTRACT); |
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157 method.createBuilder().startReturn().string("this.").string(field.getName()).end(); |
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158 clazz.add(method); |
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159 } |
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160 } |
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161 |
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162 for (ExecutableElement superConstructor : NodeBaseFactory.findUserConstructors(node.getTemplateType().asType())) { |
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163 clazz.add(createNodeConstructor(clazz, superConstructor)); |
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164 } |
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165 |
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166 for (NodeExecutionData execution : node.getChildExecutions()) { |
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167 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class)); |
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168 } |
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169 |
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170 for (NodeExecutionData execution : node.getChildExecutions()) { |
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171 if (!resolvePolymorphicExecutables(execution).isEmpty()) { |
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172 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class)); |
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173 } |
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174 } |
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175 |
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176 for (SpecializationData specialization : node.getSpecializations()) { |
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177 if (mayBeExcluded(specialization)) { |
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178 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class)); |
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179 } |
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180 } |
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181 |
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182 clazz.add(createMethodGetSpecializationNode()); |
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183 clazz.add(createDeepCopyMethod()); |
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184 clazz.add(createGetCostMethod()); |
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185 |
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186 Collection<TypeData> specializedTypes = node.findSpecializedReturnTypes(); |
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187 for (ExecutableTypeData execType : node.getExecutableTypes()) { |
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188 if (shouldImplementExecutableType(specializedTypes, execType)) { |
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189 clazz.add(createExecutableTypeOverride(execType)); |
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190 } |
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191 } |
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192 |
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193 SpecializationData specializationStart = createSpecializations(clazz); |
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194 SpecializationData finalSpecialization = singleSpecializable ? specializationStart : null; |
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195 |
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196 clazz.add(createNodeField(PRIVATE, specializationType(finalSpecialization), specializationStartFieldName(), Child.class)); |
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197 |
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198 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) { |
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199 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder(); |
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200 builder.startStatement(); |
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201 builder.string("this.").string(specializationStartFieldName()); |
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202 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null)); |
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203 builder.end(); |
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204 } |
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205 |
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206 return clazz; |
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207 } |
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208 |
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209 private CodeExecutableElement createNodeConstructor(CodeTypeElement clazz, ExecutableElement superConstructor) { |
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210 CodeExecutableElement constructor = GeneratorUtils.createConstructorUsingFields(modifiers(), clazz, superConstructor); |
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211 ElementUtils.setVisibility(constructor.getModifiers(), ElementUtils.getVisibility(superConstructor.getModifiers())); |
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212 |
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213 List<CodeVariableElement> childParameters = new ArrayList<>(); |
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214 for (NodeChildData child : node.getChildren()) { |
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215 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName())); |
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216 } |
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217 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters); |
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218 |
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219 CodeTreeBuilder builder = constructor.appendBuilder(); |
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220 List<String> childValues = new ArrayList<>(node.getChildren().size()); |
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221 for (NodeChildData child : node.getChildren()) { |
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222 String name = child.getName(); |
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223 if (child.getCardinality().isMany()) { |
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224 CreateCastData createCast = node.findCast(child.getName()); |
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225 if (createCast != null) { |
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226 CodeTree nameTree = CodeTreeBuilder.singleString(name); |
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227 CodeTreeBuilder callBuilder = builder.create(); |
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228 callBuilder.string(name).string(" != null ? "); |
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229 callBuilder.tree(callTemplateMethod(null, createCast, nameTree)); |
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230 callBuilder.string(" : null"); |
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231 name += "_"; |
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232 builder.declaration(child.getNodeType(), name, callBuilder.build()); |
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233 } |
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234 } |
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235 childValues.add(name); |
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236 } |
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237 |
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238 for (NodeExecutionData execution : node.getChildExecutions()) { |
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239 CreateCastData createCast = node.findCast(execution.getChild().getName()); |
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240 |
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241 builder.startStatement(); |
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242 builder.string("this.").string(nodeFieldName(execution)).string(" = "); |
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243 |
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244 String name = childValues.get(node.getChildren().indexOf(execution.getChild())); |
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245 CodeTreeBuilder accessorBuilder = builder.create(); |
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246 accessorBuilder.string(name); |
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247 |
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248 if (execution.isIndexed()) { |
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249 accessorBuilder.string("[").string(String.valueOf(execution.getIndex())).string("]"); |
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250 } |
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251 |
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252 CodeTree accessor = accessorBuilder.build(); |
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253 |
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254 if (createCast != null && execution.getChild().getCardinality().isOne()) { |
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255 accessor = callTemplateMethod(null, createCast, accessor); |
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256 } |
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257 |
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258 if (execution.isIndexed()) { |
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259 CodeTreeBuilder nullCheck = builder.create(); |
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260 nullCheck.string(name).string(" != null ? "); |
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261 nullCheck.tree(accessor); |
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262 nullCheck.string(" : null"); |
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263 accessor = nullCheck.build(); |
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264 } |
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265 |
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266 builder.tree(accessor); |
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267 |
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268 builder.end(); |
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269 } |
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270 |
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271 return constructor; |
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272 } |
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273 |
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274 private static boolean mayBeExcluded(SpecializationData specialization) { |
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275 return !specialization.getExceptions().isEmpty() || !specialization.getExcludedBy().isEmpty(); |
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276 } |
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277 |
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278 private SpecializationData createSpecializations(CodeTypeElement clazz) { |
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279 List<SpecializationData> reachableSpecializations = getReachableSpecializations(); |
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280 |
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281 if (singleSpecializable) { |
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282 SpecializationData single = reachableSpecializations.get(0); |
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283 clazz.add(createSingleSpecialization(single)); |
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284 return single; |
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285 } else { |
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286 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization()); |
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287 TypeMirror baseSpecializationType = baseSpecialization.asType(); |
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288 |
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289 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>(); |
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290 |
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291 List<SpecializationData> generateSpecializations = new ArrayList<>(); |
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292 generateSpecializations.add(node.getUninitializedSpecialization()); |
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293 if (needsPolymorphic(reachableSpecializations)) { |
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294 generateSpecializations.add(node.getPolymorphicSpecialization()); |
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295 } |
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296 generateSpecializations.addAll(reachableSpecializations); |
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297 |
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298 for (SpecializationData specialization : generateSpecializations) { |
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299 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType))); |
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300 } |
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301 |
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302 baseSpecialization.addOptional(createCreateNext(generated)); |
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303 baseSpecialization.addOptional(createCreateFallback(generated)); |
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304 baseSpecialization.addOptional(createCreatePolymorphic(generated)); |
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305 |
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306 return node.getUninitializedSpecialization(); |
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307 } |
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308 } |
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309 |
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310 // create specialization |
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311 |
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312 private CodeTypeElement createBaseSpecialization() { |
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313 CodeTypeElement clazz = createClass(node, null, modifiers(PRIVATE, ABSTRACT, STATIC), specializationTypeName(null), TypeSystemNodeFactory.nodeType(typeSystem)); |
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314 |
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315 clazz.addOptional(createSpecializationConstructor(clazz, null, null)); |
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316 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root")); |
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317 |
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318 clazz.addOptional(createUnsupported()); |
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319 clazz.add(createGetSuppliedChildren()); |
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320 |
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321 int signatureSize = node.getSignatureSize(); |
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322 Set<Integer> evaluatedCount = getEvaluatedCounts(); |
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323 for (int evaluated : evaluatedCount) { |
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324 if (signatureSize != evaluated || signatureSize == 0) { |
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325 clazz.add(createFastPathExecuteMethod(null, evaluated > 0 ? null : genericType, evaluated)); |
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326 } |
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327 } |
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328 |
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329 for (NodeExecutionData execution : node.getChildExecutions()) { |
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330 Collection<TypeData> specializedTypes = node.findSpecializedTypes(execution); |
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331 specializedTypes.add(genericType); |
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332 for (TypeData specializedType : specializedTypes) { |
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333 if (isExecuteChildShared(execution, specializedType)) { |
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334 clazz.add(createExecuteChildMethod(execution, specializedType)); |
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335 } |
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336 } |
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337 } |
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338 |
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339 return clazz; |
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340 } |
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341 |
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342 private CodeTypeElement createSingleSpecialization(SpecializationData specialization) { |
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343 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), TypeSystemNodeFactory.nodeType(typeSystem)); |
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344 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, null, "0")); |
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345 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root")); |
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346 TypeData returnType = specialization.getReturnType().getTypeSystemType(); |
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347 Set<Integer> evaluatedCount = getEvaluatedCounts(); |
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348 |
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349 TypeData specializedType = returnType; |
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350 if (!isTypeBoxingEliminated(specialization)) { |
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351 specializedType = genericType; |
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352 } |
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353 |
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354 for (int evaluated : evaluatedCount) { |
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355 if (evaluated != 0) { |
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356 clazz.add(createFastPathExecuteMethod(specialization, null, evaluated)); |
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357 } |
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358 } |
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359 |
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360 clazz.add(createFastPathExecuteMethod(specialization, specializedType, 0)); |
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361 if (!specializedType.isGeneric()) { |
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362 clazz.add(createFastPathWrapExecuteMethod(genericType, returnType)); |
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363 } |
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364 |
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365 ExecutableTypeData voidExecutableType = node.findExecutableType(typeSystem.getVoidType(), 0); |
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366 if (voidExecutableType != null && isTypeBoxingOptimized(options.voidBoxingOptimization(), returnType)) { |
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367 clazz.add(createFastPathWrapVoidMethod(returnType)); |
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368 } |
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369 |
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370 clazz.addOptional(createUnsupported()); |
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371 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor)); |
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372 clazz.add(createGetSuppliedChildren()); |
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373 |
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374 return clazz; |
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375 } |
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376 |
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377 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) { |
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378 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), baseType); |
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379 |
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380 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null)); |
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381 |
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382 for (Parameter p : specialization.getSignatureParameters()) { |
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383 TypeData targetType = p.getTypeSystemType(); |
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384 if (targetType.hasImplicitSourceTypes()) { |
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385 NodeExecutionData execution = p.getSpecification().getExecution(); |
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386 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType()); |
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387 if (implicitProfile != null) { |
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388 implicitProfile.getModifiers().add(PRIVATE); |
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389 implicitProfile.getModifiers().add(FINAL); |
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390 clazz.add(implicitProfile); |
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391 } |
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392 } |
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393 } |
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394 |
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395 if (specialization.isFallback()) { |
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396 clazz.add(createFallbackGuardMethod()); |
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397 } |
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398 |
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399 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor)); |
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400 clazz.addOptional(createMergeMethod(specialization)); |
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401 clazz.addOptional(createIsSameMethod(specialization)); |
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402 |
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403 TypeData returnType = specialization.getReturnType().getTypeSystemType(); |
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404 int signatureSize = specialization.getSignatureSize(); |
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405 |
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406 clazz.add(createFastPathExecuteMethod(specialization, null, signatureSize)); |
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407 |
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408 if (isTypeBoxingEliminated(specialization)) { |
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409 clazz.add(createFastPathExecuteMethod(specialization, returnType, 0)); |
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410 |
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411 if (signatureSize > 0 && !returnType.isGeneric()) { |
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412 clazz.add(createFastPathWrapExecuteMethod(genericType, returnType)); |
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413 } |
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414 |
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415 ExecutableTypeData voidExecutableType = node.findExecutableType(typeSystem.getVoidType(), 0); |
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416 if (voidExecutableType != null && isTypeBoxingOptimized(options.voidBoxingOptimization(), returnType)) { |
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417 clazz.add(createFastPathWrapVoidMethod(returnType)); |
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418 } |
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419 } |
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420 |
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421 return clazz; |
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422 } |
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423 |
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424 private Element createDeepCopyMethod() { |
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425 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), getType(Node.class), "deepCopy"); |
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426 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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427 CodeTreeBuilder builder = executable.createBuilder(); |
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428 builder.startReturn().startStaticCall(getType(SpecializationNode.class), "updateRoot").string("super.deepCopy()").end().end(); |
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429 return executable; |
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430 } |
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431 |
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432 private Element createGetCostMethod() { |
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433 TypeMirror returnType = getType(NodeCost.class); |
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434 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost"); |
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435 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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436 CodeTreeBuilder builder = executable.createBuilder(); |
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437 builder.startReturn().startCall(specializationStartFieldName(), "getNodeCost").end().end(); |
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438 return executable; |
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439 } |
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440 |
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441 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) { |
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442 if (!specialization.isSpecialized() || !options.implicitCastOptimization().isDuplicateTail()) { |
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443 return null; |
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444 } |
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445 |
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446 List<CodeVariableElement> profiles = new ArrayList<>(); |
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447 for (Parameter parameter : specialization.getSignatureParameters()) { |
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448 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
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449 if (execution == null) { |
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450 continue; |
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451 } |
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452 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getTypeSystemType()); |
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453 if (var != null) { |
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454 profiles.add(var); |
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455 } |
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456 } |
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457 |
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458 if (profiles.isEmpty()) { |
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459 return null; |
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|
460 } |
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461 |
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462 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), getType(boolean.class), "isSame"); |
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463 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other")); |
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464 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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465 CodeTreeBuilder builder = method.createBuilder(); |
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466 |
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467 builder.startReturn(); |
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468 builder.string("super.isSame(other)"); |
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469 |
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470 for (CodeVariableElement profile : profiles) { |
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471 builder.string(" && "); |
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472 builder.string("this.").string(profile.getName()).string(" == ").string("(").cast(specializationType(specialization)).string("other).").string(profile.getName()); |
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473 } |
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474 |
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475 builder.end(); |
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476 return method; |
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477 } |
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478 |
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479 private Element createMergeMethod(SpecializationData specialization) { |
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480 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) { |
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481 return null; |
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482 } |
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483 TypeMirror specializationNodeType = getType(SpecializationNode.class); |
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484 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge"); |
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485 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode")); |
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486 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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487 CodeTreeBuilder builder = executable.createBuilder(); |
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488 |
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489 if (specialization.isPolymorphic()) { |
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490 builder.statement("return polymorphicMerge(newNode)"); |
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491 } else { |
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492 boolean elseIf = false; |
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493 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) { |
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494 elseIf = builder.startIf(elseIf); |
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495 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization)); |
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496 builder.end(); |
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497 builder.startBlock(); |
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498 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")"); |
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499 builder.end(); |
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500 } |
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501 builder.statement("return super.merge(newNode)"); |
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502 } |
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503 |
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504 return executable; |
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505 } |
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506 |
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507 private Element createFastPathWrapVoidMethod(TypeData wrap) { |
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508 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), typeSystem.getVoidType().getPrimitiveType(), TypeSystemNodeFactory.executeName(typeSystem.getVoidType())); |
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509 executable.addParameter(new CodeVariableElement(getType(Frame.class), FRAME_VALUE)); |
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510 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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511 CodeTreeBuilder builder = executable.createBuilder(); |
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512 builder.startStatement(); |
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513 builder.startCall(TypeSystemNodeFactory.voidBoxingExecuteName(wrap)); |
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514 builder.string(FRAME_VALUE); |
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515 builder.end(); |
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516 builder.end(); |
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517 |
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518 return executable; |
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519 } |
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520 |
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521 private Element createFastPathWrapExecuteMethod(TypeData override, TypeData wrap) { |
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522 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), override.getPrimitiveType(), TypeSystemNodeFactory.executeName(override)); |
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523 executable.addParameter(new CodeVariableElement(getType(Frame.class), FRAME_VALUE)); |
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524 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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525 CodeTreeBuilder builder = executable.createBuilder(); |
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526 if (wrap != null) { |
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527 builder.startTryBlock(); |
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528 } |
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529 builder.startReturn(); |
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530 builder.startCall(TypeSystemNodeFactory.executeName(wrap)); |
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531 builder.string(FRAME_VALUE); |
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532 builder.end(); |
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533 builder.end(); |
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534 if (wrap != null) { |
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535 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
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536 builder.statement("return ex.getResult()"); |
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537 builder.end(); |
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|
538 } |
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|
539 |
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540 return executable; |
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|
541 } |
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|
542 |
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543 private boolean needsPolymorphic(List<SpecializationData> reachableSpecializations) { |
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544 if (reachableSpecializations.size() > 1) { |
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545 return true; |
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|
546 } |
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|
547 if (options.implicitCastOptimization().isDuplicateTail()) { |
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548 SpecializationData specialization = reachableSpecializations.get(0); |
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549 for (Parameter parameter : specialization.getSignatureParameters()) { |
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550 if (parameter.getTypeSystemType().hasImplicitSourceTypes()) { |
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551 return true; |
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|
552 } |
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parents:
diff
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|
553 } |
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parents:
diff
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|
554 } |
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parents:
diff
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|
555 return false; |
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parents:
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|
556 } |
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parents:
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|
557 |
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|
558 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
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559 SpecializationData fallback = node.getGenericSpecialization(); |
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|
560 if (fallback == null) { |
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|
561 return null; |
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|
562 } |
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diff
changeset
|
563 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback); |
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|
564 if (generatedType == null) { |
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diff
changeset
|
565 return null; |
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parents:
diff
changeset
|
566 } |
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parents:
diff
changeset
|
567 |
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|
568 TypeMirror returnType = getType(SpecializationNode.class); |
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parents:
diff
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|
569 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createFallback"); |
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570 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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parents:
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571 method.createBuilder().startReturn().tree(createCallCreateMethod(fallback, null, null)).end(); |
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parents:
diff
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572 return method; |
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parents:
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|
573 } |
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diff
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|
574 |
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parents:
diff
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|
575 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
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576 SpecializationData polymorphic = node.getPolymorphicSpecialization(); |
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577 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic); |
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|
578 if (generatedPolymorphic == null) { |
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diff
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|
579 return null; |
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parents:
diff
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|
580 } |
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parents:
diff
changeset
|
581 TypeMirror returnType = getType(SpecializationNode.class); |
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parents:
diff
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|
582 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createPolymorphic"); |
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Truffle-DSL: new node layout implementation.
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|
583 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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parents:
diff
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|
584 method.createBuilder().startReturn().tree(createCallCreateMethod(polymorphic, null, null)).end(); |
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|
585 return method; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
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|
586 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
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|
587 |
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Truffle-DSL: new node layout implementation.
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588 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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|
589 final LocalContext locals = LocalContext.load(this); |
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diff
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|
590 |
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diff
changeset
|
591 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", FRAME_VALUE); |
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592 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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parents:
diff
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|
593 |
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diff
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|
594 CodeTreeBuilder builder = method.createBuilder(); |
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595 SpecializationGroup group = createSpecializationGroups(); |
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diff
changeset
|
596 CodeTree execution = createGuardAndCast(group, genericType, locals, new SpecializationExecution() { |
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parents:
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|
597 public CodeTree createExecute(SpecializationData specialization, LocalContext values) { |
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|
598 CodeTypeElement generatedType = specializationClasses.get(specialization); |
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parents:
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599 if (generatedType == null) { |
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parents:
diff
changeset
|
600 throw new AssertionError("No generated type for " + specialization); |
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parents:
diff
changeset
|
601 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
602 return createSlowPathExecute(specialization, locals); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
603 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
604 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
605 public boolean isFastPath() { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
606 return false; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
607 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
608 }); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
609 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
610 builder.tree(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
611 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
612 if (hasFallthrough(group, genericType, locals, false)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
613 builder.returnNull(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
614 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
615 return method; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
616 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
617 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
618 private CodeExecutableElement createFallbackGuardMethod() { |
18776
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diff
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|
619 boolean frameUsed = node.isFrameUsedByAnyGuard(); |
18761
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parents:
diff
changeset
|
620 LocalContext locals = LocalContext.load(this); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
621 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
622 if (!frameUsed) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
623 locals.removeValue(FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
624 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
625 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
626 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", FRAME_VALUE); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
627 if (!frameUsed) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
628 boundaryMethod.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(TruffleBoundary.class))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
629 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
630 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
631 CodeTreeBuilder builder = boundaryMethod.createBuilder(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
632 builder.startReturn(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
633 builder.startCall("createNext"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
634 locals.addReferencesTo(builder, FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
635 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
636 builder.string(" == null"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
637 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
638 return boundaryMethod; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
639 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
640 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
641 private ExecutableElement createAccessChildMethod(NodeChildData child) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
642 if (child.getAccessElement() != null && child.getAccessElement().getModifiers().contains(Modifier.ABSTRACT)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
643 ExecutableElement getter = (ExecutableElement) child.getAccessElement(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
644 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
645 method.getModifiers().remove(Modifier.ABSTRACT); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
646 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
647 List<NodeExecutionData> executions = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
648 for (NodeExecutionData execution : node.getChildExecutions()) { |
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parents:
diff
changeset
|
649 if (execution.getChild() == child) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
650 executions.add(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
651 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
652 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
653 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
654 CodeTreeBuilder builder = method.createBuilder(); |
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parents:
diff
changeset
|
655 if (child.getCardinality().isMany()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
656 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
657 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
658 builder.string(nodeFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
659 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
660 builder.end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
661 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
662 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
663 builder.startReturn().string("this.").string(nodeFieldName(execution)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
664 break; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
665 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
666 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
667 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
668 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
669 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
670 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
671 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
672 private boolean isTypeBoxingEliminated(SpecializationData specialization) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
673 if (specialization.getMethod() == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
674 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
675 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
676 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
677 TypeBoxingOptimization optimization = options.monomorphicTypeBoxingOptimization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
678 if (isTypeBoxingOptimized(optimization, specialization.getReturnType().getTypeSystemType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
679 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
680 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
681 for (Parameter p : specialization.getSignatureParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
682 if (isTypeBoxingOptimized(optimization, p.getTypeSystemType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
683 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
684 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
685 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
686 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
687 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
688 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
689 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
690 private Set<Integer> getEvaluatedCounts() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
691 Set<Integer> evaluatedCount = new TreeSet<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
692 Collection<TypeData> returnSpecializedTypes = node.findSpecializedReturnTypes(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
693 for (ExecutableTypeData execType : node.getExecutableTypes()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
694 if (shouldImplementExecutableType(returnSpecializedTypes, execType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
695 evaluatedCount.add(execType.getEvaluatedCount()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
696 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
697 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
698 return evaluatedCount; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
699 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
700 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
701 // create specialization |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
702 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
703 private Element createUnsupported() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
704 SpecializationData fallback = node.getGenericSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
705 if (fallback == null || optimizeFallback(fallback) || fallback.getMethod() == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
706 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
707 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
708 LocalContext locals = LocalContext.load(this); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
709 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
710 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), genericType.getPrimitiveType(), "unsupported", FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
711 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
712 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
713 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
714 builder.startReturn(); |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
715 builder.tree(callTemplateMethod(accessParent(null), fallback, locals)); |
18761
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
716 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
717 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
718 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
719 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
720 |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
721 private boolean isSingleSpecializableImpl() { |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
722 List<SpecializationData> reachableSpecializations = getReachableSpecializations(); |
18761
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
723 if (reachableSpecializations.size() != 1) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
724 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
725 } |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
726 for (Parameter parameter : reachableSpecializations.get(0).getSignatureParameters()) { |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
727 TypeData type = parameter.getTypeSystemType(); |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
728 if (type != null && type.hasImplicitSourceTypes()) { |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
729 return false; |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
730 } |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
731 } |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
732 return true; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
733 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
734 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
735 private List<SpecializationData> getReachableSpecializations() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
736 List<SpecializationData> specializations = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
737 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
738 if (specialization.isReachable() && // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
739 (specialization.isSpecialized() // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
740 || (specialization.isFallback() && optimizeFallback(specialization)))) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
741 specializations.add(specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
742 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
743 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
744 return specializations; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
745 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
746 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
747 private boolean optimizeFallback(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
748 switch (options.optimizeFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
749 case NEVER: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
750 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
751 case DECLARED: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
752 return specialization.getMethod() != null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
753 case ALWAYS: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
754 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
755 default: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
756 throw new AssertionError(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
757 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
758 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
759 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
760 private CodeExecutableElement createExecutableTypeOverride(ExecutableTypeData execType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
761 final String varArgsName = "args"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
762 final TypeData returnType = execType.getType(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
763 final TypeData executedType = execType.getEvaluatedCount() > 0 ? null : returnType; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
764 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
765 CodeExecutableElement method = cloneExecutableTypeOverride(execType, varArgsName); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
766 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
767 LocalContext locals = LocalContext.load(this, execType.getSignatureSize()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
768 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
769 // rename varargs parameter |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
770 int signatureIndex = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
771 for (Parameter parameter : execType.getSignatureParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
772 if (parameter.isTypeVarArgs()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
773 String newName = varArgsName + "[" + parameter.getTypeVarArgsIndex() + "]"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
774 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
775 locals.setValue(execution, locals.getValue(execution).accessWith(CodeTreeBuilder.singleString(newName))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
776 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
777 signatureIndex++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
778 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
779 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
780 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
781 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
782 // create acceptAndExecute |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
783 CodeTreeBuilder executeBuilder = builder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
784 executeBuilder.startCall(specializationStartFieldName(), TypeSystemNodeFactory.executeName(executedType)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
785 Parameter frame = execType.getFrame(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
786 if (frame == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
787 executeBuilder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
788 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
789 executeBuilder.string(frame.getLocalName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
790 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
791 locals.addReferencesTo(executeBuilder); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
792 executeBuilder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
793 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
794 CodeTreeBuilder contentBuilder = builder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
795 contentBuilder.startReturn(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
796 contentBuilder.tree(TypeSystemCodeGenerator.expect(executedType, returnType, executeBuilder.build())); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
797 contentBuilder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
798 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
799 // try catch assert if unexpected value is not expected |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
800 if (!execType.hasUnexpectedValue(context) && !returnType.isGeneric() && !returnType.isVoid()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
801 builder.startTryBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
802 builder.tree(contentBuilder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
803 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
804 builder.startThrow().startNew(getType(AssertionError.class)).end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
805 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
806 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
807 builder.tree(contentBuilder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
808 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
809 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
810 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
811 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
812 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
813 private CodeExecutableElement cloneExecutableTypeOverride(ExecutableTypeData execType, final String varArgsName) throws AssertionError { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
814 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), execType.getMethod()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
815 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
816 method.getAnnotationMirrors().clear(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
817 method.getModifiers().remove(Modifier.ABSTRACT); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
818 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
819 if (!execType.getMethod().isVarArgs() && execType.getParameters().size() != method.getParameters().size()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
820 throw new AssertionError("Should be verified in the parser"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
821 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
822 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
823 // align argument names |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
824 int index = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
825 for (Parameter parameter : execType.getParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
826 CodeVariableElement var = (CodeVariableElement) method.getParameters().get(index); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
827 if (parameter.isTypeVarArgs()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
828 var.getAnnotationMirrors().clear(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
829 var.setName(varArgsName); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
830 break; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
831 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
832 var.setName(LocalVariable.fromParameter(parameter).createParameter().getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
833 var.getAnnotationMirrors().clear(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
834 index++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
835 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
836 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
837 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
838 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
839 private boolean shouldImplementExecutableType(Collection<TypeData> specializedTypes, ExecutableTypeData execType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
840 TypeData type = execType.getType(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
841 Set<Modifier> modifiers = execType.getMethod().getModifiers(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
842 if (modifiers.contains(FINAL) || modifiers.contains(STATIC) || modifiers.contains(PRIVATE)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
843 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
844 } else if (execType.isAbstract()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
845 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
846 } else if (type.isGeneric()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
847 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
848 } else if (type.isVoid()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
849 for (TypeData specializedType : specializedTypes) { |
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parents:
diff
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|
850 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specializedType)) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
851 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
852 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
853 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
854 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
855 } else if (!specializedTypes.contains(type)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
856 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
857 } else if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), type)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
858 return false; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
859 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
860 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
861 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
862 |
a665483c3881
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parents:
diff
changeset
|
863 private Element createMethodGetSpecializationNode() { |
a665483c3881
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parents:
diff
changeset
|
864 TypeMirror returntype = getType(SpecializationNode.class); |
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parents:
diff
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|
865 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
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changeset
|
866 method.createBuilder().startReturn().string(specializationStartFieldName()).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
867 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
868 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
869 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
870 private TypeMirror getType(Class<?> clazz) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
871 return context.getType(clazz); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
872 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
873 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
874 private CodeVariableElement createNodeField(Modifier visibility, TypeMirror type, String name, Class<?> annotationType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
875 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
876 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
877 setVisibility(childField.getModifiers(), visibility); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
878 return childField; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
879 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
880 |
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parents:
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diff
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|
881 private static List<ExecutableTypeData> resolveSpecializedExecutables(NodeExecutionData execution, Collection<TypeData> types, TypeBoxingOptimization optimization) { |
18761
a665483c3881
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Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
882 if (optimization == TypeBoxingOptimization.NONE) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
883 return Collections.emptyList(); |
18776
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|
884 } else if (types.isEmpty()) { |
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
885 return Collections.emptyList(); |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
886 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
887 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
888 List<ExecutableTypeData> executables = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
889 for (TypeData type : types) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
890 if (!isTypeBoxingOptimized(optimization, type)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
891 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
892 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
893 ExecutableTypeData foundType = execution.getChild().getNodeData().findExecutableType(type, execution.getChild().getExecuteWith().size()); |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
894 if (foundType != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
895 executables.add(foundType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
896 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
897 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
898 return executables; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
899 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
900 |
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
901 private static CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, CodeTree... boundValues) { |
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diff
changeset
|
902 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
18761
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parents:
diff
changeset
|
903 if (method.getMethod().getModifiers().contains(STATIC)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
904 builder.startStaticCall(method.getMethod().getEnclosingElement().asType(), method.getMethodName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
905 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
906 builder.startCall(receiver, method.getMethodName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
907 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
908 int index = -1; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
909 for (Parameter parameter : method.getParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
910 index++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
911 if (index < boundValues.length) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
912 CodeTree tree = boundValues[index]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
913 if (tree != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
914 builder.tree(tree); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
915 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
916 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
917 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
918 builder.string(parameter.getLocalName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
919 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
920 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
921 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
922 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
923 |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
924 private static CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, LocalContext currentValues) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
925 CodeTree[] bindings = new CodeTree[method.getParameters().size()]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
926 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
927 int signatureIndex = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
928 for (int i = 0; i < bindings.length; i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
929 Parameter parameter = method.getParameters().get(i); |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
930 |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
931 LocalVariable var = currentValues.get(parameter, signatureIndex); |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
932 if (var == null) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
933 var = currentValues.get(parameter.getLocalName()); |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
934 } |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
935 |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
936 if (var != null) { |
18776
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
937 CodeTree valueReference = var.createReference(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
938 if (parameter.getTypeSystemType() != null && var.getType() != null && var.getType().needsCastTo(parameter.getTypeSystemType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
939 valueReference = TypeSystemCodeGenerator.cast(parameter.getTypeSystemType(), valueReference); |
18776
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
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|
940 } else if (ElementUtils.needsCastTo(var.getTypeMirror(), parameter.getType())) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
18774
diff
changeset
|
941 valueReference = CodeTreeBuilder.createBuilder().cast(parameter.getType(), valueReference).build(); |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
942 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
943 bindings[i] = valueReference; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
944 } |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
945 |
18761
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parents:
diff
changeset
|
946 if (parameter.getSpecification().isSignature()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
947 signatureIndex++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
948 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
949 } |
18776
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
950 return callTemplateMethod(receiver, method, bindings); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
951 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
952 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
953 private SpecializationGroup createSpecializationGroups() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
954 return SpecializationGroup.create(getReachableSpecializations()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
955 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
956 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
957 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
958 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
959 if (specialization.isFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
960 return builder.returnNull().build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
961 } |
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Christian Humer <christian.humer@gmail.com>
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18774
diff
changeset
|
962 if (node.isFrameUsedByAnyGuard()) { |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
963 builder.tree(createTransferToInterpreterAndInvalidate()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
964 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
965 for (SpecializationData otherSpeciailzation : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
966 if (otherSpeciailzation == specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
967 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
968 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
969 if (otherSpeciailzation.getExcludedBy().contains(specialization)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
970 builder.startStatement(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
971 builder.tree(accessParent(excludedFieldName(otherSpeciailzation))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
972 builder.string(" = true"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
973 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
974 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
975 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
976 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
977 builder.startReturn().tree(createCallCreateMethod(specialization, null, currentValues)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
978 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
979 if (mayBeExcluded(specialization)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
980 CodeTreeBuilder checkHasSeenBuilder = builder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
981 checkHasSeenBuilder.startIf().string("!").tree(accessParent(excludedFieldName(specialization))).end().startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
982 checkHasSeenBuilder.tree(builder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
983 checkHasSeenBuilder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
984 return checkHasSeenBuilder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
985 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
986 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
987 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
988 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
989 private static boolean hasFallthrough(SpecializationGroup group, TypeData forType, LocalContext currentValues, boolean fastPath) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
990 for (TypeGuard guard : group.getTypeGuards()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
991 if (currentValues.getValue(guard.getSignatureIndex()) == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
992 // not evaluated |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
993 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
994 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
995 LocalVariable value = currentValues.getValue(guard.getSignatureIndex()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
996 if (value.getType().needsCastTo(guard.getType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
997 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
998 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
999 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1000 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1001 List<GuardExpression> expressions = new ArrayList<>(group.getGuards()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1002 expressions.removeAll(group.findElseConnectableGuards()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1003 if (!expressions.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1004 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1005 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1006 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1007 if ((!fastPath || forType.isGeneric()) && !group.getAssumptions().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1008 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1009 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1010 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1011 if (!fastPath && group.getSpecialization() != null && !group.getSpecialization().getExceptions().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1012 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1013 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1014 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1015 if (!group.getChildren().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1016 return hasFallthrough(group.getChildren().get(group.getChildren().size() - 1), forType, currentValues, fastPath); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1017 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1018 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1019 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1020 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1021 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1022 private Element createGetSuppliedChildren() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1023 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class)); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1024 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1025 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), nodeArray, "getSuppliedChildren"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1026 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1027 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1028 CodeTreeBuilder builder = method.createBuilder(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1029 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1030 builder.startReturn().startNewArray(nodeArray, null); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1031 for (int i = 0; i < node.getChildExecutions().size(); i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1032 NodeExecutionData execution = node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1033 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1034 builder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1035 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1036 builder.tree(accessParent(nodeFieldName(execution))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1037 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1038 builder.end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1039 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1040 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1041 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1042 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1043 // create specialization |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1044 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1045 private CodeTree createCallCreateMethod(SpecializationData specialization, String rootName, LocalContext currentValues) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1046 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1047 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1048 TypeMirror specializationType = specializationType(specialization); |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1049 if (useLazyClassLoading()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1050 builder.startStaticCall(specializationType(specialization), "create"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1051 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1052 builder.startNew(specializationType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1053 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1054 if (rootName != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1055 builder.string(rootName); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1056 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1057 builder.string("root"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1058 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1059 if (currentValues != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1060 for (Parameter p : specialization.getSignatureParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1061 LocalVariable local = currentValues.get(p.getLocalName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1062 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getTypeSystemType()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1063 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1064 builder.tree(local.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1065 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1066 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1067 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1068 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1069 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1070 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1071 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1072 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1073 private Element createSpecializationCreateMethod(SpecializationData specialization, CodeExecutableElement constructor) { |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1074 if (!useLazyClassLoading()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1075 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1076 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1077 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1078 CodeExecutableElement executable = CodeExecutableElement.clone(context.getEnvironment(), constructor); |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1079 executable.setReturnType(specializationType(null)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1080 executable.setSimpleName(CodeNames.of("create")); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1081 executable.getModifiers().add(STATIC); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1082 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1083 CodeTreeBuilder builder = executable.createBuilder(); |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1084 builder.startReturn().startNew(specializationType(specialization)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1085 for (VariableElement parameter : executable.getParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1086 builder.string(parameter.getSimpleName().toString()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1087 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1088 builder.end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1089 return executable; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1090 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1091 |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
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1092 private boolean useLazyClassLoading() { |
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1093 return options.useLazyClassLoading() && !singleSpecializable; |
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1094 } |
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1095 |
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1096 private static String implicitClassFieldName(NodeExecutionData execution) { |
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1097 return execution.getName() + "ImplicitType"; |
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1098 } |
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1099 |
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1100 private static String implicitNodeFieldName(NodeExecutionData execution) { |
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1101 return execution.getName() + "Cast"; |
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1102 } |
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1103 |
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1104 private CodeExecutableElement createSpecializationConstructor(CodeTypeElement clazz, SpecializationData specialization, String constantIndex) { |
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1105 CodeExecutableElement constructor = new CodeExecutableElement(modifiers(), null, clazz.getSimpleName().toString()); |
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1106 |
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1107 constructor.addParameter(new CodeVariableElement(nodeType(node), "root")); |
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1108 CodeTreeBuilder builder = constructor.createBuilder(); |
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1109 |
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1110 if (specialization == null) { |
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1111 if (constantIndex == null) { |
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1112 builder.statement("super(index)"); |
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1113 constructor.addParameter(new CodeVariableElement(getType(int.class), "index")); |
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1114 } else { |
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1115 builder.startStatement().startSuperCall().string(constantIndex).end().end(); |
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1116 } |
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1117 builder.statement("this.root = root"); |
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1118 } else { |
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1119 int index = resolveSpecializationIndex(specialization); |
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1120 builder.startStatement().startSuperCall().string("root").string(String.valueOf(index)).end().end(); |
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1121 |
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1122 for (Parameter p : specialization.getSignatureParameters()) { |
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1123 NodeExecutionData execution = p.getSpecification().getExecution(); |
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1124 |
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1125 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType()); |
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1126 if (implicitProfile != null) { |
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1127 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric(); |
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1128 |
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1129 String implicitFieldName = implicitProfile.getName(); |
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1130 if (options.implicitCastOptimization().isDuplicateTail()) { |
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1131 constructor.addParameter(var.createParameter()); |
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1132 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(p.getTypeSystemType(), var.createReference()); |
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1133 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(implicitType).end(); |
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1134 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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1135 // use node that supports polymorphism |
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1136 constructor.addParameter(var.createParameter()); |
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1137 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(p.getTypeSystemType(), var.createReference())).end(); |
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1138 } else { |
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1139 throw new AssertionError(); |
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|
1140 } |
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|
1141 } |
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1142 } |
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1143 } |
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|
1144 |
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1145 if (constructor.getParameters().isEmpty()) { |
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1146 // do not generate default constructor |
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1147 return null; |
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1148 } |
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1149 return constructor; |
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|
1150 } |
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|
1151 |
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1152 // TODO this logic can be inlined to the parser as soon as the old NodeGen layout is gone |
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1153 private static int resolveSpecializationIndex(SpecializationData specialization) { |
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1154 if (specialization.isFallback()) { |
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1155 return Integer.MAX_VALUE - 1; |
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1156 } else if (specialization.isUninitialized()) { |
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1157 return Integer.MAX_VALUE; |
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1158 } else if (specialization.isPolymorphic()) { |
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1159 return 0; |
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1160 } else { |
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1161 return specialization.getIndex(); |
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1162 } |
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1163 } |
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|
1164 |
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1165 private CodeTree createCallNext(TypeData forType, LocalContext currentValues) { |
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1166 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1167 if (singleSpecializable) { |
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1168 builder.startCall("unsupported"); |
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1169 } else { |
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1170 builder.startCall("next", TypeSystemNodeFactory.executeName(null)); |
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1171 } |
18761
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1172 currentValues.addReferencesTo(builder, FRAME_VALUE); |
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1173 builder.end(); |
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1174 return TypeSystemCodeGenerator.expect(genericType, forType, builder.build()); |
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1175 } |
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1176 |
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1177 private CodeTree createCallRemove(String reason, TypeData forType, LocalContext currentValues) { |
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1178 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1179 if (singleSpecializable) { |
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1180 builder.startCall("unsupported"); |
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1181 } else { |
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1182 builder.startCall("remove"); |
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1183 builder.doubleQuote(reason); |
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1184 } |
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1185 currentValues.addReferencesTo(builder, FRAME_VALUE); |
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1186 builder.end(); |
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1187 return TypeSystemCodeGenerator.expect(genericType, forType, builder.build()); |
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1188 } |
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1189 |
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1190 private static CodeTree createCallDelegate(String methodName, TypeData forType, LocalContext currentValues) { |
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1191 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1192 builder.startCall(methodName); |
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1193 currentValues.addReferencesTo(builder, FRAME_VALUE); |
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1194 builder.end(); |
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1195 |
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1196 TypeData executedType = forType.getTypeSystem().getGenericTypeData(); |
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1197 return TypeSystemCodeGenerator.expect(executedType, forType, builder.build()); |
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1198 } |
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1199 |
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1200 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeData type) { |
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1201 ExecutableTypeData executableType = resolveExecutableType(execution.getChild(), type); |
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1202 Set<ExecutableTypeData> executedTypes = new HashSet<>(); |
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1203 executedTypes.add(executableType); |
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1204 if (type.hasImplicitSourceTypes()) { |
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1205 executedTypes.addAll(resolveSpecializedExecutables(execution, type.getImplicitSourceTypes(), options.implicitTypeBoxingOptimization())); |
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1206 } |
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1207 return executedTypes; |
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1208 } |
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1209 |
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1210 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeData type) { |
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1211 int executeWithCount = child.getExecuteWith().size(); |
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1212 ExecutableTypeData executableType = child.getNodeData().findExecutableType(type, executeWithCount); |
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1213 if (executableType == null) { |
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1214 executableType = child.getNodeData().findAnyGenericExecutableType(context, executeWithCount); |
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1215 } |
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1216 return executableType; |
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1217 } |
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1218 |
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1219 private boolean hasUnexpectedResult(NodeExecutionData execution, TypeData type) { |
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1220 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) { |
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1221 if (executableType != null && executableType.hasUnexpectedValue(context)) { |
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1222 return true; |
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1223 } |
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1224 } |
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1225 return false; |
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1226 } |
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1227 |
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1228 private Element createFastPathExecuteMethod(SpecializationData specialization, final TypeData forType, int evaluatedArguments) { |
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1229 TypeData type = forType == null ? genericType : forType; |
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1230 LocalContext currentLocals = LocalContext.load(this, evaluatedArguments); |
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1231 |
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1232 CodeExecutableElement executable = currentLocals.createMethod(modifiers(PUBLIC), type.getPrimitiveType(), TypeSystemNodeFactory.executeName(forType), FRAME_VALUE); |
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1233 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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|
1234 |
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1235 if (!type.isGeneric()) { |
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1236 executable.getThrownTypes().add(getType(UnexpectedResultException.class)); |
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1237 } |
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1238 |
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1239 CodeTreeBuilder builder = executable.createBuilder(); |
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1240 |
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1241 for (NodeExecutionData execution : node.getChildExecutions()) { |
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1242 LocalVariable var = currentLocals.getValue(execution); |
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1243 if (var == null) { |
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1244 TypeData targetType; |
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|
1245 if (specialization == null) { |
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|
1246 targetType = genericType; |
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|
1247 } else { |
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1248 targetType = specialization.findParameterOrDie(execution).getTypeSystemType(); |
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1249 } |
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1250 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals); |
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1251 LocalVariable value = currentLocals.createValue(execution, targetType).nextName(); |
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1252 builder.tree(createAssignExecuteChild(execution, type, value, shortCircuit, currentLocals)); |
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1253 currentLocals.setValue(execution, value); |
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1254 } |
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1255 } |
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1256 |
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1257 LocalContext originalValues = currentLocals.copy(); |
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1258 if (specialization == null) { |
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93016f2f3f16
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1259 builder.startReturn().tree(createCallDelegate("acceptAndExecute", type, currentLocals)).end(); |
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1260 } else if (specialization.isPolymorphic()) { |
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1261 builder.startReturn().tree(createCallNext(type, currentLocals)).end(); |
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1262 } else if (specialization.isUninitialized()) { |
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1263 builder.startReturn().tree(createCallDelegate("uninitialized", type, currentLocals)).end(); |
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1264 } else { |
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1265 final TypeData finalType = type; |
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1266 SpecializationGroup group = SpecializationGroup.create(specialization); |
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1267 SpecializationExecution executionFactory = new SpecializationExecution() { |
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1268 public CodeTree createExecute(SpecializationData s, LocalContext values) { |
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1269 return createFastPathExecute(finalType, s, values); |
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1270 } |
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|
1271 |
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|
1272 public boolean isFastPath() { |
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|
1273 return true; |
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|
1274 } |
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|
1275 }; |
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1276 builder.tree(createGuardAndCast(group, type, currentLocals, executionFactory)); |
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1277 if (hasFallthrough(group, type, originalValues, true) || group.getSpecialization().isFallback()) { |
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1278 builder.startReturn().tree(createCallNext(type, originalValues)).end(); |
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1279 } |
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|
1280 } |
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|
1281 |
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|
1282 return executable; |
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|
1283 } |
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|
1284 |
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|
1285 private LocalVariable resolveShortCircuit(SpecializationData specialization, NodeExecutionData execution, LocalContext currentLocals) { |
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1286 LocalVariable shortCircuit = null; |
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1287 SpecializationData resolvedSpecialization = specialization; |
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1288 if (specialization == null) { |
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1289 resolvedSpecialization = node.getGenericSpecialization(); |
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1290 } |
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1291 |
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1292 if (execution.isShortCircuit()) { |
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1293 ShortCircuitData shortCircuitData = resolvedSpecialization.getShortCircuits().get(calculateShortCircuitIndex(execution)); |
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1294 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals); |
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1295 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access); |
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1296 } |
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1297 return shortCircuit; |
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1298 } |
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1299 |
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1300 private int calculateShortCircuitIndex(NodeExecutionData execution) { |
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1301 int shortCircuitIndex = 0; |
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1302 for (NodeExecutionData otherExectuion : node.getChildExecutions()) { |
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1303 if (otherExectuion.isShortCircuit()) { |
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1304 if (otherExectuion == execution) { |
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1305 break; |
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1306 } |
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|
1307 shortCircuitIndex++; |
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1308 } |
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1309 } |
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1310 return shortCircuitIndex; |
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1311 } |
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1312 |
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1313 private CodeTree createFastPathExecute(final TypeData forType, SpecializationData specialization, LocalContext currentValues) { |
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1314 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1315 int ifCount = 0; |
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1316 if (specialization.isFallback()) { |
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|
1317 builder.startIf().startCall("guardFallback"); |
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1318 if (node.isFrameUsedByAnyGuard()) { |
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1319 builder.string(FRAME_VALUE); |
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1320 } |
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|
1321 currentValues.addReferencesTo(builder); |
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1322 |
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|
1323 builder.end(); |
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Truffle-DSL: new node layout implementation.
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|
1324 builder.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1325 builder.startBlock(); |
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parents:
diff
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|
1326 ifCount++; |
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Truffle-DSL: new node layout implementation.
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diff
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|
1327 } |
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parents:
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|
1328 CodeTreeBuilder execute = builder.create(); |
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parents:
diff
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|
1329 execute.startReturn(); |
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|
1330 if (specialization.getMethod() == null) { |
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parents:
diff
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|
1331 execute.startCall("unsupported"); |
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parents:
diff
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|
1332 currentValues.addReferencesTo(execute, FRAME_VALUE); |
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parents:
diff
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|
1333 execute.end(); |
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parents:
diff
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|
1334 } else { |
18776
c0fb70634640
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18774
diff
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|
1335 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues)); |
18761
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diff
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|
1336 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1337 execute.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1338 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build())); |
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Truffle-DSL: new node layout implementation.
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diff
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|
1339 |
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Truffle-DSL: new node layout implementation.
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|
1340 builder.end(ifCount); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1341 return builder.build(); |
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Truffle-DSL: new node layout implementation.
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diff
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|
1342 } |
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Truffle-DSL: new node layout implementation.
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|
1343 |
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Truffle-DSL: new node layout implementation.
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|
1344 private CodeTree createGuardAndCast(SpecializationGroup group, TypeData forType, LocalContext currentValues, SpecializationExecution execution) { |
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|
1345 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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|
1346 |
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Truffle-DSL: new node layout implementation.
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|
1347 Set<TypeGuard> castGuards; |
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diff
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|
1348 if (execution.isFastPath()) { |
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parents:
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|
1349 castGuards = null; // cast all |
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diff
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|
1350 } else { |
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diff
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|
1351 castGuards = new HashSet<>(); |
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|
1352 for (TypeGuard castGuard : group.getTypeGuards()) { |
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|
1353 if (isTypeGuardUsedInAnyGuardBelow(group, currentValues, castGuard)) { |
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|
1354 castGuards.add(castGuard); |
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diff
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|
1355 } |
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parents:
diff
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|
1356 } |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1357 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1358 CodeTree[] checkAndCast = createTypeCheckAndCast(group.getTypeGuards(), castGuards, currentValues, execution); |
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Truffle-DSL: new node layout implementation.
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diff
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|
1359 CodeTree check = checkAndCast[0]; |
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diff
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|
1360 CodeTree cast = checkAndCast[1]; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1361 |
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|
1362 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards(); |
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parents:
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|
1363 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards()); |
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parents:
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|
1364 guardExpressions.removeAll(elseGuardExpressions); |
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Truffle-DSL: new node layout implementation.
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diff
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|
1365 CodeTree methodGuards = createMethodGuardCheck(guardExpressions, currentValues); |
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|
1366 |
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Truffle-DSL: new node layout implementation.
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|
1367 if (!group.getAssumptions().isEmpty()) { |
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diff
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|
1368 if (execution.isFastPath() && !forType.isGeneric()) { |
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parents:
diff
changeset
|
1369 cast = appendAssumptionFastPath(cast, group.getAssumptions(), forType, currentValues); |
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Truffle-DSL: new node layout implementation.
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|
1370 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1371 methodGuards = appendAssumptionSlowPath(methodGuards, group.getAssumptions()); |
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diff
changeset
|
1372 } |
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Truffle-DSL: new node layout implementation.
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diff
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|
1373 } |
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Truffle-DSL: new node layout implementation.
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diff
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|
1374 |
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Truffle-DSL: new node layout implementation.
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diff
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|
1375 int ifCount = 0; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1376 if (!check.isEmpty()) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1377 builder.startIf(); |
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parents:
diff
changeset
|
1378 builder.tree(check).end(); |
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parents:
diff
changeset
|
1379 builder.startBlock(); |
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parents:
diff
changeset
|
1380 ifCount++; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1381 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1382 if (!cast.isEmpty()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1383 builder.tree(cast); |
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parents:
diff
changeset
|
1384 } |
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parents:
diff
changeset
|
1385 boolean elseIf = !elseGuardExpressions.isEmpty(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1386 if (!methodGuards.isEmpty()) { |
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parents:
diff
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|
1387 builder.startIf(elseIf); |
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Truffle-DSL: new node layout implementation.
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changeset
|
1388 builder.tree(methodGuards).end(); |
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parents:
diff
changeset
|
1389 builder.startBlock(); |
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parents:
diff
changeset
|
1390 ifCount++; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1391 } else if (elseIf) { |
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parents:
diff
changeset
|
1392 builder.startElseBlock(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1393 ifCount++; |
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parents:
diff
changeset
|
1394 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1395 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1396 boolean reachable = isReachableGroup(group, ifCount); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1397 if (reachable) { |
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parents:
diff
changeset
|
1398 for (SpecializationGroup child : group.getChildren()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1399 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution)); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1400 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1401 SpecializationData specialization = group.getSpecialization(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1402 if (specialization != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1403 builder.tree(execution.createExecute(specialization, currentValues)); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1404 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1405 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1406 builder.end(ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1407 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1408 return builder.build(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1409 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1410 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1411 private static CodeTree appendAssumptionSlowPath(CodeTree methodGuards, List<String> assumptions) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1412 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1413 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1414 builder.tree(methodGuards); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1415 String connect = methodGuards.isEmpty() ? "" : " && "; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1416 for (String assumption : assumptions) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1417 builder.string(connect); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1418 builder.startCall(accessParent(assumptionName(assumption)), "isValid").end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1419 connect = " && "; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1420 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1421 |
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parents:
diff
changeset
|
1422 return builder.build(); |
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parents:
diff
changeset
|
1423 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1424 |
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diff
changeset
|
1425 private CodeTree appendAssumptionFastPath(CodeTree casts, List<String> assumptions, TypeData forType, LocalContext currentValues) { |
a665483c3881
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parents:
diff
changeset
|
1426 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1427 builder.tree(casts); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1428 builder.startTryBlock(); |
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parents:
diff
changeset
|
1429 for (String assumption : assumptions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1430 builder.startStatement().startCall(accessParent(assumptionName(assumption)), "check").end().end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1431 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1432 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae"); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1433 builder.startReturn().tree(createCallNext(forType, currentValues)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1434 builder.end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1435 return builder.build(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1436 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1437 |
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parents:
diff
changeset
|
1438 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) { |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1439 if (ifCount != 0) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1440 return true; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1441 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1442 SpecializationGroup previous = group.getPreviousGroup(); |
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parents:
diff
changeset
|
1443 if (previous == null || previous.findElseConnectableGuards().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1444 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1445 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1446 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1447 /* |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1448 * Hacky else case. In this case the specialization is not reachable due to previous else |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1449 * branch. This is only true if the minimum state is not checked. |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1450 */ |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1451 if (previous.getGuards().size() == 1 && previous.getTypeGuards().isEmpty() && previous.getAssumptions().isEmpty() && |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1452 (previous.getParent() == null || previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1453 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1454 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1455 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1456 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1457 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1458 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1459 private boolean isTypeGuardUsedInAnyGuardBelow(SpecializationGroup group, LocalContext currentValues, TypeGuard typeGuard) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1460 NodeExecutionData execution = node.getChildExecutions().get(typeGuard.getSignatureIndex()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1461 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1462 for (GuardExpression guard : group.getGuards()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1463 List<Parameter> guardParameters = guard.getResolvedGuard().findByExecutionData(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1464 TypeData sourceType = currentValues.getValue(typeGuard.getSignatureIndex()).getType(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1465 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1466 for (Parameter guardParameter : guardParameters) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1467 if (sourceType.needsCastTo(guardParameter.getType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1468 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1469 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1470 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1471 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1472 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1473 for (SpecializationGroup child : group.getChildren()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1474 if (isTypeGuardUsedInAnyGuardBelow(child, currentValues, typeGuard)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1475 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1476 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1477 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1478 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1479 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1480 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1481 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1482 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeData targetType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1483 LocalContext locals = LocalContext.load(this, 0); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1484 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1485 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), targetType.getPrimitiveType(), executeChildMethodName(execution, targetType), FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1486 if (hasUnexpectedResult(execution, targetType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1487 method.getThrownTypes().add(getType(UnexpectedResultException.class)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1488 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1489 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1490 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1491 if (implicitProfile != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1492 method.addParameter(implicitProfile); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1493 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1494 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1495 for (int i = 0; i < execution.getChild().getExecuteWith().size(); i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1496 NodeExecutionData executeWith = node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1497 LocalVariable var = locals.createValue(executeWith, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1498 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1499 locals.setValue(executeWith, var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1500 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1501 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1502 CodeTreeBuilder builder = method.createBuilder(); |
18776
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1503 CodeTree executeChild = createExecuteChild(execution, locals.createValue(execution, targetType), locals, true); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1504 if (executeChild.isSingleLine()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1505 builder.statement(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1506 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1507 builder.tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1508 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1509 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1510 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1511 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1512 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeData targetType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1513 if (targetType.hasImplicitSourceTypes()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1514 switch (options.implicitCastOptimization()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1515 case NONE: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1516 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1517 case DUPLICATE_TAIL: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1518 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1519 case MERGE_CASTS: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1520 return new CodeVariableElement(ImplicitCastNodeFactory.type(targetType), implicitNodeFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1521 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1522 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1523 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1524 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1525 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1526 private boolean isExecuteChildShared(NodeExecutionData execution, TypeData targetType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1527 if (targetType.isVoid()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1528 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1529 } else if (targetType.isGeneric()) { |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1530 return resolvePolymorphicExecutables(execution).size() >= 1; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1531 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1532 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1533 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1534 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1535 if (!targetType.hasImplicitSourceTypes()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1536 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1537 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1538 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1539 int uses = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1540 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1541 List<Parameter> parameters = specialization.findByExecutionData(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1542 for (Parameter parameter : parameters) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1543 if (targetType.equals(parameter.getTypeSystemType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1544 uses++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1545 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1546 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1547 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1548 if (uses > 1) { |
18776
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1549 return resolveSpecializedExecutables(execution, targetType.getImplicitSourceTypes(), options.implicitTypeBoxingOptimization()).size() > 1; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1550 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1551 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1552 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1553 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1554 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1555 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1556 private CodeTree createAssignExecuteChild(NodeExecutionData execution, TypeData returnType, LocalVariable targetValue, LocalVariable shortCircuit, LocalContext currentValues) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1557 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1558 boolean hasUnexpected = hasUnexpectedResult(execution, targetValue.getType()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1559 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1560 CodeTree executeChild; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1561 if (isExecuteChildShared(execution, targetValue.getType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1562 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1563 } else { |
18776
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1564 executeChild = createExecuteChild(execution, targetValue, currentValues, false); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1565 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1566 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1567 builder.tree(createTryExecuteChild(targetValue, executeChild, shortCircuit == null, hasUnexpected)); |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1568 |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1569 if (shortCircuit != null) { |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
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diff
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|
1570 currentValues.setShortCircuitValue(execution, shortCircuit.accessWith(null)); |
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1571 } |
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Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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|
1572 |
18761
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1573 builder.end(); |
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1574 if (hasUnexpected) { |
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parents:
diff
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|
1575 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
18785
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|
1576 LocalContext slowPathValues = currentValues.copy(); |
18761
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|
1577 |
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Truffle-DSL: new node layout implementation.
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|
1578 slowPathValues.setValue(execution, targetValue.makeGeneric().accessWith(CodeTreeBuilder.singleString("ex.getResult()"))); |
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|
1579 boolean found = false; |
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1580 for (NodeExecutionData otherExecution : node.getChildExecutions()) { |
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|
1581 if (found) { |
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|
1582 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType); |
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|
1583 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues); |
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|
1584 builder.tree(createAssignExecuteChild(otherExecution, genericType, childEvaluatedValue, genericShortCircuit, slowPathValues)); |
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|
1585 slowPathValues.setValue(otherExecution, childEvaluatedValue); |
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parents:
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|
1586 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1587 // skip forward already evaluated |
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|
1588 found = execution == otherExecution; |
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|
1589 } |
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|
1590 } |
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|
1591 builder.startReturn().tree(createCallNext(returnType, slowPathValues)).end(); |
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|
1592 builder.end(); |
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|
1593 } |
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|
1594 |
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1595 return createShortCircuit(targetValue, shortCircuit, builder.build()); |
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|
1596 } |
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|
1597 |
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1598 private static CodeTree createShortCircuit(LocalVariable targetValue, LocalVariable shortCircuitValue, CodeTree tryExecute) { |
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|
1599 if (shortCircuitValue == null) { |
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|
1600 return tryExecute; |
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|
1601 } |
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|
1602 |
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1603 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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|
1604 |
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1605 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference())); |
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1606 builder.tree(targetValue.createDeclaration(builder.create().defaultValue(targetValue.getTypeMirror()).build())); |
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|
1607 |
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|
1608 builder.startIf().string(shortCircuitValue.getName()).end().startBlock(); |
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|
1609 builder.tree(tryExecute); |
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|
1610 builder.end(); |
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|
1611 |
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|
1612 return builder.build(); |
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|
1613 } |
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|
1614 |
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|
1615 private static CodeTree createTryExecuteChild(LocalVariable value, CodeTree executeChild, boolean needDeclaration, boolean hasTry) { |
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|
1616 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1617 boolean hasDeclaration = false; |
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|
1618 if ((hasTry || !executeChild.isSingleLine()) && needDeclaration) { |
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parents:
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|
1619 builder.tree(value.createDeclaration(null)); |
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|
1620 hasDeclaration = true; |
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|
1621 } |
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|
1622 |
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|
1623 if (hasTry) { |
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parents:
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|
1624 builder.startTryBlock(); |
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diff
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|
1625 } else { |
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|
1626 builder.startGroup(); |
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|
1627 } |
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Truffle-DSL: new node layout implementation.
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|
1628 |
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|
1629 if (executeChild.isSingleLine()) { |
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|
1630 builder.startStatement(); |
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parents:
diff
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|
1631 if (hasDeclaration || !needDeclaration) { |
a665483c3881
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|
1632 builder.tree(executeChild); |
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Truffle-DSL: new node layout implementation.
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diff
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|
1633 } else { |
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Truffle-DSL: new node layout implementation.
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|
1634 builder.type(value.getTypeMirror()).string(" ").tree(executeChild); |
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|
1635 } |
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parents:
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|
1636 builder.end(); |
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parents:
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|
1637 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1638 builder.tree(executeChild); |
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parents:
diff
changeset
|
1639 } |
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diff
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|
1640 |
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|
1641 builder.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1642 |
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|
1643 return builder.build(); |
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parents:
diff
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|
1644 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1645 |
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|
1646 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) { |
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|
1647 if (!isExecuteChildShared(execution, targetValue.getType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1648 throw new AssertionError("Execute child not shared with method but called."); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1649 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1650 |
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|
1651 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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parents:
diff
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|
1652 builder.tree(targetValue.createReference()).string(" = "); |
18776
c0fb70634640
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diff
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|
1653 builder.startCall(executeChildMethodName(execution, targetValue.getType())); |
18761
a665483c3881
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parents:
diff
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|
1654 builder.string(FRAME_VALUE); |
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Truffle-DSL: new node layout implementation.
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|
1655 |
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|
1656 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getType()); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1657 if (implicitProfile != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1658 builder.string(implicitProfile.getName()); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1659 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1660 for (int i = 0; i < execution.getChild().getExecuteWith().size(); i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1661 builder.tree(currentValues.getValue(i).createReference()); |
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parents:
diff
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|
1662 } |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1663 builder.end(); |
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parents:
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|
1664 return builder.build(); |
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parents:
diff
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|
1665 } |
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parents:
diff
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|
1666 |
18776
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parents:
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|
1667 private CodeTree createExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) { |
18761
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|
1668 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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parents:
diff
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|
1669 |
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|
1670 CodeTree assignment = createAssignmentStart(target, shared); |
18761
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|
1671 |
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parents:
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1672 final Set<ExecutableTypeData> executableTypes = findSpecializedExecutableTypes(execution, target.getType()); |
c0fb70634640
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|
1673 if (executableTypes.isEmpty()) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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|
1674 throw new AssertionError(); // cannot execute child |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
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diff
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|
1675 } else if (executableTypes.size() == 1) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
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|
1676 ExecutableTypeData executableType = executableTypes.iterator().next(); |
18761
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diff
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|
1677 if (target.getType().isGeneric() && executableType.getEvaluatedCount() == 0) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1678 return createPolymorphicExecuteChild(execution, target, currentValues, shared); |
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|
1679 } else { |
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parents:
diff
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|
1680 builder.tree(assignment); |
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parents:
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|
1681 builder.tree(createSingleExecute(execution, target, currentValues, executableType)); |
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|
1682 } |
c0fb70634640
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parents:
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diff
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|
1683 } else { |
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parents:
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diff
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|
1684 if (options.implicitCastOptimization().isNone()) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
18774
diff
changeset
|
1685 throw new AssertionError("findSpecializedExecutableTypes is always 1 if implicit cast opt is disabled"); |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
18774
diff
changeset
|
1686 } else if (options.implicitCastOptimization().isDuplicateTail()) { |
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1687 builder.tree(createExecuteChildDuplicateTail(builder, execution, assignment, target, currentValues)); |
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1688 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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1689 // TODO |
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1690 throw new UnsupportedOperationException(); |
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1691 } else { |
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1692 throw new AssertionError(); |
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1693 } |
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1694 } |
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1695 return builder.build(); |
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1696 } |
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1697 |
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1698 private static CodeTree createSingleExecute(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, ExecutableTypeData executableType) { |
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1699 CodeTree accessChild = accessParent(nodeFieldName(execution)); |
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1700 CodeTree execute = callTemplateMethod(accessChild, executableType, currentValues); |
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1701 return TypeSystemCodeGenerator.expect(executableType.getType(), target.getType(), execute); |
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1702 } |
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1703 |
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1704 private CodeTree createPolymorphicExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) throws AssertionError { |
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1705 ExecutableTypeData genericExecutableType = execution.getChild().getNodeData().findAnyGenericExecutableType(context, execution.getChild().getExecuteWith().size()); |
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1706 if (genericExecutableType == null) { |
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1707 throw new AssertionError("At least one generic executable method must be available."); |
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1708 } |
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1709 |
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1710 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution); |
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1711 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() { |
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1712 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) { |
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1713 return o1.getType().compareTo(o2.getType()); |
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1714 } |
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1715 }); |
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1716 |
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1717 CodeTree assignment = createAssignmentStart(target, shared); |
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1718 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType); |
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1719 |
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1720 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1721 if (specializedExecutables.isEmpty()) { |
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1722 builder.tree(assignment); |
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1723 builder.tree(executeGeneric); |
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1724 } else { |
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1725 final CodeTreeBuilder polyChainBuilder = builder.create(); |
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1726 final String profileField = polymorphicTypeProfileFieldName(execution); |
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1727 final String valueFieldName = "_value"; |
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1728 |
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1729 builder.declaration(getType(Class.class), profileField, accessParent(profileField)); |
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1730 |
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1731 boolean encounteredUnexpectedResult = false; |
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1732 boolean hasSpecializedTypes = false; |
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1733 for (ExecutableTypeData executableType : specializedExecutables) { |
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1734 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
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1735 polyChainBuilder.string(profileField); |
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1736 polyChainBuilder.string(" == ").typeLiteral(executableType.getType().getPrimitiveType()); |
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1737 polyChainBuilder.end(); |
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1738 polyChainBuilder.startBlock(); |
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1739 polyChainBuilder.startStatement(); |
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1740 polyChainBuilder.tree(assignment); |
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1741 polyChainBuilder.tree(createSingleExecute(execution, target, currentValues, executableType)).end(); |
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1742 polyChainBuilder.end(); |
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1743 encounteredUnexpectedResult |= executableType.hasUnexpectedValue(context); |
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1744 } |
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1745 |
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1746 // else if null -> specialize |
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1747 polyChainBuilder.startElseIf().string(profileField).string(" == null").end(); |
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1748 polyChainBuilder.startBlock(); |
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1749 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate()); |
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1750 polyChainBuilder.declaration(genericExecutableType.getType().getPrimitiveType(), valueFieldName, executeGeneric); |
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1751 |
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1752 hasSpecializedTypes = false; |
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1753 for (ExecutableTypeData executableType : specializedExecutables) { |
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1754 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
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1755 polyChainBuilder.tree(TypeSystemCodeGenerator.check(executableType.getType(), CodeTreeBuilder.singleString(valueFieldName))); |
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1756 polyChainBuilder.end(); |
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1757 polyChainBuilder.startBlock(); |
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1758 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(executableType.getType().getPrimitiveType()).end(); |
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1759 polyChainBuilder.end(); |
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1760 } |
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1761 |
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1762 polyChainBuilder.startElseBlock(); |
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1763 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType.getPrimitiveType()).end(); |
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1764 polyChainBuilder.end(); |
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1765 polyChainBuilder.startReturn().string(valueFieldName).end(); |
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1766 polyChainBuilder.end(); |
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1767 |
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1768 // else -> execute generic |
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1769 polyChainBuilder.startElseBlock(); |
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1770 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end(); |
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1771 polyChainBuilder.end(); |
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1772 |
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1773 CodeTree executePolymorphic = polyChainBuilder.build(); |
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1774 if (encounteredUnexpectedResult) { |
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1775 builder.startTryBlock(); |
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1776 builder.tree(executePolymorphic); |
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1777 builder.end(); |
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1778 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
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1779 builder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType.getPrimitiveType()).end(); |
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1780 builder.startReturn().string("ex.getResult()").end(); |
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1781 builder.end(); |
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1782 } else { |
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1783 builder.tree(executePolymorphic); |
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1784 } |
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1785 } |
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1786 return builder.build(); |
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1787 } |
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1788 |
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1789 private List<ExecutableTypeData> resolvePolymorphicExecutables(NodeExecutionData execution) { |
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1790 if (singleSpecializable) { |
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1791 return Collections.emptyList(); |
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1792 } |
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1793 Set<TypeData> specializedTypes = new HashSet<>(); |
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1794 for (TypeData type : node.findSpecializedTypes(execution)) { |
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1795 specializedTypes.addAll(type.getImplicitSourceTypes()); |
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1796 } |
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1797 return resolveSpecializedExecutables(execution, specializedTypes, options.polymorphicTypeBoxingElimination()); |
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1798 } |
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1799 |
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1800 private static CodeTree createAssignmentStart(LocalVariable target, boolean shared) { |
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1801 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1802 if (shared) { |
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1803 builder.string("return "); |
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|
1804 } else { |
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1805 builder.string(target.getName()).string(" = "); |
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1806 } |
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1807 return builder.build(); |
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|
1808 } |
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1809 |
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1810 private CodeTree createExecuteChildDuplicateTail(CodeTreeBuilder parent, NodeExecutionData execution, CodeTree assignment, LocalVariable target, LocalContext currentValues) { |
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1811 CodeTreeBuilder builder = parent.create(); |
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1812 List<TypeData> sourceTypes = target.getType().getImplicitSourceTypes(); |
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1813 String implicitClassFieldName = implicitClassFieldName(execution); |
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1814 String nodeFieldName = nodeFieldName(execution); |
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1815 List<ExecutableTypeData> executableTypes = resolveSpecializedExecutables(execution, sourceTypes, options.implicitTypeBoxingOptimization()); |
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1816 |
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1817 boolean elseIf = false; |
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1818 for (ExecutableTypeData executableType : executableTypes) { |
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1819 elseIf = builder.startIf(elseIf); |
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1820 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getType().getBoxedType()); |
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1821 builder.end(); |
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1822 builder.startBlock(); |
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1823 builder.startStatement().tree(assignment); |
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1824 |
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1825 CodeTree execute = callTemplateMethod(accessParent(nodeFieldName), executableType, currentValues); |
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1826 ImplicitCastData cast = typeSystem.lookupCast(executableType.getType(), target.getType()); |
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1827 if (cast != null) { |
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1828 execute = callTemplateMethod(null, cast, execute); |
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1829 } |
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1830 builder.tree(execute); |
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|
1831 builder.end(); |
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|
1832 builder.end(); |
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1833 } |
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|
1834 |
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1835 if (!executableTypes.isEmpty()) { |
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|
1836 builder.startElseBlock(); |
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|
1837 } |
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|
1838 |
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1839 LocalVariable genericValue = target.makeGeneric().nextName(); |
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1840 LocalVariable genericShortCircuit = resolveShortCircuit(null, execution, currentValues); |
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1841 |
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1842 builder.tree(createAssignExecuteChild(execution, genericValue.getType(), genericValue, genericShortCircuit, currentValues)); |
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1843 if (executableTypes.size() == sourceTypes.size()) { |
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1844 builder.startThrow().startNew(getType(UnexpectedResultException.class)).tree(genericValue.createReference()).end().end(); |
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1845 } else { |
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1846 builder.startStatement().tree(assignment); |
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1847 builder.tree(TypeSystemCodeGenerator.implicitExpect(target.getType(), genericValue.createReference(), implicitClassFieldName)); |
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|
1848 builder.end(); |
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|
1849 } |
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|
1850 |
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1851 if (!executableTypes.isEmpty()) { |
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|
1852 builder.end(); |
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1853 } |
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|
1854 return builder.build(); |
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|
1855 } |
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|
1856 |
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1857 private CodeTree createFastPathTryCatchRewriteException(SpecializationData specialization, TypeData forType, LocalContext currentValues, CodeTree execution) { |
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1858 if (specialization.getExceptions().isEmpty()) { |
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|
1859 return execution; |
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|
1860 } |
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1861 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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|
1862 builder.startTryBlock(); |
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|
1863 builder.tree(execution); |
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|
1864 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()]; |
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|
1865 for (int i = 0; i < exceptionTypes.length; i++) { |
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|
1866 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass(); |
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|
1867 } |
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|
1868 builder.end().startCatchBlock(exceptionTypes, "ex"); |
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|
1869 builder.startStatement().tree(accessParent(excludedFieldName(specialization))).string(" = true").end(); |
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|
1870 builder.startReturn(); |
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1871 builder.tree(createCallRemove("threw rewrite exception", forType, currentValues)); |
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1872 builder.end(); |
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|
1873 builder.end(); |
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|
1874 return builder.build(); |
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|
1875 } |
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|
1876 |
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1877 private static CodeTree createMethodGuardCheck(List<GuardExpression> guardExpressions, LocalContext currentValues) { |
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1878 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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|
1879 String and = ""; |
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|
1880 for (GuardExpression guard : guardExpressions) { |
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|
1881 builder.string(and); |
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|
1882 if (guard.isNegated()) { |
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|
1883 builder.string("!"); |
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|
1884 } |
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1885 builder.tree(callTemplateMethod(accessParent(null), guard.getResolvedGuard(), currentValues)); |
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|
1886 and = " && "; |
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|
1887 } |
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|
1888 return builder.build(); |
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|
1889 } |
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|
1890 |
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|
1891 private CodeTree[] createTypeCheckAndCast(List<TypeGuard> typeGuards, Set<TypeGuard> castGuards, LocalContext currentValues, SpecializationExecution specializationExecution) { |
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1892 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder(); |
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1893 CodeTreeBuilder castsBuilder = CodeTreeBuilder.createBuilder(); |
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|
1894 for (TypeGuard typeGuard : typeGuards) { |
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|
1895 int signatureIndex = typeGuard.getSignatureIndex(); |
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|
1896 LocalVariable value = currentValues.getValue(signatureIndex); |
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|
1897 TypeData targetType = typeGuard.getType(); |
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|
1898 if (!value.getType().needsCastTo(targetType)) { |
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|
1899 continue; |
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|
1900 } |
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|
1901 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex); |
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|
1902 if (!checksBuilder.isEmpty()) { |
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|
1903 checksBuilder.string(" && "); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1904 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1905 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1906 CodeTreeBuilder checkBuilder = checksBuilder.create(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1907 CodeTreeBuilder castBuilder = checksBuilder.create(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1908 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1909 LocalVariable shortCircuit = currentValues.getShortCircuit(execution); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1910 if (shortCircuit != null) { |
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parents:
diff
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|
1911 checkBuilder.string("("); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1912 CodeTreeBuilder referenceBuilder = checkBuilder.create(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1913 if (!shortCircuit.getType().isPrimitive()) { |
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parents:
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|
1914 referenceBuilder.string("(boolean) "); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1915 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1916 referenceBuilder.tree(shortCircuit.createReference()); |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1917 checkBuilder.string("!").tree(referenceBuilder.build()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
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1918 checkBuilder.string(" || "); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1919 castBuilder.tree(referenceBuilder.build()).string(" ? "); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1920 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1921 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1922 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1923 CodeTree valueReference = value.createReference(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1924 if (sourceTypes.isEmpty()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1925 checkBuilder.tree(TypeSystemCodeGenerator.check(targetType, value.createReference())); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1926 castBuilder.tree(TypeSystemCodeGenerator.cast(targetType, valueReference)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1927 } else { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1928 ImplicitCastOptimization opt = options.implicitCastOptimization(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1929 if (specializationExecution.isFastPath() && !opt.isNone()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
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1930 if (opt.isDuplicateTail()) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1931 String typeHintField = implicitClassFieldName(execution); |
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parents:
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|
1932 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, typeHintField)); |
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parents:
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1933 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, typeHintField)); |
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1934 } else if (opt.isMergeCasts()) { |
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parents:
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|
1935 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference)); |
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parents:
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|
1936 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference)); |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1937 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1938 throw new AssertionError("implicit cast opt"); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
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changeset
|
1939 } |
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Truffle-DSL: new node layout implementation.
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parents:
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changeset
|
1940 } else { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1941 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, null)); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1942 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, null)); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1943 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1944 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1945 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1946 if (shortCircuit != null) { |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1947 checkBuilder.string(")"); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1948 castBuilder.string(" : ").defaultValue(targetType.getPrimitiveType()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1949 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1950 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1951 if (castGuards == null || castGuards.contains(typeGuard)) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1952 LocalVariable castVariable = currentValues.getValue(execution).nextName().newType(typeGuard.getType()).accessWith(null); |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1953 currentValues.setValue(execution, castVariable); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1954 castsBuilder.tree(castVariable.createDeclaration(castBuilder.build())); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1955 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1956 |
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parents:
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|
1957 checksBuilder.tree(checkBuilder.build()); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1958 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1959 return new CodeTree[]{checksBuilder.build(), castsBuilder.build()}; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1960 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1961 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1962 public static final class LocalContext { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1963 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1964 private final NodeGenFactory factory; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1965 private final Map<String, LocalVariable> values = new HashMap<>(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1966 |
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parents:
diff
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|
1967 private LocalContext(NodeGenFactory factory) { |
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parents:
diff
changeset
|
1968 this.factory = factory; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1969 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1970 |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1971 public CodeExecutableElement createMethod(Set<Modifier> modifiers, TypeMirror returnType, String name, String... optionalArguments) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1972 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1973 addParametersTo(method, optionalArguments); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1974 return method; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1975 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1976 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1977 public static LocalContext load(NodeGenFactory factory, int signatureSize) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1978 LocalContext context = new LocalContext(factory); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1979 context.loadValues(signatureSize); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1980 return context; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1981 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1982 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1983 public static LocalContext load(NodeGenFactory factory) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1984 return load(factory, factory.node.getSignatureSize()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1985 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1986 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1987 public LocalContext copy() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1988 LocalContext copy = new LocalContext(factory); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1989 copy.values.putAll(values); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1990 return copy; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1991 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1992 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1993 private static String fieldValueName(NodeFieldData field) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1994 return field.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1995 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1996 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1997 @SuppressWarnings("static-method") |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1998 public LocalVariable createValue(NodeExecutionData execution, TypeData type) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1999 return new LocalVariable(type, type.getPrimitiveType(), valueName(execution), null); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2000 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2001 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2002 public LocalVariable createShortCircuitValue(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2003 return new LocalVariable(factory.typeSystem.getBooleanType(), factory.getType(boolean.class), shortCircuitName(execution), null); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2004 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2005 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2006 private static String valueName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2007 return execution.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2008 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2009 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2010 private static String shortCircuitName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2011 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2012 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2013 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2014 public LocalVariable get(String id) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2015 return values.get(id); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2016 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2017 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2018 public LocalVariable get(Parameter parameter, int signatureIndex) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2019 LocalVariable var = get(parameter.getLocalName()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2020 if (var == null && parameter.getSpecification().isSignature()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2021 // lookup by signature index for executeWith |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2022 NodeExecutionData execution = factory.node.getChildExecutions().get(signatureIndex); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2023 var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2024 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2025 return var; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2026 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2027 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2028 public LocalVariable getValue(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2029 return get(valueName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2030 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2031 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2032 public LocalVariable getValue(int signatureIndex) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2033 return getValue(factory.node.getChildExecutions().get(signatureIndex)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2034 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2035 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2036 public void removeValue(String id) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2037 values.remove(id); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2038 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2039 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2040 public void setValue(NodeExecutionData execution, LocalVariable var) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2041 values.put(valueName(execution), var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2042 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2043 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2044 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2045 if (var == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2046 return; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2047 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2048 values.put(shortCircuitName(execution), var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2049 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2050 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2051 private boolean needsVarargs(boolean requireLoaded) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2052 int size = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2053 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2054 if (requireLoaded && getValue(execution) == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2055 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2056 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2057 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2058 size += 2; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2059 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2060 size++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2061 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2062 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2063 return size > 4; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2064 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2065 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2066 private void loadValues(int evaluatedArguments) { |
18776
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2067 values.put(FRAME_VALUE, new LocalVariable(null, factory.getType(Frame.class), FRAME_VALUE, null)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2068 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2069 for (NodeFieldData field : factory.node.getFields()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2070 String fieldName = fieldValueName(field); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2071 values.put(fieldName, new LocalVariable(null, field.getType(), fieldName, NodeGenFactory.accessParent(field.getName()))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2072 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2073 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2074 boolean varargs = needsVarargs(false); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2075 for (int i = 0; i < evaluatedArguments; i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2076 NodeExecutionData execution = factory.node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2077 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2078 LocalVariable shortCircuit = createShortCircuitValue(execution).makeGeneric(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2079 if (varargs) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2080 shortCircuit = shortCircuit.accessWith(createReadVarargs(i)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2081 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2082 values.put(shortCircuit.getName(), shortCircuit); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2083 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2084 LocalVariable value = createValue(execution, factory.genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2085 if (varargs) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2086 value = value.accessWith(createReadVarargs(i)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2087 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2088 values.put(value.getName(), value); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2089 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2090 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2091 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2092 private static CodeTree createReadVarargs(int i) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2093 return CodeTreeBuilder.createBuilder().string("args_[").string(String.valueOf(i)).string("]").build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2094 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2095 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2096 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2097 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2098 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2099 if (local == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2100 builder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2101 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2102 builder.tree(local.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2103 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2104 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2105 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2106 List<NodeExecutionData> executions = factory.node.getChildExecutions(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2107 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2108 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2109 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2110 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2111 builder.tree(shortCircuitVar.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2112 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2113 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2114 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2115 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2116 builder.startGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2117 if (executions.size() == 1 && ElementUtils.typeEquals(var.getTypeMirror(), factory.getType(Object[].class))) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2118 // if the current type is Object[] do not use varargs for a single argument |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2119 builder.string("(Object) "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2120 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2121 builder.tree(var.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2122 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2123 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2124 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2125 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2126 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2127 public void addParametersTo(CodeExecutableElement method, String... optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2128 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2129 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2130 if (local != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2131 method.addParameter(local.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2132 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2133 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2134 if (needsVarargs(true)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2135 method.addParameter(new CodeVariableElement(factory.getType(Object[].class), "args_")); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2136 method.setVarArgs(true); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2137 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2138 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2139 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2140 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2141 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2142 method.addParameter(shortCircuitVar.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2143 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2144 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2145 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2146 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2147 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2148 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2149 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2150 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2151 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2152 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2153 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2154 private LocalVariable getShortCircuit(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2155 return values.get(shortCircuitName(execution)); |
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2156 } |
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2157 |
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2158 } |
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2159 |
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2160 public static final class LocalVariable { |
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2161 |
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2162 private final TypeData type; |
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2163 private final TypeMirror typeMirror; |
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2164 private final CodeTree accessorTree; |
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2165 private final String name; |
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2166 |
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2167 public static LocalVariable fromParameter(Parameter parameter) { |
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2168 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
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2169 String name = null; |
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2170 if (execution == null) { |
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2171 name = parameter.getLocalName(); |
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|
2172 } else { |
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2173 name = createName(execution); |
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2174 } |
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2175 return new LocalVariable(parameter.getTypeSystemType(), parameter.getType(), name, null); |
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2176 } |
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2177 |
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2178 private LocalVariable(TypeData type, TypeMirror typeMirror, String name, CodeTree accessorTree) { |
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2179 Objects.requireNonNull(typeMirror); |
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2180 this.typeMirror = typeMirror; |
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2181 this.accessorTree = accessorTree; |
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2182 this.type = type; |
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2183 this.name = name; |
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2184 } |
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2185 |
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2186 public TypeData getType() { |
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2187 return type; |
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2188 } |
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2189 |
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2190 public String getShortCircuitName() { |
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2191 return "has" + ElementUtils.firstLetterUpperCase(getName()); |
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2192 } |
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2193 |
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2194 public String getName() { |
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2195 return name; |
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2196 } |
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2197 |
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2198 private static String createNextName(String name) { |
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2199 return name + "_"; |
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2200 } |
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2201 |
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2202 private static String createName(NodeExecutionData execution) { |
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2203 if (execution == null) { |
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2204 return "<error>"; |
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2205 } |
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2206 return execution.getName() + "Value"; |
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2207 } |
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2208 |
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2209 public TypeMirror getTypeMirror() { |
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2210 return typeMirror; |
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2211 } |
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2212 |
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2213 public CodeVariableElement createParameter() { |
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2214 return new CodeVariableElement(getTypeMirror(), getName()); |
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2215 } |
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2216 |
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2217 public CodeTree createDeclaration(CodeTree init) { |
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2218 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build(); |
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2219 } |
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2220 |
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2221 public CodeTree createReference() { |
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2222 if (accessorTree != null) { |
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2223 return accessorTree; |
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2224 } else { |
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2225 return CodeTreeBuilder.singleString(getName()); |
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2226 } |
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2227 } |
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2228 |
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2229 public LocalVariable newType(TypeData newType) { |
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2230 return new LocalVariable(newType, newType.getPrimitiveType(), name, accessorTree); |
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2231 } |
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2232 |
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2233 public LocalVariable accessWith(CodeTree tree) { |
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2234 return new LocalVariable(type, typeMirror, name, tree); |
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2235 } |
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2236 |
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2237 public LocalVariable nextName() { |
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2238 return new LocalVariable(type, typeMirror, createNextName(name), accessorTree); |
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2239 } |
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2240 |
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2241 public LocalVariable makeGeneric() { |
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2242 return newType(type.getTypeSystem().getGenericTypeData()); |
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2243 } |
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2244 |
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2245 } |
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|
2246 |
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2247 private interface SpecializationExecution { |
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|
2248 |
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|
2249 boolean isFastPath(); |
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|
2250 |
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2251 CodeTree createExecute(SpecializationData specialization, LocalContext currentValues); |
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parents:
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2252 |
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2253 } |
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2254 |
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2255 } |