Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 18777:76cbf5f33f82
Truffle-DSL: fixed bug for polymorphic execute optimization.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 05 Jan 2015 02:38:44 +0100 |
parents | c0fb70634640 |
children | f4d78e4a878d |
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 |
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63 public NodeGenFactory(ProcessorContext context, NodeData node) { |
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64 this.context = context; |
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65 this.node = node; |
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66 this.typeSystem = node.getTypeSystem(); |
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67 this.genericType = typeSystem.getGenericTypeData(); |
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68 this.options = typeSystem.getOptions(); |
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69 } |
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70 |
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71 public static String nodeTypeName(NodeData node) { |
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72 return resolveNodeId(node) + "NodeGen"; |
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73 } |
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74 |
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75 private static String resolveNodeId(NodeData node) { |
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76 String nodeid = node.getNodeId(); |
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77 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) { |
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78 nodeid = nodeid.substring(0, nodeid.length() - 4); |
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79 } |
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80 return nodeid; |
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81 } |
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82 |
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83 public static TypeMirror nodeType(NodeData node) { |
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84 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node)); |
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85 } |
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86 |
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87 private static String specializationTypeName(SpecializationData specialization) { |
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88 return specialization.getId() + "Node_"; |
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89 } |
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90 |
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91 private static TypeMirror specializationType(SpecializationData specialization) { |
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92 return new GeneratedTypeMirror(ElementUtils.getPackageName(specialization.getNode().getTemplateType()) + "." + nodeTypeName(specialization.getNode()), specializationTypeName(specialization)); |
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93 } |
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94 |
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95 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) { |
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96 return execution.getName() + "Type" + NAME_SUFFIX; |
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97 } |
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98 |
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99 private static String nodeFieldName(NodeExecutionData execution) { |
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100 return execution.getName() + NAME_SUFFIX; |
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101 } |
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102 |
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103 private static String specializationStartFieldName() { |
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104 return "specialization" + NAME_SUFFIX; |
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105 } |
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106 |
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107 private static String excludedFieldName(SpecializationData specialization) { |
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108 return "exclude" + specialization.getId() + NAME_SUFFIX; |
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109 } |
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110 |
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111 private static String executeChildMethodName(NodeExecutionData execution, TypeData type) { |
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112 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (type.isGeneric() ? "" : getTypeId(type.getBoxedType())) + NAME_SUFFIX; |
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113 } |
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114 |
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115 private static CodeTree accessParent(String name) { |
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116 if (name == null) { |
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117 return CodeTreeBuilder.singleString("root"); |
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118 } else { |
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119 return CodeTreeBuilder.createBuilder().string("root.").string(name).build(); |
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120 } |
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121 } |
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122 |
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123 private static String assumptionName(String assumption) { |
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124 return assumption + "_"; |
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125 } |
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126 |
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127 public CodeTypeElement create() { |
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128 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(FINAL), nodeTypeName(node), node.getTemplateType().asType()); |
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129 ElementUtils.setVisibility(clazz.getModifiers(), ElementUtils.getVisibility(node.getTemplateType().getModifiers())); |
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130 clazz.getImplements().add(getType(SpecializedNode.class)); |
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131 |
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132 for (String assumption : node.getAssumptions()) { |
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133 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), getType(Assumption.class), assumptionName(assumption))); |
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134 } |
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135 |
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136 for (NodeChildData child : node.getChildren()) { |
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137 clazz.addOptional(createAccessChildMethod(child)); |
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138 } |
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139 |
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140 for (NodeFieldData field : node.getFields()) { |
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141 if (!field.isGenerated()) { |
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142 continue; |
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143 } |
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144 |
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145 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName())); |
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146 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) { |
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147 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter()); |
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148 method.getModifiers().remove(Modifier.ABSTRACT); |
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149 method.createBuilder().startReturn().string("this.").string(field.getName()).end(); |
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150 clazz.add(method); |
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151 } |
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152 } |
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153 |
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154 List<? extends ExecutableElement> superConstructors = ElementFilter.constructorsIn(node.getTemplateType().getEnclosedElements()); |
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155 for (ExecutableElement superConstructor : superConstructors) { |
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156 if (getVisibility(superConstructor.getModifiers()) == PRIVATE) { |
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157 continue; |
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158 } |
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159 if (superConstructors.size() > 1 && superConstructor.getParameters().size() > 0 && |
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160 ElementUtils.typeEquals(superConstructor.getEnclosingElement().asType(), superConstructor.getParameters().get(0).asType())) { |
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161 // constructor is copy constructor |
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162 continue; |
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163 } |
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164 clazz.add(createNodeConstructor(clazz, superConstructor)); |
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165 } |
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166 |
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167 for (NodeExecutionData execution : node.getChildExecutions()) { |
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168 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class)); |
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169 } |
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170 |
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171 for (NodeExecutionData execution : node.getChildExecutions()) { |
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172 if (resolveSpecializedExecutables(execution, node.findSpecializedTypes(execution), options.polymorphicTypeBoxingElimination()).isEmpty()) { |
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173 continue; |
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174 } |
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175 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class)); |
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176 } |
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177 |
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178 for (SpecializationData specialization : node.getSpecializations()) { |
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179 if (mayBeExcluded(specialization)) { |
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180 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class)); |
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181 } |
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182 } |
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183 |
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184 clazz.add(createNodeField(PRIVATE, TypeSystemNodeFactory.nodeType(node.getTypeSystem()), specializationStartFieldName(), Child.class)); |
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185 clazz.add(createMethodGetSpecializationNode()); |
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186 clazz.add(createDeepCopyMethod()); |
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187 clazz.add(createGetCostMethod()); |
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188 |
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189 Collection<TypeData> specializedTypes = node.findSpecializedReturnTypes(); |
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190 for (ExecutableTypeData execType : node.getExecutableTypes()) { |
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191 if (shouldImplementExecutableType(specializedTypes, execType)) { |
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192 clazz.add(createExecutableTypeOverride(execType)); |
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193 } |
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194 } |
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195 |
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196 SpecializationData initialSpecialization = createSpecializations(clazz); |
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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(initialSpecialization, "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(PUBLIC), clazz, superConstructor); |
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211 |
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212 List<CodeVariableElement> childParameters = new ArrayList<>(); |
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213 for (NodeChildData child : node.getChildren()) { |
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214 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName())); |
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215 } |
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216 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters); |
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217 |
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218 CodeTreeBuilder builder = constructor.appendBuilder(); |
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219 List<String> childValues = new ArrayList<>(node.getChildren().size()); |
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220 for (NodeChildData child : node.getChildren()) { |
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221 String name = child.getName(); |
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222 if (child.getCardinality().isMany()) { |
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223 CreateCastData createCast = node.findCast(child.getName()); |
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224 if (createCast != null) { |
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225 CodeTree nameTree = CodeTreeBuilder.singleString(name); |
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226 CodeTreeBuilder callBuilder = builder.create(); |
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227 callBuilder.string(name).string(" != null ? "); |
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228 callBuilder.tree(callTemplateMethod(null, createCast, nameTree)); |
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229 callBuilder.string(" : null"); |
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230 name += "_"; |
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231 builder.declaration(child.getNodeType(), name, callBuilder.build()); |
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232 } |
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233 } |
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234 childValues.add(name); |
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235 } |
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236 |
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237 for (NodeExecutionData execution : node.getChildExecutions()) { |
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238 CreateCastData createCast = node.findCast(execution.getChild().getName()); |
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239 |
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240 builder.startStatement(); |
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241 builder.string("this.").string(nodeFieldName(execution)).string(" = "); |
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242 |
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243 String name = childValues.get(node.getChildren().indexOf(execution.getChild())); |
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244 CodeTreeBuilder accessorBuilder = builder.create(); |
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245 accessorBuilder.string(name); |
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246 |
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247 if (execution.isIndexed()) { |
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248 accessorBuilder.string("[").string(String.valueOf(execution.getIndex())).string("]"); |
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249 } |
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250 |
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251 CodeTree accessor = accessorBuilder.build(); |
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252 |
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253 if (createCast != null && execution.getChild().getCardinality().isOne()) { |
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254 accessor = callTemplateMethod(null, createCast, accessor); |
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255 } |
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256 |
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257 if (execution.isIndexed()) { |
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258 CodeTreeBuilder nullCheck = builder.create(); |
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259 nullCheck.string(name).string(" != null ? "); |
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260 nullCheck.tree(accessor); |
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261 nullCheck.string(" : null"); |
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262 accessor = nullCheck.build(); |
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263 } |
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264 |
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265 builder.tree(accessor); |
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266 |
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267 builder.end(); |
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268 } |
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269 |
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270 return constructor; |
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271 } |
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272 |
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273 private static boolean mayBeExcluded(SpecializationData specialization) { |
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274 return !specialization.getExceptions().isEmpty() || !specialization.getExcludedBy().isEmpty(); |
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275 } |
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276 |
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277 private SpecializationData createSpecializations(CodeTypeElement clazz) { |
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278 List<SpecializationData> reachableSpecializations = getReachableSpecializations(); |
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279 |
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280 if (isSingleSpecializable(reachableSpecializations)) { |
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281 SpecializationData single = reachableSpecializations.get(0); |
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282 clazz.add(createSingleSpecialization(single)); |
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283 return single; |
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284 } else { |
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285 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization()); |
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286 TypeMirror baseSpecializationType = baseSpecialization.asType(); |
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287 |
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288 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>(); |
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289 |
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290 List<SpecializationData> generateSpecializations = new ArrayList<>(); |
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291 generateSpecializations.add(node.getUninitializedSpecialization()); |
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292 if (needsPolymorphic(reachableSpecializations)) { |
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293 generateSpecializations.add(node.getPolymorphicSpecialization()); |
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294 } |
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295 generateSpecializations.addAll(reachableSpecializations); |
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296 |
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297 for (SpecializationData specialization : generateSpecializations) { |
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298 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType))); |
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299 } |
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300 |
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301 baseSpecialization.addOptional(createCreateNext(generated)); |
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302 baseSpecialization.addOptional(createCreateFallback(generated)); |
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303 baseSpecialization.addOptional(createCreatePolymorphic(generated)); |
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304 |
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305 return node.getUninitializedSpecialization(); |
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306 } |
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307 } |
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308 |
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309 // create specialization |
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310 |
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311 private CodeTypeElement createBaseSpecialization() { |
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312 CodeTypeElement clazz = createClass(node, null, modifiers(PRIVATE, ABSTRACT, STATIC), "BaseNode_", TypeSystemNodeFactory.nodeType(typeSystem)); |
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313 |
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314 clazz.addOptional(createSpecializationConstructor(clazz, null, null)); |
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315 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root")); |
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316 |
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317 clazz.addOptional(createUnsupported()); |
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318 clazz.add(createGetSuppliedChildren()); |
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319 |
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320 int signatureSize = node.getSignatureSize(); |
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321 Set<Integer> evaluatedCount = getEvaluatedCounts(); |
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322 for (int evaluated : evaluatedCount) { |
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323 if (signatureSize != evaluated || signatureSize == 0) { |
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324 clazz.add(createFastPathExecuteMethod(null, evaluated > 0 ? null : genericType, evaluated)); |
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325 } |
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326 } |
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327 |
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328 for (NodeExecutionData execution : node.getChildExecutions()) { |
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329 Collection<TypeData> specializedTypes = node.findSpecializedTypes(execution); |
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330 specializedTypes.add(genericType); |
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331 for (TypeData specializedType : specializedTypes) { |
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332 if (isExecuteChildShared(execution, specializedType)) { |
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333 clazz.add(createExecuteChildMethod(execution, specializedType)); |
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334 } |
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335 } |
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336 } |
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337 |
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338 return clazz; |
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339 } |
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340 |
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341 private CodeTypeElement createSingleSpecialization(SpecializationData specialization) { |
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342 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), TypeSystemNodeFactory.nodeType(typeSystem)); |
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343 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, null, "0")); |
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344 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root")); |
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345 TypeData returnType = specialization.getReturnType().getTypeSystemType(); |
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346 Set<Integer> evaluatedCount = getEvaluatedCounts(); |
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347 for (int evaluated : evaluatedCount) { |
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348 clazz.add(createFastPathExecuteMethod(specialization, null, evaluated)); |
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349 } |
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350 if (isTypeBoxingEliminated(specialization)) { |
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351 clazz.add(createFastPathExecuteMethod(specialization, returnType, 0)); |
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352 } |
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353 clazz.add(createFastPathWrapExecuteMethod(genericType, null)); |
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354 |
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355 clazz.addOptional(createUnsupported()); |
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356 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor)); |
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357 clazz.add(createGetSuppliedChildren()); |
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358 |
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359 return clazz; |
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360 } |
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361 |
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362 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) { |
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363 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), baseType); |
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364 |
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365 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null)); |
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366 |
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367 for (Parameter p : specialization.getSignatureParameters()) { |
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368 TypeData targetType = p.getTypeSystemType(); |
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369 if (targetType.hasImplicitSourceTypes()) { |
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370 NodeExecutionData execution = p.getSpecification().getExecution(); |
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371 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType()); |
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372 if (implicitProfile != null) { |
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373 implicitProfile.getModifiers().add(PRIVATE); |
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374 implicitProfile.getModifiers().add(FINAL); |
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375 clazz.add(implicitProfile); |
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376 } |
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377 } |
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378 } |
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379 |
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380 if (specialization.isFallback()) { |
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381 clazz.add(createFallbackGuardMethod()); |
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382 } |
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383 |
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384 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor)); |
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385 clazz.addOptional(createMergeMethod(specialization)); |
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386 clazz.addOptional(createIsSameMethod(specialization)); |
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387 |
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388 TypeData returnType = specialization.getReturnType().getTypeSystemType(); |
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389 int signatureSize = specialization.getSignatureSize(); |
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390 |
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391 clazz.add(createFastPathExecuteMethod(specialization, null, signatureSize)); |
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392 |
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393 if (isTypeBoxingEliminated(specialization)) { |
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394 clazz.add(createFastPathExecuteMethod(specialization, returnType, 0)); |
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395 |
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396 if (signatureSize > 0 && !returnType.isGeneric()) { |
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397 clazz.add(createFastPathWrapExecuteMethod(genericType, returnType)); |
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398 } |
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399 |
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400 ExecutableTypeData voidExecutableType = node.findExecutableType(typeSystem.getVoidType(), 0); |
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401 if (voidExecutableType != null && isTypeBoxingOptimized(options.voidBoxingOptimization(), returnType)) { |
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402 clazz.add(createFastPathWrapVoidMethod(returnType)); |
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403 } |
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404 } |
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405 |
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406 return clazz; |
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407 } |
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408 |
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409 private Element createDeepCopyMethod() { |
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410 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), getType(Node.class), "deepCopy"); |
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411 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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412 CodeTreeBuilder builder = executable.createBuilder(); |
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413 builder.startReturn().startStaticCall(getType(SpecializationNode.class), "updateRoot").string("super.deepCopy()").end().end(); |
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414 return executable; |
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415 } |
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416 |
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417 private Element createGetCostMethod() { |
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418 TypeMirror returnType = getType(NodeCost.class); |
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419 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost"); |
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420 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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421 CodeTreeBuilder builder = executable.createBuilder(); |
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422 builder.startReturn().startCall(specializationStartFieldName(), "getNodeCost").end().end(); |
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423 return executable; |
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424 } |
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425 |
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426 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) { |
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427 if (!specialization.isSpecialized() || !options.implicitCastOptimization().isDuplicateTail()) { |
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428 return null; |
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429 } |
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430 |
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431 List<CodeVariableElement> profiles = new ArrayList<>(); |
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432 for (Parameter parameter : specialization.getSignatureParameters()) { |
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433 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
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434 if (execution == null) { |
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435 continue; |
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|
436 } |
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437 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getTypeSystemType()); |
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438 if (var != null) { |
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|
439 profiles.add(var); |
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440 } |
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441 } |
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442 |
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443 if (profiles.isEmpty()) { |
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444 return null; |
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|
445 } |
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446 |
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447 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), getType(boolean.class), "isSame"); |
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448 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other")); |
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449 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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450 CodeTreeBuilder builder = method.createBuilder(); |
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451 |
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452 builder.startReturn(); |
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453 builder.string("super.isSame(other)"); |
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|
454 |
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455 for (CodeVariableElement profile : profiles) { |
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456 builder.string(" && "); |
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457 builder.string("this.").string(profile.getName()).string(" == ").string("(").cast(specializationType(specialization)).string("other).").string(profile.getName()); |
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458 } |
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|
459 |
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460 builder.end(); |
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461 return method; |
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|
462 } |
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|
463 |
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464 private Element createMergeMethod(SpecializationData specialization) { |
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465 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) { |
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466 return null; |
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|
467 } |
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468 TypeMirror specializationNodeType = getType(SpecializationNode.class); |
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469 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge"); |
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470 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode")); |
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471 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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472 CodeTreeBuilder builder = executable.createBuilder(); |
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473 |
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474 if (specialization.isPolymorphic()) { |
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475 builder.statement("return polymorphicMerge(newNode)"); |
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476 } else { |
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|
477 boolean elseIf = false; |
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478 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) { |
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479 elseIf = builder.startIf(elseIf); |
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480 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization)); |
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481 builder.end(); |
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482 builder.startBlock(); |
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483 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")"); |
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484 builder.end(); |
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|
485 } |
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486 builder.statement("return super.merge(newNode)"); |
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487 } |
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|
488 |
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489 return executable; |
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|
490 } |
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|
491 |
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492 private Element createFastPathWrapVoidMethod(TypeData wrap) { |
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493 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), typeSystem.getVoidType().getPrimitiveType(), TypeSystemNodeFactory.executeName(typeSystem.getVoidType())); |
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494 executable.addParameter(new CodeVariableElement(getType(Frame.class), FRAME_VALUE)); |
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495 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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496 CodeTreeBuilder builder = executable.createBuilder(); |
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497 builder.startStatement(); |
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498 builder.startCall(TypeSystemNodeFactory.voidBoxingExecuteName(wrap)); |
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499 builder.string(FRAME_VALUE); |
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500 builder.end(); |
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501 builder.end(); |
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parents:
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|
502 |
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503 return executable; |
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|
504 } |
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|
505 |
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506 private Element createFastPathWrapExecuteMethod(TypeData override, TypeData wrap) { |
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507 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), override.getPrimitiveType(), TypeSystemNodeFactory.executeName(override)); |
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508 executable.addParameter(new CodeVariableElement(getType(Frame.class), FRAME_VALUE)); |
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509 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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510 CodeTreeBuilder builder = executable.createBuilder(); |
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511 if (wrap != null) { |
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parents:
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|
512 builder.startTryBlock(); |
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parents:
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|
513 } |
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parents:
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514 builder.startReturn(); |
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515 builder.startCall(TypeSystemNodeFactory.executeName(wrap)); |
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516 builder.string(FRAME_VALUE); |
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517 builder.end(); |
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Christian Humer <christian.humer@gmail.com>
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518 builder.end(); |
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519 if (wrap != null) { |
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520 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
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521 builder.statement("return ex.getResult()"); |
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522 builder.end(); |
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|
523 } |
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|
524 |
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525 return executable; |
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|
526 } |
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527 |
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parents:
diff
changeset
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528 private boolean needsPolymorphic(List<SpecializationData> reachableSpecializations) { |
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529 if (reachableSpecializations.size() > 1) { |
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530 return true; |
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parents:
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|
531 } |
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parents:
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532 if (options.implicitCastOptimization().isDuplicateTail()) { |
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parents:
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533 SpecializationData specialization = reachableSpecializations.get(0); |
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534 for (Parameter parameter : specialization.getSignatureParameters()) { |
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535 if (parameter.getTypeSystemType().hasImplicitSourceTypes()) { |
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536 return true; |
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|
537 } |
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|
538 } |
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parents:
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|
539 } |
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parents:
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|
540 return false; |
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parents:
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changeset
|
541 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
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|
542 |
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Truffle-DSL: new node layout implementation.
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543 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
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diff
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544 SpecializationData fallback = node.getGenericSpecialization(); |
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diff
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545 if (fallback == null) { |
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546 return null; |
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parents:
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|
547 } |
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parents:
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changeset
|
548 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback); |
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|
549 if (generatedType == null) { |
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diff
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|
550 return null; |
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parents:
diff
changeset
|
551 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
552 |
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553 TypeMirror returnType = getType(SpecializationNode.class); |
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parents:
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changeset
|
554 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createFallback"); |
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555 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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diff
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|
556 method.createBuilder().startReturn().tree(createCallCreateMethod(fallback, null, null)).end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
557 return method; |
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parents:
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|
558 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
559 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
560 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
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561 SpecializationData polymorphic = node.getPolymorphicSpecialization(); |
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562 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic); |
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diff
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|
563 if (generatedPolymorphic == null) { |
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parents:
diff
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|
564 return null; |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
565 } |
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parents:
diff
changeset
|
566 TypeMirror returnType = getType(SpecializationNode.class); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
567 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createPolymorphic"); |
a665483c3881
Truffle-DSL: new node layout implementation.
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|
568 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
569 method.createBuilder().startReturn().tree(createCallCreateMethod(polymorphic, null, null)).end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
570 return method; |
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parents:
diff
changeset
|
571 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
572 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
573 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) { |
a665483c3881
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574 final LocalContext locals = LocalContext.load(this); |
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parents:
diff
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|
575 |
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parents:
diff
changeset
|
576 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", FRAME_VALUE); |
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parents:
diff
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|
577 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
578 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
579 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
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changeset
|
580 SpecializationGroup group = createSpecializationGroups(); |
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parents:
diff
changeset
|
581 CodeTree execution = createGuardAndCast(group, genericType, locals, new SpecializationExecution() { |
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parents:
diff
changeset
|
582 public CodeTree createExecute(SpecializationData specialization, LocalContext values) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
583 CodeTypeElement generatedType = specializationClasses.get(specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
584 if (generatedType == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
585 throw new AssertionError("No generated type for " + specialization); |
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parents:
diff
changeset
|
586 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
587 return createSlowPathExecute(specialization, locals); |
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parents:
diff
changeset
|
588 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
589 |
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parents:
diff
changeset
|
590 public boolean isFastPath() { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
591 return false; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
592 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
593 }); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
594 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
595 builder.tree(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
596 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
597 if (hasFallthrough(group, genericType, locals, false)) { |
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parents:
diff
changeset
|
598 builder.returnNull(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
599 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
600 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
601 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
602 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
603 private CodeExecutableElement createFallbackGuardMethod() { |
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|
604 boolean frameUsed = node.isFrameUsedByAnyGuard(); |
18761
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parents:
diff
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|
605 LocalContext locals = LocalContext.load(this); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
606 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
607 if (!frameUsed) { |
a665483c3881
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parents:
diff
changeset
|
608 locals.removeValue(FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
609 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
610 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
611 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", FRAME_VALUE); |
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parents:
diff
changeset
|
612 if (!frameUsed) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
613 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
|
614 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
615 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
616 CodeTreeBuilder builder = boundaryMethod.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
617 builder.startReturn(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
618 builder.startCall("createNext"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
619 locals.addReferencesTo(builder, FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
620 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
621 builder.string(" == null"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
622 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
623 return boundaryMethod; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
624 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
625 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
626 private ExecutableElement createAccessChildMethod(NodeChildData child) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
627 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
|
628 ExecutableElement getter = (ExecutableElement) child.getAccessElement(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
629 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
630 method.getModifiers().remove(Modifier.ABSTRACT); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
631 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
632 List<NodeExecutionData> executions = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
633 for (NodeExecutionData execution : node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
634 if (execution.getChild() == child) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
635 executions.add(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
636 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
637 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
638 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
639 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
640 if (child.getCardinality().isMany()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
641 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
642 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
643 builder.string(nodeFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
644 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
645 builder.end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
646 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
647 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
648 builder.startReturn().string("this.").string(nodeFieldName(execution)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
649 break; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
650 } |
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 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
653 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
654 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
655 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
656 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
657 private boolean isTypeBoxingEliminated(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
658 if (specialization.getMethod() == null) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
659 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
660 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
661 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
662 TypeBoxingOptimization optimization = options.monomorphicTypeBoxingOptimization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
663 if (isTypeBoxingOptimized(optimization, specialization.getReturnType().getTypeSystemType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
664 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
665 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
666 for (Parameter p : specialization.getSignatureParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
667 if (isTypeBoxingOptimized(optimization, p.getTypeSystemType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
668 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
669 } |
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 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
672 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
673 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
674 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
675 private Set<Integer> getEvaluatedCounts() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
676 Set<Integer> evaluatedCount = new TreeSet<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
677 Collection<TypeData> returnSpecializedTypes = node.findSpecializedReturnTypes(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
678 for (ExecutableTypeData execType : node.getExecutableTypes()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
679 if (shouldImplementExecutableType(returnSpecializedTypes, execType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
680 evaluatedCount.add(execType.getEvaluatedCount()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
681 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
682 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
683 return evaluatedCount; |
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 // create specialization |
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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 private Element createUnsupported() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
689 SpecializationData fallback = node.getGenericSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
690 if (fallback == null || optimizeFallback(fallback) || fallback.getMethod() == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
691 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
692 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
693 LocalContext locals = LocalContext.load(this); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
694 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
695 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
|
696 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
|
697 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
698 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
699 builder.startReturn(); |
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
|
700 builder.tree(callTemplateMethod(accessParent(null), fallback, locals)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
701 builder.end(); |
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 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
704 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
705 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
706 private boolean isSingleSpecializable(List<SpecializationData> reachableSpecializations) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
707 if (reachableSpecializations.size() != 1) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
708 return false; |
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 return !reachableSpecializations.get(0).hasRewrite(context); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
711 } |
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 private List<SpecializationData> getReachableSpecializations() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
714 List<SpecializationData> specializations = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
715 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
716 if (specialization.isReachable() && // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
717 (specialization.isSpecialized() // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
718 || (specialization.isFallback() && optimizeFallback(specialization)))) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
719 specializations.add(specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
720 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
721 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
722 return specializations; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
723 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
724 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
725 private boolean optimizeFallback(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
726 switch (options.optimizeFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
727 case NEVER: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
728 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
729 case DECLARED: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
730 return specialization.getMethod() != null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
731 case ALWAYS: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
732 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
733 default: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
734 throw new AssertionError(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
735 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
736 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
737 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
738 private CodeExecutableElement createExecutableTypeOverride(ExecutableTypeData execType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
739 final String varArgsName = "args"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
740 final TypeData returnType = execType.getType(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
741 final TypeData executedType = execType.getEvaluatedCount() > 0 ? null : returnType; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
742 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
743 CodeExecutableElement method = cloneExecutableTypeOverride(execType, varArgsName); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
744 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
745 LocalContext locals = LocalContext.load(this, execType.getSignatureSize()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
746 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
747 // rename varargs parameter |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
748 int signatureIndex = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
749 for (Parameter parameter : execType.getSignatureParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
750 if (parameter.isTypeVarArgs()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
751 String newName = varArgsName + "[" + parameter.getTypeVarArgsIndex() + "]"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
752 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
753 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
|
754 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
755 signatureIndex++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
756 } |
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 CodeTreeBuilder builder = method.createBuilder(); |
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 // create acceptAndExecute |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
761 CodeTreeBuilder executeBuilder = builder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
762 executeBuilder.startCall(specializationStartFieldName(), TypeSystemNodeFactory.executeName(executedType)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
763 Parameter frame = execType.getFrame(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
764 if (frame == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
765 executeBuilder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
766 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
767 executeBuilder.string(frame.getLocalName()); |
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 locals.addReferencesTo(executeBuilder); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
770 executeBuilder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
771 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
772 CodeTreeBuilder contentBuilder = builder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
773 contentBuilder.startReturn(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
774 contentBuilder.tree(TypeSystemCodeGenerator.expect(executedType, returnType, executeBuilder.build())); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
775 contentBuilder.end(); |
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 // 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
|
778 if (!execType.hasUnexpectedValue(context) && !returnType.isGeneric() && !returnType.isVoid()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
779 builder.startTryBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
780 builder.tree(contentBuilder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
781 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
782 builder.startThrow().startNew(getType(AssertionError.class)).end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
783 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
784 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
785 builder.tree(contentBuilder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
786 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
787 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
788 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
789 } |
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 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
|
792 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), execType.getMethod()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
793 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
794 method.getAnnotationMirrors().clear(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
795 method.getModifiers().remove(Modifier.ABSTRACT); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
796 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
797 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
|
798 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
|
799 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
800 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
801 // align argument names |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
802 int index = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
803 for (Parameter parameter : execType.getParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
804 CodeVariableElement var = (CodeVariableElement) method.getParameters().get(index); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
805 if (parameter.isTypeVarArgs()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
806 var.getAnnotationMirrors().clear(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
807 var.setName(varArgsName); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
808 break; |
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 var.setName(LocalVariable.fromParameter(parameter).createParameter().getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
811 var.getAnnotationMirrors().clear(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
812 index++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
813 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
814 return method; |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
817 private boolean shouldImplementExecutableType(Collection<TypeData> specializedTypes, ExecutableTypeData execType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
818 TypeData type = execType.getType(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
819 Set<Modifier> modifiers = execType.getMethod().getModifiers(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
820 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
|
821 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
822 } else if (execType.isAbstract()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
823 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
824 } else if (type.isGeneric()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
825 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
826 } else if (type.isVoid()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
827 for (TypeData specializedType : specializedTypes) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
828 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specializedType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
829 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
830 } |
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 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
833 } else if (!specializedTypes.contains(type)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
834 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
835 } else if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), type)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
836 return false; |
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 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
839 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
840 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
841 private Element createMethodGetSpecializationNode() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
842 TypeMirror returntype = getType(SpecializationNode.class); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
843 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
844 method.createBuilder().startReturn().string(specializationStartFieldName()).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
845 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
846 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
847 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
848 private TypeMirror getType(Class<?> clazz) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
849 return context.getType(clazz); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
850 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
851 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
852 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
|
853 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
854 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
855 setVisibility(childField.getModifiers(), visibility); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
856 return childField; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
857 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
858 |
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
|
859 private static List<ExecutableTypeData> resolveSpecializedExecutables(NodeExecutionData execution, Collection<TypeData> types, TypeBoxingOptimization optimization) { |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
860 if (optimization == TypeBoxingOptimization.NONE) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
861 return Collections.emptyList(); |
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
|
862 } else if (types.isEmpty()) { |
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
|
863 return Collections.emptyList(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
864 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
865 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
866 List<ExecutableTypeData> executables = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
867 for (TypeData type : types) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
868 if (!isTypeBoxingOptimized(optimization, type)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
869 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
870 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
871 ExecutableTypeData foundType = execution.getChild().getNodeData().findExecutableType(type, execution.getChild().getExecuteWith().size()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
872 if (foundType != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
873 executables.add(foundType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
874 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
875 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
876 return executables; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
877 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
878 |
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
|
879 private static CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, CodeTree... boundValues) { |
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
|
880 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
881 if (method.getMethod().getModifiers().contains(STATIC)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
882 builder.startStaticCall(method.getMethod().getEnclosingElement().asType(), method.getMethodName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
883 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
884 builder.startCall(receiver, method.getMethodName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
885 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
886 int index = -1; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
887 for (Parameter parameter : method.getParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
888 index++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
889 if (index < boundValues.length) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
890 CodeTree tree = boundValues[index]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
891 if (tree != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
892 builder.tree(tree); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
893 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
894 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
895 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
896 builder.string(parameter.getLocalName()); |
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 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
899 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
900 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
901 |
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
|
902 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
|
903 CodeTree[] bindings = new CodeTree[method.getParameters().size()]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
904 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
905 int signatureIndex = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
906 for (int i = 0; i < bindings.length; i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
907 Parameter parameter = method.getParameters().get(i); |
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
|
908 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
909 LocalVariable var = currentValues.get(parameter, signatureIndex); |
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
|
910 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
|
911 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:
18774
diff
changeset
|
912 } |
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
|
913 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
914 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:
18774
diff
changeset
|
915 CodeTree valueReference = var.createReference(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
916 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
|
917 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
changeset
|
918 } 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.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
919 valueReference = CodeTreeBuilder.createBuilder().cast(parameter.getType(), valueReference).build(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
920 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
921 bindings[i] = valueReference; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
922 } |
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
|
923 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
924 if (parameter.getSpecification().isSignature()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
925 signatureIndex++; |
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 } |
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
|
928 return callTemplateMethod(receiver, method, bindings); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
929 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
930 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
931 private SpecializationGroup createSpecializationGroups() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
932 return SpecializationGroup.create(getReachableSpecializations()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
933 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
934 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
935 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
936 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
937 if (specialization.isFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
938 return builder.returnNull().build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
939 } |
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
|
940 if (node.isFrameUsedByAnyGuard()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
941 builder.tree(createTransferToInterpreterAndInvalidate()); |
a665483c3881
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 for (SpecializationData otherSpeciailzation : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
944 if (otherSpeciailzation == specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
945 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
946 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
947 if (otherSpeciailzation.getExcludedBy().contains(specialization)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
948 builder.startStatement(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
949 builder.tree(accessParent(excludedFieldName(otherSpeciailzation))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
950 builder.string(" = true"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
951 builder.end(); |
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 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
954 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
955 builder.startReturn().tree(createCallCreateMethod(specialization, null, currentValues)).end(); |
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 if (mayBeExcluded(specialization)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
958 CodeTreeBuilder checkHasSeenBuilder = builder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
959 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
|
960 checkHasSeenBuilder.tree(builder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
961 checkHasSeenBuilder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
962 return checkHasSeenBuilder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
963 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
964 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
965 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
966 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
967 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
|
968 for (TypeGuard guard : group.getTypeGuards()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
969 if (currentValues.getValue(guard.getSignatureIndex()) == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
970 // not evaluated |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
971 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
972 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
973 LocalVariable value = currentValues.getValue(guard.getSignatureIndex()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
974 if (value.getType().needsCastTo(guard.getType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
975 return true; |
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 } |
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 List<GuardExpression> expressions = new ArrayList<>(group.getGuards()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
980 expressions.removeAll(group.findElseConnectableGuards()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
981 if (!expressions.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
982 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
983 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
984 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
985 if ((!fastPath || forType.isGeneric()) && !group.getAssumptions().isEmpty()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
986 return true; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
987 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
988 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
989 if (!fastPath && group.getSpecialization() != null && !group.getSpecialization().getExceptions().isEmpty()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
990 return true; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
991 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
992 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
993 if (!group.getChildren().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
994 return hasFallthrough(group.getChildren().get(group.getChildren().size() - 1), forType, currentValues, fastPath); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
995 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
996 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
997 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
998 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
999 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1000 private Element createGetSuppliedChildren() { |
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parents:
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changeset
|
1001 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class)); |
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parents:
diff
changeset
|
1002 |
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parents:
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changeset
|
1003 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), nodeArray, "getSuppliedChildren"); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1004 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1005 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1006 CodeTreeBuilder builder = method.createBuilder(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1007 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1008 builder.startReturn().startNewArray(nodeArray, null); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1009 for (int i = 0; i < node.getChildExecutions().size(); i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1010 NodeExecutionData execution = node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1011 if (execution.isShortCircuit()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1012 builder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1013 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1014 builder.tree(accessParent(nodeFieldName(execution))); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1015 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1016 builder.end().end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1017 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1018 return method; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1019 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1020 |
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Truffle-DSL: new node layout implementation.
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diff
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|
1021 // create specialization |
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parents:
diff
changeset
|
1022 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1023 private CodeTree createCallCreateMethod(SpecializationData specialization, String rootName, LocalContext currentValues) { |
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parents:
diff
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|
1024 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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parents:
diff
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|
1025 |
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parents:
diff
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|
1026 TypeMirror specializationType = specializationType(specialization); |
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parents:
diff
changeset
|
1027 if (options.useLazyClassLoading()) { |
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parents:
diff
changeset
|
1028 builder.startStaticCall(specializationType(specialization), "create"); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1029 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1030 builder.startNew(specializationType); |
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parents:
diff
changeset
|
1031 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1032 if (rootName != null) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1033 builder.string(rootName); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1034 } else { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1035 builder.string("root"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1036 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1037 if (currentValues != null) { |
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parents:
diff
changeset
|
1038 for (Parameter p : specialization.getSignatureParameters()) { |
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parents:
diff
changeset
|
1039 LocalVariable local = currentValues.get(p.getLocalName()); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1040 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getTypeSystemType()); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1041 if (var != null) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1042 builder.tree(local.createReference()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1043 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1044 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1045 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1046 builder.end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1047 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1048 return builder.build(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1049 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1050 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1051 private Element createSpecializationCreateMethod(SpecializationData specialization, CodeExecutableElement constructor) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1052 if (!options.useLazyClassLoading()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1053 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1054 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1055 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1056 CodeExecutableElement executable = CodeExecutableElement.clone(context.getEnvironment(), constructor); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1057 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1058 TypeMirror specializationType = specializationType(specialization); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1059 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1060 executable.setReturnType(TypeSystemNodeFactory.nodeType(typeSystem)); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1061 executable.setSimpleName(CodeNames.of("create")); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1062 executable.getModifiers().add(STATIC); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1063 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1064 CodeTreeBuilder builder = executable.createBuilder(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1065 builder.startReturn().startNew(specializationType); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1066 for (VariableElement parameter : executable.getParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1067 builder.string(parameter.getSimpleName().toString()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1068 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1069 builder.end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1070 return executable; |
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 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1073 private static String implicitClassFieldName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1074 return execution.getName() + "ImplicitType"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1075 } |
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 private static String implicitNodeFieldName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1078 return execution.getName() + "Cast"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1079 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1080 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1081 private CodeExecutableElement createSpecializationConstructor(CodeTypeElement clazz, SpecializationData specialization, String constantIndex) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1082 CodeExecutableElement constructor = new CodeExecutableElement(modifiers(), null, clazz.getSimpleName().toString()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1083 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1084 constructor.addParameter(new CodeVariableElement(nodeType(node), "root")); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1085 CodeTreeBuilder builder = constructor.createBuilder(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1086 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1087 if (specialization == null) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1088 if (constantIndex == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1089 builder.statement("super(index)"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1090 constructor.addParameter(new CodeVariableElement(getType(int.class), "index")); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1091 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1092 builder.startStatement().startSuperCall().string(constantIndex).end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1093 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1094 builder.statement("this.root = root"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1095 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1096 int index = resolveSpecializationIndex(specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1097 builder.startStatement().startSuperCall().string("root").string(String.valueOf(index)).end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1098 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1099 for (Parameter p : specialization.getSignatureParameters()) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1100 NodeExecutionData execution = p.getSpecification().getExecution(); |
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parents:
diff
changeset
|
1101 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1102 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1103 if (implicitProfile != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1104 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1105 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1106 String implicitFieldName = implicitProfile.getName(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1107 if (options.implicitCastOptimization().isDuplicateTail()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1108 constructor.addParameter(var.createParameter()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1109 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(p.getTypeSystemType(), var.createReference()); |
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1110 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(implicitType).end(); |
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1111 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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1112 // use node that supports polymorphism |
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1113 constructor.addParameter(var.createParameter()); |
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1114 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(p.getTypeSystemType(), var.createReference())).end(); |
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1115 } else { |
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1116 throw new AssertionError(); |
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1117 } |
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|
1118 } |
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|
1119 } |
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1120 } |
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1121 |
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1122 if (constructor.getParameters().isEmpty()) { |
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1123 // do not generate default constructor |
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1124 return null; |
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1125 } |
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1126 return constructor; |
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1127 } |
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1128 |
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1129 // TODO this logic can be inlined to the parser as soon as the old NodeGen layout is gone |
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1130 private static int resolveSpecializationIndex(SpecializationData specialization) { |
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1131 if (specialization.isFallback()) { |
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1132 return Integer.MAX_VALUE - 1; |
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1133 } else if (specialization.isUninitialized()) { |
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1134 return Integer.MAX_VALUE; |
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1135 } else if (specialization.isPolymorphic()) { |
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1136 return 0; |
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1137 } else { |
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1138 return specialization.getIndex(); |
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1139 } |
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1140 } |
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1141 |
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1142 private CodeTree createCallNext(TypeData forType, LocalContext currentValues) { |
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1143 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1144 builder.startCall("next", TypeSystemNodeFactory.executeName(null)); |
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1145 currentValues.addReferencesTo(builder, FRAME_VALUE); |
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1146 builder.end(); |
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1147 return TypeSystemCodeGenerator.expect(genericType, forType, builder.build()); |
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1148 } |
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1149 |
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1150 private static CodeTree createCallDelegate(String methodName, String reason, TypeData forType, LocalContext currentValues) { |
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1151 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1152 builder.startCall(methodName); |
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1153 if (reason != null) { |
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1154 builder.doubleQuote(reason); |
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1155 } |
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1156 currentValues.addReferencesTo(builder, FRAME_VALUE); |
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1157 builder.end(); |
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1158 |
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1159 TypeData executedType = forType.getTypeSystem().getGenericTypeData(); |
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1160 return TypeSystemCodeGenerator.expect(executedType, forType, builder.build()); |
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1161 } |
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1162 |
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1163 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeData type) { |
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1164 ExecutableTypeData executableType = resolveExecutableType(execution.getChild(), type); |
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1165 Set<ExecutableTypeData> executedTypes = new HashSet<>(); |
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1166 executedTypes.add(executableType); |
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1167 if (type.hasImplicitSourceTypes()) { |
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1168 executedTypes.addAll(resolveSpecializedExecutables(execution, type.getImplicitSourceTypes(), options.implicitTypeBoxingOptimization())); |
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1169 } |
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1170 return executedTypes; |
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1171 } |
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1172 |
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1173 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeData type) { |
18761
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1174 int executeWithCount = child.getExecuteWith().size(); |
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1175 ExecutableTypeData executableType = child.getNodeData().findExecutableType(type, executeWithCount); |
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1176 if (executableType == null) { |
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1177 executableType = child.getNodeData().findAnyGenericExecutableType(context, executeWithCount); |
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1178 } |
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1179 return executableType; |
18761
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1180 } |
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1181 |
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1182 private boolean hasUnexpectedResult(NodeExecutionData execution, TypeData type) { |
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1183 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) { |
18761
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1184 if (executableType != null && executableType.hasUnexpectedValue(context)) { |
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|
1185 return true; |
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1186 } |
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|
1187 } |
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|
1188 return false; |
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|
1189 } |
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|
1190 |
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1191 private Element createFastPathExecuteMethod(SpecializationData specialization, final TypeData forType, int evaluatedArguments) { |
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1192 TypeData type = forType == null ? genericType : forType; |
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1193 LocalContext currentLocals = LocalContext.load(this, evaluatedArguments); |
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1194 |
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1195 CodeExecutableElement executable = currentLocals.createMethod(modifiers(PUBLIC), type.getPrimitiveType(), TypeSystemNodeFactory.executeName(forType), FRAME_VALUE); |
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1196 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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|
1197 |
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1198 if (!type.isGeneric()) { |
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|
1199 executable.getThrownTypes().add(getType(UnexpectedResultException.class)); |
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1200 } |
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|
1201 |
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1202 CodeTreeBuilder builder = executable.createBuilder(); |
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|
1203 |
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1204 for (NodeExecutionData execution : node.getChildExecutions()) { |
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1205 LocalVariable var = currentLocals.getValue(execution); |
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|
1206 if (var == null) { |
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|
1207 TypeData targetType; |
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|
1208 if (specialization == null) { |
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|
1209 targetType = genericType; |
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|
1210 } else { |
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1211 targetType = specialization.findParameterOrDie(execution).getTypeSystemType(); |
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1212 } |
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1213 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals); |
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1214 LocalVariable value = currentLocals.createValue(execution, targetType).nextName(); |
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1215 builder.tree(createAssignExecuteChild(execution, type, value, shortCircuit, currentLocals)); |
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1216 currentLocals.setValue(execution, value); |
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1217 } |
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|
1218 } |
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|
1219 |
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1220 LocalContext originalValues = currentLocals.copy(); |
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|
1221 if (specialization == null) { |
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|
1222 builder.startReturn().tree(createCallDelegate("acceptAndExecute", null, type, currentLocals)).end(); |
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1223 } else if (specialization.isPolymorphic()) { |
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1224 builder.startReturn().tree(createCallNext(type, currentLocals)).end(); |
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|
1225 } else if (specialization.isUninitialized()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1226 builder.startReturn().tree(createCallDelegate("uninitialized", null, type, currentLocals)).end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1227 } else { |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
1228 final TypeData finalType = type; |
18761
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1229 SpecializationGroup group = SpecializationGroup.create(specialization); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1230 SpecializationExecution executionFactory = new SpecializationExecution() { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1231 public CodeTree createExecute(SpecializationData s, LocalContext values) { |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
1232 return createFastPathExecute(finalType, s, values); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1233 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1234 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1235 public boolean isFastPath() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1236 return true; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1237 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1238 }; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1239 builder.tree(createGuardAndCast(group, type, currentLocals, executionFactory)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1240 if (hasFallthrough(group, type, originalValues, true) || group.getSpecialization().isFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1241 builder.startReturn().tree(createCallNext(type, originalValues)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1242 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1243 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1244 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1245 return executable; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1246 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1247 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1248 private LocalVariable resolveShortCircuit(SpecializationData specialization, NodeExecutionData execution, LocalContext currentLocals) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1249 LocalVariable shortCircuit = null; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1250 SpecializationData resolvedSpecialization = specialization; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1251 if (specialization == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1252 resolvedSpecialization = node.getGenericSpecialization(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1253 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1254 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1255 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1256 ShortCircuitData shortCircuitData = resolvedSpecialization.getShortCircuits().get(calculateShortCircuitIndex(execution)); |
18776
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
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18774
diff
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|
1257 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals); |
18761
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parents:
diff
changeset
|
1258 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1259 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1260 return shortCircuit; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1261 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1262 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1263 private int calculateShortCircuitIndex(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1264 int shortCircuitIndex = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1265 for (NodeExecutionData otherExectuion : node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1266 if (otherExectuion.isShortCircuit()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1267 if (otherExectuion == execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1268 break; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1269 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1270 shortCircuitIndex++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1271 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1272 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1273 return shortCircuitIndex; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1274 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1275 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1276 private CodeTree createFastPathExecute(final TypeData forType, SpecializationData specialization, LocalContext currentValues) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1277 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1278 int ifCount = 0; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1279 if (specialization.isFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1280 builder.startIf().startCall("guardFallback"); |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1281 if (node.isFrameUsedByAnyGuard()) { |
18761
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1282 builder.string(FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1283 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1284 currentValues.addReferencesTo(builder); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1285 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1286 builder.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1287 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1288 builder.startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1289 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1290 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1291 CodeTreeBuilder execute = builder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1292 execute.startReturn(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1293 if (specialization.getMethod() == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1294 execute.startCall("unsupported"); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1295 currentValues.addReferencesTo(execute, FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1296 execute.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1297 } 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
|
1298 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues)); |
18761
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1299 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1300 execute.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1301 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build())); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1302 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1303 builder.end(ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1304 return builder.build(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1305 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1306 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1307 private CodeTree createGuardAndCast(SpecializationGroup group, TypeData forType, LocalContext currentValues, SpecializationExecution execution) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1308 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1309 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1310 Set<TypeGuard> castGuards; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1311 if (execution.isFastPath()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1312 castGuards = null; // cast all |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1313 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1314 castGuards = new HashSet<>(); |
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parents:
diff
changeset
|
1315 for (TypeGuard castGuard : group.getTypeGuards()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1316 if (isTypeGuardUsedInAnyGuardBelow(group, currentValues, castGuard)) { |
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parents:
diff
changeset
|
1317 castGuards.add(castGuard); |
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parents:
diff
changeset
|
1318 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1319 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1320 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1321 CodeTree[] checkAndCast = createTypeCheckAndCast(group.getTypeGuards(), castGuards, currentValues, execution); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1322 CodeTree check = checkAndCast[0]; |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1323 CodeTree cast = checkAndCast[1]; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1324 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1325 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1326 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards()); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1327 guardExpressions.removeAll(elseGuardExpressions); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1328 CodeTree methodGuards = createMethodGuardCheck(guardExpressions, currentValues); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1329 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1330 if (!group.getAssumptions().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1331 if (execution.isFastPath() && !forType.isGeneric()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1332 cast = appendAssumptionFastPath(cast, group.getAssumptions(), forType, currentValues); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1333 } else { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1334 methodGuards = appendAssumptionSlowPath(methodGuards, group.getAssumptions()); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1335 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1336 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1337 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1338 int ifCount = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1339 if (!check.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1340 builder.startIf(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1341 builder.tree(check).end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1342 builder.startBlock(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1343 ifCount++; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1344 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1345 if (!cast.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1346 builder.tree(cast); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1347 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1348 boolean elseIf = !elseGuardExpressions.isEmpty(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1349 if (!methodGuards.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1350 builder.startIf(elseIf); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1351 builder.tree(methodGuards).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1352 builder.startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1353 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1354 } else if (elseIf) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1355 builder.startElseBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1356 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1357 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1358 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1359 boolean reachable = isReachableGroup(group, ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1360 if (reachable) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1361 for (SpecializationGroup child : group.getChildren()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1362 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1363 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1364 SpecializationData specialization = group.getSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1365 if (specialization != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1366 builder.tree(execution.createExecute(specialization, currentValues)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1367 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1368 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1369 builder.end(ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1370 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1371 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1372 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1373 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1374 private static CodeTree appendAssumptionSlowPath(CodeTree methodGuards, List<String> assumptions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1375 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1376 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1377 builder.tree(methodGuards); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1378 String connect = methodGuards.isEmpty() ? "" : " && "; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1379 for (String assumption : assumptions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1380 builder.string(connect); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1381 builder.startCall(accessParent(assumptionName(assumption)), "isValid").end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1382 connect = " && "; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1383 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1384 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1385 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1386 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1387 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1388 private CodeTree appendAssumptionFastPath(CodeTree casts, List<String> assumptions, TypeData forType, LocalContext currentValues) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1389 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1390 builder.tree(casts); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1391 builder.startTryBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1392 for (String assumption : assumptions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1393 builder.startStatement().startCall(accessParent(assumptionName(assumption)), "check").end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1394 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1395 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1396 builder.startReturn().tree(createCallNext(forType, currentValues)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1397 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1398 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1399 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1400 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1401 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1402 if (ifCount != 0) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1403 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1404 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1405 SpecializationGroup previous = group.getPreviousGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1406 if (previous == null || previous.findElseConnectableGuards().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1407 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1408 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1409 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1410 /* |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1411 * 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
|
1412 * 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
|
1413 */ |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1414 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
|
1415 (previous.getParent() == null || previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1416 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1417 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1418 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1419 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1420 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1421 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1422 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
|
1423 NodeExecutionData execution = node.getChildExecutions().get(typeGuard.getSignatureIndex()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1424 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1425 for (GuardExpression guard : group.getGuards()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1426 List<Parameter> guardParameters = guard.getResolvedGuard().findByExecutionData(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1427 TypeData sourceType = currentValues.getValue(typeGuard.getSignatureIndex()).getType(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1428 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1429 for (Parameter guardParameter : guardParameters) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1430 if (sourceType.needsCastTo(guardParameter.getType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1431 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1432 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1433 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1434 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1435 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1436 for (SpecializationGroup child : group.getChildren()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1437 if (isTypeGuardUsedInAnyGuardBelow(child, currentValues, typeGuard)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1438 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1439 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1440 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1441 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1442 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1443 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1444 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1445 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeData targetType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1446 LocalContext locals = LocalContext.load(this, 0); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1447 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1448 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
|
1449 if (hasUnexpectedResult(execution, targetType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1450 method.getThrownTypes().add(getType(UnexpectedResultException.class)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1451 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1452 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1453 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1454 if (implicitProfile != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1455 method.addParameter(implicitProfile); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1456 } |
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 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
|
1459 NodeExecutionData executeWith = node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1460 LocalVariable var = locals.createValue(executeWith, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1461 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1462 locals.setValue(executeWith, var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1463 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1464 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1465 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
|
1466 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
|
1467 if (executeChild.isSingleLine()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1468 builder.statement(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1469 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1470 builder.tree(executeChild); |
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 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1473 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1474 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1475 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeData targetType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1476 if (targetType.hasImplicitSourceTypes()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1477 switch (options.implicitCastOptimization()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1478 case NONE: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1479 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1480 case DUPLICATE_TAIL: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1481 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1482 case MERGE_CASTS: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1483 return new CodeVariableElement(ImplicitCastNodeFactory.type(targetType), implicitNodeFieldName(execution)); |
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 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1486 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1487 } |
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 private boolean isExecuteChildShared(NodeExecutionData execution, TypeData targetType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1490 if (targetType.isVoid()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1491 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1492 } else if (targetType.isGeneric()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1493 if (isSingleSpecializable(getReachableSpecializations())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1494 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1495 } |
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
|
1496 return resolveSpecializedExecutables(execution, node.findSpecializedTypes(execution), options.polymorphicTypeBoxingElimination()).size() >= 1; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1497 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1498 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1499 return false; |
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 if (!targetType.hasImplicitSourceTypes()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1502 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1503 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1504 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1505 int uses = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1506 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1507 List<Parameter> parameters = specialization.findByExecutionData(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1508 for (Parameter parameter : parameters) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1509 if (targetType.equals(parameter.getTypeSystemType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1510 uses++; |
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 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1513 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1514 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
|
1515 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
|
1516 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1517 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1518 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1519 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1520 } |
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 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
|
1523 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1524 boolean hasUnexpected = hasUnexpectedResult(execution, targetValue.getType()); |
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 CodeTree executeChild; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1527 if (isExecuteChildShared(execution, targetValue.getType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1528 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1529 } 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
|
1530 executeChild = createExecuteChild(execution, targetValue, currentValues, false); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1531 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1532 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1533 builder.tree(createTryExecuteChild(targetValue, executeChild, shortCircuit == null, hasUnexpected)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1534 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1535 if (hasUnexpected) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1536 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
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 LocalContext slowPathValues = currentValues.copy(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1539 slowPathValues.setValue(execution, targetValue.makeGeneric().accessWith(CodeTreeBuilder.singleString("ex.getResult()"))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1540 boolean found = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1541 for (NodeExecutionData otherExecution : node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1542 if (found) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1543 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1544 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1545 builder.tree(createAssignExecuteChild(otherExecution, genericType, childEvaluatedValue, genericShortCircuit, slowPathValues)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1546 slowPathValues.setValue(otherExecution, childEvaluatedValue); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1547 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1548 // skip forward already evaluated |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1549 found = execution == otherExecution; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1550 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1551 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1552 builder.startReturn().tree(createCallNext(returnType, slowPathValues)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1553 builder.end(); |
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 if (shortCircuit != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1557 currentValues.setShortCircuitValue(execution, shortCircuit.accessWith(null)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1558 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1559 return createShortCircuit(targetValue, shortCircuit, builder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1560 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1561 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1562 private static CodeTree createShortCircuit(LocalVariable targetValue, LocalVariable shortCircuitValue, CodeTree tryExecute) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1563 if (shortCircuitValue == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1564 return tryExecute; |
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 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1568 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1569 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference())); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1570 builder.tree(targetValue.createDeclaration(builder.create().defaultValue(targetValue.getTypeMirror()).build())); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1571 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1572 builder.startIf().string(shortCircuitValue.getName()).end().startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1573 builder.tree(tryExecute); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1574 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1575 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1576 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1577 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1578 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1579 private static CodeTree createTryExecuteChild(LocalVariable value, CodeTree executeChild, boolean needDeclaration, boolean hasTry) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1580 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1581 boolean hasDeclaration = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1582 if ((hasTry || !executeChild.isSingleLine()) && needDeclaration) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1583 builder.tree(value.createDeclaration(null)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1584 hasDeclaration = true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1585 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1586 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1587 if (hasTry) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1588 builder.startTryBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1589 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1590 builder.startGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1591 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1592 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1593 if (executeChild.isSingleLine()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1594 builder.startStatement(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1595 if (hasDeclaration || !needDeclaration) { |
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Truffle-DSL: new node layout implementation.
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1596 builder.tree(executeChild); |
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1597 } else { |
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1598 builder.type(value.getTypeMirror()).string(" ").tree(executeChild); |
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1599 } |
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1600 builder.end(); |
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1601 } else { |
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1602 builder.tree(executeChild); |
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1603 } |
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1604 |
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1605 builder.end(); |
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1606 |
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1607 return builder.build(); |
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1608 } |
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1609 |
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1610 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) { |
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1611 if (!isExecuteChildShared(execution, targetValue.getType())) { |
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1612 throw new AssertionError("Execute child not shared with method but called."); |
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1613 } |
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1614 |
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1615 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1616 builder.tree(targetValue.createReference()).string(" = "); |
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1617 builder.startCall(executeChildMethodName(execution, targetValue.getType())); |
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1618 builder.string(FRAME_VALUE); |
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1619 |
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1620 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getType()); |
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1621 if (implicitProfile != null) { |
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1622 builder.string(implicitProfile.getName()); |
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1623 } |
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1624 for (int i = 0; i < execution.getChild().getExecuteWith().size(); i++) { |
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1625 builder.tree(currentValues.getValue(i).createReference()); |
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1626 } |
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1627 builder.end(); |
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1628 return builder.build(); |
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1629 } |
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1630 |
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1631 private CodeTree createExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) { |
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1632 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1633 |
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1634 CodeTree assignment = createAssignmentStart(target, shared); |
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1635 |
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1636 final Set<ExecutableTypeData> executableTypes = findSpecializedExecutableTypes(execution, target.getType()); |
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1637 if (executableTypes.isEmpty()) { |
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1638 throw new AssertionError(); // cannot execute child |
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1639 } else if (executableTypes.size() == 1) { |
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1640 ExecutableTypeData executableType = executableTypes.iterator().next(); |
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1641 if (target.getType().isGeneric() && executableType.getEvaluatedCount() == 0) { |
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1642 return createPolymorphicExecuteChild(execution, target, currentValues, shared); |
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1643 } else { |
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1644 builder.tree(assignment); |
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1645 builder.tree(createSingleExecute(execution, target, currentValues, executableType)); |
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1646 } |
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1647 } else { |
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1648 if (options.implicitCastOptimization().isNone()) { |
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1649 throw new AssertionError("findSpecializedExecutableTypes is always 1 if implicit cast opt is disabled"); |
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1650 } else if (options.implicitCastOptimization().isDuplicateTail()) { |
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1651 builder.tree(createExecuteChildDuplicateTail(builder, execution, assignment, target, currentValues)); |
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1652 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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1653 // TODO |
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1654 throw new UnsupportedOperationException(); |
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1655 } else { |
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1656 throw new AssertionError(); |
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1657 } |
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1658 } |
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1659 return builder.build(); |
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1660 } |
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1661 |
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1662 private static CodeTree createSingleExecute(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, ExecutableTypeData executableType) { |
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1663 CodeTree accessChild = accessParent(nodeFieldName(execution)); |
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1664 CodeTree execute = callTemplateMethod(accessChild, executableType, currentValues); |
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1665 return TypeSystemCodeGenerator.expect(executableType.getType(), target.getType(), execute); |
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1666 } |
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1667 |
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1668 private CodeTree createPolymorphicExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) throws AssertionError { |
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1669 ExecutableTypeData genericExecutableType = execution.getChild().getNodeData().findAnyGenericExecutableType(context, execution.getChild().getExecuteWith().size()); |
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1670 if (genericExecutableType == null) { |
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1671 throw new AssertionError("At least one generic executable method must be available."); |
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1672 } |
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1673 |
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1674 Set<TypeData> specializedTypes = new HashSet<>(); |
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1675 for (TypeData type : node.findSpecializedTypes(execution)) { |
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1676 specializedTypes.addAll(type.getImplicitSourceTypes()); |
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1677 } |
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1678 |
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1679 List<ExecutableTypeData> specializedExecutables = resolveSpecializedExecutables(execution, specializedTypes, options.polymorphicTypeBoxingElimination()); |
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1680 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() { |
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1681 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) { |
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1682 return o1.getType().compareTo(o2.getType()); |
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1683 } |
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1684 }); |
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1685 |
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1686 CodeTree assignment = createAssignmentStart(target, shared); |
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1687 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType); |
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1688 |
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1689 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1690 if (specializedExecutables.isEmpty() || isSingleSpecializable(getReachableSpecializations())) { |
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1691 builder.tree(assignment); |
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|
1692 builder.tree(executeGeneric); |
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1693 } else { |
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1694 final CodeTreeBuilder polyChainBuilder = builder.create(); |
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1695 final String profileField = polymorphicTypeProfileFieldName(execution); |
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1696 final String valueFieldName = "_value"; |
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1697 |
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1698 builder.declaration(getType(Class.class), profileField, accessParent(profileField)); |
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1699 |
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1700 boolean encounteredUnexpectedResult = false; |
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1701 boolean hasSpecializedTypes = false; |
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1702 for (ExecutableTypeData executableType : specializedExecutables) { |
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1703 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
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1704 polyChainBuilder.string(profileField); |
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1705 polyChainBuilder.string(" == ").typeLiteral(executableType.getType().getPrimitiveType()); |
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1706 polyChainBuilder.end(); |
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1707 polyChainBuilder.startBlock(); |
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1708 polyChainBuilder.startStatement(); |
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1709 polyChainBuilder.tree(assignment); |
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1710 polyChainBuilder.tree(createSingleExecute(execution, target, currentValues, executableType)).end(); |
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1711 polyChainBuilder.end(); |
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1712 encounteredUnexpectedResult |= executableType.hasUnexpectedValue(context); |
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1713 } |
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1714 |
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1715 // else if null -> specialize |
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1716 polyChainBuilder.startElseIf().string(profileField).string(" == null").end(); |
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1717 polyChainBuilder.startBlock(); |
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1718 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate()); |
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1719 polyChainBuilder.declaration(genericExecutableType.getType().getPrimitiveType(), valueFieldName, executeGeneric); |
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1720 |
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1721 hasSpecializedTypes = false; |
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1722 for (ExecutableTypeData executableType : specializedExecutables) { |
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1723 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
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1724 polyChainBuilder.tree(TypeSystemCodeGenerator.check(executableType.getType(), CodeTreeBuilder.singleString(valueFieldName))); |
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1725 polyChainBuilder.end(); |
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1726 polyChainBuilder.startBlock(); |
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1727 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(executableType.getType().getPrimitiveType()).end(); |
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1728 polyChainBuilder.end(); |
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1729 } |
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1730 |
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1731 polyChainBuilder.startElseBlock(); |
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1732 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType.getPrimitiveType()).end(); |
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1733 polyChainBuilder.end(); |
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1734 polyChainBuilder.startReturn().string(valueFieldName).end(); |
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1735 polyChainBuilder.end(); |
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1736 |
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1737 // else -> execute generic |
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1738 polyChainBuilder.startElseBlock(); |
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1739 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end(); |
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1740 polyChainBuilder.end(); |
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1741 |
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1742 CodeTree executePolymorphic = polyChainBuilder.build(); |
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1743 if (encounteredUnexpectedResult) { |
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1744 builder.startTryBlock(); |
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1745 builder.tree(executePolymorphic); |
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1746 builder.end(); |
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1747 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
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1748 builder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType.getPrimitiveType()).end(); |
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1749 builder.startReturn().string("ex.getResult()").end(); |
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1750 builder.end(); |
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1751 } else { |
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1752 builder.tree(executePolymorphic); |
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1753 } |
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1754 } |
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1755 return builder.build(); |
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1756 } |
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1757 |
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1758 private static CodeTree createAssignmentStart(LocalVariable target, boolean shared) { |
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1759 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1760 if (shared) { |
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1761 builder.string("return "); |
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1762 } else { |
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1763 builder.string(target.getName()).string(" = "); |
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1764 } |
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1765 return builder.build(); |
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1766 } |
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1767 |
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1768 private CodeTree createExecuteChildDuplicateTail(CodeTreeBuilder parent, NodeExecutionData execution, CodeTree assignment, LocalVariable target, LocalContext currentValues) { |
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1769 CodeTreeBuilder builder = parent.create(); |
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1770 List<TypeData> sourceTypes = target.getType().getImplicitSourceTypes(); |
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1771 String implicitClassFieldName = implicitClassFieldName(execution); |
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1772 String nodeFieldName = nodeFieldName(execution); |
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1773 List<ExecutableTypeData> executableTypes = resolveSpecializedExecutables(execution, sourceTypes, options.implicitTypeBoxingOptimization()); |
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1774 |
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1775 boolean elseIf = false; |
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1776 for (ExecutableTypeData executableType : executableTypes) { |
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1777 elseIf = builder.startIf(elseIf); |
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1778 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getType().getBoxedType()); |
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1779 builder.end(); |
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|
1780 builder.startBlock(); |
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|
1781 builder.startStatement().tree(assignment); |
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1782 |
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1783 CodeTree execute = callTemplateMethod(accessParent(nodeFieldName), executableType, currentValues); |
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1784 ImplicitCastData cast = typeSystem.lookupCast(executableType.getType(), target.getType()); |
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1785 if (cast != null) { |
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1786 execute = callTemplateMethod(null, cast, execute); |
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1787 } |
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1788 builder.tree(execute); |
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|
1789 builder.end(); |
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|
1790 builder.end(); |
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1791 } |
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|
1792 |
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1793 if (!executableTypes.isEmpty()) { |
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|
1794 builder.startElseBlock(); |
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|
1795 } |
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|
1796 |
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1797 LocalVariable genericValue = target.makeGeneric().nextName(); |
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1798 LocalVariable genericShortCircuit = resolveShortCircuit(null, execution, currentValues); |
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1799 |
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1800 builder.tree(createAssignExecuteChild(execution, genericValue.getType(), genericValue, genericShortCircuit, currentValues)); |
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1801 if (executableTypes.size() == sourceTypes.size()) { |
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1802 builder.startThrow().startNew(getType(UnexpectedResultException.class)).tree(genericValue.createReference()).end().end(); |
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1803 } else { |
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|
1804 builder.startStatement().tree(assignment); |
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|
1805 builder.tree(TypeSystemCodeGenerator.implicitExpect(target.getType(), genericValue.createReference(), implicitClassFieldName)); |
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|
1806 builder.end(); |
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|
1807 } |
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|
1808 |
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1809 if (!executableTypes.isEmpty()) { |
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|
1810 builder.end(); |
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1811 } |
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1812 return builder.build(); |
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|
1813 } |
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1814 |
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1815 private static CodeTree createFastPathTryCatchRewriteException(SpecializationData specialization, TypeData forType, LocalContext currentValues, CodeTree execution) { |
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1816 if (specialization.getExceptions().isEmpty()) { |
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1817 return execution; |
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|
1818 } |
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1819 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1820 builder.startTryBlock(); |
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1821 builder.tree(execution); |
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1822 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()]; |
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1823 for (int i = 0; i < exceptionTypes.length; i++) { |
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|
1824 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass(); |
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1825 } |
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1826 builder.end().startCatchBlock(exceptionTypes, "ex"); |
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1827 builder.startStatement().tree(accessParent(excludedFieldName(specialization))).string(" = true").end(); |
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|
1828 builder.startReturn(); |
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|
1829 builder.tree(createCallDelegate("remove", "threw rewrite exception", forType, currentValues)); |
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1830 builder.end(); |
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|
1831 builder.end(); |
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|
1832 return builder.build(); |
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|
1833 } |
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|
1834 |
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1835 private static CodeTree createMethodGuardCheck(List<GuardExpression> guardExpressions, LocalContext currentValues) { |
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1836 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1837 String and = ""; |
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1838 for (GuardExpression guard : guardExpressions) { |
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1839 builder.string(and); |
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|
1840 if (guard.isNegated()) { |
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1841 builder.string("!"); |
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1842 } |
18776
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1843 builder.tree(callTemplateMethod(accessParent(null), guard.getResolvedGuard(), currentValues)); |
18761
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|
1844 and = " && "; |
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|
1845 } |
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|
1846 return builder.build(); |
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|
1847 } |
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|
1848 |
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1849 private CodeTree[] createTypeCheckAndCast(List<TypeGuard> typeGuards, Set<TypeGuard> castGuards, LocalContext currentValues, SpecializationExecution specializationExecution) { |
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1850 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder(); |
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1851 CodeTreeBuilder castsBuilder = CodeTreeBuilder.createBuilder(); |
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1852 for (TypeGuard typeGuard : typeGuards) { |
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1853 int signatureIndex = typeGuard.getSignatureIndex(); |
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1854 LocalVariable value = currentValues.getValue(signatureIndex); |
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1855 TypeData targetType = typeGuard.getType(); |
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1856 if (!value.getType().needsCastTo(targetType)) { |
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1857 continue; |
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|
1858 } |
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|
1859 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex); |
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1860 if (!checksBuilder.isEmpty()) { |
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|
1861 checksBuilder.string(" && "); |
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|
1862 } |
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|
1863 |
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1864 CodeTreeBuilder checkBuilder = checksBuilder.create(); |
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1865 CodeTreeBuilder castBuilder = checksBuilder.create(); |
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1866 |
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1867 LocalVariable shortCircuit = currentValues.getShortCircuit(execution); |
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1868 if (shortCircuit != null) { |
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|
1869 checkBuilder.string("("); |
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diff
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|
1870 CodeTreeBuilder referenceBuilder = checkBuilder.create(); |
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|
1871 if (!shortCircuit.getType().isPrimitive()) { |
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|
1872 referenceBuilder.string("(boolean) "); |
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|
1873 } |
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1874 referenceBuilder.tree(shortCircuit.createReference()); |
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1875 checkBuilder.string("!").tree(referenceBuilder.build()); |
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|
1876 checkBuilder.string(" || "); |
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|
1877 castBuilder.tree(referenceBuilder.build()).string(" ? "); |
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|
1878 } |
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|
1879 |
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1880 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType); |
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|
1881 CodeTree valueReference = value.createReference(); |
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|
1882 if (sourceTypes.isEmpty()) { |
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|
1883 checkBuilder.tree(TypeSystemCodeGenerator.check(targetType, value.createReference())); |
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|
1884 castBuilder.tree(TypeSystemCodeGenerator.cast(targetType, valueReference)); |
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diff
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|
1885 } else { |
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|
1886 ImplicitCastOptimization opt = options.implicitCastOptimization(); |
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|
1887 if (specializationExecution.isFastPath() && !opt.isNone()) { |
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|
1888 if (opt.isDuplicateTail()) { |
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diff
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|
1889 String typeHintField = implicitClassFieldName(execution); |
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|
1890 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, typeHintField)); |
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|
1891 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, typeHintField)); |
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|
1892 } else if (opt.isMergeCasts()) { |
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diff
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|
1893 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference)); |
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|
1894 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference)); |
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Truffle-DSL: new node layout implementation.
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diff
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|
1895 } else { |
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|
1896 throw new AssertionError("implicit cast opt"); |
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diff
changeset
|
1897 } |
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|
1898 } else { |
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|
1899 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, null)); |
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|
1900 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, null)); |
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|
1901 } |
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|
1902 } |
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Truffle-DSL: new node layout implementation.
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|
1903 |
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|
1904 if (shortCircuit != null) { |
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parents:
diff
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|
1905 checkBuilder.string(")"); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1906 castBuilder.string(" : ").defaultValue(targetType.getPrimitiveType()); |
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|
1907 } |
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|
1908 |
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|
1909 if (castGuards == null || castGuards.contains(typeGuard)) { |
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diff
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|
1910 LocalVariable castVariable = currentValues.getValue(execution).nextName().newType(typeGuard.getType()).accessWith(null); |
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diff
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|
1911 currentValues.setValue(execution, castVariable); |
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|
1912 castsBuilder.tree(castVariable.createDeclaration(castBuilder.build())); |
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Truffle-DSL: new node layout implementation.
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diff
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|
1913 } |
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Truffle-DSL: new node layout implementation.
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diff
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|
1914 |
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|
1915 checksBuilder.tree(checkBuilder.build()); |
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|
1916 } |
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|
1917 return new CodeTree[]{checksBuilder.build(), castsBuilder.build()}; |
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diff
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|
1918 } |
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|
1919 |
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|
1920 public static final class LocalContext { |
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|
1921 |
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|
1922 private final NodeGenFactory factory; |
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|
1923 private final Map<String, LocalVariable> values = new HashMap<>(); |
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diff
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|
1924 |
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diff
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|
1925 private LocalContext(NodeGenFactory factory) { |
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diff
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|
1926 this.factory = factory; |
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diff
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|
1927 } |
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|
1928 |
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|
1929 public CodeExecutableElement createMethod(Set<Modifier> modifiers, TypeMirror returnType, String name, String... optionalArguments) { |
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|
1930 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name); |
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|
1931 addParametersTo(method, optionalArguments); |
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|
1932 return method; |
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|
1933 } |
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|
1934 |
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1935 public static LocalContext load(NodeGenFactory factory, int signatureSize) { |
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1936 LocalContext context = new LocalContext(factory); |
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parents:
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|
1937 context.loadValues(signatureSize); |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1938 return context; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1939 } |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1940 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1941 public static LocalContext load(NodeGenFactory factory) { |
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Truffle-DSL: new node layout implementation.
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parents:
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1942 return load(factory, factory.node.getSignatureSize()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1943 } |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1944 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1945 public LocalContext copy() { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1946 LocalContext copy = new LocalContext(factory); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1947 copy.values.putAll(values); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1948 return copy; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1949 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1950 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1951 private static String fieldValueName(NodeFieldData field) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1952 return field.getName() + "Value"; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1953 } |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1954 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1955 @SuppressWarnings("static-method") |
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parents:
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1956 public LocalVariable createValue(NodeExecutionData execution, TypeData type) { |
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parents:
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1957 return new LocalVariable(type, type.getPrimitiveType(), valueName(execution), null); |
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parents:
diff
changeset
|
1958 } |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1959 |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1960 public LocalVariable createShortCircuitValue(NodeExecutionData execution) { |
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parents:
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|
1961 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:
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changeset
|
1962 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
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 static String valueName(NodeExecutionData execution) { |
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parents:
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|
1965 return execution.getName() + "Value"; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1966 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1967 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1968 private static String shortCircuitName(NodeExecutionData execution) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1969 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution)); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1970 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1971 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1972 public LocalVariable get(String id) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1973 return values.get(id); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1974 } |
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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 public LocalVariable get(Parameter parameter, int signatureIndex) { |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1977 LocalVariable var = get(parameter.getLocalName()); |
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parents:
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changeset
|
1978 if (var == null && parameter.getSpecification().isSignature()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1979 // lookup by signature index for executeWith |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1980 NodeExecutionData execution = factory.node.getChildExecutions().get(signatureIndex); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1981 var = getValue(execution); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1982 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1983 return var; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1984 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1985 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1986 public LocalVariable getValue(NodeExecutionData execution) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1987 return get(valueName(execution)); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1988 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1989 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1990 public LocalVariable getValue(int signatureIndex) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1991 return getValue(factory.node.getChildExecutions().get(signatureIndex)); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1992 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1993 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1994 public void removeValue(String id) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1995 values.remove(id); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1996 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1997 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1998 public void setValue(NodeExecutionData execution, LocalVariable var) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1999 values.put(valueName(execution), var); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2000 } |
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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 void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2003 if (var == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2004 return; |
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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 values.put(shortCircuitName(execution), var); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2007 } |
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 private boolean needsVarargs(boolean requireLoaded) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2010 int size = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2011 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2012 if (requireLoaded && getValue(execution) == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2013 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2014 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2015 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2016 size += 2; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2017 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2018 size++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2019 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2020 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2021 return size > 4; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2022 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2023 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2024 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
|
2025 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
|
2026 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2027 for (NodeFieldData field : factory.node.getFields()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2028 String fieldName = fieldValueName(field); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2029 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
|
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 boolean varargs = needsVarargs(false); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2033 for (int i = 0; i < evaluatedArguments; i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2034 NodeExecutionData execution = factory.node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2035 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2036 LocalVariable shortCircuit = createShortCircuitValue(execution).makeGeneric(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2037 if (varargs) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2038 shortCircuit = shortCircuit.accessWith(createReadVarargs(i)); |
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 values.put(shortCircuit.getName(), shortCircuit); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2041 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2042 LocalVariable value = createValue(execution, factory.genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2043 if (varargs) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2044 value = value.accessWith(createReadVarargs(i)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2045 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2046 values.put(value.getName(), value); |
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 } |
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 private static CodeTree createReadVarargs(int i) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2051 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
|
2052 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2053 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2054 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2055 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2056 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2057 if (local == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2058 builder.nullLiteral(); |
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 builder.tree(local.createReference()); |
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 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2063 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2064 List<NodeExecutionData> executions = factory.node.getChildExecutions(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2065 for (NodeExecutionData execution : executions) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2066 if (execution.isShortCircuit()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2067 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2068 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2069 builder.tree(shortCircuitVar.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2070 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2071 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2072 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2073 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2074 builder.startGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2075 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
|
2076 // 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
|
2077 builder.string("(Object) "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2078 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2079 builder.tree(var.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2080 builder.end(); |
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 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2083 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2084 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2085 public void addParametersTo(CodeExecutableElement method, String... optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2086 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2087 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2088 if (local != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2089 method.addParameter(local.createParameter()); |
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 if (needsVarargs(true)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2093 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
|
2094 method.setVarArgs(true); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2095 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2096 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2097 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2098 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2099 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2100 method.addParameter(shortCircuitVar.createParameter()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2101 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2102 } |
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 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2105 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2106 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2107 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2108 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2109 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2110 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2111 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2112 private LocalVariable getShortCircuit(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2113 return values.get(shortCircuitName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2114 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2115 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2116 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2117 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2118 public static final class LocalVariable { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2119 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2120 private final TypeData type; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2121 private final TypeMirror typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2122 private final CodeTree accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2123 private final String name; |
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 public static LocalVariable fromParameter(Parameter parameter) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2126 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2127 String name = null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2128 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2129 name = parameter.getLocalName(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2130 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2131 name = createName(execution); |
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 return new LocalVariable(parameter.getTypeSystemType(), parameter.getType(), name, null); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2134 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2135 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2136 private LocalVariable(TypeData type, TypeMirror typeMirror, String name, CodeTree accessorTree) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2137 Objects.requireNonNull(typeMirror); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2138 this.typeMirror = typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2139 this.accessorTree = accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2140 this.type = type; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2141 this.name = name; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2142 } |
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 public TypeData getType() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2145 return type; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2146 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2147 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2148 public String getShortCircuitName() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2149 return "has" + ElementUtils.firstLetterUpperCase(getName()); |
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 public String getName() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2153 return name; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2154 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2155 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2156 private static String createNextName(String name) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2157 return name + "_"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2158 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2159 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2160 private static String createName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2161 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2162 return "<error>"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2163 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2164 return execution.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2165 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2166 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2167 public TypeMirror getTypeMirror() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2168 return typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2169 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2170 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2171 public CodeVariableElement createParameter() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2172 return new CodeVariableElement(getTypeMirror(), getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2173 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2174 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2175 public CodeTree createDeclaration(CodeTree init) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2176 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2177 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2178 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2179 public CodeTree createReference() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2180 if (accessorTree != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2181 return accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2182 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2183 return CodeTreeBuilder.singleString(getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2184 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2185 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2186 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2187 public LocalVariable newType(TypeData newType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2188 return new LocalVariable(newType, newType.getPrimitiveType(), name, accessorTree); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2189 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2190 |
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2191 public LocalVariable accessWith(CodeTree tree) { |
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2192 return new LocalVariable(type, typeMirror, name, tree); |
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2193 } |
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2194 |
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2195 public LocalVariable nextName() { |
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2196 return new LocalVariable(type, typeMirror, createNextName(name), accessorTree); |
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2197 } |
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2198 |
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2199 public LocalVariable makeGeneric() { |
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2200 return newType(type.getTypeSystem().getGenericTypeData()); |
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2201 } |
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2202 |
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2203 } |
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2204 |
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2205 private interface SpecializationExecution { |
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2206 |
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2207 boolean isFastPath(); |
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2208 |
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2209 CodeTree createExecute(SpecializationData specialization, LocalContext currentValues); |
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2210 |
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2211 } |
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2212 |
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2213 } |