Mercurial > hg > graal-jvmci-8
annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 19712:2f5d4df2af90
Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 09 Mar 2015 00:41:43 +0100 |
parents | e9e99d8dca54 |
children | d03352ba2efb |
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.CompilerDirectives.CompilationFinal; |
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36 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary; |
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37 import com.oracle.truffle.api.dsl.*; |
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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.api.nodes.Node.Children; |
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45 import com.oracle.truffle.dsl.processor.*; |
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46 import com.oracle.truffle.dsl.processor.expression.*; |
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47 import com.oracle.truffle.dsl.processor.expression.DSLExpression.Variable; |
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48 import com.oracle.truffle.dsl.processor.java.*; |
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49 import com.oracle.truffle.dsl.processor.java.model.*; |
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50 import com.oracle.truffle.dsl.processor.java.model.CodeTypeMirror.ArrayCodeTypeMirror; |
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51 import com.oracle.truffle.dsl.processor.model.*; |
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52 import com.oracle.truffle.dsl.processor.parser.*; |
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53 import com.oracle.truffle.dsl.processor.parser.SpecializationGroup.TypeGuard; |
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54 |
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55 public class NodeGenFactory { |
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56 |
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57 private static final String FRAME_VALUE = TemplateMethod.FRAME_NAME; |
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58 private static final String NAME_SUFFIX = "_"; |
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59 private static final String NODE_SUFFIX = "NodeGen"; |
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60 |
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61 private final ProcessorContext context; |
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62 private final NodeData node; |
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63 private final TypeSystemData typeSystem; |
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64 private final TypeData genericType; |
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65 private final DSLOptions options; |
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66 private final boolean singleSpecializable; |
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67 private final int varArgsThreshold; |
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68 |
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69 public NodeGenFactory(ProcessorContext context, NodeData node) { |
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70 this.context = context; |
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71 this.node = node; |
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72 this.typeSystem = node.getTypeSystem(); |
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73 this.genericType = typeSystem.getGenericTypeData(); |
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74 this.options = typeSystem.getOptions(); |
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75 this.singleSpecializable = isSingleSpecializableImpl(); |
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76 this.varArgsThreshold = calculateVarArgsThreshold(); |
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77 } |
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78 |
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79 private int calculateVarArgsThreshold() { |
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80 TypeMirror specialization = context.getType(SpecializationNode.class); |
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81 TypeElement specializationType = fromTypeMirror(specialization); |
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82 |
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83 int maxParameters = 0; |
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84 for (ExecutableElement element : ElementFilter.methodsIn(specializationType.getEnclosedElements())) { |
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85 if (element.getSimpleName().contentEquals("acceptAndExecute")) { |
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86 maxParameters = Math.max(maxParameters, element.getParameters().size()); |
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87 } |
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88 } |
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89 return maxParameters; |
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90 } |
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91 |
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92 public static String nodeTypeName(NodeData node) { |
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93 return resolveNodeId(node) + NODE_SUFFIX; |
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94 } |
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95 |
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96 private static String assumptionName(AssumptionExpression assumption) { |
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97 return assumption.getId() + NAME_SUFFIX; |
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98 } |
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99 |
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100 private static String resolveNodeId(NodeData node) { |
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101 String nodeid = node.getNodeId(); |
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102 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) { |
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103 nodeid = nodeid.substring(0, nodeid.length() - 4); |
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104 } |
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105 return nodeid; |
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106 } |
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107 |
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108 public static TypeMirror nodeType(NodeData node) { |
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109 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node)); |
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110 } |
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111 |
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112 private static String specializationTypeName(SpecializationData specialization) { |
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113 String id; |
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114 if (specialization == null) { |
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115 id = "Base"; |
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116 } else { |
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117 id = specialization.getId(); |
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118 } |
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119 return id + "Node_"; |
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120 } |
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121 |
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122 private TypeMirror specializationType(SpecializationData specialization) { |
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123 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()) + "." + nodeTypeName(node), specializationTypeName(specialization)); |
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124 } |
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125 |
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126 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) { |
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127 return execution.getName() + "Type" + NAME_SUFFIX; |
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128 } |
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129 |
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130 private static String nodeFieldName(NodeExecutionData execution) { |
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131 return execution.getName() + NAME_SUFFIX; |
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132 } |
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133 |
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134 private static String specializationStartFieldName() { |
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135 return "specialization" + NAME_SUFFIX; |
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136 } |
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137 |
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138 private static String excludedFieldName(SpecializationData specialization) { |
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139 return "exclude" + specialization.getId() + NAME_SUFFIX; |
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140 } |
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141 |
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142 private static String executeChildMethodName(NodeExecutionData execution, TypeData type) { |
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143 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (type.isGeneric() ? "" : getTypeId(type.getBoxedType())) + NAME_SUFFIX; |
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144 } |
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145 |
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146 private CodeTree accessParent(String name) { |
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147 if (singleSpecializable) { |
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148 if (name == null) { |
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149 return CodeTreeBuilder.singleString("this"); |
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150 } else { |
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151 return CodeTreeBuilder.singleString(name); |
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152 } |
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153 } else { |
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154 if (name == null) { |
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155 return CodeTreeBuilder.singleString("root"); |
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156 } else { |
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157 return CodeTreeBuilder.createBuilder().string("root.").string(name).build(); |
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158 } |
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159 } |
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160 } |
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161 |
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162 public CodeTypeElement create() { |
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163 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(FINAL), nodeTypeName(node), node.getTemplateType().asType()); |
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164 ElementUtils.setVisibility(clazz.getModifiers(), ElementUtils.getVisibility(node.getTemplateType().getModifiers())); |
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165 |
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166 for (NodeChildData child : node.getChildren()) { |
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167 clazz.addOptional(createAccessChildMethod(child)); |
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168 } |
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169 |
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170 for (NodeFieldData field : node.getFields()) { |
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171 if (!field.isGenerated()) { |
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172 continue; |
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173 } |
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174 |
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175 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName())); |
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176 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) { |
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177 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter()); |
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178 method.getModifiers().remove(Modifier.ABSTRACT); |
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179 method.createBuilder().startReturn().string("this.").string(field.getName()).end(); |
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180 clazz.add(method); |
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181 } |
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182 } |
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183 |
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184 for (ExecutableElement superConstructor : GeneratorUtils.findUserConstructors(node.getTemplateType().asType())) { |
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185 clazz.add(createNodeConstructor(clazz, superConstructor)); |
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186 } |
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187 |
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188 for (NodeExecutionData execution : node.getChildExecutions()) { |
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189 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class)); |
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190 } |
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191 |
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192 for (NodeExecutionData execution : node.getChildExecutions()) { |
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193 if (!resolvePolymorphicExecutables(execution).isEmpty()) { |
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194 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class)); |
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195 } |
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196 } |
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197 |
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198 for (SpecializationData specialization : node.getSpecializations()) { |
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199 if (mayBeExcluded(specialization)) { |
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200 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class)); |
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201 } |
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202 } |
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203 |
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204 Collection<TypeData> specializedTypes = node.findSpecializedReturnTypes(); |
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205 List<ExecutableTypeData> implementedExecutables = new ArrayList<>(); |
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206 for (ExecutableTypeData execType : node.getExecutableTypes()) { |
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207 if (shouldImplementExecutableType(specializedTypes, execType)) { |
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208 implementedExecutables.add(execType); |
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209 } |
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210 } |
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211 for (ExecutableTypeData execType : implementedExecutables) { |
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212 clazz.add(createExecutableTypeOverride(implementedExecutables, execType)); |
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213 } |
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214 clazz.add(createGetCostMethod()); |
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215 |
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216 avoidFindbugsProblems(clazz); |
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217 |
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218 if (singleSpecializable) { |
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219 if (node.needsRewrites(context)) { |
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220 clazz.add(createUnsupportedMethod()); |
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221 } |
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222 } else { |
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223 clazz.getImplements().add(getType(SpecializedNode.class)); |
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224 clazz.add(createMethodGetSpecializationNode()); |
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225 clazz.add(createDeepCopyMethod()); |
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226 SpecializationData specializationStart = createSpecializations(clazz); |
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227 clazz.add(createNodeField(PRIVATE, specializationType(null), specializationStartFieldName(), Child.class)); |
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228 |
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229 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) { |
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230 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder(); |
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231 builder.startStatement(); |
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232 builder.string("this.").string(specializationStartFieldName()); |
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233 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null)); |
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234 builder.end(); |
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235 } |
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236 } |
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237 |
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238 return clazz; |
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239 } |
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240 |
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241 private void avoidFindbugsProblems(CodeTypeElement clazz) { |
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242 TypeElement type = context.getEnvironment().getElementUtils().getTypeElement("edu.umd.cs.findbugs.annotations.SuppressFBWarnings"); |
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243 if (type == null) { |
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244 return; |
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245 } |
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246 boolean foundComparison = false; |
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247 outer: for (SpecializationData specialization : node.getSpecializations()) { |
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248 for (GuardExpression guard : specialization.getGuards()) { |
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249 if (guard.getExpression().containsComparisons()) { |
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250 foundComparison = true; |
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251 break outer; |
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252 } |
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253 } |
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254 } |
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255 |
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256 if (foundComparison) { |
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257 CodeAnnotationMirror annotation = new CodeAnnotationMirror((DeclaredType) type.asType()); |
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258 annotation.setElementValue(annotation.findExecutableElement("value"), new CodeAnnotationValue("SA_LOCAL_SELF_COMPARISON")); |
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259 clazz.addAnnotationMirror(annotation); |
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260 } |
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261 } |
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262 |
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263 private Element createUnsupportedMethod() { |
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264 LocalContext locals = LocalContext.load(this); |
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265 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED), getType(UnsupportedSpecializationException.class), "unsupported"); |
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266 |
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267 CodeTreeBuilder builder = method.createBuilder(); |
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268 builder.startReturn(); |
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269 builder.startNew(getType(UnsupportedSpecializationException.class)); |
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270 builder.string("this"); |
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271 builder.tree(createGetSuppliedChildren()); |
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272 locals.addReferencesTo(builder); |
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273 builder.end(); |
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274 builder.end(); |
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275 return method; |
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276 } |
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277 |
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278 private CodeExecutableElement createNodeConstructor(CodeTypeElement clazz, ExecutableElement superConstructor) { |
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279 CodeExecutableElement constructor = GeneratorUtils.createConstructorUsingFields(modifiers(), clazz, superConstructor); |
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280 ElementUtils.setVisibility(constructor.getModifiers(), ElementUtils.getVisibility(superConstructor.getModifiers())); |
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281 |
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282 List<CodeVariableElement> childParameters = new ArrayList<>(); |
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283 for (NodeChildData child : node.getChildren()) { |
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284 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName())); |
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285 } |
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286 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters); |
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287 |
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288 CodeTreeBuilder builder = constructor.appendBuilder(); |
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289 List<String> childValues = new ArrayList<>(node.getChildren().size()); |
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290 for (NodeChildData child : node.getChildren()) { |
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291 String name = child.getName(); |
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292 if (child.getCardinality().isMany()) { |
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293 CreateCastData createCast = node.findCast(child.getName()); |
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294 if (createCast != null) { |
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295 CodeTree nameTree = CodeTreeBuilder.singleString(name); |
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296 CodeTreeBuilder callBuilder = builder.create(); |
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297 callBuilder.string(name).string(" != null ? "); |
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298 callBuilder.tree(callTemplateMethod(null, createCast, nameTree)); |
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299 callBuilder.string(" : null"); |
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300 name += "_"; |
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301 builder.declaration(child.getNodeType(), name, callBuilder.build()); |
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302 } |
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303 } |
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304 childValues.add(name); |
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305 } |
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306 |
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307 for (NodeExecutionData execution : node.getChildExecutions()) { |
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308 CreateCastData createCast = node.findCast(execution.getChild().getName()); |
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309 |
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310 builder.startStatement(); |
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311 builder.string("this.").string(nodeFieldName(execution)).string(" = "); |
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312 |
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313 String name = childValues.get(node.getChildren().indexOf(execution.getChild())); |
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314 CodeTreeBuilder accessorBuilder = builder.create(); |
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315 accessorBuilder.string(name); |
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316 |
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317 if (execution.isIndexed()) { |
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318 accessorBuilder.string("[").string(String.valueOf(execution.getIndex())).string("]"); |
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319 } |
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320 |
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321 CodeTree accessor = accessorBuilder.build(); |
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322 |
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323 if (createCast != null && execution.getChild().getCardinality().isOne()) { |
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324 accessor = callTemplateMethod(null, createCast, accessor); |
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325 } |
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326 |
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327 if (execution.isIndexed()) { |
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328 CodeTreeBuilder nullCheck = builder.create(); |
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329 nullCheck.string(name).string(" != null && ").string(String.valueOf(execution.getIndex())).string(" < ").string(name).string(".length").string(" ? "); |
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330 nullCheck.tree(accessor); |
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331 nullCheck.string(" : null"); |
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332 accessor = nullCheck.build(); |
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333 } |
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334 |
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335 builder.tree(accessor); |
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336 |
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337 builder.end(); |
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338 } |
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339 |
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340 return constructor; |
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341 } |
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342 |
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343 private static boolean mayBeExcluded(SpecializationData specialization) { |
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344 return !specialization.getExceptions().isEmpty() || !specialization.getExcludedBy().isEmpty(); |
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345 } |
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346 |
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347 private SpecializationData createSpecializations(CodeTypeElement clazz) { |
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348 List<SpecializationData> reachableSpecializations = getReachableSpecializations(); |
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349 |
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350 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization()); |
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351 TypeMirror baseSpecializationType = baseSpecialization.asType(); |
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352 |
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353 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>(); |
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354 |
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355 List<SpecializationData> generateSpecializations = new ArrayList<>(); |
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356 generateSpecializations.add(node.getUninitializedSpecialization()); |
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357 if (needsPolymorphic()) { |
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358 generateSpecializations.add(node.getPolymorphicSpecialization()); |
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359 } |
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360 generateSpecializations.addAll(reachableSpecializations); |
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361 |
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362 for (SpecializationData specialization : generateSpecializations) { |
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363 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType))); |
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364 } |
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365 |
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366 baseSpecialization.addOptional(createCreateNext(generated)); |
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367 baseSpecialization.addOptional(createCreateFallback(generated)); |
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368 baseSpecialization.addOptional(createCreatePolymorphic(generated)); |
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369 |
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370 return node.getUninitializedSpecialization(); |
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371 } |
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372 |
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373 private boolean needsPolymorphic() { |
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374 List<SpecializationData> reachableSpecializations = getReachableSpecializations(); |
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375 if (reachableSpecializations.size() != 1) { |
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376 return true; |
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377 } |
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378 |
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379 SpecializationData specialization = reachableSpecializations.get(0); |
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380 for (Parameter parameter : specialization.getSignatureParameters()) { |
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381 TypeData type = parameter.getTypeSystemType(); |
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382 if (type != null && type.hasImplicitSourceTypes()) { |
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383 return true; |
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384 } |
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385 } |
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386 if (specialization.hasMultipleInstances()) { |
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387 return true; |
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388 } |
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389 return false; |
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390 |
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391 } |
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392 |
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393 // create specialization |
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394 |
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395 private CodeTypeElement createBaseSpecialization() { |
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396 CodeTypeElement clazz = createClass(node, null, modifiers(PRIVATE, ABSTRACT, STATIC), specializationTypeName(null), TypeSystemNodeFactory.nodeType(typeSystem)); |
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397 |
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398 clazz.addOptional(createSpecializationConstructor(clazz, null, null)); |
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399 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root")); |
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400 |
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401 clazz.addOptional(createUnsupported()); |
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402 clazz.add(createGetSuppliedChildrenMethod()); |
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403 |
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404 int signatureSize = node.getSignatureSize(); |
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405 Set<Integer> evaluatedCount = getEvaluatedCounts(); |
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406 for (int evaluated : evaluatedCount) { |
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407 if (signatureSize != evaluated || signatureSize == 0) { |
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408 clazz.add(createFastPathExecuteMethod(null, evaluated > 0 ? null : genericType, evaluated)); |
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409 } |
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410 } |
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411 |
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412 for (NodeExecutionData execution : node.getChildExecutions()) { |
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413 Collection<TypeData> specializedTypes = node.findSpecializedTypes(execution); |
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414 specializedTypes.add(genericType); |
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415 for (TypeData specializedType : specializedTypes) { |
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416 if (isExecuteChildShared(execution, specializedType)) { |
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417 clazz.add(createExecuteChildMethod(execution, specializedType)); |
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418 } |
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419 } |
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420 } |
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421 |
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422 return clazz; |
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423 } |
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424 |
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425 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) { |
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426 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), baseType); |
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427 |
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428 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null)); |
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429 |
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430 for (Parameter p : specialization.getSignatureParameters()) { |
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431 TypeData targetType = p.getTypeSystemType(); |
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432 if (targetType.hasImplicitSourceTypes()) { |
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433 NodeExecutionData execution = p.getSpecification().getExecution(); |
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434 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType()); |
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435 if (implicitProfile != null) { |
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436 implicitProfile.getModifiers().add(PRIVATE); |
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437 implicitProfile.getModifiers().add(FINAL); |
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438 clazz.add(implicitProfile); |
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439 } |
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440 } |
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441 } |
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442 |
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443 if (specialization.isFallback()) { |
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444 clazz.add(createFallbackGuardMethod()); |
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445 } |
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446 |
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447 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor)); |
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448 clazz.addOptional(createMergeMethod(specialization)); |
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449 clazz.addOptional(createIsSameMethod(specialization)); |
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450 |
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451 TypeData returnType = specialization.getReturnType().getTypeSystemType(); |
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452 int signatureSize = specialization.getSignatureSize(); |
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453 |
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454 clazz.add(createFastPathExecuteMethod(specialization, null, signatureSize)); |
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455 |
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456 if (isTypeBoxingEliminated(specialization)) { |
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457 clazz.add(createFastPathExecuteMethod(specialization, returnType, 0)); |
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458 |
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459 if (signatureSize > 0 && !returnType.isGeneric()) { |
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changeset
|
460 clazz.add(createFastPathWrapExecuteMethod(genericType, returnType)); |
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parents:
diff
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|
461 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
462 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
463 ExecutableTypeData voidExecutableType = node.findExecutableType(typeSystem.getVoidType(), 0); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
464 if (voidExecutableType != null && isTypeBoxingOptimized(options.voidBoxingOptimization(), returnType)) { |
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parents:
diff
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|
465 clazz.add(createFastPathWrapVoidMethod(returnType)); |
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parents:
diff
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|
466 } |
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parents:
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|
467 } |
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parents:
diff
changeset
|
468 |
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parents:
diff
changeset
|
469 return clazz; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
470 } |
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parents:
diff
changeset
|
471 |
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parents:
diff
changeset
|
472 private Element createDeepCopyMethod() { |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
18787
diff
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473 if (singleSpecializable) { |
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474 return null; |
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|
475 } |
18761
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parents:
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|
476 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), getType(Node.class), "deepCopy"); |
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parents:
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changeset
|
477 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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parents:
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|
478 CodeTreeBuilder builder = executable.createBuilder(); |
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parents:
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479 builder.startReturn().startStaticCall(getType(SpecializationNode.class), "updateRoot").string("super.deepCopy()").end().end(); |
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parents:
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480 return executable; |
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parents:
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|
481 } |
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parents:
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changeset
|
482 |
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parents:
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changeset
|
483 private Element createGetCostMethod() { |
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parents:
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484 TypeMirror returnType = getType(NodeCost.class); |
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485 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost"); |
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486 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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487 CodeTreeBuilder builder = executable.createBuilder(); |
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488 if (singleSpecializable) { |
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489 builder.startReturn().staticReference(getType(NodeCost.class), "MONOMORPHIC").end().end(); |
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490 } else { |
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491 builder.startReturn().startCall(specializationStartFieldName(), "getNodeCost").end().end(); |
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Truffle-DSL: inline specialized node into gen node if single specializable.
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492 } |
18761
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493 return executable; |
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|
494 } |
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|
495 |
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496 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) { |
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497 if (!specialization.isSpecialized() || !options.implicitCastOptimization().isDuplicateTail()) { |
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498 return null; |
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|
499 } |
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parents:
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|
500 |
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parents:
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501 List<CodeVariableElement> profiles = new ArrayList<>(); |
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502 for (Parameter parameter : specialization.getSignatureParameters()) { |
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503 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
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|
504 if (execution == null) { |
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parents:
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|
505 continue; |
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parents:
diff
changeset
|
506 } |
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|
507 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getTypeSystemType()); |
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508 if (var != null) { |
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parents:
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509 profiles.add(var); |
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parents:
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|
510 } |
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|
511 } |
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parents:
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|
512 |
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parents:
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513 if (profiles.isEmpty()) { |
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514 return null; |
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parents:
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|
515 } |
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parents:
diff
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|
516 |
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parents:
diff
changeset
|
517 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), getType(boolean.class), "isSame"); |
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518 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other")); |
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parents:
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|
519 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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parents:
diff
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|
520 CodeTreeBuilder builder = method.createBuilder(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
521 |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
522 builder.startReturn(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
523 builder.string("super.isSame(other)"); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
524 |
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parents:
diff
changeset
|
525 for (CodeVariableElement profile : profiles) { |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
526 builder.string(" && "); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
527 builder.string("this.").string(profile.getName()).string(" == ").string("(").cast(specializationType(specialization)).string("other).").string(profile.getName()); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
528 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
529 |
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parents:
diff
changeset
|
530 builder.end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
531 return method; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
532 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
533 |
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parents:
diff
changeset
|
534 private Element createMergeMethod(SpecializationData specialization) { |
19289
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
535 boolean cacheBoundGuard = specialization.hasMultipleInstances(); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
536 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic() && !cacheBoundGuard) { |
18761
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|
537 return null; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
538 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
539 TypeMirror specializationNodeType = getType(SpecializationNode.class); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
540 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge"); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
541 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode")); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
542 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
543 CodeTreeBuilder builder = executable.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
544 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
545 if (specialization.isPolymorphic()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
546 builder.statement("return polymorphicMerge(newNode)"); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
547 } else { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
548 boolean elseIf = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
549 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
550 elseIf = builder.startIf(elseIf); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
551 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
552 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
553 builder.startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
554 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")"); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
555 builder.end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
556 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
557 if (cacheBoundGuard) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
diff
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|
558 builder.statement("return super.mergeNoSame(newNode)"); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
diff
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|
559 } else { |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
560 builder.statement("return super.merge(newNode)"); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff
changeset
|
561 } |
18761
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diff
changeset
|
562 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
563 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
564 return executable; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
565 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
566 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
567 private Element createFastPathWrapVoidMethod(TypeData wrap) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
568 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), typeSystem.getVoidType().getPrimitiveType(), TypeSystemNodeFactory.executeName(typeSystem.getVoidType())); |
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
|
569 executable.addParameter(new CodeVariableElement(getType(Frame.class), FRAME_VALUE)); |
18761
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parents:
diff
changeset
|
570 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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parents:
diff
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|
571 CodeTreeBuilder builder = executable.createBuilder(); |
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parents:
diff
changeset
|
572 builder.startStatement(); |
a665483c3881
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parents:
diff
changeset
|
573 builder.startCall(TypeSystemNodeFactory.voidBoxingExecuteName(wrap)); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
574 builder.string(FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
575 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
576 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
577 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
578 return executable; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
579 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
580 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
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581 private Element createFastPathWrapExecuteMethod(TypeData override, TypeData wrap) { |
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582 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), override.getPrimitiveType(), TypeSystemNodeFactory.executeName(override)); |
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583 executable.addParameter(new CodeVariableElement(getType(Frame.class), FRAME_VALUE)); |
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584 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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585 CodeTreeBuilder builder = executable.createBuilder(); |
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586 if (wrap != null) { |
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587 builder.startTryBlock(); |
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588 } |
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589 builder.startReturn(); |
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590 builder.startCall(TypeSystemNodeFactory.executeName(wrap)); |
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591 builder.string(FRAME_VALUE); |
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592 builder.end(); |
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593 builder.end(); |
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|
594 if (wrap != null) { |
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595 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
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596 builder.statement("return ex.getResult()"); |
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597 builder.end(); |
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598 } |
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599 |
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600 return executable; |
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601 } |
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602 |
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603 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
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604 SpecializationData fallback = node.getGenericSpecialization(); |
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605 if (fallback == null) { |
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|
606 return null; |
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607 } |
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608 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback); |
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609 if (generatedType == null) { |
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610 return null; |
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611 } |
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612 |
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613 TypeMirror returnType = getType(SpecializationNode.class); |
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614 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createFallback"); |
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615 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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616 method.createBuilder().startReturn().tree(createCallCreateMethod(fallback, null, null)).end(); |
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617 return method; |
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618 } |
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619 |
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620 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
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621 SpecializationData polymorphic = node.getPolymorphicSpecialization(); |
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622 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic); |
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623 if (generatedPolymorphic == null) { |
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624 return null; |
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625 } |
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626 TypeMirror returnType = getType(SpecializationNode.class); |
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627 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createPolymorphic"); |
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628 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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629 method.createBuilder().startReturn().tree(createCallCreateMethod(polymorphic, null, null)).end(); |
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630 return method; |
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631 } |
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632 |
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633 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) { |
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634 final LocalContext locals = LocalContext.load(this); |
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635 |
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636 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", FRAME_VALUE); |
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637 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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638 |
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639 CodeTreeBuilder builder = method.createBuilder(); |
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640 SpecializationGroup group = createSpecializationGroups(); |
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641 CodeTree execution = createGuardAndCast(group, genericType, locals, new SpecializationExecution() { |
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642 public CodeTree createExecute(SpecializationData specialization, LocalContext values) { |
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643 CodeTypeElement generatedType = specializationClasses.get(specialization); |
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644 if (generatedType == null) { |
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645 throw new AssertionError("No generated type for " + specialization); |
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646 } |
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647 return createSlowPathExecute(specialization, values); |
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648 } |
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649 |
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650 public boolean isFastPath() { |
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651 return false; |
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|
652 } |
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653 }); |
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654 |
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655 builder.tree(execution); |
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656 |
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657 if (hasFallthrough(group, genericType, locals, false, null)) { |
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658 builder.returnNull(); |
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659 } |
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660 return method; |
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661 } |
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662 |
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663 private CodeExecutableElement createFallbackGuardMethod() { |
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664 boolean frameUsed = node.isFrameUsedByAnyGuard(); |
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665 LocalContext locals = LocalContext.load(this); |
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666 |
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667 if (!frameUsed) { |
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668 locals.removeValue(FRAME_VALUE); |
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|
669 } |
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670 |
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671 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", FRAME_VALUE); |
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672 if (!frameUsed) { |
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673 boundaryMethod.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(TruffleBoundary.class))); |
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674 } |
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675 |
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676 CodeTreeBuilder builder = boundaryMethod.createBuilder(); |
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677 builder.startReturn(); |
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678 builder.startCall("createNext"); |
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679 locals.addReferencesTo(builder, FRAME_VALUE); |
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680 builder.end(); |
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681 builder.string(" == null"); |
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682 builder.end(); |
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683 return boundaryMethod; |
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|
684 } |
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685 |
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|
686 private ExecutableElement createAccessChildMethod(NodeChildData child) { |
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687 if (child.getAccessElement() != null && child.getAccessElement().getModifiers().contains(Modifier.ABSTRACT)) { |
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688 ExecutableElement getter = (ExecutableElement) child.getAccessElement(); |
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689 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter); |
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690 method.getModifiers().remove(Modifier.ABSTRACT); |
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691 |
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692 List<NodeExecutionData> executions = new ArrayList<>(); |
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693 for (NodeExecutionData execution : node.getChildExecutions()) { |
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694 if (execution.getChild() == child) { |
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695 executions.add(execution); |
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|
696 } |
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|
697 } |
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|
698 |
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699 CodeTreeBuilder builder = method.createBuilder(); |
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700 if (child.getCardinality().isMany()) { |
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701 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null); |
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702 for (NodeExecutionData execution : executions) { |
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703 builder.string(nodeFieldName(execution)); |
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 builder.end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
706 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
707 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
708 builder.startReturn().string("this.").string(nodeFieldName(execution)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
709 break; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
710 } |
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 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
713 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
714 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
715 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
716 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
717 private boolean isTypeBoxingEliminated(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
718 if (specialization.getMethod() == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
719 return false; |
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 TypeBoxingOptimization optimization = options.monomorphicTypeBoxingOptimization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
723 if (isTypeBoxingOptimized(optimization, specialization.getReturnType().getTypeSystemType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
724 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
725 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
726 for (Parameter p : specialization.getSignatureParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
727 if (isTypeBoxingOptimized(optimization, p.getTypeSystemType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
728 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
729 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
730 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
731 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
732 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
733 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
734 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
735 private Set<Integer> getEvaluatedCounts() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
736 Set<Integer> evaluatedCount = new TreeSet<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
737 Collection<TypeData> returnSpecializedTypes = node.findSpecializedReturnTypes(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
738 for (ExecutableTypeData execType : node.getExecutableTypes()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
739 if (shouldImplementExecutableType(returnSpecializedTypes, execType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
740 evaluatedCount.add(execType.getEvaluatedCount()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
741 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
742 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
743 return evaluatedCount; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
744 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
745 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
746 private Element createUnsupported() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
747 SpecializationData fallback = node.getGenericSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
748 if (fallback == null || optimizeFallback(fallback) || fallback.getMethod() == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
749 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
750 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
751 LocalContext locals = LocalContext.load(this); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
752 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
753 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), genericType.getPrimitiveType(), "unsupported", FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
754 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
|
755 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
756 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
757 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
|
758 builder.tree(callTemplateMethod(accessParent(null), fallback, locals)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
759 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
760 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
761 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
762 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
763 |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
764 private boolean isSingleSpecializableImpl() { |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
765 List<SpecializationData> reachableSpecializations = getReachableSpecializations(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
766 if (reachableSpecializations.size() != 1) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
767 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
768 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
769 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
770 SpecializationData specialization = reachableSpecializations.get(0); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
771 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
772 for (Parameter parameter : specialization.getSignatureParameters()) { |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
773 TypeData type = parameter.getTypeSystemType(); |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
774 if (type != null && type.hasImplicitSourceTypes()) { |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
775 return false; |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
776 } |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
777 } |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
778 |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
779 if (!specialization.getAssumptionExpressions().isEmpty()) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
780 return false; |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
781 } |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
782 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
783 if (specialization.getCaches().size() > 0) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
784 // TODO chumer: caches do not yet support single specialization. |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
785 // it could be worthwhile to explore if this is possible |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
786 return false; |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
787 } |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
788 return true; |
18761
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 List<SpecializationData> getReachableSpecializations() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
792 List<SpecializationData> specializations = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
793 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
794 if (specialization.isReachable() && // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
795 (specialization.isSpecialized() // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
796 || (specialization.isFallback() && optimizeFallback(specialization)))) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
797 specializations.add(specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
798 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
799 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
800 return specializations; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
801 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
802 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
803 private boolean optimizeFallback(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
804 switch (options.optimizeFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
805 case NEVER: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
806 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
807 case DECLARED: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
808 return specialization.getMethod() != null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
809 case ALWAYS: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
810 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
811 default: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
812 throw new AssertionError(); |
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 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
815 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
816 private CodeExecutableElement createExecutableTypeOverride(List<ExecutableTypeData> implementedExecutables, ExecutableTypeData execType) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
817 final String varArgsName = "args"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
818 final TypeData returnType = execType.getType(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
819 final TypeData executedType = execType.getEvaluatedCount() > 0 ? null : returnType; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
820 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
821 CodeExecutableElement method = cloneExecutableTypeOverride(execType, varArgsName); |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
822 LocalContext locals = LocalContext.load(this, execType.getSignatureSize(), Integer.MAX_VALUE); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
823 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
824 // rename varargs parameter |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
825 int signatureIndex = 0; |
a665483c3881
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826 for (Parameter parameter : execType.getSignatureParameters()) { |
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827 LocalVariable var = locals.get(parameter, signatureIndex); |
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828 if (var != null) { |
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829 if (parameter.isTypeVarArgs()) { |
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830 var = var.accessWith(CodeTreeBuilder.singleString(varArgsName + "[" + parameter.getTypeVarArgsIndex() + "]")); |
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831 } |
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832 if (!parameter.getTypeSystemType().isGeneric()) { |
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833 var = var.newType(parameter.getTypeSystemType()); |
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834 } |
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835 locals.setValue(node.getChildExecutions().get(signatureIndex), var); |
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836 } |
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837 |
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838 signatureIndex++; |
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839 } |
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840 |
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841 Parameter frame = execType.getFrame(); |
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842 CodeTreeBuilder builder = method.createBuilder(); |
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843 if (singleSpecializable) { |
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844 LocalVariable frameVar = null; |
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845 if (frame != null) { |
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846 frameVar = locals.get(FRAME_VALUE).newType(frame.getType()); |
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847 } |
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848 method.getThrownTypes().clear(); |
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849 locals.set(FRAME_VALUE, frameVar); |
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850 |
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851 SpecializationData specialization = getReachableSpecializations().iterator().next(); |
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852 ExecutableTypeData wrappedExecutableType = findWrappedExecutable(specialization, implementedExecutables, execType); |
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853 if (wrappedExecutableType != null) { |
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854 builder.startReturn().tree(callTemplateMethod(null, wrappedExecutableType, locals)).end(); |
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855 } else { |
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856 builder.tree(createFastPath(builder, specialization, execType.getType(), locals)); |
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857 } |
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858 } else { |
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859 // create acceptAndExecute |
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860 CodeTreeBuilder executeBuilder = builder.create(); |
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861 executeBuilder.startCall(specializationStartFieldName(), TypeSystemNodeFactory.executeName(executedType)); |
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862 if (frame == null) { |
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863 executeBuilder.nullLiteral(); |
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864 } else { |
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865 executeBuilder.string(frame.getLocalName()); |
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866 } |
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867 locals.addReferencesTo(executeBuilder); |
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868 executeBuilder.end(); |
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|
869 |
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870 boolean hasExecutedUnexpected = executedType != null && !executedType.isGeneric() && !executedType.isVoid(); |
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871 |
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872 CodeTreeBuilder contentBuilder = builder.create(); |
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873 contentBuilder.startReturn(); |
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874 if (!hasExecutedUnexpected) { |
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875 if (executedType == null || executedType.needsCastTo(returnType)) { |
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876 contentBuilder.cast(returnType.getPrimitiveType(), executeBuilder.build()); |
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877 } else { |
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878 contentBuilder.tree(executeBuilder.build()); |
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879 } |
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880 } else { |
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881 contentBuilder.tree(TypeSystemCodeGenerator.expect(executedType, returnType, executeBuilder.build())); |
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882 } |
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883 contentBuilder.end(); |
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884 // try catch assert if unexpected value is not expected |
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|
885 CodeTree content = contentBuilder.build(); |
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886 if (!execType.hasUnexpectedValue(context) && hasExecutedUnexpected) { |
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887 content = wrapTryCatchUnexpected(content); |
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888 } |
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889 builder.tree(content); |
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890 } |
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|
891 return method; |
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|
892 } |
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893 |
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894 private CodeTree wrapTryCatchUnexpected(CodeTree content) { |
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895 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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896 builder.startTryBlock(); |
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897 builder.tree(content); |
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898 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
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899 builder.startThrow().startNew(getType(AssertionError.class)).end().end(); |
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900 builder.end(); |
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901 return builder.build(); |
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902 } |
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903 |
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904 private static ExecutableTypeData findWrappedExecutable(SpecializationData specialization, List<ExecutableTypeData> implementedExecutables, ExecutableTypeData executedType) { |
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905 if (specialization.getReturnType().getTypeSystemType() == executedType.getType()) { |
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906 return null; |
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907 } |
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908 for (ExecutableTypeData otherType : implementedExecutables) { |
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909 if (otherType != executedType && // |
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910 otherType.getType() == specialization.getReturnType().getTypeSystemType() && // |
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911 otherType.getEvaluatedCount() == executedType.getEvaluatedCount()) { |
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912 return otherType; |
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913 } |
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914 } |
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915 return null; |
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916 } |
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917 |
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918 private CodeExecutableElement cloneExecutableTypeOverride(ExecutableTypeData execType, final String varArgsName) throws AssertionError { |
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919 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), execType.getMethod()); |
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920 |
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|
921 method.getAnnotationMirrors().clear(); |
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|
922 method.getModifiers().remove(Modifier.ABSTRACT); |
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923 |
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924 if (!execType.getMethod().isVarArgs() && execType.getParameters().size() != method.getParameters().size()) { |
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925 throw new AssertionError("Should be verified in the parser"); |
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|
926 } |
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|
927 |
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changeset
|
928 // align argument names |
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diff
changeset
|
929 int index = 0; |
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|
930 for (Parameter parameter : execType.getParameters()) { |
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|
931 CodeVariableElement var = (CodeVariableElement) method.getParameters().get(index); |
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|
932 if (parameter.isTypeVarArgs()) { |
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|
933 var.getAnnotationMirrors().clear(); |
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|
934 var.setName(varArgsName); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
935 break; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
936 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
937 var.setName(LocalVariable.fromParameter(parameter).createParameter().getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
938 var.getAnnotationMirrors().clear(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
939 index++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
940 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
941 return method; |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
944 private boolean shouldImplementExecutableType(Collection<TypeData> specializedTypes, ExecutableTypeData execType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
945 TypeData type = execType.getType(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
946 Set<Modifier> modifiers = execType.getMethod().getModifiers(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
947 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
|
948 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
949 } else if (execType.isAbstract()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
950 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
951 } else if (type.isGeneric()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
952 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
953 } else if (type.isVoid()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
954 for (TypeData specializedType : specializedTypes) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
955 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specializedType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
956 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
957 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
958 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
959 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
960 } else if (!specializedTypes.contains(type)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
961 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
962 } else if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), type)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
963 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
964 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
965 return true; |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
968 private Element createMethodGetSpecializationNode() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
969 TypeMirror returntype = getType(SpecializationNode.class); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
970 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
971 method.createBuilder().startReturn().string(specializationStartFieldName()).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
972 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
973 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
974 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
975 private TypeMirror getType(Class<?> clazz) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
976 return context.getType(clazz); |
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 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
|
980 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
981 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
982 setVisibility(childField.getModifiers(), visibility); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
983 return childField; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
984 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
985 |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
986 private static List<ExecutableTypeData> resolveSpecializedExecutables(NodeExecutionData execution, Collection<TypeData> types, TypeBoxingOptimization optimization) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
987 if (optimization == TypeBoxingOptimization.NONE) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
988 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
|
989 } 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
|
990 return Collections.emptyList(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
991 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
992 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
993 List<ExecutableTypeData> executables = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
994 for (TypeData type : types) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
995 if (!isTypeBoxingOptimized(optimization, type)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
996 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
997 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
998 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
|
999 if (foundType != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1000 executables.add(foundType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1001 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1002 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1003 return executables; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1004 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1005 |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1006 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
|
1007 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1008 if (method.getMethod().getModifiers().contains(STATIC)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1009 builder.startStaticCall(method.getMethod().getEnclosingElement().asType(), method.getMethodName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1010 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1011 builder.startCall(receiver, method.getMethodName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1012 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1013 int index = -1; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1014 for (Parameter parameter : method.getParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1015 index++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1016 if (index < boundValues.length) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1017 CodeTree tree = boundValues[index]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1018 if (tree != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1019 builder.tree(tree); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1020 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1021 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1022 } |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1023 |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1024 builder.defaultValue(parameter.getType()); |
18761
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1025 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1026 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1027 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1028 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1029 |
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1030 private static CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, LocalContext currentValues) { |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1031 CodeTree[] bindings = new CodeTree[method.getParameters().size()]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1032 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1033 int signatureIndex = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1034 for (int i = 0; i < bindings.length; i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1035 Parameter parameter = method.getParameters().get(i); |
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1036 |
18761
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1037 LocalVariable var = currentValues.get(parameter, signatureIndex); |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1038 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
|
1039 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
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changeset
|
1040 } |
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
|
1041 |
18761
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1042 if (var != null) { |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
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changeset
|
1043 CodeTree valueReference = var.createReference(); |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1044 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
|
1045 valueReference = TypeSystemCodeGenerator.cast(parameter.getTypeSystemType(), valueReference); |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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diff
changeset
|
1046 } else if (ElementUtils.needsCastTo(var.getTypeMirror(), parameter.getType())) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
18774
diff
changeset
|
1047 valueReference = CodeTreeBuilder.createBuilder().cast(parameter.getType(), valueReference).build(); |
18761
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1048 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1049 bindings[i] = valueReference; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1050 } |
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1051 |
18761
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1052 if (parameter.getSpecification().isSignature()) { |
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1053 signatureIndex++; |
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1054 } |
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1055 } |
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1056 return callTemplateMethod(receiver, method, bindings); |
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1057 } |
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1058 |
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1059 private SpecializationGroup createSpecializationGroups() { |
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1060 return SpecializationGroup.create(getReachableSpecializations()); |
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1061 } |
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1062 |
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1063 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) { |
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1064 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1065 if (specialization.isFallback()) { |
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1066 return builder.returnNull().build(); |
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1067 } |
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1068 |
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1069 if (node.isFrameUsedByAnyGuard()) { |
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1070 builder.tree(createTransferToInterpreterAndInvalidate()); |
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1071 } |
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1072 |
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1073 // caches unbound to guards are invoked after all guards |
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1074 for (CacheExpression cache : specialization.getCaches()) { |
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1075 if (!specialization.isCacheBoundByGuard(cache)) { |
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1076 initializeCache(builder, specialization, cache, currentValues); |
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1077 } |
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1078 } |
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1079 boolean hasAssumptions = !specialization.getAssumptionExpressions().isEmpty(); |
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1080 if (hasAssumptions) { |
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1081 |
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1082 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1083 CodeTree assumptions = DSLExpressionGenerator.write(assumption.getExpression(), accessParent(null), |
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1084 castBoundTypes(bindExpressionValues(assumption.getExpression(), specialization, currentValues))); |
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1085 String name = assumptionName(assumption); |
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1086 // needs specialization index for assumption to make unique |
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1087 String varName = name + specialization.getIndex(); |
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1088 TypeMirror type = assumption.getExpression().getResolvedType(); |
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1089 builder.declaration(type, varName, assumptions); |
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1090 currentValues.set(name, new LocalVariable(null, type, varName, null, null)); |
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1091 } |
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1092 |
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1093 builder.startIf(); |
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1094 String sep = ""; |
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1095 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1096 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption)); |
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1097 if (assumptionVar == null) { |
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1098 throw new AssertionError("assumption var not resolved"); |
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1099 } |
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1100 builder.string(sep); |
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1101 builder.startCall("isValid").tree(assumptionVar.createReference()).end(); |
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1102 sep = " && "; |
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1103 } |
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1104 builder.end(); |
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1105 builder.startBlock(); |
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1106 } |
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1107 |
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1108 for (SpecializationData otherSpeciailzation : node.getSpecializations()) { |
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1109 if (otherSpeciailzation == specialization) { |
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1110 continue; |
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1111 } |
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1112 if (otherSpeciailzation.getExcludedBy().contains(specialization)) { |
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1113 builder.startStatement(); |
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1114 builder.tree(accessParent(excludedFieldName(otherSpeciailzation))); |
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1115 builder.string(" = true"); |
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1116 builder.end(); |
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1117 } |
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1118 } |
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1119 |
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1120 CodeTree create = createCallCreateMethod(specialization, null, currentValues); |
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1121 |
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1122 if (specialization.hasMultipleInstances()) { |
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1123 builder.declaration(getType(SpecializationNode.class), "s", create); |
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1124 DSLExpression limitExpression = specialization.getLimitExpression(); |
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1125 CodeTree limitExpressionTree; |
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1126 if (limitExpression == null) { |
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1127 limitExpressionTree = CodeTreeBuilder.singleString("3"); |
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1128 } else { |
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1129 limitExpressionTree = DSLExpressionGenerator.write(limitExpression, accessParent(null), // |
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1130 castBoundTypes(bindExpressionValues(limitExpression, specialization, currentValues))); |
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1131 } |
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1132 |
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1133 builder.startIf().string("countSame(s) < ").tree(limitExpressionTree).end().startBlock(); |
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1134 builder.statement("return s"); |
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1135 builder.end(); |
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1136 } else { |
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1137 builder.startReturn().tree(create).end(); |
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1138 } |
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1139 |
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1140 if (hasAssumptions) { |
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1141 builder.end(); |
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1142 } |
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1143 |
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1144 if (mayBeExcluded(specialization)) { |
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1145 CodeTreeBuilder checkHasSeenBuilder = builder.create(); |
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1146 checkHasSeenBuilder.startIf().string("!").tree(accessParent(excludedFieldName(specialization))).end().startBlock(); |
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1147 checkHasSeenBuilder.tree(builder.build()); |
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1148 checkHasSeenBuilder.end(); |
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1149 return checkHasSeenBuilder.build(); |
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1150 } |
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1151 return builder.build(); |
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1152 } |
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1153 |
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1154 private boolean hasFallthrough(SpecializationGroup group, TypeData forType, LocalContext currentValues, boolean fastPath, List<GuardExpression> ignoreGuards) { |
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1155 for (TypeGuard guard : group.getTypeGuards()) { |
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1156 if (currentValues.getValue(guard.getSignatureIndex()) == null) { |
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1157 // not evaluated |
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1158 return true; |
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1159 } |
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1160 LocalVariable value = currentValues.getValue(guard.getSignatureIndex()); |
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1161 if (value.getType().needsCastTo(guard.getType())) { |
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1162 return true; |
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1163 } |
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1164 } |
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1165 |
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1166 List<GuardExpression> guards = new ArrayList<>(group.getGuards()); |
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1167 List<GuardExpression> elseConnectable = group.findElseConnectableGuards(); |
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1168 guards.removeAll(elseConnectable); |
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1169 if (ignoreGuards != null) { |
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1170 guards.removeAll(ignoreGuards); |
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1171 } |
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1172 SpecializationData specialization = group.getSpecialization(); |
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1173 if (specialization != null && fastPath) { |
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1174 for (ListIterator<GuardExpression> iterator = guards.listIterator(); iterator.hasNext();) { |
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1175 GuardExpression guard = iterator.next(); |
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1176 if (!specialization.isDynamicParameterBound(guard.getExpression())) { |
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1177 iterator.remove(); |
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1178 } |
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1179 } |
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1180 } |
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1181 |
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1182 if (!guards.isEmpty()) { |
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1183 return true; |
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1184 } |
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1185 |
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1186 if (!fastPath && specialization != null && !specialization.getAssumptionExpressions().isEmpty()) { |
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1187 return true; |
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1188 } |
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1189 |
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1190 if (!fastPath && specialization != null && mayBeExcluded(specialization)) { |
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1191 return true; |
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1192 } |
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1193 |
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1194 if (!elseConnectable.isEmpty()) { |
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1195 SpecializationGroup previous = group.getPrevious(); |
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1196 if (previous != null && hasFallthrough(previous, forType, currentValues, fastPath, previous.getGuards())) { |
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1197 return true; |
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1198 } |
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1199 } |
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1200 |
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1201 List<SpecializationGroup> groupChildren = group.getChildren(); |
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1202 if (!groupChildren.isEmpty()) { |
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1203 return hasFallthrough(groupChildren.get(groupChildren.size() - 1), forType, currentValues, fastPath, ignoreGuards); |
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1204 } |
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1205 |
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1206 return false; |
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1207 } |
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1208 |
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1209 private Element createGetSuppliedChildrenMethod() { |
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1210 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class)); |
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1211 |
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1212 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), nodeArray, "getSuppliedChildren"); |
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1213 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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1214 |
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1215 CodeTreeBuilder builder = method.createBuilder(); |
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1216 builder.startReturn().tree(createGetSuppliedChildren()).end(); |
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1217 |
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1218 return method; |
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1219 } |
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1220 |
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1221 private CodeTree createGetSuppliedChildren() { |
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1222 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class)); |
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1223 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1224 builder.startNewArray(nodeArray, null); |
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1225 for (int i = 0; i < node.getChildExecutions().size(); i++) { |
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diff
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|
1226 NodeExecutionData execution = node.getChildExecutions().get(i); |
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|
1227 if (execution.isShortCircuit()) { |
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diff
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|
1228 builder.nullLiteral(); |
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diff
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|
1229 } |
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diff
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|
1230 builder.tree(accessParent(nodeFieldName(execution))); |
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diff
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|
1231 } |
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1232 builder.end(); |
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1233 return builder.build(); |
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1234 } |
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|
1235 |
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|
1236 // create specialization |
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|
1237 |
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|
1238 private CodeTree createCallCreateMethod(SpecializationData specialization, String rootName, LocalContext currentValues) { |
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|
1239 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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|
1240 |
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|
1241 TypeMirror specializationType = specializationType(specialization); |
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93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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parents:
18780
diff
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|
1242 if (useLazyClassLoading()) { |
18761
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|
1243 builder.startStaticCall(specializationType(specialization), "create"); |
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|
1244 } else { |
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|
1245 builder.startNew(specializationType); |
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diff
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|
1246 } |
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diff
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|
1247 if (rootName != null) { |
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parents:
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|
1248 builder.string(rootName); |
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diff
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|
1249 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1250 builder.string("root"); |
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diff
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|
1251 } |
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|
1252 if (currentValues != null) { |
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|
1253 for (Parameter p : specialization.getSignatureParameters()) { |
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|
1254 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getTypeSystemType()); |
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|
1255 if (var != null) { |
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|
1256 LocalVariable variable = currentValues.get(p.getLocalName()); |
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|
1257 if (variable == null) { |
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|
1258 throw new AssertionError("Could not bind cached value " + p.getLocalName() + ": " + currentValues); |
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1259 } |
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|
1260 builder.tree(variable.original().createReference()); |
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|
1261 } |
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|
1262 } |
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|
1263 for (CacheExpression cache : specialization.getCaches()) { |
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1264 LocalVariable variable = currentValues.get(cache.getParameter().getLocalName()); |
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|
1265 if (variable == null) { |
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|
1266 throw new AssertionError("Could not bind cached value " + cache.getParameter().getLocalName() + ": " + currentValues); |
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1267 } |
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1268 builder.tree(variable.createReference()); |
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1269 } |
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|
1270 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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|
1271 LocalVariable variable = currentValues.get(assumptionName(assumption)); |
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|
1272 if (variable == null) { |
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|
1273 throw new AssertionError("Could not bind assumption value " + assumption.getId() + ": " + currentValues); |
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|
1274 } |
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|
1275 builder.tree(variable.createReference()); |
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|
1276 } |
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|
1277 } |
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changeset
|
1278 builder.end(); |
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|
1279 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1280 return builder.build(); |
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parents:
diff
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|
1281 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1282 |
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parents:
diff
changeset
|
1283 private Element createSpecializationCreateMethod(SpecializationData specialization, CodeExecutableElement constructor) { |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
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diff
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|
1284 if (!useLazyClassLoading()) { |
18761
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diff
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|
1285 return null; |
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parents:
diff
changeset
|
1286 } |
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parents:
diff
changeset
|
1287 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1288 CodeExecutableElement executable = CodeExecutableElement.clone(context.getEnvironment(), constructor); |
18785
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Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
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|
1289 executable.setReturnType(specializationType(null)); |
18761
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|
1290 executable.setSimpleName(CodeNames.of("create")); |
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parents:
diff
changeset
|
1291 executable.getModifiers().add(STATIC); |
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parents:
diff
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|
1292 |
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parents:
diff
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|
1293 CodeTreeBuilder builder = executable.createBuilder(); |
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|
1294 builder.startReturn().startNew(specializationType(specialization)); |
18761
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diff
changeset
|
1295 for (VariableElement parameter : executable.getParameters()) { |
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parents:
diff
changeset
|
1296 builder.string(parameter.getSimpleName().toString()); |
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parents:
diff
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|
1297 } |
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parents:
diff
changeset
|
1298 builder.end().end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1299 return executable; |
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parents:
diff
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|
1300 } |
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parents:
diff
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|
1301 |
18785
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Christian Humer <christian.humer@gmail.com>
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|
1302 private boolean useLazyClassLoading() { |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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parents:
18780
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|
1303 return options.useLazyClassLoading() && !singleSpecializable; |
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Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
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|
1304 } |
93016f2f3f16
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|
1305 |
18761
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|
1306 private static String implicitClassFieldName(NodeExecutionData execution) { |
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parents:
diff
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|
1307 return execution.getName() + "ImplicitType"; |
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diff
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|
1308 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1309 |
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changeset
|
1310 private static String implicitNodeFieldName(NodeExecutionData execution) { |
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|
1311 return execution.getName() + "Cast"; |
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diff
changeset
|
1312 } |
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Truffle-DSL: new node layout implementation.
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changeset
|
1313 |
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|
1314 private CodeExecutableElement createSpecializationConstructor(CodeTypeElement clazz, SpecializationData specialization, String constantIndex) { |
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Christian Humer <christian.humer@gmail.com>
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diff
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|
1315 CodeExecutableElement constructor = new CodeExecutableElement(modifiers(), null, clazz.getSimpleName().toString()); |
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Truffle-DSL: new node layout implementation.
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diff
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|
1316 |
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Truffle-DSL: new node layout implementation.
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|
1317 constructor.addParameter(new CodeVariableElement(nodeType(node), "root")); |
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parents:
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|
1318 CodeTreeBuilder builder = constructor.createBuilder(); |
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Truffle-DSL: new node layout implementation.
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diff
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|
1319 |
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diff
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|
1320 if (specialization == null) { |
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|
1321 if (constantIndex == null) { |
a665483c3881
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parents:
diff
changeset
|
1322 builder.statement("super(index)"); |
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parents:
diff
changeset
|
1323 constructor.addParameter(new CodeVariableElement(getType(int.class), "index")); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1324 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1325 builder.startStatement().startSuperCall().string(constantIndex).end().end(); |
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parents:
diff
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|
1326 } |
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diff
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|
1327 builder.statement("this.root = root"); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1328 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1329 int index = resolveSpecializationIndex(specialization); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1330 builder.startStatement().startSuperCall().string("root").string(String.valueOf(index)).end().end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1331 |
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Truffle-DSL: new node layout implementation.
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|
1332 for (Parameter p : specialization.getSignatureParameters()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1333 NodeExecutionData execution = p.getSpecification().getExecution(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1334 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1335 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType()); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1336 if (implicitProfile != null) { |
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parents:
diff
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|
1337 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
|
1338 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1339 String implicitFieldName = implicitProfile.getName(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1340 if (options.implicitCastOptimization().isDuplicateTail()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1341 constructor.addParameter(var.createParameter()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1342 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(p.getTypeSystemType(), var.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1343 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(implicitType).end(); |
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parents:
diff
changeset
|
1344 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1345 // use node that supports polymorphism |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1346 constructor.addParameter(var.createParameter()); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1347 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(p.getTypeSystemType(), var.createReference())).end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1348 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1349 throw new AssertionError(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1350 } |
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diff
changeset
|
1351 } |
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diff
changeset
|
1352 } |
19289
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1353 for (CacheExpression cache : specialization.getCaches()) { |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1354 String name = cache.getParameter().getLocalName(); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
diff
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|
1355 TypeMirror type = cache.getParameter().getType(); |
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|
1356 |
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parents:
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|
1357 if (ElementUtils.isAssignable(type, new ArrayCodeTypeMirror(getType(Node.class)))) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1358 CodeVariableElement var = clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1359 var.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(Children.class))); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1360 } else if (ElementUtils.isAssignable(type, getType(Node.class))) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
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|
1361 CodeVariableElement var = clazz.add(new CodeVariableElement(modifiers(PRIVATE), type, name)); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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changeset
|
1362 var.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(Child.class))); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
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|
1363 } else { |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
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|
1364 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
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|
1365 } |
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parents:
19283
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|
1366 constructor.addParameter(new CodeVariableElement(type, name)); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1367 builder.startStatement().string("this.").string(name).string(" = ").string(name).end(); |
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parents:
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|
1368 } |
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|
1369 |
19291
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Truffle-DSL: implement new assumptions semantics.
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19289
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|
1370 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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parents:
19289
diff
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|
1371 String name = assumptionName(assumption); |
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parents:
19289
diff
changeset
|
1372 TypeMirror type = assumption.getExpression().getResolvedType(); |
19293
21b9b9941775
Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
1373 CodeVariableElement field = clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
21b9b9941775
Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
1374 field.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(CompilationFinal.class))); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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parents:
19289
diff
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|
1375 constructor.addParameter(new CodeVariableElement(type, name)); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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parents:
19289
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changeset
|
1376 builder.startStatement().string("this.").string(name).string(" = ").string(name).end(); |
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|
1377 } |
18761
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diff
changeset
|
1378 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1379 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1380 if (constructor.getParameters().isEmpty()) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1381 // do not generate default constructor |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1382 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1383 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1384 return constructor; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1385 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1386 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1387 // TODO this logic can be inlined to the parser as soon as the old NodeGen layout is gone |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1388 private static int resolveSpecializationIndex(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1389 if (specialization.isFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1390 return Integer.MAX_VALUE - 1; |
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parents:
diff
changeset
|
1391 } else if (specialization.isUninitialized()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1392 return Integer.MAX_VALUE; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1393 } else if (specialization.isPolymorphic()) { |
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|
1394 return 0; |
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|
1395 } else { |
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|
1396 return specialization.getIndex(); |
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|
1397 } |
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|
1398 } |
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|
1399 |
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|
1400 private static CodeTree createThrowUnsupported(LocalContext currentValues) { |
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1401 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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diff
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|
1402 builder.startThrow().startCall("unsupported"); |
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parents:
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diff
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|
1403 currentValues.addReferencesTo(builder); |
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Truffle-DSL: inline specialized node into gen node if single specializable.
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diff
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|
1404 builder.end().end(); |
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Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
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|
1405 return builder.build(); |
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diff
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|
1406 } |
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|
1407 |
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|
1408 private CodeTree createCallNext(TypeData forType, LocalContext currentValues) { |
18785
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Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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|
1409 if (singleSpecializable) { |
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|
1410 return createThrowUnsupported(currentValues); |
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|
1411 } |
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|
1412 CodeTreeBuilder callBuilder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: inline specialized node into gen node if single specializable.
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diff
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|
1413 callBuilder.startCall("next", TypeSystemNodeFactory.executeName(null)); |
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|
1414 currentValues.addReferencesTo(callBuilder, FRAME_VALUE); |
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|
1415 callBuilder.end(); |
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diff
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|
1416 return CodeTreeBuilder.createBuilder().startReturn().tree(TypeSystemCodeGenerator.expect(genericType, forType, callBuilder.build())).end().build(); |
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|
1417 } |
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|
1418 |
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|
1419 private CodeTree createCallRemove(String reason, TypeData forType, LocalContext currentValues) { |
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|
1420 if (singleSpecializable) { |
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|
1421 return createThrowUnsupported(currentValues); |
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|
1422 } |
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|
1423 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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|
1424 builder.startCall("remove"); |
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|
1425 builder.doubleQuote(reason); |
18785
93016f2f3f16
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|
1426 currentValues.addReferencesTo(builder, FRAME_VALUE); |
93016f2f3f16
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|
1427 builder.end(); |
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|
1428 CodeTree call = builder.build(); |
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|
1429 |
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|
1430 builder = builder.create(); |
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|
1431 builder.startReturn(); |
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|
1432 builder.tree(TypeSystemCodeGenerator.expect(genericType, forType, call)); |
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|
1433 builder.end(); |
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|
1434 return builder.build(); |
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|
1435 } |
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|
1436 |
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|
1437 private static CodeTree createCallDelegate(String methodName, String reason, TypeData forType, LocalContext currentValues) { |
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|
1438 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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diff
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|
1439 builder.startCall(methodName); |
19291
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|
1440 if (reason != null) { |
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Truffle-DSL: implement new assumptions semantics.
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|
1441 builder.doubleQuote(reason); |
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|
1442 } |
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|
1443 currentValues.addReferencesTo(builder, FRAME_VALUE); |
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diff
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|
1444 builder.end(); |
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diff
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|
1445 |
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|
1446 TypeData executedType = forType.getTypeSystem().getGenericTypeData(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1447 return TypeSystemCodeGenerator.expect(executedType, forType, builder.build()); |
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parents:
diff
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|
1448 } |
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diff
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|
1449 |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
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|
1450 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeData type) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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diff
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|
1451 ExecutableTypeData executableType = resolveExecutableType(execution.getChild(), type); |
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18774
diff
changeset
|
1452 Set<ExecutableTypeData> executedTypes = new HashSet<>(); |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
1453 executedTypes.add(executableType); |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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18774
diff
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|
1454 if (type.hasImplicitSourceTypes()) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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18774
diff
changeset
|
1455 executedTypes.addAll(resolveSpecializedExecutables(execution, type.getImplicitSourceTypes(), options.implicitTypeBoxingOptimization())); |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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18774
diff
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|
1456 } |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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diff
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|
1457 return executedTypes; |
c0fb70634640
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diff
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|
1458 } |
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parents:
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|
1459 |
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diff
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|
1460 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeData type) { |
18761
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diff
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|
1461 int executeWithCount = child.getExecuteWith().size(); |
18776
c0fb70634640
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diff
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|
1462 ExecutableTypeData executableType = child.getNodeData().findExecutableType(type, executeWithCount); |
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diff
changeset
|
1463 if (executableType == null) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
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diff
changeset
|
1464 executableType = child.getNodeData().findAnyGenericExecutableType(context, executeWithCount); |
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|
1465 } |
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diff
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|
1466 return executableType; |
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diff
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|
1467 } |
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diff
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|
1468 |
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diff
changeset
|
1469 private boolean hasUnexpectedResult(NodeExecutionData execution, TypeData type) { |
18776
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|
1470 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) { |
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|
1471 if (executableType != null && (executableType.hasUnexpectedValue(context) || executableType.getType().needsCastTo(type))) { |
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diff
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|
1472 return true; |
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diff
changeset
|
1473 } |
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diff
changeset
|
1474 } |
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parents:
diff
changeset
|
1475 return false; |
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parents:
diff
changeset
|
1476 } |
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diff
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|
1477 |
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parents:
diff
changeset
|
1478 private Element createFastPathExecuteMethod(SpecializationData specialization, final TypeData forType, int evaluatedArguments) { |
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parents:
diff
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|
1479 TypeData type = forType == null ? genericType : forType; |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
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parents:
18797
diff
changeset
|
1480 LocalContext currentLocals = LocalContext.load(this, evaluatedArguments, varArgsThreshold); |
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|
1481 |
19289
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|
1482 if (specialization != null) { |
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|
1483 currentLocals.loadFastPathState(specialization); |
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|
1484 } |
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|
1485 |
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|
1486 CodeExecutableElement executable = currentLocals.createMethod(modifiers(PUBLIC), type.getPrimitiveType(), TypeSystemNodeFactory.executeName(forType), FRAME_VALUE); |
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|
1487 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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|
1488 |
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|
1489 if (!type.isGeneric()) { |
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|
1490 executable.getThrownTypes().add(getType(UnexpectedResultException.class)); |
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diff
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|
1491 } |
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parents:
diff
changeset
|
1492 |
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diff
changeset
|
1493 CodeTreeBuilder builder = executable.createBuilder(); |
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|
1494 builder.tree(createFastPath(builder, specialization, type, currentLocals)); |
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|
1495 |
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|
1496 return executable; |
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Truffle-DSL: inline specialized node into gen node if single specializable.
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changeset
|
1497 } |
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|
1498 |
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changeset
|
1499 private CodeTree createFastPath(CodeTreeBuilder parent, SpecializationData specialization, TypeData type, LocalContext currentLocals) { |
18788
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1500 final CodeTreeBuilder builder = parent.create(); |
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1501 |
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1502 for (NodeExecutionData execution : node.getChildExecutions()) { |
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1503 LocalVariable var = currentLocals.getValue(execution); |
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1504 if (var == null) { |
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1505 TypeData targetType; |
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1506 if (specialization == null) { |
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1507 targetType = genericType; |
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1508 } else { |
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1509 targetType = specialization.findParameterOrDie(execution).getTypeSystemType(); |
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1510 } |
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1511 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals); |
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1512 LocalVariable value = currentLocals.createValue(execution, targetType).nextName(); |
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1513 builder.tree(createAssignExecuteChild(execution, type, value, shortCircuit, currentLocals)); |
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1514 currentLocals.setValue(execution, value); |
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1515 } |
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1516 } |
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1517 |
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1518 LocalContext originalValues = currentLocals.copy(); |
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1519 if (specialization == null) { |
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1520 builder.startReturn().tree(createCallDelegate("acceptAndExecute", null, type, currentLocals)).end(); |
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1521 } else if (specialization.isPolymorphic()) { |
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1522 builder.tree(createCallNext(type, currentLocals)); |
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1523 } else if (specialization.isUninitialized()) { |
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1524 builder.startReturn().tree(createCallDelegate("uninitialized", null, type, currentLocals)).end(); |
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1525 } else { |
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1526 final TypeData finalType = type; |
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1527 SpecializationGroup group = SpecializationGroup.create(specialization); |
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1528 SpecializationExecution executionFactory = new SpecializationExecution() { |
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1529 public CodeTree createExecute(SpecializationData s, LocalContext values) { |
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1530 return createFastPathExecute(builder, finalType, s, values); |
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1531 } |
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1532 |
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1533 public boolean isFastPath() { |
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1534 return true; |
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1535 } |
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1536 }; |
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1537 builder.tree(createGuardAndCast(group, type, currentLocals, executionFactory)); |
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1538 if (hasFallthrough(group, type, originalValues, true, null) || group.getSpecialization().isFallback()) { |
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1539 builder.tree(createCallNext(type, originalValues)); |
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1540 } |
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1541 } |
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1542 return builder.build(); |
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1543 } |
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1544 |
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1545 private LocalVariable resolveShortCircuit(SpecializationData specialization, NodeExecutionData execution, LocalContext currentLocals) { |
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1546 LocalVariable shortCircuit = null; |
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1547 SpecializationData resolvedSpecialization = specialization; |
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1548 if (specialization == null) { |
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1549 resolvedSpecialization = node.getGenericSpecialization(); |
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1550 } |
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1551 |
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1552 if (execution.isShortCircuit()) { |
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1553 ShortCircuitData shortCircuitData = resolvedSpecialization.getShortCircuits().get(calculateShortCircuitIndex(execution)); |
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1554 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals); |
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1555 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access); |
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1556 } |
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1557 return shortCircuit; |
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1558 } |
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1559 |
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1560 private int calculateShortCircuitIndex(NodeExecutionData execution) { |
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1561 int shortCircuitIndex = 0; |
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1562 for (NodeExecutionData otherExectuion : node.getChildExecutions()) { |
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1563 if (otherExectuion.isShortCircuit()) { |
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1564 if (otherExectuion == execution) { |
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1565 break; |
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1566 } |
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1567 shortCircuitIndex++; |
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1568 } |
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1569 } |
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1570 return shortCircuitIndex; |
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1571 } |
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1572 |
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1573 private CodeTree createFastPathExecute(CodeTreeBuilder parent, final TypeData forType, SpecializationData specialization, LocalContext currentValues) { |
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1574 CodeTreeBuilder builder = parent.create(); |
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1575 int ifCount = 0; |
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1576 if (specialization.isFallback()) { |
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1577 builder.startIf().startCall("guardFallback"); |
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1578 if (node.isFrameUsedByAnyGuard()) { |
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1579 builder.string(FRAME_VALUE); |
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1580 } |
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1581 currentValues.addReferencesTo(builder); |
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1582 |
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1583 builder.end(); |
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1584 builder.end(); |
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1585 builder.startBlock(); |
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1586 ifCount++; |
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1587 } |
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1588 CodeTreeBuilder execute = builder.create(); |
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1589 |
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1590 if (!specialization.getAssumptionExpressions().isEmpty()) { |
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1591 builder.startTryBlock(); |
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1592 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1593 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption)); |
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1594 if (assumptionVar == null) { |
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1595 throw new AssertionError("Could not resolve assumption var " + currentValues); |
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1596 } |
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1597 builder.startStatement().startCall("check").tree(assumptionVar.createReference()).end().end(); |
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1598 } |
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1599 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae"); |
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1600 builder.startReturn(); |
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1601 List<String> assumptionIds = new ArrayList<>(); |
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1602 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1603 assumptionIds.add(assumption.getId()); |
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1604 } |
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1605 builder.tree(createCallDelegate("removeThis", String.format("Assumption %s invalidated", assumptionIds), forType, currentValues)); |
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1606 builder.end(); |
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1607 builder.end(); |
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1608 } |
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1609 |
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1610 execute.startReturn(); |
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1611 if (specialization.getMethod() == null) { |
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1612 execute.startCall("unsupported"); |
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1613 currentValues.addReferencesTo(execute, FRAME_VALUE); |
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1614 execute.end(); |
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1615 } else { |
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1616 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues)); |
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1617 } |
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|
1618 execute.end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1619 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build())); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1620 builder.end(ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1621 return builder.build(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1622 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1623 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1624 private CodeTree createGuardAndCast(SpecializationGroup group, TypeData forType, LocalContext currentValues, SpecializationExecution execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1625 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1626 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1627 Set<TypeGuard> castGuards; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1628 if (execution.isFastPath()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1629 castGuards = null; // cast all |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1630 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1631 castGuards = new HashSet<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1632 for (TypeGuard castGuard : group.getTypeGuards()) { |
19289
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
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|
1633 if (isTypeGuardUsedInAnyGuardOrCacheBelow(group, currentValues, castGuard)) { |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1634 castGuards.add(castGuard); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1635 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1636 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1637 } |
19289
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
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|
1638 |
62c43fcf5be2
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|
1639 SpecializationData specialization = group.getSpecialization(); |
19291
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Truffle-DSL: implement new assumptions semantics.
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parents:
19289
diff
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|
1640 CodeTree[] checkAndCast = createTypeCheckAndLocals(specialization, group.getTypeGuards(), castGuards, currentValues, execution); |
19289
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1641 |
18761
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parents:
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|
1642 CodeTree check = checkAndCast[0]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1643 CodeTree cast = checkAndCast[1]; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1644 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1645 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1646 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards()); |
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parents:
diff
changeset
|
1647 guardExpressions.removeAll(elseGuardExpressions); |
19289
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|
1648 CodeTree[] methodGuardAndAssertions = createMethodGuardCheck(guardExpressions, specialization, currentValues, execution.isFastPath()); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1649 CodeTree methodGuards = methodGuardAndAssertions[0]; |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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19283
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|
1650 CodeTree guardAssertions = methodGuardAndAssertions[1]; |
18761
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|
1651 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1652 int ifCount = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1653 if (!check.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1654 builder.startIf(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1655 builder.tree(check).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1656 builder.startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1657 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1658 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1659 if (!cast.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1660 builder.tree(cast); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1661 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1662 boolean elseIf = !elseGuardExpressions.isEmpty(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1663 if (!methodGuards.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1664 builder.startIf(elseIf); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1665 builder.tree(methodGuards).end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1666 builder.startBlock(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1667 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1668 } else if (elseIf) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1669 builder.startElseBlock(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1670 ifCount++; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1671 } |
19303
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
1672 if (!guardAssertions.isEmpty()) { |
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
1673 builder.tree(guardAssertions); |
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
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parents:
19299
diff
changeset
|
1674 } |
18761
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diff
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|
1675 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1676 boolean reachable = isReachableGroup(group, ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1677 if (reachable) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1678 for (SpecializationGroup child : group.getChildren()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1679 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1680 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1681 if (specialization != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1682 builder.tree(execution.createExecute(specialization, currentValues)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1683 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1684 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1685 builder.end(ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1686 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1687 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1688 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1689 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1690 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1691 if (ifCount != 0) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1692 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1693 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1694 SpecializationGroup previous = group.getPreviousGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1695 if (previous == null || previous.findElseConnectableGuards().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1696 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1697 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1698 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1699 /* |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1700 * 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
|
1701 * branch. This is only true if the minimum state is not checked. |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1702 */ |
19291
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19289
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|
1703 if (previous.getGuards().size() == 1 && previous.getTypeGuards().isEmpty() && |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1704 (previous.getParent() == null || previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1705 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1706 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1707 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1708 return true; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1709 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1710 |
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|
1711 private boolean isTypeGuardUsedInAnyGuardOrCacheBelow(SpecializationGroup group, LocalContext currentValues, TypeGuard typeGuard) { |
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diff
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|
1712 String localName = currentValues.getValue(typeGuard.getSignatureIndex()).getName(); |
18761
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parents:
diff
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|
1713 |
19289
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|
1714 SpecializationData specialization = group.getSpecialization(); |
18761
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parents:
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|
1715 for (GuardExpression guard : group.getGuards()) { |
19289
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|
1716 if (isVariableBoundIn(specialization, guard.getExpression(), localName, currentValues)) { |
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|
1717 return true; |
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1718 } |
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|
1719 } |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1720 if (specialization != null) { |
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parents:
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|
1721 for (CacheExpression cache : specialization.getCaches()) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1722 if (isVariableBoundIn(specialization, cache.getExpression(), localName, currentValues)) { |
18761
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parents:
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|
1723 return true; |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1724 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1725 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1726 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1727 |
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parents:
diff
changeset
|
1728 for (SpecializationGroup child : group.getChildren()) { |
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1729 if (isTypeGuardUsedInAnyGuardOrCacheBelow(child, currentValues, typeGuard)) { |
18761
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|
1730 return true; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1731 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1732 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1733 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1734 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1735 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1736 |
19289
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parents:
19283
diff
changeset
|
1737 private static boolean isVariableBoundIn(SpecializationData specialization, DSLExpression expression, String localName, LocalContext currentValues) throws AssertionError { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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changeset
|
1738 Map<Variable, LocalVariable> boundValues = bindExpressionValues(expression, specialization, currentValues); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1739 for (Variable var : expression.findBoundVariables()) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1740 LocalVariable target = boundValues.get(var); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1741 if (target != null && localName.equals(target.getName())) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1742 return true; |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1743 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1744 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1745 return false; |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1746 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1747 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1748 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeData targetType) { |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
1749 LocalContext locals = LocalContext.load(this, 0, varArgsThreshold); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1750 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1751 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
|
1752 if (hasUnexpectedResult(execution, targetType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1753 method.getThrownTypes().add(getType(UnexpectedResultException.class)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1754 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1755 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1756 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1757 if (implicitProfile != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1758 method.addParameter(implicitProfile); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1759 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1760 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1761 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
|
1762 NodeExecutionData executeWith = node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1763 LocalVariable var = locals.createValue(executeWith, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1764 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1765 locals.setValue(executeWith, var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1766 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1767 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1768 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
|
1769 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
|
1770 if (executeChild.isSingleLine()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1771 builder.statement(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1772 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1773 builder.tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1774 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1775 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1776 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1777 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1778 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeData targetType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1779 if (targetType.hasImplicitSourceTypes()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1780 switch (options.implicitCastOptimization()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1781 case NONE: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1782 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1783 case DUPLICATE_TAIL: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1784 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1785 case MERGE_CASTS: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1786 return new CodeVariableElement(ImplicitCastNodeFactory.type(targetType), implicitNodeFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1787 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1788 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1789 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1790 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1791 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1792 private boolean isExecuteChildShared(NodeExecutionData execution, TypeData targetType) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1793 if (targetType.isVoid()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1794 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1795 } else if (targetType.isGeneric()) { |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1796 return resolvePolymorphicExecutables(execution).size() >= 1; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1797 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1798 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1799 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1800 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1801 if (!targetType.hasImplicitSourceTypes()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1802 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1803 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1804 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1805 int uses = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1806 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1807 List<Parameter> parameters = specialization.findByExecutionData(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1808 for (Parameter parameter : parameters) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1809 if (targetType.equals(parameter.getTypeSystemType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1810 uses++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1811 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1812 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1813 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1814 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
|
1815 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
|
1816 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1817 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1818 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1819 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1820 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1821 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1822 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
|
1823 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1824 boolean hasUnexpected = hasUnexpectedResult(execution, targetValue.getType()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1825 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1826 CodeTree executeChild; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1827 if (isExecuteChildShared(execution, targetValue.getType())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1828 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1829 } 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
|
1830 executeChild = createExecuteChild(execution, targetValue, currentValues, false); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1831 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1832 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1833 builder.tree(createTryExecuteChild(targetValue, executeChild, shortCircuit == null, hasUnexpected)); |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1834 |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1835 if (shortCircuit != null) { |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1836 currentValues.setShortCircuitValue(execution, shortCircuit.accessWith(null)); |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1837 } |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1838 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1839 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1840 if (hasUnexpected) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1841 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1842 LocalContext slowPathValues = currentValues.copy(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1843 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1844 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
|
1845 boolean found = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1846 for (NodeExecutionData otherExecution : node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1847 if (found) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1848 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1849 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1850 builder.tree(createAssignExecuteChild(otherExecution, genericType, childEvaluatedValue, genericShortCircuit, slowPathValues)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1851 slowPathValues.setValue(otherExecution, childEvaluatedValue); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1852 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1853 // skip forward already evaluated |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1854 found = execution == otherExecution; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1855 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
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|
1856 } |
18788
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18787
diff
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|
1857 builder.tree(createCallNext(returnType, slowPathValues)); |
18761
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1858 builder.end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1859 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1860 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1861 return createShortCircuit(targetValue, shortCircuit, builder.build()); |
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Truffle-DSL: new node layout implementation.
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|
1862 } |
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Truffle-DSL: new node layout implementation.
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|
1863 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
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|
1864 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
|
1865 if (shortCircuitValue == null) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1866 return tryExecute; |
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parents:
diff
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|
1867 } |
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parents:
diff
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|
1868 |
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Truffle-DSL: new node layout implementation.
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|
1869 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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diff
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|
1870 |
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parents:
diff
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|
1871 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference())); |
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parents:
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|
1872 builder.tree(targetValue.createDeclaration(builder.create().defaultValue(targetValue.getTypeMirror()).build())); |
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Truffle-DSL: new node layout implementation.
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|
1873 |
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Truffle-DSL: new node layout implementation.
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|
1874 builder.startIf().string(shortCircuitValue.getName()).end().startBlock(); |
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parents:
diff
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|
1875 builder.tree(tryExecute); |
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parents:
diff
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|
1876 builder.end(); |
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parents:
diff
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|
1877 |
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diff
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|
1878 return builder.build(); |
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diff
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|
1879 } |
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diff
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|
1880 |
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|
1881 private static CodeTree createTryExecuteChild(LocalVariable value, CodeTree executeChild, boolean needDeclaration, boolean hasTry) { |
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|
1882 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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|
1883 boolean hasDeclaration = false; |
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parents:
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|
1884 if ((hasTry || !executeChild.isSingleLine()) && needDeclaration) { |
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parents:
diff
changeset
|
1885 builder.tree(value.createDeclaration(null)); |
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parents:
diff
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|
1886 hasDeclaration = true; |
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diff
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|
1887 } |
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parents:
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|
1888 |
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parents:
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|
1889 if (hasTry) { |
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parents:
diff
changeset
|
1890 builder.startTryBlock(); |
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parents:
diff
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|
1891 } else { |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1892 builder.startGroup(); |
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parents:
diff
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|
1893 } |
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|
1894 |
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1895 if (executeChild.isSingleLine()) { |
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|
1896 builder.startStatement(); |
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|
1897 if (hasDeclaration || !needDeclaration) { |
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|
1898 builder.tree(executeChild); |
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Truffle-DSL: new node layout implementation.
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|
1899 } else { |
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1900 builder.type(value.getTypeMirror()).string(" ").tree(executeChild); |
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|
1901 } |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1902 builder.end(); |
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diff
changeset
|
1903 } else { |
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diff
changeset
|
1904 builder.tree(executeChild); |
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parents:
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changeset
|
1905 } |
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|
1906 |
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|
1907 builder.end(); |
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changeset
|
1908 |
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|
1909 return builder.build(); |
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changeset
|
1910 } |
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|
1911 |
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1912 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) { |
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1913 if (!isExecuteChildShared(execution, targetValue.getType())) { |
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1914 throw new AssertionError("Execute child not shared with method but called."); |
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1915 } |
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1916 |
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1917 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1918 builder.tree(targetValue.createReference()).string(" = "); |
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1919 builder.startCall(executeChildMethodName(execution, targetValue.getType())); |
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1920 builder.string(FRAME_VALUE); |
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1921 |
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1922 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getType()); |
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1923 if (implicitProfile != null) { |
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1924 builder.string(implicitProfile.getName()); |
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1925 } |
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1926 for (int i = 0; i < execution.getChild().getExecuteWith().size(); i++) { |
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1927 builder.tree(currentValues.getValue(i).createReference()); |
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1928 } |
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1929 builder.end(); |
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1930 return builder.build(); |
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|
1931 } |
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1932 |
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1933 private CodeTree createExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) { |
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1934 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1935 |
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1936 CodeTree assignment = createAssignmentStart(target, shared); |
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1937 |
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1938 final Set<ExecutableTypeData> executableTypes = findSpecializedExecutableTypes(execution, target.getType()); |
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1939 if (executableTypes.isEmpty()) { |
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1940 throw new AssertionError(); // cannot execute child |
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1941 } else if (executableTypes.size() == 1 && !target.getType().hasImplicitSourceTypes()) { |
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1942 ExecutableTypeData executableType = executableTypes.iterator().next(); |
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1943 if (target.getType().isGeneric() && executableType.getEvaluatedCount() == 0) { |
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1944 return createPolymorphicExecuteChild(execution, target, currentValues, shared); |
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|
1945 } else { |
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1946 builder.tree(assignment); |
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1947 builder.tree(createSingleExecute(execution, target, currentValues, executableType)); |
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1948 } |
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1949 } else { |
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1950 if (options.implicitCastOptimization().isNone()) { |
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1951 throw new AssertionError("findSpecializedExecutableTypes is always 1 if implicit cast opt is disabled"); |
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1952 } else if (options.implicitCastOptimization().isDuplicateTail()) { |
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1953 builder.tree(createExecuteChildDuplicateTail(builder, execution, assignment, target, currentValues)); |
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1954 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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1955 // TODO |
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1956 throw new UnsupportedOperationException(); |
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1957 } else { |
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1958 throw new AssertionError(); |
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|
1959 } |
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|
1960 } |
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|
1961 return builder.build(); |
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|
1962 } |
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|
1963 |
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1964 private CodeTree createSingleExecute(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, ExecutableTypeData executableType) { |
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1965 CodeTree accessChild = accessParent(nodeFieldName(execution)); |
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1966 CodeTree execute = callTemplateMethod(accessChild, executableType, currentValues); |
c0fb70634640
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1967 return TypeSystemCodeGenerator.expect(executableType.getType(), target.getType(), execute); |
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1968 } |
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|
1969 |
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|
1970 private CodeTree createPolymorphicExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) throws AssertionError { |
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1971 ExecutableTypeData genericExecutableType = execution.getChild().getNodeData().findAnyGenericExecutableType(context, execution.getChild().getExecuteWith().size()); |
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1972 if (genericExecutableType == null) { |
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1973 throw new AssertionError("At least one generic executable method must be available."); |
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1974 } |
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1975 |
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1976 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution); |
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1977 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() { |
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1978 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) { |
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1979 return o1.getType().compareTo(o2.getType()); |
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1980 } |
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1981 }); |
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1982 |
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1983 CodeTree assignment = createAssignmentStart(target, shared); |
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1984 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType); |
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1985 |
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1986 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1987 if (specializedExecutables.isEmpty()) { |
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1988 builder.tree(assignment); |
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1989 builder.tree(executeGeneric); |
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1990 } else { |
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1991 final CodeTreeBuilder polyChainBuilder = builder.create(); |
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1992 final String profileField = polymorphicTypeProfileFieldName(execution); |
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1993 final String valueFieldName = "_value"; |
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1994 |
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1995 builder.declaration(getType(Class.class), profileField, accessParent(profileField)); |
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1996 |
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1997 boolean encounteredUnexpectedResult = false; |
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1998 boolean hasSpecializedTypes = false; |
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1999 for (ExecutableTypeData executableType : specializedExecutables) { |
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2000 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
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2001 polyChainBuilder.string(profileField); |
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2002 polyChainBuilder.string(" == ").typeLiteral(executableType.getType().getPrimitiveType()); |
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2003 polyChainBuilder.end(); |
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2004 polyChainBuilder.startBlock(); |
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2005 polyChainBuilder.startStatement(); |
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2006 polyChainBuilder.tree(assignment); |
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2007 polyChainBuilder.tree(createSingleExecute(execution, target, currentValues, executableType)).end(); |
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2008 polyChainBuilder.end(); |
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2009 encounteredUnexpectedResult |= executableType.hasUnexpectedValue(context); |
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2010 } |
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2011 |
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2012 // else if null -> specialize |
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2013 polyChainBuilder.startElseIf().string(profileField).string(" == null").end(); |
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2014 polyChainBuilder.startBlock(); |
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2015 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate()); |
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2016 polyChainBuilder.declaration(genericExecutableType.getType().getPrimitiveType(), valueFieldName, executeGeneric); |
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2017 |
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2018 hasSpecializedTypes = false; |
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2019 for (ExecutableTypeData executableType : specializedExecutables) { |
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2020 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
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2021 polyChainBuilder.tree(TypeSystemCodeGenerator.check(executableType.getType(), CodeTreeBuilder.singleString(valueFieldName))); |
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2022 polyChainBuilder.end(); |
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2023 polyChainBuilder.startBlock(); |
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2024 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(executableType.getType().getPrimitiveType()).end(); |
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2025 polyChainBuilder.end(); |
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2026 } |
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2027 |
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2028 polyChainBuilder.startElseBlock(); |
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2029 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType.getPrimitiveType()).end(); |
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2030 polyChainBuilder.end(); |
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2031 polyChainBuilder.startReturn().string(valueFieldName).end(); |
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2032 polyChainBuilder.end(); |
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2033 |
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2034 // else -> execute generic |
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2035 polyChainBuilder.startElseBlock(); |
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2036 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end(); |
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2037 polyChainBuilder.end(); |
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2038 |
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2039 CodeTree executePolymorphic = polyChainBuilder.build(); |
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2040 if (encounteredUnexpectedResult) { |
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2041 builder.startTryBlock(); |
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2042 builder.tree(executePolymorphic); |
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2043 builder.end(); |
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2044 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
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2045 builder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType.getPrimitiveType()).end(); |
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2046 builder.startReturn().string("ex.getResult()").end(); |
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2047 builder.end(); |
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2048 } else { |
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2049 builder.tree(executePolymorphic); |
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2050 } |
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2051 } |
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2052 return builder.build(); |
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2053 } |
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2054 |
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2055 private List<ExecutableTypeData> resolvePolymorphicExecutables(NodeExecutionData execution) { |
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2056 if (singleSpecializable) { |
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2057 return Collections.emptyList(); |
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2058 } |
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2059 Set<TypeData> specializedTypes = new HashSet<>(); |
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2060 for (TypeData type : node.findSpecializedTypes(execution)) { |
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2061 specializedTypes.addAll(type.getImplicitSourceTypes()); |
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2062 } |
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2063 return resolveSpecializedExecutables(execution, specializedTypes, options.polymorphicTypeBoxingElimination()); |
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2064 } |
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2065 |
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2066 private static CodeTree createAssignmentStart(LocalVariable target, boolean shared) { |
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2067 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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2068 if (shared) { |
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2069 builder.string("return "); |
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2070 } else { |
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2071 builder.string(target.getName()).string(" = "); |
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2072 } |
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|
2073 return builder.build(); |
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Truffle-DSL: new node layout implementation.
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|
2074 } |
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Truffle-DSL: new node layout implementation.
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|
2075 |
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|
2076 private CodeTree createExecuteChildDuplicateTail(CodeTreeBuilder parent, NodeExecutionData execution, CodeTree assignment, LocalVariable target, LocalContext currentValues) { |
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2077 CodeTreeBuilder builder = parent.create(); |
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2078 List<TypeData> sourceTypes = target.getType().getImplicitSourceTypes(); |
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2079 String implicitClassFieldName = implicitClassFieldName(execution); |
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|
2080 String nodeFieldName = nodeFieldName(execution); |
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2081 List<ExecutableTypeData> executableTypes = resolveSpecializedExecutables(execution, sourceTypes, options.implicitTypeBoxingOptimization()); |
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|
2082 |
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|
2083 boolean elseIf = false; |
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|
2084 for (ExecutableTypeData executableType : executableTypes) { |
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2085 elseIf = builder.startIf(elseIf); |
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2086 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getType().getBoxedType()); |
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|
2087 builder.end(); |
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|
2088 builder.startBlock(); |
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|
2089 builder.startStatement().tree(assignment); |
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|
2090 |
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2091 CodeTree execute = callTemplateMethod(accessParent(nodeFieldName), executableType, currentValues); |
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2092 ImplicitCastData cast = typeSystem.lookupCast(executableType.getType(), target.getType()); |
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2093 if (cast != null) { |
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2094 execute = callTemplateMethod(null, cast, execute); |
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2095 } |
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2096 builder.tree(execute); |
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|
2097 builder.end(); |
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|
2098 builder.end(); |
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|
2099 } |
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|
2100 |
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2101 if (!executableTypes.isEmpty()) { |
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2102 builder.startElseBlock(); |
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2103 } |
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|
2104 |
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2105 LocalVariable genericValue = target.makeGeneric().nextName(); |
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2106 builder.tree(createAssignExecuteChild(execution, genericValue.getType(), genericValue, null, currentValues)); |
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2107 if (executableTypes.size() == sourceTypes.size()) { |
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2108 builder.startThrow().startNew(getType(UnexpectedResultException.class)).tree(genericValue.createReference()).end().end(); |
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2109 } else { |
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2110 builder.startStatement().tree(assignment); |
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2111 builder.tree(TypeSystemCodeGenerator.implicitExpect(target.getType(), genericValue.createReference(), implicitClassFieldName)); |
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|
2112 builder.end(); |
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|
2113 } |
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|
2114 |
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|
2115 if (!executableTypes.isEmpty()) { |
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|
2116 builder.end(); |
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|
2117 } |
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|
2118 return builder.build(); |
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|
2119 } |
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|
2120 |
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|
2121 private CodeTree createFastPathTryCatchRewriteException(SpecializationData specialization, TypeData forType, LocalContext currentValues, CodeTree execution) { |
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2122 if (specialization.getExceptions().isEmpty()) { |
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2123 return execution; |
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|
2124 } |
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2125 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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2126 builder.startTryBlock(); |
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|
2127 builder.tree(execution); |
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|
2128 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()]; |
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|
2129 for (int i = 0; i < exceptionTypes.length; i++) { |
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|
2130 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass(); |
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|
2131 } |
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|
2132 builder.end().startCatchBlock(exceptionTypes, "ex"); |
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diff
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|
2133 builder.startStatement().tree(accessParent(excludedFieldName(specialization))).string(" = true").end(); |
18785
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parents:
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|
2134 builder.tree(createCallRemove("threw rewrite exception", forType, currentValues)); |
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2135 builder.end(); |
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Christian Humer <christian.humer@gmail.com>
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|
2136 return builder.build(); |
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Christian Humer <christian.humer@gmail.com>
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|
2137 } |
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Truffle-DSL: new node layout implementation.
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diff
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|
2138 |
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|
2139 private CodeTree[] createMethodGuardCheck(List<GuardExpression> guardExpressions, SpecializationData specialization, LocalContext currentValues, boolean fastPath) { |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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2140 CodeTreeBuilder expressionBuilder = CodeTreeBuilder.createBuilder(); |
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|
2141 CodeTreeBuilder assertionBuilder = CodeTreeBuilder.createBuilder(); |
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|
2142 String and = ""; |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2143 for (GuardExpression guard : guardExpressions) { |
19283
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|
2144 DSLExpression expression = guard.getExpression(); |
19289
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|
2145 |
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19283
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|
2146 Map<Variable, CodeTree> resolvedBindings = castBoundTypes(bindExpressionValues(expression, specialization, currentValues)); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
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|
2147 CodeTree expressionCode = DSLExpressionGenerator.write(expression, accessParent(null), resolvedBindings); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
2148 |
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|
2149 if (!specialization.isDynamicParameterBound(expression) && fastPath) { |
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|
2150 /* |
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2151 * Guards where no dynamic parameters are bound can just be executed on the fast |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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2152 * path. |
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|
2153 */ |
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|
2154 assertionBuilder.startAssert().tree(expressionCode).end(); |
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|
2155 } else { |
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|
2156 expressionBuilder.string(and); |
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|
2157 expressionBuilder.tree(expressionCode); |
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|
2158 and = " && "; |
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2159 } |
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|
2160 } |
19289
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2161 return new CodeTree[]{expressionBuilder.build(), assertionBuilder.build()}; |
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2162 } |
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|
2163 |
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Truffle-DSL: fixed warning
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|
2164 private static Map<Variable, CodeTree> castBoundTypes(Map<Variable, LocalVariable> bindings) { |
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2165 Map<Variable, CodeTree> resolvedBindings = new HashMap<>(); |
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2166 for (Variable variable : bindings.keySet()) { |
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2167 LocalVariable localVariable = bindings.get(variable); |
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2168 CodeTree resolved = localVariable.createReference(); |
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|
2169 TypeMirror sourceType = localVariable.getTypeMirror(); |
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|
2170 TypeMirror targetType = variable.getResolvedTargetType(); |
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|
2171 if (targetType == null) { |
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|
2172 targetType = variable.getResolvedType(); |
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|
2173 } |
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|
2174 if (!ElementUtils.isAssignable(sourceType, targetType)) { |
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|
2175 resolved = CodeTreeBuilder.createBuilder().cast(targetType, resolved).build(); |
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2176 } |
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|
2177 resolvedBindings.put(variable, resolved); |
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2178 } |
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|
2179 return resolvedBindings; |
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|
2180 } |
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|
2181 |
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2182 private static Map<Variable, LocalVariable> bindExpressionValues(DSLExpression expression, SpecializationData specialization, LocalContext currentValues) throws AssertionError { |
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2183 Map<Variable, LocalVariable> bindings = new HashMap<>(); |
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|
2184 |
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2185 Set<Variable> boundVariables = expression.findBoundVariables(); |
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2186 if (specialization == null && !boundVariables.isEmpty()) { |
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2187 throw new AssertionError("Cannot bind guard variable in non-specialization group. yet."); |
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2188 } |
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2189 |
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2190 // resolve bindings for local context |
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2191 for (Variable variable : boundVariables) { |
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2192 Parameter resolvedParameter = specialization.findByVariable(variable.getResolvedVariable()); |
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2193 if (resolvedParameter != null) { |
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2194 LocalVariable localVariable; |
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2195 if (resolvedParameter.getSpecification().isSignature()) { |
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2196 NodeExecutionData execution = resolvedParameter.getSpecification().getExecution(); |
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2197 localVariable = currentValues.getValue(execution); |
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2198 } else { |
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2199 localVariable = currentValues.get(resolvedParameter.getLocalName()); |
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2200 } |
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2201 if (localVariable != null) { |
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2202 bindings.put(variable, localVariable); |
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2203 } |
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2204 } |
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2205 } |
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2206 return bindings; |
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2207 } |
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2208 |
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2209 private CodeTree[] createTypeCheckAndLocals(SpecializationData specialization, List<TypeGuard> typeGuards, Set<TypeGuard> castGuards, LocalContext currentValues, |
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2210 SpecializationExecution specializationExecution) { |
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2211 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder(); |
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2212 CodeTreeBuilder localsBuilder = CodeTreeBuilder.createBuilder(); |
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2213 for (TypeGuard typeGuard : typeGuards) { |
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2214 int signatureIndex = typeGuard.getSignatureIndex(); |
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2215 LocalVariable value = currentValues.getValue(signatureIndex); |
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2216 TypeData targetType = typeGuard.getType(); |
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2217 if (!value.getType().needsCastTo(targetType)) { |
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2218 continue; |
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2219 } |
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2220 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex); |
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2221 if (!checksBuilder.isEmpty()) { |
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2222 checksBuilder.string(" && "); |
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|
2223 } |
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2224 |
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2225 CodeTreeBuilder checkBuilder = checksBuilder.create(); |
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2226 CodeTreeBuilder castBuilder = checksBuilder.create(); |
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2227 |
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2228 LocalVariable shortCircuit = currentValues.getShortCircuit(execution); |
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2229 if (shortCircuit != null) { |
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|
2230 checkBuilder.string("("); |
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2231 CodeTreeBuilder referenceBuilder = checkBuilder.create(); |
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2232 if (!shortCircuit.getType().isPrimitive()) { |
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2233 referenceBuilder.string("(boolean) "); |
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|
2234 } |
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|
2235 referenceBuilder.tree(shortCircuit.createReference()); |
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2236 checkBuilder.string("!").tree(referenceBuilder.build()); |
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|
2237 checkBuilder.string(" || "); |
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|
2238 castBuilder.tree(referenceBuilder.build()).string(" ? "); |
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|
2239 } |
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|
2240 |
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|
2241 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType); |
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2242 CodeTree valueReference = value.createReference(); |
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|
2243 if (sourceTypes.isEmpty()) { |
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|
2244 checkBuilder.tree(TypeSystemCodeGenerator.check(targetType, value.createReference())); |
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2245 castBuilder.tree(TypeSystemCodeGenerator.cast(targetType, valueReference)); |
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2246 } else { |
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2247 ImplicitCastOptimization opt = options.implicitCastOptimization(); |
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|
2248 if (specializationExecution.isFastPath() && !opt.isNone()) { |
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|
2249 if (opt.isDuplicateTail()) { |
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2250 String typeHintField = implicitClassFieldName(execution); |
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|
2251 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, typeHintField)); |
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|
2252 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, typeHintField)); |
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|
2253 } else if (opt.isMergeCasts()) { |
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|
2254 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference)); |
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|
2255 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference)); |
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|
2256 } else { |
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|
2257 throw new AssertionError("implicit cast opt"); |
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|
2258 } |
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|
2259 } else { |
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|
2260 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, null)); |
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|
2261 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, null)); |
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2262 } |
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|
2263 } |
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|
2264 |
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|
2265 if (shortCircuit != null) { |
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|
2266 checkBuilder.string(")"); |
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|
2267 castBuilder.string(" : ").defaultValue(targetType.getPrimitiveType()); |
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|
2268 } |
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|
2269 |
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|
2270 if (castGuards == null || castGuards.contains(typeGuard)) { |
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diff
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|
2271 LocalVariable castVariable = currentValues.getValue(execution).nextName().newType(typeGuard.getType()).accessWith(null); |
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|
2272 currentValues.setValue(execution, castVariable); |
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2273 localsBuilder.tree(castVariable.createDeclaration(castBuilder.build())); |
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|
2274 } |
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|
2275 |
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|
2276 checksBuilder.tree(checkBuilder.build()); |
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2277 } |
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2278 |
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|
2279 if (specialization != null && !specializationExecution.isFastPath()) { |
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2280 for (CacheExpression cache : specialization.getCaches()) { |
19293
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2281 if (specialization.isCacheBoundByGuard(cache)) { |
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2282 initializeCache(localsBuilder, specialization, cache, currentValues); |
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2283 } |
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2284 } |
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2285 } |
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|
2286 |
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|
2287 return new CodeTree[]{checksBuilder.build(), localsBuilder.build()}; |
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2288 } |
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|
2289 |
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|
2290 private void initializeCache(CodeTreeBuilder builder, SpecializationData specialization, CacheExpression cache, LocalContext currentValues) { |
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2291 CodeTree initializer = DSLExpressionGenerator.write(cache.getExpression(), accessParent(null), castBoundTypes(bindExpressionValues(cache.getExpression(), specialization, currentValues))); |
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|
2292 String name = cache.getParameter().getLocalName(); |
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2293 // multiple specializations might use the same name |
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2294 String varName = name + specialization.getIndex(); |
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2295 TypeMirror type = cache.getParameter().getType(); |
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|
2296 builder.declaration(type, varName, initializer); |
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|
2297 currentValues.set(name, new LocalVariable(null, type, varName, null, null)); |
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diff
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|
2298 } |
21b9b9941775
Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
2299 |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2300 public static final class LocalContext { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2301 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2302 private final NodeGenFactory factory; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2303 private final Map<String, LocalVariable> values = new HashMap<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2304 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2305 private LocalContext(NodeGenFactory factory) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2306 this.factory = factory; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2307 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2308 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2309 public void loadFastPathState(SpecializationData specialization) { |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2310 for (CacheExpression cache : specialization.getCaches()) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2311 Parameter cacheParameter = cache.getParameter(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2312 String name = cacheParameter.getVariableElement().getSimpleName().toString(); |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2313 set(cacheParameter.getLocalName(), new LocalVariable(cacheParameter.getTypeSystemType(), cacheParameter.getType(), name, CodeTreeBuilder.singleString("this." + name), null)); |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2314 } |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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parents:
19289
diff
changeset
|
2315 |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2316 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2317 String name = assumptionName(assumption); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2318 TypeMirror type = assumption.getExpression().getResolvedType(); |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2319 set(name, new LocalVariable(null, type, name, CodeTreeBuilder.singleString("this." + name), null)); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
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|
2320 } |
19289
62c43fcf5be2
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Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2321 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2322 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2323 public CodeExecutableElement createMethod(Set<Modifier> modifiers, TypeMirror returnType, String name, String... optionalArguments) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2324 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2325 addParametersTo(method, optionalArguments); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2326 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2327 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2328 |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2329 public static LocalContext load(NodeGenFactory factory, int signatureSize, int varargsThreshold) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2330 LocalContext context = new LocalContext(factory); |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2331 context.loadValues(signatureSize, varargsThreshold); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2332 return context; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2333 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2334 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2335 public static LocalContext load(NodeGenFactory factory) { |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2336 return load(factory, factory.node.getSignatureSize(), factory.varArgsThreshold); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2337 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2338 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2339 public LocalContext copy() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2340 LocalContext copy = new LocalContext(factory); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2341 copy.values.putAll(values); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2342 return copy; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2343 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2344 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2345 private static String fieldValueName(NodeFieldData field) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2346 return field.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2347 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2348 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2349 @SuppressWarnings("static-method") |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2350 public LocalVariable createValue(NodeExecutionData execution, TypeData type) { |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2351 return new LocalVariable(type, type.getPrimitiveType(), valueName(execution), null, null); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2352 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2353 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2354 public LocalVariable createShortCircuitValue(NodeExecutionData execution) { |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2355 return new LocalVariable(factory.typeSystem.getBooleanType(), factory.getType(boolean.class), shortCircuitName(execution), null, null); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2356 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2357 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2358 private static String valueName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2359 return execution.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2360 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2361 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2362 private static String shortCircuitName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2363 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2364 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2365 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2366 public void set(String id, LocalVariable var) { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2367 values.put(id, var); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2368 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2369 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2370 public LocalVariable get(String id) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2371 return values.get(id); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2372 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2373 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2374 public LocalVariable get(Parameter parameter, int signatureIndex) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2375 LocalVariable var = get(parameter.getLocalName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2376 if (var == null && parameter.getSpecification().isSignature()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2377 // lookup by signature index for executeWith |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2378 List<NodeExecutionData> childExecutions = factory.node.getChildExecutions(); |
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2379 if (signatureIndex < childExecutions.size() && signatureIndex >= 0) { |
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2380 NodeExecutionData execution = childExecutions.get(signatureIndex); |
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2381 var = getValue(execution); |
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2382 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2383 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2384 return var; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2385 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2386 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2387 public LocalVariable getValue(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2388 return get(valueName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2389 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2390 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2391 public LocalVariable getValue(int signatureIndex) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2392 return getValue(factory.node.getChildExecutions().get(signatureIndex)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2393 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2394 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2395 public void removeValue(String id) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2396 values.remove(id); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2397 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2398 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2399 public void setValue(NodeExecutionData execution, LocalVariable var) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2400 values.put(valueName(execution), var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2401 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2402 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2403 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2404 if (var == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2405 return; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2406 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2407 values.put(shortCircuitName(execution), var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2408 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2409 |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2410 private boolean needsVarargs(boolean requireLoaded, int varArgsThreshold) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2411 int size = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2412 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2413 if (requireLoaded && getValue(execution) == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2414 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2415 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2416 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2417 size += 2; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2418 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2419 size++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2420 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2421 } |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2422 return size >= varArgsThreshold; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2423 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2424 |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2425 private void loadValues(int evaluatedArguments, int varargsThreshold) { |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2426 values.put(FRAME_VALUE, new LocalVariable(null, factory.getType(Frame.class), FRAME_VALUE, null, null)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2427 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2428 for (NodeFieldData field : factory.node.getFields()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2429 String fieldName = fieldValueName(field); |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2430 values.put(fieldName, new LocalVariable(null, field.getType(), fieldName, factory.accessParent(field.getName()), null)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2431 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2432 |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2433 boolean varargs = needsVarargs(false, varargsThreshold); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2434 for (int i = 0; i < evaluatedArguments; i++) { |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2435 List<NodeExecutionData> childExecutions = factory.node.getChildExecutions(); |
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2436 if (i >= childExecutions.size()) { |
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2437 break; |
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2438 } |
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2439 NodeExecutionData execution = childExecutions.get(i); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2440 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2441 LocalVariable shortCircuit = createShortCircuitValue(execution).makeGeneric(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2442 if (varargs) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2443 shortCircuit = shortCircuit.accessWith(createReadVarargs(i)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2444 } |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2445 values.put(shortCircuit.getName(), shortCircuit.makeOriginal()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2446 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2447 LocalVariable value = createValue(execution, factory.genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2448 if (varargs) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2449 value = value.accessWith(createReadVarargs(i)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2450 } |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2451 values.put(value.getName(), value.makeOriginal()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2452 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2453 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2454 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2455 private static CodeTree createReadVarargs(int i) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2456 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
|
2457 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2458 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2459 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2460 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2461 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2462 if (local == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2463 builder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2464 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2465 builder.tree(local.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2466 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2467 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2468 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2469 List<NodeExecutionData> executions = factory.node.getChildExecutions(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2470 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2471 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2472 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2473 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2474 builder.tree(shortCircuitVar.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2475 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2476 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2477 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2478 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2479 builder.startGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2480 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
|
2481 // 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
|
2482 builder.string("(Object) "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2483 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2484 builder.tree(var.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2485 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2486 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2487 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2488 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2489 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2490 public void addParametersTo(CodeExecutableElement method, String... optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2491 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2492 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2493 if (local != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2494 method.addParameter(local.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2495 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2496 } |
18805
121748e43a01
Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents:
18797
diff
changeset
|
2497 if (needsVarargs(true, factory.varArgsThreshold)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2498 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
|
2499 method.setVarArgs(true); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2500 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2501 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2502 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2503 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2504 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2505 method.addParameter(shortCircuitVar.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2506 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2507 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2508 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2509 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2510 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2511 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2512 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2513 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2514 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2515 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2516 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2517 private LocalVariable getShortCircuit(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2518 return values.get(shortCircuitName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2519 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2520 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2521 @Override |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2522 public String toString() { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2523 return "LocalContext [values=" + values + "]"; |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2524 } |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2525 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2526 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2527 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2528 public static final class LocalVariable { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2529 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2530 private final TypeData type; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2531 private final TypeMirror typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2532 private final CodeTree accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2533 private final String name; |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2534 private final LocalVariable previous; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2535 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2536 public static LocalVariable fromParameter(Parameter parameter) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2537 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2538 String name = null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2539 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2540 name = parameter.getLocalName(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2541 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2542 name = createName(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2543 } |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2544 return new LocalVariable(parameter.getTypeSystemType(), parameter.getType(), name, null, null); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2545 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2546 |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2547 private LocalVariable(TypeData type, TypeMirror typeMirror, String name, CodeTree accessorTree, LocalVariable previous) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2548 Objects.requireNonNull(typeMirror); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2549 this.typeMirror = typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2550 this.accessorTree = accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2551 this.type = type; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2552 this.name = name; |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2553 this.previous = previous; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2554 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2555 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2556 public TypeData getType() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2557 return type; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2558 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2559 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2560 public String getShortCircuitName() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2561 return "has" + ElementUtils.firstLetterUpperCase(getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2562 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2563 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2564 public String getName() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2565 return name; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2566 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2567 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2568 private static String createNextName(String name) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2569 return name + "_"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2570 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2571 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2572 private static String createName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2573 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2574 return "<error>"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2575 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2576 return execution.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2577 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2578 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2579 public TypeMirror getTypeMirror() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2580 return typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2581 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2582 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2583 public CodeVariableElement createParameter() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2584 return new CodeVariableElement(getTypeMirror(), getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2585 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2586 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2587 public CodeTree createDeclaration(CodeTree init) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2588 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2589 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2590 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2591 public CodeTree createReference() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2592 if (accessorTree != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2593 return accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2594 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2595 return CodeTreeBuilder.singleString(getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2596 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2597 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2598 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2599 public LocalVariable newType(TypeData newType) { |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2600 return new LocalVariable(newType, newType.getPrimitiveType(), name, accessorTree, this); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2601 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2602 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2603 public LocalVariable newType(TypeMirror newType) { |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2604 return new LocalVariable(type, newType, name, accessorTree, this); |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2605 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2606 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2607 public LocalVariable accessWith(CodeTree tree) { |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2608 return new LocalVariable(type, typeMirror, name, tree, this); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2609 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2610 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2611 public LocalVariable nextName() { |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2612 return new LocalVariable(type, typeMirror, createNextName(name), accessorTree, this); |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2613 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2614 |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2615 public LocalVariable makeOriginal() { |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2616 return new LocalVariable(type, typeMirror, name, accessorTree, null); |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2617 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2618 |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2619 public LocalVariable original() { |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2620 LocalVariable variable = this; |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2621 while (variable.previous != null) { |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2622 variable = variable.previous; |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2623 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2624 return variable; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2625 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2626 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2627 public LocalVariable makeGeneric() { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2628 return newType(type.getTypeSystem().getGenericTypeData()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2629 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2630 |
19294
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2631 @Override |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2632 public String toString() { |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2633 return "Local[type = " + getTypeMirror() + ", name = " + name + ", accessWith = " + accessorTree + "]"; |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2634 } |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2635 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2636 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2637 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2638 private interface SpecializationExecution { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2639 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2640 boolean isFastPath(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2641 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2642 CodeTree createExecute(SpecializationData specialization, LocalContext currentValues); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2643 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2644 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2645 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2646 } |