Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 20963:ec1dca6d288a
Truffle-DSL: fixed single specializable node migth delegate to a synthetic executable type.
author | Christian Humer <christian.humer@gmail.com> |
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date | Wed, 15 Apr 2015 00:35:25 +0200 |
parents | a77b760a0307 |
children | 56a30cfcefaf |
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 TypeMirror 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 private final Set<TypeMirror> expectedTypes = new HashSet<>(); |
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69 private boolean nextUsed; |
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70 private List<ExecutableTypeData> usedTypes; |
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71 private List<SpecializationData> reachableSpecializations; |
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72 |
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73 public NodeGenFactory(ProcessorContext context, NodeData node) { |
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74 this.context = context; |
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75 this.node = node; |
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76 this.typeSystem = node.getTypeSystem(); |
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77 this.genericType = context.getType(Object.class); |
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78 this.options = typeSystem.getOptions(); |
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79 this.varArgsThreshold = calculateVarArgsThreshold(); |
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80 this.reachableSpecializations = calculateReachableSpecializations(); |
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81 this.singleSpecializable = isSingleSpecializableImpl(); |
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82 this.usedTypes = filterBaseExecutableTypes(node.getExecutableTypes(), reachableSpecializations); |
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83 } |
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84 |
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85 private int calculateVarArgsThreshold() { |
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86 TypeMirror specialization = context.getType(SpecializationNode.class); |
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87 TypeElement specializationType = fromTypeMirror(specialization); |
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88 |
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89 int maxParameters = 0; |
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90 for (ExecutableElement element : ElementFilter.methodsIn(specializationType.getEnclosedElements())) { |
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91 if (element.getSimpleName().contentEquals("acceptAndExecute")) { |
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92 maxParameters = Math.max(maxParameters, element.getParameters().size()); |
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93 } |
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94 } |
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95 return maxParameters; |
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96 } |
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97 |
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98 public static String nodeTypeName(NodeData node) { |
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99 return resolveNodeId(node) + NODE_SUFFIX; |
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100 } |
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101 |
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102 private static String assumptionName(AssumptionExpression assumption) { |
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103 return assumption.getId() + NAME_SUFFIX; |
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104 } |
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105 |
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106 private static String resolveNodeId(NodeData node) { |
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107 String nodeid = node.getNodeId(); |
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108 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) { |
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109 nodeid = nodeid.substring(0, nodeid.length() - 4); |
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110 } |
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111 return nodeid; |
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112 } |
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113 |
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114 public static TypeMirror nodeType(NodeData node) { |
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115 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node)); |
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116 } |
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117 |
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118 private static String specializationTypeName(SpecializationData specialization) { |
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119 String id; |
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120 if (specialization == null) { |
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121 id = "Base"; |
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122 } else { |
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123 id = specialization.getId(); |
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124 } |
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125 return id + "Node_"; |
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126 } |
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127 |
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128 private TypeMirror specializationType(SpecializationData specialization) { |
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129 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()) + "." + nodeTypeName(node), specializationTypeName(specialization)); |
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130 } |
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131 |
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132 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) { |
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133 return execution.getName() + "Type" + NAME_SUFFIX; |
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134 } |
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135 |
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136 private static String nodeFieldName(NodeExecutionData execution) { |
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137 return execution.getName() + NAME_SUFFIX; |
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138 } |
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139 |
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140 private static String specializationStartFieldName() { |
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141 return "specialization" + NAME_SUFFIX; |
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142 } |
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143 |
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144 private static String excludedFieldName(SpecializationData specialization) { |
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145 return "exclude" + specialization.getId() + NAME_SUFFIX; |
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146 } |
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147 |
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148 private static String executeChildMethodName(NodeExecutionData execution, TypeMirror type) { |
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149 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (ElementUtils.isObject(type) ? "" : getTypeId(type)) + NAME_SUFFIX; |
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150 } |
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151 |
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152 private CodeTree accessParent(String name) { |
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153 if (singleSpecializable) { |
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154 if (name == null) { |
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155 return CodeTreeBuilder.singleString("this"); |
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156 } else { |
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157 return CodeTreeBuilder.singleString(name); |
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158 } |
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159 } else { |
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160 if (name == null) { |
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161 return CodeTreeBuilder.singleString("root"); |
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162 } else { |
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163 return CodeTreeBuilder.createBuilder().string("root.").string(name).build(); |
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164 } |
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165 } |
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166 } |
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167 |
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168 public CodeTypeElement create() { |
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169 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(FINAL), nodeTypeName(node), node.getTemplateType().asType()); |
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170 ElementUtils.setVisibility(clazz.getModifiers(), ElementUtils.getVisibility(node.getTemplateType().getModifiers())); |
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171 |
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172 for (NodeChildData child : node.getChildren()) { |
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173 clazz.addOptional(createAccessChildMethod(child)); |
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174 } |
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175 |
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176 for (NodeFieldData field : node.getFields()) { |
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177 if (!field.isGenerated()) { |
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178 continue; |
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179 } |
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180 |
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181 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName())); |
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182 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) { |
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183 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter()); |
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184 method.getModifiers().remove(Modifier.ABSTRACT); |
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185 method.createBuilder().startReturn().string("this.").string(field.getName()).end(); |
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186 clazz.add(method); |
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187 } |
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188 } |
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189 |
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190 for (ExecutableElement superConstructor : GeneratorUtils.findUserConstructors(node.getTemplateType().asType())) { |
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191 clazz.add(createNodeConstructor(clazz, superConstructor)); |
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192 } |
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193 |
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194 for (NodeExecutionData execution : node.getChildExecutions()) { |
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195 if (execution.getChild() != null) { |
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196 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class)); |
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197 } |
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198 } |
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199 |
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200 for (NodeExecutionData execution : node.getChildExecutions()) { |
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201 if (!resolvePolymorphicExecutables(execution).isEmpty()) { |
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202 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class)); |
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203 } |
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204 } |
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205 |
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206 for (SpecializationData specialization : node.getSpecializations()) { |
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207 if (mayBeExcluded(specialization)) { |
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208 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class)); |
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209 } |
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210 } |
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211 |
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212 for (ExecutableTypeData execType : usedTypes) { |
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213 if (execType.getMethod() == null) { |
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214 continue; |
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215 } |
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216 clazz.add(createExecutableTypeOverride(usedTypes, execType)); |
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217 } |
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218 |
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219 clazz.add(createGetCostMethod()); |
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220 |
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221 avoidFindbugsProblems(clazz); |
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222 |
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223 if (singleSpecializable) { |
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224 if (node.needsRewrites(context)) { |
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225 clazz.add(createUnsupportedMethod()); |
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226 } |
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227 } else { |
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228 clazz.getImplements().add(getType(SpecializedNode.class)); |
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229 clazz.add(createMethodGetSpecializationNode()); |
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230 clazz.add(createDeepCopyMethod()); |
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231 SpecializationData specializationStart = createSpecializations(clazz); |
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232 clazz.add(createNodeField(PRIVATE, specializationType(null), specializationStartFieldName(), Child.class)); |
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233 |
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234 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) { |
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235 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder(); |
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236 builder.startStatement(); |
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237 builder.string("this.").string(specializationStartFieldName()); |
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238 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null)); |
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239 builder.end(); |
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240 } |
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241 } |
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242 |
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243 for (TypeMirror type : ElementUtils.uniqueSortedTypes(expectedTypes)) { |
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244 if (!typeSystem.hasType(type)) { |
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245 clazz.addOptional(TypeSystemCodeGenerator.createExpectMethod(PRIVATE, typeSystem, context.getType(Object.class), type)); |
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246 } |
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247 } |
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248 |
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249 return clazz; |
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250 } |
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251 |
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252 private void avoidFindbugsProblems(CodeTypeElement clazz) { |
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253 TypeElement type = context.getEnvironment().getElementUtils().getTypeElement("edu.umd.cs.findbugs.annotations.SuppressFBWarnings"); |
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254 if (type == null) { |
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255 return; |
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256 } |
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257 boolean foundComparison = false; |
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258 outer: for (SpecializationData specialization : node.getSpecializations()) { |
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259 for (GuardExpression guard : specialization.getGuards()) { |
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260 if (guard.getExpression().containsComparisons()) { |
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261 foundComparison = true; |
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262 break outer; |
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263 } |
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264 } |
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265 } |
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266 |
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267 if (foundComparison) { |
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268 CodeAnnotationMirror annotation = new CodeAnnotationMirror((DeclaredType) type.asType()); |
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269 annotation.setElementValue(annotation.findExecutableElement("value"), new CodeAnnotationValue("SA_LOCAL_SELF_COMPARISON")); |
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270 clazz.addAnnotationMirror(annotation); |
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271 } |
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272 } |
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273 |
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274 private Element createUnsupportedMethod() { |
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275 LocalContext locals = LocalContext.load(this); |
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276 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED), getType(UnsupportedSpecializationException.class), "unsupported"); |
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277 |
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278 CodeTreeBuilder builder = method.createBuilder(); |
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279 builder.startReturn(); |
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280 builder.startNew(getType(UnsupportedSpecializationException.class)); |
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281 builder.string("this"); |
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282 builder.tree(createGetSuppliedChildren()); |
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283 locals.addReferencesTo(builder); |
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284 builder.end(); |
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285 builder.end(); |
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286 return method; |
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287 } |
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288 |
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289 private CodeExecutableElement createNodeConstructor(CodeTypeElement clazz, ExecutableElement superConstructor) { |
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290 CodeExecutableElement constructor = GeneratorUtils.createConstructorUsingFields(modifiers(), clazz, superConstructor); |
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291 ElementUtils.setVisibility(constructor.getModifiers(), ElementUtils.getVisibility(superConstructor.getModifiers())); |
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292 |
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293 List<CodeVariableElement> childParameters = new ArrayList<>(); |
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294 for (NodeChildData child : node.getChildren()) { |
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295 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName())); |
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296 } |
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297 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters); |
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298 |
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299 CodeTreeBuilder builder = constructor.appendBuilder(); |
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300 List<String> childValues = new ArrayList<>(node.getChildren().size()); |
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301 for (NodeChildData child : node.getChildren()) { |
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302 String name = child.getName(); |
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303 if (child.getCardinality().isMany()) { |
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304 CreateCastData createCast = node.findCast(child.getName()); |
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305 if (createCast != null) { |
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306 CodeTree nameTree = CodeTreeBuilder.singleString(name); |
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307 CodeTreeBuilder callBuilder = builder.create(); |
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308 callBuilder.string(name).string(" != null ? "); |
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309 callBuilder.tree(callMethod(null, createCast.getMethod(), nameTree)); |
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310 callBuilder.string(" : null"); |
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311 name += "_"; |
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312 builder.declaration(child.getNodeType(), name, callBuilder.build()); |
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313 } |
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314 } |
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315 childValues.add(name); |
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316 } |
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317 |
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318 for (NodeExecutionData execution : node.getChildExecutions()) { |
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319 if (execution.getChild() == null) { |
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320 continue; |
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321 } |
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322 CreateCastData createCast = node.findCast(execution.getChild().getName()); |
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323 |
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324 builder.startStatement(); |
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325 builder.string("this.").string(nodeFieldName(execution)).string(" = "); |
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326 |
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327 String name = childValues.get(node.getChildren().indexOf(execution.getChild())); |
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328 CodeTreeBuilder accessorBuilder = builder.create(); |
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329 accessorBuilder.string(name); |
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330 |
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331 if (execution.isIndexed()) { |
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332 accessorBuilder.string("[").string(String.valueOf(execution.getChildIndex())).string("]"); |
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333 } |
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334 |
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335 CodeTree accessor = accessorBuilder.build(); |
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336 |
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337 if (createCast != null && execution.getChild().getCardinality().isOne()) { |
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338 accessor = callMethod(null, createCast.getMethod(), accessor); |
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339 } |
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340 |
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341 if (execution.isIndexed()) { |
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342 CodeTreeBuilder nullCheck = builder.create(); |
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343 nullCheck.string(name).string(" != null && ").string(String.valueOf(execution.getChildIndex())).string(" < ").string(name).string(".length").string(" ? "); |
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344 nullCheck.tree(accessor); |
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345 nullCheck.string(" : null"); |
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346 accessor = nullCheck.build(); |
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347 } |
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348 |
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349 builder.tree(accessor); |
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350 |
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351 builder.end(); |
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352 } |
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353 |
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354 return constructor; |
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355 } |
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356 |
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357 private static boolean mayBeExcluded(SpecializationData specialization) { |
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358 return !specialization.getExceptions().isEmpty() || !specialization.getExcludedBy().isEmpty(); |
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359 } |
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360 |
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361 private SpecializationData createSpecializations(CodeTypeElement clazz) { |
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362 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization()); |
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363 TypeMirror baseSpecializationType = baseSpecialization.asType(); |
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364 |
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365 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>(); |
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366 |
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367 List<SpecializationData> generateSpecializations = new ArrayList<>(); |
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368 generateSpecializations.add(node.getUninitializedSpecialization()); |
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369 if (needsPolymorphic()) { |
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370 generateSpecializations.add(node.getPolymorphicSpecialization()); |
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371 } |
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372 generateSpecializations.addAll(reachableSpecializations); |
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373 |
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374 for (SpecializationData specialization : generateSpecializations) { |
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375 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType))); |
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376 } |
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377 |
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378 baseSpecialization.addOptional(createCreateNext(generated)); |
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379 baseSpecialization.addOptional(createCreateFallback(generated)); |
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380 baseSpecialization.addOptional(createCreatePolymorphic(generated)); |
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381 baseSpecialization.addOptional(createGetNext(baseSpecialization)); |
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382 |
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383 return node.getUninitializedSpecialization(); |
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384 } |
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385 |
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386 private boolean needsPolymorphic() { |
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387 if (reachableSpecializations.size() != 1) { |
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388 return true; |
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389 } |
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390 |
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391 SpecializationData specialization = reachableSpecializations.get(0); |
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392 for (Parameter parameter : specialization.getSignatureParameters()) { |
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393 TypeMirror type = parameter.getType(); |
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394 if (type != null && typeSystem.hasImplicitSourceTypes(type)) { |
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395 return true; |
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396 } |
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397 } |
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398 if (specialization.hasMultipleInstances()) { |
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399 return true; |
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400 } |
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401 return false; |
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402 |
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403 } |
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404 |
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405 // create specialization |
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406 |
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407 private CodeTypeElement createBaseSpecialization() { |
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408 CodeTypeElement clazz = createClass(node, null, modifiers(PRIVATE, ABSTRACT, STATIC), specializationTypeName(null), typeSystem.getContext().getType(SpecializationNode.class)); |
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409 |
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410 clazz.addOptional(createSpecializationConstructor(clazz, null, null)); |
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411 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root")); |
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412 |
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413 clazz.addOptional(createUnsupported()); |
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414 clazz.add(createGetSuppliedChildrenMethod()); |
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415 clazz.add(createAcceptAndExecute()); |
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416 |
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417 for (ExecutableTypeData type : usedTypes) { |
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418 clazz.add(createFastPathExecuteMethod(null, type, usedTypes)); |
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419 } |
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420 |
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421 for (NodeExecutionData execution : node.getChildExecutions()) { |
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422 Collection<TypeMirror> specializedTypes = node.findSpecializedTypes(execution); |
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423 specializedTypes.add(genericType); |
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424 for (TypeMirror specializedType : specializedTypes) { |
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425 if (isExecuteChildShared(execution, specializedType)) { |
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426 clazz.add(createExecuteChildMethod(execution, specializedType)); |
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427 } |
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428 } |
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429 } |
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430 |
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431 return clazz; |
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432 } |
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433 |
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434 private Element createAcceptAndExecute() { |
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435 |
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436 TypeMirror[] parameters = new TypeMirror[node.getSignatureSize()]; |
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437 Arrays.fill(parameters, genericType); |
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438 |
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439 ExecutableTypeData executableElement = new ExecutableTypeData(genericType, "acceptAndExecute", context.getType(Frame.class), Arrays.asList(parameters)); |
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440 |
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441 LocalContext currentLocals = LocalContext.load(this, node.getSignatureSize(), varArgsThreshold); |
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442 CodeExecutableElement executable = createExecuteMethod(null, executableElement, currentLocals, false); |
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443 |
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444 executable.getModifiers().add(FINAL); |
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445 CodeTreeBuilder builder = executable.createBuilder(); |
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446 |
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447 CodeTree receiver = CodeTreeBuilder.singleString("this"); |
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448 |
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449 builder.tree(createCallDelegateExecute(builder, receiver, currentLocals, executableElement, node.getGenericExecutableType(null))); |
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450 |
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451 return executable; |
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452 } |
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453 |
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454 private boolean shouldImplementExecutableType(SpecializationData specialization, ExecutableTypeData executableType) { |
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455 // always implement the root execute method. they are declared abstract in the base node. |
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456 if (executableType.getDelegatedTo() == null) { |
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457 return true; |
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458 } |
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459 |
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460 // specializations with more parameters are just ignored |
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461 if (executableType.getEvaluatedCount() > node.getSignatureSize()) { |
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462 return false; |
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463 } |
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464 |
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465 if (!isSubtypeBoxed(context, specialization.getReturnType().getType(), executableType.getReturnType())) { |
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466 return false; |
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467 } |
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468 |
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469 // the evaluated signature might be compatible to the specialization |
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470 boolean specializationCompatible = true; |
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471 for (int i = 0; i < executableType.getEvaluatedCount(); i++) { |
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472 TypeMirror evaluatedType = executableType.getEvaluatedParameters().get(i); |
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473 TypeMirror specializedType = specialization.findParameterOrDie(node.getChildExecutions().get(i)).getType(); |
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474 |
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475 if (!isSubtypeBoxed(context, evaluatedType, specializedType) && !isSubtypeBoxed(context, specializedType, evaluatedType)) { |
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476 specializationCompatible = false; |
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477 break; |
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478 } |
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479 } |
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480 if (!specializationCompatible) { |
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481 return false; |
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482 } |
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483 |
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484 // possibly trigger void optimization for a specialization if it is enabled |
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485 if (isVoid(executableType.getReturnType())) { |
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486 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specialization.getReturnType().getType())) { |
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487 return true; |
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488 } |
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489 } |
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490 |
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491 // trigger type boxing elimination for unevaluated arguments |
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492 for (int i = executableType.getEvaluatedCount(); i < node.getSignatureSize(); i++) { |
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493 NodeExecutionData execution = node.getChildExecutions().get(i); |
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494 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType(); |
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495 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), specializedType)) { |
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496 // it does not make sense to do type boxing elimination for children with |
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497 // no type specialized execute method |
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498 if (execution.getChild() != null) { |
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499 ExecutableTypeData executedType = execution.getChild().findExecutableType(specializedType); |
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500 if (executedType != null) { |
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501 return true; |
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502 } |
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503 } |
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504 } |
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505 } |
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506 |
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507 // trigger type boxing elimination for return types |
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508 if (typeEquals(executableType.getReturnType(), specialization.getReturnType().getType())) { |
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509 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), executableType.getReturnType())) { |
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510 return true; |
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511 } |
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512 } |
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513 |
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514 // trigger generation for evaluated assignable type matches other than generic |
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515 for (int i = 0; i < executableType.getEvaluatedCount(); i++) { |
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516 TypeMirror evaluatedType = executableType.getEvaluatedParameters().get(i); |
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517 NodeExecutionData execution = node.getChildExecutions().get(i); |
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518 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType(); |
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519 |
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520 if (isSubtypeBoxed(context, evaluatedType, specializedType) && !isObject(specializedType)) { |
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521 return true; |
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522 } |
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523 } |
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524 |
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525 return false; |
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526 } |
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527 |
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528 private List<ExecutableTypeData> filterBaseExecutableTypes(List<ExecutableTypeData> executableTypes, List<SpecializationData> specializations) { |
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529 Set<TypeMirror> returnTypes = new HashSet<>(); |
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530 for (SpecializationData specialization : node.getSpecializations()) { |
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531 returnTypes.add(specialization.getReturnType().getType()); |
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532 } |
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533 |
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534 List<ExecutableTypeData> prefilteredTypes = new ArrayList<>(); |
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535 for (ExecutableTypeData type : executableTypes) { |
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536 if (type.getDelegatedTo() == null || shouldAlwaysImplementExecutableType(type)) { |
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537 prefilteredTypes.add(type); |
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538 } else { |
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539 boolean foundSubtype = false; |
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540 for (TypeMirror returnType : returnTypes) { |
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541 if (isSubtypeBoxed(context, returnType, type.getReturnType())) { |
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542 foundSubtype = true; |
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543 } |
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544 } |
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545 if (foundSubtype) { |
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546 prefilteredTypes.add(type); |
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547 } |
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548 } |
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549 } |
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550 |
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551 Set<ExecutableTypeData> types = new HashSet<>(); |
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552 type: for (ExecutableTypeData type : prefilteredTypes) { |
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553 for (SpecializationData specialization : specializations) { |
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554 if (shouldImplementExecutableType(specialization, type) || shouldAlwaysImplementExecutableType(type)) { |
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555 types.add(type); |
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556 continue type; |
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557 } |
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558 } |
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559 } |
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560 Set<ExecutableTypeData> delegatesToAdd = new HashSet<>(); |
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561 do { |
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562 delegatesToAdd.clear(); |
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563 for (ExecutableTypeData type : types) { |
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564 ExecutableTypeData delegate = type.getDelegatedTo(); |
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565 if (delegate != null && !types.contains(delegate)) { |
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566 delegatesToAdd.add(delegate); |
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567 } |
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568 } |
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569 types.addAll(delegatesToAdd); |
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570 } while (!delegatesToAdd.isEmpty()); |
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571 List<ExecutableTypeData> newUsedTypes = new ArrayList<>(types); |
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572 Collections.sort(newUsedTypes); |
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573 return newUsedTypes; |
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574 } |
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575 |
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576 private boolean shouldAlwaysImplementExecutableType(ExecutableTypeData type) { |
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577 return type.isAbstract() || !(type.hasUnexpectedValue(context) && type.getMethod() != null); |
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578 } |
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579 |
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580 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) { |
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581 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), baseType); |
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582 |
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583 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null)); |
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584 |
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585 for (Parameter p : specialization.getSignatureParameters()) { |
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586 TypeMirror targetType = p.getType(); |
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587 if (typeSystem.hasImplicitSourceTypes(targetType)) { |
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588 NodeExecutionData execution = p.getSpecification().getExecution(); |
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589 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType()); |
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590 if (implicitProfile != null) { |
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591 implicitProfile.getModifiers().add(PRIVATE); |
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592 implicitProfile.getModifiers().add(FINAL); |
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593 clazz.add(implicitProfile); |
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594 } |
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595 } |
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596 } |
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597 |
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598 if (specialization.isFallback()) { |
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599 clazz.add(createFallbackGuardMethod()); |
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600 } |
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601 |
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602 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor)); |
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603 clazz.addOptional(createMergeMethod(specialization)); |
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604 clazz.addOptional(createIsSameMethod(specialization)); |
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605 clazz.addOptional(createIsIdenticalMethod(specialization)); |
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606 |
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607 // get types that should get implemented |
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608 List<ExecutableTypeData> types = new ArrayList<>(); |
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609 for (ExecutableTypeData type : node.getExecutableTypes()) { |
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610 if (shouldImplementExecutableType(specialization, type)) { |
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611 types.add(type); |
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612 } |
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613 } |
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614 for (ExecutableTypeData type : types) { |
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615 clazz.add(createFastPathExecuteMethod(specialization, type, types)); |
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616 } |
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617 |
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618 return clazz; |
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619 } |
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620 |
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621 public static List<Parameter> getDynamicParameters(TemplateMethod method) { |
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622 List<Parameter> parameters = new ArrayList<>(); |
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623 for (Parameter param : method.getReturnTypeAndParameters()) { |
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624 if (param.getSpecification().isLocal()) { |
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625 // ignore parameters passed by locals |
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626 continue; |
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627 } else if (param.getVariableElement() != null && param.getVariableElement().getAnnotation(Cached.class) != null) { |
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628 // ignore cached parameters |
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629 continue; |
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630 } |
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631 parameters.add(param); |
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632 } |
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633 return parameters; |
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634 } |
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635 |
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636 private Element createDeepCopyMethod() { |
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637 if (singleSpecializable) { |
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638 return null; |
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639 } |
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640 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), getType(Node.class), "deepCopy"); |
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641 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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642 CodeTreeBuilder builder = executable.createBuilder(); |
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643 builder.startReturn().startStaticCall(getType(SpecializationNode.class), "updateRoot").string("super.deepCopy()").end().end(); |
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644 return executable; |
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|
645 } |
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|
646 |
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|
647 private Element createGetCostMethod() { |
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648 TypeMirror returnType = getType(NodeCost.class); |
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649 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost"); |
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650 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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651 CodeTreeBuilder builder = executable.createBuilder(); |
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652 if (singleSpecializable) { |
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653 builder.startReturn().staticReference(getType(NodeCost.class), "MONOMORPHIC").end().end(); |
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654 } else { |
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655 builder.startReturn().startCall(specializationStartFieldName(), "getNodeCost").end().end(); |
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656 } |
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657 return executable; |
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|
658 |
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659 } |
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660 |
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661 private Element createIsIdenticalMethod(SpecializationData specialization) { |
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662 boolean cacheBoundGuard = specialization.hasMultipleInstances(); |
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663 if (!cacheBoundGuard) { |
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664 return null; |
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665 } |
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666 |
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667 LocalContext currentLocals = LocalContext.load(this, node.getSignatureSize(), varArgsThreshold); |
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668 currentLocals.loadFastPathState(specialization); |
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669 |
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670 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), getType(boolean.class), "isIdentical"); |
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671 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other")); |
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672 currentLocals.addParametersTo(method, FRAME_VALUE); |
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673 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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674 final CodeTreeBuilder builder = method.createBuilder(); |
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675 |
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676 SpecializationGroup group = SpecializationGroup.create(specialization); |
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677 SpecializationBody executionFactory = new SpecializationBody(true, false) { |
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678 @Override |
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679 public CodeTree createBody(SpecializationData s, LocalContext values) { |
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680 return builder.create().returnTrue().build(); |
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681 } |
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682 }; |
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diff
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|
683 |
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684 builder.tree(createGuardAndCast(group, genericType, currentLocals, executionFactory)); |
19764
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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diff
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685 builder.returnFalse(); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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686 return method; |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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diff
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687 } |
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|
688 |
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689 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) { |
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690 if (!specialization.isSpecialized() || !options.implicitCastOptimization().isDuplicateTail()) { |
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parents:
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|
691 return null; |
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parents:
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|
692 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
693 |
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parents:
diff
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|
694 List<CodeVariableElement> profiles = new ArrayList<>(); |
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|
695 for (Parameter parameter : specialization.getSignatureParameters()) { |
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parents:
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|
696 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
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697 if (execution == null) { |
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|
698 continue; |
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699 } |
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Truffle-DSL: make type systems optional.
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700 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getType()); |
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parents:
diff
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|
701 if (var != null) { |
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parents:
diff
changeset
|
702 profiles.add(var); |
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parents:
diff
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|
703 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
704 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
705 |
a665483c3881
Truffle-DSL: new node layout implementation.
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diff
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|
706 if (profiles.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
707 return null; |
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parents:
diff
changeset
|
708 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
709 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
710 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), getType(boolean.class), "isSame"); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
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711 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other")); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
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|
712 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
a665483c3881
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parents:
diff
changeset
|
713 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
714 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
715 builder.startReturn(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
716 builder.string("super.isSame(other)"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
717 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
718 for (CodeVariableElement profile : profiles) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
719 builder.string(" && "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
720 builder.string("this.").string(profile.getName()).string(" == ").string("(").cast(specializationType(specialization)).string("other).").string(profile.getName()); |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
723 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
724 return method; |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
727 private Element createMergeMethod(SpecializationData specialization) { |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
728 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
729 return null; |
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 TypeMirror specializationNodeType = getType(SpecializationNode.class); |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
732 LocalContext currentLocals = LocalContext.load(this, node.getSignatureSize(), varArgsThreshold); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
733 |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
734 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
735 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode")); |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
736 currentLocals.addParametersTo(executable, FRAME_VALUE); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
737 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
|
738 CodeTreeBuilder builder = executable.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
739 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
740 if (specialization.isPolymorphic()) { |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
741 builder.startReturn(); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
742 builder.startCall("polymorphicMerge"); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
743 builder.string("newNode"); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
744 builder.startCall("super", "merge"); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
745 builder.string("newNode"); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
746 currentLocals.addReferencesTo(builder, FRAME_VALUE); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
747 builder.end(); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
748 builder.end(); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
749 builder.end(); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
750 |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
751 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
752 boolean elseIf = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
753 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
754 elseIf = builder.startIf(elseIf); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
755 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
756 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
757 builder.startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
758 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")"); |
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 } |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
761 builder.startReturn(); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
762 builder.startCall("super", "merge"); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
763 builder.string("newNode"); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
764 currentLocals.addReferencesTo(builder, FRAME_VALUE); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
765 builder.end(); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
766 builder.end(); |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
767 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
768 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
769 return executable; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
770 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
771 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
772 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
773 SpecializationData fallback = node.getGenericSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
774 if (fallback == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
775 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
776 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
777 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
778 if (generatedType == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
779 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
780 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
781 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
782 TypeMirror returnType = getType(SpecializationNode.class); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
783 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createFallback"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
784 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
|
785 method.createBuilder().startReturn().tree(createCallCreateMethod(fallback, null, null)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
786 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
787 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
788 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
789 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
790 SpecializationData polymorphic = node.getPolymorphicSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
791 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
792 if (generatedPolymorphic == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
793 return null; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
794 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
795 TypeMirror returnType = getType(SpecializationNode.class); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
796 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createPolymorphic"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
797 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
|
798 method.createBuilder().startReturn().tree(createCallCreateMethod(polymorphic, null, null)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
799 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
800 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
801 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
802 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
803 final LocalContext locals = LocalContext.load(this); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
804 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
805 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
806 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
|
807 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
808 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
809 SpecializationGroup group = createSpecializationGroups(); |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
810 CodeTree execution = createGuardAndCast(group, genericType, locals, new SpecializationBody(false, false) { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
811 @Override |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
812 public CodeTree createBody(SpecializationData specialization, LocalContext values) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
813 CodeTypeElement generatedType = specializationClasses.get(specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
814 if (generatedType == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
815 throw new AssertionError("No generated type for " + specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
816 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
817 return createSlowPathExecute(specialization, values); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
818 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
819 }); |
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 builder.tree(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
822 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
823 if (hasFallthrough(group, genericType, locals, false, null)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
824 builder.returnNull(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
825 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
826 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
827 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
828 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
829 private CodeExecutableElement createFallbackGuardMethod() { |
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
|
830 boolean frameUsed = node.isFrameUsedByAnyGuard(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
831 LocalContext locals = LocalContext.load(this); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
832 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
833 if (!frameUsed) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
834 locals.removeValue(FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
835 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
836 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
837 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
838 if (!frameUsed) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
839 boundaryMethod.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(TruffleBoundary.class))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
840 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
841 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
842 CodeTreeBuilder builder = boundaryMethod.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
843 builder.startReturn(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
844 builder.startCall("createNext"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
845 locals.addReferencesTo(builder, FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
846 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
847 builder.string(" == null"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
848 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
849 return boundaryMethod; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
850 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
851 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
852 private ExecutableElement createAccessChildMethod(NodeChildData child) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
853 if (child.getAccessElement() != null && child.getAccessElement().getModifiers().contains(Modifier.ABSTRACT)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
854 ExecutableElement getter = (ExecutableElement) child.getAccessElement(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
855 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
856 method.getModifiers().remove(Modifier.ABSTRACT); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
857 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
858 List<NodeExecutionData> executions = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
859 for (NodeExecutionData execution : node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
860 if (execution.getChild() == child) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
861 executions.add(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
862 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
863 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
864 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
865 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
866 if (child.getCardinality().isMany()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
867 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
868 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
869 builder.string(nodeFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
870 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
871 builder.end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
872 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
873 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
874 builder.startReturn().string("this.").string(nodeFieldName(execution)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
875 break; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
876 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
877 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
878 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
879 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
880 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
881 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
882 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
883 private Element createUnsupported() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
884 SpecializationData fallback = node.getGenericSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
885 if (fallback == null || optimizeFallback(fallback) || fallback.getMethod() == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
886 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
887 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
888 LocalContext locals = LocalContext.load(this); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
889 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
890 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), genericType, "unsupported", FRAME_VALUE); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
891 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
|
892 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
893 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
894 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
|
895 builder.tree(callTemplateMethod(accessParent(null), fallback, locals)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
896 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
897 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
898 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
899 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
900 |
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
|
901 private boolean isSingleSpecializableImpl() { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
902 if (reachableSpecializations.size() != 1) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
903 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
904 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
905 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
906 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
|
907 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
908 for (Parameter parameter : specialization.getSignatureParameters()) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
909 TypeMirror type = parameter.getType(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
910 if (type != null && typeSystem.hasImplicitSourceTypes(type)) { |
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
|
911 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
|
912 } |
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
|
913 } |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
914 |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
915 if (!specialization.getAssumptionExpressions().isEmpty()) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
916 return false; |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
917 } |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
918 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
919 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
|
920 // 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
|
921 // 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
|
922 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
|
923 } |
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
|
924 return true; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
925 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
926 |
20947
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents:
20945
diff
changeset
|
927 private List<SpecializationData> calculateReachableSpecializations() { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
928 List<SpecializationData> specializations = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
929 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
930 if (specialization.isReachable() && // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
931 (specialization.isSpecialized() // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
932 || (specialization.isFallback() && optimizeFallback(specialization)))) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
933 specializations.add(specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
934 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
935 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
936 return specializations; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
937 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
938 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
939 private boolean optimizeFallback(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
940 switch (options.optimizeFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
941 case NEVER: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
942 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
943 case DECLARED: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
944 return specialization.getMethod() != null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
945 case ALWAYS: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
946 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
947 default: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
948 throw new AssertionError(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
949 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
950 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
951 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
952 private CodeExecutableElement createExecutableTypeOverride(List<ExecutableTypeData> usedExecutables, ExecutableTypeData execType) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
953 LocalContext locals = LocalContext.load(this, execType.getEvaluatedCount(), Integer.MAX_VALUE); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
954 CodeExecutableElement method = createExecuteMethod(null, execType, locals, true); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
955 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
956 CodeTreeBuilder builder = method.createBuilder(); |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
957 if (singleSpecializable) { |
20947
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents:
20945
diff
changeset
|
958 SpecializationData specialization = reachableSpecializations.iterator().next(); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
959 builder.tree(createFastPath(builder, specialization, execType, usedExecutables, locals)); |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
960 } else { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
961 // create acceptAndExecute |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
962 ExecutableTypeData delegate = execType; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
963 CodeTree receiver = CodeTreeBuilder.singleString(specializationStartFieldName()); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
964 builder.tree(createCallDelegateExecute(builder, receiver, locals, execType, delegate)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
965 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
966 return method; |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
969 private Element createMethodGetSpecializationNode() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
970 TypeMirror returntype = getType(SpecializationNode.class); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
971 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
972 method.createBuilder().startReturn().string(specializationStartFieldName()).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
973 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
974 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
975 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
976 private TypeMirror getType(Class<?> clazz) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
977 return context.getType(clazz); |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
980 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
|
981 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
982 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
983 setVisibility(childField.getModifiers(), visibility); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
984 return childField; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
985 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
986 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
987 private static List<ExecutableTypeData> resolveSpecializedExecutables(NodeExecutionData execution, Collection<TypeMirror> types, TypeBoxingOptimization optimization) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
988 if (optimization == TypeBoxingOptimization.NONE) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
989 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
|
990 } 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
|
991 return Collections.emptyList(); |
18761
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
994 List<ExecutableTypeData> executables = new ArrayList<>(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
995 for (TypeMirror type : types) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
996 if (!isTypeBoxingOptimized(optimization, type)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
997 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
998 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
999 if (execution.getChild() == null) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1000 continue; |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1001 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1002 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
|
1003 if (foundType != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1004 executables.add(foundType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1005 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1006 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1007 return executables; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1008 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1009 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1010 private static CodeTree callMethod(CodeTree receiver, ExecutableElement method, CodeTree... boundValues) { |
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
|
1011 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1012 if (method.getModifiers().contains(STATIC)) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1013 builder.startStaticCall(method.getEnclosingElement().asType(), method.getSimpleName().toString()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1014 } else { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1015 builder.startCall(receiver, method.getSimpleName().toString()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1016 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1017 int index = -1; |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1018 for (VariableElement parameter : method.getParameters()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1019 index++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1020 if (index < boundValues.length) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1021 CodeTree tree = boundValues[index]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1022 if (tree != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1023 builder.tree(tree); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1024 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1025 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1026 } |
19291
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Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1027 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1028 builder.defaultValue(parameter.asType()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1029 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1030 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1031 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1032 } |
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1033 |
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1034 private CodeTree[] bindExecuteMethodParameters(NodeExecutionData execution, ExecutableTypeData method, LocalContext currentValues) { |
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1035 List<NodeExecutionData> executeWith = execution != null ? execution.getChild().getExecuteWith() : null; |
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1036 |
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1037 List<CodeTree> values = new ArrayList<>(); |
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1038 if (method.getFrameParameter() != null) { |
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1039 LocalVariable frameLocal = currentValues.get(FRAME_VALUE); |
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1040 if (frameLocal == null) { |
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1041 values.add(CodeTreeBuilder.singleString("null")); |
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1042 } else { |
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1043 values.add(createTypeSafeReference(frameLocal, method.getFrameParameter())); |
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1044 } |
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1045 } |
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1046 for (int parameterIndex = 0; parameterIndex < method.getEvaluatedCount(); parameterIndex++) { |
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1047 TypeMirror targetParameter = method.getEvaluatedParameters().get(parameterIndex); |
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1048 LocalVariable variable; |
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1049 if (executeWith != null && parameterIndex < executeWith.size()) { |
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1050 variable = currentValues.getValue(executeWith.get(parameterIndex)); |
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1051 } else { |
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1052 variable = currentValues.getValue(parameterIndex); |
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1053 } |
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1054 values.add(createTypeSafeReference(variable, targetParameter)); |
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1055 } |
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1056 |
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1057 return values.toArray(new CodeTree[values.size()]); |
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1058 } |
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1059 |
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1060 private CodeTree callExecuteMethod(NodeExecutionData execution, ExecutableTypeData method, LocalContext currentValues) { |
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1061 CodeTree receiver = execution != null ? accessParent(nodeFieldName(execution)) : null; |
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1062 return callMethod(receiver, method.getMethod(), bindExecuteMethodParameters(execution, method, currentValues)); |
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1063 } |
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1064 |
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1065 private CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, LocalContext currentValues) { |
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1066 CodeTree[] bindings = new CodeTree[method.getParameters().size()]; |
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1067 |
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1068 int signatureIndex = 0; |
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1069 for (int i = 0; i < bindings.length; i++) { |
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1070 Parameter parameter = method.getParameters().get(i); |
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1071 |
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1072 LocalVariable var = currentValues.get(parameter, signatureIndex); |
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1073 if (var == null) { |
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1074 var = currentValues.get(parameter.getLocalName()); |
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1075 } |
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1076 |
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1077 if (var != null) { |
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1078 bindings[i] = createTypeSafeReference(var, parameter.getType()); |
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1079 } |
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1080 |
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1081 if (parameter.getSpecification().isSignature()) { |
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1082 signatureIndex++; |
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1083 } |
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1084 } |
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1085 return callMethod(receiver, method.getMethod(), bindings); |
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1086 } |
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1087 |
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1088 private CodeTree createTypeSafeReference(LocalVariable var, TypeMirror targetType) { |
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1089 CodeTree valueReference = var.createReference(); |
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1090 TypeMirror sourceType = var.getTypeMirror(); |
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1091 if (targetType == null || sourceType == null) { |
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1092 return valueReference; |
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1093 } |
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1094 if (needsCastTo(sourceType, targetType)) { |
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1095 valueReference = TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference); |
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1096 } |
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1097 return valueReference; |
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1098 } |
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1099 |
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1100 private SpecializationGroup createSpecializationGroups() { |
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1101 return SpecializationGroup.create(reachableSpecializations); |
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1102 } |
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1103 |
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1104 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) { |
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1105 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1106 if (specialization.isFallback()) { |
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1107 return builder.returnNull().build(); |
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1108 } |
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1109 |
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1110 if (node.isFrameUsedByAnyGuard()) { |
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1111 builder.tree(createTransferToInterpreterAndInvalidate()); |
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1112 } |
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1113 |
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1114 // caches unbound to guards are invoked after all guards |
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1115 for (CacheExpression cache : specialization.getCaches()) { |
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1116 if (!specialization.isCacheBoundByGuard(cache)) { |
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1117 initializeCache(builder, specialization, cache, currentValues); |
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1118 } |
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1119 } |
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1120 boolean hasAssumptions = !specialization.getAssumptionExpressions().isEmpty(); |
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1121 if (hasAssumptions) { |
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1122 |
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1123 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1124 CodeTree assumptions = DSLExpressionGenerator.write(assumption.getExpression(), accessParent(null), |
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1125 castBoundTypes(bindExpressionValues(assumption.getExpression(), specialization, currentValues))); |
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1126 String name = assumptionName(assumption); |
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1127 // needs specialization index for assumption to make unique |
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1128 String varName = name + specialization.getIndex(); |
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1129 TypeMirror type = assumption.getExpression().getResolvedType(); |
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1130 builder.declaration(type, varName, assumptions); |
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1131 currentValues.set(name, new LocalVariable(type, varName, null, null)); |
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1132 } |
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1133 |
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1134 builder.startIf(); |
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1135 String sep = ""; |
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1136 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1137 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption)); |
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1138 if (assumptionVar == null) { |
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1139 throw new AssertionError("assumption var not resolved"); |
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1140 } |
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1141 builder.string(sep); |
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1142 builder.startCall("isValid").tree(assumptionVar.createReference()).end(); |
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1143 sep = " && "; |
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1144 } |
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1145 builder.end(); |
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1146 builder.startBlock(); |
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1147 } |
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1148 |
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1149 for (SpecializationData otherSpeciailzation : node.getSpecializations()) { |
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1150 if (otherSpeciailzation == specialization) { |
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1151 continue; |
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1152 } |
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1153 if (otherSpeciailzation.getExcludedBy().contains(specialization)) { |
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1154 builder.startStatement(); |
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1155 builder.tree(accessParent(excludedFieldName(otherSpeciailzation))); |
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1156 builder.string(" = true"); |
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|
1157 builder.end(); |
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|
1158 } |
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1159 } |
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|
1160 |
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1161 CodeTree create = createCallCreateMethod(specialization, null, currentValues); |
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1162 |
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1163 if (specialization.hasMultipleInstances()) { |
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1164 builder.declaration(getType(SpecializationNode.class), "s", create); |
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1165 DSLExpression limitExpression = specialization.getLimitExpression(); |
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1166 CodeTree limitExpressionTree; |
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1167 if (limitExpression == null) { |
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1168 limitExpressionTree = CodeTreeBuilder.singleString("3"); |
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1169 } else { |
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1170 limitExpressionTree = DSLExpressionGenerator.write(limitExpression, accessParent(null), // |
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1171 castBoundTypes(bindExpressionValues(limitExpression, specialization, currentValues))); |
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1172 } |
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1173 |
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1174 builder.startIf().string("countSame(s) < ").tree(limitExpressionTree).end().startBlock(); |
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1175 builder.statement("return s"); |
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1176 builder.end(); |
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1177 } else { |
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1178 builder.startReturn().tree(create).end(); |
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1179 } |
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1180 |
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1181 if (hasAssumptions) { |
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1182 builder.end(); |
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1183 } |
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1184 |
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1185 if (mayBeExcluded(specialization)) { |
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1186 CodeTreeBuilder checkHasSeenBuilder = builder.create(); |
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|
1187 checkHasSeenBuilder.startIf().string("!").tree(accessParent(excludedFieldName(specialization))).end().startBlock(); |
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|
1188 checkHasSeenBuilder.tree(builder.build()); |
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|
1189 checkHasSeenBuilder.end(); |
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|
1190 return checkHasSeenBuilder.build(); |
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|
1191 } |
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|
1192 return builder.build(); |
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|
1193 } |
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|
1194 |
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diff
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|
1195 private boolean hasFallthrough(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, boolean fastPath, List<GuardExpression> ignoreGuards) { |
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1196 for (TypeGuard guard : group.getTypeGuards()) { |
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|
1197 if (currentValues.getValue(guard.getSignatureIndex()) == null) { |
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|
1198 // not evaluated |
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|
1199 return true; |
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|
1200 } |
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diff
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|
1201 LocalVariable value = currentValues.getValue(guard.getSignatureIndex()); |
20938
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|
1202 if (needsCastTo(value.getTypeMirror(), guard.getType())) { |
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1203 return true; |
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|
1204 } |
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|
1205 } |
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|
1206 |
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1207 List<GuardExpression> guards = new ArrayList<>(group.getGuards()); |
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1208 List<GuardExpression> elseConnectable = group.findElseConnectableGuards(); |
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1209 guards.removeAll(elseConnectable); |
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1210 if (ignoreGuards != null) { |
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|
1211 guards.removeAll(ignoreGuards); |
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1212 } |
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1213 SpecializationData specialization = group.getSpecialization(); |
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|
1214 if (specialization != null && fastPath) { |
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|
1215 for (ListIterator<GuardExpression> iterator = guards.listIterator(); iterator.hasNext();) { |
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1216 GuardExpression guard = iterator.next(); |
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1217 if (!specialization.isDynamicParameterBound(guard.getExpression())) { |
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|
1218 iterator.remove(); |
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|
1219 } |
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|
1220 } |
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|
1221 } |
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|
1222 |
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|
1223 if (!guards.isEmpty()) { |
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|
1224 return true; |
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diff
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|
1225 } |
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|
1226 |
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1227 if (!fastPath && specialization != null && !specialization.getAssumptionExpressions().isEmpty()) { |
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diff
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|
1228 return true; |
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diff
changeset
|
1229 } |
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Truffle-DSL: new node layout implementation.
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diff
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|
1230 |
19289
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|
1231 if (!fastPath && specialization != null && mayBeExcluded(specialization)) { |
18761
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parents:
diff
changeset
|
1232 return true; |
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parents:
diff
changeset
|
1233 } |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1234 |
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|
1235 if (!elseConnectable.isEmpty()) { |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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changeset
|
1236 SpecializationGroup previous = group.getPrevious(); |
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changeset
|
1237 if (previous != null && hasFallthrough(previous, forType, currentValues, fastPath, previous.getGuards())) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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changeset
|
1238 return true; |
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|
1239 } |
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|
1240 } |
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|
1241 |
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changeset
|
1242 List<SpecializationGroup> groupChildren = group.getChildren(); |
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|
1243 if (!groupChildren.isEmpty()) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1244 return hasFallthrough(groupChildren.get(groupChildren.size() - 1), forType, currentValues, fastPath, ignoreGuards); |
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|
1245 } |
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changeset
|
1246 |
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parents:
diff
changeset
|
1247 return false; |
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parents:
diff
changeset
|
1248 } |
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diff
changeset
|
1249 |
20951
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
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parents:
20949
diff
changeset
|
1250 private Element createGetNext(CodeTypeElement type) { |
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
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parents:
20949
diff
changeset
|
1251 if (!nextUsed) { |
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
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parents:
20949
diff
changeset
|
1252 return null; |
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
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parents:
20949
diff
changeset
|
1253 } |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1254 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), type.asType(), "getNext"); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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20938
diff
changeset
|
1255 CodeTreeBuilder builder = method.createBuilder(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1256 builder.startReturn().cast(type.asType(), CodeTreeBuilder.singleString("this.next")).end(); |
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Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
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20938
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|
1257 return method; |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1258 } |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1259 |
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|
1260 private Element createGetSuppliedChildrenMethod() { |
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parents:
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|
1261 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class)); |
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Truffle-DSL: new node layout implementation.
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|
1262 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1263 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), nodeArray, "getSuppliedChildren"); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1264 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1265 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1266 CodeTreeBuilder builder = method.createBuilder(); |
18788
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Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
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|
1267 builder.startReturn().tree(createGetSuppliedChildren()).end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1268 |
18788
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Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
1269 return method; |
714f4931b02c
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Christian Humer <christian.humer@gmail.com>
parents:
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|
1270 } |
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
1271 |
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|
1272 private CodeTree createGetSuppliedChildren() { |
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Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
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changeset
|
1273 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class)); |
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Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
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|
1274 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Christian Humer <christian.humer@gmail.com>
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|
1275 builder.startNewArray(nodeArray, null); |
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a665483c3881
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|
1276 for (int i = 0; i < node.getChildExecutions().size(); i++) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
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|
1277 NodeExecutionData execution = node.getChildExecutions().get(i); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1278 if (execution.isShortCircuit()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1279 builder.nullLiteral(); |
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diff
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|
1280 } |
20938
18c0f02fa4d2
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diff
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|
1281 if (execution.getChild() == null) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
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|
1282 builder.nullLiteral(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
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diff
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|
1283 } else { |
18c0f02fa4d2
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|
1284 builder.tree(accessParent(nodeFieldName(execution))); |
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|
1285 } |
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|
1286 } |
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|
1287 builder.end(); |
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|
1288 return builder.build(); |
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|
1289 } |
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|
1290 |
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Truffle-DSL: new node layout implementation.
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|
1291 // create specialization |
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|
1292 |
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Truffle-DSL: new node layout implementation.
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|
1293 private CodeTree createCallCreateMethod(SpecializationData specialization, String rootName, LocalContext currentValues) { |
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|
1294 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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|
1295 |
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|
1296 TypeMirror specializationType = specializationType(specialization); |
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|
1297 if (useLazyClassLoading()) { |
18761
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|
1298 builder.startStaticCall(specializationType(specialization), "create"); |
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|
1299 } else { |
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diff
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|
1300 builder.startNew(specializationType); |
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|
1301 } |
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1302 if (rootName != null) { |
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|
1303 builder.string(rootName); |
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Truffle-DSL: new node layout implementation.
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|
1304 } else { |
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Truffle-DSL: new node layout implementation.
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|
1305 builder.string("root"); |
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Truffle-DSL: new node layout implementation.
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diff
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|
1306 } |
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|
1307 if (currentValues != null) { |
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|
1308 for (Parameter p : specialization.getSignatureParameters()) { |
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|
1309 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getType()); |
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1310 if (var != null) { |
19711
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|
1311 LocalVariable variable = currentValues.get(p.getLocalName()); |
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|
1312 if (variable == null) { |
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changeset
|
1313 throw new AssertionError("Could not bind cached value " + p.getLocalName() + ": " + currentValues); |
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|
1314 } |
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|
1315 builder.tree(variable.original().createReference()); |
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|
1316 } |
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|
1317 } |
19289
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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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|
1318 for (CacheExpression cache : specialization.getCaches()) { |
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|
1319 LocalVariable variable = currentValues.get(cache.getParameter().getLocalName()); |
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|
1320 if (variable == null) { |
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|
1321 throw new AssertionError("Could not bind cached value " + cache.getParameter().getLocalName() + ": " + currentValues); |
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|
1322 } |
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|
1323 builder.tree(variable.createReference()); |
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|
1324 } |
19291
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Truffle-DSL: implement new assumptions semantics.
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|
1325 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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|
1326 LocalVariable variable = currentValues.get(assumptionName(assumption)); |
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|
1327 if (variable == null) { |
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|
1328 throw new AssertionError("Could not bind assumption value " + assumption.getId() + ": " + currentValues); |
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|
1329 } |
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|
1330 builder.tree(variable.createReference()); |
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|
1331 } |
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|
1332 } |
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|
1333 builder.end(); |
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diff
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|
1334 |
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changeset
|
1335 return builder.build(); |
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diff
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|
1336 } |
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|
1337 |
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diff
changeset
|
1338 private Element createSpecializationCreateMethod(SpecializationData specialization, CodeExecutableElement constructor) { |
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|
1339 if (!useLazyClassLoading()) { |
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|
1340 return null; |
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Truffle-DSL: new node layout implementation.
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diff
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|
1341 } |
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|
1342 |
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|
1343 CodeExecutableElement executable = CodeExecutableElement.clone(context.getEnvironment(), constructor); |
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|
1344 executable.setReturnType(specializationType(null)); |
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|
1345 executable.setSimpleName(CodeNames.of("create")); |
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diff
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|
1346 executable.getModifiers().add(STATIC); |
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|
1347 |
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diff
changeset
|
1348 CodeTreeBuilder builder = executable.createBuilder(); |
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|
1349 builder.startReturn().startNew(specializationType(specialization)); |
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|
1350 for (VariableElement parameter : executable.getParameters()) { |
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diff
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|
1351 builder.string(parameter.getSimpleName().toString()); |
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diff
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|
1352 } |
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parents:
diff
changeset
|
1353 builder.end().end(); |
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|
1354 return executable; |
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|
1355 } |
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|
1356 |
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|
1357 private boolean useLazyClassLoading() { |
93016f2f3f16
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changeset
|
1358 return options.useLazyClassLoading() && !singleSpecializable; |
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1359 } |
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|
1360 |
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|
1361 private static String implicitClassFieldName(NodeExecutionData execution) { |
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parents:
diff
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|
1362 return execution.getName() + "ImplicitType"; |
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diff
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|
1363 } |
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|
1364 |
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diff
changeset
|
1365 private static String implicitNodeFieldName(NodeExecutionData execution) { |
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diff
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|
1366 return execution.getName() + "Cast"; |
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diff
changeset
|
1367 } |
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parents:
diff
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|
1368 |
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diff
changeset
|
1369 private CodeExecutableElement createSpecializationConstructor(CodeTypeElement clazz, SpecializationData specialization, String constantIndex) { |
a665483c3881
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diff
changeset
|
1370 CodeExecutableElement constructor = new CodeExecutableElement(modifiers(), null, clazz.getSimpleName().toString()); |
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|
1371 |
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|
1372 constructor.addParameter(new CodeVariableElement(nodeType(node), "root")); |
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1373 CodeTreeBuilder builder = constructor.createBuilder(); |
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1374 |
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1375 if (specialization == null) { |
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|
1376 if (constantIndex == null) { |
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|
1377 builder.statement("super(index)"); |
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|
1378 constructor.addParameter(new CodeVariableElement(getType(int.class), "index")); |
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1379 } else { |
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|
1380 builder.startStatement().startSuperCall().string(constantIndex).end().end(); |
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|
1381 } |
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|
1382 builder.statement("this.root = root"); |
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|
1383 } else { |
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|
1384 int index = resolveSpecializationIndex(specialization); |
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|
1385 builder.startStatement().startSuperCall().string("root").string(String.valueOf(index)).end().end(); |
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|
1386 |
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1387 for (Parameter p : specialization.getSignatureParameters()) { |
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|
1388 NodeExecutionData execution = p.getSpecification().getExecution(); |
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|
1389 |
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|
1390 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType()); |
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|
1391 if (implicitProfile != null) { |
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1392 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric(context); |
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|
1393 |
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1394 String implicitFieldName = implicitProfile.getName(); |
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|
1395 if (options.implicitCastOptimization().isDuplicateTail()) { |
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|
1396 constructor.addParameter(var.createParameter()); |
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1397 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(typeSystem, p.getType(), var.createReference()); |
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|
1398 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(implicitType).end(); |
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|
1399 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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|
1400 // use node that supports polymorphism |
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|
1401 constructor.addParameter(var.createParameter()); |
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|
1402 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(typeSystem, p.getType(), var.createReference())).end(); |
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|
1403 } else { |
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|
1404 throw new AssertionError(); |
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|
1405 } |
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|
1406 } |
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|
1407 } |
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|
1408 for (CacheExpression cache : specialization.getCaches()) { |
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|
1409 String name = cache.getParameter().getLocalName(); |
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|
1410 TypeMirror type = cache.getParameter().getType(); |
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|
1411 |
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|
1412 if (ElementUtils.isAssignable(type, new ArrayCodeTypeMirror(getType(Node.class)))) { |
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|
1413 CodeVariableElement var = clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
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|
1414 var.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(Children.class))); |
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|
1415 } else if (ElementUtils.isAssignable(type, getType(Node.class))) { |
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|
1416 CodeVariableElement var = clazz.add(new CodeVariableElement(modifiers(PRIVATE), type, name)); |
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|
1417 var.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(Child.class))); |
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|
1418 } else { |
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|
1419 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
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|
1420 } |
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|
1421 constructor.addParameter(new CodeVariableElement(type, name)); |
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|
1422 builder.startStatement().string("this.").string(name).string(" = ").string(name).end(); |
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|
1423 } |
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|
1424 |
19291
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19289
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|
1425 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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parents:
19289
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|
1426 String name = assumptionName(assumption); |
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|
1427 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
|
1428 CodeVariableElement field = clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
21b9b9941775
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parents:
19291
diff
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|
1429 field.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(CompilationFinal.class))); |
19291
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19289
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|
1430 constructor.addParameter(new CodeVariableElement(type, name)); |
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19289
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|
1431 builder.startStatement().string("this.").string(name).string(" = ").string(name).end(); |
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19289
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|
1432 } |
18761
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diff
changeset
|
1433 } |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1434 |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1435 if (constructor.getParameters().isEmpty()) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1436 // do not generate default constructor |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1437 return null; |
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parents:
diff
changeset
|
1438 } |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1439 return constructor; |
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diff
changeset
|
1440 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1441 |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1442 // 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
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|
1443 private static int resolveSpecializationIndex(SpecializationData specialization) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1444 if (specialization.isFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1445 return Integer.MAX_VALUE - 1; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1446 } else if (specialization.isUninitialized()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1447 return Integer.MAX_VALUE; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1448 } else if (specialization.isPolymorphic()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1449 return 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1450 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1451 return specialization.getIndex(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1452 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1453 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1454 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
18787
diff
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|
1455 private static CodeTree createThrowUnsupported(LocalContext currentValues) { |
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Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
18787
diff
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|
1456 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1457 builder.startThrow().startCall("unsupported"); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1458 currentValues.addReferencesTo(builder); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1459 builder.end().end(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1460 return builder.build(); |
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parents:
18787
diff
changeset
|
1461 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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diff
changeset
|
1462 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1463 private CodeTree createCallNext(CodeTreeBuilder parent, ExecutableTypeData currentType, ExecutableTypeData callType, LocalContext currentValues) { |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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parents:
18780
diff
changeset
|
1464 if (singleSpecializable) { |
18788
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Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
18787
diff
changeset
|
1465 return createThrowUnsupported(currentValues); |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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parents:
18780
diff
changeset
|
1466 } |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1467 CodeTreeBuilder callBuilder = parent.create(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1468 callBuilder.tree(createCallDelegateExecute(callBuilder, CodeTreeBuilder.singleString("getNext()"), currentValues, currentType, callType)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1469 nextUsed = true; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1470 return callBuilder.build(); |
18761
a665483c3881
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diff
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|
1471 } |
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parents:
diff
changeset
|
1472 |
20940
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20938
diff
changeset
|
1473 private CodeTree createCallRemove(String reason, ExecutableTypeData forType, LocalContext currentValues) { |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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diff
changeset
|
1474 if (singleSpecializable) { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
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diff
changeset
|
1475 return createThrowUnsupported(currentValues); |
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parents:
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diff
changeset
|
1476 } |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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parents:
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diff
changeset
|
1477 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
18788
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Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
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diff
changeset
|
1478 builder.startCall("remove"); |
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Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1479 builder.doubleQuote(reason); |
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
|
1480 currentValues.addReferencesTo(builder, FRAME_VALUE); |
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
|
1481 builder.end(); |
18788
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Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
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diff
changeset
|
1482 CodeTree call = builder.build(); |
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1483 |
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diff
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|
1484 builder = builder.create(); |
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diff
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|
1485 builder.startReturn(); |
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diff
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|
1486 builder.tree(expectOrCast(genericType, forType, call)); |
18788
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diff
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|
1487 builder.end(); |
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diff
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|
1488 return builder.build(); |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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diff
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|
1489 } |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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diff
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|
1490 |
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|
1491 private CodeTree createCallDelegate(String methodName, String reason, ExecutableTypeData forType, LocalContext currentValues) { |
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|
1492 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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|
1493 builder.startCall(methodName); |
19291
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19289
diff
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|
1494 if (reason != null) { |
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19289
diff
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|
1495 builder.doubleQuote(reason); |
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parents:
19289
diff
changeset
|
1496 } |
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|
1497 currentValues.addReferencesTo(builder, FRAME_VALUE); |
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diff
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|
1498 builder.end(); |
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|
1499 |
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|
1500 CodeTree expectOrCast = expectOrCast(genericType, forType, builder.build()); |
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|
1501 return expectOrCast; |
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|
1502 } |
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|
1503 |
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diff
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|
1504 private CodeTree expectOrCast(TypeMirror sourceType, ExecutableTypeData targetType, CodeTree content) { |
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diff
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|
1505 if (needsUnexpectedResultException(targetType)) { |
20940
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|
1506 return expect(sourceType, targetType.getReturnType(), content); |
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|
1507 } else { |
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|
1508 return cast(sourceType, targetType.getReturnType(), content); |
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|
1509 } |
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|
1510 } |
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|
1511 |
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|
1512 private CodeTree cast(TypeMirror sourceType, TypeMirror targetType, CodeTree content) { |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1513 if (ElementUtils.needsCastTo(sourceType, targetType) && !isVoid(sourceType)) { |
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diff
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|
1514 return TypeSystemCodeGenerator.cast(typeSystem, targetType, content); |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1515 } else { |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1516 return content; |
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|
1517 } |
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changeset
|
1518 } |
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diff
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|
1519 |
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|
1520 private CodeTree expect(TypeMirror sourceType, TypeMirror forType, CodeTree tree) { |
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|
1521 expectedTypes.add(forType); |
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|
1522 return TypeSystemCodeGenerator.expect(typeSystem, sourceType, forType, tree); |
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|
1523 } |
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|
1524 |
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|
1525 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeMirror type) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
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diff
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|
1526 if (execution.getChild() == null) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
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diff
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|
1527 return Collections.emptySet(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1528 } |
18776
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
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|
1529 ExecutableTypeData executableType = resolveExecutableType(execution.getChild(), type); |
c0fb70634640
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18774
diff
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|
1530 Set<ExecutableTypeData> executedTypes = new HashSet<>(); |
c0fb70634640
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diff
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|
1531 executedTypes.add(executableType); |
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|
1532 if (typeSystem.hasImplicitSourceTypes(type)) { |
18c0f02fa4d2
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|
1533 executedTypes.addAll(resolveSpecializedExecutables(execution, typeSystem.lookupSourceTypes(type), options.implicitTypeBoxingOptimization())); |
18776
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
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|
1534 } |
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diff
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|
1535 return executedTypes; |
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
|
1536 } |
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Christian Humer <christian.humer@gmail.com>
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18774
diff
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|
1537 |
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|
1538 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeMirror type) { |
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diff
changeset
|
1539 int executeWithCount = child.getExecuteWith().size(); |
18776
c0fb70634640
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diff
changeset
|
1540 ExecutableTypeData executableType = child.getNodeData().findExecutableType(type, executeWithCount); |
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
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|
1541 if (executableType == null) { |
c0fb70634640
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18774
diff
changeset
|
1542 executableType = child.getNodeData().findAnyGenericExecutableType(context, executeWithCount); |
c0fb70634640
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parents:
18774
diff
changeset
|
1543 } |
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parents:
18774
diff
changeset
|
1544 return executableType; |
18761
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parents:
diff
changeset
|
1545 } |
a665483c3881
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parents:
diff
changeset
|
1546 |
20948
a0d97b639d57
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parents:
20947
diff
changeset
|
1547 private boolean hasChildUnexpectedResult(NodeExecutionData execution, TypeMirror type) { |
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
|
1548 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) { |
20938
18c0f02fa4d2
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diff
changeset
|
1549 if (executableType != null && (executableType.hasUnexpectedValue(context) || needsCastTo(executableType.getReturnType(), type))) { |
18761
a665483c3881
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diff
changeset
|
1550 return true; |
a665483c3881
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diff
changeset
|
1551 } |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1552 } |
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parents:
diff
changeset
|
1553 return false; |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1554 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1555 |
20940
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|
1556 private Element createFastPathExecuteMethod(SpecializationData specialization, ExecutableTypeData executedType, List<ExecutableTypeData> allTypes) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1557 LocalContext currentLocals = LocalContext.load(this, executedType.getEvaluatedCount(), varArgsThreshold); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1558 CodeExecutableElement executable = createExecuteMethod(specialization, executedType, currentLocals, false); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1559 CodeTreeBuilder builder = executable.createBuilder(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1560 if (specialization == null) { |
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parents:
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diff
changeset
|
1561 if (executedType.getDelegatedTo() == null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1562 executable.getModifiers().add(ABSTRACT); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
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|
1563 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1564 } else { |
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Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1565 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
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|
1566 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1567 builder.tree(createFastPath(builder, specialization, executedType, allTypes, currentLocals)); |
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changeset
|
1568 |
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parents:
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diff
changeset
|
1569 return executable; |
476374f3fe9a
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parents:
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diff
changeset
|
1570 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1571 |
476374f3fe9a
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diff
changeset
|
1572 private CodeExecutableElement createExecuteMethod(SpecializationData specialization, ExecutableTypeData executedType, LocalContext currentLocals, boolean originalOverride) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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changeset
|
1573 TypeMirror returnType = executedType.getReturnType(); |
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parents:
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|
1574 TypeMirror frame = executedType.getFrameParameter(); |
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changeset
|
1575 List<TypeMirror> evaluatedParameters = executedType.getEvaluatedParameters(); |
18761
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diff
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|
1576 |
19289
62c43fcf5be2
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parents:
19283
diff
changeset
|
1577 if (specialization != null) { |
19291
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parents:
19289
diff
changeset
|
1578 currentLocals.loadFastPathState(specialization); |
19289
62c43fcf5be2
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parents:
19283
diff
changeset
|
1579 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
diff
changeset
|
1580 |
20940
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parents:
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diff
changeset
|
1581 if (frame == null) { |
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parents:
20938
diff
changeset
|
1582 currentLocals.removeValue(FRAME_VALUE); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
1583 } else { |
476374f3fe9a
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diff
changeset
|
1584 currentLocals.set(FRAME_VALUE, currentLocals.get(FRAME_VALUE).newType(frame)); |
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Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1585 } |
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parents:
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diff
changeset
|
1586 |
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parents:
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diff
changeset
|
1587 for (int i = 0; i < Math.min(node.getChildExecutions().size(), evaluatedParameters.size()); i++) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1588 NodeExecutionData execution = node.getChildExecutions().get(i); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1589 currentLocals.setValue(execution, currentLocals.getValue(execution).newType(evaluatedParameters.get(i))); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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changeset
|
1590 } |
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1591 |
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1592 String methodName; |
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1593 if (originalOverride) { |
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1594 methodName = executedType.getMethod().getSimpleName().toString(); |
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|
1595 } else { |
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|
1596 methodName = executedType.getUniqueName(); |
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1597 } |
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|
1598 |
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|
1599 CodeExecutableElement executable; |
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1600 if (originalOverride && executedType.getMethod() != null) { |
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1601 executable = CodeExecutableElement.clone(context.getEnvironment(), executedType.getMethod()); |
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1602 executable.getAnnotationMirrors().clear(); |
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1603 executable.getModifiers().remove(ABSTRACT); |
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Truffle-DSL: generate better polymorphic execute signatures
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1604 for (VariableElement var : executable.getParameters()) { |
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1605 ((CodeVariableElement) var).getAnnotationMirrors().clear(); |
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|
1606 } |
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1607 if (executedType.getFrameParameter() != null) { |
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1608 ((CodeVariableElement) executable.getParameters().get(0)).setName(FRAME_VALUE); |
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|
1609 } |
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|
1610 |
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1611 final String varArgsName = "args"; |
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1612 if (executable.isVarArgs()) { |
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1613 ((CodeVariableElement) executable.getParameters().get(executable.getParameters().size() - 1)).setName(varArgsName); |
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|
1614 } |
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|
1615 |
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|
1616 // rename varargs parameter |
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1617 int signatureIndex = 0; |
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1618 for (TypeMirror parameter : executedType.getEvaluatedParameters()) { |
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1619 LocalVariable var = currentLocals.getValue(signatureIndex); |
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|
1620 if (var != null) { |
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|
1621 int varArgsIndex = executedType.getVarArgsIndex(executedType.getParameterIndex(signatureIndex)); |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1622 if (varArgsIndex >= 0) { |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1623 var = var.accessWith(CodeTreeBuilder.singleString(varArgsName + "[" + varArgsIndex + "]")); |
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|
1624 } else { |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1625 ((CodeVariableElement) executable.getParameters().get(executedType.getParameterIndex(signatureIndex))).setName(var.getName()); |
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|
1626 } |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1627 if (!isObject(parameter)) { |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1628 var = var.newType(parameter); |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1629 } |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1630 currentLocals.setValue(node.getChildExecutions().get(signatureIndex), var); |
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|
1631 } |
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diff
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|
1632 |
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|
1633 signatureIndex++; |
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|
1634 } |
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|
1635 } else { |
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Truffle-DSL: generate better polymorphic execute signatures
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diff
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|
1636 executable = currentLocals.createMethod(modifiers(PUBLIC), returnType, methodName, FRAME_VALUE); |
20947
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diff
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|
1637 } |
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|
1638 executable.getThrownTypes().clear(); |
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1639 |
20948
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|
1640 if (needsUnexpectedResultException(executedType)) { |
20947
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|
1641 executable.getThrownTypes().add(context.getDeclaredType(UnexpectedResultException.class)); |
20940
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Truffle-DSL: generate better polymorphic execute signatures
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|
1642 } |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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|
1643 |
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|
1644 return executable; |
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diff
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|
1645 } |
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diff
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|
1646 |
20948
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|
1647 private boolean needsUnexpectedResultException(ExecutableTypeData executedType) { |
a0d97b639d57
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|
1648 if (!executedType.hasUnexpectedValue(context)) { |
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Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
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|
1649 return false; |
a0d97b639d57
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|
1650 } |
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|
1651 |
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1652 SpecializationData polymorphicSpecialization = node.getPolymorphicSpecialization(); |
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|
1653 if (polymorphicSpecialization != null && isSubtypeBoxed(context, polymorphicSpecialization.getReturnType().getType(), executedType.getReturnType())) { |
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Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
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|
1654 return false; |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
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diff
changeset
|
1655 } else { |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1656 return true; |
a0d97b639d57
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1657 } |
a0d97b639d57
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diff
changeset
|
1658 } |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1659 |
20940
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diff
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|
1660 private CodeTree createFastPath(CodeTreeBuilder parent, SpecializationData specialization, final ExecutableTypeData executableType, List<ExecutableTypeData> allTypes, LocalContext currentLocals) { |
18788
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Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
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diff
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|
1661 final CodeTreeBuilder builder = parent.create(); |
20940
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diff
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|
1662 TypeMirror returnType = executableType.getReturnType(); |
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|
1663 |
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|
1664 ExecutableTypeData delegate = null; |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1665 if (specialization == null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1666 delegate = executableType.getDelegatedTo(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1667 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1668 |
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Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1669 if (delegate == null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
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|
1670 delegate = findFastPathDelegate((specialization != null ? specialization.getReturnType().getType() : genericType), executableType, allTypes); |
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|
1671 } |
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diff
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|
1672 |
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diff
changeset
|
1673 for (NodeExecutionData execution : node.getChildExecutions()) { |
20940
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Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1674 if (specialization == null && delegate != null && execution.getIndex() >= delegate.getEvaluatedCount()) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1675 // we just evaluate children for the next delegate |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1676 continue; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1677 } else if (specialization != null && delegate != null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1678 // skip if already delegated |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1679 break; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1680 } |
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Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1681 |
18761
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parents:
diff
changeset
|
1682 LocalVariable var = currentLocals.getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1683 if (var == null) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1684 TypeMirror targetType; |
18761
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parents:
diff
changeset
|
1685 if (specialization == null) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1686 List<TypeMirror> genericTypes = node.getGenericTypes(execution); |
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Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1687 if (genericTypes.isEmpty()) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1688 targetType = genericType; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1689 } else { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1690 targetType = genericTypes.get(0); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1691 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1692 } else { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1693 targetType = specialization.findParameterOrDie(execution).getType(); |
18761
a665483c3881
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diff
changeset
|
1694 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1695 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1696 var = currentLocals.createValue(execution, targetType).nextName(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1697 builder.tree(createAssignExecuteChild(builder, execution, executableType, var, shortCircuit, currentLocals)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1698 currentLocals.setValue(execution, var); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1699 |
18761
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1700 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1701 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1702 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1703 LocalContext originalValues = currentLocals.copy(); |
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1704 if (delegate != null) { |
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1705 builder.tree(createCallDelegateExecute(builder, null, currentLocals, executableType, delegate)); |
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1706 } else if (specialization == null) { |
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1707 // nothing to do. abstract anyway |
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1708 } else if (specialization.isPolymorphic()) { |
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1709 builder.tree(createCallNext(builder, executableType, node.getGenericExecutableType(executableType), currentLocals)); |
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1710 } else if (specialization.isUninitialized()) { |
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1711 builder.startReturn().tree(createCallDelegate("uninitialized", null, executableType, currentLocals)).end(); |
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|
1712 } else { |
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|
1713 SpecializationGroup group = SpecializationGroup.create(specialization); |
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1714 SpecializationBody executionFactory = new SpecializationBody(true, true) { |
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1715 @Override |
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1716 public CodeTree createBody(SpecializationData s, LocalContext values) { |
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1717 return createFastPathExecute(builder, executableType, s, values); |
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1718 } |
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|
1719 }; |
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1720 builder.tree(createGuardAndCast(group, returnType, currentLocals, executionFactory)); |
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1721 if (hasFallthrough(group, returnType, originalValues, true, null) || group.getSpecialization().isFallback()) { |
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1722 builder.tree(createCallNext(builder, executableType, executableType, originalValues)); |
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1723 } |
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1724 } |
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1725 return builder.build(); |
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1726 } |
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|
1727 |
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1728 private CodeTree createCallDelegateExecute(final CodeTreeBuilder parent, CodeTree receiver, LocalContext currentLocals, ExecutableTypeData source, ExecutableTypeData delegate) { |
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1729 CodeTreeBuilder callBuilder = parent.create(); |
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1730 |
20963
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1731 if (singleSpecializable && delegate.getMethod() != null) { |
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|
1732 callBuilder.startCall(receiver, delegate.getMethod().getSimpleName().toString()); |
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1733 } else { |
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|
1734 callBuilder.startCall(receiver, delegate.getUniqueName()); |
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|
1735 } |
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|
1736 callBuilder.trees(bindExecuteMethodParameters(null, delegate, currentLocals)); |
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|
1737 callBuilder.end(); |
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1738 CodeTree call = expectOrCast(delegate.getReturnType(), source, callBuilder.build()); |
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|
1739 |
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1740 CodeTreeBuilder returnBuilder = parent.create(); |
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|
1741 if (isVoid(source.getReturnType())) { |
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|
1742 returnBuilder.statement(call); |
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|
1743 returnBuilder.returnStatement(); |
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|
1744 } else if (isVoid(delegate.getReturnType())) { |
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|
1745 returnBuilder.statement(call); |
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|
1746 returnBuilder.returnDefault(); |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1747 } else { |
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|
1748 returnBuilder.startReturn().tree(call).end(); |
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|
1749 } |
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|
1750 |
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|
1751 CodeTreeBuilder builder = parent.create(); |
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diff
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|
1752 |
20948
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parents:
20947
diff
changeset
|
1753 if (!needsUnexpectedResultException(source) && needsUnexpectedResultException(delegate)) { |
20940
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|
1754 builder.startTryBlock(); |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1755 builder.tree(returnBuilder.build()); |
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|
1756 builder.end().startCatchBlock(context.getType(UnexpectedResultException.class), "ex"); |
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|
1757 if (!isVoid(source.getReturnType())) { |
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|
1758 builder.startReturn().tree(cast(context.getType(Object.class), source.getReturnType(), CodeTreeBuilder.singleString("ex.getResult()"))).end(); |
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|
1759 } |
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|
1760 builder.end(); |
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|
1761 } else { |
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|
1762 builder.tree(returnBuilder.build()); |
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|
1763 } |
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|
1764 return builder.build(); |
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|
1765 } |
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|
1766 |
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|
1767 private ExecutableTypeData findFastPathDelegate(TypeMirror targetType, ExecutableTypeData executableType, List<ExecutableTypeData> allTypes) { |
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1768 if (typeEquals(executableType.getReturnType(), targetType)) { |
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|
1769 // type matches look for even better delegates |
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|
1770 for (ExecutableTypeData type : allTypes) { |
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|
1771 if (typeEquals(type.getReturnType(), targetType) && executableType.sameParameters(type)) { |
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|
1772 if (type != executableType) { |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1773 return type; |
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|
1774 } |
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|
1775 } |
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|
1776 } |
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|
1777 return null; |
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|
1778 } else { |
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|
1779 for (ExecutableTypeData type : allTypes) { |
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|
1780 if (typeEquals(type.getReturnType(), targetType) && executableType.sameParameters(type)) { |
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|
1781 return type; |
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|
1782 } |
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|
1783 } |
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|
1784 int executableIndex = allTypes.indexOf(executableType); |
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|
1785 int compareIndex = 0; |
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|
1786 for (ExecutableTypeData type : allTypes) { |
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changeset
|
1787 if (executableIndex != compareIndex && executableType.sameParameters(type)) { |
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|
1788 int result = ExecutableTypeData.compareType(context, type.getReturnType(), executableType.getReturnType()); |
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|
1789 if (result < 0) { |
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|
1790 return type; |
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|
1791 } else if (result == 0 && executableIndex < compareIndex) { |
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|
1792 return type; |
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|
1793 } |
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|
1794 } |
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|
1795 compareIndex++; |
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|
1796 } |
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|
1797 return null; |
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|
1798 } |
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|
1799 } |
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|
1800 |
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|
1801 private LocalVariable resolveShortCircuit(SpecializationData specialization, NodeExecutionData execution, LocalContext currentLocals) { |
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|
1802 LocalVariable shortCircuit = null; |
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|
1803 SpecializationData resolvedSpecialization = specialization; |
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|
1804 if (specialization == null) { |
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|
1805 resolvedSpecialization = node.getGenericSpecialization(); |
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|
1806 } |
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|
1807 |
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|
1808 if (execution.isShortCircuit()) { |
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|
1809 ShortCircuitData shortCircuitData = resolvedSpecialization.getShortCircuits().get(calculateShortCircuitIndex(execution)); |
18776
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|
1810 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals); |
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1811 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access); |
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|
1812 } |
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changeset
|
1813 return shortCircuit; |
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|
1814 } |
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|
1815 |
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|
1816 private int calculateShortCircuitIndex(NodeExecutionData execution) { |
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1817 int shortCircuitIndex = 0; |
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|
1818 for (NodeExecutionData otherExectuion : node.getChildExecutions()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
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diff
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|
1819 if (otherExectuion.isShortCircuit()) { |
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Christian Humer <christian.humer@gmail.com>
parents:
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|
1820 if (otherExectuion == execution) { |
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Truffle-DSL: new node layout implementation.
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|
1821 break; |
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|
1822 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1823 shortCircuitIndex++; |
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Truffle-DSL: new node layout implementation.
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diff
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|
1824 } |
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|
1825 } |
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Truffle-DSL: new node layout implementation.
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|
1826 return shortCircuitIndex; |
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Truffle-DSL: new node layout implementation.
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diff
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|
1827 } |
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Truffle-DSL: new node layout implementation.
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|
1828 |
20940
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Christian Humer <christian.humer@gmail.com>
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20938
diff
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|
1829 private CodeTree createFastPathExecute(CodeTreeBuilder parent, final ExecutableTypeData forType, SpecializationData specialization, LocalContext currentValues) { |
18788
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Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
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|
1830 CodeTreeBuilder builder = parent.create(); |
18761
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Truffle-DSL: new node layout implementation.
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|
1831 int ifCount = 0; |
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Truffle-DSL: new node layout implementation.
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diff
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|
1832 if (specialization.isFallback()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1833 builder.startIf().startCall("guardFallback"); |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1834 if (node.isFrameUsedByAnyGuard()) { |
20945
1ed58a90b510
Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents:
20944
diff
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|
1835 if (currentValues.get(FRAME_VALUE) != null) { |
1ed58a90b510
Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents:
20944
diff
changeset
|
1836 builder.string(FRAME_VALUE); |
1ed58a90b510
Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents:
20944
diff
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|
1837 } else { |
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Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents:
20944
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|
1838 builder.nullLiteral(); |
1ed58a90b510
Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents:
20944
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|
1839 } |
18761
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|
1840 } |
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|
1841 currentValues.addReferencesTo(builder); |
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Truffle-DSL: new node layout implementation.
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|
1842 |
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Truffle-DSL: new node layout implementation.
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|
1843 builder.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1844 builder.end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1845 builder.startBlock(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1846 ifCount++; |
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diff
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|
1847 } |
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Truffle-DSL: new node layout implementation.
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diff
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|
1848 CodeTreeBuilder execute = builder.create(); |
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|
1849 |
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1850 if (!specialization.getAssumptionExpressions().isEmpty()) { |
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parents:
19289
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|
1851 builder.startTryBlock(); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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19289
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|
1852 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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19289
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|
1853 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption)); |
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Truffle-DSL: implement new assumptions semantics.
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parents:
19289
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|
1854 if (assumptionVar == null) { |
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Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
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19289
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|
1855 throw new AssertionError("Could not resolve assumption var " + currentValues); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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19289
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|
1856 } |
f4792a544170
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|
1857 builder.startStatement().startCall("check").tree(assumptionVar.createReference()).end().end(); |
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19289
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|
1858 } |
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19289
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|
1859 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae"); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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19289
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|
1860 builder.startReturn(); |
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Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
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19289
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|
1861 List<String> assumptionIds = new ArrayList<>(); |
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19289
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|
1862 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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19289
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changeset
|
1863 assumptionIds.add(assumption.getId()); |
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19289
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|
1864 } |
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19289
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|
1865 builder.tree(createCallDelegate("removeThis", String.format("Assumption %s invalidated", assumptionIds), forType, currentValues)); |
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Truffle-DSL: implement new assumptions semantics.
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19289
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|
1866 builder.end(); |
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Truffle-DSL: implement new assumptions semantics.
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19289
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|
1867 builder.end(); |
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|
1868 } |
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19289
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|
1869 |
18761
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|
1870 if (specialization.getMethod() == null) { |
20938
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20005
diff
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|
1871 execute.startReturn(); |
18761
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|
1872 execute.startCall("unsupported"); |
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diff
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|
1873 currentValues.addReferencesTo(execute, FRAME_VALUE); |
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|
1874 execute.end(); |
20938
18c0f02fa4d2
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|
1875 execute.end(); |
18761
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|
1876 } else { |
20938
18c0f02fa4d2
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parents:
20005
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|
1877 boolean doReturn = !isVoid(specialization.getMethod().getReturnType()); |
18c0f02fa4d2
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Christian Humer <christian.humer@gmail.com>
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changeset
|
1878 if (doReturn) { |
18c0f02fa4d2
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Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1879 execute.startReturn(); |
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parents:
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diff
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|
1880 } else { |
18c0f02fa4d2
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changeset
|
1881 execute.startStatement(); |
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diff
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|
1882 } |
18776
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
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|
1883 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues)); |
20938
18c0f02fa4d2
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parents:
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|
1884 execute.end(); |
18c0f02fa4d2
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changeset
|
1885 if (!doReturn) { |
20940
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20938
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|
1886 if (isVoid(forType.getReturnType())) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
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diff
changeset
|
1887 execute.returnStatement(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1888 } else { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1889 execute.startReturn(); |
20940
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|
1890 execute.defaultValue(forType.getReturnType()); |
20938
18c0f02fa4d2
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parents:
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diff
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|
1891 execute.end(); |
18c0f02fa4d2
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parents:
20005
diff
changeset
|
1892 } |
18c0f02fa4d2
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parents:
20005
diff
changeset
|
1893 } |
18761
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diff
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|
1894 } |
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parents:
diff
changeset
|
1895 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build())); |
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|
1896 builder.end(ifCount); |
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diff
changeset
|
1897 return builder.build(); |
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diff
changeset
|
1898 } |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1899 |
20938
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|
1900 private CodeTree createGuardAndCast(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, SpecializationBody execution) { |
18761
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|
1901 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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|
1902 |
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changeset
|
1903 Set<TypeGuard> castGuards; |
19764
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
19763
diff
changeset
|
1904 if (execution.needsCastedValues()) { |
18761
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|
1905 castGuards = null; // cast all |
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|
1906 } else { |
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|
1907 castGuards = new HashSet<>(); |
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parents:
diff
changeset
|
1908 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>
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19283
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|
1909 if (isTypeGuardUsedInAnyGuardOrCacheBelow(group, currentValues, castGuard)) { |
18761
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|
1910 castGuards.add(castGuard); |
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|
1911 } |
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|
1912 } |
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parents:
diff
changeset
|
1913 } |
19289
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19283
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|
1914 |
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|
1915 SpecializationData specialization = group.getSpecialization(); |
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|
1916 CodeTree[] checkAndCast = createTypeCheckAndLocals(specialization, group.getTypeGuards(), castGuards, currentValues, execution); |
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|
1917 |
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1918 CodeTree check = checkAndCast[0]; |
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|
1919 CodeTree cast = checkAndCast[1]; |
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|
1920 |
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|
1921 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards(); |
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parents:
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changeset
|
1922 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards()); |
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parents:
diff
changeset
|
1923 guardExpressions.removeAll(elseGuardExpressions); |
19289
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1924 CodeTree[] methodGuardAndAssertions = createMethodGuardCheck(guardExpressions, specialization, currentValues, execution.isFastPath()); |
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19283
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|
1925 CodeTree methodGuards = methodGuardAndAssertions[0]; |
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|
1926 CodeTree guardAssertions = methodGuardAndAssertions[1]; |
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|
1927 |
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diff
changeset
|
1928 int ifCount = 0; |
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parents:
diff
changeset
|
1929 if (!check.isEmpty()) { |
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diff
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|
1930 builder.startIf(); |
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diff
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|
1931 builder.tree(check).end(); |
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diff
changeset
|
1932 builder.startBlock(); |
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parents:
diff
changeset
|
1933 ifCount++; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1934 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1935 if (!cast.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1936 builder.tree(cast); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1937 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1938 boolean elseIf = !elseGuardExpressions.isEmpty(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1939 if (!methodGuards.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1940 builder.startIf(elseIf); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1941 builder.tree(methodGuards).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1942 builder.startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1943 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1944 } else if (elseIf) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1945 builder.startElseBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1946 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1947 } |
19303
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
1948 if (!guardAssertions.isEmpty()) { |
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
1949 builder.tree(guardAssertions); |
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
1950 } |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1951 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1952 boolean reachable = isReachableGroup(group, ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1953 if (reachable) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1954 for (SpecializationGroup child : group.getChildren()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1955 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution)); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1956 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1957 if (specialization != null) { |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
1958 builder.tree(execution.createBody(specialization, currentValues)); |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1959 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1960 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1961 builder.end(ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1962 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1963 return builder.build(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1964 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1965 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1966 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1967 if (ifCount != 0) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1968 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1969 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1970 SpecializationGroup previous = group.getPreviousGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1971 if (previous == null || previous.findElseConnectableGuards().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1972 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1973 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1974 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1975 /* |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1976 * 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
|
1977 * branch. This is only true if the minimum state is not checked. |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1978 */ |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1979 if (previous.getGuards().size() == 1 && previous.getTypeGuards().isEmpty() && |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1980 (previous.getParent() == null || previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1981 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1982 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1983 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1984 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1985 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1986 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1987 private boolean isTypeGuardUsedInAnyGuardOrCacheBelow(SpecializationGroup group, LocalContext currentValues, TypeGuard typeGuard) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1988 String localName = currentValues.getValue(typeGuard.getSignatureIndex()).getName(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1989 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1990 SpecializationData specialization = group.getSpecialization(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1991 for (GuardExpression guard : group.getGuards()) { |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1992 if (isVariableBoundIn(specialization, guard.getExpression(), localName, currentValues)) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1993 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
|
1994 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1995 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1996 if (specialization != null) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1997 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
|
1998 if (isVariableBoundIn(specialization, cache.getExpression(), localName, currentValues)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1999 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2000 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2001 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2002 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2003 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2004 for (SpecializationGroup child : group.getChildren()) { |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2005 if (isTypeGuardUsedInAnyGuardOrCacheBelow(child, currentValues, typeGuard)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2006 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2007 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2008 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2009 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2010 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2011 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2012 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2013 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.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2014 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
|
2015 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
|
2016 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
|
2017 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
|
2018 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
|
2019 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2020 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2021 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
|
2022 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2023 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2024 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeMirror 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
|
2025 LocalContext locals = LocalContext.load(this, 0, varArgsThreshold); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2026 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2027 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), targetType, executeChildMethodName(execution, targetType), FRAME_VALUE); |
20948
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
2028 if (hasChildUnexpectedResult(execution, targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2029 method.getThrownTypes().add(getType(UnexpectedResultException.class)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2030 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2031 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2032 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2033 if (implicitProfile != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2034 method.addParameter(implicitProfile); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2035 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2036 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2037 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
|
2038 NodeExecutionData executeWith = node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2039 LocalVariable var = locals.createValue(executeWith, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2040 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2041 locals.setValue(executeWith, var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2042 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2043 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2044 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
|
2045 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
|
2046 if (executeChild.isSingleLine()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2047 builder.statement(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2048 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2049 builder.tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2050 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2051 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2052 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2053 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2054 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeMirror targetType) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2055 if (typeSystem.hasImplicitSourceTypes(targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2056 switch (options.implicitCastOptimization()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2057 case NONE: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2058 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2059 case DUPLICATE_TAIL: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2060 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2061 case MERGE_CASTS: |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2062 return new CodeVariableElement(ImplicitCastNodeFactory.type(typeSystem, targetType), implicitNodeFieldName(execution)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2063 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2064 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2065 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2066 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2067 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2068 private boolean isExecuteChildShared(NodeExecutionData execution, TypeMirror targetType) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2069 if (isVoid(targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2070 return false; |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2071 } else if (isObject(targetType)) { |
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
|
2072 return resolvePolymorphicExecutables(execution).size() >= 1; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2073 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2074 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2075 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2076 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2077 if (!typeSystem.hasImplicitSourceTypes(targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2078 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2079 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2080 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2081 int uses = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2082 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2083 List<Parameter> parameters = specialization.findByExecutionData(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2084 for (Parameter parameter : parameters) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2085 if (targetType.equals(parameter.getType())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2086 uses++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2087 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2088 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2089 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2090 if (uses > 1) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2091 return resolveSpecializedExecutables(execution, typeSystem.lookupSourceTypes(targetType), options.implicitTypeBoxingOptimization()).size() > 1; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2092 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2093 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2094 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2095 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2096 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2097 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2098 private CodeTree createAssignExecuteChild(CodeTreeBuilder parent, NodeExecutionData execution, ExecutableTypeData type, LocalVariable targetValue, LocalVariable shortCircuit, |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2099 LocalContext currentValues) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2100 CodeTreeBuilder builder = parent.create(); |
20948
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
2101 boolean hasUnexpected = hasChildUnexpectedResult(execution, targetValue.getTypeMirror()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2102 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2103 CodeTree executeChild; |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2104 if (isExecuteChildShared(execution, targetValue.getTypeMirror())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2105 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2106 } 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
|
2107 executeChild = createExecuteChild(execution, targetValue, currentValues, false); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2108 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2109 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2110 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
|
2111 |
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
|
2112 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
|
2113 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
|
2114 } |
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
|
2115 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2116 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2117 if (hasUnexpected) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2118 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
|
2119 LocalContext slowPathValues = currentValues.copy(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2120 slowPathValues.setValue(execution, targetValue.makeGeneric(context).accessWith(CodeTreeBuilder.singleString("ex.getResult()"))); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2121 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2122 ExecutableTypeData delegateType = node.getGenericExecutableType(type); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2123 boolean found = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2124 for (NodeExecutionData otherExecution : node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2125 if (found) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2126 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2127 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2128 builder.tree(createAssignExecuteChild(builder, otherExecution, delegateType, childEvaluatedValue, genericShortCircuit, slowPathValues)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2129 slowPathValues.setValue(otherExecution, childEvaluatedValue); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2130 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2131 // skip forward already evaluated |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2132 found = execution == otherExecution; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2133 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2134 } |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2135 builder.tree(createCallNext(builder, type, delegateType, slowPathValues)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2136 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2137 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2138 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2139 return createShortCircuit(targetValue, shortCircuit, builder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2140 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2141 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2142 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
|
2143 if (shortCircuitValue == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2144 return tryExecute; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2145 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2146 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2147 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2148 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2149 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference())); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2150 builder.tree(targetValue.createDeclaration(builder.create().defaultValue(targetValue.getTypeMirror()).build())); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2151 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2152 builder.startIf().string(shortCircuitValue.getName()).end().startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2153 builder.tree(tryExecute); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2154 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2155 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2156 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2157 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2158 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2159 private static CodeTree createTryExecuteChild(LocalVariable value, CodeTree executeChild, boolean needDeclaration, boolean hasTry) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2160 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2161 boolean hasDeclaration = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2162 if ((hasTry || !executeChild.isSingleLine()) && needDeclaration) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2163 builder.tree(value.createDeclaration(null)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2164 hasDeclaration = true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2165 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2166 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2167 if (hasTry) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2168 builder.startTryBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2169 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2170 builder.startGroup(); |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
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|
2171 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
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|
2172 |
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|
2173 if (executeChild.isSingleLine()) { |
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Truffle-DSL: new node layout implementation.
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diff
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|
2174 builder.startStatement(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2175 if (hasDeclaration || !needDeclaration) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2176 builder.tree(executeChild); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2177 } else { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2178 builder.type(value.getTypeMirror()).string(" ").tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2179 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2180 builder.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2181 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2182 builder.tree(executeChild); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2183 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2184 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
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diff
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|
2185 builder.end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2186 |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2187 return builder.build(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2188 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2189 |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2190 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) { |
20938
18c0f02fa4d2
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diff
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|
2191 if (!isExecuteChildShared(execution, targetValue.getTypeMirror())) { |
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diff
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|
2192 throw new AssertionError("Execute child not shared with method but called."); |
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diff
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|
2193 } |
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diff
changeset
|
2194 |
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diff
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|
2195 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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parents:
diff
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|
2196 builder.tree(targetValue.createReference()).string(" = "); |
20938
18c0f02fa4d2
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parents:
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diff
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|
2197 builder.startCall(executeChildMethodName(execution, targetValue.getTypeMirror())); |
20944
354b7f1b4acf
Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents:
20940
diff
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|
2198 if (currentValues.get(FRAME_VALUE) == null) { |
354b7f1b4acf
Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents:
20940
diff
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|
2199 builder.nullLiteral(); |
354b7f1b4acf
Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents:
20940
diff
changeset
|
2200 } else { |
354b7f1b4acf
Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents:
20940
diff
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|
2201 builder.string(FRAME_VALUE); |
354b7f1b4acf
Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents:
20940
diff
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|
2202 } |
18761
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diff
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|
2203 |
20938
18c0f02fa4d2
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diff
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|
2204 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getTypeMirror()); |
18761
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parents:
diff
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|
2205 if (implicitProfile != null) { |
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parents:
diff
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|
2206 builder.string(implicitProfile.getName()); |
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parents:
diff
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|
2207 } |
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parents:
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|
2208 for (int i = 0; i < execution.getChild().getExecuteWith().size(); i++) { |
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parents:
diff
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|
2209 builder.tree(currentValues.getValue(i).createReference()); |
a665483c3881
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diff
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|
2210 } |
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parents:
diff
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|
2211 builder.end(); |
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parents:
diff
changeset
|
2212 return builder.build(); |
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diff
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|
2213 } |
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|
2214 |
18776
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diff
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|
2215 private CodeTree createExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) { |
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|
2216 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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diff
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|
2217 |
18776
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|
2218 CodeTree assignment = createAssignmentStart(target, shared); |
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diff
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|
2219 |
20938
18c0f02fa4d2
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diff
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|
2220 final Set<ExecutableTypeData> executableTypes = findSpecializedExecutableTypes(execution, target.getTypeMirror()); |
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|
2221 if (executableTypes.isEmpty()) { |
c0fb70634640
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|
2222 throw new AssertionError(); // cannot execute child |
20938
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diff
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|
2223 } else if (executableTypes.size() == 1 && !typeSystem.hasImplicitSourceTypes(target.getTypeMirror())) { |
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Christian Humer <christian.humer@gmail.com>
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|
2224 ExecutableTypeData executableType = executableTypes.iterator().next(); |
20938
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Christian Humer <christian.humer@gmail.com>
parents:
20005
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|
2225 if (isObject(target.getTypeMirror()) && executableType.getEvaluatedCount() == 0) { |
18761
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parents:
diff
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|
2226 return createPolymorphicExecuteChild(execution, target, currentValues, shared); |
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diff
changeset
|
2227 } else { |
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parents:
diff
changeset
|
2228 builder.tree(assignment); |
18776
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Christian Humer <christian.humer@gmail.com>
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|
2229 builder.tree(createSingleExecute(execution, target, currentValues, executableType)); |
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Christian Humer <christian.humer@gmail.com>
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|
2230 } |
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diff
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|
2231 } else { |
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18774
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|
2232 if (options.implicitCastOptimization().isNone()) { |
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diff
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|
2233 throw new AssertionError("findSpecializedExecutableTypes is always 1 if implicit cast opt is disabled"); |
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Christian Humer <christian.humer@gmail.com>
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18774
diff
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|
2234 } else if (options.implicitCastOptimization().isDuplicateTail()) { |
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
|
2235 builder.tree(createExecuteChildDuplicateTail(builder, execution, assignment, target, currentValues)); |
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Christian Humer <christian.humer@gmail.com>
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18774
diff
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|
2236 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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Christian Humer <christian.humer@gmail.com>
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|
2237 // TODO |
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Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
2238 throw new UnsupportedOperationException(); |
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2239 } else { |
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parents:
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|
2240 throw new AssertionError(); |
18761
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diff
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|
2241 } |
a665483c3881
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parents:
diff
changeset
|
2242 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2243 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2244 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2245 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2246 private CodeTree createSingleExecute(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, ExecutableTypeData executableType) { |
20938
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parents:
20005
diff
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|
2247 CodeTree execute = callExecuteMethod(execution, executableType, currentValues); |
18c0f02fa4d2
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parents:
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diff
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|
2248 return expect(executableType.getReturnType(), target.getTypeMirror(), execute); |
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parents:
18774
diff
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|
2249 } |
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Christian Humer <christian.humer@gmail.com>
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|
2250 |
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|
2251 private CodeTree createPolymorphicExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) throws AssertionError { |
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diff
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|
2252 ExecutableTypeData genericExecutableType = execution.getChild().getNodeData().findAnyGenericExecutableType(context, execution.getChild().getExecuteWith().size()); |
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|
2253 if (genericExecutableType == null) { |
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diff
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|
2254 throw new AssertionError("At least one generic executable method must be available."); |
18761
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|
2255 } |
a665483c3881
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parents:
diff
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|
2256 |
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
|
2257 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution); |
18761
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diff
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|
2258 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() { |
a665483c3881
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parents:
diff
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|
2259 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) { |
20938
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diff
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|
2260 return compareType(o1.getReturnType(), o2.getReturnType()); |
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diff
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|
2261 } |
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parents:
diff
changeset
|
2262 }); |
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diff
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|
2263 |
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|
2264 CodeTree assignment = createAssignmentStart(target, shared); |
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|
2265 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType); |
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|
2266 |
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|
2267 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
18785
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changeset
|
2268 if (specializedExecutables.isEmpty()) { |
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parents:
diff
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|
2269 builder.tree(assignment); |
a665483c3881
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parents:
diff
changeset
|
2270 builder.tree(executeGeneric); |
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diff
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|
2271 } else { |
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|
2272 final CodeTreeBuilder polyChainBuilder = builder.create(); |
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|
2273 final String profileField = polymorphicTypeProfileFieldName(execution); |
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|
2274 final String valueFieldName = "_value"; |
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|
2275 |
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diff
changeset
|
2276 builder.declaration(getType(Class.class), profileField, accessParent(profileField)); |
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|
2277 |
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2278 boolean encounteredUnexpectedResult = false; |
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2279 boolean hasSpecializedTypes = false; |
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2280 for (ExecutableTypeData executableType : specializedExecutables) { |
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2281 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
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2282 polyChainBuilder.string(profileField); |
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2283 polyChainBuilder.string(" == ").typeLiteral(executableType.getReturnType()); |
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2284 polyChainBuilder.end(); |
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2285 polyChainBuilder.startBlock(); |
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2286 polyChainBuilder.startStatement(); |
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2287 polyChainBuilder.tree(assignment); |
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2288 polyChainBuilder.tree(createSingleExecute(execution, target, currentValues, executableType)).end(); |
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2289 polyChainBuilder.end(); |
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2290 encounteredUnexpectedResult |= executableType.hasUnexpectedValue(context); |
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2291 } |
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2292 |
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2293 // else if null -> specialize |
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2294 polyChainBuilder.startElseIf().string(profileField).string(" == null").end(); |
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2295 polyChainBuilder.startBlock(); |
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2296 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate()); |
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2297 polyChainBuilder.declaration(genericExecutableType.getReturnType(), valueFieldName, executeGeneric); |
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2298 |
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2299 hasSpecializedTypes = false; |
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2300 for (ExecutableTypeData executableType : specializedExecutables) { |
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2301 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
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2302 polyChainBuilder.tree(TypeSystemCodeGenerator.check(typeSystem, executableType.getReturnType(), CodeTreeBuilder.singleString(valueFieldName))); |
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2303 polyChainBuilder.end(); |
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2304 polyChainBuilder.startBlock(); |
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2305 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(executableType.getReturnType()).end(); |
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2306 polyChainBuilder.end(); |
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2307 } |
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2308 |
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2309 polyChainBuilder.startElseBlock(); |
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2310 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType).end(); |
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2311 polyChainBuilder.end(); |
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2312 polyChainBuilder.startReturn().string(valueFieldName).end(); |
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2313 polyChainBuilder.end(); |
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2314 |
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2315 // else -> execute generic |
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2316 polyChainBuilder.startElseBlock(); |
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2317 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end(); |
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2318 polyChainBuilder.end(); |
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2319 |
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2320 CodeTree executePolymorphic = polyChainBuilder.build(); |
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2321 if (encounteredUnexpectedResult) { |
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2322 builder.startTryBlock(); |
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2323 builder.tree(executePolymorphic); |
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2324 builder.end(); |
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2325 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
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2326 builder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType).end(); |
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2327 builder.startReturn().string("ex.getResult()").end(); |
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2328 builder.end(); |
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2329 } else { |
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2330 builder.tree(executePolymorphic); |
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2331 } |
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2332 } |
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2333 return builder.build(); |
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2334 } |
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2335 |
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2336 private List<ExecutableTypeData> resolvePolymorphicExecutables(NodeExecutionData execution) { |
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2337 if (singleSpecializable) { |
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2338 return Collections.emptyList(); |
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2339 } |
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|
2340 Set<TypeMirror> specializedTypes = new HashSet<>(); |
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2341 for (TypeMirror type : node.findSpecializedTypes(execution)) { |
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|
2342 specializedTypes.addAll(typeSystem.lookupSourceTypes(type)); |
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2343 } |
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|
2344 return resolveSpecializedExecutables(execution, specializedTypes, options.polymorphicTypeBoxingElimination()); |
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2345 } |
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|
2346 |
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2347 private static CodeTree createAssignmentStart(LocalVariable target, boolean shared) { |
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2348 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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2349 if (shared) { |
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2350 builder.string("return "); |
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|
2351 } else { |
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|
2352 builder.string(target.getName()).string(" = "); |
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|
2353 } |
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|
2354 return builder.build(); |
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|
2355 } |
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|
2356 |
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|
2357 private CodeTree createExecuteChildDuplicateTail(CodeTreeBuilder parent, NodeExecutionData execution, CodeTree assignment, LocalVariable target, LocalContext currentValues) { |
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2358 CodeTreeBuilder builder = parent.create(); |
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2359 List<TypeMirror> sourceTypes = typeSystem.lookupSourceTypes(target.getTypeMirror()); |
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2360 String implicitClassFieldName = implicitClassFieldName(execution); |
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2361 List<ExecutableTypeData> executableTypes = resolveSpecializedExecutables(execution, sourceTypes, options.implicitTypeBoxingOptimization()); |
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2362 |
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2363 boolean elseIf = false; |
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2364 for (ExecutableTypeData executableType : executableTypes) { |
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2365 elseIf = builder.startIf(elseIf); |
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|
2366 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getReturnType()); |
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2367 builder.end(); |
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2368 builder.startBlock(); |
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2369 builder.startStatement().tree(assignment); |
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2370 |
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2371 CodeTree execute = callExecuteMethod(execution, executableType, currentValues); |
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2372 ImplicitCastData cast = typeSystem.lookupCast(executableType.getReturnType(), target.getTypeMirror()); |
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2373 if (cast != null) { |
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|
2374 execute = callMethod(null, cast.getMethod(), execute); |
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2375 } |
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|
2376 builder.tree(execute); |
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|
2377 builder.end(); |
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|
2378 builder.end(); |
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|
2379 } |
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|
2380 |
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|
2381 if (!executableTypes.isEmpty()) { |
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|
2382 builder.startElseBlock(); |
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|
2383 } |
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2384 |
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Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2385 LocalVariable genericValue = target.makeGeneric(context).nextName(); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2386 builder.tree(createAssignExecuteChild(builder, execution, node.getGenericExecutableType(null), genericValue, null, currentValues)); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2387 if (executableTypes.size() == sourceTypes.size()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2388 builder.startThrow().startNew(getType(UnexpectedResultException.class)).tree(genericValue.createReference()).end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2389 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2390 builder.startStatement().tree(assignment); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2391 builder.tree(TypeSystemCodeGenerator.implicitExpect(typeSystem, target.getTypeMirror(), genericValue.createReference(), implicitClassFieldName)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2392 builder.end(); |
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 if (!executableTypes.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2396 builder.end(); |
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 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2399 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2400 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2401 private CodeTree createFastPathTryCatchRewriteException(SpecializationData specialization, ExecutableTypeData forType, LocalContext currentValues, CodeTree execution) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2402 if (specialization.getExceptions().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2403 return execution; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2404 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2405 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2406 builder.startTryBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2407 builder.tree(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2408 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2409 for (int i = 0; i < exceptionTypes.length; i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2410 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2411 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2412 builder.end().startCatchBlock(exceptionTypes, "ex"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2413 builder.startStatement().tree(accessParent(excludedFieldName(specialization))).string(" = true").end(); |
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
|
2414 builder.tree(createCallRemove("threw rewrite exception", forType, currentValues)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2415 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2416 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2417 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2418 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2419 private CodeTree[] createMethodGuardCheck(List<GuardExpression> guardExpressions, SpecializationData specialization, LocalContext currentValues, boolean fastPath) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2420 CodeTreeBuilder expressionBuilder = CodeTreeBuilder.createBuilder(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2421 CodeTreeBuilder assertionBuilder = CodeTreeBuilder.createBuilder(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2422 String and = ""; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2423 for (GuardExpression guard : guardExpressions) { |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2424 DSLExpression expression = guard.getExpression(); |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2425 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2426 Map<Variable, CodeTree> resolvedBindings = castBoundTypes(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
|
2427 CodeTree expressionCode = DSLExpressionGenerator.write(expression, accessParent(null), resolvedBindings); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2428 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2429 if (!specialization.isDynamicParameterBound(expression) && fastPath) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2430 /* |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2431 * Guards where no dynamic parameters are bound can just be executed on the fast |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2432 * path. |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2433 */ |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2434 assertionBuilder.startAssert().tree(expressionCode).end(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2435 } else { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2436 expressionBuilder.string(and); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2437 expressionBuilder.tree(expressionCode); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2438 and = " && "; |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2439 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2440 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2441 return new CodeTree[]{expressionBuilder.build(), assertionBuilder.build()}; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2442 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2443 |
19299
8e4f683e16d9
Truffle-DSL: fixed warning
Christian Humer <christian.humer@gmail.com>
parents:
19294
diff
changeset
|
2444 private static Map<Variable, CodeTree> castBoundTypes(Map<Variable, LocalVariable> bindings) { |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2445 Map<Variable, CodeTree> resolvedBindings = new HashMap<>(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2446 for (Variable variable : bindings.keySet()) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2447 LocalVariable localVariable = bindings.get(variable); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2448 CodeTree resolved = localVariable.createReference(); |
19294
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2449 TypeMirror sourceType = localVariable.getTypeMirror(); |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2450 TypeMirror targetType = variable.getResolvedTargetType(); |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2451 if (targetType == null) { |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2452 targetType = variable.getResolvedType(); |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2453 } |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2454 if (!ElementUtils.isAssignable(sourceType, targetType)) { |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2455 resolved = CodeTreeBuilder.createBuilder().cast(targetType, resolved).build(); |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2456 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2457 resolvedBindings.put(variable, resolved); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2458 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2459 return resolvedBindings; |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2460 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2461 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2462 private static Map<Variable, LocalVariable> bindExpressionValues(DSLExpression expression, SpecializationData specialization, LocalContext currentValues) throws AssertionError { |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2463 Map<Variable, LocalVariable> bindings = new HashMap<>(); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2464 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2465 Set<Variable> boundVariables = expression.findBoundVariables(); |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2466 if (specialization == null && !boundVariables.isEmpty()) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2467 throw new AssertionError("Cannot bind guard variable in non-specialization group. yet."); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2468 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2469 |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2470 // resolve bindings for local context |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
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parents:
19282
diff
changeset
|
2471 for (Variable variable : boundVariables) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2472 Parameter resolvedParameter = specialization.findByVariable(variable.getResolvedVariable()); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2473 if (resolvedParameter != null) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
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parents:
19282
diff
changeset
|
2474 LocalVariable localVariable; |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2475 if (resolvedParameter.getSpecification().isSignature()) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2476 NodeExecutionData execution = resolvedParameter.getSpecification().getExecution(); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2477 localVariable = currentValues.getValue(execution); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2478 } else { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
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parents:
19282
diff
changeset
|
2479 localVariable = currentValues.get(resolvedParameter.getLocalName()); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2480 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2481 if (localVariable != null) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2482 bindings.put(variable, localVariable); |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2483 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2484 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2485 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2486 return bindings; |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2487 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2488 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2489 private CodeTree[] createTypeCheckAndLocals(SpecializationData specialization, List<TypeGuard> typeGuards, Set<TypeGuard> castGuards, LocalContext currentValues, |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2490 SpecializationBody specializationExecution) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2491 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder(); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2492 CodeTreeBuilder localsBuilder = CodeTreeBuilder.createBuilder(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2493 for (TypeGuard typeGuard : typeGuards) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2494 int signatureIndex = typeGuard.getSignatureIndex(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2495 LocalVariable value = currentValues.getValue(signatureIndex); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2496 TypeMirror targetType = typeGuard.getType(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2497 if (!ElementUtils.needsCastTo(value.getTypeMirror(), targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2498 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2499 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2500 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2501 if (!checksBuilder.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2502 checksBuilder.string(" && "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2503 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2504 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2505 CodeTreeBuilder checkBuilder = checksBuilder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2506 CodeTreeBuilder castBuilder = checksBuilder.create(); |
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 LocalVariable shortCircuit = currentValues.getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2509 if (shortCircuit != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2510 checkBuilder.string("("); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2511 CodeTreeBuilder referenceBuilder = checkBuilder.create(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2512 if (!ElementUtils.isPrimitive(shortCircuit.getTypeMirror())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2513 referenceBuilder.string("(boolean) "); |
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 referenceBuilder.tree(shortCircuit.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2516 checkBuilder.string("!").tree(referenceBuilder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2517 checkBuilder.string(" || "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2518 castBuilder.tree(referenceBuilder.build()).string(" ? "); |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2521 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2522 CodeTree valueReference = value.createReference(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2523 if (sourceTypes.isEmpty()) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2524 checkBuilder.tree(TypeSystemCodeGenerator.check(typeSystem, targetType, value.createReference())); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2525 castBuilder.tree(TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2526 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2527 ImplicitCastOptimization opt = options.implicitCastOptimization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2528 if (specializationExecution.isFastPath() && !opt.isNone()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2529 if (opt.isDuplicateTail()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2530 String typeHintField = implicitClassFieldName(execution); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2531 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(typeSystem, targetType, valueReference, typeHintField)); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2532 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(typeSystem, targetType, valueReference, typeHintField)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2533 } else if (opt.isMergeCasts()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2534 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2535 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2536 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2537 throw new AssertionError("implicit cast opt"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2538 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2539 } else { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2540 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(typeSystem, targetType, valueReference, null)); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2541 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(typeSystem, targetType, valueReference, null)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2542 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2543 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2544 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2545 if (shortCircuit != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2546 checkBuilder.string(")"); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2547 castBuilder.string(" : ").defaultValue(targetType); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2548 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2549 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2550 if (castGuards == null || castGuards.contains(typeGuard)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2551 LocalVariable castVariable = currentValues.getValue(execution).nextName().newType(typeGuard.getType()).accessWith(null); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2552 currentValues.setValue(execution, castVariable); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2553 localsBuilder.tree(castVariable.createDeclaration(castBuilder.build())); |
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 checksBuilder.tree(checkBuilder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2557 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2558 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2559 if (specialization != null && !specializationExecution.isFastPath()) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2560 for (CacheExpression cache : specialization.getCaches()) { |
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
|
2561 if (specialization.isCacheBoundByGuard(cache)) { |
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
|
2562 initializeCache(localsBuilder, specialization, cache, currentValues); |
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
|
2563 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2564 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2565 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2566 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2567 return new CodeTree[]{checksBuilder.build(), localsBuilder.build()}; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2568 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2569 |
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
|
2570 private void initializeCache(CodeTreeBuilder builder, SpecializationData specialization, CacheExpression cache, LocalContext currentValues) { |
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
|
2571 CodeTree initializer = DSLExpressionGenerator.write(cache.getExpression(), accessParent(null), castBoundTypes(bindExpressionValues(cache.getExpression(), specialization, currentValues))); |
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
|
2572 String name = cache.getParameter().getLocalName(); |
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
|
2573 // multiple specializations might use the same 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
|
2574 String varName = name + specialization.getIndex(); |
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
|
2575 TypeMirror type = cache.getParameter().getType(); |
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
|
2576 builder.declaration(type, varName, initializer); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2577 currentValues.set(name, new LocalVariable(type, varName, null, null)); |
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
|
2578 } |
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
|
2579 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2580 public static final class LocalContext { |
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 private final NodeGenFactory factory; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2583 private final Map<String, LocalVariable> values = new HashMap<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2584 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2585 private LocalContext(NodeGenFactory factory) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2586 this.factory = factory; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2587 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2588 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2589 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
|
2590 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
|
2591 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
|
2592 String name = cacheParameter.getVariableElement().getSimpleName().toString(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2593 set(cacheParameter.getLocalName(), new LocalVariable(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
|
2594 } |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2595 |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2596 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2597 String name = assumptionName(assumption); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2598 TypeMirror type = assumption.getExpression().getResolvedType(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2599 set(name, new LocalVariable(type, name, CodeTreeBuilder.singleString("this." + name), null)); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2600 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2601 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2602 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2603 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
|
2604 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2605 addParametersTo(method, optionalArguments); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2606 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2607 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2608 |
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
|
2609 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
|
2610 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
|
2611 context.loadValues(signatureSize, varargsThreshold); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2612 return context; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2613 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2614 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2615 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
|
2616 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
|
2617 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2618 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2619 public LocalContext copy() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2620 LocalContext copy = new LocalContext(factory); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2621 copy.values.putAll(values); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2622 return copy; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2623 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2624 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2625 private static String fieldValueName(NodeFieldData field) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2626 return field.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2627 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2628 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2629 @SuppressWarnings("static-method") |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2630 public LocalVariable createValue(NodeExecutionData execution, TypeMirror type) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2631 return new LocalVariable(type, valueName(execution), null, null); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2632 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2633 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2634 public LocalVariable createShortCircuitValue(NodeExecutionData execution) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2635 return new LocalVariable(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
|
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 static String valueName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2639 return execution.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2640 } |
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 private static String shortCircuitName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2643 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution)); |
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 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2646 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
|
2647 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
|
2648 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2649 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2650 public LocalVariable get(String id) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2651 return values.get(id); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2652 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2653 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2654 public LocalVariable get(Parameter parameter, int signatureIndex) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2655 LocalVariable var = get(parameter.getLocalName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2656 if (var == null && parameter.getSpecification().isSignature()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2657 // 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
|
2658 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
|
2659 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
|
2660 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
|
2661 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
|
2662 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2663 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2664 return var; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2665 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2666 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2667 public LocalVariable getValue(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2668 return get(valueName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2669 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2670 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2671 public LocalVariable getValue(int signatureIndex) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2672 List<NodeExecutionData> childExecutions = factory.node.getChildExecutions(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2673 if (signatureIndex < childExecutions.size()) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2674 return getValue(childExecutions.get(signatureIndex)); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2675 } else { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2676 return null; |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2677 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2678 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2679 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2680 public void removeValue(String id) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2681 values.remove(id); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2682 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2683 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2684 public void setValue(NodeExecutionData execution, LocalVariable var) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2685 values.put(valueName(execution), var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2686 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2687 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2688 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2689 if (var == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2690 return; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2691 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2692 values.put(shortCircuitName(execution), var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2693 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2694 |
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
|
2695 private boolean needsVarargs(boolean requireLoaded, int varArgsThreshold) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2696 int size = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2697 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2698 if (requireLoaded && getValue(execution) == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2699 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2700 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2701 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2702 size += 2; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2703 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2704 size++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2705 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2706 } |
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
|
2707 return size >= varArgsThreshold; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2708 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2709 |
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
|
2710 private void loadValues(int evaluatedArguments, int varargsThreshold) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2711 values.put(FRAME_VALUE, new LocalVariable(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
|
2712 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2713 for (NodeFieldData field : factory.node.getFields()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2714 String fieldName = fieldValueName(field); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2715 values.put(fieldName, new LocalVariable(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
|
2716 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2717 |
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
|
2718 boolean varargs = needsVarargs(false, varargsThreshold); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2719 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
|
2720 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
|
2721 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
|
2722 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
|
2723 } |
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
|
2724 NodeExecutionData execution = childExecutions.get(i); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2725 if (execution.isShortCircuit()) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2726 LocalVariable shortCircuit = createShortCircuitValue(execution).makeGeneric(factory.context); |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2727 if (varargs) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2728 shortCircuit = shortCircuit.accessWith(createReadVarargs(i)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2729 } |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2730 values.put(shortCircuit.getName(), shortCircuit.makeOriginal()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2731 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2732 LocalVariable value = createValue(execution, factory.genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2733 if (varargs) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2734 value = value.accessWith(createReadVarargs(i)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2735 } |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2736 values.put(value.getName(), value.makeOriginal()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2737 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2738 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2739 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2740 private static CodeTree createReadVarargs(int i) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2741 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
|
2742 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2743 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2744 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2745 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2746 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2747 if (local == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2748 builder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2749 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2750 builder.tree(local.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2751 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2752 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2753 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2754 List<NodeExecutionData> executions = factory.node.getChildExecutions(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2755 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2756 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2757 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2758 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2759 builder.tree(shortCircuitVar.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2760 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2761 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2762 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2763 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2764 builder.startGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2765 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
|
2766 // 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
|
2767 builder.string("(Object) "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2768 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2769 builder.tree(var.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2770 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2771 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2772 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2773 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2774 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2775 public void addParametersTo(CodeExecutableElement method, String... optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2776 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2777 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2778 if (local != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2779 method.addParameter(local.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2780 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2781 } |
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
|
2782 if (needsVarargs(true, factory.varArgsThreshold)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2783 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
|
2784 method.setVarArgs(true); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2785 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2786 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2787 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2788 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2789 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2790 method.addParameter(shortCircuitVar.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2791 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2792 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2793 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2794 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2795 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2796 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2797 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2798 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2799 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2800 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2801 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2802 private LocalVariable getShortCircuit(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2803 return values.get(shortCircuitName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2804 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2805 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2806 @Override |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2807 public String toString() { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2808 return "LocalContext [values=" + values + "]"; |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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parents:
19289
diff
changeset
|
2809 } |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2810 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2811 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2812 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2813 public static final class LocalVariable { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2814 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2815 private final TypeMirror typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2816 private final CodeTree accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2817 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
|
2818 private final LocalVariable previous; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2819 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2820 public static LocalVariable fromParameter(Parameter parameter) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2821 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2822 String name = null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2823 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2824 name = parameter.getLocalName(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2825 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2826 name = createName(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2827 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2828 return new LocalVariable(parameter.getType(), name, null, null); |
18761
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2829 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2830 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2831 private LocalVariable(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
|
2832 Objects.requireNonNull(typeMirror); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2833 this.typeMirror = typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2834 this.accessorTree = accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2835 this.name = name; |
19711
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Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2836 this.previous = previous; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2837 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2838 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2839 public String getShortCircuitName() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2840 return "has" + ElementUtils.firstLetterUpperCase(getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2841 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2842 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2843 public String getName() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2844 return name; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2845 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2846 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2847 private static String createNextName(String name) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2848 return name + "_"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2849 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2850 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2851 private static String createName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2852 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2853 return "<error>"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2854 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2855 return execution.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2856 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2857 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2858 public TypeMirror getTypeMirror() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2859 return typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2860 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2861 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2862 public CodeVariableElement createParameter() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2863 return new CodeVariableElement(getTypeMirror(), getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2864 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2865 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2866 public CodeTree createDeclaration(CodeTree init) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2867 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2868 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2869 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2870 public CodeTree createReference() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2871 if (accessorTree != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2872 return accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2873 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2874 return CodeTreeBuilder.singleString(getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2875 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2876 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2877 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2878 public LocalVariable newType(TypeMirror newType) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2879 return new LocalVariable(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
|
2880 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2881 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2882 public LocalVariable accessWith(CodeTree tree) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2883 return new LocalVariable(typeMirror, name, tree, this); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2884 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2885 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2886 public LocalVariable nextName() { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2887 return new LocalVariable(typeMirror, createNextName(name), accessorTree, this); |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2888 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2889 |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2890 public LocalVariable makeOriginal() { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2891 return new LocalVariable(typeMirror, name, accessorTree, null); |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2892 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2893 |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2894 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
|
2895 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
|
2896 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
|
2897 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
|
2898 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2899 return variable; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2900 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2901 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2902 public LocalVariable makeGeneric(ProcessorContext context) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2903 return newType(context.getType(Object.class)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2904 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2905 |
19294
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2906 @Override |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2907 public String toString() { |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2908 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
|
2909 } |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2910 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2911 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2912 |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2913 private abstract class SpecializationBody { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2914 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2915 private final boolean fastPath; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2916 private final boolean needsCastedValues; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2917 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2918 public SpecializationBody(boolean fastPath, boolean needsCastedValues) { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2919 this.fastPath = fastPath; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2920 this.needsCastedValues = needsCastedValues; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2921 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2922 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2923 public final boolean isFastPath() { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2924 return fastPath; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2925 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2926 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2927 public final boolean needsCastedValues() { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2928 return needsCastedValues; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2929 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2930 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2931 public abstract CodeTree createBody(SpecializationData specialization, LocalContext currentValues); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2932 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2933 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2934 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2935 } |