Mercurial > hg > truffle
annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 21077:4cba24bef2ee
Truffle-DSL: fix unnecessary cast in generated isIdentical for types used just in cached expressions .
author | Christian Humer <christian.humer@gmail.com> |
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date | Wed, 22 Apr 2015 15:04:01 +0200 |
parents | 82539241ff38 |
children | 23f0f181bc05 |
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 final Set<NodeExecutionData> usedExecuteChildMethods = new HashSet<>(); |
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70 private boolean nextUsed; |
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71 |
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72 private List<ExecutableTypeData> usedTypes; |
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73 private List<SpecializationData> reachableSpecializations; |
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74 |
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75 public NodeGenFactory(ProcessorContext context, NodeData node) { |
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76 this.context = context; |
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77 this.node = node; |
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78 this.typeSystem = node.getTypeSystem(); |
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79 this.genericType = context.getType(Object.class); |
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80 this.options = typeSystem.getOptions(); |
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81 this.varArgsThreshold = calculateVarArgsThreshold(); |
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82 this.reachableSpecializations = calculateReachableSpecializations(); |
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83 this.singleSpecializable = isSingleSpecializableImpl(); |
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84 this.usedTypes = filterBaseExecutableTypes(node.getExecutableTypes(), reachableSpecializations); |
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85 } |
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86 |
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87 private int calculateVarArgsThreshold() { |
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88 TypeMirror specialization = context.getType(SpecializationNode.class); |
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89 TypeElement specializationType = fromTypeMirror(specialization); |
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90 |
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91 int maxParameters = 0; |
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92 for (ExecutableElement element : ElementFilter.methodsIn(specializationType.getEnclosedElements())) { |
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93 if (element.getSimpleName().contentEquals("acceptAndExecute")) { |
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94 maxParameters = Math.max(maxParameters, element.getParameters().size()); |
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95 } |
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96 } |
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97 return maxParameters; |
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98 } |
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99 |
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100 public static String nodeTypeName(NodeData node) { |
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101 return resolveNodeId(node) + NODE_SUFFIX; |
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102 } |
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103 |
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104 private static String assumptionName(AssumptionExpression assumption) { |
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105 return assumption.getId() + NAME_SUFFIX; |
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106 } |
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107 |
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108 private static String resolveNodeId(NodeData node) { |
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109 String nodeid = node.getNodeId(); |
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110 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) { |
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111 nodeid = nodeid.substring(0, nodeid.length() - 4); |
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112 } |
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113 return nodeid; |
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114 } |
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115 |
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116 public static TypeMirror nodeType(NodeData node) { |
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117 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node)); |
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118 } |
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119 |
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120 private static String specializationTypeName(SpecializationData specialization) { |
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121 String id; |
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122 if (specialization == null) { |
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123 id = "Base"; |
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124 } else { |
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125 id = specialization.getId(); |
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126 } |
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127 return id + "Node_"; |
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128 } |
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129 |
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130 private TypeMirror specializationType(SpecializationData specialization) { |
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131 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()) + "." + nodeTypeName(node), specializationTypeName(specialization)); |
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132 } |
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133 |
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134 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) { |
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135 return execution.getName() + "Type" + NAME_SUFFIX; |
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136 } |
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137 |
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138 private static String nodeFieldName(NodeExecutionData execution) { |
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139 return execution.getName() + NAME_SUFFIX; |
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140 } |
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141 |
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142 private static String specializationStartFieldName() { |
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143 return "specialization" + NAME_SUFFIX; |
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144 } |
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145 |
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146 private static String excludedFieldName(SpecializationData specialization) { |
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147 return "exclude" + specialization.getId() + NAME_SUFFIX; |
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148 } |
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149 |
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150 private static String executeChildMethodName(NodeExecutionData execution, TypeMirror type) { |
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151 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (ElementUtils.isObject(type) ? "" : getTypeId(type)) + NAME_SUFFIX; |
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152 } |
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153 |
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154 private CodeTree accessParent(String name) { |
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155 if (singleSpecializable) { |
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156 if (name == null) { |
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157 return CodeTreeBuilder.singleString("this"); |
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158 } else { |
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159 return CodeTreeBuilder.singleString(name); |
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160 } |
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161 } else { |
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162 if (name == null) { |
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163 return CodeTreeBuilder.singleString("root"); |
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164 } else { |
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165 return CodeTreeBuilder.createBuilder().string("root.").string(name).build(); |
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166 } |
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167 } |
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168 } |
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169 |
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170 public CodeTypeElement create() { |
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171 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(FINAL), nodeTypeName(node), node.getTemplateType().asType()); |
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172 ElementUtils.setVisibility(clazz.getModifiers(), ElementUtils.getVisibility(node.getTemplateType().getModifiers())); |
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173 |
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174 for (NodeChildData child : node.getChildren()) { |
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175 clazz.addOptional(createAccessChildMethod(child)); |
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176 } |
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177 |
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178 for (NodeFieldData field : node.getFields()) { |
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179 if (!field.isGenerated()) { |
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180 continue; |
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181 } |
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182 |
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183 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName())); |
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184 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) { |
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185 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter()); |
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186 method.getModifiers().remove(Modifier.ABSTRACT); |
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187 method.createBuilder().startReturn().string("this.").string(field.getName()).end(); |
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188 clazz.add(method); |
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189 } |
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190 } |
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191 |
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192 for (ExecutableElement superConstructor : GeneratorUtils.findUserConstructors(node.getTemplateType().asType())) { |
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193 clazz.add(createNodeConstructor(clazz, superConstructor)); |
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194 } |
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195 |
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196 for (NodeExecutionData execution : node.getChildExecutions()) { |
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197 if (execution.getChild() != null) { |
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198 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class)); |
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199 } |
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200 } |
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201 |
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202 for (NodeExecutionData execution : node.getChildExecutions()) { |
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203 if (!resolvePolymorphicExecutables(execution).isEmpty()) { |
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204 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class)); |
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205 } |
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206 } |
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207 |
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208 for (SpecializationData specialization : node.getSpecializations()) { |
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209 if (mayBeExcluded(specialization)) { |
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210 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class)); |
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211 } |
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212 } |
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213 |
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214 clazz.add(createGetCostMethod()); |
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215 |
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216 avoidFindbugsProblems(clazz); |
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217 |
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218 if (singleSpecializable) { |
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219 SpecializationData specialization = reachableSpecializations.iterator().next(); |
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220 |
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221 for (ExecutableTypeData execType : usedTypes) { |
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222 if (execType.getMethod() == null) { |
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223 boolean foundDelegate = false; |
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224 for (ExecutableTypeData type : usedTypes) { |
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225 if (type == execType) { |
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226 continue; |
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227 } |
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228 if (findFastPathDelegate(specialization.getReturnType().getType(), type, usedTypes) == execType) { |
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229 foundDelegate = true; |
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230 break; |
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231 } |
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232 } |
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233 // just exclude synthetic execute methods that were not delegated to |
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234 if (!foundDelegate) { |
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235 continue; |
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236 } |
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237 } |
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238 |
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239 clazz.add(createExecutableTypeOverride(usedTypes, execType)); |
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240 } |
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241 |
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242 if (node.needsRewrites(context)) { |
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243 clazz.add(createUnsupportedMethod()); |
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244 } |
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245 } else { |
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246 |
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247 for (ExecutableTypeData execType : usedTypes) { |
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248 if (execType.getMethod() == null) { |
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249 continue; |
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250 } |
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251 clazz.add(createExecutableTypeOverride(usedTypes, execType)); |
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252 } |
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253 |
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254 clazz.getImplements().add(getType(SpecializedNode.class)); |
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255 clazz.add(createMethodGetSpecializationNode()); |
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256 clazz.add(createDeepCopyMethod()); |
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257 SpecializationData specializationStart = createSpecializations(clazz); |
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258 clazz.add(createNodeField(PRIVATE, specializationType(null), specializationStartFieldName(), Child.class)); |
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259 |
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260 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) { |
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261 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder(); |
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262 builder.startStatement(); |
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263 builder.string("this.").string(specializationStartFieldName()); |
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264 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null)); |
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265 builder.end(); |
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266 } |
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267 } |
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268 |
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269 for (TypeMirror type : ElementUtils.uniqueSortedTypes(expectedTypes, false)) { |
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270 if (!typeSystem.hasType(type)) { |
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271 clazz.addOptional(TypeSystemCodeGenerator.createExpectMethod(PRIVATE, typeSystem, context.getType(Object.class), type)); |
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272 } |
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273 } |
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274 |
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275 return clazz; |
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276 } |
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277 |
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278 private void avoidFindbugsProblems(CodeTypeElement clazz) { |
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279 TypeElement type = context.getEnvironment().getElementUtils().getTypeElement("edu.umd.cs.findbugs.annotations.SuppressFBWarnings"); |
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280 if (type == null) { |
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281 return; |
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282 } |
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283 boolean foundComparison = false; |
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284 outer: for (SpecializationData specialization : node.getSpecializations()) { |
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285 for (GuardExpression guard : specialization.getGuards()) { |
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286 if (guard.getExpression().containsComparisons()) { |
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287 foundComparison = true; |
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288 break outer; |
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289 } |
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290 } |
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291 } |
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292 |
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293 if (foundComparison) { |
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294 CodeAnnotationMirror annotation = new CodeAnnotationMirror((DeclaredType) type.asType()); |
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295 annotation.setElementValue(annotation.findExecutableElement("value"), new CodeAnnotationValue("SA_LOCAL_SELF_COMPARISON")); |
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296 clazz.addAnnotationMirror(annotation); |
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297 } |
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298 } |
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299 |
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300 private Element createUnsupportedMethod() { |
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301 LocalContext locals = LocalContext.load(this); |
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302 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED), getType(UnsupportedSpecializationException.class), "unsupported", varArgsThreshold); |
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303 |
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304 CodeTreeBuilder builder = method.createBuilder(); |
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305 builder.startReturn(); |
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306 builder.startNew(getType(UnsupportedSpecializationException.class)); |
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307 builder.string("this"); |
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308 builder.tree(createGetSuppliedChildren()); |
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309 locals.addReferencesTo(builder); |
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310 builder.end(); |
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311 builder.end(); |
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312 return method; |
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313 } |
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314 |
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315 private CodeExecutableElement createNodeConstructor(CodeTypeElement clazz, ExecutableElement superConstructor) { |
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316 CodeExecutableElement constructor = GeneratorUtils.createConstructorUsingFields(modifiers(), clazz, superConstructor); |
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317 ElementUtils.setVisibility(constructor.getModifiers(), ElementUtils.getVisibility(superConstructor.getModifiers())); |
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318 |
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319 List<CodeVariableElement> childParameters = new ArrayList<>(); |
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320 for (NodeChildData child : node.getChildren()) { |
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321 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName())); |
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322 } |
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323 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters); |
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324 |
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325 CodeTreeBuilder builder = constructor.appendBuilder(); |
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326 List<String> childValues = new ArrayList<>(node.getChildren().size()); |
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327 for (NodeChildData child : node.getChildren()) { |
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328 String name = child.getName(); |
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329 if (child.getCardinality().isMany()) { |
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330 CreateCastData createCast = node.findCast(child.getName()); |
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331 if (createCast != null) { |
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332 CodeTree nameTree = CodeTreeBuilder.singleString(name); |
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333 CodeTreeBuilder callBuilder = builder.create(); |
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334 callBuilder.string(name).string(" != null ? "); |
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335 callBuilder.tree(callMethod(null, createCast.getMethod(), nameTree)); |
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336 callBuilder.string(" : null"); |
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337 name += "_"; |
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338 builder.declaration(child.getNodeType(), name, callBuilder.build()); |
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339 } |
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340 } |
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341 childValues.add(name); |
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342 } |
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343 |
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344 for (NodeExecutionData execution : node.getChildExecutions()) { |
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345 if (execution.getChild() == null) { |
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346 continue; |
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347 } |
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348 CreateCastData createCast = node.findCast(execution.getChild().getName()); |
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349 |
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350 builder.startStatement(); |
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351 builder.string("this.").string(nodeFieldName(execution)).string(" = "); |
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352 |
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353 String name = childValues.get(node.getChildren().indexOf(execution.getChild())); |
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354 CodeTreeBuilder accessorBuilder = builder.create(); |
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355 accessorBuilder.string(name); |
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356 |
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357 if (execution.isIndexed()) { |
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358 accessorBuilder.string("[").string(String.valueOf(execution.getChildIndex())).string("]"); |
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359 } |
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360 |
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361 CodeTree accessor = accessorBuilder.build(); |
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362 |
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363 if (createCast != null && execution.getChild().getCardinality().isOne()) { |
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364 accessor = callMethod(null, createCast.getMethod(), accessor); |
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365 } |
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366 |
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367 if (execution.isIndexed()) { |
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368 CodeTreeBuilder nullCheck = builder.create(); |
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369 nullCheck.string(name).string(" != null && ").string(String.valueOf(execution.getChildIndex())).string(" < ").string(name).string(".length").string(" ? "); |
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370 nullCheck.tree(accessor); |
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371 nullCheck.string(" : null"); |
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372 accessor = nullCheck.build(); |
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373 } |
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374 |
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375 builder.tree(accessor); |
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376 |
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377 builder.end(); |
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378 } |
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379 |
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380 return constructor; |
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381 } |
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382 |
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383 private static boolean mayBeExcluded(SpecializationData specialization) { |
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384 return !specialization.getExceptions().isEmpty() || !specialization.getExcludedBy().isEmpty(); |
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385 } |
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386 |
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387 private SpecializationData createSpecializations(CodeTypeElement clazz) { |
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388 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization()); |
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389 TypeMirror baseSpecializationType = baseSpecialization.asType(); |
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390 |
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391 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>(); |
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392 |
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393 List<SpecializationData> generateSpecializations = new ArrayList<>(); |
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394 generateSpecializations.add(node.getUninitializedSpecialization()); |
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395 if (needsPolymorphic()) { |
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396 generateSpecializations.add(node.getPolymorphicSpecialization()); |
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397 } |
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398 generateSpecializations.addAll(reachableSpecializations); |
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399 |
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400 for (SpecializationData specialization : generateSpecializations) { |
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401 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType))); |
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402 } |
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403 |
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404 baseSpecialization.addOptional(createCreateNext(generated)); |
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405 baseSpecialization.addOptional(createCreateFallback(generated)); |
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406 baseSpecialization.addOptional(createCreatePolymorphic(generated)); |
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407 baseSpecialization.addOptional(createGetNext(baseSpecialization)); |
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408 |
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409 for (NodeExecutionData execution : node.getChildExecutions()) { |
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410 Collection<TypeMirror> specializedTypes = node.findSpecializedTypes(execution); |
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411 specializedTypes.add(genericType); |
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412 for (TypeMirror specializedType : specializedTypes) { |
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413 if (isExecuteChildShared(execution, specializedType)) { |
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414 baseSpecialization.addOptional(createExecuteChildMethod(execution, specializedType)); |
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415 } |
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416 } |
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417 } |
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418 |
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419 return node.getUninitializedSpecialization(); |
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420 } |
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421 |
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422 private boolean needsPolymorphic() { |
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423 int signatureSize = node.getSignatureSize(); |
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424 boolean allEvaluated = true; |
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425 for (ExecutableTypeData type : usedTypes) { |
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426 if (type.getEvaluatedCount() != signatureSize) { |
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427 allEvaluated = false; |
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428 } |
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429 } |
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430 if (allEvaluated) { |
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431 return false; |
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432 } |
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433 |
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434 if (reachableSpecializations.size() != 1) { |
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435 return true; |
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436 } |
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437 |
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438 SpecializationData specialization = reachableSpecializations.get(0); |
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439 for (Parameter parameter : specialization.getSignatureParameters()) { |
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440 TypeMirror type = parameter.getType(); |
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441 if (type != null && typeSystem.hasImplicitSourceTypes(type)) { |
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442 return true; |
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443 } |
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444 } |
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445 if (specialization.hasMultipleInstances()) { |
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446 return true; |
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447 } |
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448 return false; |
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449 |
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450 } |
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451 |
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452 // create specialization |
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453 |
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454 private CodeTypeElement createBaseSpecialization() { |
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455 CodeTypeElement clazz = createClass(node, null, modifiers(PRIVATE, ABSTRACT, STATIC), specializationTypeName(null), typeSystem.getContext().getType(SpecializationNode.class)); |
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456 |
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457 clazz.addOptional(createSpecializationConstructor(clazz, null, null)); |
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458 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root")); |
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459 |
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460 clazz.addOptional(createUnsupported()); |
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461 clazz.add(createGetSuppliedChildrenMethod()); |
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462 clazz.add(createAcceptAndExecute()); |
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463 |
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464 for (ExecutableTypeData type : usedTypes) { |
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465 clazz.add(createFastPathExecuteMethod(null, type, usedTypes)); |
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466 } |
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467 |
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468 return clazz; |
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469 } |
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470 |
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471 private Element createAcceptAndExecute() { |
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472 ExecutableTypeData executableElement = createSpecializationNodeSignature(node.getSignatureSize()); |
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473 LocalContext currentLocals = LocalContext.load(this, executableElement, varArgsThreshold); |
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474 CodeExecutableElement executable = createExecuteMethod(null, executableElement, currentLocals, false, varArgsThreshold); |
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475 |
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476 executable.getModifiers().add(FINAL); |
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477 CodeTreeBuilder builder = executable.createBuilder(); |
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478 |
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479 CodeTree receiver = CodeTreeBuilder.singleString("this"); |
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480 |
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481 builder.tree(createCallDelegateExecute(builder, receiver, currentLocals, executableElement, node.getGenericExecutableType(null))); |
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482 |
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483 return executable; |
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484 } |
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485 |
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486 private ExecutableTypeData createSpecializationNodeSignature(int argumentCount) { |
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487 TypeMirror[] parameters = new TypeMirror[argumentCount]; |
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488 Arrays.fill(parameters, genericType); |
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489 return new ExecutableTypeData(node, genericType, "acceptAndExecute", context.getType(Frame.class), Arrays.asList(parameters)); |
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490 } |
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491 |
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492 private boolean shouldImplementExecutableType(SpecializationData specialization, ExecutableTypeData executableType) { |
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493 // always implement the root execute method. they are declared abstract in the base node. |
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494 if (executableType.getDelegatedTo() == null) { |
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495 return true; |
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496 } |
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497 |
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498 // specializations with more parameters are just ignored |
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499 if (executableType.getEvaluatedCount() > node.getExecutionCount()) { |
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500 return false; |
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501 } |
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502 |
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503 if (!isSubtypeBoxed(context, specialization.getReturnType().getType(), executableType.getReturnType())) { |
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504 return false; |
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505 } |
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506 |
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507 // the evaluated signature might be compatible to the specialization |
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508 boolean specializationCompatible = true; |
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509 List<TypeMirror> signatureParameters = executableType.getSignatureParameters(); |
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510 for (int i = 0; i < signatureParameters.size(); i++) { |
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511 TypeMirror evaluatedType = signatureParameters.get(i); |
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512 TypeMirror specializedType = specialization.findParameterOrDie(node.getChildExecutions().get(i)).getType(); |
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513 |
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514 if (!isSubtypeBoxed(context, evaluatedType, specializedType) && !isSubtypeBoxed(context, specializedType, evaluatedType)) { |
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515 specializationCompatible = false; |
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516 break; |
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517 } |
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518 } |
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519 if (!specializationCompatible) { |
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520 return false; |
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521 } |
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522 |
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523 // possibly trigger void optimization for a specialization if it is enabled |
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524 if (isVoid(executableType.getReturnType())) { |
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525 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specialization.getReturnType().getType())) { |
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526 return true; |
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527 } |
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528 } |
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|
529 |
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|
530 // trigger type boxing elimination for unevaluated arguments |
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531 for (int i = executableType.getEvaluatedCount(); i < node.getExecutionCount(); i++) { |
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532 NodeExecutionData execution = node.getChildExecutions().get(i); |
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533 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType(); |
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534 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), specializedType)) { |
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535 // it does not make sense to do type boxing elimination for children with |
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536 // no type specialized execute method |
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537 if (execution.getChild() != null) { |
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538 ExecutableTypeData executedType = execution.getChild().findExecutableType(specializedType); |
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539 if (executedType != null) { |
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540 return true; |
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|
541 } |
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542 } |
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543 } |
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544 } |
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545 |
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546 // trigger type boxing elimination for return types |
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547 if (typeEquals(executableType.getReturnType(), specialization.getReturnType().getType())) { |
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548 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), executableType.getReturnType())) { |
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549 return true; |
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550 } |
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551 } |
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|
552 |
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553 // trigger generation for evaluated assignable type matches other than generic |
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554 for (int i = 0; i < signatureParameters.size(); i++) { |
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555 TypeMirror evaluatedType = signatureParameters.get(i); |
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556 NodeExecutionData execution = node.getChildExecutions().get(i); |
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557 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType(); |
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558 |
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559 if (isSubtypeBoxed(context, evaluatedType, specializedType) && !isObject(specializedType)) { |
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560 return true; |
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561 } |
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562 } |
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|
563 |
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|
564 return false; |
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565 } |
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566 |
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|
567 private List<ExecutableTypeData> filterBaseExecutableTypes(List<ExecutableTypeData> executableTypes, List<SpecializationData> specializations) { |
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568 Set<TypeMirror> returnTypes = new HashSet<>(); |
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569 for (SpecializationData specialization : node.getSpecializations()) { |
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570 returnTypes.add(specialization.getReturnType().getType()); |
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571 } |
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572 |
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573 List<ExecutableTypeData> prefilteredTypes = new ArrayList<>(); |
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574 for (ExecutableTypeData type : executableTypes) { |
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575 if (type.getDelegatedTo() == null || shouldAlwaysImplementExecutableType(type)) { |
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576 prefilteredTypes.add(type); |
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577 } else { |
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578 boolean foundSubtype = false; |
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579 for (TypeMirror returnType : returnTypes) { |
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580 if (isSubtypeBoxed(context, returnType, type.getReturnType())) { |
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581 foundSubtype = true; |
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582 } |
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583 } |
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584 if (foundSubtype) { |
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585 prefilteredTypes.add(type); |
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586 } |
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587 } |
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588 } |
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589 |
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590 Set<ExecutableTypeData> types = new HashSet<>(); |
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591 type: for (ExecutableTypeData type : prefilteredTypes) { |
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592 for (SpecializationData specialization : specializations) { |
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593 if (shouldImplementExecutableType(specialization, type) || shouldAlwaysImplementExecutableType(type)) { |
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594 types.add(type); |
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595 continue type; |
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596 } |
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597 } |
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598 } |
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599 Set<ExecutableTypeData> delegatesToAdd = new HashSet<>(); |
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600 do { |
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601 delegatesToAdd.clear(); |
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602 for (ExecutableTypeData type : types) { |
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603 ExecutableTypeData delegate = type.getDelegatedTo(); |
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604 if (delegate != null && !types.contains(delegate)) { |
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605 delegatesToAdd.add(delegate); |
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606 } |
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607 } |
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608 types.addAll(delegatesToAdd); |
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609 } while (!delegatesToAdd.isEmpty()); |
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610 List<ExecutableTypeData> newUsedTypes = new ArrayList<>(types); |
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611 Collections.sort(newUsedTypes); |
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612 return newUsedTypes; |
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613 } |
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614 |
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615 private boolean shouldAlwaysImplementExecutableType(ExecutableTypeData type) { |
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616 return type.isAbstract() || !(type.hasUnexpectedValue(context) && type.getMethod() != null); |
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617 } |
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618 |
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619 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) { |
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620 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), baseType); |
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621 |
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622 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null)); |
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623 |
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624 for (Parameter p : specialization.getSignatureParameters()) { |
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625 TypeMirror targetType = p.getType(); |
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626 if (typeSystem.hasImplicitSourceTypes(targetType)) { |
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627 NodeExecutionData execution = p.getSpecification().getExecution(); |
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628 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType()); |
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629 if (implicitProfile != null) { |
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630 implicitProfile.getModifiers().add(PRIVATE); |
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631 implicitProfile.getModifiers().add(FINAL); |
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632 clazz.add(implicitProfile); |
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633 } |
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|
634 } |
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|
635 } |
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|
636 |
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637 if (specialization.isFallback()) { |
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638 clazz.add(createFallbackGuardMethod()); |
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|
639 } |
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|
640 |
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641 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor)); |
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642 clazz.addOptional(createMergeMethod(specialization)); |
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643 clazz.addOptional(createIsSameMethod(specialization)); |
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|
644 clazz.addOptional(createIsIdenticalMethod(specialization)); |
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645 |
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646 // get types that should get implemented |
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647 List<ExecutableTypeData> types = new ArrayList<>(); |
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648 for (ExecutableTypeData type : node.getExecutableTypes()) { |
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649 if (shouldImplementExecutableType(specialization, type)) { |
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650 types.add(type); |
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651 } |
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652 } |
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653 for (ExecutableTypeData type : types) { |
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654 clazz.add(createFastPathExecuteMethod(specialization, type, types)); |
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655 } |
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|
656 |
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657 return clazz; |
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|
658 } |
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|
659 |
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660 public static List<Parameter> getDynamicParameters(TemplateMethod method) { |
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661 List<Parameter> parameters = new ArrayList<>(); |
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662 for (Parameter param : method.getReturnTypeAndParameters()) { |
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663 if (param.getSpecification().isLocal()) { |
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|
664 // ignore parameters passed by locals |
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665 continue; |
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666 } else if (param.getVariableElement() != null && param.getVariableElement().getAnnotation(Cached.class) != null) { |
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667 // ignore cached parameters |
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|
668 continue; |
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|
669 } |
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|
670 parameters.add(param); |
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671 } |
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672 return parameters; |
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673 } |
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|
674 |
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675 private Element createDeepCopyMethod() { |
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676 if (singleSpecializable) { |
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677 return null; |
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678 } |
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679 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), getType(Node.class), "deepCopy"); |
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680 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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|
681 CodeTreeBuilder builder = executable.createBuilder(); |
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parents:
diff
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|
682 builder.startReturn().startStaticCall(getType(SpecializationNode.class), "updateRoot").string("super.deepCopy()").end().end(); |
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Truffle-DSL: new node layout implementation.
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diff
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683 return executable; |
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Truffle-DSL: new node layout implementation.
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diff
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|
684 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
685 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
686 private Element createGetCostMethod() { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
687 TypeMirror returnType = getType(NodeCost.class); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
688 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost"); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
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|
689 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
690 CodeTreeBuilder builder = executable.createBuilder(); |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
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|
691 if (singleSpecializable) { |
714f4931b02c
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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|
692 builder.startReturn().staticReference(getType(NodeCost.class), "MONOMORPHIC").end().end(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
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693 } else { |
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Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
18787
diff
changeset
|
694 builder.startReturn().startCall(specializationStartFieldName(), "getNodeCost").end().end(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
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|
695 } |
18761
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Truffle-DSL: new node layout implementation.
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|
696 return executable; |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
697 |
18761
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Christian Humer <christian.humer@gmail.com>
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|
698 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
699 |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
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|
700 private Element createIsIdenticalMethod(SpecializationData specialization) { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
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|
701 boolean cacheBoundGuard = specialization.hasMultipleInstances(); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
702 if (!cacheBoundGuard) { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
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703 return null; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
704 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
705 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
706 LocalContext currentLocals = LocalContext.load(this, createSpecializationNodeSignature(node.getSignatureSize()), varArgsThreshold); |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
707 currentLocals.loadFastPathState(specialization); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
708 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
19756
diff
changeset
|
709 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), getType(boolean.class), "isIdentical"); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
19756
diff
changeset
|
710 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other")); |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
711 currentLocals.addParametersTo(method, varArgsThreshold, FRAME_VALUE); |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
19756
diff
changeset
|
712 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
713 final CodeTreeBuilder builder = method.createBuilder(); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
714 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
715 SpecializationGroup group = SpecializationGroup.create(specialization); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
716 SpecializationBody executionFactory = new SpecializationBody(true, 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:
19756
diff
changeset
|
717 @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:
19756
diff
changeset
|
718 public CodeTree createBody(SpecializationData s, LocalContext values) { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
719 return builder.create().returnTrue().build(); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
720 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
721 }; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
722 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
723 builder.tree(createGuardAndCast(group, genericType, currentLocals, executionFactory)); |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
724 builder.returnFalse(); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
725 return method; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
726 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
727 |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
728 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
729 if (!specialization.isSpecialized() || !options.implicitCastOptimization().isDuplicateTail()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
730 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
731 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
732 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
733 List<CodeVariableElement> profiles = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
734 for (Parameter parameter : specialization.getSignatureParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
735 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
736 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
737 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
738 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
739 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getType()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
740 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
741 profiles.add(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
742 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
743 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
744 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
745 if (profiles.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
746 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
747 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
748 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
749 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), getType(boolean.class), "isSame"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
750 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other")); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
751 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
|
752 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
753 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
754 builder.startReturn(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
755 builder.string("super.isSame(other)"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
756 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
757 for (CodeVariableElement profile : profiles) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
758 builder.string(" && "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
759 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
|
760 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
761 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
762 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
763 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
764 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
765 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
766 private Element createMergeMethod(SpecializationData specialization) { |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
767 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
768 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
769 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
770 TypeMirror specializationNodeType = getType(SpecializationNode.class); |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
771 LocalContext currentLocals = LocalContext.load(this, createSpecializationNodeSignature(node.getSignatureSize()), varArgsThreshold); |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
772 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
773 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
774 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode")); |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
775 currentLocals.addParametersTo(executable, varArgsThreshold, FRAME_VALUE); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
776 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
|
777 CodeTreeBuilder builder = executable.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
778 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
779 if (specialization.isPolymorphic()) { |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
780 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:
19756
diff
changeset
|
781 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:
19756
diff
changeset
|
782 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:
19756
diff
changeset
|
783 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:
19756
diff
changeset
|
784 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:
19756
diff
changeset
|
785 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:
19756
diff
changeset
|
786 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:
19756
diff
changeset
|
787 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:
19756
diff
changeset
|
788 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:
19756
diff
changeset
|
789 |
18761
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790 } else { |
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parents:
diff
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|
791 boolean elseIf = false; |
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parents:
diff
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|
792 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) { |
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parents:
diff
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|
793 elseIf = builder.startIf(elseIf); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
794 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization)); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
795 builder.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
796 builder.startBlock(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
797 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")"); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
798 builder.end(); |
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parents:
diff
changeset
|
799 } |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
800 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:
19756
diff
changeset
|
801 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:
19756
diff
changeset
|
802 builder.string("newNode"); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
19756
diff
changeset
|
803 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:
19756
diff
changeset
|
804 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:
19756
diff
changeset
|
805 builder.end(); |
18761
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
806 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
807 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
808 return executable; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
809 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
810 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
811 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
812 SpecializationData fallback = node.getGenericSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
813 if (fallback == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
814 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
815 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
816 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
817 if (generatedType == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
818 return null; |
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 TypeMirror returnType = getType(SpecializationNode.class); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
822 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
|
823 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
|
824 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
|
825 return method; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
826 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
827 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
828 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
829 SpecializationData polymorphic = node.getPolymorphicSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
830 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic); |
a665483c3881
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parents:
diff
changeset
|
831 if (generatedPolymorphic == null) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
832 return null; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
833 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
834 TypeMirror returnType = getType(SpecializationNode.class); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
835 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
|
836 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
|
837 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
|
838 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
839 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
840 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
841 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
842 final LocalContext locals = LocalContext.load(this); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
843 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
844 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", varArgsThreshold, FRAME_VALUE); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
845 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
846 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
847 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
848 SpecializationGroup group = createSpecializationGroups(); |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
849 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:
19756
diff
changeset
|
850 @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:
19756
diff
changeset
|
851 public CodeTree createBody(SpecializationData specialization, LocalContext values) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
852 CodeTypeElement generatedType = specializationClasses.get(specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
853 if (generatedType == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
854 throw new AssertionError("No generated type for " + specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
855 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
856 return createSlowPathExecute(specialization, values); |
18761
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 }); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
859 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
860 builder.tree(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
861 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
862 if (hasFallthrough(group, genericType, locals, false, null)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
863 builder.returnNull(); |
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 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
866 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
867 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
868 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
|
869 boolean frameUsed = node.isFrameUsedByAnyGuard(); |
18761
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
870 LocalContext locals = LocalContext.load(this); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
871 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
872 if (!frameUsed) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
873 locals.removeValue(FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
874 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
875 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
876 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", varArgsThreshold, FRAME_VALUE); |
18761
a665483c3881
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parents:
diff
changeset
|
877 if (!frameUsed) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
878 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
|
879 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
880 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
881 CodeTreeBuilder builder = boundaryMethod.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
882 builder.startReturn(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
883 builder.startCall("createNext"); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
884 locals.addReferencesTo(builder, FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
885 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
886 builder.string(" == null"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
887 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
888 return boundaryMethod; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
889 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
890 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
891 private ExecutableElement createAccessChildMethod(NodeChildData child) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
892 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
|
893 ExecutableElement getter = (ExecutableElement) child.getAccessElement(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
894 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
895 method.getModifiers().remove(Modifier.ABSTRACT); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
896 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
897 List<NodeExecutionData> executions = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
898 for (NodeExecutionData execution : node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
899 if (execution.getChild() == child) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
900 executions.add(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
901 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
902 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
903 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
904 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
905 if (child.getCardinality().isMany()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
906 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
907 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
908 builder.string(nodeFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
909 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
910 builder.end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
911 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
912 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
913 builder.startReturn().string("this.").string(nodeFieldName(execution)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
914 break; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
915 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
916 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
917 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
918 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
919 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
920 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
921 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
922 private Element createUnsupported() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
923 SpecializationData fallback = node.getGenericSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
924 if (fallback == null || optimizeFallback(fallback) || fallback.getMethod() == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
925 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
926 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
927 LocalContext locals = LocalContext.load(this); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
928 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
929 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), genericType, "unsupported", varArgsThreshold, FRAME_VALUE); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
930 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
|
931 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
932 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
933 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
|
934 builder.tree(callTemplateMethod(accessParent(null), fallback, locals)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
935 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
936 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
937 return method; |
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 |
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
|
940 private boolean isSingleSpecializableImpl() { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
941 if (reachableSpecializations.size() != 1) { |
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 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
944 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
945 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
|
946 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
947 for (Parameter parameter : specialization.getSignatureParameters()) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
948 TypeMirror type = parameter.getType(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
949 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
|
950 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
|
951 } |
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
|
952 } |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
953 |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
954 if (!specialization.getAssumptionExpressions().isEmpty()) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
955 return false; |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
956 } |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
957 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
958 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
|
959 // 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
|
960 // 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
|
961 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
|
962 } |
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
|
963 return true; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
964 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
965 |
20947
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents:
20945
diff
changeset
|
966 private List<SpecializationData> calculateReachableSpecializations() { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
967 List<SpecializationData> specializations = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
968 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
969 if (specialization.isReachable() && // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
970 (specialization.isSpecialized() // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
971 || (specialization.isFallback() && optimizeFallback(specialization)))) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
972 specializations.add(specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
973 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
974 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
975 return specializations; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
976 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
977 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
978 private boolean optimizeFallback(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
979 switch (options.optimizeFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
980 case NEVER: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
981 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
982 case DECLARED: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
983 return specialization.getMethod() != null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
984 case ALWAYS: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
985 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
986 default: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
987 throw new AssertionError(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
988 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
989 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
990 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
991 private CodeExecutableElement createExecutableTypeOverride(List<ExecutableTypeData> usedExecutables, ExecutableTypeData execType) { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
992 LocalContext locals = LocalContext.load(this, execType, Integer.MAX_VALUE); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
993 CodeExecutableElement method = createExecuteMethod(null, execType, locals, true, Integer.MAX_VALUE); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
994 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
995 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
|
996 if (singleSpecializable) { |
20947
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents:
20945
diff
changeset
|
997 SpecializationData specialization = reachableSpecializations.iterator().next(); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
998 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
|
999 } else { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1000 // create acceptAndExecute |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1001 ExecutableTypeData delegate = execType; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1002 CodeTree receiver = CodeTreeBuilder.singleString(specializationStartFieldName()); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1003 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
|
1004 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1005 return method; |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1008 private Element createMethodGetSpecializationNode() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1009 TypeMirror returntype = getType(SpecializationNode.class); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1010 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1011 method.createBuilder().startReturn().string(specializationStartFieldName()).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1012 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1013 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1014 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1015 private TypeMirror getType(Class<?> clazz) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1016 return context.getType(clazz); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1017 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1018 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1019 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
|
1020 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1021 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType))); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1022 setVisibility(childField.getModifiers(), visibility); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1023 return childField; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1024 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1025 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1026 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
|
1027 if (optimization == TypeBoxingOptimization.NONE) { |
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1028 return Collections.emptyList(); |
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1029 } else if (types.isEmpty()) { |
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1030 return Collections.emptyList(); |
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|
1031 } |
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|
1032 |
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|
1033 List<ExecutableTypeData> executables = new ArrayList<>(); |
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1034 for (TypeMirror type : types) { |
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1035 if (!isTypeBoxingOptimized(optimization, type)) { |
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diff
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|
1036 continue; |
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diff
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|
1037 } |
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|
1038 if (execution.getChild() == null) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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diff
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|
1039 continue; |
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|
1040 } |
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1041 ExecutableTypeData foundType = execution.getChild().getNodeData().findExecutableType(type, execution.getChild().getExecuteWith().size()); |
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|
1042 if (foundType != null) { |
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|
1043 executables.add(foundType); |
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|
1044 } |
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changeset
|
1045 } |
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|
1046 return executables; |
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|
1047 } |
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|
1048 |
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1049 private static CodeTree callMethod(CodeTree receiver, ExecutableElement method, CodeTree... boundValues) { |
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1050 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1051 if (method.getModifiers().contains(STATIC)) { |
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1052 builder.startStaticCall(method.getEnclosingElement().asType(), method.getSimpleName().toString()); |
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1053 } else { |
20938
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diff
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|
1054 builder.startCall(receiver, method.getSimpleName().toString()); |
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|
1055 } |
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|
1056 int index = -1; |
20938
18c0f02fa4d2
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diff
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|
1057 for (VariableElement parameter : method.getParameters()) { |
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1058 index++; |
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|
1059 if (index < boundValues.length) { |
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diff
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|
1060 CodeTree tree = boundValues[index]; |
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|
1061 if (tree != null) { |
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diff
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|
1062 builder.tree(tree); |
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diff
changeset
|
1063 continue; |
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diff
changeset
|
1064 } |
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diff
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|
1065 } |
19291
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|
1066 |
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|
1067 builder.defaultValue(parameter.asType()); |
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|
1068 } |
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|
1069 builder.end(); |
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changeset
|
1070 return builder.build(); |
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diff
changeset
|
1071 } |
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|
1072 |
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|
1073 private CodeTree[] bindExecuteMethodParameters(NodeExecutionData execution, ExecutableTypeData method, LocalContext currentValues) { |
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|
1074 List<NodeExecutionData> executeWith = execution != null ? execution.getChild().getExecuteWith() : null; |
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|
1075 |
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|
1076 List<CodeTree> values = new ArrayList<>(); |
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diff
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|
1077 if (method.getFrameParameter() != null) { |
18c0f02fa4d2
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diff
changeset
|
1078 LocalVariable frameLocal = currentValues.get(FRAME_VALUE); |
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diff
changeset
|
1079 if (frameLocal == null) { |
18c0f02fa4d2
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|
1080 values.add(CodeTreeBuilder.singleString("null")); |
18c0f02fa4d2
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diff
changeset
|
1081 } else { |
18c0f02fa4d2
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diff
changeset
|
1082 values.add(createTypeSafeReference(frameLocal, method.getFrameParameter())); |
18c0f02fa4d2
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parents:
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|
1083 } |
18c0f02fa4d2
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diff
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|
1084 } |
20984
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|
1085 |
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changeset
|
1086 int evaluatedIndex = 0; |
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1087 for (int executionIndex = 0; executionIndex < node.getExecutionCount(); executionIndex++) { |
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|
1088 NodeExecutionData parameterExecution; |
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|
1089 if (executeWith != null && executionIndex < executeWith.size()) { |
6361fa2e3321
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|
1090 parameterExecution = executeWith.get(executionIndex); |
20938
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diff
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|
1091 } else { |
20984
6361fa2e3321
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|
1092 parameterExecution = node.getChildExecutions().get(executionIndex); |
20938
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diff
changeset
|
1093 } |
20984
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parents:
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|
1094 if (parameterExecution.isShortCircuit()) { |
6361fa2e3321
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|
1095 if (evaluatedIndex < method.getEvaluatedCount()) { |
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|
1096 TypeMirror targetType = method.getEvaluatedParameters().get(evaluatedIndex); |
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|
1097 LocalVariable shortCircuit = currentValues.getShortCircuit(parameterExecution); |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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diff
changeset
|
1098 if (shortCircuit != null) { |
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diff
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|
1099 values.add(createTypeSafeReference(shortCircuit, targetType)); |
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|
1100 } else { |
6361fa2e3321
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|
1101 values.add(CodeTreeBuilder.createBuilder().defaultValue(targetType).build()); |
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|
1102 } |
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|
1103 evaluatedIndex++; |
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|
1104 } |
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|
1105 } |
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changeset
|
1106 if (evaluatedIndex < method.getEvaluatedCount()) { |
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|
1107 TypeMirror targetType = method.getEvaluatedParameters().get(evaluatedIndex); |
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|
1108 LocalVariable value = currentValues.getValue(parameterExecution); |
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|
1109 if (value != null) { |
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|
1110 values.add(createTypeSafeReference(value, targetType)); |
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1111 } else { |
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|
1112 values.add(CodeTreeBuilder.createBuilder().defaultValue(targetType).build()); |
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|
1113 } |
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|
1114 evaluatedIndex++; |
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|
1115 } |
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|
1116 } |
20940
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|
1117 return values.toArray(new CodeTree[values.size()]); |
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|
1118 } |
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|
1119 |
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|
1120 private CodeTree callExecuteMethod(NodeExecutionData execution, ExecutableTypeData method, LocalContext currentValues) { |
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1121 CodeTree receiver = execution != null ? accessParent(nodeFieldName(execution)) : null; |
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1122 return callMethod(receiver, method.getMethod(), bindExecuteMethodParameters(execution, method, currentValues)); |
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|
1123 } |
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|
1124 |
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|
1125 private CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, LocalContext currentValues) { |
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1126 CodeTree[] bindings = new CodeTree[method.getParameters().size()]; |
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|
1127 |
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changeset
|
1128 int signatureIndex = 0; |
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|
1129 for (int i = 0; i < bindings.length; i++) { |
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|
1130 Parameter parameter = method.getParameters().get(i); |
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|
1131 |
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|
1132 LocalVariable var = currentValues.get(parameter, signatureIndex); |
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|
1133 if (var == null) { |
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|
1134 var = currentValues.get(parameter.getLocalName()); |
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|
1135 } |
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|
1136 |
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|
1137 if (var != null) { |
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|
1138 bindings[i] = createTypeSafeReference(var, parameter.getType()); |
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|
1139 } |
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1140 |
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1141 if (parameter.getSpecification().isSignature()) { |
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1142 signatureIndex++; |
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1143 } |
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1144 } |
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1145 return callMethod(receiver, method.getMethod(), bindings); |
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1146 } |
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1147 |
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1148 private CodeTree createTypeSafeReference(LocalVariable var, TypeMirror targetType) { |
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1149 CodeTree valueReference = var.createReference(); |
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1150 TypeMirror sourceType = var.getTypeMirror(); |
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1151 if (targetType == null || sourceType == null) { |
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1152 return valueReference; |
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1153 } |
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1154 if (needsCastTo(sourceType, targetType)) { |
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1155 valueReference = TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference); |
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1156 } |
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1157 return valueReference; |
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1158 } |
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1159 |
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1160 private SpecializationGroup createSpecializationGroups() { |
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1161 return SpecializationGroup.create(reachableSpecializations); |
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1162 } |
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1163 |
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1164 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) { |
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1165 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1166 if (specialization.isFallback()) { |
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1167 return builder.returnNull().build(); |
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1168 } |
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1169 |
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1170 if (node.isFrameUsedByAnyGuard()) { |
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1171 builder.tree(createTransferToInterpreterAndInvalidate()); |
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1172 } |
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1173 |
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1174 // caches unbound to guards are invoked after all guards |
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1175 for (CacheExpression cache : specialization.getCaches()) { |
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1176 if (!specialization.isCacheBoundByGuard(cache)) { |
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1177 initializeCache(builder, specialization, cache, currentValues); |
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1178 } |
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1179 } |
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1180 boolean hasAssumptions = !specialization.getAssumptionExpressions().isEmpty(); |
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1181 if (hasAssumptions) { |
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1182 |
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1183 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1184 CodeTree assumptions = DSLExpressionGenerator.write(assumption.getExpression(), accessParent(null), |
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1185 castBoundTypes(bindExpressionValues(assumption.getExpression(), specialization, currentValues))); |
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1186 String name = assumptionName(assumption); |
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1187 // needs specialization index for assumption to make unique |
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1188 String varName = name + specialization.getIndex(); |
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1189 TypeMirror type = assumption.getExpression().getResolvedType(); |
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1190 builder.declaration(type, varName, assumptions); |
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1191 currentValues.set(name, new LocalVariable(type, varName, null, null)); |
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1192 } |
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1193 |
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1194 builder.startIf(); |
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1195 String sep = ""; |
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1196 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1197 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption)); |
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1198 if (assumptionVar == null) { |
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1199 throw new AssertionError("assumption var not resolved"); |
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1200 } |
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1201 builder.string(sep); |
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1202 builder.startCall("isValid").tree(assumptionVar.createReference()).end(); |
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1203 sep = " && "; |
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1204 } |
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1205 builder.end(); |
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1206 builder.startBlock(); |
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|
1207 } |
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|
1208 |
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1209 for (SpecializationData otherSpeciailzation : node.getSpecializations()) { |
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1210 if (otherSpeciailzation == specialization) { |
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|
1211 continue; |
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1212 } |
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1213 if (otherSpeciailzation.getExcludedBy().contains(specialization)) { |
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|
1214 builder.startStatement(); |
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1215 builder.tree(accessParent(excludedFieldName(otherSpeciailzation))); |
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1216 builder.string(" = true"); |
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|
1217 builder.end(); |
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|
1218 } |
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|
1219 } |
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|
1220 |
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1221 CodeTree create = createCallCreateMethod(specialization, null, currentValues); |
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1222 |
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1223 if (specialization.hasMultipleInstances()) { |
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1224 builder.declaration(getType(SpecializationNode.class), "s", create); |
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1225 DSLExpression limitExpression = specialization.getLimitExpression(); |
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1226 CodeTree limitExpressionTree; |
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1227 if (limitExpression == null) { |
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1228 limitExpressionTree = CodeTreeBuilder.singleString("3"); |
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1229 } else { |
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1230 limitExpressionTree = DSLExpressionGenerator.write(limitExpression, accessParent(null), // |
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1231 castBoundTypes(bindExpressionValues(limitExpression, specialization, currentValues))); |
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1232 } |
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1233 |
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1234 builder.startIf().string("countSame(s) < ").tree(limitExpressionTree).end().startBlock(); |
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1235 builder.statement("return s"); |
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1236 builder.end(); |
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1237 } else { |
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|
1238 builder.startReturn().tree(create).end(); |
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1239 } |
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1240 |
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1241 if (hasAssumptions) { |
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1242 builder.end(); |
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1243 } |
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1244 |
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1245 if (mayBeExcluded(specialization)) { |
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1246 CodeTreeBuilder checkHasSeenBuilder = builder.create(); |
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1247 checkHasSeenBuilder.startIf().string("!").tree(accessParent(excludedFieldName(specialization))).end().startBlock(); |
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1248 checkHasSeenBuilder.tree(builder.build()); |
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1249 checkHasSeenBuilder.end(); |
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|
1250 return checkHasSeenBuilder.build(); |
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|
1251 } |
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|
1252 return builder.build(); |
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|
1253 } |
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|
1254 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1255 private boolean hasFallthrough(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, boolean fastPath, List<GuardExpression> ignoreGuards) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1256 for (TypeGuard guard : group.getTypeGuards()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1257 if (currentValues.getValue(guard.getSignatureIndex()) == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1258 // not evaluated |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1259 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1260 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1261 LocalVariable value = currentValues.getValue(guard.getSignatureIndex()); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1262 if (needsCastTo(value.getTypeMirror(), guard.getType())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1263 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1264 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1265 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1266 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1267 List<GuardExpression> guards = new ArrayList<>(group.getGuards()); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1268 List<GuardExpression> elseConnectable = group.findElseConnectableGuards(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1269 guards.removeAll(elseConnectable); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1270 if (ignoreGuards != null) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1271 guards.removeAll(ignoreGuards); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1272 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1273 SpecializationData specialization = group.getSpecialization(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1274 if (specialization != null && fastPath) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1275 for (ListIterator<GuardExpression> iterator = guards.listIterator(); iterator.hasNext();) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1276 GuardExpression guard = iterator.next(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1277 if (!specialization.isDynamicParameterBound(guard.getExpression())) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1278 iterator.remove(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1279 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1280 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1281 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1282 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1283 if (!guards.isEmpty()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1284 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1285 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1286 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1287 if (!fastPath && specialization != null && !specialization.getAssumptionExpressions().isEmpty()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1288 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1289 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1290 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1291 if (!fastPath && specialization != null && mayBeExcluded(specialization)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1292 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1293 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1294 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1295 if (!elseConnectable.isEmpty()) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1296 SpecializationGroup previous = group.getPrevious(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1297 if (previous != null && hasFallthrough(previous, forType, currentValues, fastPath, previous.getGuards())) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1298 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
|
1299 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1300 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1301 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1302 List<SpecializationGroup> groupChildren = group.getChildren(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1303 if (!groupChildren.isEmpty()) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1304 return hasFallthrough(groupChildren.get(groupChildren.size() - 1), forType, currentValues, fastPath, ignoreGuards); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1305 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1306 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1307 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1308 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1309 |
20951
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents:
20949
diff
changeset
|
1310 private Element createGetNext(CodeTypeElement type) { |
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents:
20949
diff
changeset
|
1311 if (!nextUsed) { |
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents:
20949
diff
changeset
|
1312 return null; |
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents:
20949
diff
changeset
|
1313 } |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1314 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), type.asType(), "getNext"); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1315 CodeTreeBuilder builder = method.createBuilder(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1316 builder.startReturn().cast(type.asType(), CodeTreeBuilder.singleString("this.next")).end(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1317 return method; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1318 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1319 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1320 private Element createGetSuppliedChildrenMethod() { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1321 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1322 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1323 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), nodeArray, "getSuppliedChildren"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1324 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
|
1325 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1326 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
|
1327 builder.startReturn().tree(createGetSuppliedChildren()).end(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1328 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1329 return method; |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1330 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1331 |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1332 private CodeTree createGetSuppliedChildren() { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1333 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class)); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1334 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1335 builder.startNewArray(nodeArray, null); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1336 for (int i = 0; i < node.getChildExecutions().size(); i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1337 NodeExecutionData execution = node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1338 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1339 builder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1340 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1341 if (execution.getChild() == null) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1342 builder.nullLiteral(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1343 } else { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1344 builder.tree(accessParent(nodeFieldName(execution))); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1345 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1346 } |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1347 builder.end(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1348 return builder.build(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1349 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1350 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1351 // create specialization |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1352 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1353 private CodeTree createCallCreateMethod(SpecializationData specialization, String rootName, LocalContext currentValues) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1354 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1355 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1356 TypeMirror specializationType = specializationType(specialization); |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1357 if (useLazyClassLoading()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1358 builder.startStaticCall(specializationType(specialization), "create"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1359 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1360 builder.startNew(specializationType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1361 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1362 if (rootName != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1363 builder.string(rootName); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1364 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1365 builder.string("root"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1366 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1367 if (currentValues != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1368 for (Parameter p : specialization.getSignatureParameters()) { |
20938
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1369 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getType()); |
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1370 if (var != null) { |
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1371 LocalVariable variable = currentValues.get(p.getLocalName()); |
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1372 if (variable == null) { |
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|
1373 throw new AssertionError("Could not bind cached value " + p.getLocalName() + ": " + currentValues); |
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1374 } |
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1375 builder.tree(variable.original().createReference()); |
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1376 } |
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|
1377 } |
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|
1378 for (CacheExpression cache : specialization.getCaches()) { |
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1379 LocalVariable variable = currentValues.get(cache.getParameter().getLocalName()); |
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|
1380 if (variable == null) { |
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1381 throw new AssertionError("Could not bind cached value " + cache.getParameter().getLocalName() + ": " + currentValues); |
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1382 } |
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1383 builder.tree(variable.createReference()); |
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1384 } |
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1385 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1386 LocalVariable variable = currentValues.get(assumptionName(assumption)); |
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1387 if (variable == null) { |
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|
1388 throw new AssertionError("Could not bind assumption value " + assumption.getId() + ": " + currentValues); |
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|
1389 } |
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1390 builder.tree(variable.createReference()); |
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1391 } |
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1392 } |
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|
1393 builder.end(); |
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|
1394 |
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|
1395 return builder.build(); |
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|
1396 } |
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|
1397 |
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|
1398 private Element createSpecializationCreateMethod(SpecializationData specialization, CodeExecutableElement constructor) { |
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1399 if (!useLazyClassLoading()) { |
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|
1400 return null; |
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|
1401 } |
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|
1402 |
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|
1403 CodeExecutableElement executable = CodeExecutableElement.clone(context.getEnvironment(), constructor); |
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|
1404 executable.setReturnType(specializationType(null)); |
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|
1405 executable.setSimpleName(CodeNames.of("create")); |
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|
1406 executable.getModifiers().add(STATIC); |
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1407 |
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|
1408 CodeTreeBuilder builder = executable.createBuilder(); |
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|
1409 builder.startReturn().startNew(specializationType(specialization)); |
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|
1410 for (VariableElement parameter : executable.getParameters()) { |
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|
1411 builder.string(parameter.getSimpleName().toString()); |
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|
1412 } |
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|
1413 builder.end().end(); |
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|
1414 return executable; |
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|
1415 } |
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|
1416 |
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|
1417 private boolean useLazyClassLoading() { |
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|
1418 return options.useLazyClassLoading() && !singleSpecializable; |
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|
1419 } |
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|
1420 |
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1421 private static String implicitClassFieldName(NodeExecutionData execution) { |
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1422 return execution.getName() + "ImplicitType"; |
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1423 } |
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|
1424 |
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|
1425 private static String implicitNodeFieldName(NodeExecutionData execution) { |
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|
1426 return execution.getName() + "Cast"; |
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|
1427 } |
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|
1428 |
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|
1429 private CodeExecutableElement createSpecializationConstructor(CodeTypeElement clazz, SpecializationData specialization, String constantIndex) { |
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|
1430 CodeExecutableElement constructor = new CodeExecutableElement(modifiers(), null, clazz.getSimpleName().toString()); |
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|
1431 |
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|
1432 constructor.addParameter(new CodeVariableElement(nodeType(node), "root")); |
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|
1433 CodeTreeBuilder builder = constructor.createBuilder(); |
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|
1434 |
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|
1435 if (specialization == null) { |
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|
1436 if (constantIndex == null) { |
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|
1437 builder.statement("super(index)"); |
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|
1438 constructor.addParameter(new CodeVariableElement(getType(int.class), "index")); |
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|
1439 } else { |
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diff
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|
1440 builder.startStatement().startSuperCall().string(constantIndex).end().end(); |
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diff
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|
1441 } |
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diff
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|
1442 builder.statement("this.root = root"); |
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|
1443 } else { |
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parents:
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|
1444 int index = resolveSpecializationIndex(specialization); |
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parents:
diff
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|
1445 builder.startStatement().startSuperCall().string("root").string(String.valueOf(index)).end().end(); |
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Truffle-DSL: new node layout implementation.
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|
1446 |
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|
1447 for (Parameter p : specialization.getSignatureParameters()) { |
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parents:
diff
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|
1448 NodeExecutionData execution = p.getSpecification().getExecution(); |
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diff
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|
1449 |
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|
1450 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType()); |
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|
1451 if (implicitProfile != null) { |
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|
1452 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric(context); |
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|
1453 |
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|
1454 String implicitFieldName = implicitProfile.getName(); |
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parents:
diff
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|
1455 if (options.implicitCastOptimization().isDuplicateTail()) { |
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parents:
diff
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|
1456 constructor.addParameter(var.createParameter()); |
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|
1457 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(typeSystem, p.getType(), var.createReference()); |
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diff
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|
1458 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(implicitType).end(); |
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parents:
diff
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|
1459 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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|
1460 // use node that supports polymorphism |
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changeset
|
1461 constructor.addParameter(var.createParameter()); |
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|
1462 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(typeSystem, p.getType(), var.createReference())).end(); |
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|
1463 } else { |
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changeset
|
1464 throw new AssertionError(); |
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diff
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|
1465 } |
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|
1466 } |
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|
1467 } |
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|
1468 for (CacheExpression cache : specialization.getCaches()) { |
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|
1469 String name = cache.getParameter().getLocalName(); |
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|
1470 TypeMirror type = cache.getParameter().getType(); |
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1471 |
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|
1472 if (ElementUtils.isAssignable(type, new ArrayCodeTypeMirror(getType(Node.class)))) { |
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|
1473 CodeVariableElement var = clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
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|
1474 var.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(Children.class))); |
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|
1475 } else if (ElementUtils.isAssignable(type, getType(Node.class))) { |
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|
1476 CodeVariableElement var = clazz.add(new CodeVariableElement(modifiers(PRIVATE), type, name)); |
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|
1477 var.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(Child.class))); |
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|
1478 } else { |
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|
1479 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
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|
1480 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1481 constructor.addParameter(new CodeVariableElement(type, name)); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1482 builder.startStatement().string("this.").string(name).string(" = ").string(name).end(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1483 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1484 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1485 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1486 String name = assumptionName(assumption); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1487 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
|
1488 CodeVariableElement field = clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
21b9b9941775
Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents:
19291
diff
changeset
|
1489 field.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(CompilationFinal.class))); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1490 constructor.addParameter(new CodeVariableElement(type, name)); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1491 builder.startStatement().string("this.").string(name).string(" = ").string(name).end(); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1492 } |
18761
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1493 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1494 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1495 if (constructor.getParameters().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1496 // do not generate default constructor |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1497 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1498 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1499 return constructor; |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1500 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1501 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1502 // TODO this logic can be inlined to the parser as soon as the old NodeGen layout is gone |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1503 private static int resolveSpecializationIndex(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1504 if (specialization.isFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1505 return Integer.MAX_VALUE - 1; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1506 } else if (specialization.isUninitialized()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1507 return Integer.MAX_VALUE; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1508 } else if (specialization.isPolymorphic()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1509 return 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1510 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1511 return specialization.getIndex(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1512 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1513 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1514 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1515 private static CodeTree createThrowUnsupported(LocalContext currentValues) { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1516 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1517 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
|
1518 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
|
1519 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
|
1520 return builder.build(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1521 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1522 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1523 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)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
1524 if (singleSpecializable) { |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1525 return createThrowUnsupported(currentValues); |
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
|
1526 } |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1527 CodeTreeBuilder callBuilder = parent.create(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1528 callBuilder.tree(createCallDelegateExecute(callBuilder, CodeTreeBuilder.singleString("getNext()"), currentValues, currentType, callType)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1529 nextUsed = true; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1530 return callBuilder.build(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1531 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1532 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1533 private CodeTree createCallRemove(String reason, ExecutableTypeData forType, LocalContext currentValues) { |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1534 if (singleSpecializable) { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1535 return createThrowUnsupported(currentValues); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1536 } |
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
|
1537 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1538 builder.startCall("remove"); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1539 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
|
1540 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
|
1541 builder.end(); |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1542 CodeTree call = builder.build(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1543 |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1544 builder = builder.create(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1545 builder.startReturn(); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1546 builder.tree(expectOrCast(genericType, forType, call)); |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1547 builder.end(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1548 return builder.build(); |
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
|
1549 } |
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
|
1550 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1551 private CodeTree createCallDelegate(String methodName, String reason, ExecutableTypeData forType, LocalContext currentValues) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1552 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1553 builder.startCall(methodName); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1554 if (reason != null) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1555 builder.doubleQuote(reason); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1556 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1557 currentValues.addReferencesTo(builder, FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1558 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1559 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1560 CodeTree expectOrCast = expectOrCast(genericType, forType, builder.build()); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1561 return expectOrCast; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1562 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1563 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1564 private CodeTree expectOrCast(TypeMirror sourceType, ExecutableTypeData targetType, CodeTree content) { |
20948
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1565 if (needsUnexpectedResultException(targetType)) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1566 return expect(sourceType, targetType.getReturnType(), content); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1567 } else { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1568 return cast(sourceType, targetType.getReturnType(), content); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1569 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1570 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1571 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1572 private CodeTree cast(TypeMirror sourceType, TypeMirror targetType, CodeTree content) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1573 if (ElementUtils.needsCastTo(sourceType, targetType) && !isVoid(sourceType)) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1574 return TypeSystemCodeGenerator.cast(typeSystem, targetType, content); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1575 } else { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1576 return content; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1577 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1578 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1579 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1580 private CodeTree expect(TypeMirror sourceType, TypeMirror forType, CodeTree tree) { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1581 if (sourceType == null || ElementUtils.needsCastTo(sourceType, forType)) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1582 expectedTypes.add(forType); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1583 return TypeSystemCodeGenerator.expect(typeSystem, forType, tree); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1584 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1585 return tree; |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1586 } |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1587 |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1588 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeMirror type) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1589 if (execution.getChild() == null) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1590 return Collections.emptySet(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1591 } |
18776
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
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|
1592 ExecutableTypeData executableType = resolveExecutableType(execution.getChild(), type); |
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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18774
diff
changeset
|
1593 Set<ExecutableTypeData> executedTypes = new HashSet<>(); |
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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
|
1594 executedTypes.add(executableType); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
20005
diff
changeset
|
1595 if (typeSystem.hasImplicitSourceTypes(type)) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
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|
1596 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.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1597 } |
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Christian Humer <christian.humer@gmail.com>
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18774
diff
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|
1598 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
|
1599 } |
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1600 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
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|
1601 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeMirror type) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1602 int executeWithCount = child.getExecuteWith().size(); |
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>
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18774
diff
changeset
|
1603 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.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
1604 if (executableType == null) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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18774
diff
changeset
|
1605 executableType = child.getNodeData().findAnyGenericExecutableType(context, executeWithCount); |
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
1606 } |
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parents:
18774
diff
changeset
|
1607 return executableType; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1608 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1609 |
20948
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Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1610 private boolean hasChildUnexpectedResult(NodeExecutionData execution, TypeMirror type) { |
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
|
1611 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1612 if (executableType != null && (executableType.hasUnexpectedValue(context) || needsCastTo(executableType.getReturnType(), type))) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1613 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1614 } |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1615 } |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1616 return false; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1617 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1618 |
20940
476374f3fe9a
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
1619 private Element createFastPathExecuteMethod(SpecializationData specialization, ExecutableTypeData executedType, List<ExecutableTypeData> allTypes) { |
20984
6361fa2e3321
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diff
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|
1620 LocalContext currentLocals = LocalContext.load(this, executedType, Integer.MAX_VALUE); |
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diff
changeset
|
1621 CodeExecutableElement executable = createExecuteMethod(specialization, executedType, currentLocals, false, Integer.MAX_VALUE); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1622 CodeTreeBuilder builder = executable.createBuilder(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1623 if (specialization == null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1624 if (executedType.getDelegatedTo() == null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1625 executable.getModifiers().add(ABSTRACT); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1626 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1627 } else { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1628 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1629 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1630 builder.tree(createFastPath(builder, specialization, executedType, allTypes, currentLocals)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1631 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1632 return executable; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1633 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1634 |
20984
6361fa2e3321
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Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1635 private static final String VARARGS_NAME = "args"; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
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|
1636 |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
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diff
changeset
|
1637 private CodeExecutableElement createExecuteMethod(SpecializationData specialization, ExecutableTypeData executedType, LocalContext currentLocals, boolean originalOverride, int varArgs) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1638 TypeMirror returnType = executedType.getReturnType(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1639 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1640 if (specialization != null) { |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1641 currentLocals.loadFastPathState(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
|
1642 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1643 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1644 String methodName; |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1645 if (originalOverride && executedType.getMethod() != null) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1646 methodName = executedType.getMethod().getSimpleName().toString(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1647 } else { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1648 methodName = executedType.getUniqueName(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1649 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1650 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1651 CodeExecutableElement executable; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1652 if (originalOverride && executedType.getMethod() != null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1653 executable = CodeExecutableElement.clone(context.getEnvironment(), executedType.getMethod()); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1654 executable.getAnnotationMirrors().clear(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1655 executable.getModifiers().remove(ABSTRACT); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1656 for (VariableElement var : executable.getParameters()) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1657 ((CodeVariableElement) var).getAnnotationMirrors().clear(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1658 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1659 if (executedType.getFrameParameter() != null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1660 ((CodeVariableElement) executable.getParameters().get(0)).setName(FRAME_VALUE); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1661 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1662 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1663 if (executable.isVarArgs()) { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1664 ((CodeVariableElement) executable.getParameters().get(executable.getParameters().size() - 1)).setName(VARARGS_NAME); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1665 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1666 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1667 renameOriginalParameters(executedType, executable, currentLocals); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1668 } else { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1669 executable = currentLocals.createMethod(modifiers(PUBLIC), returnType, methodName, varArgs, FRAME_VALUE); |
20947
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents:
20945
diff
changeset
|
1670 } |
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents:
20945
diff
changeset
|
1671 executable.getThrownTypes().clear(); |
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents:
20945
diff
changeset
|
1672 |
20948
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1673 if (needsUnexpectedResultException(executedType)) { |
20947
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents:
20945
diff
changeset
|
1674 executable.getThrownTypes().add(context.getDeclaredType(UnexpectedResultException.class)); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1675 } |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1676 |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1677 return executable; |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1678 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1679 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1680 private void renameOriginalParameters(ExecutableTypeData executedType, CodeExecutableElement executable, LocalContext currentLocals) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
20966
diff
changeset
|
1681 // rename varargs parameter |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
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diff
changeset
|
1682 int evaluatedIndex = 0; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
20966
diff
changeset
|
1683 for (int executionIndex = 0; executionIndex < node.getExecutionCount(); executionIndex++) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
20966
diff
changeset
|
1684 NodeExecutionData execution = node.getChildExecutions().get(executionIndex); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1685 if (execution.isShortCircuit()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1686 if (evaluatedIndex < executedType.getEvaluatedCount()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
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diff
changeset
|
1687 TypeMirror evaluatedType = executedType.getEvaluatedParameters().get(evaluatedIndex); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
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diff
changeset
|
1688 LocalVariable shortCircuit = currentLocals.getShortCircuit(execution); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
20966
diff
changeset
|
1689 if (shortCircuit != null) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1690 currentLocals.setShortCircuitValue(execution, renameExecutableTypeParameter(executable, executedType, evaluatedIndex, evaluatedType, shortCircuit)); |
6361fa2e3321
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diff
changeset
|
1691 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
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diff
changeset
|
1692 evaluatedIndex++; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1693 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1694 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1695 if (evaluatedIndex < executedType.getEvaluatedCount()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1696 TypeMirror evaluatedType = executedType.getEvaluatedParameters().get(evaluatedIndex); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
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diff
changeset
|
1697 LocalVariable value = currentLocals.getValue(execution); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1698 if (value != null) { |
6361fa2e3321
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1699 currentLocals.setValue(execution, renameExecutableTypeParameter(executable, executedType, evaluatedIndex, evaluatedType, value)); |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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|
1700 } |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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|
1701 evaluatedIndex++; |
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|
1702 } |
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|
1703 } |
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|
1704 } |
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|
1705 |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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diff
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|
1706 private static LocalVariable renameExecutableTypeParameter(CodeExecutableElement method, ExecutableTypeData executedType, int evaluatedIndex, TypeMirror targetType, LocalVariable var) { |
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diff
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|
1707 int parameterIndex = executedType.getParameterIndex(evaluatedIndex); |
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Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
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|
1708 int varArgsIndex = executedType.getVarArgsIndex(parameterIndex); |
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|
1709 LocalVariable returnVar = var; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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diff
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|
1710 if (varArgsIndex >= 0) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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20966
diff
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|
1711 returnVar = returnVar.accessWith(CodeTreeBuilder.singleString(VARARGS_NAME + "[" + varArgsIndex + "]")); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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|
1712 } else { |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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|
1713 ((CodeVariableElement) method.getParameters().get(parameterIndex)).setName(returnVar.getName()); |
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|
1714 } |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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|
1715 if (!isObject(targetType)) { |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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|
1716 returnVar = returnVar.newType(targetType); |
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|
1717 } |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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|
1718 return returnVar; |
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|
1719 } |
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|
1720 |
20948
a0d97b639d57
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Christian Humer <christian.humer@gmail.com>
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diff
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|
1721 private boolean needsUnexpectedResultException(ExecutableTypeData executedType) { |
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Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
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|
1722 if (!executedType.hasUnexpectedValue(context)) { |
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Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
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|
1723 return false; |
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Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
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|
1724 } |
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Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
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|
1725 |
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|
1726 SpecializationData polymorphicSpecialization = node.getPolymorphicSpecialization(); |
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Christian Humer <christian.humer@gmail.com>
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|
1727 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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|
1728 return false; |
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Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
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diff
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|
1729 } else { |
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Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
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20947
diff
changeset
|
1730 return true; |
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Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1731 } |
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Christian Humer <christian.humer@gmail.com>
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diff
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|
1732 } |
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Christian Humer <christian.humer@gmail.com>
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|
1733 |
20940
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|
1734 private CodeTree createFastPath(CodeTreeBuilder parent, SpecializationData specialization, final ExecutableTypeData executableType, List<ExecutableTypeData> allTypes, LocalContext currentLocals) { |
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|
1735 final CodeTreeBuilder builder = parent.create(); |
20940
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|
1736 TypeMirror returnType = executableType.getReturnType(); |
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|
1737 |
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|
1738 ExecutableTypeData delegate = null; |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1739 if (specialization == null) { |
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Truffle-DSL: generate better polymorphic execute signatures
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diff
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|
1740 delegate = executableType.getDelegatedTo(); |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1741 } |
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Truffle-DSL: generate better polymorphic execute signatures
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changeset
|
1742 |
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diff
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|
1743 if (delegate == null) { |
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Truffle-DSL: generate better polymorphic execute signatures
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20938
diff
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|
1744 delegate = findFastPathDelegate((specialization != null ? specialization.getReturnType().getType() : genericType), executableType, allTypes); |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1745 } |
18761
a665483c3881
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diff
changeset
|
1746 |
20984
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diff
changeset
|
1747 int delegateSignatureCount = delegate != null ? delegate.getSignatureParameters().size() : 0; |
18761
a665483c3881
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Christian Humer <christian.humer@gmail.com>
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diff
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|
1748 for (NodeExecutionData execution : node.getChildExecutions()) { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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20966
diff
changeset
|
1749 if (specialization == null && delegate != null && execution.getIndex() >= delegateSignatureCount) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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20938
diff
changeset
|
1750 // we just evaluate children for the next delegate |
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Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
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diff
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|
1751 continue; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1752 } else if (specialization != null && delegate != null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
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20938
diff
changeset
|
1753 // skip if already delegated |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1754 break; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
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20938
diff
changeset
|
1755 } |
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Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
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20938
diff
changeset
|
1756 |
18761
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parents:
diff
changeset
|
1757 LocalVariable var = currentLocals.getValue(execution); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1758 if (var == null) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1759 TypeMirror targetType; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1760 if (specialization == null) { |
20966
05a2b72c071f
Truffle-DSL: fixed potential non generic executes in uninitialized nodes.
Christian Humer <christian.humer@gmail.com>
parents:
20964
diff
changeset
|
1761 targetType = node.getGenericType(execution); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1762 } else { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1763 targetType = specialization.findParameterOrDie(execution).getType(); |
18761
a665483c3881
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Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1764 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1765 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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20938
diff
changeset
|
1766 var = currentLocals.createValue(execution, targetType).nextName(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1767 builder.tree(createAssignExecuteChild(builder, execution, executableType, var, shortCircuit, currentLocals)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1768 currentLocals.setValue(execution, var); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
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diff
changeset
|
1769 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1770 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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diff
changeset
|
1771 |
a665483c3881
Truffle-DSL: new node layout implementation.
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diff
changeset
|
1772 LocalContext originalValues = currentLocals.copy(); |
20940
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Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1773 if (delegate != null) { |
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Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1774 builder.tree(createCallDelegateExecute(builder, null, currentLocals, executableType, delegate)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1775 } else if (specialization == null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1776 // nothing to do. abstract anyway |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1777 } else if (specialization.isPolymorphic()) { |
20940
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Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1778 builder.tree(createCallNext(builder, executableType, node.getGenericExecutableType(executableType), currentLocals)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1779 } else if (specialization.isUninitialized()) { |
20940
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Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1780 builder.startReturn().tree(createCallDelegate("uninitialized", null, executableType, currentLocals)).end(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
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diff
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|
1781 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1782 SpecializationGroup group = SpecializationGroup.create(specialization); |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
1783 SpecializationBody executionFactory = new SpecializationBody(true, true) { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
19756
diff
changeset
|
1784 @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:
19756
diff
changeset
|
1785 public CodeTree createBody(SpecializationData s, LocalContext values) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1786 return createFastPathExecute(builder, executableType, s, values); |
18761
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parents:
diff
changeset
|
1787 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1788 }; |
20940
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parents:
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diff
changeset
|
1789 builder.tree(createGuardAndCast(group, returnType, currentLocals, executionFactory)); |
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Truffle-DSL: generate better polymorphic execute signatures
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changeset
|
1790 if (hasFallthrough(group, returnType, originalValues, true, null) || group.getSpecialization().isFallback()) { |
20964
56a30cfcefaf
Truffle-DSL: fixed wrong executable delegate.
Christian Humer <christian.humer@gmail.com>
parents:
20963
diff
changeset
|
1791 builder.tree(createCallNext(builder, executableType, node.getGenericExecutableType(executableType), originalValues)); |
18761
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diff
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|
1792 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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diff
changeset
|
1793 } |
18788
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Truffle-DSL: inline specialized node into gen node if single specializable.
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18787
diff
changeset
|
1794 return builder.build(); |
18761
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diff
changeset
|
1795 } |
a665483c3881
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diff
changeset
|
1796 |
20940
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20938
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changeset
|
1797 private CodeTree createCallDelegateExecute(final CodeTreeBuilder parent, CodeTree receiver, LocalContext currentLocals, ExecutableTypeData source, ExecutableTypeData delegate) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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|
1798 CodeTreeBuilder callBuilder = parent.create(); |
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diff
changeset
|
1799 |
20963
ec1dca6d288a
Truffle-DSL: fixed single specializable node migth delegate to a synthetic executable type.
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parents:
20951
diff
changeset
|
1800 if (singleSpecializable && delegate.getMethod() != null) { |
20940
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|
1801 callBuilder.startCall(receiver, delegate.getMethod().getSimpleName().toString()); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
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|
1802 } else { |
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parents:
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diff
changeset
|
1803 callBuilder.startCall(receiver, delegate.getUniqueName()); |
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Christian Humer <christian.humer@gmail.com>
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|
1804 } |
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changeset
|
1805 callBuilder.trees(bindExecuteMethodParameters(null, delegate, currentLocals)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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changeset
|
1806 callBuilder.end(); |
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diff
changeset
|
1807 CodeTree call = expectOrCast(delegate.getReturnType(), source, callBuilder.build()); |
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1808 |
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1809 CodeTreeBuilder returnBuilder = parent.create(); |
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1810 if (isVoid(source.getReturnType())) { |
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1811 returnBuilder.statement(call); |
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diff
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|
1812 returnBuilder.returnStatement(); |
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1813 } else if (isVoid(delegate.getReturnType())) { |
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|
1814 returnBuilder.statement(call); |
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|
1815 returnBuilder.returnDefault(); |
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|
1816 } else { |
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1817 returnBuilder.startReturn().tree(call).end(); |
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|
1818 } |
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|
1819 |
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|
1820 CodeTreeBuilder builder = parent.create(); |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1821 |
20948
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20947
diff
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1822 if (!needsUnexpectedResultException(source) && needsUnexpectedResultException(delegate)) { |
20940
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1823 builder.startTryBlock(); |
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Truffle-DSL: generate better polymorphic execute signatures
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1824 builder.tree(returnBuilder.build()); |
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1825 builder.end().startCatchBlock(context.getType(UnexpectedResultException.class), "ex"); |
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1826 if (!isVoid(source.getReturnType())) { |
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1827 builder.startReturn().tree(cast(context.getType(Object.class), source.getReturnType(), CodeTreeBuilder.singleString("ex.getResult()"))).end(); |
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|
1828 } |
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|
1829 builder.end(); |
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1830 } else { |
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1831 builder.tree(returnBuilder.build()); |
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|
1832 } |
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Truffle-DSL: generate better polymorphic execute signatures
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1833 return builder.build(); |
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|
1834 } |
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|
1835 |
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1836 private ExecutableTypeData findFastPathDelegate(TypeMirror targetType, ExecutableTypeData executableType, List<ExecutableTypeData> allTypes) { |
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1837 if (typeEquals(executableType.getReturnType(), targetType)) { |
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1838 // type matches look for even better delegates |
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1839 for (ExecutableTypeData type : allTypes) { |
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1840 if (typeEquals(type.getReturnType(), targetType) && executableType.sameParameters(type)) { |
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1841 if (type != executableType) { |
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|
1842 return type; |
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|
1843 } |
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|
1844 } |
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|
1845 } |
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|
1846 return null; |
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1847 } else { |
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|
1848 for (ExecutableTypeData type : allTypes) { |
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1849 if (typeEquals(type.getReturnType(), targetType) && executableType.sameParameters(type)) { |
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1850 return type; |
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|
1851 } |
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|
1852 } |
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|
1853 int executableIndex = allTypes.indexOf(executableType); |
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|
1854 int compareIndex = 0; |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1855 for (ExecutableTypeData type : allTypes) { |
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|
1856 if (executableIndex != compareIndex && executableType.sameParameters(type)) { |
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1857 int result = ExecutableTypeData.compareType(context, type.getReturnType(), executableType.getReturnType()); |
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|
1858 if (result < 0) { |
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|
1859 return type; |
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|
1860 } else if (result == 0 && executableIndex < compareIndex) { |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1861 return type; |
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|
1862 } |
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|
1863 } |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1864 compareIndex++; |
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|
1865 } |
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Truffle-DSL: generate better polymorphic execute signatures
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|
1866 return null; |
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|
1867 } |
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|
1868 } |
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|
1869 |
18761
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1870 private LocalVariable resolveShortCircuit(SpecializationData specialization, NodeExecutionData execution, LocalContext currentLocals) { |
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|
1871 LocalVariable shortCircuit = null; |
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|
1872 if (execution.isShortCircuit()) { |
20984
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|
1873 shortCircuit = currentLocals.getShortCircuit(execution); |
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|
1874 |
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|
1875 if (shortCircuit == null) { |
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20966
diff
changeset
|
1876 SpecializationData resolvedSpecialization = specialization; |
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|
1877 if (specialization == null) { |
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Christian Humer <christian.humer@oracle.com>
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|
1878 resolvedSpecialization = node.getGenericSpecialization(); |
6361fa2e3321
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|
1879 } |
6361fa2e3321
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|
1880 ShortCircuitData shortCircuitData = resolvedSpecialization.getShortCircuits().get(calculateShortCircuitIndex(execution)); |
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|
1881 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals); |
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|
1882 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access); |
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diff
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|
1883 } else { |
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20966
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|
1884 CodeTree access = shortCircuit.createReference(); |
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|
1885 shortCircuit = shortCircuit.nextName().accessWith(access); |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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20966
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|
1886 } |
18761
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Truffle-DSL: new node layout implementation.
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|
1887 } |
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Truffle-DSL: new node layout implementation.
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changeset
|
1888 return shortCircuit; |
a665483c3881
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diff
changeset
|
1889 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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diff
changeset
|
1890 |
a665483c3881
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changeset
|
1891 private int calculateShortCircuitIndex(NodeExecutionData execution) { |
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parents:
diff
changeset
|
1892 int shortCircuitIndex = 0; |
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Truffle-DSL: new node layout implementation.
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changeset
|
1893 for (NodeExecutionData otherExectuion : node.getChildExecutions()) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1894 if (otherExectuion.isShortCircuit()) { |
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Truffle-DSL: new node layout implementation.
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|
1895 if (otherExectuion == execution) { |
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Truffle-DSL: new node layout implementation.
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changeset
|
1896 break; |
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diff
changeset
|
1897 } |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
1898 shortCircuitIndex++; |
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diff
changeset
|
1899 } |
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diff
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|
1900 } |
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diff
changeset
|
1901 return shortCircuitIndex; |
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diff
changeset
|
1902 } |
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changeset
|
1903 |
20940
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|
1904 private CodeTree createFastPathExecute(CodeTreeBuilder parent, final ExecutableTypeData forType, SpecializationData specialization, LocalContext currentValues) { |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1905 CodeTreeBuilder builder = parent.create(); |
18761
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changeset
|
1906 int ifCount = 0; |
a665483c3881
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parents:
diff
changeset
|
1907 if (specialization.isFallback()) { |
a665483c3881
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changeset
|
1908 builder.startIf().startCall("guardFallback"); |
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
|
1909 if (node.isFrameUsedByAnyGuard()) { |
20945
1ed58a90b510
Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
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diff
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|
1910 if (currentValues.get(FRAME_VALUE) != null) { |
1ed58a90b510
Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
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|
1911 builder.string(FRAME_VALUE); |
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Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
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diff
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|
1912 } else { |
1ed58a90b510
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diff
changeset
|
1913 builder.nullLiteral(); |
1ed58a90b510
Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
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diff
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|
1914 } |
18761
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|
1915 } |
a665483c3881
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|
1916 currentValues.addReferencesTo(builder); |
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diff
changeset
|
1917 |
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|
1918 builder.end(); |
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changeset
|
1919 builder.end(); |
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diff
changeset
|
1920 builder.startBlock(); |
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diff
changeset
|
1921 ifCount++; |
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diff
changeset
|
1922 } |
a665483c3881
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changeset
|
1923 CodeTreeBuilder execute = builder.create(); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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parents:
19289
diff
changeset
|
1924 |
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1925 if (!specialization.getAssumptionExpressions().isEmpty()) { |
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1926 builder.startTryBlock(); |
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1927 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1928 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption)); |
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1929 if (assumptionVar == null) { |
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1930 throw new AssertionError("Could not resolve assumption var " + currentValues); |
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1931 } |
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1932 builder.startStatement().startCall("check").tree(assumptionVar.createReference()).end().end(); |
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1933 } |
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1934 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae"); |
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1935 builder.startReturn(); |
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1936 List<String> assumptionIds = new ArrayList<>(); |
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1937 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1938 assumptionIds.add(assumption.getId()); |
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1939 } |
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1940 builder.tree(createCallDelegate("removeThis", String.format("Assumption %s invalidated", assumptionIds), forType, currentValues)); |
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1941 builder.end(); |
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|
1942 builder.end(); |
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|
1943 } |
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1944 |
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1945 if (specialization.getMethod() == null) { |
20938
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1946 execute.startReturn(); |
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1947 execute.startCall("unsupported"); |
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1948 currentValues.addReferencesTo(execute, FRAME_VALUE); |
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1949 execute.end(); |
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1950 execute.end(); |
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1951 } else { |
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1952 boolean doReturn = !isVoid(specialization.getMethod().getReturnType()); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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1953 if (doReturn) { |
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Truffle-DSL: make type systems optional.
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1954 execute.startReturn(); |
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1955 } else { |
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1956 execute.startStatement(); |
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|
1957 } |
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1958 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues)); |
20938
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1959 execute.end(); |
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1960 if (!doReturn) { |
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1961 if (isVoid(forType.getReturnType())) { |
20938
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1962 execute.returnStatement(); |
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|
1963 } else { |
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|
1964 execute.startReturn(); |
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1965 execute.defaultValue(forType.getReturnType()); |
20938
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1966 execute.end(); |
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|
1967 } |
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parents:
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|
1968 } |
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|
1969 } |
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|
1970 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build())); |
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|
1971 builder.end(ifCount); |
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parents:
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|
1972 return builder.build(); |
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parents:
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|
1973 } |
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|
1974 |
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|
1975 private CodeTree createGuardAndCast(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, SpecializationBody execution) { |
18761
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1976 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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parents:
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|
1977 |
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|
1978 Set<TypeGuard> castGuards; |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
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|
1979 if (execution.needsCastedValues()) { |
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1980 castGuards = null; // cast all |
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|
1981 } else { |
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parents:
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|
1982 castGuards = new HashSet<>(); |
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parents:
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changeset
|
1983 for (TypeGuard castGuard : group.getTypeGuards()) { |
21077
4cba24bef2ee
Truffle-DSL: fix unnecessary cast in generated isIdentical for types used just in cached expressions .
Christian Humer <christian.humer@gmail.com>
parents:
21066
diff
changeset
|
1984 if (isTypeGuardUsedInAnyGuardOrCacheBelow(group, currentValues, castGuard, execution.isFastPath())) { |
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1985 castGuards.add(castGuard); |
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parents:
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|
1986 } |
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parents:
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|
1987 } |
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parents:
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changeset
|
1988 } |
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parents:
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changeset
|
1989 |
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parents:
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|
1990 SpecializationData specialization = group.getSpecialization(); |
19291
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|
1991 CodeTree[] checkAndCast = createTypeCheckAndLocals(specialization, group.getTypeGuards(), castGuards, currentValues, execution); |
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parents:
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|
1992 |
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|
1993 CodeTree check = checkAndCast[0]; |
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parents:
diff
changeset
|
1994 CodeTree cast = checkAndCast[1]; |
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parents:
diff
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|
1995 |
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parents:
diff
changeset
|
1996 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards(); |
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parents:
diff
changeset
|
1997 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards()); |
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parents:
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|
1998 guardExpressions.removeAll(elseGuardExpressions); |
19289
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parents:
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changeset
|
1999 CodeTree[] methodGuardAndAssertions = createMethodGuardCheck(guardExpressions, specialization, currentValues, execution.isFastPath()); |
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parents:
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|
2000 CodeTree methodGuards = methodGuardAndAssertions[0]; |
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parents:
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|
2001 CodeTree guardAssertions = methodGuardAndAssertions[1]; |
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|
2002 |
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parents:
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changeset
|
2003 int ifCount = 0; |
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parents:
diff
changeset
|
2004 if (!check.isEmpty()) { |
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parents:
diff
changeset
|
2005 builder.startIf(); |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2006 builder.tree(check).end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2007 builder.startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2008 ifCount++; |
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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 if (!cast.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2011 builder.tree(cast); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2012 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2013 boolean elseIf = !elseGuardExpressions.isEmpty(); |
a665483c3881
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parents:
diff
changeset
|
2014 if (!methodGuards.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2015 builder.startIf(elseIf); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2016 builder.tree(methodGuards).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2017 builder.startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2018 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2019 } else if (elseIf) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2020 builder.startElseBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2021 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2022 } |
19303
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
2023 if (!guardAssertions.isEmpty()) { |
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
2024 builder.tree(guardAssertions); |
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
2025 } |
18761
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parents:
diff
changeset
|
2026 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2027 boolean reachable = isReachableGroup(group, ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2028 if (reachable) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2029 for (SpecializationGroup child : group.getChildren()) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2030 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
|
2031 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2032 if (specialization != null) { |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
2033 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
|
2034 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2035 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2036 builder.end(ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2037 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2038 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2039 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2040 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2041 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2042 if (ifCount != 0) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2043 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2044 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2045 SpecializationGroup previous = group.getPreviousGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2046 if (previous == null || previous.findElseConnectableGuards().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2047 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2048 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2049 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2050 /* |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2051 * 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
|
2052 * 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
|
2053 */ |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2054 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
|
2055 (previous.getParent() == null || previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2056 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2057 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2058 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2059 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2060 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2061 |
21077
4cba24bef2ee
Truffle-DSL: fix unnecessary cast in generated isIdentical for types used just in cached expressions .
Christian Humer <christian.humer@gmail.com>
parents:
21066
diff
changeset
|
2062 private boolean isTypeGuardUsedInAnyGuardOrCacheBelow(SpecializationGroup group, LocalContext currentValues, TypeGuard typeGuard, boolean fastPath) { |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2063 String localName = currentValues.getValue(typeGuard.getSignatureIndex()).getName(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2064 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2065 SpecializationData specialization = group.getSpecialization(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2066 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
|
2067 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
|
2068 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
|
2069 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2070 } |
21077
4cba24bef2ee
Truffle-DSL: fix unnecessary cast in generated isIdentical for types used just in cached expressions .
Christian Humer <christian.humer@gmail.com>
parents:
21066
diff
changeset
|
2071 if (!fastPath && specialization != 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
|
2072 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
|
2073 if (isVariableBoundIn(specialization, cache.getExpression(), localName, currentValues)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2074 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2075 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2076 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2077 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2078 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2079 for (SpecializationGroup child : group.getChildren()) { |
21077
4cba24bef2ee
Truffle-DSL: fix unnecessary cast in generated isIdentical for types used just in cached expressions .
Christian Humer <christian.humer@gmail.com>
parents:
21066
diff
changeset
|
2080 if (isTypeGuardUsedInAnyGuardOrCacheBelow(child, currentValues, typeGuard, fastPath)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2081 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2082 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2083 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2084 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2085 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2086 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2087 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2088 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
|
2089 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
|
2090 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
|
2091 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
|
2092 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
|
2093 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
|
2094 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2095 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2096 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
|
2097 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2098 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2099 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeMirror targetType) { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2100 if (!usedExecuteChildMethods.contains(execution)) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2101 return null; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2102 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2103 |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2104 LocalContext locals = LocalContext.load(this, createSpecializationNodeSignature(0), Integer.MAX_VALUE); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2105 |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2106 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), targetType, executeChildMethodName(execution, targetType), Integer.MAX_VALUE, 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
|
2107 if (hasChildUnexpectedResult(execution, targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2108 method.getThrownTypes().add(getType(UnexpectedResultException.class)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2109 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2110 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2111 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2112 if (implicitProfile != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2113 method.addParameter(implicitProfile); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2114 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2115 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2116 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
|
2117 NodeExecutionData executeWith = node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2118 LocalVariable var = locals.createValue(executeWith, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2119 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2120 locals.setValue(executeWith, var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2121 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2122 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2123 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
|
2124 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
|
2125 if (executeChild.isSingleLine()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2126 builder.statement(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2127 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2128 builder.tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2129 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2130 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2131 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2132 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2133 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeMirror targetType) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2134 if (typeSystem.hasImplicitSourceTypes(targetType)) { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2135 if (typeEquals(node.getGenericType(execution), targetType)) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2136 return null; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2137 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2138 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2139 switch (options.implicitCastOptimization()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2140 case NONE: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2141 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2142 case DUPLICATE_TAIL: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2143 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2144 case MERGE_CASTS: |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2145 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
|
2146 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2147 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2148 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2149 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2150 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2151 private boolean isExecuteChildShared(NodeExecutionData execution, TypeMirror targetType) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2152 if (isVoid(targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2153 return false; |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2154 } 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
|
2155 return resolvePolymorphicExecutables(execution).size() >= 1; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2156 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2157 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2158 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2159 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2160 if (!typeSystem.hasImplicitSourceTypes(targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2161 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2162 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2163 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2164 int uses = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2165 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2166 List<Parameter> parameters = specialization.findByExecutionData(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2167 for (Parameter parameter : parameters) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2168 if (targetType.equals(parameter.getType())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2169 uses++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2170 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2171 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2172 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2173 if (uses > 1) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2174 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
|
2175 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2176 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2177 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2178 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2179 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2180 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2181 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
|
2182 LocalContext currentValues) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2183 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
|
2184 boolean hasUnexpected = hasChildUnexpectedResult(execution, targetValue.getTypeMirror()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2185 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2186 CodeTree executeChild; |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2187 if (isExecuteChildShared(execution, targetValue.getTypeMirror())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2188 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2189 } 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
|
2190 executeChild = createExecuteChild(execution, targetValue, currentValues, false); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2191 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2192 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2193 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
|
2194 |
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
|
2195 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
|
2196 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
|
2197 } |
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
|
2198 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2199 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2200 if (hasUnexpected) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2201 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
|
2202 LocalContext slowPathValues = currentValues.copy(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2203 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
|
2204 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2205 ExecutableTypeData delegateType = node.getGenericExecutableType(type); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2206 boolean found = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2207 for (NodeExecutionData otherExecution : node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2208 if (found) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2209 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2210 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
|
2211 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
|
2212 slowPathValues.setValue(otherExecution, childEvaluatedValue); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2213 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2214 // skip forward already evaluated |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2215 found = execution == otherExecution; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2216 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2217 } |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2218 builder.tree(createCallNext(builder, type, delegateType, slowPathValues)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2219 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2220 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2221 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2222 return createShortCircuit(targetValue, shortCircuit, builder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2223 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2224 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2225 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
|
2226 if (shortCircuitValue == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2227 return tryExecute; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2228 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2229 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2230 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2231 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2232 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference())); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2233 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
|
2234 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2235 builder.startIf().string(shortCircuitValue.getName()).end().startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2236 builder.tree(tryExecute); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2237 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2238 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2239 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2240 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2241 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2242 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
|
2243 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2244 boolean hasDeclaration = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2245 if ((hasTry || !executeChild.isSingleLine()) && needDeclaration) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2246 builder.tree(value.createDeclaration(null)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2247 hasDeclaration = true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2248 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2249 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2250 if (hasTry) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2251 builder.startTryBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2252 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2253 builder.startGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2254 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2255 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2256 if (executeChild.isSingleLine()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2257 builder.startStatement(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2258 if (hasDeclaration || !needDeclaration) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2259 builder.tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2260 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2261 builder.type(value.getTypeMirror()).string(" ").tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2262 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2263 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2264 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2265 builder.tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2266 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2267 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2268 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2269 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2270 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2271 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2272 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2273 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2274 if (!isExecuteChildShared(execution, targetValue.getTypeMirror())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2275 throw new AssertionError("Execute child not shared with method but called."); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2276 } |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2277 usedExecuteChildMethods.add(execution); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2278 |
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2279 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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2280 builder.tree(targetValue.createReference()).string(" = "); |
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2281 builder.startCall(executeChildMethodName(execution, targetValue.getTypeMirror())); |
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2282 if (currentValues.get(FRAME_VALUE) == null) { |
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2283 builder.nullLiteral(); |
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2284 } else { |
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2285 builder.string(FRAME_VALUE); |
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2286 } |
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2287 |
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2288 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getTypeMirror()); |
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2289 if (implicitProfile != null) { |
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2290 builder.string(implicitProfile.getName()); |
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2291 } |
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2292 for (int i = 0; i < execution.getChild().getExecuteWith().size(); i++) { |
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2293 builder.tree(currentValues.getValue(i).createReference()); |
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2294 } |
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2295 builder.end(); |
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2296 return builder.build(); |
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2297 } |
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2298 |
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2299 private CodeTree createExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) { |
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2300 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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2301 |
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2302 CodeTree assignment = createAssignmentStart(target, shared); |
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2303 |
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2304 final Set<ExecutableTypeData> executableTypes = findSpecializedExecutableTypes(execution, target.getTypeMirror()); |
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2305 if (executableTypes.isEmpty()) { |
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2306 throw new AssertionError(); // cannot execute child |
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2307 } else if (executableTypes.size() == 1 && !typeSystem.hasImplicitSourceTypes(target.getTypeMirror())) { |
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2308 ExecutableTypeData executableType = executableTypes.iterator().next(); |
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2309 if (isObject(target.getTypeMirror()) && executableType.getEvaluatedCount() == 0) { |
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2310 return createPolymorphicExecuteChild(execution, target, currentValues, shared); |
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2311 } else { |
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2312 builder.tree(assignment); |
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2313 builder.tree(createSingleExecute(execution, target, currentValues, executableType)); |
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2314 } |
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2315 } else { |
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2316 if (options.implicitCastOptimization().isNone()) { |
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2317 throw new AssertionError("findSpecializedExecutableTypes is always 1 if implicit cast opt is disabled"); |
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2318 } else if (options.implicitCastOptimization().isDuplicateTail()) { |
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2319 builder.tree(createExecuteChildDuplicateTail(builder, execution, assignment, target, currentValues)); |
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2320 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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2321 // TODO |
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2322 throw new UnsupportedOperationException(); |
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2323 } else { |
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2324 throw new AssertionError(); |
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2325 } |
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2326 } |
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2327 return builder.build(); |
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2328 } |
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2329 |
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2330 private CodeTree createSingleExecute(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, ExecutableTypeData executableType) { |
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2331 CodeTree execute = callExecuteMethod(execution, executableType, currentValues); |
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2332 return expect(executableType.getReturnType(), target.getTypeMirror(), execute); |
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2333 } |
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2334 |
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2335 private CodeTree createPolymorphicExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) throws AssertionError { |
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2336 ExecutableTypeData genericExecutableType = execution.getChild().getNodeData().findAnyGenericExecutableType(context, execution.getChild().getExecuteWith().size()); |
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2337 if (genericExecutableType == null) { |
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2338 throw new AssertionError("At least one generic executable method must be available."); |
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2339 } |
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2340 |
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2341 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution); |
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2342 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() { |
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2343 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) { |
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2344 return compareType(o1.getReturnType(), o2.getReturnType()); |
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2345 } |
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2346 }); |
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2347 |
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2348 CodeTree assignment = createAssignmentStart(target, shared); |
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2349 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType); |
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2350 |
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2351 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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2352 if (specializedExecutables.isEmpty()) { |
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2353 builder.tree(assignment); |
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2354 builder.tree(executeGeneric); |
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2355 } else { |
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2356 final CodeTreeBuilder polyChainBuilder = builder.create(); |
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2357 final String profileField = polymorphicTypeProfileFieldName(execution); |
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2358 final String valueFieldName = "_value"; |
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2359 final String typeFieldName = "_type"; |
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2360 |
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2361 builder.declaration(getType(Class.class), profileField, accessParent(profileField)); |
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2362 |
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2363 boolean encounteredUnexpectedResult = false; |
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2364 boolean hasSpecializedTypes = false; |
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2365 for (ExecutableTypeData executableType : specializedExecutables) { |
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2366 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
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2367 polyChainBuilder.string(profileField); |
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2368 polyChainBuilder.string(" == ").typeLiteral(executableType.getReturnType()); |
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2369 polyChainBuilder.end(); |
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2370 polyChainBuilder.startBlock(); |
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2371 polyChainBuilder.startStatement(); |
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2372 polyChainBuilder.tree(assignment); |
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2373 polyChainBuilder.tree(createSingleExecute(execution, target, currentValues, executableType)).end(); |
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2374 polyChainBuilder.end(); |
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2375 encounteredUnexpectedResult |= executableType.hasUnexpectedValue(context); |
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2376 } |
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2377 |
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2378 // else if null -> specialize |
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parents:
18774
diff
changeset
|
2379 polyChainBuilder.startElseIf().string(profileField).string(" == null").end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2380 polyChainBuilder.startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2381 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate()); |
21066
82539241ff38
Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents:
21065
diff
changeset
|
2382 polyChainBuilder.declaration(context.getType(Class.class), typeFieldName, polyChainBuilder.create().typeLiteral(genericType).build()); |
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
2383 polyChainBuilder.startTryBlock(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2384 polyChainBuilder.declaration(genericExecutableType.getReturnType(), valueFieldName, executeGeneric); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
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|
2385 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2386 hasSpecializedTypes = false; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2387 for (ExecutableTypeData executableType : specializedExecutables) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2388 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
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|
2389 polyChainBuilder.tree(TypeSystemCodeGenerator.check(typeSystem, executableType.getReturnType(), CodeTreeBuilder.singleString(valueFieldName))); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2390 polyChainBuilder.end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2391 polyChainBuilder.startBlock(); |
21066
82539241ff38
Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents:
21065
diff
changeset
|
2392 polyChainBuilder.startStatement().string(typeFieldName).string(" = ").typeLiteral(executableType.getReturnType()).end(); |
18761
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Christian Humer <christian.humer@gmail.com>
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diff
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|
2393 polyChainBuilder.end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2394 } |
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parents:
diff
changeset
|
2395 polyChainBuilder.startElseBlock(); |
21066
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
2396 polyChainBuilder.startStatement().string(typeFieldName).string(" = ").typeLiteral(genericType).end(); |
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
|
2397 polyChainBuilder.end(); |
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2398 polyChainBuilder.startReturn().string(valueFieldName).end(); |
21066
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Christian Humer <christian.humer@gmail.com>
parents:
21065
diff
changeset
|
2399 |
82539241ff38
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parents:
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diff
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|
2400 polyChainBuilder.end().startFinallyBlock(); |
82539241ff38
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
2401 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").string(typeFieldName).end(); |
82539241ff38
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Christian Humer <christian.humer@gmail.com>
parents:
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|
2402 polyChainBuilder.end(); |
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parents:
diff
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|
2403 polyChainBuilder.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2404 |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2405 // else -> execute generic |
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|
2406 polyChainBuilder.startElseBlock(); |
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parents:
diff
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|
2407 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2408 polyChainBuilder.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2409 |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2410 CodeTree executePolymorphic = polyChainBuilder.build(); |
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
|
2411 if (encounteredUnexpectedResult) { |
18761
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2412 builder.startTryBlock(); |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2413 builder.tree(executePolymorphic); |
18761
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Christian Humer <christian.humer@gmail.com>
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|
2414 builder.end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2415 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex"); |
20938
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2416 builder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType).end(); |
18761
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parents:
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|
2417 builder.startReturn().string("ex.getResult()").end(); |
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parents:
diff
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|
2418 builder.end(); |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
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|
2419 } else { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2420 builder.tree(executePolymorphic); |
18761
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|
2421 } |
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parents:
diff
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|
2422 } |
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parents:
diff
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|
2423 return builder.build(); |
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parents:
diff
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|
2424 } |
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parents:
diff
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|
2425 |
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
|
2426 private List<ExecutableTypeData> resolvePolymorphicExecutables(NodeExecutionData execution) { |
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
|
2427 if (singleSpecializable) { |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
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|
2428 return Collections.emptyList(); |
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
|
2429 } |
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parents:
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diff
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|
2430 Set<TypeMirror> specializedTypes = new HashSet<>(); |
18c0f02fa4d2
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2431 for (TypeMirror type : node.findSpecializedTypes(execution)) { |
18c0f02fa4d2
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
2432 specializedTypes.addAll(typeSystem.lookupSourceTypes(type)); |
18785
93016f2f3f16
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Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
2433 } |
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
|
2434 return resolveSpecializedExecutables(execution, specializedTypes, options.polymorphicTypeBoxingElimination()); |
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
|
2435 } |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
2436 |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2437 private static CodeTree createAssignmentStart(LocalVariable target, boolean shared) { |
18761
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parents:
diff
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|
2438 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2439 if (shared) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2440 builder.string("return "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2441 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2442 builder.string(target.getName()).string(" = "); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2443 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2444 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2445 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2446 |
a665483c3881
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parents:
diff
changeset
|
2447 private CodeTree createExecuteChildDuplicateTail(CodeTreeBuilder parent, NodeExecutionData execution, CodeTree assignment, LocalVariable target, LocalContext currentValues) { |
a665483c3881
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parents:
diff
changeset
|
2448 CodeTreeBuilder builder = parent.create(); |
20938
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Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2449 List<TypeMirror> sourceTypes = typeSystem.lookupSourceTypes(target.getTypeMirror()); |
18761
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parents:
diff
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|
2450 String implicitClassFieldName = implicitClassFieldName(execution); |
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
|
2451 List<ExecutableTypeData> executableTypes = resolveSpecializedExecutables(execution, sourceTypes, options.implicitTypeBoxingOptimization()); |
18761
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|
2452 |
a665483c3881
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parents:
diff
changeset
|
2453 boolean elseIf = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2454 for (ExecutableTypeData executableType : executableTypes) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2455 elseIf = builder.startIf(elseIf); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2456 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getReturnType()); |
18761
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parents:
diff
changeset
|
2457 builder.end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2458 builder.startBlock(); |
a665483c3881
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parents:
diff
changeset
|
2459 builder.startStatement().tree(assignment); |
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parents:
diff
changeset
|
2460 |
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parents:
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diff
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|
2461 CodeTree execute = callExecuteMethod(execution, executableType, currentValues); |
18c0f02fa4d2
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parents:
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diff
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|
2462 ImplicitCastData cast = typeSystem.lookupCast(executableType.getReturnType(), target.getTypeMirror()); |
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diff
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|
2463 if (cast != null) { |
20938
18c0f02fa4d2
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parents:
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diff
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|
2464 execute = callMethod(null, cast.getMethod(), execute); |
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diff
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|
2465 } |
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parents:
diff
changeset
|
2466 builder.tree(execute); |
a665483c3881
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parents:
diff
changeset
|
2467 builder.end(); |
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parents:
diff
changeset
|
2468 builder.end(); |
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parents:
diff
changeset
|
2469 } |
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parents:
diff
changeset
|
2470 |
a665483c3881
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parents:
diff
changeset
|
2471 if (!executableTypes.isEmpty()) { |
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parents:
diff
changeset
|
2472 builder.startElseBlock(); |
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parents:
diff
changeset
|
2473 } |
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parents:
diff
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|
2474 |
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2475 LocalVariable genericValue = target.makeGeneric(context).nextName(); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
2476 builder.tree(createAssignExecuteChild(builder, execution, node.getGenericExecutableType(null), genericValue, null, currentValues)); |
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diff
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|
2477 if (executableTypes.size() == sourceTypes.size()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2478 builder.startThrow().startNew(getType(UnexpectedResultException.class)).tree(genericValue.createReference()).end().end(); |
a665483c3881
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parents:
diff
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|
2479 } else { |
a665483c3881
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parents:
diff
changeset
|
2480 builder.startStatement().tree(assignment); |
20938
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2481 builder.tree(TypeSystemCodeGenerator.implicitExpect(typeSystem, target.getTypeMirror(), genericValue.createReference(), implicitClassFieldName)); |
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diff
changeset
|
2482 builder.end(); |
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parents:
diff
changeset
|
2483 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2484 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2485 if (!executableTypes.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2486 builder.end(); |
a665483c3881
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parents:
diff
changeset
|
2487 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2488 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2489 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2490 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2491 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
|
2492 if (specialization.getExceptions().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2493 return execution; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2494 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2495 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2496 builder.startTryBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2497 builder.tree(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2498 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2499 for (int i = 0; i < exceptionTypes.length; i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2500 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2501 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2502 builder.end().startCatchBlock(exceptionTypes, "ex"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2503 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
|
2504 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
|
2505 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2506 return builder.build(); |
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 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2509 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
|
2510 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
|
2511 CodeTreeBuilder assertionBuilder = CodeTreeBuilder.createBuilder(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2512 String and = ""; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2513 for (GuardExpression guard : guardExpressions) { |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2514 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
|
2515 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2516 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
|
2517 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
|
2518 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2519 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
|
2520 /* |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2521 * 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
|
2522 * path. |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2523 */ |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2524 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
|
2525 } else { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2526 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
|
2527 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
|
2528 and = " && "; |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2529 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2530 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2531 return new CodeTree[]{expressionBuilder.build(), assertionBuilder.build()}; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2532 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2533 |
19299
8e4f683e16d9
Truffle-DSL: fixed warning
Christian Humer <christian.humer@gmail.com>
parents:
19294
diff
changeset
|
2534 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
|
2535 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
|
2536 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
|
2537 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
|
2538 CodeTree resolved = localVariable.createReference(); |
19294
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2539 TypeMirror sourceType = localVariable.getTypeMirror(); |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2540 TypeMirror targetType = variable.getResolvedTargetType(); |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2541 if (targetType == null) { |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2542 targetType = variable.getResolvedType(); |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2543 } |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2544 if (!ElementUtils.isAssignable(sourceType, targetType)) { |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2545 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
|
2546 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2547 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
|
2548 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2549 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
|
2550 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2551 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2552 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
|
2553 Map<Variable, LocalVariable> bindings = new HashMap<>(); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2554 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2555 Set<Variable> boundVariables = expression.findBoundVariables(); |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2556 if (specialization == null && !boundVariables.isEmpty()) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2557 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
|
2558 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2559 |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2560 // resolve bindings for local context |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2561 for (Variable variable : boundVariables) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2562 Parameter resolvedParameter = specialization.findByVariable(variable.getResolvedVariable()); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2563 if (resolvedParameter != null) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2564 LocalVariable localVariable; |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2565 if (resolvedParameter.getSpecification().isSignature()) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2566 NodeExecutionData execution = resolvedParameter.getSpecification().getExecution(); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2567 localVariable = currentValues.getValue(execution); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2568 } else { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2569 localVariable = currentValues.get(resolvedParameter.getLocalName()); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2570 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2571 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
|
2572 bindings.put(variable, localVariable); |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2573 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2574 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2575 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2576 return bindings; |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2577 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2578 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2579 private CodeTree[] createTypeCheckAndLocals(SpecializationData specialization, List<TypeGuard> typeGuards, Set<TypeGuard> castGuards, LocalContext currentValues, |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
2580 SpecializationBody specializationExecution) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2581 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder(); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2582 CodeTreeBuilder localsBuilder = CodeTreeBuilder.createBuilder(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2583 for (TypeGuard typeGuard : typeGuards) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2584 int signatureIndex = typeGuard.getSignatureIndex(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2585 LocalVariable value = currentValues.getValue(signatureIndex); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2586 TypeMirror targetType = typeGuard.getType(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2587 if (!ElementUtils.needsCastTo(value.getTypeMirror(), targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2588 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2589 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2590 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2591 if (!checksBuilder.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2592 checksBuilder.string(" && "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2593 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2594 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2595 CodeTreeBuilder checkBuilder = checksBuilder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2596 CodeTreeBuilder castBuilder = checksBuilder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2597 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2598 LocalVariable shortCircuit = currentValues.getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2599 if (shortCircuit != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2600 checkBuilder.string("("); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2601 CodeTreeBuilder referenceBuilder = checkBuilder.create(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
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|
2602 if (!ElementUtils.isPrimitive(shortCircuit.getTypeMirror())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2603 referenceBuilder.string("(boolean) "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2604 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2605 referenceBuilder.tree(shortCircuit.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2606 checkBuilder.string("!").tree(referenceBuilder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2607 checkBuilder.string(" || "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2608 castBuilder.tree(referenceBuilder.build()).string(" ? "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2609 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2610 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2611 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2612 CodeTree valueReference = value.createReference(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2613 if (sourceTypes.isEmpty()) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2614 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
|
2615 castBuilder.tree(TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference)); |
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a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2616 } else { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2617 ImplicitCastOptimization opt = options.implicitCastOptimization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2618 if (specializationExecution.isFastPath() && !opt.isNone()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2619 if (opt.isDuplicateTail()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2620 String typeHintField = implicitClassFieldName(execution); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2621 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
|
2622 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
|
2623 } else if (opt.isMergeCasts()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2624 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2625 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2626 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2627 throw new AssertionError("implicit cast opt"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2628 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2629 } else { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2630 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
|
2631 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(typeSystem, targetType, valueReference, null)); |
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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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|
2632 } |
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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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2635 if (shortCircuit != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2636 checkBuilder.string(")"); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2637 castBuilder.string(" : ").defaultValue(targetType); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2638 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2639 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2640 if (castGuards == null || castGuards.contains(typeGuard)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2641 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
|
2642 currentValues.setValue(execution, castVariable); |
19291
f4792a544170
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parents:
19289
diff
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|
2643 localsBuilder.tree(castVariable.createDeclaration(castBuilder.build())); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2644 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2645 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2646 checksBuilder.tree(checkBuilder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2647 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2648 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2649 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
|
2650 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
|
2651 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
|
2652 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
|
2653 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2654 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2655 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2656 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2657 return new CodeTree[]{checksBuilder.build(), localsBuilder.build()}; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2658 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2659 |
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
|
2660 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
|
2661 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
|
2662 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
|
2663 // 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
|
2664 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
|
2665 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
|
2666 builder.declaration(type, varName, initializer); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2667 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
|
2668 } |
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
|
2669 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2670 public static final class LocalContext { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2671 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2672 private final NodeGenFactory factory; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2673 private final Map<String, LocalVariable> values = new HashMap<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2674 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2675 private LocalContext(NodeGenFactory factory) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2676 this.factory = factory; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2677 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2678 |
19291
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Truffle-DSL: implement new assumptions semantics.
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19289
diff
changeset
|
2679 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
|
2680 for (CacheExpression cache : specialization.getCaches()) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
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changeset
|
2681 Parameter cacheParameter = cache.getParameter(); |
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parents:
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changeset
|
2682 String name = cacheParameter.getVariableElement().getSimpleName().toString(); |
20938
18c0f02fa4d2
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parents:
20005
diff
changeset
|
2683 set(cacheParameter.getLocalName(), new LocalVariable(cacheParameter.getType(), name, CodeTreeBuilder.singleString("this." + name), null)); |
19289
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parents:
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|
2684 } |
19291
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Truffle-DSL: implement new assumptions semantics.
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parents:
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changeset
|
2685 |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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parents:
19289
diff
changeset
|
2686 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
f4792a544170
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parents:
19289
diff
changeset
|
2687 String name = assumptionName(assumption); |
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parents:
19289
diff
changeset
|
2688 TypeMirror type = assumption.getExpression().getResolvedType(); |
20938
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parents:
20005
diff
changeset
|
2689 set(name, new LocalVariable(type, name, CodeTreeBuilder.singleString("this." + name), null)); |
19291
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parents:
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diff
changeset
|
2690 } |
19289
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parents:
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|
2691 } |
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19283
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|
2692 |
20984
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parents:
20966
diff
changeset
|
2693 public CodeExecutableElement createMethod(Set<Modifier> modifiers, TypeMirror returnType, String name, int varArgsThreshold, String... optionalArguments) { |
18761
a665483c3881
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diff
changeset
|
2694 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name); |
20984
6361fa2e3321
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parents:
20966
diff
changeset
|
2695 addParametersTo(method, varArgsThreshold, optionalArguments); |
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parents:
diff
changeset
|
2696 return method; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2697 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2698 |
20984
6361fa2e3321
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Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2699 public static LocalContext load(NodeGenFactory factory, ExecutableTypeData type, int varargsThreshold) { |
18761
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
2700 LocalContext context = new LocalContext(factory); |
20984
6361fa2e3321
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parents:
20966
diff
changeset
|
2701 context.loadEvaluatedValues(type, varargsThreshold); |
18761
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parents:
diff
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|
2702 return context; |
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parents:
diff
changeset
|
2703 } |
a665483c3881
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parents:
diff
changeset
|
2704 |
20984
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Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2705 private void loadEvaluatedValues(ExecutableTypeData executedType, int varargsThreshold) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
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diff
changeset
|
2706 TypeMirror frame = executedType.getFrameParameter(); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
20966
diff
changeset
|
2707 if (frame == null) { |
6361fa2e3321
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parents:
20966
diff
changeset
|
2708 removeValue(FRAME_VALUE); |
6361fa2e3321
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Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2709 } else { |
6361fa2e3321
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Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2710 set(FRAME_VALUE, new LocalVariable(frame, FRAME_VALUE, null, null)); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2711 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2712 for (NodeFieldData field : factory.node.getFields()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2713 String fieldName = fieldValueName(field); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2714 values.put(fieldName, new LocalVariable(field.getType(), fieldName, factory.accessParent(field.getName()), null)); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2715 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2716 boolean varargs = needsVarargs(false, varargsThreshold); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2717 List<TypeMirror> evaluatedParameter = executedType.getEvaluatedParameters(); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2718 int evaluatedIndex = 0; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2719 for (int executionIndex = 0; executionIndex < factory.node.getExecutionCount(); executionIndex++) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2720 NodeExecutionData execution = factory.node.getChildExecutions().get(executionIndex); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2721 if (execution.isShortCircuit()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2722 if (evaluatedIndex < executedType.getEvaluatedCount()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2723 TypeMirror evaluatedType = evaluatedParameter.get(evaluatedIndex); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2724 LocalVariable shortCircuit = createShortCircuitValue(execution).newType(evaluatedType); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2725 if (varargs) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2726 shortCircuit = shortCircuit.accessWith(createReadVarargs(evaluatedIndex)); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2727 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2728 values.put(shortCircuit.getName(), shortCircuit.makeOriginal()); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2729 evaluatedIndex++; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2730 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2731 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2732 if (evaluatedIndex < executedType.getEvaluatedCount()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2733 TypeMirror evaluatedType = evaluatedParameter.get(evaluatedIndex); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2734 LocalVariable value = createValue(execution, evaluatedType); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2735 if (varargs) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2736 value = value.accessWith(createReadVarargs(evaluatedIndex)); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2737 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2738 values.put(value.getName(), value.makeOriginal()); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2739 evaluatedIndex++; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2740 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2741 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2742 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2743 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2744 public static LocalContext load(NodeGenFactory factory) { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2745 return load(factory, factory.createSpecializationNodeSignature(factory.node.getSignatureSize()), factory.varArgsThreshold); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2746 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2747 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2748 public LocalContext copy() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2749 LocalContext copy = new LocalContext(factory); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2750 copy.values.putAll(values); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2751 return copy; |
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 private static String fieldValueName(NodeFieldData field) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2755 return field.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2756 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2757 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2758 @SuppressWarnings("static-method") |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2759 public LocalVariable createValue(NodeExecutionData execution, TypeMirror type) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2760 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
|
2761 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2762 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2763 public LocalVariable createShortCircuitValue(NodeExecutionData execution) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2764 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
|
2765 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2766 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2767 private static String valueName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2768 return execution.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2769 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2770 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2771 private static String shortCircuitName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2772 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution)); |
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 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2775 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
|
2776 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
|
2777 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2778 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2779 public LocalVariable get(String id) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2780 return values.get(id); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2781 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2782 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2783 public LocalVariable get(Parameter parameter, int signatureIndex) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2784 LocalVariable var = get(parameter.getLocalName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2785 if (var == null && parameter.getSpecification().isSignature()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2786 // 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
|
2787 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
|
2788 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
|
2789 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
|
2790 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
|
2791 } |
18761
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 return var; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2794 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2795 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2796 public LocalVariable getValue(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2797 return get(valueName(execution)); |
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 public LocalVariable getValue(int signatureIndex) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2801 List<NodeExecutionData> childExecutions = factory.node.getChildExecutions(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2802 if (signatureIndex < childExecutions.size()) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2803 return getValue(childExecutions.get(signatureIndex)); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2804 } else { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2805 return null; |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2806 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2807 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2808 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2809 public void removeValue(String id) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2810 values.remove(id); |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2813 public void setValue(NodeExecutionData execution, LocalVariable var) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2814 values.put(valueName(execution), var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2815 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2816 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2817 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2818 if (var == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2819 return; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2820 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2821 values.put(shortCircuitName(execution), var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2822 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2823 |
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
|
2824 private boolean needsVarargs(boolean requireLoaded, int varArgsThreshold) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2825 int size = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2826 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2827 if (requireLoaded && getValue(execution) == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2828 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2829 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2830 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2831 size += 2; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2832 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2833 size++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2834 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2835 } |
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
|
2836 return size >= varArgsThreshold; |
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 private static CodeTree createReadVarargs(int i) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2840 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
|
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 void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2844 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2845 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2846 if (local == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2847 builder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2848 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2849 builder.tree(local.createReference()); |
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 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2852 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2853 List<NodeExecutionData> executions = factory.node.getChildExecutions(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2854 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2855 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2856 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2857 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2858 builder.tree(shortCircuitVar.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2859 } |
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 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2862 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2863 builder.startGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2864 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
|
2865 // 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
|
2866 builder.string("(Object) "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2867 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2868 builder.tree(var.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2869 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2870 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2871 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2872 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2873 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2874 public void addParametersTo(CodeExecutableElement method, int varArgsThreshold, String... optionalNames) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2875 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2876 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2877 if (local != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2878 method.addParameter(local.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2879 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2880 } |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2881 if (needsVarargs(true, varArgsThreshold)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2882 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
|
2883 method.setVarArgs(true); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2884 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2885 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2886 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2887 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2888 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2889 method.addParameter(shortCircuitVar.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2890 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2891 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2892 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2893 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2894 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2895 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2896 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2897 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2898 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2899 } |
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 private LocalVariable getShortCircuit(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2902 return values.get(shortCircuitName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2903 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2904 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2905 @Override |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2906 public String toString() { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2907 return "LocalContext [values=" + values + "]"; |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2908 } |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2909 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2910 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2911 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2912 public static final class LocalVariable { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2913 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2914 private final TypeMirror typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2915 private final CodeTree accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2916 private final String name; |
19704
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2917 private final LocalVariable previous; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2918 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2919 public static LocalVariable fromParameter(Parameter parameter) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2920 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2921 String name = null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2922 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2923 name = parameter.getLocalName(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2924 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2925 name = createName(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2926 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2927 return new LocalVariable(parameter.getType(), name, null, null); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2928 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2929 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2930 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
|
2931 Objects.requireNonNull(typeMirror); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2932 this.typeMirror = typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2933 this.accessorTree = accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2934 this.name = name; |
19704
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2935 this.previous = previous; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2936 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2937 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2938 public String getShortCircuitName() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2939 return "has" + ElementUtils.firstLetterUpperCase(getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2940 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2941 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2942 public String getName() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2943 return name; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2944 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2945 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2946 private static String createNextName(String name) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2947 return name + "_"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2948 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2949 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2950 private static String createName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2951 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2952 return "<error>"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2953 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2954 return execution.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2955 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2956 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2957 public TypeMirror getTypeMirror() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2958 return typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2959 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2960 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2961 public CodeVariableElement createParameter() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2962 return new CodeVariableElement(getTypeMirror(), getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2963 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2964 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2965 public CodeTree createDeclaration(CodeTree init) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2966 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2967 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2968 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2969 public CodeTree createReference() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2970 if (accessorTree != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2971 return accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2972 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2973 return CodeTreeBuilder.singleString(getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2974 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2975 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2976 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2977 public LocalVariable newType(TypeMirror newType) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2978 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
|
2979 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2980 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2981 public LocalVariable accessWith(CodeTree tree) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2982 return new LocalVariable(typeMirror, name, tree, this); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2983 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2984 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2985 public LocalVariable nextName() { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2986 return new LocalVariable(typeMirror, createNextName(name), accessorTree, this); |
19704
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2987 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2988 |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2989 public LocalVariable makeOriginal() { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2990 return new LocalVariable(typeMirror, name, accessorTree, null); |
19704
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2991 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2992 |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2993 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
|
2994 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
|
2995 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
|
2996 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
|
2997 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2998 return variable; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2999 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3000 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
3001 public LocalVariable makeGeneric(ProcessorContext context) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
3002 return newType(context.getType(Object.class)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3003 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3004 |
19294
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
3005 @Override |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
3006 public String toString() { |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
3007 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
|
3008 } |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
3009 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3010 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3011 |
19757
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
3012 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:
19756
diff
changeset
|
3013 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
3014 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:
19756
diff
changeset
|
3015 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:
19756
diff
changeset
|
3016 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
3017 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:
19756
diff
changeset
|
3018 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:
19756
diff
changeset
|
3019 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:
19756
diff
changeset
|
3020 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
3021 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
3022 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:
19756
diff
changeset
|
3023 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:
19756
diff
changeset
|
3024 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
3025 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
3026 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:
19756
diff
changeset
|
3027 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:
19756
diff
changeset
|
3028 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
3029 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19756
diff
changeset
|
3030 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
|
3031 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3032 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3033 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3034 } |