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annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 21879:90fd69243227
Truffle-DSL: speculate using a compilation final boolean that the unsupported branch is not taken for single specializable nodes.
author | Christian Humer <christian.humer@gmail.com> |
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date | Tue, 09 Jun 2015 12:50:43 +0200 |
parents | 23f0f181bc05 |
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1 /* |
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.oracle.truffle.dsl.processor.generator; |
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24 |
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25 import static com.oracle.truffle.dsl.processor.generator.GeneratorUtils.*; |
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26 import static com.oracle.truffle.dsl.processor.java.ElementUtils.*; |
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27 import static javax.lang.model.element.Modifier.*; |
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28 |
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29 import java.util.*; |
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30 |
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31 import javax.lang.model.element.*; |
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32 import javax.lang.model.type.*; |
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33 import javax.lang.model.util.*; |
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34 |
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35 import com.oracle.truffle.api.*; |
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36 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal; |
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37 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary; |
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38 import com.oracle.truffle.api.dsl.*; |
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39 import com.oracle.truffle.api.dsl.internal.*; |
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40 import com.oracle.truffle.api.dsl.internal.DSLOptions.ImplicitCastOptimization; |
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41 import com.oracle.truffle.api.dsl.internal.DSLOptions.TypeBoxingOptimization; |
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42 import com.oracle.truffle.api.frame.*; |
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43 import com.oracle.truffle.api.nodes.*; |
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44 import com.oracle.truffle.api.nodes.Node.Child; |
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45 import com.oracle.truffle.api.nodes.Node.Children; |
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46 import com.oracle.truffle.dsl.processor.*; |
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47 import com.oracle.truffle.dsl.processor.expression.*; |
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48 import com.oracle.truffle.dsl.processor.expression.DSLExpression.Variable; |
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49 import com.oracle.truffle.dsl.processor.java.*; |
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50 import com.oracle.truffle.dsl.processor.java.model.*; |
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51 import com.oracle.truffle.dsl.processor.java.model.CodeTypeMirror.ArrayCodeTypeMirror; |
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52 import com.oracle.truffle.dsl.processor.model.*; |
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53 import com.oracle.truffle.dsl.processor.parser.*; |
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54 import com.oracle.truffle.dsl.processor.parser.SpecializationGroup.TypeGuard; |
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55 |
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56 public class NodeGenFactory { |
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57 |
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58 private static final String FRAME_VALUE = TemplateMethod.FRAME_NAME; |
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59 private static final String NAME_SUFFIX = "_"; |
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60 private static final String NODE_SUFFIX = "NodeGen"; |
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61 |
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62 private final ProcessorContext context; |
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63 private final NodeData node; |
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64 private final TypeSystemData typeSystem; |
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65 private final TypeMirror genericType; |
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66 private final DSLOptions options; |
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67 private final boolean singleSpecializable; |
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68 private final int varArgsThreshold; |
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69 private final Set<TypeMirror> expectedTypes = new HashSet<>(); |
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70 private final Set<NodeExecutionData> usedExecuteChildMethods = new HashSet<>(); |
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71 private boolean nextUsed; |
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72 private boolean singleSpecializableUnsupportedUsed; |
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73 |
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74 private List<ExecutableTypeData> usedTypes; |
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75 private List<SpecializationData> reachableSpecializations; |
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76 |
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77 public NodeGenFactory(ProcessorContext context, NodeData node) { |
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78 this.context = context; |
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79 this.node = node; |
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80 this.typeSystem = node.getTypeSystem(); |
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81 this.genericType = context.getType(Object.class); |
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82 this.options = typeSystem.getOptions(); |
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83 this.varArgsThreshold = calculateVarArgsThreshold(); |
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84 this.reachableSpecializations = calculateReachableSpecializations(); |
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85 this.singleSpecializable = isSingleSpecializableImpl(); |
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86 this.usedTypes = filterBaseExecutableTypes(node.getExecutableTypes(), reachableSpecializations); |
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87 } |
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88 |
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89 private int calculateVarArgsThreshold() { |
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90 TypeMirror specialization = context.getType(SpecializationNode.class); |
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91 TypeElement specializationType = fromTypeMirror(specialization); |
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92 |
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93 int maxParameters = 0; |
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94 for (ExecutableElement element : ElementFilter.methodsIn(specializationType.getEnclosedElements())) { |
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95 if (element.getSimpleName().contentEquals("acceptAndExecute")) { |
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96 maxParameters = Math.max(maxParameters, element.getParameters().size()); |
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97 } |
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98 } |
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99 return maxParameters; |
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100 } |
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101 |
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102 public static String nodeTypeName(NodeData node) { |
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103 return resolveNodeId(node) + NODE_SUFFIX; |
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104 } |
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105 |
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106 private static String assumptionName(AssumptionExpression assumption) { |
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107 return assumption.getId() + NAME_SUFFIX; |
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108 } |
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109 |
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110 private static String resolveNodeId(NodeData node) { |
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111 String nodeid = node.getNodeId(); |
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112 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) { |
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113 nodeid = nodeid.substring(0, nodeid.length() - 4); |
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114 } |
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115 return nodeid; |
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116 } |
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117 |
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118 public static TypeMirror nodeType(NodeData node) { |
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119 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node)); |
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120 } |
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121 |
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122 private static String specializationTypeName(SpecializationData specialization) { |
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123 String id; |
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124 if (specialization == null) { |
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125 id = "Base"; |
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126 } else { |
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127 id = specialization.getId(); |
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128 } |
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129 return id + "Node_"; |
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130 } |
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131 |
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132 private TypeMirror specializationType(SpecializationData specialization) { |
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133 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()) + "." + nodeTypeName(node), specializationTypeName(specialization)); |
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134 } |
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135 |
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136 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) { |
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137 return execution.getName() + "Type" + NAME_SUFFIX; |
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138 } |
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139 |
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140 private static String nodeFieldName(NodeExecutionData execution) { |
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141 return execution.getName() + NAME_SUFFIX; |
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142 } |
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143 |
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144 private static String specializationStartFieldName() { |
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145 return "specialization" + NAME_SUFFIX; |
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146 } |
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147 |
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148 private static String excludedFieldName(SpecializationData specialization) { |
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149 return "exclude" + specialization.getId() + NAME_SUFFIX; |
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150 } |
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151 |
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152 private static String executeChildMethodName(NodeExecutionData execution, TypeMirror type) { |
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153 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (ElementUtils.isObject(type) ? "" : getTypeId(type)) + NAME_SUFFIX; |
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154 } |
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155 |
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156 private CodeTree accessParent(String name) { |
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157 if (singleSpecializable) { |
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158 if (name == null) { |
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159 return CodeTreeBuilder.singleString("this"); |
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160 } else { |
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161 return CodeTreeBuilder.singleString(name); |
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162 } |
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163 } else { |
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164 if (name == null) { |
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165 return CodeTreeBuilder.singleString("root"); |
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166 } else { |
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167 return CodeTreeBuilder.createBuilder().string("root.").string(name).build(); |
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168 } |
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169 } |
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170 } |
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171 |
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172 public CodeTypeElement create() { |
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173 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(FINAL), nodeTypeName(node), node.getTemplateType().asType()); |
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174 ElementUtils.setVisibility(clazz.getModifiers(), ElementUtils.getVisibility(node.getTemplateType().getModifiers())); |
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175 |
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176 for (NodeChildData child : node.getChildren()) { |
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177 clazz.addOptional(createAccessChildMethod(child)); |
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178 } |
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179 |
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180 for (NodeFieldData field : node.getFields()) { |
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181 if (!field.isGenerated()) { |
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182 continue; |
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183 } |
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184 |
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185 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName())); |
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186 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) { |
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187 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter()); |
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188 method.getModifiers().remove(Modifier.ABSTRACT); |
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189 method.createBuilder().startReturn().string("this.").string(field.getName()).end(); |
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190 clazz.add(method); |
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191 } |
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192 } |
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193 |
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194 for (ExecutableElement superConstructor : GeneratorUtils.findUserConstructors(node.getTemplateType().asType())) { |
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195 clazz.add(createNodeConstructor(clazz, superConstructor)); |
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196 } |
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197 |
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198 for (NodeExecutionData execution : node.getChildExecutions()) { |
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199 if (execution.getChild() != null) { |
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200 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class)); |
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201 } |
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202 } |
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203 |
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204 for (NodeExecutionData execution : node.getChildExecutions()) { |
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205 if (!resolvePolymorphicExecutables(execution).isEmpty()) { |
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206 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class)); |
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207 } |
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208 } |
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209 |
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210 for (SpecializationData specialization : node.getSpecializations()) { |
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211 if (mayBeExcluded(specialization)) { |
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212 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class)); |
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213 } |
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214 } |
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215 |
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216 clazz.add(createGetCostMethod()); |
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217 |
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218 avoidFindbugsProblems(clazz); |
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219 |
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220 if (singleSpecializable) { |
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221 SpecializationData specialization = reachableSpecializations.iterator().next(); |
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222 |
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223 for (ExecutableTypeData execType : usedTypes) { |
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224 if (execType.getMethod() == null) { |
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225 boolean foundDelegate = false; |
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226 for (ExecutableTypeData type : usedTypes) { |
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227 if (type == execType) { |
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228 continue; |
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229 } |
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230 if (findFastPathDelegate(specialization.getReturnType().getType(), type, usedTypes) == execType) { |
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231 foundDelegate = true; |
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232 break; |
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233 } |
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234 } |
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235 // just exclude synthetic execute methods that were not delegated to |
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236 if (!foundDelegate) { |
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237 continue; |
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238 } |
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239 } |
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240 |
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241 clazz.add(createExecutableTypeOverride(usedTypes, execType)); |
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242 } |
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243 |
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244 if (singleSpecializableUnsupportedUsed) { |
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245 addUnsupportedMethod(clazz); |
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246 } |
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247 } else { |
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248 |
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249 for (ExecutableTypeData execType : usedTypes) { |
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250 if (execType.getMethod() == null) { |
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251 continue; |
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252 } |
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253 clazz.add(createExecutableTypeOverride(usedTypes, execType)); |
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254 } |
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255 |
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256 clazz.getImplements().add(getType(SpecializedNode.class)); |
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257 clazz.add(createMethodGetSpecializationNode()); |
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258 clazz.add(createDeepCopyMethod()); |
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259 SpecializationData specializationStart = createSpecializations(clazz); |
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260 clazz.add(createNodeField(PRIVATE, specializationType(null), specializationStartFieldName(), Child.class)); |
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261 |
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262 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) { |
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263 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder(); |
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264 builder.startStatement(); |
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265 builder.string("this.").string(specializationStartFieldName()); |
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266 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null)); |
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267 builder.end(); |
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268 } |
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269 } |
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270 |
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271 for (TypeMirror type : ElementUtils.uniqueSortedTypes(expectedTypes, false)) { |
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272 if (!typeSystem.hasType(type)) { |
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273 clazz.addOptional(TypeSystemCodeGenerator.createExpectMethod(PRIVATE, typeSystem, context.getType(Object.class), type)); |
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274 } |
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275 } |
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276 |
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277 return clazz; |
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278 } |
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279 |
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280 private void avoidFindbugsProblems(CodeTypeElement clazz) { |
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281 TypeElement type = context.getEnvironment().getElementUtils().getTypeElement("edu.umd.cs.findbugs.annotations.SuppressFBWarnings"); |
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282 if (type == null) { |
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283 return; |
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284 } |
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285 boolean foundComparison = false; |
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286 outer: for (SpecializationData specialization : node.getSpecializations()) { |
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287 for (GuardExpression guard : specialization.getGuards()) { |
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288 if (guard.getExpression().containsComparisons()) { |
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289 foundComparison = true; |
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290 break outer; |
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291 } |
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292 } |
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293 } |
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294 |
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295 if (foundComparison) { |
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296 CodeAnnotationMirror annotation = new CodeAnnotationMirror((DeclaredType) type.asType()); |
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297 annotation.setElementValue(annotation.findExecutableElement("value"), new CodeAnnotationValue("SA_LOCAL_SELF_COMPARISON")); |
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298 clazz.addAnnotationMirror(annotation); |
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299 } |
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300 } |
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301 |
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302 private void addUnsupportedMethod(CodeTypeElement clazz) { |
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303 CodeVariableElement seenUnsupportedField = new CodeVariableElement(modifiers(PRIVATE), getType(boolean.class), "seenUnsupported0"); |
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304 seenUnsupportedField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(CompilationFinal.class))); |
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305 clazz.add(seenUnsupportedField); |
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306 LocalContext locals = LocalContext.load(this); |
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307 CodeExecutableElement method = locals.createMethod(modifiers(PRIVATE), getType(UnsupportedSpecializationException.class), "unsupported", varArgsThreshold); |
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308 CodeTreeBuilder builder = method.createBuilder(); |
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309 builder.startIf().string("!").string(seenUnsupportedField.getName()).end().startBlock(); |
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310 builder.startStatement().startStaticCall(getType(CompilerDirectives.class), "transferToInterpreterAndInvalidate").end().end(); |
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311 builder.startStatement().string(seenUnsupportedField.getName()).string(" = true").end(); |
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312 builder.end(); |
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313 |
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314 builder.startReturn(); |
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315 builder.startNew(getType(UnsupportedSpecializationException.class)); |
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316 builder.string("this"); |
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317 builder.tree(createGetSuppliedChildren()); |
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318 locals.addReferencesTo(builder); |
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319 builder.end(); |
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320 builder.end(); |
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321 clazz.add(method); |
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322 } |
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323 |
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324 private CodeExecutableElement createNodeConstructor(CodeTypeElement clazz, ExecutableElement superConstructor) { |
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325 CodeExecutableElement constructor = GeneratorUtils.createConstructorUsingFields(modifiers(), clazz, superConstructor); |
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326 ElementUtils.setVisibility(constructor.getModifiers(), ElementUtils.getVisibility(superConstructor.getModifiers())); |
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327 |
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328 List<CodeVariableElement> childParameters = new ArrayList<>(); |
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329 for (NodeChildData child : node.getChildren()) { |
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330 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName())); |
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331 } |
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332 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters); |
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333 |
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334 CodeTreeBuilder builder = constructor.appendBuilder(); |
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335 List<String> childValues = new ArrayList<>(node.getChildren().size()); |
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336 for (NodeChildData child : node.getChildren()) { |
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337 String name = child.getName(); |
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338 if (child.getCardinality().isMany()) { |
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339 CreateCastData createCast = node.findCast(child.getName()); |
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340 if (createCast != null) { |
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341 CodeTree nameTree = CodeTreeBuilder.singleString(name); |
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342 CodeTreeBuilder callBuilder = builder.create(); |
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343 callBuilder.string(name).string(" != null ? "); |
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344 callBuilder.tree(callMethod(null, createCast.getMethod(), nameTree)); |
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345 callBuilder.string(" : null"); |
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346 name += "_"; |
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347 builder.declaration(child.getNodeType(), name, callBuilder.build()); |
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348 } |
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349 } |
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350 childValues.add(name); |
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351 } |
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352 |
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353 for (NodeExecutionData execution : node.getChildExecutions()) { |
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354 if (execution.getChild() == null) { |
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355 continue; |
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356 } |
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357 CreateCastData createCast = node.findCast(execution.getChild().getName()); |
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358 |
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359 builder.startStatement(); |
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360 builder.string("this.").string(nodeFieldName(execution)).string(" = "); |
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361 |
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362 String name = childValues.get(node.getChildren().indexOf(execution.getChild())); |
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363 CodeTreeBuilder accessorBuilder = builder.create(); |
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364 accessorBuilder.string(name); |
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365 |
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366 if (execution.isIndexed()) { |
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367 accessorBuilder.string("[").string(String.valueOf(execution.getChildIndex())).string("]"); |
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368 } |
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369 |
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370 CodeTree accessor = accessorBuilder.build(); |
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371 |
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372 if (createCast != null && execution.getChild().getCardinality().isOne()) { |
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373 accessor = callMethod(null, createCast.getMethod(), accessor); |
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374 } |
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375 |
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376 if (execution.isIndexed()) { |
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377 CodeTreeBuilder nullCheck = builder.create(); |
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378 nullCheck.string(name).string(" != null && ").string(String.valueOf(execution.getChildIndex())).string(" < ").string(name).string(".length").string(" ? "); |
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379 nullCheck.tree(accessor); |
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380 nullCheck.string(" : null"); |
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381 accessor = nullCheck.build(); |
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382 } |
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383 |
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384 builder.tree(accessor); |
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385 |
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386 builder.end(); |
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387 } |
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388 |
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389 return constructor; |
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390 } |
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391 |
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392 private static boolean mayBeExcluded(SpecializationData specialization) { |
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393 return !specialization.getExceptions().isEmpty() || !specialization.getExcludedBy().isEmpty(); |
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394 } |
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395 |
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396 private SpecializationData createSpecializations(CodeTypeElement clazz) { |
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397 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization()); |
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398 TypeMirror baseSpecializationType = baseSpecialization.asType(); |
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399 |
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400 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>(); |
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401 |
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402 List<SpecializationData> generateSpecializations = new ArrayList<>(); |
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403 generateSpecializations.add(node.getUninitializedSpecialization()); |
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404 if (needsPolymorphic()) { |
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405 generateSpecializations.add(node.getPolymorphicSpecialization()); |
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406 } |
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407 generateSpecializations.addAll(reachableSpecializations); |
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408 |
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409 for (SpecializationData specialization : generateSpecializations) { |
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410 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType))); |
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411 } |
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412 |
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413 baseSpecialization.addOptional(createCreateNext(generated)); |
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414 baseSpecialization.addOptional(createCreateFallback(generated)); |
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415 baseSpecialization.addOptional(createCreatePolymorphic(generated)); |
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416 baseSpecialization.addOptional(createGetNext(baseSpecialization)); |
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417 |
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418 for (NodeExecutionData execution : node.getChildExecutions()) { |
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419 Collection<TypeMirror> specializedTypes = node.findSpecializedTypes(execution); |
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420 specializedTypes.add(genericType); |
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421 for (TypeMirror specializedType : specializedTypes) { |
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422 if (isExecuteChildShared(execution, specializedType)) { |
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423 baseSpecialization.addOptional(createExecuteChildMethod(execution, specializedType)); |
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424 } |
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425 } |
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426 } |
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427 |
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428 return node.getUninitializedSpecialization(); |
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429 } |
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430 |
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431 private boolean needsPolymorphic() { |
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432 int signatureSize = node.getSignatureSize(); |
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433 boolean allEvaluated = true; |
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434 for (ExecutableTypeData type : usedTypes) { |
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435 if (type.getEvaluatedCount() != signatureSize) { |
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436 allEvaluated = false; |
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437 } |
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438 } |
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439 if (allEvaluated) { |
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440 return false; |
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441 } |
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442 |
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443 if (reachableSpecializations.size() != 1) { |
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444 return true; |
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445 } |
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446 |
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447 SpecializationData specialization = reachableSpecializations.get(0); |
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448 for (Parameter parameter : specialization.getSignatureParameters()) { |
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449 TypeMirror type = parameter.getType(); |
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450 if (type != null && typeSystem.hasImplicitSourceTypes(type)) { |
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451 return true; |
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452 } |
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453 } |
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454 if (specialization.hasMultipleInstances()) { |
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455 return true; |
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456 } |
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457 return false; |
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458 |
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459 } |
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460 |
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461 // create specialization |
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462 |
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463 private CodeTypeElement createBaseSpecialization() { |
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464 CodeTypeElement clazz = createClass(node, null, modifiers(PRIVATE, ABSTRACT, STATIC), specializationTypeName(null), typeSystem.getContext().getType(SpecializationNode.class)); |
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465 |
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466 clazz.addOptional(createSpecializationConstructor(clazz, null, null)); |
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467 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root")); |
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468 |
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469 clazz.addOptional(createUnsupported()); |
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470 clazz.add(createGetSuppliedChildrenMethod()); |
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471 clazz.add(createAcceptAndExecute()); |
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472 |
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473 for (ExecutableTypeData type : usedTypes) { |
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474 clazz.add(createFastPathExecuteMethod(null, type, usedTypes)); |
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475 } |
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476 |
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477 return clazz; |
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478 } |
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479 |
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480 private Element createAcceptAndExecute() { |
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481 ExecutableTypeData executableElement = createSpecializationNodeSignature(node.getSignatureSize()); |
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482 LocalContext currentLocals = LocalContext.load(this, executableElement, varArgsThreshold); |
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483 CodeExecutableElement executable = createExecuteMethod(null, executableElement, currentLocals, false, varArgsThreshold); |
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484 |
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485 executable.getModifiers().add(FINAL); |
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486 CodeTreeBuilder builder = executable.createBuilder(); |
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487 |
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488 CodeTree receiver = CodeTreeBuilder.singleString("this"); |
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489 |
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490 builder.tree(createCallDelegateExecute(builder, receiver, currentLocals, executableElement, node.getGenericExecutableType(null))); |
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491 |
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492 return executable; |
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493 } |
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494 |
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495 private ExecutableTypeData createSpecializationNodeSignature(int argumentCount) { |
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496 TypeMirror[] parameters = new TypeMirror[argumentCount]; |
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497 Arrays.fill(parameters, genericType); |
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498 return new ExecutableTypeData(node, genericType, "acceptAndExecute", context.getType(Frame.class), Arrays.asList(parameters)); |
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499 } |
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500 |
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501 private boolean shouldImplementExecutableType(SpecializationData specialization, ExecutableTypeData executableType) { |
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502 // always implement the root execute method. they are declared abstract in the base node. |
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503 if (executableType.getDelegatedTo() == null) { |
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504 return true; |
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505 } |
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506 |
20947
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507 // specializations with more parameters are just ignored |
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508 if (executableType.getEvaluatedCount() > node.getExecutionCount()) { |
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509 return false; |
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510 } |
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511 |
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512 if (!isSubtypeBoxed(context, specialization.getReturnType().getType(), executableType.getReturnType())) { |
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513 return false; |
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514 } |
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|
515 |
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516 // the evaluated signature might be compatible to the specialization |
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517 boolean specializationCompatible = true; |
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518 List<TypeMirror> signatureParameters = executableType.getSignatureParameters(); |
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519 for (int i = 0; i < signatureParameters.size(); i++) { |
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520 TypeMirror evaluatedType = signatureParameters.get(i); |
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521 TypeMirror specializedType = specialization.findParameterOrDie(node.getChildExecutions().get(i)).getType(); |
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522 |
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|
523 if (!isSubtypeBoxed(context, evaluatedType, specializedType) && !isSubtypeBoxed(context, specializedType, evaluatedType)) { |
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524 specializationCompatible = false; |
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|
525 break; |
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|
526 } |
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|
527 } |
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|
528 if (!specializationCompatible) { |
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529 return false; |
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|
530 } |
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|
531 |
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532 // possibly trigger void optimization for a specialization if it is enabled |
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533 if (isVoid(executableType.getReturnType())) { |
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534 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specialization.getReturnType().getType())) { |
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|
535 return true; |
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|
536 } |
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|
537 } |
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|
538 |
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|
539 // trigger type boxing elimination for unevaluated arguments |
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540 for (int i = executableType.getEvaluatedCount(); i < node.getExecutionCount(); i++) { |
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|
541 NodeExecutionData execution = node.getChildExecutions().get(i); |
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542 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType(); |
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543 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), specializedType)) { |
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544 // it does not make sense to do type boxing elimination for children with |
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545 // no type specialized execute method |
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546 if (execution.getChild() != null) { |
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547 ExecutableTypeData executedType = execution.getChild().findExecutableType(specializedType); |
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548 if (executedType != null) { |
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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 } |
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|
554 |
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|
555 // trigger type boxing elimination for return types |
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556 if (typeEquals(executableType.getReturnType(), specialization.getReturnType().getType())) { |
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557 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), executableType.getReturnType())) { |
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558 return true; |
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559 } |
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|
560 } |
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|
561 |
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|
562 // trigger generation for evaluated assignable type matches other than generic |
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563 for (int i = 0; i < signatureParameters.size(); i++) { |
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564 TypeMirror evaluatedType = signatureParameters.get(i); |
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565 NodeExecutionData execution = node.getChildExecutions().get(i); |
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566 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType(); |
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567 |
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568 if (isSubtypeBoxed(context, evaluatedType, specializedType) && !isObject(specializedType)) { |
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569 return true; |
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570 } |
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571 } |
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572 |
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573 return false; |
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574 } |
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575 |
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576 private List<ExecutableTypeData> filterBaseExecutableTypes(List<ExecutableTypeData> executableTypes, List<SpecializationData> specializations) { |
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577 Set<TypeMirror> returnTypes = new HashSet<>(); |
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578 for (SpecializationData specialization : node.getSpecializations()) { |
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579 returnTypes.add(specialization.getReturnType().getType()); |
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580 } |
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581 |
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582 List<ExecutableTypeData> prefilteredTypes = new ArrayList<>(); |
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583 for (ExecutableTypeData type : executableTypes) { |
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584 if (type.getDelegatedTo() == null || shouldAlwaysImplementExecutableType(type)) { |
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585 prefilteredTypes.add(type); |
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586 } else { |
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587 boolean foundSubtype = false; |
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588 for (TypeMirror returnType : returnTypes) { |
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589 if (isSubtypeBoxed(context, returnType, type.getReturnType())) { |
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590 foundSubtype = true; |
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591 } |
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592 } |
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593 if (foundSubtype) { |
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594 prefilteredTypes.add(type); |
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595 } |
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596 } |
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597 } |
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598 |
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599 Set<ExecutableTypeData> types = new HashSet<>(); |
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600 type: for (ExecutableTypeData type : prefilteredTypes) { |
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601 for (SpecializationData specialization : specializations) { |
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602 if (shouldImplementExecutableType(specialization, type) || shouldAlwaysImplementExecutableType(type)) { |
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603 types.add(type); |
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604 continue type; |
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605 } |
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606 } |
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607 } |
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608 Set<ExecutableTypeData> delegatesToAdd = new HashSet<>(); |
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609 do { |
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610 delegatesToAdd.clear(); |
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611 for (ExecutableTypeData type : types) { |
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612 ExecutableTypeData delegate = type.getDelegatedTo(); |
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613 if (delegate != null && !types.contains(delegate)) { |
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614 delegatesToAdd.add(delegate); |
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615 } |
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616 } |
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617 types.addAll(delegatesToAdd); |
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618 } while (!delegatesToAdd.isEmpty()); |
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619 List<ExecutableTypeData> newUsedTypes = new ArrayList<>(types); |
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620 Collections.sort(newUsedTypes); |
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621 return newUsedTypes; |
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622 } |
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623 |
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624 private boolean shouldAlwaysImplementExecutableType(ExecutableTypeData type) { |
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625 return type.isAbstract() || !(type.hasUnexpectedValue(context) && type.getMethod() != null); |
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626 } |
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627 |
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628 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) { |
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629 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), baseType); |
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630 |
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631 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null)); |
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632 |
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633 for (Parameter p : specialization.getSignatureParameters()) { |
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634 TypeMirror targetType = p.getType(); |
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635 if (typeSystem.hasImplicitSourceTypes(targetType)) { |
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636 NodeExecutionData execution = p.getSpecification().getExecution(); |
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637 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType()); |
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638 if (implicitProfile != null) { |
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639 implicitProfile.getModifiers().add(PRIVATE); |
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640 implicitProfile.getModifiers().add(FINAL); |
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641 clazz.add(implicitProfile); |
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642 } |
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643 } |
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644 } |
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645 |
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646 if (specialization.isFallback()) { |
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647 clazz.add(createFallbackGuardMethod()); |
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648 } |
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649 |
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650 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor)); |
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651 clazz.addOptional(createMergeMethod(specialization)); |
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652 clazz.addOptional(createIsSameMethod(specialization)); |
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653 clazz.addOptional(createIsIdenticalMethod(specialization)); |
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654 |
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655 // get types that should get implemented |
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656 List<ExecutableTypeData> types = new ArrayList<>(); |
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657 for (ExecutableTypeData type : node.getExecutableTypes()) { |
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658 if (shouldImplementExecutableType(specialization, type)) { |
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659 types.add(type); |
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660 } |
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661 } |
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662 for (ExecutableTypeData type : types) { |
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663 clazz.add(createFastPathExecuteMethod(specialization, type, types)); |
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664 } |
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665 |
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666 return clazz; |
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667 } |
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668 |
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669 public static List<Parameter> getDynamicParameters(TemplateMethod method) { |
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670 List<Parameter> parameters = new ArrayList<>(); |
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671 for (Parameter param : method.getReturnTypeAndParameters()) { |
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672 if (param.getSpecification().isLocal()) { |
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673 // ignore parameters passed by locals |
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674 continue; |
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675 } else if (param.getVariableElement() != null && param.getVariableElement().getAnnotation(Cached.class) != null) { |
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676 // ignore cached parameters |
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|
677 continue; |
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Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
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|
678 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
679 parameters.add(param); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
680 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
681 return parameters; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
682 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
683 |
18761
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parents:
diff
changeset
|
684 private Element createDeepCopyMethod() { |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
685 if (singleSpecializable) { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
18787
diff
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|
686 return null; |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
18787
diff
changeset
|
687 } |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
688 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), getType(Node.class), "deepCopy"); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
689 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
|
690 CodeTreeBuilder builder = executable.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
691 builder.startReturn().startStaticCall(getType(SpecializationNode.class), "updateRoot").string("super.deepCopy()").end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
692 return executable; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
693 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
694 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
695 private Element createGetCostMethod() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
696 TypeMirror returnType = getType(NodeCost.class); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
697 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
698 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
|
699 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
changeset
|
700 if (singleSpecializable) { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
701 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
changeset
|
702 } else { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
703 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
changeset
|
704 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
705 return executable; |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
706 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
707 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
708 |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
709 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:
19763
diff
changeset
|
710 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:
19763
diff
changeset
|
711 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:
19763
diff
changeset
|
712 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:
19763
diff
changeset
|
713 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
714 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
715 LocalContext currentLocals = LocalContext.load(this, createSpecializationNodeSignature(node.getSignatureSize()), varArgsThreshold); |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
716 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:
19763
diff
changeset
|
717 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
718 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.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
719 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
|
720 currentLocals.addParametersTo(method, varArgsThreshold, FRAME_VALUE); |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
721 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:
19763
diff
changeset
|
722 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:
19763
diff
changeset
|
723 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
724 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:
19763
diff
changeset
|
725 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:
19763
diff
changeset
|
726 @Override |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
727 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:
19763
diff
changeset
|
728 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:
19763
diff
changeset
|
729 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
730 }; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
731 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
732 builder.tree(createGuardAndCast(group, genericType, currentLocals, executionFactory)); |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
733 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:
19763
diff
changeset
|
734 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:
19763
diff
changeset
|
735 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
736 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
737 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
738 if (!specialization.isSpecialized() || !options.implicitCastOptimization().isDuplicateTail()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
739 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
740 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
741 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
742 List<CodeVariableElement> profiles = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
743 for (Parameter parameter : specialization.getSignatureParameters()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
744 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
745 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
746 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
747 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
748 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getType()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
749 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
750 profiles.add(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
751 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
752 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
753 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
754 if (profiles.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
755 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
756 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
757 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
758 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
|
759 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other")); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
760 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
|
761 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
762 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
763 builder.startReturn(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
764 builder.string("super.isSame(other)"); |
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 for (CodeVariableElement profile : profiles) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
767 builder.string(" && "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
768 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
|
769 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
770 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
771 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
772 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
773 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
774 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
775 private Element createMergeMethod(SpecializationData specialization) { |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
776 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
777 return null; |
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 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
|
780 LocalContext currentLocals = LocalContext.load(this, createSpecializationNodeSignature(node.getSignatureSize()), varArgsThreshold); |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
781 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
782 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
783 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
|
784 currentLocals.addParametersTo(executable, varArgsThreshold, FRAME_VALUE); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
785 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
|
786 CodeTreeBuilder builder = executable.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
787 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
788 if (specialization.isPolymorphic()) { |
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parents:
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diff
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|
789 builder.startReturn(); |
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
790 builder.startCall("polymorphicMerge"); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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diff
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|
791 builder.string("newNode"); |
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Christian Humer <christian.humer@gmail.com>
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|
792 builder.startCall("super", "merge"); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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diff
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|
793 builder.string("newNode"); |
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parents:
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changeset
|
794 currentLocals.addReferencesTo(builder, FRAME_VALUE); |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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|
795 builder.end(); |
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796 builder.end(); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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|
797 builder.end(); |
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parents:
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|
798 |
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|
799 } else { |
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|
800 boolean elseIf = false; |
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parents:
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|
801 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) { |
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|
802 elseIf = builder.startIf(elseIf); |
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Truffle-DSL: new node layout implementation.
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changeset
|
803 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization)); |
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parents:
diff
changeset
|
804 builder.end(); |
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parents:
diff
changeset
|
805 builder.startBlock(); |
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parents:
diff
changeset
|
806 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")"); |
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Truffle-DSL: new node layout implementation.
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|
807 builder.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
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|
808 } |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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diff
changeset
|
809 builder.startReturn(); |
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parents:
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810 builder.startCall("super", "merge"); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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parents:
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diff
changeset
|
811 builder.string("newNode"); |
e8d2f3f95dcd
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parents:
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diff
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|
812 currentLocals.addReferencesTo(builder, FRAME_VALUE); |
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Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
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changeset
|
813 builder.end(); |
e8d2f3f95dcd
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Christian Humer <christian.humer@gmail.com>
parents:
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|
814 builder.end(); |
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815 } |
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Truffle-DSL: new node layout implementation.
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|
816 |
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Truffle-DSL: new node layout implementation.
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|
817 return executable; |
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parents:
diff
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|
818 } |
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|
819 |
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parents:
diff
changeset
|
820 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
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Truffle-DSL: new node layout implementation.
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821 SpecializationData fallback = node.getGenericSpecialization(); |
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822 if (fallback == null) { |
a665483c3881
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|
823 return null; |
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diff
changeset
|
824 } |
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|
825 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback); |
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|
826 if (generatedType == null) { |
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|
827 return null; |
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parents:
diff
changeset
|
828 } |
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diff
changeset
|
829 |
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diff
changeset
|
830 TypeMirror returnType = getType(SpecializationNode.class); |
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831 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createFallback"); |
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|
832 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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833 method.createBuilder().startReturn().tree(createCallCreateMethod(fallback, null, null)).end(); |
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Truffle-DSL: new node layout implementation.
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|
834 return method; |
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Truffle-DSL: new node layout implementation.
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|
835 } |
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Truffle-DSL: new node layout implementation.
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diff
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|
836 |
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|
837 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) { |
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Truffle-DSL: new node layout implementation.
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|
838 SpecializationData polymorphic = node.getPolymorphicSpecialization(); |
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changeset
|
839 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic); |
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parents:
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|
840 if (generatedPolymorphic == null) { |
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parents:
diff
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|
841 return null; |
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diff
changeset
|
842 } |
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parents:
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changeset
|
843 TypeMirror returnType = getType(SpecializationNode.class); |
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parents:
diff
changeset
|
844 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createPolymorphic"); |
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diff
changeset
|
845 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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parents:
diff
changeset
|
846 method.createBuilder().startReturn().tree(createCallCreateMethod(polymorphic, null, null)).end(); |
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|
847 return method; |
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Truffle-DSL: new node layout implementation.
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changeset
|
848 } |
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Truffle-DSL: new node layout implementation.
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changeset
|
849 |
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Truffle-DSL: new node layout implementation.
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|
850 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) { |
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|
851 final LocalContext locals = LocalContext.load(this); |
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|
852 |
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parents:
20966
diff
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|
853 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", varArgsThreshold, FRAME_VALUE); |
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changeset
|
854 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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changeset
|
855 |
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diff
changeset
|
856 CodeTreeBuilder builder = method.createBuilder(); |
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parents:
diff
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|
857 SpecializationGroup group = createSpecializationGroups(); |
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|
858 CodeTree execution = createGuardAndCast(group, genericType, locals, new SpecializationBody(false, false) { |
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859 @Override |
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860 public CodeTree createBody(SpecializationData specialization, LocalContext values) { |
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861 CodeTypeElement generatedType = specializationClasses.get(specialization); |
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|
862 if (generatedType == null) { |
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changeset
|
863 throw new AssertionError("No generated type for " + specialization); |
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diff
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|
864 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
865 return createSlowPathExecute(specialization, values); |
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866 } |
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|
867 }); |
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|
868 |
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Truffle-DSL: new node layout implementation.
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|
869 builder.tree(execution); |
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diff
changeset
|
870 |
19289
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parents:
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|
871 if (hasFallthrough(group, genericType, locals, false, null)) { |
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|
872 builder.returnNull(); |
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|
873 } |
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|
874 return method; |
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|
875 } |
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Truffle-DSL: new node layout implementation.
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|
876 |
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Truffle-DSL: new node layout implementation.
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|
877 private CodeExecutableElement createFallbackGuardMethod() { |
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18774
diff
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|
878 boolean frameUsed = node.isFrameUsedByAnyGuard(); |
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879 LocalContext locals = LocalContext.load(this); |
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|
880 |
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|
881 if (!frameUsed) { |
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|
882 locals.removeValue(FRAME_VALUE); |
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|
883 } |
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|
884 |
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|
885 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", varArgsThreshold, FRAME_VALUE); |
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886 if (!frameUsed) { |
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|
887 boundaryMethod.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(TruffleBoundary.class))); |
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|
888 } |
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changeset
|
889 |
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|
890 CodeTreeBuilder builder = boundaryMethod.createBuilder(); |
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diff
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|
891 builder.startReturn(); |
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parents:
diff
changeset
|
892 builder.startCall("createNext"); |
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changeset
|
893 locals.addReferencesTo(builder, FRAME_VALUE); |
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diff
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|
894 builder.end(); |
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parents:
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|
895 builder.string(" == null"); |
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|
896 builder.end(); |
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parents:
diff
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|
897 return boundaryMethod; |
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|
898 } |
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|
899 |
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parents:
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|
900 private ExecutableElement createAccessChildMethod(NodeChildData child) { |
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901 if (child.getAccessElement() != null && child.getAccessElement().getModifiers().contains(Modifier.ABSTRACT)) { |
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|
902 ExecutableElement getter = (ExecutableElement) child.getAccessElement(); |
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|
903 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
904 method.getModifiers().remove(Modifier.ABSTRACT); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
905 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
906 List<NodeExecutionData> executions = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
907 for (NodeExecutionData execution : node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
908 if (execution.getChild() == child) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
909 executions.add(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
910 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
911 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
912 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
913 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
914 if (child.getCardinality().isMany()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
915 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
916 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
917 builder.string(nodeFieldName(execution)); |
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 builder.end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
920 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
921 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
922 builder.startReturn().string("this.").string(nodeFieldName(execution)).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
923 break; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
924 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
925 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
926 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
927 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
928 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
929 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
930 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
931 private Element createUnsupported() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
932 SpecializationData fallback = node.getGenericSpecialization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
933 if (fallback == null || optimizeFallback(fallback) || fallback.getMethod() == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
934 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
935 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
936 LocalContext locals = LocalContext.load(this); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
937 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
938 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
|
939 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
|
940 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
941 CodeTreeBuilder builder = method.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
942 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
|
943 builder.tree(callTemplateMethod(accessParent(null), fallback, locals)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
944 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
945 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
946 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
947 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
948 |
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
|
949 private boolean isSingleSpecializableImpl() { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
950 if (reachableSpecializations.size() != 1) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
951 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
952 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
953 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
954 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
|
955 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
956 for (Parameter parameter : specialization.getSignatureParameters()) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
957 TypeMirror type = parameter.getType(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
958 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
|
959 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
|
960 } |
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
|
961 } |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
962 |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
963 if (!specialization.getAssumptionExpressions().isEmpty()) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
964 return false; |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
965 } |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
966 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
967 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
|
968 // 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
|
969 // 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
|
970 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
|
971 } |
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
|
972 return true; |
18761
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 |
20947
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents:
20945
diff
changeset
|
975 private List<SpecializationData> calculateReachableSpecializations() { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
976 List<SpecializationData> specializations = new ArrayList<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
977 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
978 if (specialization.isReachable() && // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
979 (specialization.isSpecialized() // |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
980 || (specialization.isFallback() && optimizeFallback(specialization)))) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
981 specializations.add(specialization); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
982 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
983 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
984 return specializations; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
985 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
986 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
987 private boolean optimizeFallback(SpecializationData specialization) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
988 switch (options.optimizeFallback()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
989 case NEVER: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
990 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
991 case DECLARED: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
992 return specialization.getMethod() != null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
993 case ALWAYS: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
994 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
995 default: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
996 throw new AssertionError(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
997 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
998 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
999 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1000 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
|
1001 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
|
1002 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
|
1003 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1004 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
|
1005 if (singleSpecializable) { |
20947
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents:
20945
diff
changeset
|
1006 SpecializationData specialization = reachableSpecializations.iterator().next(); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1007 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
|
1008 } else { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1009 // create acceptAndExecute |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1010 ExecutableTypeData delegate = execType; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1011 CodeTree receiver = CodeTreeBuilder.singleString(specializationStartFieldName()); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1012 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
|
1013 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1014 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1015 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1016 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1017 private Element createMethodGetSpecializationNode() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1018 TypeMirror returntype = getType(SpecializationNode.class); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1019 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1020 method.createBuilder().startReturn().string(specializationStartFieldName()).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1021 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1022 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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1023 |
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1024 private TypeMirror getType(Class<?> clazz) { |
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1025 return context.getType(clazz); |
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|
1026 } |
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|
1027 |
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|
1028 private CodeVariableElement createNodeField(Modifier visibility, TypeMirror type, String name, Class<?> annotationType) { |
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1029 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name); |
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1030 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType))); |
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1031 setVisibility(childField.getModifiers(), visibility); |
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|
1032 return childField; |
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|
1033 } |
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1034 |
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1035 private static List<ExecutableTypeData> resolveSpecializedExecutables(NodeExecutionData execution, Collection<TypeMirror> types, TypeBoxingOptimization optimization) { |
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1036 if (optimization == TypeBoxingOptimization.NONE) { |
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1037 return Collections.emptyList(); |
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1038 } else if (types.isEmpty()) { |
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1039 return Collections.emptyList(); |
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1040 } |
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|
1041 |
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1042 List<ExecutableTypeData> executables = new ArrayList<>(); |
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1043 for (TypeMirror type : types) { |
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1044 if (!isTypeBoxingOptimized(optimization, type)) { |
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1045 continue; |
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1046 } |
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1047 if (execution.getChild() == null) { |
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1048 continue; |
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1049 } |
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1050 ExecutableTypeData foundType = execution.getChild().getNodeData().findExecutableType(type, execution.getChild().getExecuteWith().size()); |
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1051 if (foundType != null) { |
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1052 executables.add(foundType); |
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1053 } |
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|
1054 } |
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1055 return executables; |
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|
1056 } |
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1057 |
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1058 private static CodeTree callMethod(CodeTree receiver, ExecutableElement method, CodeTree... boundValues) { |
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1059 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1060 if (method.getModifiers().contains(STATIC)) { |
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1061 builder.startStaticCall(method.getEnclosingElement().asType(), method.getSimpleName().toString()); |
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1062 } else { |
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1063 builder.startCall(receiver, method.getSimpleName().toString()); |
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1064 } |
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1065 int index = -1; |
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1066 for (VariableElement parameter : method.getParameters()) { |
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1067 index++; |
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1068 if (index < boundValues.length) { |
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1069 CodeTree tree = boundValues[index]; |
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1070 if (tree != null) { |
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|
1071 builder.tree(tree); |
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1072 continue; |
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1073 } |
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|
1074 } |
19291
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1075 |
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1076 builder.defaultValue(parameter.asType()); |
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1077 } |
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1078 builder.end(); |
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1079 return builder.build(); |
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1080 } |
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1081 |
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1082 private CodeTree[] bindExecuteMethodParameters(NodeExecutionData execution, ExecutableTypeData method, LocalContext currentValues) { |
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1083 List<NodeExecutionData> executeWith = execution != null ? execution.getChild().getExecuteWith() : null; |
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|
1084 |
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1085 List<CodeTree> values = new ArrayList<>(); |
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|
1086 if (method.getFrameParameter() != null) { |
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|
1087 LocalVariable frameLocal = currentValues.get(FRAME_VALUE); |
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|
1088 if (frameLocal == null) { |
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|
1089 values.add(CodeTreeBuilder.singleString("null")); |
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|
1090 } else { |
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|
1091 values.add(createTypeSafeReference(frameLocal, method.getFrameParameter())); |
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|
1092 } |
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|
1093 } |
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|
1094 |
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|
1095 int evaluatedIndex = 0; |
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1096 for (int executionIndex = 0; executionIndex < node.getExecutionCount(); executionIndex++) { |
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1097 NodeExecutionData parameterExecution; |
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1098 if (executeWith != null && executionIndex < executeWith.size()) { |
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|
1099 parameterExecution = executeWith.get(executionIndex); |
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1100 } else { |
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|
1101 parameterExecution = node.getChildExecutions().get(executionIndex); |
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|
1102 } |
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1103 if (parameterExecution.isShortCircuit()) { |
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1104 if (evaluatedIndex < method.getEvaluatedCount()) { |
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|
1105 TypeMirror targetType = method.getEvaluatedParameters().get(evaluatedIndex); |
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1106 LocalVariable shortCircuit = currentValues.getShortCircuit(parameterExecution); |
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1107 if (shortCircuit != null) { |
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1108 values.add(createTypeSafeReference(shortCircuit, targetType)); |
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1109 } else { |
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1110 values.add(CodeTreeBuilder.createBuilder().defaultValue(targetType).build()); |
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|
1111 } |
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1112 evaluatedIndex++; |
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1113 } |
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1114 } |
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|
1115 if (evaluatedIndex < method.getEvaluatedCount()) { |
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1116 TypeMirror targetType = method.getEvaluatedParameters().get(evaluatedIndex); |
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1117 LocalVariable value = currentValues.getValue(parameterExecution); |
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1118 if (value != null) { |
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1119 values.add(createTypeSafeReference(value, targetType)); |
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1120 } else { |
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1121 values.add(CodeTreeBuilder.createBuilder().defaultValue(targetType).build()); |
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1122 } |
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|
1123 evaluatedIndex++; |
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1124 } |
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1125 } |
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1126 return values.toArray(new CodeTree[values.size()]); |
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1127 } |
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1128 |
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1129 private CodeTree callExecuteMethod(NodeExecutionData execution, ExecutableTypeData method, LocalContext currentValues) { |
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1130 CodeTree receiver = execution != null ? accessParent(nodeFieldName(execution)) : null; |
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1131 return callMethod(receiver, method.getMethod(), bindExecuteMethodParameters(execution, method, currentValues)); |
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1132 } |
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|
1133 |
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|
1134 private CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, LocalContext currentValues) { |
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1135 CodeTree[] bindings = new CodeTree[method.getParameters().size()]; |
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|
1136 |
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|
1137 int signatureIndex = 0; |
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1138 for (int i = 0; i < bindings.length; i++) { |
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1139 Parameter parameter = method.getParameters().get(i); |
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1140 |
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1141 LocalVariable var = currentValues.get(parameter, signatureIndex); |
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1142 if (var == null) { |
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1143 var = currentValues.get(parameter.getLocalName()); |
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1144 } |
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1145 |
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1146 if (var != null) { |
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1147 bindings[i] = createTypeSafeReference(var, parameter.getType()); |
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1148 } |
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1149 |
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1150 if (parameter.getSpecification().isSignature()) { |
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1151 signatureIndex++; |
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1152 } |
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1153 } |
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1154 return callMethod(receiver, method.getMethod(), bindings); |
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1155 } |
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1156 |
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1157 private CodeTree createTypeSafeReference(LocalVariable var, TypeMirror targetType) { |
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1158 CodeTree valueReference = var.createReference(); |
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1159 TypeMirror sourceType = var.getTypeMirror(); |
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1160 if (targetType == null || sourceType == null) { |
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1161 return valueReference; |
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1162 } |
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1163 if (needsCastTo(sourceType, targetType)) { |
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1164 valueReference = TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference); |
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1165 } |
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1166 return valueReference; |
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1167 } |
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1168 |
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1169 private SpecializationGroup createSpecializationGroups() { |
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1170 return SpecializationGroup.create(reachableSpecializations); |
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1171 } |
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1172 |
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1173 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) { |
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1174 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1175 if (specialization.isFallback()) { |
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1176 return builder.returnNull().build(); |
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1177 } |
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1178 |
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1179 if (node.isFrameUsedByAnyGuard()) { |
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1180 builder.tree(createTransferToInterpreterAndInvalidate()); |
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1181 } |
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1182 |
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1183 // caches unbound to guards are invoked after all guards |
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1184 for (CacheExpression cache : specialization.getCaches()) { |
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1185 if (!specialization.isCacheBoundByGuard(cache)) { |
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1186 initializeCache(builder, specialization, cache, currentValues); |
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1187 } |
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1188 } |
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1189 boolean hasAssumptions = !specialization.getAssumptionExpressions().isEmpty(); |
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1190 if (hasAssumptions) { |
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1191 |
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1192 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1193 CodeTree assumptions = DSLExpressionGenerator.write(assumption.getExpression(), accessParent(null), |
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1194 castBoundTypes(bindExpressionValues(assumption.getExpression(), specialization, currentValues))); |
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1195 String name = assumptionName(assumption); |
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1196 // needs specialization index for assumption to make unique |
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1197 String varName = name + specialization.getIndex(); |
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1198 TypeMirror type = assumption.getExpression().getResolvedType(); |
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1199 builder.declaration(type, varName, assumptions); |
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1200 currentValues.set(name, new LocalVariable(type, varName, null, null)); |
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1201 } |
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|
1202 |
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1203 builder.startIf(); |
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1204 String sep = ""; |
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1205 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1206 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption)); |
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1207 if (assumptionVar == null) { |
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1208 throw new AssertionError("assumption var not resolved"); |
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1209 } |
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1210 builder.string(sep); |
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1211 builder.startCall("isValid").tree(assumptionVar.createReference()).end(); |
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1212 sep = " && "; |
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1213 } |
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1214 builder.end(); |
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1215 builder.startBlock(); |
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1216 } |
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|
1217 |
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1218 for (SpecializationData otherSpeciailzation : node.getSpecializations()) { |
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1219 if (otherSpeciailzation == specialization) { |
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1220 continue; |
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1221 } |
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1222 if (otherSpeciailzation.getExcludedBy().contains(specialization)) { |
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1223 builder.startStatement(); |
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1224 builder.tree(accessParent(excludedFieldName(otherSpeciailzation))); |
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1225 builder.string(" = true"); |
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|
1226 builder.end(); |
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1227 } |
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1228 } |
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1229 |
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1230 CodeTree create = createCallCreateMethod(specialization, null, currentValues); |
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1231 |
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1232 if (specialization.hasMultipleInstances()) { |
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1233 builder.declaration(getType(SpecializationNode.class), "s", create); |
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1234 DSLExpression limitExpression = specialization.getLimitExpression(); |
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1235 CodeTree limitExpressionTree; |
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1236 if (limitExpression == null) { |
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1237 limitExpressionTree = CodeTreeBuilder.singleString("3"); |
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1238 } else { |
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1239 limitExpressionTree = DSLExpressionGenerator.write(limitExpression, accessParent(null), // |
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1240 castBoundTypes(bindExpressionValues(limitExpression, specialization, currentValues))); |
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1241 } |
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1242 |
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1243 builder.startIf().string("countSame(s) < ").tree(limitExpressionTree).end().startBlock(); |
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1244 builder.statement("return s"); |
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1245 builder.end(); |
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1246 } else { |
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1247 builder.startReturn().tree(create).end(); |
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1248 } |
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Christian Humer <christian.humer@gmail.com>
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|
1249 |
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|
1250 if (hasAssumptions) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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diff
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|
1251 builder.end(); |
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Truffle-DSL: implement new assumptions semantics.
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|
1252 } |
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Truffle-DSL: implement new assumptions semantics.
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parents:
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diff
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|
1253 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1254 if (mayBeExcluded(specialization)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1255 CodeTreeBuilder checkHasSeenBuilder = builder.create(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1256 checkHasSeenBuilder.startIf().string("!").tree(accessParent(excludedFieldName(specialization))).end().startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1257 checkHasSeenBuilder.tree(builder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1258 checkHasSeenBuilder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1259 return checkHasSeenBuilder.build(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1260 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1261 return builder.build(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1262 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1263 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1264 private boolean hasFallthrough(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, boolean fastPath, List<GuardExpression> ignoreGuards) { |
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parents:
diff
changeset
|
1265 for (TypeGuard guard : group.getTypeGuards()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1266 if (currentValues.getValue(guard.getSignatureIndex()) == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
1267 // not evaluated |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
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|
1268 return true; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1269 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
1270 LocalVariable value = currentValues.getValue(guard.getSignatureIndex()); |
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18c0f02fa4d2
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diff
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|
1271 if (needsCastTo(value.getTypeMirror(), guard.getType())) { |
18761
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parents:
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|
1272 return true; |
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parents:
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|
1273 } |
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parents:
diff
changeset
|
1274 } |
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parents:
diff
changeset
|
1275 |
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parents:
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|
1276 List<GuardExpression> guards = new ArrayList<>(group.getGuards()); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
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|
1277 List<GuardExpression> elseConnectable = group.findElseConnectableGuards(); |
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|
1278 guards.removeAll(elseConnectable); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1279 if (ignoreGuards != null) { |
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|
1280 guards.removeAll(ignoreGuards); |
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|
1281 } |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1282 SpecializationData specialization = group.getSpecialization(); |
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parents:
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changeset
|
1283 if (specialization != null && fastPath) { |
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Christian Humer <christian.humer@gmail.com>
parents:
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|
1284 for (ListIterator<GuardExpression> iterator = guards.listIterator(); iterator.hasNext();) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1285 GuardExpression guard = iterator.next(); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
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changeset
|
1286 if (!specialization.isDynamicParameterBound(guard.getExpression())) { |
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|
1287 iterator.remove(); |
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changeset
|
1288 } |
62c43fcf5be2
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parents:
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changeset
|
1289 } |
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parents:
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|
1290 } |
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|
1291 |
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|
1292 if (!guards.isEmpty()) { |
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parents:
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changeset
|
1293 return true; |
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parents:
diff
changeset
|
1294 } |
a665483c3881
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parents:
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|
1295 |
19291
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|
1296 if (!fastPath && specialization != null && !specialization.getAssumptionExpressions().isEmpty()) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
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diff
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|
1297 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1298 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1299 |
19289
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1300 if (!fastPath && specialization != null && mayBeExcluded(specialization)) { |
18761
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diff
changeset
|
1301 return true; |
a665483c3881
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parents:
diff
changeset
|
1302 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1303 |
19289
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diff
changeset
|
1304 if (!elseConnectable.isEmpty()) { |
62c43fcf5be2
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changeset
|
1305 SpecializationGroup previous = group.getPrevious(); |
62c43fcf5be2
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parents:
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changeset
|
1306 if (previous != null && hasFallthrough(previous, forType, currentValues, fastPath, previous.getGuards())) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
diff
changeset
|
1307 return true; |
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changeset
|
1308 } |
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|
1309 } |
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|
1310 |
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|
1311 List<SpecializationGroup> groupChildren = group.getChildren(); |
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changeset
|
1312 if (!groupChildren.isEmpty()) { |
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|
1313 return hasFallthrough(groupChildren.get(groupChildren.size() - 1), forType, currentValues, fastPath, ignoreGuards); |
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|
1314 } |
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changeset
|
1315 |
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parents:
diff
changeset
|
1316 return false; |
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parents:
diff
changeset
|
1317 } |
a665483c3881
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diff
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|
1318 |
20951
a77b760a0307
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parents:
20949
diff
changeset
|
1319 private Element createGetNext(CodeTypeElement type) { |
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents:
20949
diff
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|
1320 if (!nextUsed) { |
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents:
20949
diff
changeset
|
1321 return null; |
a77b760a0307
Truffle-DSL: fixed on-demand generation of getNext.
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parents:
20949
diff
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|
1322 } |
20940
476374f3fe9a
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parents:
20938
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changeset
|
1323 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), type.asType(), "getNext"); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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changeset
|
1324 CodeTreeBuilder builder = method.createBuilder(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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|
1325 builder.startReturn().cast(type.asType(), CodeTreeBuilder.singleString("this.next")).end(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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|
1326 return method; |
476374f3fe9a
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parents:
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|
1327 } |
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parents:
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changeset
|
1328 |
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changeset
|
1329 private Element createGetSuppliedChildrenMethod() { |
18761
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diff
changeset
|
1330 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class)); |
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diff
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|
1331 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1332 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), nodeArray, "getSuppliedChildren"); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1333 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1334 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1335 CodeTreeBuilder builder = method.createBuilder(); |
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changeset
|
1336 builder.startReturn().tree(createGetSuppliedChildren()).end(); |
18761
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parents:
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|
1337 |
18788
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|
1338 return method; |
714f4931b02c
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parents:
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changeset
|
1339 } |
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|
1340 |
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|
1341 private CodeTree createGetSuppliedChildren() { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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changeset
|
1342 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class)); |
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|
1343 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
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changeset
|
1344 builder.startNewArray(nodeArray, null); |
18761
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parents:
diff
changeset
|
1345 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
|
1346 NodeExecutionData execution = node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1347 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1348 builder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1349 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1350 if (execution.getChild() == null) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1351 builder.nullLiteral(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
20005
diff
changeset
|
1352 } else { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
20005
diff
changeset
|
1353 builder.tree(accessParent(nodeFieldName(execution))); |
18c0f02fa4d2
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parents:
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diff
changeset
|
1354 } |
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diff
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|
1355 } |
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changeset
|
1356 builder.end(); |
714f4931b02c
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changeset
|
1357 return builder.build(); |
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diff
changeset
|
1358 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1359 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1360 // create specialization |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1361 |
a665483c3881
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parents:
diff
changeset
|
1362 private CodeTree createCallCreateMethod(SpecializationData specialization, String rootName, LocalContext currentValues) { |
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1363 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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1364 |
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1365 TypeMirror specializationType = specializationType(specialization); |
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1366 if (useLazyClassLoading()) { |
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1367 builder.startStaticCall(specializationType(specialization), "create"); |
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1368 } else { |
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1369 builder.startNew(specializationType); |
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1370 } |
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1371 if (rootName != null) { |
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1372 builder.string(rootName); |
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|
1373 } else { |
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1374 builder.string("root"); |
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1375 } |
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1376 if (currentValues != null) { |
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1377 for (Parameter p : specialization.getSignatureParameters()) { |
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1378 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getType()); |
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1379 if (var != null) { |
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1380 LocalVariable variable = currentValues.get(p.getLocalName()); |
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1381 if (variable == null) { |
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1382 throw new AssertionError("Could not bind cached value " + p.getLocalName() + ": " + currentValues); |
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1383 } |
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1384 builder.tree(variable.original().createReference()); |
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1385 } |
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1386 } |
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1387 for (CacheExpression cache : specialization.getCaches()) { |
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1388 LocalVariable variable = currentValues.get(cache.getParameter().getLocalName()); |
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1389 if (variable == null) { |
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1390 throw new AssertionError("Could not bind cached value " + cache.getParameter().getLocalName() + ": " + currentValues); |
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1391 } |
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1392 builder.tree(variable.createReference()); |
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1393 } |
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1394 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1395 LocalVariable variable = currentValues.get(assumptionName(assumption)); |
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1396 if (variable == null) { |
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1397 throw new AssertionError("Could not bind assumption value " + assumption.getId() + ": " + currentValues); |
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1398 } |
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1399 builder.tree(variable.createReference()); |
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1400 } |
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1401 } |
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|
1402 builder.end(); |
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|
1403 |
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1404 return builder.build(); |
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1405 } |
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1406 |
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1407 private Element createSpecializationCreateMethod(SpecializationData specialization, CodeExecutableElement constructor) { |
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1408 if (!useLazyClassLoading()) { |
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1409 return null; |
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1410 } |
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|
1411 |
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1412 CodeExecutableElement executable = CodeExecutableElement.clone(context.getEnvironment(), constructor); |
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1413 executable.setReturnType(specializationType(null)); |
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1414 executable.setSimpleName(CodeNames.of("create")); |
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|
1415 executable.getModifiers().add(STATIC); |
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1416 |
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1417 CodeTreeBuilder builder = executable.createBuilder(); |
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1418 builder.startReturn().startNew(specializationType(specialization)); |
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1419 for (VariableElement parameter : executable.getParameters()) { |
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|
1420 builder.string(parameter.getSimpleName().toString()); |
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1421 } |
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1422 builder.end().end(); |
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|
1423 return executable; |
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1424 } |
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|
1425 |
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1426 private boolean useLazyClassLoading() { |
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|
1427 return options.useLazyClassLoading() && !singleSpecializable; |
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1428 } |
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|
1429 |
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1430 private static String implicitClassFieldName(NodeExecutionData execution) { |
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|
1431 return execution.getName() + "ImplicitType"; |
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|
1432 } |
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|
1433 |
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|
1434 private static String implicitNodeFieldName(NodeExecutionData execution) { |
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|
1435 return execution.getName() + "Cast"; |
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diff
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|
1436 } |
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|
1437 |
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|
1438 private CodeExecutableElement createSpecializationConstructor(CodeTypeElement clazz, SpecializationData specialization, String constantIndex) { |
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|
1439 CodeExecutableElement constructor = new CodeExecutableElement(modifiers(), null, clazz.getSimpleName().toString()); |
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|
1440 |
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|
1441 constructor.addParameter(new CodeVariableElement(nodeType(node), "root")); |
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|
1442 CodeTreeBuilder builder = constructor.createBuilder(); |
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|
1443 |
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|
1444 if (specialization == null) { |
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|
1445 if (constantIndex == null) { |
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parents:
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|
1446 builder.statement("super(index)"); |
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|
1447 constructor.addParameter(new CodeVariableElement(getType(int.class), "index")); |
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|
1448 } else { |
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Truffle-DSL: new node layout implementation.
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parents:
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|
1449 builder.startStatement().startSuperCall().string(constantIndex).end().end(); |
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parents:
diff
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|
1450 } |
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diff
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|
1451 builder.statement("this.root = root"); |
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parents:
diff
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|
1452 } else { |
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parents:
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|
1453 int index = resolveSpecializationIndex(specialization); |
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parents:
diff
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|
1454 builder.startStatement().startSuperCall().string("root").string(String.valueOf(index)).end().end(); |
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|
1455 |
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|
1456 for (Parameter p : specialization.getSignatureParameters()) { |
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parents:
diff
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|
1457 NodeExecutionData execution = p.getSpecification().getExecution(); |
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parents:
diff
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|
1458 |
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|
1459 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType()); |
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|
1460 if (implicitProfile != null) { |
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|
1461 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric(context); |
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|
1462 |
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|
1463 String implicitFieldName = implicitProfile.getName(); |
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parents:
diff
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|
1464 if (options.implicitCastOptimization().isDuplicateTail()) { |
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|
1465 constructor.addParameter(var.createParameter()); |
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|
1466 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(typeSystem, p.getType(), var.createReference()); |
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|
1467 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(implicitType).end(); |
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|
1468 } else if (options.implicitCastOptimization().isMergeCasts()) { |
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|
1469 // use node that supports polymorphism |
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parents:
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changeset
|
1470 constructor.addParameter(var.createParameter()); |
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|
1471 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(typeSystem, p.getType(), var.createReference())).end(); |
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|
1472 } else { |
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parents:
diff
changeset
|
1473 throw new AssertionError(); |
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parents:
diff
changeset
|
1474 } |
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parents:
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|
1475 } |
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diff
changeset
|
1476 } |
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|
1477 for (CacheExpression cache : specialization.getCaches()) { |
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parents:
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changeset
|
1478 String name = cache.getParameter().getLocalName(); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
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19283
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|
1479 TypeMirror type = cache.getParameter().getType(); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
diff
changeset
|
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 if (ElementUtils.isAssignable(type, new ArrayCodeTypeMirror(getType(Node.class)))) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
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19283
diff
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|
1482 CodeVariableElement var = clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
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19283
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changeset
|
1483 var.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(Children.class))); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff
changeset
|
1484 } else if (ElementUtils.isAssignable(type, getType(Node.class))) { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
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|
1485 CodeVariableElement var = clazz.add(new CodeVariableElement(modifiers(PRIVATE), type, name)); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
diff
changeset
|
1486 var.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(Child.class))); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
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|
1487 } else { |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff
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|
1488 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
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Christian Humer <christian.humer@gmail.com>
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19283
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|
1489 } |
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|
1490 constructor.addParameter(new CodeVariableElement(type, name)); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
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changeset
|
1491 builder.startStatement().string("this.").string(name).string(" = ").string(name).end(); |
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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|
1492 } |
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|
1493 |
19291
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|
1494 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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19289
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|
1495 String name = assumptionName(assumption); |
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parents:
19289
diff
changeset
|
1496 TypeMirror type = assumption.getExpression().getResolvedType(); |
19293
21b9b9941775
Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
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parents:
19291
diff
changeset
|
1497 CodeVariableElement field = clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name)); |
21b9b9941775
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parents:
19291
diff
changeset
|
1498 field.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(CompilationFinal.class))); |
19291
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|
1499 constructor.addParameter(new CodeVariableElement(type, name)); |
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|
1500 builder.startStatement().string("this.").string(name).string(" = ").string(name).end(); |
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|
1501 } |
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diff
changeset
|
1502 } |
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|
1503 |
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|
1504 if (constructor.getParameters().isEmpty()) { |
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|
1505 // do not generate default constructor |
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diff
changeset
|
1506 return null; |
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parents:
diff
changeset
|
1507 } |
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parents:
diff
changeset
|
1508 return constructor; |
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parents:
diff
changeset
|
1509 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1510 |
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parents:
diff
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|
1511 // TODO this logic can be inlined to the parser as soon as the old NodeGen layout is gone |
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parents:
diff
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|
1512 private static int resolveSpecializationIndex(SpecializationData specialization) { |
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parents:
diff
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|
1513 if (specialization.isFallback()) { |
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parents:
diff
changeset
|
1514 return Integer.MAX_VALUE - 1; |
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parents:
diff
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|
1515 } else if (specialization.isUninitialized()) { |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1516 return Integer.MAX_VALUE; |
a665483c3881
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parents:
diff
changeset
|
1517 } else if (specialization.isPolymorphic()) { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1518 return 0; |
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parents:
diff
changeset
|
1519 } else { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1520 return specialization.getIndex(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1521 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1522 } |
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parents:
diff
changeset
|
1523 |
21877
23f0f181bc05
Truffle-DSL: fix unsupported method for single specializable nodes was generated too often.
Christian Humer <christian.humer@gmail.com>
parents:
21077
diff
changeset
|
1524 private CodeTree createThrowUnsupported(LocalContext currentValues) { |
23f0f181bc05
Truffle-DSL: fix unsupported method for single specializable nodes was generated too often.
Christian Humer <christian.humer@gmail.com>
parents:
21077
diff
changeset
|
1525 singleSpecializableUnsupportedUsed = true; |
18788
714f4931b02c
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Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
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|
1526 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1527 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
|
1528 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
|
1529 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
|
1530 return builder.build(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1531 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1532 |
20940
476374f3fe9a
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parents:
20938
diff
changeset
|
1533 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
|
1534 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
|
1535 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
|
1536 } |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1537 CodeTreeBuilder callBuilder = parent.create(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1538 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
|
1539 nextUsed = true; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1540 return callBuilder.build(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1541 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1542 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1543 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
|
1544 if (singleSpecializable) { |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1545 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
|
1546 } |
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
|
1547 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
|
1548 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
|
1549 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
|
1550 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
|
1551 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
|
1552 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
|
1553 |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
18787
diff
changeset
|
1554 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
|
1555 builder.startReturn(); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1556 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
|
1557 builder.end(); |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1558 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
|
1559 } |
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
|
1560 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1561 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
|
1562 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1563 builder.startCall(methodName); |
19291
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Truffle-DSL: implement new assumptions semantics.
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parents:
19289
diff
changeset
|
1564 if (reason != null) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1565 builder.doubleQuote(reason); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1566 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1567 currentValues.addReferencesTo(builder, FRAME_VALUE); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1568 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1569 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1570 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
|
1571 return expectOrCast; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1572 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1573 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1574 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
|
1575 if (needsUnexpectedResultException(targetType)) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1576 return expect(sourceType, targetType.getReturnType(), content); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1577 } else { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1578 return cast(sourceType, targetType.getReturnType(), content); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1579 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1580 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1581 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1582 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
|
1583 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
|
1584 return TypeSystemCodeGenerator.cast(typeSystem, targetType, content); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1585 } else { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1586 return content; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1587 } |
18761
a665483c3881
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1588 } |
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|
1589 |
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1590 private CodeTree expect(TypeMirror sourceType, TypeMirror forType, CodeTree tree) { |
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1591 if (sourceType == null || ElementUtils.needsCastTo(sourceType, forType)) { |
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1592 expectedTypes.add(forType); |
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1593 return TypeSystemCodeGenerator.expect(typeSystem, forType, tree); |
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|
1594 } |
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|
1595 return tree; |
20938
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diff
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|
1596 } |
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|
1597 |
18c0f02fa4d2
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diff
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|
1598 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeMirror type) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
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|
1599 if (execution.getChild() == null) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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|
1600 return Collections.emptySet(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1601 } |
18776
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diff
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|
1602 ExecutableTypeData executableType = resolveExecutableType(execution.getChild(), type); |
c0fb70634640
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parents:
18774
diff
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|
1603 Set<ExecutableTypeData> executedTypes = new HashSet<>(); |
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diff
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|
1604 executedTypes.add(executableType); |
20938
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|
1605 if (typeSystem.hasImplicitSourceTypes(type)) { |
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Christian Humer <christian.humer@gmail.com>
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|
1606 executedTypes.addAll(resolveSpecializedExecutables(execution, typeSystem.lookupSourceTypes(type), options.implicitTypeBoxingOptimization())); |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
18774
diff
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|
1607 } |
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changeset
|
1608 return executedTypes; |
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diff
changeset
|
1609 } |
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Christian Humer <christian.humer@gmail.com>
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18774
diff
changeset
|
1610 |
20938
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|
1611 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeMirror type) { |
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diff
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|
1612 int executeWithCount = child.getExecuteWith().size(); |
18776
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Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1613 ExecutableTypeData executableType = child.getNodeData().findExecutableType(type, executeWithCount); |
c0fb70634640
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parents:
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diff
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|
1614 if (executableType == null) { |
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diff
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|
1615 executableType = child.getNodeData().findAnyGenericExecutableType(context, executeWithCount); |
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Christian Humer <christian.humer@gmail.com>
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diff
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|
1616 } |
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diff
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|
1617 return executableType; |
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|
1618 } |
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parents:
diff
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|
1619 |
20948
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Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1620 private boolean hasChildUnexpectedResult(NodeExecutionData execution, TypeMirror type) { |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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diff
changeset
|
1621 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) { |
20938
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Christian Humer <christian.humer@gmail.com>
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|
1622 if (executableType != null && (executableType.hasUnexpectedValue(context) || needsCastTo(executableType.getReturnType(), type))) { |
18761
a665483c3881
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parents:
diff
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|
1623 return true; |
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parents:
diff
changeset
|
1624 } |
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diff
changeset
|
1625 } |
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parents:
diff
changeset
|
1626 return false; |
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parents:
diff
changeset
|
1627 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1628 |
20940
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diff
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|
1629 private Element createFastPathExecuteMethod(SpecializationData specialization, ExecutableTypeData executedType, List<ExecutableTypeData> allTypes) { |
20984
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|
1630 LocalContext currentLocals = LocalContext.load(this, executedType, Integer.MAX_VALUE); |
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|
1631 CodeExecutableElement executable = createExecuteMethod(specialization, executedType, currentLocals, false, Integer.MAX_VALUE); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1632 CodeTreeBuilder builder = executable.createBuilder(); |
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Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1633 if (specialization == null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1634 if (executedType.getDelegatedTo() == null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
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changeset
|
1635 executable.getModifiers().add(ABSTRACT); |
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Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1636 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1637 } else { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1638 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class))); |
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Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1639 } |
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Truffle-DSL: generate better polymorphic execute signatures
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20938
diff
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|
1640 builder.tree(createFastPath(builder, specialization, executedType, allTypes, currentLocals)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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changeset
|
1641 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1642 return executable; |
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parents:
20938
diff
changeset
|
1643 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1644 |
20984
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|
1645 private static final String VARARGS_NAME = "args"; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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|
1646 |
6361fa2e3321
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changeset
|
1647 private CodeExecutableElement createExecuteMethod(SpecializationData specialization, ExecutableTypeData executedType, LocalContext currentLocals, boolean originalOverride, int varArgs) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
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|
1648 TypeMirror returnType = executedType.getReturnType(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1649 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1650 if (specialization != null) { |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
1651 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
|
1652 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
1653 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1654 String methodName; |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1655 if (originalOverride && executedType.getMethod() != null) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1656 methodName = executedType.getMethod().getSimpleName().toString(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1657 } else { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1658 methodName = executedType.getUniqueName(); |
18761
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1659 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1660 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1661 CodeExecutableElement executable; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1662 if (originalOverride && executedType.getMethod() != null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1663 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
|
1664 executable.getAnnotationMirrors().clear(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1665 executable.getModifiers().remove(ABSTRACT); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1666 for (VariableElement var : executable.getParameters()) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1667 ((CodeVariableElement) var).getAnnotationMirrors().clear(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1668 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1669 if (executedType.getFrameParameter() != null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1670 ((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
|
1671 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1672 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1673 if (executable.isVarArgs()) { |
20984
6361fa2e3321
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parents:
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changeset
|
1674 ((CodeVariableElement) executable.getParameters().get(executable.getParameters().size() - 1)).setName(VARARGS_NAME); |
20940
476374f3fe9a
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parents:
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diff
changeset
|
1675 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1676 |
20984
6361fa2e3321
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changeset
|
1677 renameOriginalParameters(executedType, executable, currentLocals); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
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diff
changeset
|
1678 } else { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
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diff
changeset
|
1679 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
|
1680 } |
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
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parents:
20945
diff
changeset
|
1681 executable.getThrownTypes().clear(); |
824ef485081f
Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
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parents:
20945
diff
changeset
|
1682 |
20948
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1683 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
|
1684 executable.getThrownTypes().add(context.getDeclaredType(UnexpectedResultException.class)); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1685 } |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
18787
diff
changeset
|
1686 |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
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parents:
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diff
changeset
|
1687 return executable; |
714f4931b02c
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parents:
18787
diff
changeset
|
1688 } |
714f4931b02c
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parents:
18787
diff
changeset
|
1689 |
20984
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parents:
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diff
changeset
|
1690 private void renameOriginalParameters(ExecutableTypeData executedType, CodeExecutableElement executable, LocalContext currentLocals) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
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diff
changeset
|
1691 // rename varargs parameter |
6361fa2e3321
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diff
changeset
|
1692 int evaluatedIndex = 0; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
20966
diff
changeset
|
1693 for (int executionIndex = 0; executionIndex < node.getExecutionCount(); executionIndex++) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
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diff
changeset
|
1694 NodeExecutionData execution = node.getChildExecutions().get(executionIndex); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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1695 if (execution.isShortCircuit()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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diff
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|
1696 if (evaluatedIndex < executedType.getEvaluatedCount()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
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|
1697 TypeMirror evaluatedType = executedType.getEvaluatedParameters().get(evaluatedIndex); |
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Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
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diff
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|
1698 LocalVariable shortCircuit = currentLocals.getShortCircuit(execution); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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diff
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|
1699 if (shortCircuit != null) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1700 currentLocals.setShortCircuitValue(execution, renameExecutableTypeParameter(executable, executedType, evaluatedIndex, evaluatedType, shortCircuit)); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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|
1701 } |
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Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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|
1702 evaluatedIndex++; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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|
1703 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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|
1704 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
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diff
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|
1705 if (evaluatedIndex < executedType.getEvaluatedCount()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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|
1706 TypeMirror evaluatedType = executedType.getEvaluatedParameters().get(evaluatedIndex); |
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Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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|
1707 LocalVariable value = currentLocals.getValue(execution); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
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|
1708 if (value != null) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
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diff
changeset
|
1709 currentLocals.setValue(execution, renameExecutableTypeParameter(executable, executedType, evaluatedIndex, evaluatedType, value)); |
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 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
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|
1711 evaluatedIndex++; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
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diff
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|
1712 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
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|
1713 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
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diff
changeset
|
1714 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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diff
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|
1715 |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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diff
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|
1716 private static LocalVariable renameExecutableTypeParameter(CodeExecutableElement method, ExecutableTypeData executedType, int evaluatedIndex, TypeMirror targetType, LocalVariable var) { |
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diff
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|
1717 int parameterIndex = executedType.getParameterIndex(evaluatedIndex); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
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|
1718 int varArgsIndex = executedType.getVarArgsIndex(parameterIndex); |
6361fa2e3321
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Christian Humer <christian.humer@oracle.com>
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|
1719 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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|
1720 if (varArgsIndex >= 0) { |
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Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
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|
1721 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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|
1722 } else { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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parents:
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diff
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|
1723 ((CodeVariableElement) method.getParameters().get(parameterIndex)).setName(returnVar.getName()); |
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Christian Humer <christian.humer@oracle.com>
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|
1724 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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|
1725 if (!isObject(targetType)) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
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diff
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|
1726 returnVar = returnVar.newType(targetType); |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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|
1727 } |
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Truffle-DSL: further fixes for polymorphic execute signatures.
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|
1728 return returnVar; |
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|
1729 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
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|
1730 |
20948
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1731 private boolean needsUnexpectedResultException(ExecutableTypeData executedType) { |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1732 if (!executedType.hasUnexpectedValue(context)) { |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
1733 return false; |
a0d97b639d57
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
|
1734 } |
a0d97b639d57
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
|
1735 |
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Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
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parents:
20947
diff
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|
1736 SpecializationData polymorphicSpecialization = node.getPolymorphicSpecialization(); |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1737 if (polymorphicSpecialization != null && isSubtypeBoxed(context, polymorphicSpecialization.getReturnType().getType(), executedType.getReturnType())) { |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
1738 return false; |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1739 } else { |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1740 return true; |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1741 } |
a0d97b639d57
Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents:
20947
diff
changeset
|
1742 } |
a0d97b639d57
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
|
1743 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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20938
diff
changeset
|
1744 private CodeTree createFastPath(CodeTreeBuilder parent, SpecializationData specialization, final ExecutableTypeData executableType, List<ExecutableTypeData> allTypes, LocalContext currentLocals) { |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
1745 final CodeTreeBuilder builder = parent.create(); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1746 TypeMirror returnType = executableType.getReturnType(); |
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Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
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20938
diff
changeset
|
1747 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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diff
changeset
|
1748 ExecutableTypeData delegate = null; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
1749 if (specialization == null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
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20938
diff
changeset
|
1750 delegate = executableType.getDelegatedTo(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
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20938
diff
changeset
|
1751 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1752 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
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parents:
20938
diff
changeset
|
1753 if (delegate == null) { |
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Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1754 delegate = findFastPathDelegate((specialization != null ? specialization.getReturnType().getType() : genericType), executableType, allTypes); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1755 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1756 |
20984
6361fa2e3321
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Christian Humer <christian.humer@oracle.com>
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20966
diff
changeset
|
1757 int delegateSignatureCount = delegate != null ? delegate.getSignatureParameters().size() : 0; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1758 for (NodeExecutionData execution : node.getChildExecutions()) { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
1759 if (specialization == null && delegate != null && execution.getIndex() >= delegateSignatureCount) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1760 // we just evaluate children for the next delegate |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1761 continue; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1762 } else if (specialization != null && delegate != null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1763 // skip if already delegated |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1764 break; |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1765 } |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1766 |
18761
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1767 LocalVariable var = currentLocals.getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1768 if (var == null) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1769 TypeMirror targetType; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1770 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
|
1771 targetType = node.getGenericType(execution); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1772 } else { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1773 targetType = specialization.findParameterOrDie(execution).getType(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1774 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1775 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1776 var = currentLocals.createValue(execution, targetType).nextName(); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1777 builder.tree(createAssignExecuteChild(builder, execution, executableType, var, shortCircuit, currentLocals)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1778 currentLocals.setValue(execution, var); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1779 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1780 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1781 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1782 LocalContext originalValues = currentLocals.copy(); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1783 if (delegate != null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1784 builder.tree(createCallDelegateExecute(builder, null, currentLocals, executableType, delegate)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1785 } else if (specialization == null) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1786 // nothing to do. abstract anyway |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1787 } else if (specialization.isPolymorphic()) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1788 builder.tree(createCallNext(builder, executableType, node.getGenericExecutableType(executableType), currentLocals)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1789 } else if (specialization.isUninitialized()) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1790 builder.startReturn().tree(createCallDelegate("uninitialized", null, executableType, currentLocals)).end(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1791 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1792 SpecializationGroup group = SpecializationGroup.create(specialization); |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
1793 SpecializationBody executionFactory = new SpecializationBody(true, true) { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
1794 @Override |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
1795 public CodeTree createBody(SpecializationData s, LocalContext values) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1796 return createFastPathExecute(builder, executableType, s, values); |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1797 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1798 }; |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1799 builder.tree(createGuardAndCast(group, returnType, currentLocals, executionFactory)); |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1800 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
|
1801 builder.tree(createCallNext(builder, executableType, node.getGenericExecutableType(executableType), originalValues)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1802 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1803 } |
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Truffle-DSL: inline specialized node into gen node if single specializable.
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1804 return builder.build(); |
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1805 } |
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|
1806 |
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1807 private CodeTree createCallDelegateExecute(final CodeTreeBuilder parent, CodeTree receiver, LocalContext currentLocals, ExecutableTypeData source, ExecutableTypeData delegate) { |
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1808 CodeTreeBuilder callBuilder = parent.create(); |
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diff
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|
1809 |
20963
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20951
diff
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|
1810 if (singleSpecializable && delegate.getMethod() != null) { |
20940
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|
1811 callBuilder.startCall(receiver, delegate.getMethod().getSimpleName().toString()); |
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1812 } else { |
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Truffle-DSL: generate better polymorphic execute signatures
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1813 callBuilder.startCall(receiver, delegate.getUniqueName()); |
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Truffle-DSL: generate better polymorphic execute signatures
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1814 } |
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|
1815 callBuilder.trees(bindExecuteMethodParameters(null, delegate, currentLocals)); |
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1816 callBuilder.end(); |
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1817 CodeTree call = expectOrCast(delegate.getReturnType(), source, callBuilder.build()); |
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|
1818 |
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1819 CodeTreeBuilder returnBuilder = parent.create(); |
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1820 if (isVoid(source.getReturnType())) { |
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1821 returnBuilder.statement(call); |
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1822 returnBuilder.returnStatement(); |
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1823 } else if (isVoid(delegate.getReturnType())) { |
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1824 returnBuilder.statement(call); |
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1825 returnBuilder.returnDefault(); |
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1826 } else { |
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|
1827 returnBuilder.startReturn().tree(call).end(); |
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|
1828 } |
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|
1829 |
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|
1830 CodeTreeBuilder builder = parent.create(); |
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|
1831 |
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20947
diff
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|
1832 if (!needsUnexpectedResultException(source) && needsUnexpectedResultException(delegate)) { |
20940
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|
1833 builder.startTryBlock(); |
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|
1834 builder.tree(returnBuilder.build()); |
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|
1835 builder.end().startCatchBlock(context.getType(UnexpectedResultException.class), "ex"); |
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1836 if (!isVoid(source.getReturnType())) { |
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1837 builder.startReturn().tree(cast(context.getType(Object.class), source.getReturnType(), CodeTreeBuilder.singleString("ex.getResult()"))).end(); |
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|
1838 } |
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|
1839 builder.end(); |
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1840 } else { |
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|
1841 builder.tree(returnBuilder.build()); |
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|
1842 } |
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|
1843 return builder.build(); |
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|
1844 } |
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|
1845 |
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|
1846 private ExecutableTypeData findFastPathDelegate(TypeMirror targetType, ExecutableTypeData executableType, List<ExecutableTypeData> allTypes) { |
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1847 if (typeEquals(executableType.getReturnType(), targetType)) { |
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|
1848 // type matches look for even better delegates |
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1849 for (ExecutableTypeData type : allTypes) { |
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1850 if (typeEquals(type.getReturnType(), targetType) && executableType.sameParameters(type)) { |
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1851 if (type != executableType) { |
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|
1852 return type; |
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|
1853 } |
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|
1854 } |
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|
1855 } |
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|
1856 return null; |
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|
1857 } else { |
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|
1858 for (ExecutableTypeData type : allTypes) { |
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|
1859 if (typeEquals(type.getReturnType(), targetType) && executableType.sameParameters(type)) { |
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|
1860 return type; |
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|
1861 } |
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|
1862 } |
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|
1863 int executableIndex = allTypes.indexOf(executableType); |
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|
1864 int compareIndex = 0; |
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|
1865 for (ExecutableTypeData type : allTypes) { |
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|
1866 if (executableIndex != compareIndex && executableType.sameParameters(type)) { |
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1867 int result = ExecutableTypeData.compareType(context, type.getReturnType(), executableType.getReturnType()); |
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|
1868 if (result < 0) { |
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|
1869 return type; |
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|
1870 } else if (result == 0 && executableIndex < compareIndex) { |
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|
1871 return type; |
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|
1872 } |
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|
1873 } |
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|
1874 compareIndex++; |
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|
1875 } |
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|
1876 return null; |
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|
1877 } |
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|
1878 } |
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|
1879 |
18761
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1880 private LocalVariable resolveShortCircuit(SpecializationData specialization, NodeExecutionData execution, LocalContext currentLocals) { |
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1881 LocalVariable shortCircuit = null; |
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|
1882 if (execution.isShortCircuit()) { |
20984
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|
1883 shortCircuit = currentLocals.getShortCircuit(execution); |
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|
1884 |
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|
1885 if (shortCircuit == null) { |
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|
1886 SpecializationData resolvedSpecialization = specialization; |
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|
1887 if (specialization == null) { |
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|
1888 resolvedSpecialization = node.getGenericSpecialization(); |
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|
1889 } |
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|
1890 ShortCircuitData shortCircuitData = resolvedSpecialization.getShortCircuits().get(calculateShortCircuitIndex(execution)); |
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|
1891 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals); |
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|
1892 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access); |
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|
1893 } else { |
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|
1894 CodeTree access = shortCircuit.createReference(); |
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1895 shortCircuit = shortCircuit.nextName().accessWith(access); |
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|
1896 } |
18761
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|
1897 } |
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|
1898 return shortCircuit; |
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|
1899 } |
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|
1900 |
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|
1901 private int calculateShortCircuitIndex(NodeExecutionData execution) { |
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|
1902 int shortCircuitIndex = 0; |
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|
1903 for (NodeExecutionData otherExectuion : node.getChildExecutions()) { |
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|
1904 if (otherExectuion.isShortCircuit()) { |
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|
1905 if (otherExectuion == execution) { |
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|
1906 break; |
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|
1907 } |
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|
1908 shortCircuitIndex++; |
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|
1909 } |
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|
1910 } |
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|
1911 return shortCircuitIndex; |
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|
1912 } |
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|
1913 |
20940
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1914 private CodeTree createFastPathExecute(CodeTreeBuilder parent, final ExecutableTypeData forType, SpecializationData specialization, LocalContext currentValues) { |
18788
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|
1915 CodeTreeBuilder builder = parent.create(); |
18761
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|
1916 int ifCount = 0; |
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changeset
|
1917 if (specialization.isFallback()) { |
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|
1918 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.
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|
1919 if (node.isFrameUsedByAnyGuard()) { |
20945
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1920 if (currentValues.get(FRAME_VALUE) != null) { |
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Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
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parents:
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diff
changeset
|
1921 builder.string(FRAME_VALUE); |
1ed58a90b510
Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents:
20944
diff
changeset
|
1922 } else { |
1ed58a90b510
Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
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parents:
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diff
changeset
|
1923 builder.nullLiteral(); |
1ed58a90b510
Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
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parents:
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diff
changeset
|
1924 } |
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diff
changeset
|
1925 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1926 currentValues.addReferencesTo(builder); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1927 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1928 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1929 builder.end(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1930 builder.startBlock(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1931 ifCount++; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1932 } |
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Truffle-DSL: new node layout implementation.
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|
1933 CodeTreeBuilder execute = builder.create(); |
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1934 |
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|
1935 if (!specialization.getAssumptionExpressions().isEmpty()) { |
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Truffle-DSL: implement new assumptions semantics.
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1936 builder.startTryBlock(); |
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|
1937 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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1938 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption)); |
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Truffle-DSL: implement new assumptions semantics.
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changeset
|
1939 if (assumptionVar == null) { |
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Truffle-DSL: implement new assumptions semantics.
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parents:
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changeset
|
1940 throw new AssertionError("Could not resolve assumption var " + currentValues); |
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Truffle-DSL: implement new assumptions semantics.
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parents:
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changeset
|
1941 } |
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Truffle-DSL: implement new assumptions semantics.
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parents:
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|
1942 builder.startStatement().startCall("check").tree(assumptionVar.createReference()).end().end(); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
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parents:
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changeset
|
1943 } |
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Truffle-DSL: implement new assumptions semantics.
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|
1944 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae"); |
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Truffle-DSL: implement new assumptions semantics.
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|
1945 builder.startReturn(); |
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|
1946 List<String> assumptionIds = new ArrayList<>(); |
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Truffle-DSL: implement new assumptions semantics.
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parents:
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|
1947 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
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|
1948 assumptionIds.add(assumption.getId()); |
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|
1949 } |
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1950 builder.tree(createCallDelegate("removeThis", String.format("Assumption %s invalidated", assumptionIds), forType, currentValues)); |
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|
1951 builder.end(); |
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|
1952 builder.end(); |
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|
1953 } |
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|
1954 |
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|
1955 if (specialization.getMethod() == null) { |
20938
18c0f02fa4d2
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parents:
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|
1956 execute.startReturn(); |
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|
1957 execute.startCall("unsupported"); |
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Truffle-DSL: new node layout implementation.
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parents:
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changeset
|
1958 currentValues.addReferencesTo(execute, FRAME_VALUE); |
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parents:
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|
1959 execute.end(); |
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parents:
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|
1960 execute.end(); |
18761
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|
1961 } else { |
20938
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Truffle-DSL: make type systems optional.
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parents:
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diff
changeset
|
1962 boolean doReturn = !isVoid(specialization.getMethod().getReturnType()); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
20005
diff
changeset
|
1963 if (doReturn) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
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diff
changeset
|
1964 execute.startReturn(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
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diff
changeset
|
1965 } else { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
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diff
changeset
|
1966 execute.startStatement(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1967 } |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
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|
1968 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues)); |
20938
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Truffle-DSL: make type systems optional.
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parents:
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diff
changeset
|
1969 execute.end(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1970 if (!doReturn) { |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1971 if (isVoid(forType.getReturnType())) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
20005
diff
changeset
|
1972 execute.returnStatement(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1973 } else { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1974 execute.startReturn(); |
20940
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Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
1975 execute.defaultValue(forType.getReturnType()); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
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parents:
20005
diff
changeset
|
1976 execute.end(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1977 } |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
1978 } |
18761
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parents:
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changeset
|
1979 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1980 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build())); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1981 builder.end(ifCount); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1982 return builder.build(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1983 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1984 |
20938
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parents:
20005
diff
changeset
|
1985 private CodeTree createGuardAndCast(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, SpecializationBody execution) { |
18761
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parents:
diff
changeset
|
1986 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1987 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
1988 Set<TypeGuard> castGuards; |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
1989 if (execution.needsCastedValues()) { |
18761
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parents:
diff
changeset
|
1990 castGuards = null; // cast all |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1991 } else { |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1992 castGuards = new HashSet<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1993 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
|
1994 if (isTypeGuardUsedInAnyGuardOrCacheBelow(group, currentValues, castGuard, execution.isFastPath())) { |
18761
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parents:
diff
changeset
|
1995 castGuards.add(castGuard); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1996 } |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1997 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
1998 } |
19289
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
diff
changeset
|
1999 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
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changeset
|
2000 SpecializationData specialization = group.getSpecialization(); |
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parents:
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changeset
|
2001 CodeTree[] checkAndCast = createTypeCheckAndLocals(specialization, group.getTypeGuards(), castGuards, currentValues, execution); |
19289
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Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
diff
changeset
|
2002 |
18761
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parents:
diff
changeset
|
2003 CodeTree check = checkAndCast[0]; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2004 CodeTree cast = checkAndCast[1]; |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2005 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2006 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2007 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2008 guardExpressions.removeAll(elseGuardExpressions); |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2009 CodeTree[] methodGuardAndAssertions = createMethodGuardCheck(guardExpressions, specialization, currentValues, execution.isFastPath()); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2010 CodeTree methodGuards = methodGuardAndAssertions[0]; |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents:
19283
diff
changeset
|
2011 CodeTree guardAssertions = methodGuardAndAssertions[1]; |
18761
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parents:
diff
changeset
|
2012 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2013 int ifCount = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2014 if (!check.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2015 builder.startIf(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2016 builder.tree(check).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 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2020 if (!cast.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2021 builder.tree(cast); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2022 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2023 boolean elseIf = !elseGuardExpressions.isEmpty(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2024 if (!methodGuards.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2025 builder.startIf(elseIf); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2026 builder.tree(methodGuards).end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2027 builder.startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2028 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2029 } else if (elseIf) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2030 builder.startElseBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2031 ifCount++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2032 } |
19303
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
2033 if (!guardAssertions.isEmpty()) { |
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
2034 builder.tree(guardAssertions); |
37bbcabf7744
Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents:
19299
diff
changeset
|
2035 } |
18761
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2036 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2037 boolean reachable = isReachableGroup(group, ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2038 if (reachable) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2039 for (SpecializationGroup child : group.getChildren()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2040 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2041 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2042 if (specialization != null) { |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2043 builder.tree(execution.createBody(specialization, currentValues)); |
18761
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 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2046 builder.end(ifCount); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2047 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2048 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2049 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2050 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2051 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2052 if (ifCount != 0) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2053 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2054 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2055 SpecializationGroup previous = group.getPreviousGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2056 if (previous == null || previous.findElseConnectableGuards().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2057 return true; |
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 |
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 * 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
|
2062 * 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
|
2063 */ |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2064 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
|
2065 (previous.getParent() == null || previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2066 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2067 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2068 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2069 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2070 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2071 |
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
|
2072 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
|
2073 String localName = currentValues.getValue(typeGuard.getSignatureIndex()).getName(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2074 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2075 SpecializationData specialization = group.getSpecialization(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2076 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
|
2077 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
|
2078 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
|
2079 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2080 } |
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
|
2081 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
|
2082 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
|
2083 if (isVariableBoundIn(specialization, cache.getExpression(), localName, currentValues)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2084 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2085 } |
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 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2088 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2089 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
|
2090 if (isTypeGuardUsedInAnyGuardOrCacheBelow(child, currentValues, typeGuard, fastPath)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2091 return true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2092 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2093 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2094 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2095 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2096 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2097 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2098 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
|
2099 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
|
2100 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
|
2101 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
|
2102 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
|
2103 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
|
2104 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2105 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2106 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
|
2107 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2108 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2109 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
|
2110 if (!usedExecuteChildMethods.contains(execution)) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2111 return null; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2112 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2113 |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2114 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
|
2115 |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2116 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
|
2117 if (hasChildUnexpectedResult(execution, targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2118 method.getThrownTypes().add(getType(UnexpectedResultException.class)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2119 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2120 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2121 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2122 if (implicitProfile != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2123 method.addParameter(implicitProfile); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2124 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2125 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2126 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
|
2127 NodeExecutionData executeWith = node.getChildExecutions().get(i); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2128 LocalVariable var = locals.createValue(executeWith, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2129 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2130 locals.setValue(executeWith, var); |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2133 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
|
2134 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
|
2135 if (executeChild.isSingleLine()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2136 builder.statement(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2137 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2138 builder.tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2139 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2140 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2141 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2142 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2143 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeMirror targetType) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2144 if (typeSystem.hasImplicitSourceTypes(targetType)) { |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2145 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
|
2146 return null; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2147 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2148 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2149 switch (options.implicitCastOptimization()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2150 case NONE: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2151 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2152 case DUPLICATE_TAIL: |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2153 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2154 case MERGE_CASTS: |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2155 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
|
2156 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2157 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2158 return null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2159 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2160 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2161 private boolean isExecuteChildShared(NodeExecutionData execution, TypeMirror targetType) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2162 if (isVoid(targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2163 return false; |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2164 } 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
|
2165 return resolvePolymorphicExecutables(execution).size() >= 1; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2166 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2167 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2168 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2169 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2170 if (!typeSystem.hasImplicitSourceTypes(targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2171 return false; |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2174 int uses = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2175 for (SpecializationData specialization : node.getSpecializations()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2176 List<Parameter> parameters = specialization.findByExecutionData(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2177 for (Parameter parameter : parameters) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2178 if (targetType.equals(parameter.getType())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2179 uses++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2180 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2181 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2182 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2183 if (uses > 1) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2184 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
|
2185 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2186 return false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2187 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2188 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2189 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2190 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2191 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
|
2192 LocalContext currentValues) { |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2193 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
|
2194 boolean hasUnexpected = hasChildUnexpectedResult(execution, targetValue.getTypeMirror()); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2195 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2196 CodeTree executeChild; |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2197 if (isExecuteChildShared(execution, targetValue.getTypeMirror())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2198 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2199 } 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
|
2200 executeChild = createExecuteChild(execution, targetValue, currentValues, false); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2201 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2202 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2203 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
|
2204 |
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
|
2205 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
|
2206 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
|
2207 } |
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
|
2208 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2209 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2210 if (hasUnexpected) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2211 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
|
2212 LocalContext slowPathValues = currentValues.copy(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2213 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
|
2214 |
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2215 ExecutableTypeData delegateType = node.getGenericExecutableType(type); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2216 boolean found = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2217 for (NodeExecutionData otherExecution : node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2218 if (found) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2219 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2220 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
|
2221 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
|
2222 slowPathValues.setValue(otherExecution, childEvaluatedValue); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2223 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2224 // skip forward already evaluated |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2225 found = execution == otherExecution; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2226 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2227 } |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2228 builder.tree(createCallNext(builder, type, delegateType, slowPathValues)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2229 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2230 } |
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 return createShortCircuit(targetValue, shortCircuit, builder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2233 } |
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 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
|
2236 if (shortCircuitValue == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2237 return tryExecute; |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2240 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference())); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2243 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
|
2244 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2245 builder.startIf().string(shortCircuitValue.getName()).end().startBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2246 builder.tree(tryExecute); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2247 builder.end(); |
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 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2250 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2251 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2252 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
|
2253 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2254 boolean hasDeclaration = false; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2255 if ((hasTry || !executeChild.isSingleLine()) && needDeclaration) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2256 builder.tree(value.createDeclaration(null)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2257 hasDeclaration = true; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2258 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2259 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2260 if (hasTry) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2261 builder.startTryBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2262 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2263 builder.startGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2264 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2265 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2266 if (executeChild.isSingleLine()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2267 builder.startStatement(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2268 if (hasDeclaration || !needDeclaration) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2269 builder.tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2270 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2271 builder.type(value.getTypeMirror()).string(" ").tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2272 } |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2273 builder.end(); |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2274 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2275 builder.tree(executeChild); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2276 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2277 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2278 builder.end(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2279 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2280 return builder.build(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2281 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2282 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2283 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
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|
2284 if (!isExecuteChildShared(execution, targetValue.getTypeMirror())) { |
18761
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2285 throw new AssertionError("Execute child not shared with method but called."); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2286 } |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2287 usedExecuteChildMethods.add(execution); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
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diff
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|
2288 |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2289 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2290 builder.tree(targetValue.createReference()).string(" = "); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2291 builder.startCall(executeChildMethodName(execution, targetValue.getTypeMirror())); |
20944
354b7f1b4acf
Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents:
20940
diff
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|
2292 if (currentValues.get(FRAME_VALUE) == null) { |
354b7f1b4acf
Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents:
20940
diff
changeset
|
2293 builder.nullLiteral(); |
354b7f1b4acf
Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents:
20940
diff
changeset
|
2294 } else { |
354b7f1b4acf
Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents:
20940
diff
changeset
|
2295 builder.string(FRAME_VALUE); |
354b7f1b4acf
Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents:
20940
diff
changeset
|
2296 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2297 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2298 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getTypeMirror()); |
18761
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2299 if (implicitProfile != null) { |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
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|
2300 builder.string(implicitProfile.getName()); |
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Truffle-DSL: new node layout implementation.
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diff
changeset
|
2301 } |
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parents:
diff
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|
2302 for (int i = 0; i < execution.getChild().getExecuteWith().size(); i++) { |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2303 builder.tree(currentValues.getValue(i).createReference()); |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2304 } |
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parents:
diff
changeset
|
2305 builder.end(); |
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2306 return builder.build(); |
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2307 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2308 |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2309 private CodeTree createExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) { |
18761
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parents:
diff
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|
2310 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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parents:
diff
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|
2311 |
18776
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diff
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|
2312 CodeTree assignment = createAssignmentStart(target, shared); |
18761
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parents:
diff
changeset
|
2313 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
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diff
changeset
|
2314 final Set<ExecutableTypeData> executableTypes = findSpecializedExecutableTypes(execution, target.getTypeMirror()); |
18776
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parents:
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diff
changeset
|
2315 if (executableTypes.isEmpty()) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2316 throw new AssertionError(); // cannot execute child |
20938
18c0f02fa4d2
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Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2317 } else if (executableTypes.size() == 1 && !typeSystem.hasImplicitSourceTypes(target.getTypeMirror())) { |
18776
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2318 ExecutableTypeData executableType = executableTypes.iterator().next(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
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|
2319 if (isObject(target.getTypeMirror()) && executableType.getEvaluatedCount() == 0) { |
18761
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parents:
diff
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|
2320 return createPolymorphicExecuteChild(execution, target, currentValues, shared); |
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parents:
diff
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|
2321 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2322 builder.tree(assignment); |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
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|
2323 builder.tree(createSingleExecute(execution, target, currentValues, executableType)); |
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2324 } |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
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diff
changeset
|
2325 } else { |
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2326 if (options.implicitCastOptimization().isNone()) { |
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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>
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18774
diff
changeset
|
2327 throw new AssertionError("findSpecializedExecutableTypes is always 1 if implicit cast opt is disabled"); |
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2328 } else if (options.implicitCastOptimization().isDuplicateTail()) { |
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2329 builder.tree(createExecuteChildDuplicateTail(builder, execution, assignment, target, currentValues)); |
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
|
2330 } else if (options.implicitCastOptimization().isMergeCasts()) { |
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
2331 // TODO |
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2332 throw new UnsupportedOperationException(); |
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2333 } 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:
18774
diff
changeset
|
2334 throw new AssertionError(); |
18761
a665483c3881
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2335 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2336 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2337 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2338 } |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2339 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2340 private CodeTree createSingleExecute(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, ExecutableTypeData executableType) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2341 CodeTree execute = callExecuteMethod(execution, executableType, currentValues); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2342 return expect(executableType.getReturnType(), target.getTypeMirror(), execute); |
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
|
2343 } |
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
|
2344 |
18761
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parents:
diff
changeset
|
2345 private CodeTree createPolymorphicExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) throws AssertionError { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2346 ExecutableTypeData genericExecutableType = execution.getChild().getNodeData().findAnyGenericExecutableType(context, execution.getChild().getExecuteWith().size()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2347 if (genericExecutableType == null) { |
18776
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
18774
diff
changeset
|
2348 throw new AssertionError("At least one generic executable method must be available."); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2349 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2350 |
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
|
2351 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution); |
18761
a665483c3881
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parents:
diff
changeset
|
2352 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2353 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2354 return compareType(o1.getReturnType(), o2.getReturnType()); |
18761
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Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2355 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2356 }); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2357 |
18776
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Christian Humer <christian.humer@gmail.com>
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changeset
|
2358 CodeTree assignment = createAssignmentStart(target, shared); |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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parents:
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diff
changeset
|
2359 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType); |
18761
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diff
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|
2360 |
18776
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parents:
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diff
changeset
|
2361 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
18785
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents:
18780
diff
changeset
|
2362 if (specializedExecutables.isEmpty()) { |
18761
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parents:
diff
changeset
|
2363 builder.tree(assignment); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2364 builder.tree(executeGeneric); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2365 } else { |
18776
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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|
2366 final CodeTreeBuilder polyChainBuilder = builder.create(); |
c0fb70634640
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|
2367 final String profileField = polymorphicTypeProfileFieldName(execution); |
c0fb70634640
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changeset
|
2368 final String valueFieldName = "_value"; |
21066
82539241ff38
Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
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parents:
21065
diff
changeset
|
2369 final String typeFieldName = "_type"; |
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|
2370 |
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diff
changeset
|
2371 builder.declaration(getType(Class.class), profileField, accessParent(profileField)); |
c0fb70634640
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|
2372 |
c0fb70634640
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diff
changeset
|
2373 boolean encounteredUnexpectedResult = false; |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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|
2374 boolean hasSpecializedTypes = false; |
c0fb70634640
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diff
changeset
|
2375 for (ExecutableTypeData executableType : specializedExecutables) { |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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changeset
|
2376 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
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diff
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|
2377 polyChainBuilder.string(profileField); |
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Truffle-DSL: make type systems optional.
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parents:
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diff
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|
2378 polyChainBuilder.string(" == ").typeLiteral(executableType.getReturnType()); |
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2379 polyChainBuilder.end(); |
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|
2380 polyChainBuilder.startBlock(); |
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Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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diff
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|
2381 polyChainBuilder.startStatement(); |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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diff
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|
2382 polyChainBuilder.tree(assignment); |
c0fb70634640
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parents:
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diff
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|
2383 polyChainBuilder.tree(createSingleExecute(execution, target, currentValues, executableType)).end(); |
c0fb70634640
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2384 polyChainBuilder.end(); |
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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|
2385 encounteredUnexpectedResult |= executableType.hasUnexpectedValue(context); |
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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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|
2386 } |
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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
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|
2387 |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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diff
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|
2388 // else if null -> specialize |
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
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diff
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|
2389 polyChainBuilder.startElseIf().string(profileField).string(" == null").end(); |
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|
2390 polyChainBuilder.startBlock(); |
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Truffle-DSL: new node layout implementation.
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diff
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|
2391 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate()); |
21066
82539241ff38
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2392 polyChainBuilder.declaration(context.getType(Class.class), typeFieldName, polyChainBuilder.create().typeLiteral(genericType).build()); |
82539241ff38
Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
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diff
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|
2393 polyChainBuilder.startTryBlock(); |
20938
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Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
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|
2394 polyChainBuilder.declaration(genericExecutableType.getReturnType(), valueFieldName, executeGeneric); |
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Truffle-DSL: new node layout implementation.
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|
2395 |
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|
2396 hasSpecializedTypes = false; |
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parents:
diff
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|
2397 for (ExecutableTypeData executableType : specializedExecutables) { |
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parents:
diff
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|
2398 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes); |
20938
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parents:
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diff
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|
2399 polyChainBuilder.tree(TypeSystemCodeGenerator.check(typeSystem, executableType.getReturnType(), CodeTreeBuilder.singleString(valueFieldName))); |
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|
2400 polyChainBuilder.end(); |
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parents:
diff
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|
2401 polyChainBuilder.startBlock(); |
21066
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parents:
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diff
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|
2402 polyChainBuilder.startStatement().string(typeFieldName).string(" = ").typeLiteral(executableType.getReturnType()).end(); |
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|
2403 polyChainBuilder.end(); |
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diff
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|
2404 } |
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parents:
diff
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|
2405 polyChainBuilder.startElseBlock(); |
21066
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parents:
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diff
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|
2406 polyChainBuilder.startStatement().string(typeFieldName).string(" = ").typeLiteral(genericType).end(); |
18776
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diff
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|
2407 polyChainBuilder.end(); |
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parents:
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diff
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|
2408 polyChainBuilder.startReturn().string(valueFieldName).end(); |
21066
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Christian Humer <christian.humer@gmail.com>
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21065
diff
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|
2409 |
82539241ff38
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parents:
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diff
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|
2410 polyChainBuilder.end().startFinallyBlock(); |
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2411 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").string(typeFieldName).end(); |
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Christian Humer <christian.humer@gmail.com>
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|
2412 polyChainBuilder.end(); |
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|
2413 polyChainBuilder.end(); |
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parents:
diff
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|
2414 |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2415 // else -> execute generic |
18761
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|
2416 polyChainBuilder.startElseBlock(); |
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parents:
diff
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|
2417 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end(); |
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parents:
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|
2418 polyChainBuilder.end(); |
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parents:
diff
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|
2419 |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
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|
2420 CodeTree executePolymorphic = polyChainBuilder.build(); |
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parents:
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diff
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|
2421 if (encounteredUnexpectedResult) { |
18761
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parents:
diff
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|
2422 builder.startTryBlock(); |
18776
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diff
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|
2423 builder.tree(executePolymorphic); |
18761
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|
2424 builder.end(); |
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parents:
diff
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|
2425 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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|
2426 builder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType).end(); |
18761
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parents:
diff
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|
2427 builder.startReturn().string("ex.getResult()").end(); |
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parents:
diff
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|
2428 builder.end(); |
18776
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Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2429 } else { |
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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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|
2430 builder.tree(executePolymorphic); |
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diff
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|
2431 } |
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diff
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|
2432 } |
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parents:
diff
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|
2433 return builder.build(); |
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parents:
diff
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|
2434 } |
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parents:
diff
changeset
|
2435 |
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
|
2436 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
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|
2437 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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|
2438 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
|
2439 } |
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18c0f02fa4d2
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Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
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|
2440 Set<TypeMirror> specializedTypes = new HashSet<>(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
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|
2441 for (TypeMirror type : node.findSpecializedTypes(execution)) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
changeset
|
2442 specializedTypes.addAll(typeSystem.lookupSourceTypes(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
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|
2443 } |
93016f2f3f16
Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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parents:
18780
diff
changeset
|
2444 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
|
2445 } |
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
|
2446 |
18776
c0fb70634640
Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents:
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diff
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|
2447 private static CodeTree createAssignmentStart(LocalVariable target, boolean shared) { |
18761
a665483c3881
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parents:
diff
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|
2448 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
2449 if (shared) { |
a665483c3881
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parents:
diff
changeset
|
2450 builder.string("return "); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2451 } else { |
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parents:
diff
changeset
|
2452 builder.string(target.getName()).string(" = "); |
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parents:
diff
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|
2453 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
2454 return builder.build(); |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2455 } |
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Truffle-DSL: new node layout implementation.
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parents:
diff
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|
2456 |
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diff
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|
2457 private CodeTree createExecuteChildDuplicateTail(CodeTreeBuilder parent, NodeExecutionData execution, CodeTree assignment, LocalVariable target, LocalContext currentValues) { |
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|
2458 CodeTreeBuilder builder = parent.create(); |
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|
2459 List<TypeMirror> sourceTypes = typeSystem.lookupSourceTypes(target.getTypeMirror()); |
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diff
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|
2460 String implicitClassFieldName = implicitClassFieldName(execution); |
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|
2461 List<ExecutableTypeData> executableTypes = resolveSpecializedExecutables(execution, sourceTypes, options.implicitTypeBoxingOptimization()); |
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|
2462 |
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|
2463 boolean elseIf = false; |
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|
2464 for (ExecutableTypeData executableType : executableTypes) { |
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|
2465 elseIf = builder.startIf(elseIf); |
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|
2466 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getReturnType()); |
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|
2467 builder.end(); |
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diff
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|
2468 builder.startBlock(); |
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parents:
diff
changeset
|
2469 builder.startStatement().tree(assignment); |
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|
2470 |
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|
2471 CodeTree execute = callExecuteMethod(execution, executableType, currentValues); |
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|
2472 ImplicitCastData cast = typeSystem.lookupCast(executableType.getReturnType(), target.getTypeMirror()); |
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|
2473 if (cast != null) { |
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|
2474 execute = callMethod(null, cast.getMethod(), execute); |
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|
2475 } |
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parents:
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changeset
|
2476 builder.tree(execute); |
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parents:
diff
changeset
|
2477 builder.end(); |
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parents:
diff
changeset
|
2478 builder.end(); |
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parents:
diff
changeset
|
2479 } |
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parents:
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changeset
|
2480 |
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diff
changeset
|
2481 if (!executableTypes.isEmpty()) { |
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parents:
diff
changeset
|
2482 builder.startElseBlock(); |
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diff
changeset
|
2483 } |
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parents:
diff
changeset
|
2484 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2485 LocalVariable genericValue = target.makeGeneric(context).nextName(); |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2486 builder.tree(createAssignExecuteChild(builder, execution, node.getGenericExecutableType(null), genericValue, null, currentValues)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2487 if (executableTypes.size() == sourceTypes.size()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2488 builder.startThrow().startNew(getType(UnexpectedResultException.class)).tree(genericValue.createReference()).end().end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2489 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2490 builder.startStatement().tree(assignment); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2491 builder.tree(TypeSystemCodeGenerator.implicitExpect(typeSystem, target.getTypeMirror(), genericValue.createReference(), implicitClassFieldName)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2492 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2493 } |
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 if (!executableTypes.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2496 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2497 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2498 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2499 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2500 |
20940
476374f3fe9a
Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents:
20938
diff
changeset
|
2501 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
|
2502 if (specialization.getExceptions().isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2503 return execution; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2504 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2505 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2506 builder.startTryBlock(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2507 builder.tree(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2508 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()]; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2509 for (int i = 0; i < exceptionTypes.length; i++) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2510 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2511 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2512 builder.end().startCatchBlock(exceptionTypes, "ex"); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2513 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
|
2514 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
|
2515 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2516 return builder.build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2517 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2518 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2519 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
|
2520 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
|
2521 CodeTreeBuilder assertionBuilder = CodeTreeBuilder.createBuilder(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2522 String and = ""; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2523 for (GuardExpression guard : guardExpressions) { |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2524 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
|
2525 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2526 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
|
2527 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
|
2528 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2529 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
|
2530 /* |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2531 * 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
|
2532 * path. |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2533 */ |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2534 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
|
2535 } else { |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2536 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
|
2537 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
|
2538 and = " && "; |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2539 } |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2540 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2541 return new CodeTree[]{expressionBuilder.build(), assertionBuilder.build()}; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2542 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2543 |
19299
8e4f683e16d9
Truffle-DSL: fixed warning
Christian Humer <christian.humer@gmail.com>
parents:
19294
diff
changeset
|
2544 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
|
2545 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
|
2546 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
|
2547 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
|
2548 CodeTree resolved = localVariable.createReference(); |
19294
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2549 TypeMirror sourceType = localVariable.getTypeMirror(); |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2550 TypeMirror targetType = variable.getResolvedTargetType(); |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2551 if (targetType == null) { |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2552 targetType = variable.getResolvedType(); |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2553 } |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2554 if (!ElementUtils.isAssignable(sourceType, targetType)) { |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
2555 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
|
2556 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2557 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
|
2558 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2559 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
|
2560 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2561 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2562 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
|
2563 Map<Variable, LocalVariable> bindings = new HashMap<>(); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2564 |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2565 Set<Variable> boundVariables = expression.findBoundVariables(); |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2566 if (specialization == null && !boundVariables.isEmpty()) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2567 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
|
2568 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2569 |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2570 // resolve bindings for local context |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2571 for (Variable variable : boundVariables) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2572 Parameter resolvedParameter = specialization.findByVariable(variable.getResolvedVariable()); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2573 if (resolvedParameter != null) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2574 LocalVariable localVariable; |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2575 if (resolvedParameter.getSpecification().isSignature()) { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2576 NodeExecutionData execution = resolvedParameter.getSpecification().getExecution(); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2577 localVariable = currentValues.getValue(execution); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2578 } else { |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2579 localVariable = currentValues.get(resolvedParameter.getLocalName()); |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2580 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2581 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
|
2582 bindings.put(variable, localVariable); |
19283
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2583 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2584 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2585 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2586 return bindings; |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2587 } |
08aa0372dad4
Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19282
diff
changeset
|
2588 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2589 private CodeTree[] createTypeCheckAndLocals(SpecializationData specialization, List<TypeGuard> typeGuards, Set<TypeGuard> castGuards, LocalContext currentValues, |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
2590 SpecializationBody specializationExecution) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2591 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder(); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2592 CodeTreeBuilder localsBuilder = CodeTreeBuilder.createBuilder(); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2593 for (TypeGuard typeGuard : typeGuards) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2594 int signatureIndex = typeGuard.getSignatureIndex(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2595 LocalVariable value = currentValues.getValue(signatureIndex); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2596 TypeMirror targetType = typeGuard.getType(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2597 if (!ElementUtils.needsCastTo(value.getTypeMirror(), targetType)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2598 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2599 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2600 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2601 if (!checksBuilder.isEmpty()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2602 checksBuilder.string(" && "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2603 } |
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 CodeTreeBuilder checkBuilder = checksBuilder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2606 CodeTreeBuilder castBuilder = checksBuilder.create(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2607 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2608 LocalVariable shortCircuit = currentValues.getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2609 if (shortCircuit != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2610 checkBuilder.string("("); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2611 CodeTreeBuilder referenceBuilder = checkBuilder.create(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2612 if (!ElementUtils.isPrimitive(shortCircuit.getTypeMirror())) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2613 referenceBuilder.string("(boolean) "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2614 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2615 referenceBuilder.tree(shortCircuit.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2616 checkBuilder.string("!").tree(referenceBuilder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2617 checkBuilder.string(" || "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2618 castBuilder.tree(referenceBuilder.build()).string(" ? "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2619 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2620 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2621 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2622 CodeTree valueReference = value.createReference(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2623 if (sourceTypes.isEmpty()) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2624 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
|
2625 castBuilder.tree(TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference)); |
18761
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 ImplicitCastOptimization opt = options.implicitCastOptimization(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2628 if (specializationExecution.isFastPath() && !opt.isNone()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2629 if (opt.isDuplicateTail()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2630 String typeHintField = implicitClassFieldName(execution); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2631 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
|
2632 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
|
2633 } else if (opt.isMergeCasts()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2634 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2635 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2636 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2637 throw new AssertionError("implicit cast opt"); |
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 } else { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2640 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
|
2641 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(typeSystem, targetType, valueReference, null)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2642 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2643 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2644 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2645 if (shortCircuit != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2646 checkBuilder.string(")"); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2647 castBuilder.string(" : ").defaultValue(targetType); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2648 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2649 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2650 if (castGuards == null || castGuards.contains(typeGuard)) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2651 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
|
2652 currentValues.setValue(execution, castVariable); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2653 localsBuilder.tree(castVariable.createDeclaration(castBuilder.build())); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2654 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2655 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2656 checksBuilder.tree(checkBuilder.build()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2657 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2658 |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2659 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
|
2660 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
|
2661 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
|
2662 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
|
2663 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2664 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2665 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2666 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2667 return new CodeTree[]{checksBuilder.build(), localsBuilder.build()}; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2668 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2669 |
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
|
2670 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
|
2671 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
|
2672 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
|
2673 // 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
|
2674 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
|
2675 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
|
2676 builder.declaration(type, varName, initializer); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2677 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
|
2678 } |
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
|
2679 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2680 public static final class LocalContext { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2681 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2682 private final NodeGenFactory factory; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2683 private final Map<String, LocalVariable> values = new HashMap<>(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2684 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2685 private LocalContext(NodeGenFactory factory) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2686 this.factory = factory; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2687 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2688 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2689 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
|
2690 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
|
2691 Parameter cacheParameter = cache.getParameter(); |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2692 String name = cacheParameter.getVariableElement().getSimpleName().toString(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2693 set(cacheParameter.getLocalName(), new LocalVariable(cacheParameter.getType(), name, CodeTreeBuilder.singleString("this." + name), null)); |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2694 } |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2695 |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2696 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2697 String name = assumptionName(assumption); |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2698 TypeMirror type = assumption.getExpression().getResolvedType(); |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2699 set(name, new LocalVariable(type, name, CodeTreeBuilder.singleString("this." + name), null)); |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2700 } |
19289
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2701 } |
62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents:
19283
diff
changeset
|
2702 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2703 public CodeExecutableElement createMethod(Set<Modifier> modifiers, TypeMirror returnType, String name, int varArgsThreshold, String... optionalArguments) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2704 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name); |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2705 addParametersTo(method, varArgsThreshold, optionalArguments); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2706 return method; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2707 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2708 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2709 public static LocalContext load(NodeGenFactory factory, ExecutableTypeData type, int varargsThreshold) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2710 LocalContext context = new LocalContext(factory); |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2711 context.loadEvaluatedValues(type, varargsThreshold); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2712 return context; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2713 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2714 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2715 private void loadEvaluatedValues(ExecutableTypeData executedType, int varargsThreshold) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2716 TypeMirror frame = executedType.getFrameParameter(); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2717 if (frame == null) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2718 removeValue(FRAME_VALUE); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2719 } else { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2720 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
|
2721 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2722 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
|
2723 String fieldName = fieldValueName(field); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2724 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
|
2725 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2726 boolean varargs = needsVarargs(false, varargsThreshold); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2727 List<TypeMirror> evaluatedParameter = executedType.getEvaluatedParameters(); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2728 int evaluatedIndex = 0; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2729 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
|
2730 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
|
2731 if (execution.isShortCircuit()) { |
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 shortCircuit = createShortCircuitValue(execution).newType(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 shortCircuit = shortCircuit.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(shortCircuit.getName(), shortCircuit.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 if (evaluatedIndex < executedType.getEvaluatedCount()) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2743 TypeMirror evaluatedType = evaluatedParameter.get(evaluatedIndex); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2744 LocalVariable value = createValue(execution, evaluatedType); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2745 if (varargs) { |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2746 value = value.accessWith(createReadVarargs(evaluatedIndex)); |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2747 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2748 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
|
2749 evaluatedIndex++; |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2750 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2751 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2752 } |
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2753 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2754 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
|
2755 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
|
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 public LocalContext copy() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2759 LocalContext copy = new LocalContext(factory); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2760 copy.values.putAll(values); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2761 return copy; |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2764 private static String fieldValueName(NodeFieldData field) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2765 return field.getName() + "Value"; |
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 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2768 @SuppressWarnings("static-method") |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2769 public LocalVariable createValue(NodeExecutionData execution, TypeMirror type) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2770 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
|
2771 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2772 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2773 public LocalVariable createShortCircuitValue(NodeExecutionData execution) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2774 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
|
2775 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2776 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2777 private static String valueName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2778 return execution.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2779 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2780 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2781 private static String shortCircuitName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2782 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2783 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2784 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2785 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
|
2786 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
|
2787 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2788 |
18761
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2789 public LocalVariable get(String id) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2790 return values.get(id); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2791 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2792 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2793 public LocalVariable get(Parameter parameter, int signatureIndex) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2794 LocalVariable var = get(parameter.getLocalName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2795 if (var == null && parameter.getSpecification().isSignature()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2796 // 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
|
2797 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
|
2798 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
|
2799 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
|
2800 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
|
2801 } |
18761
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2802 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2803 return var; |
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Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2804 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2805 |
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Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2806 public LocalVariable getValue(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2807 return get(valueName(execution)); |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2808 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2809 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2810 public LocalVariable getValue(int signatureIndex) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2811 List<NodeExecutionData> childExecutions = factory.node.getChildExecutions(); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2812 if (signatureIndex < childExecutions.size()) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2813 return getValue(childExecutions.get(signatureIndex)); |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2814 } else { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2815 return null; |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2816 } |
18761
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diff
changeset
|
2817 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2818 |
a665483c3881
Truffle-DSL: new node layout implementation.
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parents:
diff
changeset
|
2819 public void removeValue(String id) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2820 values.remove(id); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2821 } |
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 public void setValue(NodeExecutionData execution, LocalVariable var) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2824 values.put(valueName(execution), var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2825 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2826 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2827 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2828 if (var == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2829 return; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2830 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2831 values.put(shortCircuitName(execution), var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2832 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2833 |
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
|
2834 private boolean needsVarargs(boolean requireLoaded, int varArgsThreshold) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2835 int size = 0; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2836 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2837 if (requireLoaded && getValue(execution) == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2838 continue; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2839 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2840 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2841 size += 2; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2842 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2843 size++; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2844 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2845 } |
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
|
2846 return size >= varArgsThreshold; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2847 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2848 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2849 private static CodeTree createReadVarargs(int i) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2850 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
|
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 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2854 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2855 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2856 if (local == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2857 builder.nullLiteral(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2858 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2859 builder.tree(local.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2860 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2861 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2862 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2863 List<NodeExecutionData> executions = factory.node.getChildExecutions(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2864 for (NodeExecutionData execution : executions) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2865 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2866 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2867 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2868 builder.tree(shortCircuitVar.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2869 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2870 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2871 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2872 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2873 builder.startGroup(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2874 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
|
2875 // 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
|
2876 builder.string("(Object) "); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2877 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2878 builder.tree(var.createReference()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2879 builder.end(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2880 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2881 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2882 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2883 |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2884 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
|
2885 for (String var : optionalNames) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2886 LocalVariable local = values.get(var); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2887 if (local != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2888 method.addParameter(local.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2889 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2890 } |
20984
6361fa2e3321
Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents:
20966
diff
changeset
|
2891 if (needsVarargs(true, varArgsThreshold)) { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2892 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
|
2893 method.setVarArgs(true); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2894 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2895 for (NodeExecutionData execution : factory.node.getChildExecutions()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2896 if (execution.isShortCircuit()) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2897 LocalVariable shortCircuitVar = getShortCircuit(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2898 if (shortCircuitVar != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2899 method.addParameter(shortCircuitVar.createParameter()); |
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 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2902 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2903 LocalVariable var = getValue(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2904 if (var != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2905 method.addParameter(var.createParameter()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2906 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2907 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2908 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2909 } |
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 private LocalVariable getShortCircuit(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2912 return values.get(shortCircuitName(execution)); |
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 |
19291
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2915 @Override |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2916 public String toString() { |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2917 return "LocalContext [values=" + values + "]"; |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2918 } |
f4792a544170
Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents:
19289
diff
changeset
|
2919 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2920 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2921 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2922 public static final class LocalVariable { |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2923 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2924 private final TypeMirror typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2925 private final CodeTree accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2926 private final String name; |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2927 private final LocalVariable previous; |
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 public static LocalVariable fromParameter(Parameter parameter) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2930 NodeExecutionData execution = parameter.getSpecification().getExecution(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2931 String name = null; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2932 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2933 name = parameter.getLocalName(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2934 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2935 name = createName(execution); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2936 } |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2937 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
|
2938 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2939 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2940 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
|
2941 Objects.requireNonNull(typeMirror); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2942 this.typeMirror = typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2943 this.accessorTree = accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2944 this.name = name; |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2945 this.previous = previous; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2946 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2947 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2948 public String getShortCircuitName() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2949 return "has" + ElementUtils.firstLetterUpperCase(getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2950 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2951 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2952 public String getName() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2953 return name; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2954 } |
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 private static String createNextName(String name) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2957 return name + "_"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2958 } |
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 private static String createName(NodeExecutionData execution) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2961 if (execution == null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2962 return "<error>"; |
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 return execution.getName() + "Value"; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2965 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2966 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2967 public TypeMirror getTypeMirror() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2968 return typeMirror; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2969 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2970 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2971 public CodeVariableElement createParameter() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2972 return new CodeVariableElement(getTypeMirror(), getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2973 } |
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 public CodeTree createDeclaration(CodeTree init) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2976 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build(); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2977 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2978 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2979 public CodeTree createReference() { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2980 if (accessorTree != null) { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2981 return accessorTree; |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2982 } else { |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2983 return CodeTreeBuilder.singleString(getName()); |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2984 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2985 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2986 |
18788
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2987 public LocalVariable newType(TypeMirror newType) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2988 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
|
2989 } |
714f4931b02c
Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents:
18787
diff
changeset
|
2990 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2991 public LocalVariable accessWith(CodeTree tree) { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2992 return new LocalVariable(typeMirror, name, tree, this); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2993 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
2994 |
18766
a720bf2e2f43
Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents:
18761
diff
changeset
|
2995 public LocalVariable nextName() { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
2996 return new LocalVariable(typeMirror, createNextName(name), accessorTree, this); |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2997 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2998 |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
2999 public LocalVariable makeOriginal() { |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
3000 return new LocalVariable(typeMirror, name, accessorTree, null); |
19711
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
3001 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
3002 |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
3003 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
|
3004 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
|
3005 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
|
3006 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
|
3007 } |
e9e99d8dca54
Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents:
19348
diff
changeset
|
3008 return variable; |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3009 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3010 |
20938
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
3011 public LocalVariable makeGeneric(ProcessorContext context) { |
18c0f02fa4d2
Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents:
20005
diff
changeset
|
3012 return newType(context.getType(Object.class)); |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3013 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3014 |
19294
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
3015 @Override |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
3016 public String toString() { |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
3017 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
|
3018 } |
b31b2f289e7d
Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents:
19293
diff
changeset
|
3019 |
18761
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3020 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3021 |
19764
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3022 private abstract class SpecializationBody { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3023 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3024 private final boolean fastPath; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3025 private final boolean needsCastedValues; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3026 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3027 public SpecializationBody(boolean fastPath, boolean needsCastedValues) { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3028 this.fastPath = fastPath; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3029 this.needsCastedValues = needsCastedValues; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3030 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3031 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3032 public final boolean isFastPath() { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3033 return fastPath; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3034 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3035 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3036 public final boolean needsCastedValues() { |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3037 return needsCastedValues; |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3038 } |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3039 |
e8d2f3f95dcd
Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents:
19763
diff
changeset
|
3040 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
|
3041 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3042 } |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3043 |
a665483c3881
Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
|
3044 } |