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annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 20938:18c0f02fa4d2

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Truffle-DSL: make type systems optional.
author Christian Humer <christian.humer@gmail.com>
date Tue, 14 Apr 2015 15:12:48 +0200
parents 1671d9111c47
children 476374f3fe9a
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1 /*
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.dsl.processor.generator;
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24
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25 import static com.oracle.truffle.dsl.processor.generator.GeneratorUtils.*;
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26 import static com.oracle.truffle.dsl.processor.java.ElementUtils.*;
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27 import static javax.lang.model.element.Modifier.*;
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28
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29 import java.util.*;
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30
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31 import javax.lang.model.element.*;
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32 import javax.lang.model.type.*;
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33 import javax.lang.model.util.*;
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34
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35 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
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36 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
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37 import com.oracle.truffle.api.dsl.*;
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38 import com.oracle.truffle.api.dsl.internal.*;
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39 import com.oracle.truffle.api.dsl.internal.DSLOptions.ImplicitCastOptimization;
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40 import com.oracle.truffle.api.dsl.internal.DSLOptions.TypeBoxingOptimization;
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41 import com.oracle.truffle.api.frame.*;
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42 import com.oracle.truffle.api.nodes.*;
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43 import com.oracle.truffle.api.nodes.Node.Child;
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44 import com.oracle.truffle.api.nodes.Node.Children;
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45 import com.oracle.truffle.dsl.processor.*;
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46 import com.oracle.truffle.dsl.processor.expression.*;
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47 import com.oracle.truffle.dsl.processor.expression.DSLExpression.Variable;
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48 import com.oracle.truffle.dsl.processor.java.*;
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49 import com.oracle.truffle.dsl.processor.java.model.*;
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50 import com.oracle.truffle.dsl.processor.java.model.CodeTypeMirror.ArrayCodeTypeMirror;
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51 import com.oracle.truffle.dsl.processor.model.*;
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52 import com.oracle.truffle.dsl.processor.parser.*;
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53 import com.oracle.truffle.dsl.processor.parser.SpecializationGroup.TypeGuard;
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54
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55 public class NodeGenFactory {
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56
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57 private static final String FRAME_VALUE = TemplateMethod.FRAME_NAME;
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58 private static final String NAME_SUFFIX = "_";
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59 private static final String NODE_SUFFIX = "NodeGen";
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60
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61 private final ProcessorContext context;
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62 private final NodeData node;
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63 private final TypeSystemData typeSystem;
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64 private final TypeMirror genericType;
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65 private final TypeMirror voidType;
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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
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71 public NodeGenFactory(ProcessorContext context, NodeData node) {
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72 this.context = context;
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73 this.node = node;
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74 this.typeSystem = node.getTypeSystem();
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75 this.genericType = context.getType(Object.class);
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76 this.voidType = context.getType(void.class);
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77 this.options = typeSystem.getOptions();
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78 this.singleSpecializable = isSingleSpecializableImpl();
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79 this.varArgsThreshold = calculateVarArgsThreshold();
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80 }
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81
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82 private int calculateVarArgsThreshold() {
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83 TypeMirror specialization = context.getType(SpecializationNode.class);
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84 TypeElement specializationType = fromTypeMirror(specialization);
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85
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86 int maxParameters = 0;
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87 for (ExecutableElement element : ElementFilter.methodsIn(specializationType.getEnclosedElements())) {
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88 if (element.getSimpleName().contentEquals("acceptAndExecute")) {
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89 maxParameters = Math.max(maxParameters, element.getParameters().size());
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90 }
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91 }
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92 return maxParameters;
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93 }
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94
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95 public static String nodeTypeName(NodeData node) {
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96 return resolveNodeId(node) + NODE_SUFFIX;
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97 }
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98
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99 private static String assumptionName(AssumptionExpression assumption) {
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100 return assumption.getId() + NAME_SUFFIX;
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101 }
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102
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103 private static String resolveNodeId(NodeData node) {
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104 String nodeid = node.getNodeId();
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105 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) {
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106 nodeid = nodeid.substring(0, nodeid.length() - 4);
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107 }
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108 return nodeid;
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109 }
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110
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111 public static TypeMirror nodeType(NodeData node) {
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112 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node));
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113 }
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114
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115 private static String specializationTypeName(SpecializationData specialization) {
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116 String id;
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117 if (specialization == null) {
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118 id = "Base";
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119 } else {
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120 id = specialization.getId();
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121 }
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122 return id + "Node_";
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123 }
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124
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125 private TypeMirror specializationType(SpecializationData specialization) {
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126 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()) + "." + nodeTypeName(node), specializationTypeName(specialization));
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127 }
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128
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129 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) {
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130 return execution.getName() + "Type" + NAME_SUFFIX;
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131 }
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132
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133 private static String nodeFieldName(NodeExecutionData execution) {
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134 return execution.getName() + NAME_SUFFIX;
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135 }
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136
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137 private static String specializationStartFieldName() {
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138 return "specialization" + NAME_SUFFIX;
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139 }
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140
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141 private static String excludedFieldName(SpecializationData specialization) {
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142 return "exclude" + specialization.getId() + NAME_SUFFIX;
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143 }
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144
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145 private static String executeChildMethodName(NodeExecutionData execution, TypeMirror type) {
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146 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (ElementUtils.isObject(type) ? "" : getTypeId(type)) + NAME_SUFFIX;
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147 }
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148
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149 private CodeTree accessParent(String name) {
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150 if (singleSpecializable) {
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151 if (name == null) {
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152 return CodeTreeBuilder.singleString("this");
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153 } else {
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154 return CodeTreeBuilder.singleString(name);
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155 }
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156 } else {
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157 if (name == null) {
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158 return CodeTreeBuilder.singleString("root");
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159 } else {
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160 return CodeTreeBuilder.createBuilder().string("root.").string(name).build();
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161 }
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162 }
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163 }
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164
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165 public CodeTypeElement create() {
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166 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(FINAL), nodeTypeName(node), node.getTemplateType().asType());
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167 ElementUtils.setVisibility(clazz.getModifiers(), ElementUtils.getVisibility(node.getTemplateType().getModifiers()));
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168
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169 for (NodeChildData child : node.getChildren()) {
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170 clazz.addOptional(createAccessChildMethod(child));
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171 }
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172
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173 for (NodeFieldData field : node.getFields()) {
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174 if (!field.isGenerated()) {
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175 continue;
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176 }
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177
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178 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName()));
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179 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) {
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180 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter());
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181 method.getModifiers().remove(Modifier.ABSTRACT);
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182 method.createBuilder().startReturn().string("this.").string(field.getName()).end();
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183 clazz.add(method);
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184 }
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185 }
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186
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187 for (ExecutableElement superConstructor : GeneratorUtils.findUserConstructors(node.getTemplateType().asType())) {
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188 clazz.add(createNodeConstructor(clazz, superConstructor));
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189 }
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190
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191 for (NodeExecutionData execution : node.getChildExecutions()) {
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192 if (execution.getChild() != null) {
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193 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class));
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194 }
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195 }
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196
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197 for (NodeExecutionData execution : node.getChildExecutions()) {
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198 if (!resolvePolymorphicExecutables(execution).isEmpty()) {
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199 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class));
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200 }
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201 }
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202
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203 for (SpecializationData specialization : node.getSpecializations()) {
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204 if (mayBeExcluded(specialization)) {
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diff changeset
205 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class));
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206 }
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207 }
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208
20938
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diff changeset
209 Collection<TypeMirror> specializedTypes = node.findSpecializedReturnTypes();
18788
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210 List<ExecutableTypeData> implementedExecutables = new ArrayList<>();
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211 for (ExecutableTypeData execType : node.getExecutableTypes()) {
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diff changeset
212 if (shouldImplementExecutableType(specializedTypes, execType)) {
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diff changeset
213 implementedExecutables.add(execType);
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214 }
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215 }
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diff changeset
216 for (ExecutableTypeData execType : implementedExecutables) {
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diff changeset
217 clazz.add(createExecutableTypeOverride(implementedExecutables, execType));
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218 }
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219 clazz.add(createGetCostMethod());
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220
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221 avoidFindbugsProblems(clazz);
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diff changeset
222
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diff changeset
223 if (singleSpecializable) {
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diff changeset
224 if (node.needsRewrites(context)) {
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diff changeset
225 clazz.add(createUnsupportedMethod());
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diff changeset
226 }
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227 } else {
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diff changeset
228 clazz.getImplements().add(getType(SpecializedNode.class));
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diff changeset
229 clazz.add(createMethodGetSpecializationNode());
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diff changeset
230 clazz.add(createDeepCopyMethod());
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diff changeset
231 SpecializationData specializationStart = createSpecializations(clazz);
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diff changeset
232 clazz.add(createNodeField(PRIVATE, specializationType(null), specializationStartFieldName(), Child.class));
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diff changeset
233
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diff changeset
234 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) {
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diff changeset
235 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder();
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diff changeset
236 builder.startStatement();
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diff changeset
237 builder.string("this.").string(specializationStartFieldName());
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diff changeset
238 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null));
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diff changeset
239 builder.end();
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240 }
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241 }
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242
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243 for (TypeMirror type : ElementUtils.uniqueSortedTypes(expectedTypes)) {
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diff changeset
244 if (!typeSystem.hasType(type)) {
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diff changeset
245 clazz.addOptional(TypeSystemCodeGenerator.createExpectMethod(PRIVATE, typeSystem, context.getType(Object.class), type));
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diff changeset
246 }
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diff changeset
247 }
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248
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249 return clazz;
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diff changeset
250 }
18785
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diff changeset
251
19348
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diff changeset
252 private void avoidFindbugsProblems(CodeTypeElement clazz) {
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diff changeset
253 TypeElement type = context.getEnvironment().getElementUtils().getTypeElement("edu.umd.cs.findbugs.annotations.SuppressFBWarnings");
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diff changeset
254 if (type == null) {
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diff changeset
255 return;
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diff changeset
256 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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diff changeset
257 boolean foundComparison = false;
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258 outer: for (SpecializationData specialization : node.getSpecializations()) {
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259 for (GuardExpression guard : specialization.getGuards()) {
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260 if (guard.getExpression().containsComparisons()) {
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261 foundComparison = true;
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262 break outer;
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263 }
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264 }
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265 }
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266
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267 if (foundComparison) {
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268 CodeAnnotationMirror annotation = new CodeAnnotationMirror((DeclaredType) type.asType());
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269 annotation.setElementValue(annotation.findExecutableElement("value"), new CodeAnnotationValue("SA_LOCAL_SELF_COMPARISON"));
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270 clazz.addAnnotationMirror(annotation);
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271 }
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272 }
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273
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274 private Element createUnsupportedMethod() {
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275 LocalContext locals = LocalContext.load(this);
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276 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED), getType(UnsupportedSpecializationException.class), "unsupported");
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277
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278 CodeTreeBuilder builder = method.createBuilder();
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279 builder.startReturn();
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280 builder.startNew(getType(UnsupportedSpecializationException.class));
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281 builder.string("this");
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282 builder.tree(createGetSuppliedChildren());
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283 locals.addReferencesTo(builder);
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284 builder.end();
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285 builder.end();
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286 return method;
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287 }
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288
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289 private CodeExecutableElement createNodeConstructor(CodeTypeElement clazz, ExecutableElement superConstructor) {
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290 CodeExecutableElement constructor = GeneratorUtils.createConstructorUsingFields(modifiers(), clazz, superConstructor);
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291 ElementUtils.setVisibility(constructor.getModifiers(), ElementUtils.getVisibility(superConstructor.getModifiers()));
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292
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293 List<CodeVariableElement> childParameters = new ArrayList<>();
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294 for (NodeChildData child : node.getChildren()) {
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295 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName()));
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296 }
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297 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters);
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298
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299 CodeTreeBuilder builder = constructor.appendBuilder();
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300 List<String> childValues = new ArrayList<>(node.getChildren().size());
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301 for (NodeChildData child : node.getChildren()) {
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302 String name = child.getName();
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303 if (child.getCardinality().isMany()) {
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304 CreateCastData createCast = node.findCast(child.getName());
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305 if (createCast != null) {
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306 CodeTree nameTree = CodeTreeBuilder.singleString(name);
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307 CodeTreeBuilder callBuilder = builder.create();
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308 callBuilder.string(name).string(" != null ? ");
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309 callBuilder.tree(callMethod(null, createCast.getMethod(), nameTree));
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310 callBuilder.string(" : null");
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311 name += "_";
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312 builder.declaration(child.getNodeType(), name, callBuilder.build());
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313 }
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314 }
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315 childValues.add(name);
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316 }
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317
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318 for (NodeExecutionData execution : node.getChildExecutions()) {
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319 if (execution.getChild() == null) {
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320 continue;
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321 }
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322 CreateCastData createCast = node.findCast(execution.getChild().getName());
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323
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324 builder.startStatement();
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325 builder.string("this.").string(nodeFieldName(execution)).string(" = ");
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326
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327 String name = childValues.get(node.getChildren().indexOf(execution.getChild()));
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328 CodeTreeBuilder accessorBuilder = builder.create();
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329 accessorBuilder.string(name);
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330
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331 if (execution.isIndexed()) {
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332 accessorBuilder.string("[").string(String.valueOf(execution.getChildIndex())).string("]");
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333 }
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334
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335 CodeTree accessor = accessorBuilder.build();
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336
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337 if (createCast != null && execution.getChild().getCardinality().isOne()) {
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338 accessor = callMethod(null, createCast.getMethod(), accessor);
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339 }
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340
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341 if (execution.isIndexed()) {
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342 CodeTreeBuilder nullCheck = builder.create();
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343 nullCheck.string(name).string(" != null && ").string(String.valueOf(execution.getChildIndex())).string(" < ").string(name).string(".length").string(" ? ");
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344 nullCheck.tree(accessor);
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345 nullCheck.string(" : null");
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346 accessor = nullCheck.build();
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347 }
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348
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349 builder.tree(accessor);
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350
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351 builder.end();
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352 }
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353
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354 return constructor;
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355 }
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356
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357 private static boolean mayBeExcluded(SpecializationData specialization) {
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358 return !specialization.getExceptions().isEmpty() || !specialization.getExcludedBy().isEmpty();
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359 }
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360
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361 private SpecializationData createSpecializations(CodeTypeElement clazz) {
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362 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
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363
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364 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization());
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365 TypeMirror baseSpecializationType = baseSpecialization.asType();
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366
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367 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>();
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368
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369 List<SpecializationData> generateSpecializations = new ArrayList<>();
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370 generateSpecializations.add(node.getUninitializedSpecialization());
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diff changeset
371 if (needsPolymorphic()) {
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372 generateSpecializations.add(node.getPolymorphicSpecialization());
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373 }
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374 generateSpecializations.addAll(reachableSpecializations);
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375
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376 for (SpecializationData specialization : generateSpecializations) {
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377 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType)));
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378 }
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379
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380 baseSpecialization.addOptional(createCreateNext(generated));
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381 baseSpecialization.addOptional(createCreateFallback(generated));
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382 baseSpecialization.addOptional(createCreatePolymorphic(generated));
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383
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384 return node.getUninitializedSpecialization();
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385 }
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diff changeset
386
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diff changeset
387 private boolean needsPolymorphic() {
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diff changeset
388 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
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diff changeset
389 if (reachableSpecializations.size() != 1) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
390 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
391 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
392
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
393 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
394 for (Parameter parameter : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
395 TypeMirror type = parameter.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
396 if (type != null && typeSystem.hasImplicitSourceTypes(type)) {
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
397 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
398 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
399 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
400 if (specialization.hasMultipleInstances()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
401 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
402 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
403 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
404
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
405 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
406
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
407 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
408
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
409 private CodeTypeElement createBaseSpecialization() {
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
410 CodeTypeElement clazz = createClass(node, null, modifiers(PRIVATE, ABSTRACT, STATIC), specializationTypeName(null), TypeSystemNodeFactory.nodeType(typeSystem));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
411
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
412 clazz.addOptional(createSpecializationConstructor(clazz, null, null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
413 clazz.add(new CodeVariableElement(modifiers(PROTECTED, FINAL), nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
414
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
415 clazz.addOptional(createUnsupported());
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
416 clazz.add(createGetSuppliedChildrenMethod());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
417
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
418 int signatureSize = node.getSignatureSize();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
419 Set<Integer> evaluatedCount = getEvaluatedCounts();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
420 for (int evaluated : evaluatedCount) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
421 if (signatureSize != evaluated || signatureSize == 0) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
422 clazz.add(createFastPathExecuteMethod(null, evaluated > 0 ? null : genericType, evaluated));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
423 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
424 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
425
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
426 for (NodeExecutionData execution : node.getChildExecutions()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
427 Collection<TypeMirror> specializedTypes = node.findSpecializedTypes(execution);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
428 specializedTypes.add(genericType);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
429 for (TypeMirror specializedType : specializedTypes) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
430 if (isExecuteChildShared(execution, specializedType)) {
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
431 clazz.add(createExecuteChildMethod(execution, specializedType));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
432 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
433 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
434 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
435
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
436 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
437 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
438
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
439 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
440 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), baseType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
441
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
442 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
443
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
444 for (Parameter p : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
445 TypeMirror targetType = p.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
446 if (typeSystem.hasImplicitSourceTypes(targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
447 NodeExecutionData execution = p.getSpecification().getExecution();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
448 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
449 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
450 implicitProfile.getModifiers().add(PRIVATE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
451 implicitProfile.getModifiers().add(FINAL);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
452 clazz.add(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
453 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
454 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
455 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
456
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
457 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
458 clazz.add(createFallbackGuardMethod());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
459 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
460
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
461 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
462 clazz.addOptional(createMergeMethod(specialization));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
463 clazz.addOptional(createIsSameMethod(specialization));
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
464 clazz.addOptional(createIsIdenticalMethod(specialization));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
465
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
466 TypeMirror returnType = specialization.getReturnType().getType();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
467 int signatureSize = specialization.getSignatureSize();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
468
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
469 clazz.add(createFastPathExecuteMethod(specialization, null, signatureSize));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
470
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
471 if (isTypeBoxingEliminated(specialization)) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
472 if (node.getMinimalEvaluatedParameters() == 0 || signatureSize == 0) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
473 clazz.add(createFastPathExecuteMethod(specialization, returnType, 0));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
474 if (signatureSize > 0 && !isObject(returnType)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
475 clazz.add(createFastPathWrapExecuteMethod(genericType, returnType));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
476 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
477 ExecutableTypeData voidExecutableType = node.findExecutableType(voidType, 0);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
478 if (voidExecutableType != null && isTypeBoxingOptimized(options.voidBoxingOptimization(), returnType)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
479 clazz.add(createFastPathWrapVoidMethod(returnType));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
480 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
481 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
482 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
483
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
484 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
485 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
486
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
487 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
488 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
489 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
490 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
491 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), getType(Node.class), "deepCopy");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
492 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
493 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
494 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
495 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
496 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
497
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
498 private Element createGetCostMethod() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
499 TypeMirror returnType = getType(NodeCost.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
500 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
501 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
502 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
503 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
504 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
505 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
506 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
507 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
508 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
509 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
510
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
511 private Element createIsIdenticalMethod(SpecializationData specialization) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
512 boolean cacheBoundGuard = specialization.hasMultipleInstances();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
513 if (!cacheBoundGuard) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
514 return null;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
515 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
516
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
517 LocalContext currentLocals = LocalContext.load(this, node.getSignatureSize(), varArgsThreshold);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
518 currentLocals.loadFastPathState(specialization);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
519
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
520 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: 19756
diff changeset
521 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
522 currentLocals.addParametersTo(method, FRAME_VALUE);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
523 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
524 final CodeTreeBuilder builder = method.createBuilder();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
525
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
526 SpecializationGroup group = SpecializationGroup.create(specialization);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
527 SpecializationBody executionFactory = new SpecializationBody(true, false) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
528 @Override
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
529 public CodeTree createBody(SpecializationData s, LocalContext values) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
530 return builder.create().returnTrue().build();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
531 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
532 };
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
533
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
534 builder.tree(createGuardAndCast(group, genericType, currentLocals, executionFactory));
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
535 builder.returnFalse();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
536 return method;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
537 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
538
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
539 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
540 if (!specialization.isSpecialized() || !options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
541 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
542 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
543
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
544 List<CodeVariableElement> profiles = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
545 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
546 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
547 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
548 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
549 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
550 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
551 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
552 profiles.add(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
553 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
554 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
555
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
556 if (profiles.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
557 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
558 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
559
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
560 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
561 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
562 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
563 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
564
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
565 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
566 builder.string("super.isSame(other)");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
567
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
568 for (CodeVariableElement profile : profiles) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
569 builder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
570 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
571 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
572
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
573 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
574 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
575 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
576
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
577 private Element createMergeMethod(SpecializationData specialization) {
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
578 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
579 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
580 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
581 TypeMirror specializationNodeType = getType(SpecializationNode.class);
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
582 LocalContext currentLocals = LocalContext.load(this, node.getSignatureSize(), varArgsThreshold);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
583
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
584 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
585 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode"));
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
586 currentLocals.addParametersTo(executable, FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
587 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
588 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
589
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
590 if (specialization.isPolymorphic()) {
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
591 builder.startReturn();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
592 builder.startCall("polymorphicMerge");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
593 builder.string("newNode");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
594 builder.startCall("super", "merge");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
595 builder.string("newNode");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
596 currentLocals.addReferencesTo(builder, FRAME_VALUE);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
597 builder.end();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
598 builder.end();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
599 builder.end();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
600
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
601 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
602 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
603 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
604 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
605 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
606 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
607 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
608 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
609 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
610 }
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
611 builder.startReturn();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
612 builder.startCall("super", "merge");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
613 builder.string("newNode");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
614 currentLocals.addReferencesTo(builder, FRAME_VALUE);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
615 builder.end();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
616 builder.end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
617 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
618
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
619 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
620 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
621
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
622 private Element createFastPathWrapVoidMethod(TypeMirror wrap) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
623
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
624 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), voidType, TypeSystemNodeFactory.executeName(voidType));
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
625 executable.addParameter(new CodeVariableElement(getType(Frame.class), FRAME_VALUE));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
626 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
627 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
628 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
629 builder.startCall(TypeSystemNodeFactory.voidBoxingExecuteName(wrap));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
630 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
631 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
632 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
633
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
634 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
635 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
636
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
637 private Element createFastPathWrapExecuteMethod(TypeMirror override, TypeMirror wrap) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
638 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), override, TypeSystemNodeFactory.executeName(override));
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
639 executable.addParameter(new CodeVariableElement(getType(Frame.class), FRAME_VALUE));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
640 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
641 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
642 if (wrap != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
643 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
644 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
645 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
646 builder.startCall(TypeSystemNodeFactory.executeName(wrap));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
647 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
648 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
649 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
650 if (wrap != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
651 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
652 builder.statement("return ex.getResult()");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
653 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
654 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
655
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
656 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
657 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
658
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
659 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
660 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
661 if (fallback == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
662 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
663 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
664 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
665 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
666 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
667 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
668
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
669 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
670 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createFallback");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
671 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
672 method.createBuilder().startReturn().tree(createCallCreateMethod(fallback, null, null)).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
673 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
674 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
675
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
676 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
677 SpecializationData polymorphic = node.getPolymorphicSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
678 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
679 if (generatedPolymorphic == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
680 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
681 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
682 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
683 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createPolymorphic");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
684 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
685 method.createBuilder().startReturn().tree(createCallCreateMethod(polymorphic, null, null)).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
686 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
687 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
688
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
689 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
690 final LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
691
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
692 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
693 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
694
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
695 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
696 SpecializationGroup group = createSpecializationGroups();
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
697 CodeTree execution = createGuardAndCast(group, genericType, locals, new SpecializationBody(false, false) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
698 @Override
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
699 public CodeTree createBody(SpecializationData specialization, LocalContext values) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
700 CodeTypeElement generatedType = specializationClasses.get(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
701 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
702 throw new AssertionError("No generated type for " + specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
703 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
704 return createSlowPathExecute(specialization, values);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
705 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
706 });
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 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
709
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
710 if (hasFallthrough(group, genericType, locals, false, null)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
711 builder.returnNull();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
712 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
713 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
714 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
715
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
716 private CodeExecutableElement createFallbackGuardMethod() {
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
717 boolean frameUsed = node.isFrameUsedByAnyGuard();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
718 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
719
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
720 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
721 locals.removeValue(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
722 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
723
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
724 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
725 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
726 boundaryMethod.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(TruffleBoundary.class)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
727 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
728
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
729 CodeTreeBuilder builder = boundaryMethod.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
730 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
731 builder.startCall("createNext");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
732 locals.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
733 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
734 builder.string(" == null");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
735 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
736 return boundaryMethod;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
737 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
738
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
739 private ExecutableElement createAccessChildMethod(NodeChildData child) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
740 if (child.getAccessElement() != null && child.getAccessElement().getModifiers().contains(Modifier.ABSTRACT)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
741 ExecutableElement getter = (ExecutableElement) child.getAccessElement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
742 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
743 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
744
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
745 List<NodeExecutionData> executions = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
746 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
747 if (execution.getChild() == child) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
748 executions.add(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
749 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
750 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
751
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
752 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
753 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
754 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
755 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
756 builder.string(nodeFieldName(execution));
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 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
759 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
760 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
761 builder.startReturn().string("this.").string(nodeFieldName(execution)).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
762 break;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
763 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
764 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
765 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
766 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
767 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
768 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
769
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
770 private boolean isTypeBoxingEliminated(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
771 if (specialization.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
772 return false;
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 TypeBoxingOptimization optimization = options.monomorphicTypeBoxingOptimization();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
776 if (isTypeBoxingOptimized(optimization, specialization.getReturnType().getType())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
777 return true;
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 for (Parameter p : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
780 if (isTypeBoxingOptimized(optimization, p.getType())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
781 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
782 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
783 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
784 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
785
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
786 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
787
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
788 private Set<Integer> getEvaluatedCounts() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
789 Set<Integer> evaluatedCount = new TreeSet<>();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
790 Collection<TypeMirror> returnSpecializedTypes = node.findSpecializedReturnTypes();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
791 for (ExecutableTypeData execType : node.getExecutableTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
792 if (shouldImplementExecutableType(returnSpecializedTypes, execType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
793 evaluatedCount.add(execType.getEvaluatedCount());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
794 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
795 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
796 return evaluatedCount;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
797 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
798
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
799 private Element createUnsupported() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
800 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
801 if (fallback == null || optimizeFallback(fallback) || fallback.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
802 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
803 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
804 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
805
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
806 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), genericType, "unsupported", FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
807 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
808
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
809 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
810 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
811 builder.tree(callTemplateMethod(accessParent(null), fallback, locals));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
812 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
813
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
814 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
815 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
816
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
817 private boolean isSingleSpecializableImpl() {
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
818 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
819 if (reachableSpecializations.size() != 1) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
820 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
821 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
822
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
823 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
824
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
825 for (Parameter parameter : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
826 TypeMirror type = parameter.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
827 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
828 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
829 }
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
830 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
831
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
832 if (!specialization.getAssumptionExpressions().isEmpty()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
833 return false;
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
834 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
835
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
836 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
837 // 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
838 // 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
839 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
840 }
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
841 return true;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
842 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
843
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
844 private List<SpecializationData> getReachableSpecializations() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
845 List<SpecializationData> specializations = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
846 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
847 if (specialization.isReachable() && //
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
848 (specialization.isSpecialized() //
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
849 || (specialization.isFallback() && optimizeFallback(specialization)))) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
850 specializations.add(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
851 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
852 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
853 return specializations;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
854 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
855
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
856 private boolean optimizeFallback(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
857 switch (options.optimizeFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
858 case NEVER:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
859 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
860 case DECLARED:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
861 return specialization.getMethod() != null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
862 case ALWAYS:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
863 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
864 default:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
865 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
866 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
867 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
868
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
869 private CodeExecutableElement createExecutableTypeOverride(List<ExecutableTypeData> implementedExecutables, ExecutableTypeData execType) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
870 final String varArgsName = "args";
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
871 final TypeMirror returnType = execType.getReturnType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
872 final TypeMirror executedType = execType.getEvaluatedCount() > 0 ? null : returnType;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
873
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
874 LocalContext locals = LocalContext.load(this, execType.getEvaluatedCount(), Integer.MAX_VALUE);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
875 CodeExecutableElement method = cloneExecutableTypeOverride(locals, execType, varArgsName);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
876
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
877 // rename varargs parameter
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
878 int signatureIndex = 0;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
879 for (TypeMirror parameter : execType.getEvaluatedParameters()) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
880 LocalVariable var = locals.getValue(signatureIndex);
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
881 if (var != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
882 int varArgsIndex = execType.getVarArgsIndex(execType.getParameterIndex(signatureIndex));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
883 if (varArgsIndex >= 0) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
884 var = var.accessWith(CodeTreeBuilder.singleString(varArgsName + "[" + varArgsIndex + "]"));
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
885 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
886 if (!isObject(parameter)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
887 var = var.newType(parameter);
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
888 }
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
889 locals.setValue(node.getChildExecutions().get(signatureIndex), var);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
890 }
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
891
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
892 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
893 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
894
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
895 TypeMirror frame = execType.getFrameParameter();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
896 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
897 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
898 LocalVariable frameVar = null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
899 if (frame != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
900 frameVar = locals.get(FRAME_VALUE).newType(frame);
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
901 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
902 method.getThrownTypes().clear();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
903 locals.set(FRAME_VALUE, frameVar);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
904
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
905 SpecializationData specialization = getReachableSpecializations().iterator().next();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
906 ExecutableTypeData wrappedExecutableType = findWrappedExecutable(specialization, implementedExecutables, execType);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
907 if (wrappedExecutableType != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
908 builder.startReturn().tree(callExecuteMethod(null, wrappedExecutableType, locals)).end();
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
909 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
910 builder.tree(createFastPath(builder, specialization, execType.getReturnType(), locals));
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
911 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
912 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
913 // create acceptAndExecute
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
914 CodeTreeBuilder executeBuilder = builder.create();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
915 executeBuilder.startCall(specializationStartFieldName(), TypeSystemNodeFactory.executeName(executedType));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
916 if (frame == null) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
917 executeBuilder.nullLiteral();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
918 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
919 executeBuilder.string(locals.get(FRAME_VALUE).getName());
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
920 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
921 locals.addReferencesTo(executeBuilder);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
922 executeBuilder.end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
923
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
924 boolean hasExecutedUnexpected = executedType != null && !isObject(executedType) && !isVoid(executedType);
19705
2f5d4df2af90 Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
Christian Humer <christian.humer@gmail.com>
parents: 19704
diff changeset
925
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
926 CodeTreeBuilder contentBuilder = builder.create();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
927 contentBuilder.startReturn();
19756
d03352ba2efb Truffle-DSL: fix another null issue for execute method generation.
Christian Humer <christian.humer@gmail.com>
parents: 19705
diff changeset
928 if (!hasExecutedUnexpected && !execType.hasUnexpectedValue(context)) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
929 if (executedType == null || needsCastTo(executedType, returnType)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
930 contentBuilder.cast(returnType, executeBuilder.build());
19705
2f5d4df2af90 Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
Christian Humer <christian.humer@gmail.com>
parents: 19704
diff changeset
931 } else {
2f5d4df2af90 Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
Christian Humer <christian.humer@gmail.com>
parents: 19704
diff changeset
932 contentBuilder.tree(executeBuilder.build());
2f5d4df2af90 Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
Christian Humer <christian.humer@gmail.com>
parents: 19704
diff changeset
933 }
2f5d4df2af90 Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
Christian Humer <christian.humer@gmail.com>
parents: 19704
diff changeset
934 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
935 contentBuilder.tree(expect(executedType, returnType, executeBuilder.build()));
19705
2f5d4df2af90 Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
Christian Humer <christian.humer@gmail.com>
parents: 19704
diff changeset
936 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
937 contentBuilder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
938 // try catch assert if unexpected value is not expected
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
939 CodeTree content = contentBuilder.build();
19705
2f5d4df2af90 Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
Christian Humer <christian.humer@gmail.com>
parents: 19704
diff changeset
940 if (!execType.hasUnexpectedValue(context) && hasExecutedUnexpected) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
941 content = wrapTryCatchUnexpected(content);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
942 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
943 builder.tree(content);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
944 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
945 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
946 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
947
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
948 private CodeTree wrapTryCatchUnexpected(CodeTree content) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
949 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
950 builder.startTryBlock();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
951 builder.tree(content);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
952 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
953 builder.startThrow().startNew(getType(AssertionError.class)).end().end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
954 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
955 return builder.build();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
956 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
957
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
958 private static ExecutableTypeData findWrappedExecutable(SpecializationData specialization, List<ExecutableTypeData> implementedExecutables, ExecutableTypeData executedType) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
959 if (specialization.getReturnType().getType() == executedType.getReturnType()) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
960 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
961 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
962 for (ExecutableTypeData otherType : implementedExecutables) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
963 if (otherType != executedType && //
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
964 otherType.getReturnType() == specialization.getReturnType().getType() && //
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
965 otherType.getEvaluatedCount() == executedType.getEvaluatedCount()) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
966 return otherType;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
967 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
968 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
969 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
970 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
971
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
972 private CodeExecutableElement cloneExecutableTypeOverride(LocalContext locals, ExecutableTypeData execType, final String varArgsName) throws AssertionError {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
973 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), execType.getMethod());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
974
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
975 method.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
976 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
977
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
978 // align argument names
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
979 int parameterIndex = 0;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
980 if (execType.getFrameParameter() != null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
981 CodeVariableElement frameParameter = (CodeVariableElement) method.getParameters().get(0);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
982 frameParameter.setName(FRAME_VALUE);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
983 frameParameter.getAnnotationMirrors().clear();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
984 parameterIndex++;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
985 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
986
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
987 for (int signatureIndex = 0; signatureIndex < execType.getEvaluatedCount(); signatureIndex++) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
988 CodeVariableElement var = (CodeVariableElement) method.getParameters().get(parameterIndex);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
989 if (signatureIndex < node.getSignatureSize()) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
990 if (execType.getVarArgsIndex(parameterIndex) >= 0) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
991 var.getAnnotationMirrors().clear();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
992 var.setName(varArgsName);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
993 break;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
994 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
995 var.setName(locals.getValue(signatureIndex).getName());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
996 var.getAnnotationMirrors().clear();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
997 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
998 var.setName("other" + signatureIndex);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
999 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1000 parameterIndex++;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1001 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1002 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1003 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1004
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1005 private boolean shouldImplementExecutableType(Collection<TypeMirror> specializedTypes, ExecutableTypeData execType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1006 TypeMirror type = execType.getReturnType();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1007 Set<Modifier> modifiers = execType.getMethod().getModifiers();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1008 if (modifiers.contains(FINAL) || modifiers.contains(STATIC) || modifiers.contains(PRIVATE)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1009 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1010 } else if (execType.isAbstract()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1011 return true;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1012 } else if (ElementUtils.isObject(type)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1013 return true;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1014 } else if (ElementUtils.isVoid(type)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1015 for (TypeMirror specializedType : specializedTypes) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1016 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specializedType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1017 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1018 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1019 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1020 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1021 } else if (!specializedTypes.contains(type)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1022 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1023 } else if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), type)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1024 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1025 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1026 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1027 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1028
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1029 private Element createMethodGetSpecializationNode() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1030 TypeMirror returntype = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1031 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1032 method.createBuilder().startReturn().string(specializationStartFieldName()).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1033 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1034 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1035
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1036 private TypeMirror getType(Class<?> clazz) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1037 return context.getType(clazz);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1038 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1039
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1040 private CodeVariableElement createNodeField(Modifier visibility, TypeMirror type, String name, Class<?> annotationType) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1041 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1042 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1043 setVisibility(childField.getModifiers(), visibility);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1044 return childField;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1045 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1046
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1047 private static List<ExecutableTypeData> resolveSpecializedExecutables(NodeExecutionData execution, Collection<TypeMirror> types, TypeBoxingOptimization optimization) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1048 if (optimization == TypeBoxingOptimization.NONE) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1049 return Collections.emptyList();
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1050 } else if (types.isEmpty()) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1051 return Collections.emptyList();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1052 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1053
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1054 List<ExecutableTypeData> executables = new ArrayList<>();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1055 for (TypeMirror type : types) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1056 if (!isTypeBoxingOptimized(optimization, type)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1057 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1058 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1059 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1060 continue;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1061 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1062 ExecutableTypeData foundType = execution.getChild().getNodeData().findExecutableType(type, execution.getChild().getExecuteWith().size());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1063 if (foundType != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1064 executables.add(foundType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1065 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1066 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1067 return executables;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1068 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1069
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1070 private static CodeTree callMethod(CodeTree receiver, ExecutableElement method, CodeTree... boundValues) {
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1071 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1072 if (method.getModifiers().contains(STATIC)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1073 builder.startStaticCall(method.getEnclosingElement().asType(), method.getSimpleName().toString());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1074 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1075 builder.startCall(receiver, method.getSimpleName().toString());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1076 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1077 int index = -1;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1078 for (VariableElement parameter : method.getParameters()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1079 index++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1080 if (index < boundValues.length) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1081 CodeTree tree = boundValues[index];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1082 if (tree != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1083 builder.tree(tree);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1084 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1085 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1086 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1087
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1088 builder.defaultValue(parameter.asType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1089 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1090 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1091 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1092 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1093
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1094 private CodeTree callExecuteMethod(NodeExecutionData execution, ExecutableTypeData method, LocalContext currentValues) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1095 CodeTree receiver = execution != null ? accessParent(nodeFieldName(execution)) : null;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1096 List<NodeExecutionData> executeWith = execution != null ? execution.getChild().getExecuteWith() : null;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1097
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1098 List<CodeTree> values = new ArrayList<>();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1099 if (method.getFrameParameter() != null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1100 LocalVariable frameLocal = currentValues.get(FRAME_VALUE);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1101 if (frameLocal == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1102 values.add(CodeTreeBuilder.singleString("null"));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1103 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1104 values.add(createTypeSafeReference(frameLocal, method.getFrameParameter()));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1105 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1106 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1107 for (int parameterIndex = 0; parameterIndex < method.getEvaluatedCount(); parameterIndex++) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1108 TypeMirror targetParameter = method.getEvaluatedParameters().get(parameterIndex);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1109 LocalVariable variable;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1110 if (executeWith != null && parameterIndex < executeWith.size()) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1111 variable = currentValues.getValue(executeWith.get(parameterIndex));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1112 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1113 variable = currentValues.getValue(parameterIndex);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1114 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1115 values.add(createTypeSafeReference(variable, targetParameter));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1116 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1117 return callMethod(receiver, method.getMethod(), values.toArray(new CodeTree[values.size()]));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1118 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1119
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1120 private CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, LocalContext currentValues) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1121 CodeTree[] bindings = new CodeTree[method.getParameters().size()];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1122
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1123 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1124 for (int i = 0; i < bindings.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1125 Parameter parameter = method.getParameters().get(i);
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1126
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1127 LocalVariable var = currentValues.get(parameter, signatureIndex);
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1128 if (var == null) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1129 var = currentValues.get(parameter.getLocalName());
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1130 }
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
1131
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1132 if (var != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1133 bindings[i] = createTypeSafeReference(var, parameter.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1134 }
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
1135
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1136 if (parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1137 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1138 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1139 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1140 return callMethod(receiver, method.getMethod(), bindings);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1141 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1142
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1143 private CodeTree createTypeSafeReference(LocalVariable var, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1144 CodeTree valueReference = var.createReference();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1145 TypeMirror sourceType = var.getTypeMirror();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1146 if (targetType == null || sourceType == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1147 return valueReference;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1148 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1149 if (needsCastTo(sourceType, targetType)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1150 valueReference = TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1151 } else if (ElementUtils.needsCastTo(sourceType, targetType)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1152 valueReference = CodeTreeBuilder.createBuilder().cast(targetType, valueReference).build();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1153 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1154 return valueReference;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1155 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1156
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1157 private SpecializationGroup createSpecializationGroups() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1158 return SpecializationGroup.create(getReachableSpecializations());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1159 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1160
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1161 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1162 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1163 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1164 return builder.returnNull().build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1165 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1166
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
1167 if (node.isFrameUsedByAnyGuard()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1168 builder.tree(createTransferToInterpreterAndInvalidate());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1169 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1170
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
1171 // caches unbound to guards are invoked after all guards
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
1172 for (CacheExpression cache : specialization.getCaches()) {
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
1173 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
1174 initializeCache(builder, 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
1175 }
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
1176 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1177 boolean hasAssumptions = !specialization.getAssumptionExpressions().isEmpty();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1178 if (hasAssumptions) {
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
1179
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1180 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1181 CodeTree assumptions = DSLExpressionGenerator.write(assumption.getExpression(), accessParent(null),
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1182 castBoundTypes(bindExpressionValues(assumption.getExpression(), specialization, currentValues)));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1183 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1184 // needs specialization index for assumption to make unique
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1185 String varName = name + specialization.getIndex();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1186 TypeMirror type = assumption.getExpression().getResolvedType();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1187 builder.declaration(type, varName, assumptions);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1188 currentValues.set(name, new LocalVariable(type, varName, null, null));
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1189 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1190
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1191 builder.startIf();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1192 String sep = "";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1193 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1194 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1195 if (assumptionVar == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1196 throw new AssertionError("assumption var not resolved");
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1197 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1198 builder.string(sep);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1199 builder.startCall("isValid").tree(assumptionVar.createReference()).end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1200 sep = " && ";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1201 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1202 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1203 builder.startBlock();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1204 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1205
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1206 for (SpecializationData otherSpeciailzation : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1207 if (otherSpeciailzation == specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1208 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1209 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1210 if (otherSpeciailzation.getExcludedBy().contains(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1211 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1212 builder.tree(accessParent(excludedFieldName(otherSpeciailzation)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1213 builder.string(" = true");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1214 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1215 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1216 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1217
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1218 CodeTree create = createCallCreateMethod(specialization, null, currentValues);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1219
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1220 if (specialization.hasMultipleInstances()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1221 builder.declaration(getType(SpecializationNode.class), "s", create);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1222 DSLExpression limitExpression = specialization.getLimitExpression();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1223 CodeTree limitExpressionTree;
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1224 if (limitExpression == null) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1225 limitExpressionTree = CodeTreeBuilder.singleString("3");
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1226 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1227 limitExpressionTree = DSLExpressionGenerator.write(limitExpression, accessParent(null), //
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1228 castBoundTypes(bindExpressionValues(limitExpression, 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
1229 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1230
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1231 builder.startIf().string("countSame(s) < ").tree(limitExpressionTree).end().startBlock();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1232 builder.statement("return s");
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1233 builder.end();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1234 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1235 builder.startReturn().tree(create).end();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1236 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1237
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1238 if (hasAssumptions) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1239 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1240 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1241
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1242 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1243 CodeTreeBuilder checkHasSeenBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1244 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
1245 checkHasSeenBuilder.tree(builder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1246 checkHasSeenBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1247 return checkHasSeenBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1248 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1249 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1250 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1251
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1252 private boolean hasFallthrough(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, boolean fastPath, List<GuardExpression> ignoreGuards) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1253 for (TypeGuard guard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1254 if (currentValues.getValue(guard.getSignatureIndex()) == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1255 // not evaluated
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1256 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1257 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1258 LocalVariable value = currentValues.getValue(guard.getSignatureIndex());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1259 if (needsCastTo(value.getTypeMirror(), guard.getType())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1260 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1261 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1262 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1263
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1264 List<GuardExpression> guards = new ArrayList<>(group.getGuards());
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1265 List<GuardExpression> elseConnectable = group.findElseConnectableGuards();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1266 guards.removeAll(elseConnectable);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1267 if (ignoreGuards != null) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1268 guards.removeAll(ignoreGuards);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1269 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1270 SpecializationData specialization = group.getSpecialization();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1271 if (specialization != null && fastPath) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1272 for (ListIterator<GuardExpression> iterator = guards.listIterator(); iterator.hasNext();) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1273 GuardExpression guard = iterator.next();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1274 if (!specialization.isDynamicParameterBound(guard.getExpression())) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1275 iterator.remove();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1276 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1277 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1278 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1279
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1280 if (!guards.isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1281 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1282 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1283
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1284 if (!fastPath && specialization != null && !specialization.getAssumptionExpressions().isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1285 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1286 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1287
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1288 if (!fastPath && specialization != null && mayBeExcluded(specialization)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1289 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1290 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1291
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1292 if (!elseConnectable.isEmpty()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1293 SpecializationGroup previous = group.getPrevious();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1294 if (previous != null && hasFallthrough(previous, forType, currentValues, fastPath, previous.getGuards())) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1295 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
1296 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1297 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1298
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1299 List<SpecializationGroup> groupChildren = group.getChildren();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1300 if (!groupChildren.isEmpty()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1301 return hasFallthrough(groupChildren.get(groupChildren.size() - 1), forType, currentValues, fastPath, ignoreGuards);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1302 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1303
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1304 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1305 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1306
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1307 private Element createGetSuppliedChildrenMethod() {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1308 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1309
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1310 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), nodeArray, "getSuppliedChildren");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1311 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
1312
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1313 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
1314 builder.startReturn().tree(createGetSuppliedChildren()).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1315
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1316 return method;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1317 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1318
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1319 private CodeTree createGetSuppliedChildren() {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1320 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1321 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1322 builder.startNewArray(nodeArray, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1323 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
1324 NodeExecutionData execution = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1325 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1326 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1327 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1328 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1329 builder.nullLiteral();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1330 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1331 builder.tree(accessParent(nodeFieldName(execution)));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1332 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1333 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1334 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1335 return builder.build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1336 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1337
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1338 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1339
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1340 private CodeTree createCallCreateMethod(SpecializationData specialization, String rootName, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1341 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1342
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1343 TypeMirror specializationType = specializationType(specialization);
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1344 if (useLazyClassLoading()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1345 builder.startStaticCall(specializationType(specialization), "create");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1346 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1347 builder.startNew(specializationType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1348 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1349 if (rootName != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1350 builder.string(rootName);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1351 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1352 builder.string("root");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1353 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1354 if (currentValues != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1355 for (Parameter p : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1356 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1357 if (var != null) {
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
1358 LocalVariable variable = currentValues.get(p.getLocalName());
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
1359 if (variable == null) {
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
1360 throw new AssertionError("Could not bind cached value " + p.getLocalName() + ": " + currentValues);
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
1361 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
1362 builder.tree(variable.original().createReference());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1363 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1364 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1365 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
1366 LocalVariable variable = currentValues.get(cache.getParameter().getLocalName());
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1367 if (variable == null) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1368 throw new AssertionError("Could not bind cached value " + cache.getParameter().getLocalName() + ": " + currentValues);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1369 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1370 builder.tree(variable.createReference());
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1371 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1372 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1373 LocalVariable variable = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1374 if (variable == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1375 throw new AssertionError("Could not bind assumption value " + assumption.getId() + ": " + currentValues);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1376 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1377 builder.tree(variable.createReference());
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1378 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1379 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1380 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1381
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1382 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1383 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1384
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1385 private Element createSpecializationCreateMethod(SpecializationData specialization, CodeExecutableElement constructor) {
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1386 if (!useLazyClassLoading()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1387 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1388 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1389
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1390 CodeExecutableElement executable = CodeExecutableElement.clone(context.getEnvironment(), constructor);
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
1391 executable.setReturnType(specializationType(null));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1392 executable.setSimpleName(CodeNames.of("create"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1393 executable.getModifiers().add(STATIC);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1394
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1395 CodeTreeBuilder builder = executable.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
1396 builder.startReturn().startNew(specializationType(specialization));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1397 for (VariableElement parameter : executable.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1398 builder.string(parameter.getSimpleName().toString());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1399 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1400 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1401 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1402 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1403
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
1404 private boolean useLazyClassLoading() {
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
1405 return options.useLazyClassLoading() && !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 changeset
1406 }
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
1407
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1408 private static String implicitClassFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1409 return execution.getName() + "ImplicitType";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1410 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1411
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1412 private static String implicitNodeFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1413 return execution.getName() + "Cast";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1414 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1415
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1416 private CodeExecutableElement createSpecializationConstructor(CodeTypeElement clazz, SpecializationData specialization, String constantIndex) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1417 CodeExecutableElement constructor = new CodeExecutableElement(modifiers(), null, clazz.getSimpleName().toString());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1418
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1419 constructor.addParameter(new CodeVariableElement(nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1420 CodeTreeBuilder builder = constructor.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1421
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1422 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1423 if (constantIndex == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1424 builder.statement("super(index)");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1425 constructor.addParameter(new CodeVariableElement(getType(int.class), "index"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1426 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1427 builder.startStatement().startSuperCall().string(constantIndex).end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1428 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1429 builder.statement("this.root = root");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1430 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1431 int index = resolveSpecializationIndex(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1432 builder.startStatement().startSuperCall().string("root").string(String.valueOf(index)).end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1433
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1434 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1435 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1436
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1437 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1438 if (implicitProfile != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1439 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric(context);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1440
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1441 String implicitFieldName = implicitProfile.getName();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1442 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1443 constructor.addParameter(var.createParameter());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1444 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(typeSystem, p.getType(), var.createReference());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1445 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(implicitType).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1446 } else if (options.implicitCastOptimization().isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1447 // use node that supports polymorphism
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1448 constructor.addParameter(var.createParameter());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1449 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(typeSystem, p.getType(), var.createReference())).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1450 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1451 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1452 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1453 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1454 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1455 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
1456 String name = cache.getParameter().getLocalName();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1457 TypeMirror type = cache.getParameter().getType();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1458
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1459 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>
parents: 19283
diff changeset
1460 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>
parents: 19283
diff changeset
1461 var.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(Children.class)));
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1462 } 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 changeset
1463 CodeVariableElement var = clazz.add(new CodeVariableElement(modifiers(PRIVATE), type, name));
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1464 var.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(Child.class)));
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1465 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1466 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>
parents: 19283
diff changeset
1467 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1468 constructor.addParameter(new CodeVariableElement(type, name));
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1469 builder.startStatement().string("this.").string(name).string(" = ").string(name).end();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1470 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1471
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1472 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1473 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1474 TypeMirror type = assumption.getExpression().getResolvedType();
19293
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
1475 CodeVariableElement field = clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name));
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
1476 field.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(CompilationFinal.class)));
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1477 constructor.addParameter(new CodeVariableElement(type, name));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1478 builder.startStatement().string("this.").string(name).string(" = ").string(name).end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1479 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1480 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1481
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1482 if (constructor.getParameters().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1483 // do not generate default constructor
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1484 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1485 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1486 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1487 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1488
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1489 // TODO this logic can be inlined to the parser as soon as the old NodeGen layout is gone
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1490 private static int resolveSpecializationIndex(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1491 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1492 return Integer.MAX_VALUE - 1;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1493 } else if (specialization.isUninitialized()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1494 return Integer.MAX_VALUE;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1495 } else if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1496 return 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1497 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1498 return specialization.getIndex();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1499 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1500 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1501
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1502 private static CodeTree createThrowUnsupported(LocalContext currentValues) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1503 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1504 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
1505 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
1506 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
1507 return builder.build();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1508 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1509
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1510 private CodeTree createCallNext(TypeMirror forType, 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
1511 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
1512 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
1513 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1514 CodeTreeBuilder callBuilder = CodeTreeBuilder.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1515 callBuilder.startCall("next", TypeSystemNodeFactory.executeName(null));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1516 currentValues.addReferencesTo(callBuilder, FRAME_VALUE);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1517 callBuilder.end();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1518 return CodeTreeBuilder.createBuilder().startReturn().tree(expect(genericType, forType, callBuilder.build())).end().build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1519 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1520
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1521 private CodeTree createCallRemove(String reason, TypeMirror 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
1522 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1523 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
1524 }
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
1525 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
1526 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
1527 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
1528 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
1529 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
1530 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
1531
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1532 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
1533 builder.startReturn();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1534 builder.tree(expect(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
1535 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1536 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
1537 }
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
1538
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1539 private CodeTree createCallDelegate(String methodName, String reason, TypeMirror forType, LocalContext currentValues) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1540 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1541 builder.startCall(methodName);
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1542 if (reason != null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1543 builder.doubleQuote(reason);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1544 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1545 currentValues.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1546 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1547
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1548 return expect(genericType, forType, builder.build());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1549 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1550
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1551 private CodeTree expect(TypeMirror sourceType, TypeMirror forType, CodeTree tree) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1552 expectedTypes.add(forType);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1553 return TypeSystemCodeGenerator.expect(typeSystem, sourceType, forType, tree);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1554 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1555
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1556 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeMirror type) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1557 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1558 return Collections.emptySet();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1559 }
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
1560 ExecutableTypeData executableType = resolveExecutableType(execution.getChild(), type);
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
1561 Set<ExecutableTypeData> executedTypes = new HashSet<>();
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1562 executedTypes.add(executableType);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1563 if (typeSystem.hasImplicitSourceTypes(type)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1564 executedTypes.addAll(resolveSpecializedExecutables(execution, typeSystem.lookupSourceTypes(type), options.implicitTypeBoxingOptimization()));
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1565 }
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
1566 return executedTypes;
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
1567 }
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
1568
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1569 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeMirror type) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1570 int executeWithCount = child.getExecuteWith().size();
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1571 ExecutableTypeData executableType = child.getNodeData().findExecutableType(type, executeWithCount);
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1572 if (executableType == null) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1573 executableType = child.getNodeData().findAnyGenericExecutableType(context, executeWithCount);
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1574 }
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
1575 return executableType;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1576 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1577
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1578 private boolean hasUnexpectedResult(NodeExecutionData execution, TypeMirror type) {
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1579 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1580 if (executableType != null && (executableType.hasUnexpectedValue(context) || needsCastTo(executableType.getReturnType(), type))) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1581 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1582 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1583 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1584 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1585 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1586
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1587 private Element createFastPathExecuteMethod(SpecializationData specialization, final TypeMirror forType, int evaluatedArguments) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1588 TypeMirror type = forType == null ? genericType : forType;
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
1589 LocalContext currentLocals = LocalContext.load(this, evaluatedArguments, varArgsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1590
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1591 if (specialization != null) {
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1592 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
1593 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1594
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1595 CodeExecutableElement executable = currentLocals.createMethod(modifiers(PUBLIC), type, TypeSystemNodeFactory.executeName(forType), FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1596 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
1597
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1598 if (!isObject(type)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1599 executable.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1600 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1601
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1602 CodeTreeBuilder builder = executable.createBuilder();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1603 builder.tree(createFastPath(builder, specialization, type, currentLocals));
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1604
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1605 return executable;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1606 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1607
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1608 private CodeTree createFastPath(CodeTreeBuilder parent, SpecializationData specialization, TypeMirror type, 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
1609 final CodeTreeBuilder builder = parent.create();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1610
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1611 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1612 LocalVariable var = currentLocals.getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1613 if (var == null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1614 TypeMirror targetType;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1615 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1616 targetType = genericType;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1617 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1618 targetType = specialization.findParameterOrDie(execution).getType();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1619 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1620 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1621 LocalVariable value = currentLocals.createValue(execution, targetType).nextName();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1622 builder.tree(createAssignExecuteChild(execution, type, value, shortCircuit, currentLocals));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1623 currentLocals.setValue(execution, value);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1624 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1625 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1626
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1627 LocalContext originalValues = currentLocals.copy();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1628 if (specialization == null) {
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1629 builder.startReturn().tree(createCallDelegate("acceptAndExecute", null, type, currentLocals)).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1630 } else if (specialization.isPolymorphic()) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1631 builder.tree(createCallNext(type, currentLocals));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1632 } else if (specialization.isUninitialized()) {
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1633 builder.startReturn().tree(createCallDelegate("uninitialized", null, type, currentLocals)).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1634 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1635 final TypeMirror finalType = type;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1636 SpecializationGroup group = SpecializationGroup.create(specialization);
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
1637 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: 19756
diff changeset
1638 @Override
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
1639 public CodeTree createBody(SpecializationData s, LocalContext values) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1640 return createFastPathExecute(builder, finalType, s, values);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1641 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1642 };
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1643 builder.tree(createGuardAndCast(group, type, currentLocals, executionFactory));
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1644 if (hasFallthrough(group, type, originalValues, true, null) || group.getSpecialization().isFallback()) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1645 builder.tree(createCallNext(type, originalValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1646 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1647 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1648 return builder.build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1649 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1650
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1651 private LocalVariable resolveShortCircuit(SpecializationData specialization, NodeExecutionData execution, LocalContext currentLocals) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1652 LocalVariable shortCircuit = null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1653 SpecializationData resolvedSpecialization = specialization;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1654 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1655 resolvedSpecialization = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1656 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1657
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1658 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1659 ShortCircuitData shortCircuitData = resolvedSpecialization.getShortCircuits().get(calculateShortCircuitIndex(execution));
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1660 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1661 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1662 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1663 return shortCircuit;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1664 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1665
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1666 private int calculateShortCircuitIndex(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1667 int shortCircuitIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1668 for (NodeExecutionData otherExectuion : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1669 if (otherExectuion.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1670 if (otherExectuion == execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1671 break;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1672 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1673 shortCircuitIndex++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1674 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1675 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1676 return shortCircuitIndex;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1677 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1678
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1679 private CodeTree createFastPathExecute(CodeTreeBuilder parent, final TypeMirror forType, SpecializationData specialization, LocalContext currentValues) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1680 CodeTreeBuilder builder = parent.create();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1681 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1682 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1683 builder.startIf().startCall("guardFallback");
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1684 if (node.isFrameUsedByAnyGuard()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1685 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1686 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1687 currentValues.addReferencesTo(builder);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1688
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1689 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1690 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1691 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1692 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1693 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1694 CodeTreeBuilder execute = builder.create();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1695
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1696 if (!specialization.getAssumptionExpressions().isEmpty()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1697 builder.startTryBlock();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1698 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1699 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1700 if (assumptionVar == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1701 throw new AssertionError("Could not resolve assumption var " + currentValues);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1702 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1703 builder.startStatement().startCall("check").tree(assumptionVar.createReference()).end().end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1704 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1705 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae");
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1706 builder.startReturn();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1707 List<String> assumptionIds = new ArrayList<>();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1708 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1709 assumptionIds.add(assumption.getId());
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1710 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1711 builder.tree(createCallDelegate("removeThis", String.format("Assumption %s invalidated", assumptionIds), forType, currentValues));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1712 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1713 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1714 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1715
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1716 if (specialization.getMethod() == null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1717 execute.startReturn();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1718 execute.startCall("unsupported");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1719 currentValues.addReferencesTo(execute, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1720 execute.end();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1721 execute.end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1722 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1723 boolean doReturn = !isVoid(specialization.getMethod().getReturnType());
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1724 if (doReturn) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1725 execute.startReturn();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1726 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1727 execute.startStatement();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1728 }
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
1729 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues));
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1730 execute.end();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1731 if (!doReturn) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1732 if (isVoid(forType)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1733 execute.returnStatement();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1734 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1735 execute.startReturn();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1736 execute.defaultValue(forType);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1737 execute.end();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1738 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1739 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1740 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1741 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1742 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1743 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1744 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1745
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1746 private CodeTree createGuardAndCast(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, SpecializationBody execution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1747 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1748
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1749 Set<TypeGuard> castGuards;
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
1750 if (execution.needsCastedValues()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1751 castGuards = null; // cast all
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1752 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1753 castGuards = new HashSet<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1754 for (TypeGuard castGuard : group.getTypeGuards()) {
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1755 if (isTypeGuardUsedInAnyGuardOrCacheBelow(group, currentValues, castGuard)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1756 castGuards.add(castGuard);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1757 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1758 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1759 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1760
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1761 SpecializationData specialization = group.getSpecialization();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1762 CodeTree[] checkAndCast = createTypeCheckAndLocals(specialization, group.getTypeGuards(), castGuards, currentValues, execution);
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1763
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1764 CodeTree check = checkAndCast[0];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1765 CodeTree cast = checkAndCast[1];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1766
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1767 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1768 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1769 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
1770 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
1771 CodeTree methodGuards = methodGuardAndAssertions[0];
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1772 CodeTree guardAssertions = methodGuardAndAssertions[1];
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1773
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1774 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1775 if (!check.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1776 builder.startIf();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1777 builder.tree(check).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1778 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1779 ifCount++;
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 if (!cast.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1782 builder.tree(cast);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1783 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1784 boolean elseIf = !elseGuardExpressions.isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1785 if (!methodGuards.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1786 builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1787 builder.tree(methodGuards).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1788 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1789 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1790 } else if (elseIf) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1791 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1792 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1793 }
19303
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
1794 if (!guardAssertions.isEmpty()) {
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
1795 builder.tree(guardAssertions);
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
1796 }
18761
a665483c3881 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 boolean reachable = isReachableGroup(group, ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1799 if (reachable) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1800 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1801 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1802 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1803 if (specialization != null) {
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
1804 builder.tree(execution.createBody(specialization, currentValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1805 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1806 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1807 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1808
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1809 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1810 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1811
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1812 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1813 if (ifCount != 0) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1814 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1815 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1816 SpecializationGroup previous = group.getPreviousGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1817 if (previous == null || previous.findElseConnectableGuards().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1818 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1819 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1820
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1821 /*
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1822 * 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
1823 * 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
1824 */
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1825 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
1826 (previous.getParent() == null || previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1827 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1828 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1829
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1830 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1831 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1832
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1833 private boolean isTypeGuardUsedInAnyGuardOrCacheBelow(SpecializationGroup group, LocalContext currentValues, TypeGuard typeGuard) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1834 String localName = currentValues.getValue(typeGuard.getSignatureIndex()).getName();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1835
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1836 SpecializationData specialization = group.getSpecialization();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1837 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
1838 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
1839 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
1840 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1841 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1842 if (specialization != null) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1843 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
1844 if (isVariableBoundIn(specialization, cache.getExpression(), localName, currentValues)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1845 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1846 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1847 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1848 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1849
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1850 for (SpecializationGroup child : group.getChildren()) {
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1851 if (isTypeGuardUsedInAnyGuardOrCacheBelow(child, currentValues, typeGuard)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1852 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1853 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1854 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1855
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1856 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1857 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1858
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1859 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
1860 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
1861 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
1862 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
1863 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
1864 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
1865 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1866 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1867 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
1868 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1869
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1870 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeMirror targetType) {
18805
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
1871 LocalContext locals = LocalContext.load(this, 0, varArgsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1872
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1873 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), targetType, executeChildMethodName(execution, targetType), FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1874 if (hasUnexpectedResult(execution, targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1875 method.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1876 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1877
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1878 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1879 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1880 method.addParameter(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1881 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1882
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1883 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
1884 NodeExecutionData executeWith = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1885 LocalVariable var = locals.createValue(executeWith, genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1886 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1887 locals.setValue(executeWith, var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1888 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1889
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1890 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
1891 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
1892 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1893 builder.statement(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1894 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1895 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1896 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1897 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1898 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1899
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1900 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1901 if (typeSystem.hasImplicitSourceTypes(targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1902 switch (options.implicitCastOptimization()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1903 case NONE:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1904 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1905 case DUPLICATE_TAIL:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1906 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1907 case MERGE_CASTS:
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1908 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
1909 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1910 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1911 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1912 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1913
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1914 private boolean isExecuteChildShared(NodeExecutionData execution, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1915 if (isVoid(targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1916 return false;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1917 } 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
1918 return resolvePolymorphicExecutables(execution).size() >= 1;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1919 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1920 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1921 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1922 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1923 if (!typeSystem.hasImplicitSourceTypes(targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1924 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1925 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1926
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1927 int uses = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1928 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1929 List<Parameter> parameters = specialization.findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1930 for (Parameter parameter : parameters) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1931 if (targetType.equals(parameter.getType())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1932 uses++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1933 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1934 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1935 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1936 if (uses > 1) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1937 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
1938 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1939 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1940 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1941 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1942 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1943
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1944 private CodeTree createAssignExecuteChild(NodeExecutionData execution, TypeMirror returnType, LocalVariable targetValue, LocalVariable shortCircuit, LocalContext currentValues) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1945 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1946 boolean hasUnexpected = hasUnexpectedResult(execution, targetValue.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1947
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1948 CodeTree executeChild;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1949 if (isExecuteChildShared(execution, targetValue.getTypeMirror())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1950 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1951 } 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
1952 executeChild = createExecuteChild(execution, targetValue, currentValues, false);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1953 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1954
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1955 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
1956
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
1957 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
1958 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
1959 }
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
1960
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1961 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1962 if (hasUnexpected) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1963 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
1964 LocalContext slowPathValues = currentValues.copy();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1965
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1966 slowPathValues.setValue(execution, targetValue.makeGeneric(context).accessWith(CodeTreeBuilder.singleString("ex.getResult()")));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1967 boolean found = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1968 for (NodeExecutionData otherExecution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1969 if (found) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1970 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1971 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1972 builder.tree(createAssignExecuteChild(otherExecution, genericType, childEvaluatedValue, genericShortCircuit, slowPathValues));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1973 slowPathValues.setValue(otherExecution, childEvaluatedValue);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1974 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1975 // skip forward already evaluated
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1976 found = execution == otherExecution;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1977 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1978 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1979 builder.tree(createCallNext(returnType, slowPathValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1980 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1981 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1982
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1983 return createShortCircuit(targetValue, shortCircuit, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1984 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1985
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1986 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
1987 if (shortCircuitValue == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1988 return tryExecute;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1989 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1990
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1991 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1992
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1993 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1994 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
1995
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1996 builder.startIf().string(shortCircuitValue.getName()).end().startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1997 builder.tree(tryExecute);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1998 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1999
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2000 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2001 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2002
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2003 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
2004 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2005 boolean hasDeclaration = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2006 if ((hasTry || !executeChild.isSingleLine()) && needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2007 builder.tree(value.createDeclaration(null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2008 hasDeclaration = true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2009 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2010
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2011 if (hasTry) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2012 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2013 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2014 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2015 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2016
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2017 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2018 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2019 if (hasDeclaration || !needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2020 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2021 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2022 builder.type(value.getTypeMirror()).string(" ").tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2023 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2024 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2025 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2026 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2027 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2028
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2029 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2030
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2031 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2032 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2033
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2034 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2035 if (!isExecuteChildShared(execution, targetValue.getTypeMirror())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2036 throw new AssertionError("Execute child not shared with method but called.");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2037 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2038
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2039 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2040 builder.tree(targetValue.createReference()).string(" = ");
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2041 builder.startCall(executeChildMethodName(execution, targetValue.getTypeMirror()));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2042 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2043
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2044 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2045 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2046 builder.string(implicitProfile.getName());
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 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
2049 builder.tree(currentValues.getValue(i).createReference());
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 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2052 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2053 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2054
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
2055 private CodeTree createExecuteChild(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, boolean shared) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2056 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2057
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
2058 CodeTree assignment = createAssignmentStart(target, shared);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2059
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2060 final Set<ExecutableTypeData> executableTypes = findSpecializedExecutableTypes(execution, target.getTypeMirror());
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
2061 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
2062 throw new AssertionError(); // cannot execute child
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2063 } else if (executableTypes.size() == 1 && !typeSystem.hasImplicitSourceTypes(target.getTypeMirror())) {
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
2064 ExecutableTypeData executableType = executableTypes.iterator().next();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2065 if (isObject(target.getTypeMirror()) && executableType.getEvaluatedCount() == 0) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2066 return createPolymorphicExecuteChild(execution, target, currentValues, shared);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2067 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2068 builder.tree(assignment);
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
2069 builder.tree(createSingleExecute(execution, target, currentValues, executableType));
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
2070 }
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
2071 } 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
2072 if (options.implicitCastOptimization().isNone()) {
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
2073 throw new AssertionError("findSpecializedExecutableTypes is always 1 if implicit cast opt is disabled");
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
2074 } else if (options.implicitCastOptimization().isDuplicateTail()) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2075 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
2076 } else if (options.implicitCastOptimization().isMergeCasts()) {
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
2077 // TODO
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
2078 throw new UnsupportedOperationException();
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
2079 } 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
2080 throw new AssertionError();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2081 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2082 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2083 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2084 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2085
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2086 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
2087 CodeTree execute = callExecuteMethod(execution, executableType, currentValues);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2088 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
2089 }
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
2090
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2091 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
2092 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
2093 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
2094 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
2095 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2096
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
2097 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2098 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2099 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
2100 return compareType(o1.getReturnType(), o2.getReturnType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2101 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2102 });
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2103
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
2104 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.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2105 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2106
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2107 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
2108 if (specializedExecutables.isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2109 builder.tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2110 builder.tree(executeGeneric);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2111 } 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
2112 final CodeTreeBuilder polyChainBuilder = builder.create();
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
2113 final String profileField = polymorphicTypeProfileFieldName(execution);
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
2114 final String valueFieldName = "_value";
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
2115
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
2116 builder.declaration(getType(Class.class), profileField, accessParent(profileField));
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
2117
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
2118 boolean encounteredUnexpectedResult = false;
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
2119 boolean hasSpecializedTypes = false;
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
2120 for (ExecutableTypeData executableType : specializedExecutables) {
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
2121 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes);
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
2122 polyChainBuilder.string(profileField);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2123 polyChainBuilder.string(" == ").typeLiteral(executableType.getReturnType());
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2124 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: 18774
diff changeset
2125 polyChainBuilder.startBlock();
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
2126 polyChainBuilder.startStatement();
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
2127 polyChainBuilder.tree(assignment);
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
2128 polyChainBuilder.tree(createSingleExecute(execution, target, currentValues, executableType)).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: 18774
diff changeset
2129 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: 18774
diff changeset
2130 encounteredUnexpectedResult |= executableType.hasUnexpectedValue(context);
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
2131 }
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
2132
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
2133 // else if null -> specialize
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 polyChainBuilder.startElseIf().string(profileField).string(" == null").end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2135 polyChainBuilder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2136 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2137 polyChainBuilder.declaration(genericExecutableType.getReturnType(), valueFieldName, executeGeneric);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2138
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2139 hasSpecializedTypes = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2140 for (ExecutableTypeData executableType : specializedExecutables) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2141 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2142 polyChainBuilder.tree(TypeSystemCodeGenerator.check(typeSystem, executableType.getReturnType(), CodeTreeBuilder.singleString(valueFieldName)));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2143 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2144 polyChainBuilder.startBlock();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2145 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(executableType.getReturnType()).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2146 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2147 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2148
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2149 polyChainBuilder.startElseBlock();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2150 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType).end();
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2151 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: 18774
diff changeset
2152 polyChainBuilder.startReturn().string(valueFieldName).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2153 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2154
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
2155 // else -> execute generic
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2156 polyChainBuilder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2157 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2158 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2159
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
2160 CodeTree executePolymorphic = polyChainBuilder.build();
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2161 if (encounteredUnexpectedResult) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2162 builder.startTryBlock();
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
2163 builder.tree(executePolymorphic);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2164 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2165 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex");
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2166 builder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2167 builder.startReturn().string("ex.getResult()").end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2168 builder.end();
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2169 } 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
2170 builder.tree(executePolymorphic);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2171 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2172 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2173 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2174 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2175
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
2176 private List<ExecutableTypeData> resolvePolymorphicExecutables(NodeExecutionData execution) {
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2177 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 changeset
2178 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
2179 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2180 Set<TypeMirror> specializedTypes = new HashSet<>();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2181 for (TypeMirror type : node.findSpecializedTypes(execution)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2182 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 changeset
2183 }
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
2184 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
2185 }
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
2186
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
2187 private static CodeTree createAssignmentStart(LocalVariable target, boolean shared) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2188 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2189 if (shared) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2190 builder.string("return ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2191 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2192 builder.string(target.getName()).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2193 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2194 return builder.build();
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2197 private CodeTree createExecuteChildDuplicateTail(CodeTreeBuilder parent, NodeExecutionData execution, CodeTree assignment, LocalVariable target, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2198 CodeTreeBuilder builder = parent.create();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2199 List<TypeMirror> sourceTypes = typeSystem.lookupSourceTypes(target.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2200 String implicitClassFieldName = implicitClassFieldName(execution);
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2201 List<ExecutableTypeData> executableTypes = resolveSpecializedExecutables(execution, sourceTypes, options.implicitTypeBoxingOptimization());
18761
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 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2204 for (ExecutableTypeData executableType : executableTypes) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2205 elseIf = builder.startIf(elseIf);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2206 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getReturnType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2207 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2208 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2209 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2210
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2211 CodeTree execute = callExecuteMethod(execution, executableType, currentValues);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2212 ImplicitCastData cast = typeSystem.lookupCast(executableType.getReturnType(), target.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2213 if (cast != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2214 execute = callMethod(null, cast.getMethod(), execute);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2215 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2216 builder.tree(execute);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2217 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2218 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2219 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2220
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2221 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2222 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2223 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2224
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2225 LocalVariable genericValue = target.makeGeneric(context).nextName();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2226 builder.tree(createAssignExecuteChild(execution, genericValue.getTypeMirror(), genericValue, null, currentValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2227 if (executableTypes.size() == sourceTypes.size()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2228 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
2229 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2230 builder.startStatement().tree(assignment);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2231 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
2232 builder.end();
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 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2236 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2237 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2238 return builder.build();
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
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2241 private CodeTree createFastPathTryCatchRewriteException(SpecializationData specialization, TypeMirror forType, LocalContext currentValues, CodeTree execution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2242 if (specialization.getExceptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2243 return execution;
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 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2246 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2247 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2248 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2249 for (int i = 0; i < exceptionTypes.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2250 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass();
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 builder.end().startCatchBlock(exceptionTypes, "ex");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2253 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
2254 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
2255 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2256 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2257 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2258
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2259 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
2260 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
2261 CodeTreeBuilder assertionBuilder = CodeTreeBuilder.createBuilder();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2262 String and = "";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2263 for (GuardExpression guard : guardExpressions) {
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2264 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
2265
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2266 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
2267 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
2268
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2269 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
2270 /*
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2271 * 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
2272 * path.
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2273 */
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2274 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
2275 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2276 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
2277 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
2278 and = " && ";
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2279 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2280 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2281 return new CodeTree[]{expressionBuilder.build(), assertionBuilder.build()};
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2282 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2283
19299
8e4f683e16d9 Truffle-DSL: fixed warning
Christian Humer <christian.humer@gmail.com>
parents: 19294
diff changeset
2284 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
2285 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
2286 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
2287 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
2288 CodeTree resolved = localVariable.createReference();
19294
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2289 TypeMirror sourceType = localVariable.getTypeMirror();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2290 TypeMirror targetType = variable.getResolvedTargetType();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2291 if (targetType == null) {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2292 targetType = variable.getResolvedType();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2293 }
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2294 if (!ElementUtils.isAssignable(sourceType, targetType)) {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2295 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
2296 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2297 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
2298 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2299 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
2300 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2301
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2302 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
2303 Map<Variable, LocalVariable> bindings = new HashMap<>();
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2304
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2305 Set<Variable> boundVariables = expression.findBoundVariables();
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2306 if (specialization == null && !boundVariables.isEmpty()) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2307 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
2308 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2309
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2310 // resolve bindings for local context
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2311 for (Variable variable : boundVariables) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2312 Parameter resolvedParameter = specialization.findByVariable(variable.getResolvedVariable());
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2313 if (resolvedParameter != null) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2314 LocalVariable localVariable;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2315 if (resolvedParameter.getSpecification().isSignature()) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2316 NodeExecutionData execution = resolvedParameter.getSpecification().getExecution();
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2317 localVariable = currentValues.getValue(execution);
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2318 } else {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2319 localVariable = currentValues.get(resolvedParameter.getLocalName());
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2320 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2321 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
2322 bindings.put(variable, localVariable);
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2323 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2324 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2325 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2326 return bindings;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2327 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2328
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2329 private CodeTree[] createTypeCheckAndLocals(SpecializationData specialization, List<TypeGuard> typeGuards, Set<TypeGuard> castGuards, LocalContext currentValues,
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2330 SpecializationBody specializationExecution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2331 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2332 CodeTreeBuilder localsBuilder = CodeTreeBuilder.createBuilder();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2333 for (TypeGuard typeGuard : typeGuards) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2334 int signatureIndex = typeGuard.getSignatureIndex();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2335 LocalVariable value = currentValues.getValue(signatureIndex);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2336 TypeMirror targetType = typeGuard.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2337 if (!ElementUtils.needsCastTo(value.getTypeMirror(), targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2338 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2339 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2340 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2341 if (!checksBuilder.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2342 checksBuilder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2343 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2344
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2345 CodeTreeBuilder checkBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2346 CodeTreeBuilder castBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2347
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2348 LocalVariable shortCircuit = currentValues.getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2349 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2350 checkBuilder.string("(");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2351 CodeTreeBuilder referenceBuilder = checkBuilder.create();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2352 if (!ElementUtils.isPrimitive(shortCircuit.getTypeMirror())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2353 referenceBuilder.string("(boolean) ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2354 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2355 referenceBuilder.tree(shortCircuit.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2356 checkBuilder.string("!").tree(referenceBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2357 checkBuilder.string(" || ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2358 castBuilder.tree(referenceBuilder.build()).string(" ? ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2359 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2360
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2361 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2362 CodeTree valueReference = value.createReference();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2363 if (sourceTypes.isEmpty()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2364 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
2365 castBuilder.tree(TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2366 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2367 ImplicitCastOptimization opt = options.implicitCastOptimization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2368 if (specializationExecution.isFastPath() && !opt.isNone()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2369 if (opt.isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2370 String typeHintField = implicitClassFieldName(execution);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2371 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
2372 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
2373 } else if (opt.isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2374 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2375 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2376 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2377 throw new AssertionError("implicit cast opt");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2378 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2379 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2380 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
2381 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
2382 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2383 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2384
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2385 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2386 checkBuilder.string(")");
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2387 castBuilder.string(" : ").defaultValue(targetType);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2388 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2389
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2390 if (castGuards == null || castGuards.contains(typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2391 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
2392 currentValues.setValue(execution, castVariable);
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2393 localsBuilder.tree(castVariable.createDeclaration(castBuilder.build()));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2394 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2395
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2396 checksBuilder.tree(checkBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2397 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2398
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2399 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
2400 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
2401 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
2402 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
2403 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2404 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2405 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2406
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2407 return new CodeTree[]{checksBuilder.build(), localsBuilder.build()};
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2408 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2409
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
2410 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
2411 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
2412 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
2413 // 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
2414 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
2415 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
2416 builder.declaration(type, varName, initializer);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2417 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
2418 }
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
2419
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2420 public static final class LocalContext {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2421
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2422 private final NodeGenFactory factory;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2423 private final Map<String, LocalVariable> values = new HashMap<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2424
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2425 private LocalContext(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2426 this.factory = factory;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2427 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2428
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2429 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
2430 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
2431 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
2432 String name = cacheParameter.getVariableElement().getSimpleName().toString();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2433 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
2434 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2435
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2436 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2437 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2438 TypeMirror type = assumption.getExpression().getResolvedType();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2439 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
2440 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2441 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2442
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2443 public CodeExecutableElement createMethod(Set<Modifier> modifiers, TypeMirror returnType, String name, String... optionalArguments) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2444 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2445 addParametersTo(method, optionalArguments);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2446 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2447 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2448
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
2449 public static LocalContext load(NodeGenFactory factory, int signatureSize, int varargsThreshold) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2450 LocalContext context = new LocalContext(factory);
18805
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2451 context.loadValues(signatureSize, varargsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2452 return context;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2453 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2454
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2455 public static LocalContext load(NodeGenFactory factory) {
18805
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2456 return load(factory, factory.node.getSignatureSize(), factory.varArgsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2457 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2458
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2459 public LocalContext copy() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2460 LocalContext copy = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2461 copy.values.putAll(values);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2462 return copy;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2463 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2464
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2465 private static String fieldValueName(NodeFieldData field) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2466 return field.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2467 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2468
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2469 @SuppressWarnings("static-method")
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2470 public LocalVariable createValue(NodeExecutionData execution, TypeMirror type) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2471 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
2472 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2473
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2474 public LocalVariable createShortCircuitValue(NodeExecutionData execution) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2475 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
2476 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2477
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2478 private static String valueName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2479 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2480 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2481
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2482 private static String shortCircuitName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2483 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2484 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2485
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2486 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
2487 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
2488 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2489
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2490 public LocalVariable get(String id) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2491 return values.get(id);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2492 }
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 public LocalVariable get(Parameter parameter, int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2495 LocalVariable var = get(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2496 if (var == null && parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2497 // 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
2498 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
2499 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
2500 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
2501 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
2502 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2503 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2504 return var;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2505 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2506
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2507 public LocalVariable getValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2508 return get(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2509 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2510
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2511 public LocalVariable getValue(int signatureIndex) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2512 List<NodeExecutionData> childExecutions = factory.node.getChildExecutions();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2513 if (signatureIndex < childExecutions.size()) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2514 return getValue(childExecutions.get(signatureIndex));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2515 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2516 return null;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2517 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2518 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2519
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2520 public void removeValue(String id) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2521 values.remove(id);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2522 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2523
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2524 public void setValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2525 values.put(valueName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2526 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2527
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2528 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2529 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2530 return;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2531 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2532 values.put(shortCircuitName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2533 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2534
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
2535 private boolean needsVarargs(boolean requireLoaded, int varArgsThreshold) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2536 int size = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2537 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2538 if (requireLoaded && getValue(execution) == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2539 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2540 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2541 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2542 size += 2;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2543 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2544 size++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2545 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2546 }
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
2547 return size >= varArgsThreshold;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2548 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2549
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
2550 private void loadValues(int evaluatedArguments, int varargsThreshold) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2551 values.put(FRAME_VALUE, new LocalVariable(factory.getType(Frame.class), FRAME_VALUE, null, null));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2552
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2553 for (NodeFieldData field : factory.node.getFields()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2554 String fieldName = fieldValueName(field);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2555 values.put(fieldName, new LocalVariable(field.getType(), fieldName, factory.accessParent(field.getName()), null));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2556 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2557
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
2558 boolean varargs = needsVarargs(false, varargsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2559 for (int i = 0; i < evaluatedArguments; i++) {
18805
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2560 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
2561 if (i >= childExecutions.size()) {
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2562 break;
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2563 }
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
2564 NodeExecutionData execution = childExecutions.get(i);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2565 if (execution.isShortCircuit()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2566 LocalVariable shortCircuit = createShortCircuitValue(execution).makeGeneric(factory.context);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2567 if (varargs) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2568 shortCircuit = shortCircuit.accessWith(createReadVarargs(i));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2569 }
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2570 values.put(shortCircuit.getName(), shortCircuit.makeOriginal());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2571 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2572 LocalVariable value = createValue(execution, factory.genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2573 if (varargs) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2574 value = value.accessWith(createReadVarargs(i));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2575 }
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2576 values.put(value.getName(), value.makeOriginal());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2577 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2578 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2579
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2580 private static CodeTree createReadVarargs(int i) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2581 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
2582 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2583
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2584 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2585 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2586 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2587 if (local == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2588 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2589 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2590 builder.tree(local.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2591 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2592 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2593
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2594 List<NodeExecutionData> executions = factory.node.getChildExecutions();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2595 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2596 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2597 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2598 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2599 builder.tree(shortCircuitVar.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2600 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2601 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2602 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2603 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2604 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2605 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
2606 // 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
2607 builder.string("(Object) ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2608 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2609 builder.tree(var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2610 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2611 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2612 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2613 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2614
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2615 public void addParametersTo(CodeExecutableElement method, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2616 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2617 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2618 if (local != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2619 method.addParameter(local.createParameter());
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 }
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
2622 if (needsVarargs(true, factory.varArgsThreshold)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2623 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
2624 method.setVarArgs(true);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2625 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2626 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2627 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2628 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2629 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2630 method.addParameter(shortCircuitVar.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2631 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2632 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2633
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2634 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2635 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2636 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2637 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2638 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2639 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2640 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2641
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2642 private LocalVariable getShortCircuit(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2643 return values.get(shortCircuitName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2644 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2645
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2646 @Override
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2647 public String toString() {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2648 return "LocalContext [values=" + values + "]";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2649 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2650
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2651 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2652
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2653 public static final class LocalVariable {
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 private final TypeMirror typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2656 private final CodeTree accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2657 private final String name;
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2658 private final LocalVariable previous;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2659
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2660 public static LocalVariable fromParameter(Parameter parameter) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2661 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2662 String name = null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2663 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2664 name = parameter.getLocalName();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2665 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2666 name = createName(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2667 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2668 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
2669 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2670
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2671 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
2672 Objects.requireNonNull(typeMirror);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2673 this.typeMirror = typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2674 this.accessorTree = accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2675 this.name = name;
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2676 this.previous = previous;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2677 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2678
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2679 public String getShortCircuitName() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2680 return "has" + ElementUtils.firstLetterUpperCase(getName());
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2683 public String getName() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2684 return name;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2685 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2686
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2687 private static String createNextName(String name) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2688 return name + "_";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2689 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2690
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2691 private static String createName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2692 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2693 return "<error>";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2694 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2695 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2696 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2697
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2698 public TypeMirror getTypeMirror() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2699 return typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2700 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2701
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2702 public CodeVariableElement createParameter() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2703 return new CodeVariableElement(getTypeMirror(), getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2704 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2705
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2706 public CodeTree createDeclaration(CodeTree init) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2707 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2708 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2709
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2710 public CodeTree createReference() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2711 if (accessorTree != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2712 return accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2713 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2714 return CodeTreeBuilder.singleString(getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2715 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2716 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2717
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2718 public LocalVariable newType(TypeMirror newType) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2719 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
2720 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2721
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2722 public LocalVariable accessWith(CodeTree tree) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2723 return new LocalVariable(typeMirror, name, tree, this);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2724 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2725
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2726 public LocalVariable nextName() {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2727 return new LocalVariable(typeMirror, createNextName(name), accessorTree, this);
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2728 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2729
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2730 public LocalVariable makeOriginal() {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2731 return new LocalVariable(typeMirror, name, accessorTree, null);
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2732 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2733
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2734 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
2735 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
2736 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
2737 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
2738 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2739 return variable;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2740 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2741
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2742 public LocalVariable makeGeneric(ProcessorContext context) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2743 return newType(context.getType(Object.class));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2744 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2745
19294
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2746 @Override
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2747 public String toString() {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2748 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
2749 }
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2750
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2751 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2752
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2753 private abstract class SpecializationBody {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2754
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2755 private final boolean fastPath;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2756 private final boolean needsCastedValues;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2758 public SpecializationBody(boolean fastPath, boolean needsCastedValues) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2759 this.fastPath = fastPath;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2760 this.needsCastedValues = needsCastedValues;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2761 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2762
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2763 public final boolean isFastPath() {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2764 return fastPath;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2765 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2766
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2767 public final boolean needsCastedValues() {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2768 return needsCastedValues;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2769 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2770
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2771 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
2772
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2773 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2774
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2775 }