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annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 20005:1671d9111c47

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Truffle-DSL: fixed wrong type for implicit type cast elimination.
author Christian Humer <christian.humer@gmail.com>
date Mon, 23 Mar 2015 20:04:55 +0100
parents e773cc48d3e8
children 18c0f02fa4d2
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1 /*
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.dsl.processor.generator;
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24
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25 import static com.oracle.truffle.dsl.processor.generator.GeneratorUtils.*;
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26 import static com.oracle.truffle.dsl.processor.java.ElementUtils.*;
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27 import static javax.lang.model.element.Modifier.*;
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28
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29 import java.util.*;
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30
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31 import javax.lang.model.element.*;
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32 import javax.lang.model.type.*;
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33 import javax.lang.model.util.*;
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34
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35 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
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36 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
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37 import com.oracle.truffle.api.dsl.*;
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38 import com.oracle.truffle.api.dsl.internal.*;
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39 import com.oracle.truffle.api.dsl.internal.DSLOptions.ImplicitCastOptimization;
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40 import com.oracle.truffle.api.dsl.internal.DSLOptions.TypeBoxingOptimization;
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41 import com.oracle.truffle.api.frame.*;
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42 import com.oracle.truffle.api.nodes.*;
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43 import com.oracle.truffle.api.nodes.Node.Child;
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44 import com.oracle.truffle.api.nodes.Node.Children;
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45 import com.oracle.truffle.dsl.processor.*;
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46 import com.oracle.truffle.dsl.processor.expression.*;
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47 import com.oracle.truffle.dsl.processor.expression.DSLExpression.Variable;
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48 import com.oracle.truffle.dsl.processor.java.*;
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49 import com.oracle.truffle.dsl.processor.java.model.*;
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50 import com.oracle.truffle.dsl.processor.java.model.CodeTypeMirror.ArrayCodeTypeMirror;
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51 import com.oracle.truffle.dsl.processor.model.*;
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52 import com.oracle.truffle.dsl.processor.parser.*;
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53 import com.oracle.truffle.dsl.processor.parser.SpecializationGroup.TypeGuard;
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54
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55 public class NodeGenFactory {
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56
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57 private static final String FRAME_VALUE = TemplateMethod.FRAME_NAME;
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58 private static final String NAME_SUFFIX = "_";
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59 private static final String NODE_SUFFIX = "NodeGen";
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60
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61 private final ProcessorContext context;
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62 private final NodeData node;
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63 private final TypeSystemData typeSystem;
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64 private final TypeData genericType;
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65 private final DSLOptions options;
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66 private final boolean singleSpecializable;
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67 private final int varArgsThreshold;
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68
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69 public NodeGenFactory(ProcessorContext context, NodeData node) {
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70 this.context = context;
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71 this.node = node;
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72 this.typeSystem = node.getTypeSystem();
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73 this.genericType = typeSystem.getGenericTypeData();
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74 this.options = typeSystem.getOptions();
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75 this.singleSpecializable = isSingleSpecializableImpl();
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76 this.varArgsThreshold = calculateVarArgsThreshold();
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77 }
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78
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79 private int calculateVarArgsThreshold() {
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80 TypeMirror specialization = context.getType(SpecializationNode.class);
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81 TypeElement specializationType = fromTypeMirror(specialization);
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82
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83 int maxParameters = 0;
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84 for (ExecutableElement element : ElementFilter.methodsIn(specializationType.getEnclosedElements())) {
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85 if (element.getSimpleName().contentEquals("acceptAndExecute")) {
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86 maxParameters = Math.max(maxParameters, element.getParameters().size());
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87 }
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88 }
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89 return maxParameters;
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90 }
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91
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92 public static String nodeTypeName(NodeData node) {
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93 return resolveNodeId(node) + NODE_SUFFIX;
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94 }
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95
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96 private static String assumptionName(AssumptionExpression assumption) {
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97 return assumption.getId() + NAME_SUFFIX;
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98 }
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99
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100 private static String resolveNodeId(NodeData node) {
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101 String nodeid = node.getNodeId();
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102 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) {
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103 nodeid = nodeid.substring(0, nodeid.length() - 4);
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104 }
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105 return nodeid;
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106 }
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107
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108 public static TypeMirror nodeType(NodeData node) {
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109 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node));
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110 }
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111
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112 private static String specializationTypeName(SpecializationData specialization) {
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113 String id;
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114 if (specialization == null) {
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115 id = "Base";
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116 } else {
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117 id = specialization.getId();
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118 }
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119 return id + "Node_";
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120 }
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121
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122 private TypeMirror specializationType(SpecializationData specialization) {
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123 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()) + "." + nodeTypeName(node), specializationTypeName(specialization));
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124 }
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125
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126 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) {
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127 return execution.getName() + "Type" + NAME_SUFFIX;
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128 }
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129
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130 private static String nodeFieldName(NodeExecutionData execution) {
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131 return execution.getName() + NAME_SUFFIX;
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132 }
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133
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134 private static String specializationStartFieldName() {
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135 return "specialization" + NAME_SUFFIX;
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136 }
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137
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138 private static String excludedFieldName(SpecializationData specialization) {
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139 return "exclude" + specialization.getId() + NAME_SUFFIX;
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140 }
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141
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142 private static String executeChildMethodName(NodeExecutionData execution, TypeData type) {
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143 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (type.isGeneric() ? "" : getTypeId(type.getBoxedType())) + NAME_SUFFIX;
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144 }
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145
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146 private CodeTree accessParent(String name) {
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147 if (singleSpecializable) {
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148 if (name == null) {
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149 return CodeTreeBuilder.singleString("this");
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150 } else {
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151 return CodeTreeBuilder.singleString(name);
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152 }
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153 } else {
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154 if (name == null) {
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155 return CodeTreeBuilder.singleString("root");
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156 } else {
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157 return CodeTreeBuilder.createBuilder().string("root.").string(name).build();
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158 }
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159 }
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160 }
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161
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162 public CodeTypeElement create() {
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163 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(FINAL), nodeTypeName(node), node.getTemplateType().asType());
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164 ElementUtils.setVisibility(clazz.getModifiers(), ElementUtils.getVisibility(node.getTemplateType().getModifiers()));
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165
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166 for (NodeChildData child : node.getChildren()) {
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167 clazz.addOptional(createAccessChildMethod(child));
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168 }
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169
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170 for (NodeFieldData field : node.getFields()) {
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171 if (!field.isGenerated()) {
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172 continue;
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173 }
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174
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175 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName()));
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176 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) {
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177 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter());
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178 method.getModifiers().remove(Modifier.ABSTRACT);
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179 method.createBuilder().startReturn().string("this.").string(field.getName()).end();
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180 clazz.add(method);
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181 }
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182 }
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183
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184 for (ExecutableElement superConstructor : GeneratorUtils.findUserConstructors(node.getTemplateType().asType())) {
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185 clazz.add(createNodeConstructor(clazz, superConstructor));
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186 }
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187
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188 for (NodeExecutionData execution : node.getChildExecutions()) {
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189 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class));
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190 }
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191
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192 for (NodeExecutionData execution : node.getChildExecutions()) {
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diff changeset
193 if (!resolvePolymorphicExecutables(execution).isEmpty()) {
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diff changeset
194 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class));
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195 }
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diff changeset
196 }
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197
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198 for (SpecializationData specialization : node.getSpecializations()) {
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199 if (mayBeExcluded(specialization)) {
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200 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class));
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201 }
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202 }
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diff changeset
203
18788
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204 Collection<TypeData> specializedTypes = node.findSpecializedReturnTypes();
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diff changeset
205 List<ExecutableTypeData> implementedExecutables = new ArrayList<>();
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diff changeset
206 for (ExecutableTypeData execType : node.getExecutableTypes()) {
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diff changeset
207 if (shouldImplementExecutableType(specializedTypes, execType)) {
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diff changeset
208 implementedExecutables.add(execType);
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diff changeset
209 }
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diff changeset
210 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
211 for (ExecutableTypeData execType : implementedExecutables) {
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diff changeset
212 clazz.add(createExecutableTypeOverride(implementedExecutables, execType));
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diff changeset
213 }
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214 clazz.add(createGetCostMethod());
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
215
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diff changeset
216 avoidFindbugsProblems(clazz);
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diff changeset
217
18788
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diff changeset
218 if (singleSpecializable) {
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diff changeset
219 if (node.needsRewrites(context)) {
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diff changeset
220 clazz.add(createUnsupportedMethod());
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diff changeset
221 }
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diff changeset
222 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
223 clazz.getImplements().add(getType(SpecializedNode.class));
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diff changeset
224 clazz.add(createMethodGetSpecializationNode());
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diff changeset
225 clazz.add(createDeepCopyMethod());
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diff changeset
226 SpecializationData specializationStart = createSpecializations(clazz);
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diff changeset
227 clazz.add(createNodeField(PRIVATE, specializationType(null), specializationStartFieldName(), Child.class));
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diff changeset
228
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diff changeset
229 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) {
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diff changeset
230 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder();
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diff changeset
231 builder.startStatement();
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diff changeset
232 builder.string("this.").string(specializationStartFieldName());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
233 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
234 builder.end();
18761
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diff changeset
235 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
236 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
237
18788
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diff changeset
238 return clazz;
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diff changeset
239 }
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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diff changeset
240
19348
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diff changeset
241 private void avoidFindbugsProblems(CodeTypeElement clazz) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
242 TypeElement type = context.getEnvironment().getElementUtils().getTypeElement("edu.umd.cs.findbugs.annotations.SuppressFBWarnings");
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diff changeset
243 if (type == null) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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diff changeset
244 return;
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
245 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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diff changeset
246 boolean foundComparison = false;
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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diff changeset
247 outer: for (SpecializationData specialization : node.getSpecializations()) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
248 for (GuardExpression guard : specialization.getGuards()) {
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parents: 19303
diff changeset
249 if (guard.getExpression().containsComparisons()) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
250 foundComparison = true;
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
251 break outer;
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diff changeset
252 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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diff changeset
253 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
254 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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diff changeset
255
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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diff changeset
256 if (foundComparison) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
257 CodeAnnotationMirror annotation = new CodeAnnotationMirror((DeclaredType) type.asType());
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
258 annotation.setElementValue(annotation.findExecutableElement("value"), new CodeAnnotationValue("SA_LOCAL_SELF_COMPARISON"));
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259 clazz.addAnnotationMirror(annotation);
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260 }
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261 }
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262
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263 private Element createUnsupportedMethod() {
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264 LocalContext locals = LocalContext.load(this);
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265 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED), getType(UnsupportedSpecializationException.class), "unsupported");
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266
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267 CodeTreeBuilder builder = method.createBuilder();
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268 builder.startReturn();
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269 builder.startNew(getType(UnsupportedSpecializationException.class));
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270 builder.string("this");
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271 builder.tree(createGetSuppliedChildren());
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272 locals.addReferencesTo(builder);
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273 builder.end();
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274 builder.end();
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275 return method;
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276 }
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277
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278 private CodeExecutableElement createNodeConstructor(CodeTypeElement clazz, ExecutableElement superConstructor) {
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279 CodeExecutableElement constructor = GeneratorUtils.createConstructorUsingFields(modifiers(), clazz, superConstructor);
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280 ElementUtils.setVisibility(constructor.getModifiers(), ElementUtils.getVisibility(superConstructor.getModifiers()));
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281
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282 List<CodeVariableElement> childParameters = new ArrayList<>();
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283 for (NodeChildData child : node.getChildren()) {
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284 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName()));
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285 }
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286 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters);
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287
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288 CodeTreeBuilder builder = constructor.appendBuilder();
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289 List<String> childValues = new ArrayList<>(node.getChildren().size());
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290 for (NodeChildData child : node.getChildren()) {
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291 String name = child.getName();
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292 if (child.getCardinality().isMany()) {
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293 CreateCastData createCast = node.findCast(child.getName());
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294 if (createCast != null) {
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295 CodeTree nameTree = CodeTreeBuilder.singleString(name);
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296 CodeTreeBuilder callBuilder = builder.create();
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297 callBuilder.string(name).string(" != null ? ");
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298 callBuilder.tree(callTemplateMethod(null, createCast, nameTree));
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299 callBuilder.string(" : null");
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300 name += "_";
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301 builder.declaration(child.getNodeType(), name, callBuilder.build());
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302 }
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303 }
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304 childValues.add(name);
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305 }
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306
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307 for (NodeExecutionData execution : node.getChildExecutions()) {
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308 CreateCastData createCast = node.findCast(execution.getChild().getName());
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309
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310 builder.startStatement();
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diff changeset
311 builder.string("this.").string(nodeFieldName(execution)).string(" = ");
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312
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313 String name = childValues.get(node.getChildren().indexOf(execution.getChild()));
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314 CodeTreeBuilder accessorBuilder = builder.create();
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315 accessorBuilder.string(name);
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316
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317 if (execution.isIndexed()) {
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318 accessorBuilder.string("[").string(String.valueOf(execution.getIndex())).string("]");
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319 }
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320
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321 CodeTree accessor = accessorBuilder.build();
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322
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323 if (createCast != null && execution.getChild().getCardinality().isOne()) {
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diff changeset
324 accessor = callTemplateMethod(null, createCast, accessor);
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325 }
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326
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327 if (execution.isIndexed()) {
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328 CodeTreeBuilder nullCheck = builder.create();
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6fe1d34a7b6e Truffle-DSL: added bounds check for unrolling child arrays.
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diff changeset
329 nullCheck.string(name).string(" != null && ").string(String.valueOf(execution.getIndex())).string(" < ").string(name).string(".length").string(" ? ");
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330 nullCheck.tree(accessor);
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331 nullCheck.string(" : null");
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332 accessor = nullCheck.build();
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333 }
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334
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335 builder.tree(accessor);
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336
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337 builder.end();
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diff changeset
338 }
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339
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340 return constructor;
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341 }
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diff changeset
342
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62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
343 private static boolean mayBeExcluded(SpecializationData specialization) {
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344 return !specialization.getExceptions().isEmpty() || !specialization.getExcludedBy().isEmpty();
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345 }
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346
a665483c3881 Truffle-DSL: new node layout implementation.
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347 private SpecializationData createSpecializations(CodeTypeElement clazz) {
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348 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
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349
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diff changeset
350 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization());
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diff changeset
351 TypeMirror baseSpecializationType = baseSpecialization.asType();
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352
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diff changeset
353 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>();
18761
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354
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355 List<SpecializationData> generateSpecializations = new ArrayList<>();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
356 generateSpecializations.add(node.getUninitializedSpecialization());
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
357 if (needsPolymorphic()) {
18788
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diff changeset
358 generateSpecializations.add(node.getPolymorphicSpecialization());
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diff changeset
359 }
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diff changeset
360 generateSpecializations.addAll(reachableSpecializations);
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361
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diff changeset
362 for (SpecializationData specialization : generateSpecializations) {
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diff changeset
363 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType)));
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diff changeset
364 }
18761
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diff changeset
365
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diff changeset
366 baseSpecialization.addOptional(createCreateNext(generated));
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diff changeset
367 baseSpecialization.addOptional(createCreateFallback(generated));
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diff changeset
368 baseSpecialization.addOptional(createCreatePolymorphic(generated));
18761
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369
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370 return node.getUninitializedSpecialization();
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371 }
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
372
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diff changeset
373 private boolean needsPolymorphic() {
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diff changeset
374 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
375 if (reachableSpecializations.size() != 1) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
376 return true;
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents: 19283
diff changeset
377 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
378
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
379 SpecializationData specialization = reachableSpecializations.get(0);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
380 for (Parameter parameter : specialization.getSignatureParameters()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
381 TypeData type = parameter.getTypeSystemType();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
382 if (type != null && type.hasImplicitSourceTypes()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
383 return true;
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents: 19283
diff changeset
384 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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diff changeset
385 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents: 19283
diff changeset
386 if (specialization.hasMultipleInstances()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
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parents: 19283
diff changeset
387 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
388 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
389 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
390
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
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
393 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
394
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
395 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
396 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
397
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
398 clazz.addOptional(createSpecializationConstructor(clazz, null, null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
399 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
400
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
401 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
402 clazz.add(createGetSuppliedChildrenMethod());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
403
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
404 int signatureSize = node.getSignatureSize();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
405 Set<Integer> evaluatedCount = getEvaluatedCounts();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
406 for (int evaluated : evaluatedCount) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
407 if (signatureSize != evaluated || signatureSize == 0) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
408 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
409 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
410 }
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 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
413 Collection<TypeData> specializedTypes = node.findSpecializedTypes(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
414 specializedTypes.add(genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
415 for (TypeData specializedType : specializedTypes) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
416 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
417 clazz.add(createExecuteChildMethod(execution, specializedType));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
418 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
419 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
420 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
421
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
422 return clazz;
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 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
426 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
427
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
428 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
429
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
430 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
431 TypeData targetType = p.getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
432 if (targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
433 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
434 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
435 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
436 implicitProfile.getModifiers().add(PRIVATE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
437 implicitProfile.getModifiers().add(FINAL);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
438 clazz.add(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
439 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
440 }
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
443 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
444 clazz.add(createFallbackGuardMethod());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
445 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
446
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
447 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
448 clazz.addOptional(createMergeMethod(specialization));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
449 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
450 clazz.addOptional(createIsIdenticalMethod(specialization));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
451
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
452 TypeData returnType = specialization.getReturnType().getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
453 int signatureSize = specialization.getSignatureSize();
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 clazz.add(createFastPathExecuteMethod(specialization, null, signatureSize));
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 (isTypeBoxingEliminated(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
458 clazz.add(createFastPathExecuteMethod(specialization, returnType, 0));
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 if (signatureSize > 0 && !returnType.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
461 clazz.add(createFastPathWrapExecuteMethod(genericType, returnType));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
462 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
463
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
464 ExecutableTypeData voidExecutableType = node.findExecutableType(typeSystem.getVoidType(), 0);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
465 if (voidExecutableType != null && isTypeBoxingOptimized(options.voidBoxingOptimization(), returnType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
466 clazz.add(createFastPathWrapVoidMethod(returnType));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
467 }
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
470 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
471 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
472
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
473 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
474 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
475 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
476 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
477 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
478 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
479 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
480 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
481 return executable;
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 private Element createGetCostMethod() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
485 TypeMirror returnType = getType(NodeCost.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
486 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
487 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
488 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
489 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
490 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
491 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
492 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
493 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
494 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
495 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
496
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
497 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
498 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
499 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
500 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
501 }
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
502
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
503 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
504 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
505
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
506 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
507 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
508 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
509 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
510 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
511
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 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
513 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
514 @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
515 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
516 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
517 }
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 };
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 builder.tree(createGuardAndCast(group, typeSystem.getGenericTypeData(), currentLocals, executionFactory));
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 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
522 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
523 }
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
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
525 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
526 if (!specialization.isSpecialized() || !options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
527 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
528 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
529
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
530 List<CodeVariableElement> profiles = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
531 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
532 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
533 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
534 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
535 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
536 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
537 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
538 profiles.add(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
539 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
540 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
541
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
542 if (profiles.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
543 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
544 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
545
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
546 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
547 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
548 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
549 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
550
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
551 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
552 builder.string("super.isSame(other)");
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 for (CodeVariableElement profile : profiles) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
555 builder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
556 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
557 }
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 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
560 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
561 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
562
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
563 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
564 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
565 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
566 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
567 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
568 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
569
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
570 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
571 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
572 currentLocals.addParametersTo(executable, FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
573 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
574 CodeTreeBuilder builder = executable.createBuilder();
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 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
577 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
578 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
579 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
580 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
581 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
582 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
583 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
584 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
585 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
586
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
587 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
588 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
589 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
590 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
591 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
592 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
593 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
594 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
595 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
596 }
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
597 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
598 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
599 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
600 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
601 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
602 builder.end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
603 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
604
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
605 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
606 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
607
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
608 private Element createFastPathWrapVoidMethod(TypeData wrap) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
609 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), typeSystem.getVoidType().getPrimitiveType(), TypeSystemNodeFactory.executeName(typeSystem.getVoidType()));
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
610 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
611 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
612 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
613 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
614 builder.startCall(TypeSystemNodeFactory.voidBoxingExecuteName(wrap));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
615 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
616 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
617 builder.end();
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
622 private Element createFastPathWrapExecuteMethod(TypeData override, TypeData wrap) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
623 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), override.getPrimitiveType(), 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
624 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
625 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
626 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
627 if (wrap != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
628 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
629 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
630 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
631 builder.startCall(TypeSystemNodeFactory.executeName(wrap));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
632 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
633 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
634 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
635 if (wrap != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
636 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
637 builder.statement("return ex.getResult()");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
638 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
639 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
640
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
641 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
642 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
643
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
644 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
645 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
646 if (fallback == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
647 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
648 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
649 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
650 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
651 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
652 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
653
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
654 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
655 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
656 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
657 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
658 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
659 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
660
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
661 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
662 SpecializationData polymorphic = node.getPolymorphicSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
663 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
664 if (generatedPolymorphic == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
665 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
666 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
667 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
668 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
669 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
670 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
671 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
672 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
673
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
674 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
675 final LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
676
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
677 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
678 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
679
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
680 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
681 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
682 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
683 @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
684 public CodeTree createBody(SpecializationData specialization, LocalContext values) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
685 CodeTypeElement generatedType = specializationClasses.get(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
686 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
687 throw new AssertionError("No generated type for " + specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
688 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
689 return createSlowPathExecute(specialization, values);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
690 }
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
693 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
694
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
695 if (hasFallthrough(group, genericType, locals, false, null)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
696 builder.returnNull();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
697 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
698 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
699 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
700
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
701 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
702 boolean frameUsed = node.isFrameUsedByAnyGuard();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
703 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
704
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
705 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
706 locals.removeValue(FRAME_VALUE);
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
709 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
710 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
711 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
712 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
713
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
714 CodeTreeBuilder builder = boundaryMethod.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
715 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
716 builder.startCall("createNext");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
717 locals.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
718 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
719 builder.string(" == null");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
720 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
721 return boundaryMethod;
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 private ExecutableElement createAccessChildMethod(NodeChildData child) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
725 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
726 ExecutableElement getter = (ExecutableElement) child.getAccessElement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
727 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
728 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
729
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
730 List<NodeExecutionData> executions = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
731 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
732 if (execution.getChild() == child) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
733 executions.add(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
734 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
735 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
736
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
737 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
738 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
739 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
740 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
741 builder.string(nodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
742 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
743 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
744 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
745 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
746 builder.startReturn().string("this.").string(nodeFieldName(execution)).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
747 break;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
748 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
749 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
750 return method;
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 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
753 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
754
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
755 private boolean isTypeBoxingEliminated(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
756 if (specialization.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
757 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
758 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
759
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
760 TypeBoxingOptimization optimization = options.monomorphicTypeBoxingOptimization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
761 if (isTypeBoxingOptimized(optimization, specialization.getReturnType().getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
762 return true;
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 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
765 if (isTypeBoxingOptimized(optimization, p.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
766 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
767 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
768 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
769 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
770
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
771 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
772
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
773 private Set<Integer> getEvaluatedCounts() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
774 Set<Integer> evaluatedCount = new TreeSet<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
775 Collection<TypeData> returnSpecializedTypes = node.findSpecializedReturnTypes();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
776 for (ExecutableTypeData execType : node.getExecutableTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
777 if (shouldImplementExecutableType(returnSpecializedTypes, execType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
778 evaluatedCount.add(execType.getEvaluatedCount());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
779 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
780 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
781 return evaluatedCount;
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 private Element createUnsupported() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
785 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
786 if (fallback == null || optimizeFallback(fallback) || fallback.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
787 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
788 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
789 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
790
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
791 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), genericType.getPrimitiveType(), "unsupported", FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
792 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
793
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
794 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
795 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
796 builder.tree(callTemplateMethod(accessParent(null), fallback, locals));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
797 builder.end();
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 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
800 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
801
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
802 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
803 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
804 if (reachableSpecializations.size() != 1) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
805 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
806 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
807
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
808 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
809
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
810 for (Parameter parameter : specialization.getSignatureParameters()) {
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
811 TypeData type = parameter.getTypeSystemType();
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
812 if (type != null && type.hasImplicitSourceTypes()) {
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
813 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
814 }
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
815 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
816
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
817 if (!specialization.getAssumptionExpressions().isEmpty()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
818 return false;
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
819 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
820
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
821 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
822 // 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
823 // 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
824 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
825 }
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
826 return true;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
827 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
828
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
829 private List<SpecializationData> getReachableSpecializations() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
830 List<SpecializationData> specializations = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
831 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
832 if (specialization.isReachable() && //
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
833 (specialization.isSpecialized() //
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
834 || (specialization.isFallback() && optimizeFallback(specialization)))) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
835 specializations.add(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
836 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
837 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
838 return specializations;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
839 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
840
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
841 private boolean optimizeFallback(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
842 switch (options.optimizeFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
843 case NEVER:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
844 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
845 case DECLARED:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
846 return specialization.getMethod() != null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
847 case ALWAYS:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
848 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
849 default:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
850 throw new AssertionError();
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
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
854 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
855 final String varArgsName = "args";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
856 final TypeData returnType = execType.getType();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
857 final TypeData executedType = execType.getEvaluatedCount() > 0 ? null : returnType;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
858
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
859 CodeExecutableElement method = cloneExecutableTypeOverride(execType, varArgsName);
18805
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
860 LocalContext locals = LocalContext.load(this, execType.getSignatureSize(), Integer.MAX_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
861
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
862 // rename varargs parameter
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
863 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
864 for (Parameter parameter : execType.getSignatureParameters()) {
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
865 LocalVariable var = locals.get(parameter, 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
866 if (var != null) {
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
867 if (parameter.isTypeVarArgs()) {
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
868 var = var.accessWith(CodeTreeBuilder.singleString(varArgsName + "[" + parameter.getTypeVarArgsIndex() + "]"));
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
869 }
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
870 if (!parameter.getTypeSystemType().isGeneric()) {
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
871 var = var.newType(parameter.getTypeSystemType());
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
872 }
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
873 locals.setValue(node.getChildExecutions().get(signatureIndex), var);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
874 }
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
875
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
876 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
877 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
878
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
879 Parameter frame = execType.getFrame();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
880 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
881 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
882 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
883 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
884 frameVar = locals.get(FRAME_VALUE).newType(frame.getType());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
885 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
886 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
887 locals.set(FRAME_VALUE, frameVar);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
888
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
889 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
890 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
891 if (wrappedExecutableType != null) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
892 builder.startReturn().tree(callTemplateMethod(null, wrappedExecutableType, locals)).end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
893 } else {
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
894 builder.tree(createFastPath(builder, specialization, execType.getType(), locals));
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
895 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
896 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
897 // create acceptAndExecute
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
898 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
899 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
900 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
901 executeBuilder.nullLiteral();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
902 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
903 executeBuilder.string(frame.getLocalName());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
904 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
905 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
906 executeBuilder.end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
907
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
908 boolean hasExecutedUnexpected = executedType != null && !executedType.isGeneric() && !executedType.isVoid();
2f5d4df2af90 Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
Christian Humer <christian.humer@gmail.com>
parents: 19704
diff changeset
909
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
910 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
911 contentBuilder.startReturn();
19756
d03352ba2efb Truffle-DSL: fix another null issue for execute method generation.
Christian Humer <christian.humer@gmail.com>
parents: 19705
diff changeset
912 if (!hasExecutedUnexpected && !execType.hasUnexpectedValue(context)) {
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
913 if (executedType == null || executedType.needsCastTo(returnType)) {
2f5d4df2af90 Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
Christian Humer <christian.humer@gmail.com>
parents: 19704
diff changeset
914 contentBuilder.cast(returnType.getPrimitiveType(), 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
915 } 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
916 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
917 }
2f5d4df2af90 Truffle-DSL: fixed implementation of execute methods without unexpected value for null values.
Christian Humer <christian.humer@gmail.com>
parents: 19704
diff changeset
918 } 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
919 contentBuilder.tree(TypeSystemCodeGenerator.expect(executedType, returnType, 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
920 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
921 contentBuilder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
922 // 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
923 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
924 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
925 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
926 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
927 builder.tree(content);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
928 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
929 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
930 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
931
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
932 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
933 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
934 builder.startTryBlock();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
935 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
936 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
937 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
938 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
939 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
940 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
941
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
942 private static ExecutableTypeData findWrappedExecutable(SpecializationData specialization, List<ExecutableTypeData> implementedExecutables, ExecutableTypeData executedType) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
943 if (specialization.getReturnType().getTypeSystemType() == executedType.getType()) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
944 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
945 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
946 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
947 if (otherType != executedType && //
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
948 otherType.getType() == specialization.getReturnType().getTypeSystemType() && //
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
949 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
950 return otherType;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
951 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
952 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
953 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
954 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
955
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
956 private CodeExecutableElement cloneExecutableTypeOverride(ExecutableTypeData execType, final String varArgsName) throws AssertionError {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
957 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), execType.getMethod());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
958
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
959 method.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
960 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
961
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
962 if (!execType.getMethod().isVarArgs() && execType.getParameters().size() != method.getParameters().size()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
963 throw new AssertionError("Should be verified in the parser");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
964 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
965
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
966 // align argument names
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
967 int index = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
968 for (Parameter parameter : execType.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
969 CodeVariableElement var = (CodeVariableElement) method.getParameters().get(index);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
970 if (parameter.isTypeVarArgs()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
971 var.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
972 var.setName(varArgsName);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
973 break;
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 var.setName(LocalVariable.fromParameter(parameter).createParameter().getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
976 var.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
977 index++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
978 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
979 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
980 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
981
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
982 private boolean shouldImplementExecutableType(Collection<TypeData> specializedTypes, ExecutableTypeData execType) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
983 TypeData type = execType.getType();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
984 Set<Modifier> modifiers = execType.getMethod().getModifiers();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
985 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
986 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
987 } else if (execType.isAbstract()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
988 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
989 } else if (type.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
990 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
991 } else if (type.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
992 for (TypeData specializedType : specializedTypes) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
993 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specializedType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
994 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
995 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
996 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
997 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
998 } else if (!specializedTypes.contains(type)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
999 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1000 } else if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), type)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1001 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1002 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1003 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1004 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1005
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1006 private Element createMethodGetSpecializationNode() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1007 TypeMirror returntype = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1008 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1009 method.createBuilder().startReturn().string(specializationStartFieldName()).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1010 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1011 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1012
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1013 private TypeMirror getType(Class<?> clazz) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1014 return context.getType(clazz);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1015 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1016
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1017 private 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
1018 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1019 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1020 setVisibility(childField.getModifiers(), visibility);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1021 return childField;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1022 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1023
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
1024 private static List<ExecutableTypeData> resolveSpecializedExecutables(NodeExecutionData execution, Collection<TypeData> types, TypeBoxingOptimization optimization) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1025 if (optimization == TypeBoxingOptimization.NONE) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1026 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
1027 } 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
1028 return Collections.emptyList();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1029 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1030
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1031 List<ExecutableTypeData> executables = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1032 for (TypeData type : types) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1033 if (!isTypeBoxingOptimized(optimization, type)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1034 continue;
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 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
1037 if (foundType != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1038 executables.add(foundType);
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 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1041 return executables;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1042 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1043
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
1044 private static CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, CodeTree... boundValues) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1045 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1046 if (method.getMethod().getModifiers().contains(STATIC)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1047 builder.startStaticCall(method.getMethod().getEnclosingElement().asType(), method.getMethodName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1048 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1049 builder.startCall(receiver, method.getMethodName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1050 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1051 int index = -1;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1052 for (Parameter parameter : method.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1053 index++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1054 if (index < boundValues.length) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1055 CodeTree tree = boundValues[index];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1056 if (tree != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1057 builder.tree(tree);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1058 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1059 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1060 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1061
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1062 builder.defaultValue(parameter.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1063 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1064 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1065 return builder.build();
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
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
1068 private static 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
1069 CodeTree[] bindings = new CodeTree[method.getParameters().size()];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1070
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1071 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1072 for (int i = 0; i < bindings.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1073 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
1074
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1075 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
1076 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
1077 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
1078 }
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
1079
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1080 if (var != 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
1081 CodeTree valueReference = var.createReference();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1082 if (parameter.getTypeSystemType() != null && var.getType() != null && var.getType().needsCastTo(parameter.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1083 valueReference = TypeSystemCodeGenerator.cast(parameter.getTypeSystemType(), valueReference);
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
1084 } else if (ElementUtils.needsCastTo(var.getTypeMirror(), parameter.getType())) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1085 valueReference = CodeTreeBuilder.createBuilder().cast(parameter.getType(), valueReference).build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1086 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1087 bindings[i] = valueReference;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1088 }
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
1089
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1090 if (parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1091 signatureIndex++;
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 }
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
1094 return callTemplateMethod(receiver, method, bindings);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1095 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1096
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1097 private SpecializationGroup createSpecializationGroups() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1098 return SpecializationGroup.create(getReachableSpecializations());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1099 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1100
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1101 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1102 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1103 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1104 return builder.returnNull().build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1105 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1106
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
1107 if (node.isFrameUsedByAnyGuard()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1108 builder.tree(createTransferToInterpreterAndInvalidate());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1109 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1110
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
1111 // 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
1112 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
1113 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
1114 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
1115 }
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
1116 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1117 boolean hasAssumptions = !specialization.getAssumptionExpressions().isEmpty();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1118 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
1119
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1120 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1121 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
1122 castBoundTypes(bindExpressionValues(assumption.getExpression(), specialization, currentValues)));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1123 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1124 // 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
1125 String varName = name + specialization.getIndex();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1126 TypeMirror type = assumption.getExpression().getResolvedType();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1127 builder.declaration(type, varName, assumptions);
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
1128 currentValues.set(name, new LocalVariable(null, type, varName, null, null));
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1129 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1130
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1131 builder.startIf();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1132 String sep = "";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1133 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1134 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1135 if (assumptionVar == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1136 throw new AssertionError("assumption var not resolved");
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1137 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1138 builder.string(sep);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1139 builder.startCall("isValid").tree(assumptionVar.createReference()).end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1140 sep = " && ";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1141 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1142 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1143 builder.startBlock();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1144 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1145
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1146 for (SpecializationData otherSpeciailzation : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1147 if (otherSpeciailzation == specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1148 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1149 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1150 if (otherSpeciailzation.getExcludedBy().contains(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1151 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1152 builder.tree(accessParent(excludedFieldName(otherSpeciailzation)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1153 builder.string(" = true");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1154 builder.end();
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
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1158 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
1159
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1160 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
1161 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
1162 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
1163 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
1164 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
1165 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
1166 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1167 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
1168 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
1169 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1170
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1171 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
1172 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
1173 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
1174 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1175 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
1176 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1177
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1178 if (hasAssumptions) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1179 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1180 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1181
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1182 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1183 CodeTreeBuilder checkHasSeenBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1184 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
1185 checkHasSeenBuilder.tree(builder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1186 checkHasSeenBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1187 return checkHasSeenBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1188 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1189 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1190 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1191
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1192 private boolean hasFallthrough(SpecializationGroup group, TypeData 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
1193 for (TypeGuard guard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1194 if (currentValues.getValue(guard.getSignatureIndex()) == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1195 // not evaluated
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1196 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1197 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1198 LocalVariable value = currentValues.getValue(guard.getSignatureIndex());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1199 if (value.getType().needsCastTo(guard.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1200 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1201 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1202 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1203
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1204 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
1205 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
1206 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
1207 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
1208 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
1209 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1210 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
1211 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
1212 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
1213 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
1214 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
1215 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
1216 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1217 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1218 }
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 (!guards.isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1221 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1222 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1223
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1224 if (!fastPath && specialization != null && !specialization.getAssumptionExpressions().isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1225 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1226 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1227
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1228 if (!fastPath && specialization != null && mayBeExcluded(specialization)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1229 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1230 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1231
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1232 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
1233 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
1234 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
1235 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
1236 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1237 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1238
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1239 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
1240 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
1241 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
1242 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1243
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1244 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1245 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1246
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1247 private Element createGetSuppliedChildrenMethod() {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1248 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
1249
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1250 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
1251 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
1252
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1253 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
1254 builder.startReturn().tree(createGetSuppliedChildren()).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1255
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1256 return method;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1257 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1258
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1259 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
1260 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
1261 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
1262 builder.startNewArray(nodeArray, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1263 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
1264 NodeExecutionData execution = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1265 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1266 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1267 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1268 builder.tree(accessParent(nodeFieldName(execution)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1269 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1270 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1271 return builder.build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1272 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1273
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1274 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1275
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1276 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
1277 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1278
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1279 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
1280 if (useLazyClassLoading()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1281 builder.startStaticCall(specializationType(specialization), "create");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1282 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1283 builder.startNew(specializationType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1284 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1285 if (rootName != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1286 builder.string(rootName);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1287 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1288 builder.string("root");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1289 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1290 if (currentValues != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1291 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1292 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1293 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
1294 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
1295 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
1296 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
1297 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
1298 builder.tree(variable.original().createReference());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1299 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1300 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1301 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
1302 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
1303 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
1304 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
1305 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1306 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
1307 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1308 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1309 LocalVariable variable = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1310 if (variable == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1311 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
1312 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1313 builder.tree(variable.createReference());
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1314 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1315 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1316 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1317
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1318 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1319 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1320
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1321 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
1322 if (!useLazyClassLoading()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1323 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1324 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1325
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1326 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
1327 executable.setReturnType(specializationType(null));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1328 executable.setSimpleName(CodeNames.of("create"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1329 executable.getModifiers().add(STATIC);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1330
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1331 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
1332 builder.startReturn().startNew(specializationType(specialization));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1333 for (VariableElement parameter : executable.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1334 builder.string(parameter.getSimpleName().toString());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1335 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1336 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1337 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1338 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1339
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
1340 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
1341 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
1342 }
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
1343
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1344 private static String implicitClassFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1345 return execution.getName() + "ImplicitType";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1346 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1347
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1348 private static String implicitNodeFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1349 return execution.getName() + "Cast";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1350 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1351
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1352 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
1353 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
1354
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1355 constructor.addParameter(new CodeVariableElement(nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1356 CodeTreeBuilder builder = constructor.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1357
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1358 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1359 if (constantIndex == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1360 builder.statement("super(index)");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1361 constructor.addParameter(new CodeVariableElement(getType(int.class), "index"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1362 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1363 builder.startStatement().startSuperCall().string(constantIndex).end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1364 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1365 builder.statement("this.root = root");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1366 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1367 int index = resolveSpecializationIndex(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1368 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
1369
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1370 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1371 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1372
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1373 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1374 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1375 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1376
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1377 String implicitFieldName = implicitProfile.getName();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1378 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1379 constructor.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1380 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(p.getTypeSystemType(), var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1381 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
1382 } else if (options.implicitCastOptimization().isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1383 // use node that supports polymorphism
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1384 constructor.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1385 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(p.getTypeSystemType(), var.createReference())).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1386 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1387 throw new AssertionError();
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 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1391 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
1392 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
1393 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
1394
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1395 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
1396 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
1397 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
1398 } 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
1399 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
1400 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
1401 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1402 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
1403 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1404 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
1405 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
1406 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1407
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1408 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1409 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1410 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
1411 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
1412 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
1413 constructor.addParameter(new CodeVariableElement(type, name));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1414 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
1415 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1416 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1417
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1418 if (constructor.getParameters().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1419 // do not generate default constructor
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1420 return null;
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 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1423 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1424
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1425 // 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
1426 private static int resolveSpecializationIndex(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1427 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1428 return Integer.MAX_VALUE - 1;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1429 } else if (specialization.isUninitialized()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1430 return Integer.MAX_VALUE;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1431 } else if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1432 return 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1433 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1434 return specialization.getIndex();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1435 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1436 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1437
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1438 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
1439 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
1440 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
1441 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
1442 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
1443 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
1444 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1445
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1446 private CodeTree createCallNext(TypeData 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
1447 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
1448 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
1449 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1450 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
1451 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
1452 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
1453 callBuilder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1454 return CodeTreeBuilder.createBuilder().startReturn().tree(TypeSystemCodeGenerator.expect(genericType, forType, callBuilder.build())).end().build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1455 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1456
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
1457 private CodeTree createCallRemove(String reason, TypeData 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
1458 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1459 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
1460 }
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
1461 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
1462 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
1463 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
1464 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
1465 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
1466 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
1467
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1468 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
1469 builder.startReturn();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1470 builder.tree(TypeSystemCodeGenerator.expect(genericType, forType, call));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1471 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1472 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
1473 }
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
1474
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1475 private static CodeTree createCallDelegate(String methodName, String reason, TypeData forType, LocalContext currentValues) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1476 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1477 builder.startCall(methodName);
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1478 if (reason != null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1479 builder.doubleQuote(reason);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1480 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1481 currentValues.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1482 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1483
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1484 TypeData executedType = forType.getTypeSystem().getGenericTypeData();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1485 return TypeSystemCodeGenerator.expect(executedType, forType, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1486 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1487
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
1488 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeData type) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1489 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
1490 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
1491 executedTypes.add(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
1492 if (type.hasImplicitSourceTypes()) {
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
1493 executedTypes.addAll(resolveSpecializedExecutables(execution, type.getImplicitSourceTypes(), options.implicitTypeBoxingOptimization()));
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1494 }
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
1495 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
1496 }
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
1497
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
1498 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeData type) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1499 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
1500 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
1501 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
1502 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
1503 }
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
1504 return executableType;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1505 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1506
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1507 private boolean hasUnexpectedResult(NodeExecutionData execution, TypeData 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
1508 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1509 if (executableType != null && (executableType.hasUnexpectedValue(context) || executableType.getType().needsCastTo(type))) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1510 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1511 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1512 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1513 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1514 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1515
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1516 private Element createFastPathExecuteMethod(SpecializationData specialization, final TypeData forType, int evaluatedArguments) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1517 TypeData 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
1518 LocalContext currentLocals = LocalContext.load(this, evaluatedArguments, varArgsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1519
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1520 if (specialization != null) {
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1521 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
1522 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1523
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1524 CodeExecutableElement executable = currentLocals.createMethod(modifiers(PUBLIC), type.getPrimitiveType(), TypeSystemNodeFactory.executeName(forType), FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1525 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
1526
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1527 if (!type.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1528 executable.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1529 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1530
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1531 CodeTreeBuilder builder = executable.createBuilder();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1532 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
1533
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1534 return executable;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1535 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1536
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1537 private CodeTree createFastPath(CodeTreeBuilder parent, SpecializationData specialization, TypeData 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
1538 final CodeTreeBuilder builder = parent.create();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1539
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1540 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1541 LocalVariable var = currentLocals.getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1542 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1543 TypeData targetType;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1544 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1545 targetType = genericType;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1546 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1547 targetType = specialization.findParameterOrDie(execution).getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1548 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1549 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1550 LocalVariable value = currentLocals.createValue(execution, targetType).nextName();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1551 builder.tree(createAssignExecuteChild(execution, type, value, shortCircuit, currentLocals));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1552 currentLocals.setValue(execution, value);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1553 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1554 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1555
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1556 LocalContext originalValues = currentLocals.copy();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1557 if (specialization == null) {
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1558 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
1559 } 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
1560 builder.tree(createCallNext(type, currentLocals));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1561 } else if (specialization.isUninitialized()) {
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1562 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
1563 } else {
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
1564 final TypeData finalType = type;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1565 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
1566 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
1567 @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
1568 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
1569 return createFastPathExecute(builder, finalType, s, values);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1570 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1571 };
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1572 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
1573 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
1574 builder.tree(createCallNext(type, originalValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1575 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1576 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1577 return builder.build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1578 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1579
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1580 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
1581 LocalVariable shortCircuit = null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1582 SpecializationData resolvedSpecialization = specialization;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1583 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1584 resolvedSpecialization = node.getGenericSpecialization();
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1587 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1588 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
1589 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1590 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1591 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1592 return shortCircuit;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1593 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1594
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1595 private int calculateShortCircuitIndex(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1596 int shortCircuitIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1597 for (NodeExecutionData otherExectuion : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1598 if (otherExectuion.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1599 if (otherExectuion == execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1600 break;
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 shortCircuitIndex++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1603 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1604 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1605 return shortCircuitIndex;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1606 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1607
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1608 private CodeTree createFastPathExecute(CodeTreeBuilder parent, final TypeData forType, SpecializationData specialization, LocalContext currentValues) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1609 CodeTreeBuilder builder = parent.create();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1610 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1611 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1612 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
1613 if (node.isFrameUsedByAnyGuard()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1614 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1615 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1616 currentValues.addReferencesTo(builder);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1617
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1618 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1619 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1620 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1621 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1622 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1623 CodeTreeBuilder execute = builder.create();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1624
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1625 if (!specialization.getAssumptionExpressions().isEmpty()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1626 builder.startTryBlock();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1627 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1628 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1629 if (assumptionVar == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1630 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
1631 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1632 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
1633 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1634 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae");
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1635 builder.startReturn();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1636 List<String> assumptionIds = new ArrayList<>();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1637 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1638 assumptionIds.add(assumption.getId());
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1639 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1640 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
1641 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1642 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1643 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1644
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1645 execute.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1646 if (specialization.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1647 execute.startCall("unsupported");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1648 currentValues.addReferencesTo(execute, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1649 execute.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1650 } 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
1651 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1652 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1653 execute.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1654 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1655 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1656 return builder.build();
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
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
1659 private CodeTree createGuardAndCast(SpecializationGroup group, TypeData forType, LocalContext currentValues, SpecializationBody execution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1660 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1661
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1662 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
1663 if (execution.needsCastedValues()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1664 castGuards = null; // cast all
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1665 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1666 castGuards = new HashSet<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1667 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
1668 if (isTypeGuardUsedInAnyGuardOrCacheBelow(group, currentValues, castGuard)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1669 castGuards.add(castGuard);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1670 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1671 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1672 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1673
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1674 SpecializationData specialization = group.getSpecialization();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1675 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
1676
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1677 CodeTree check = checkAndCast[0];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1678 CodeTree cast = checkAndCast[1];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1679
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1680 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1681 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1682 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
1683 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
1684 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
1685 CodeTree guardAssertions = methodGuardAndAssertions[1];
18761
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 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1688 if (!check.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1689 builder.startIf();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1690 builder.tree(check).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 if (!cast.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1695 builder.tree(cast);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1696 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1697 boolean elseIf = !elseGuardExpressions.isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1698 if (!methodGuards.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1699 builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1700 builder.tree(methodGuards).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1701 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1702 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1703 } else if (elseIf) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1704 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1705 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1706 }
19303
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
1707 if (!guardAssertions.isEmpty()) {
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
1708 builder.tree(guardAssertions);
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
1709 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1710
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1711 boolean reachable = isReachableGroup(group, ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1712 if (reachable) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1713 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1714 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1715 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1716 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
1717 builder.tree(execution.createBody(specialization, currentValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1718 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1719 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1720 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1721
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1722 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1723 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1724
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1725 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1726 if (ifCount != 0) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1727 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1728 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1729 SpecializationGroup previous = group.getPreviousGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1730 if (previous == null || previous.findElseConnectableGuards().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1731 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1732 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1733
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1734 /*
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1735 * 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
1736 * 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
1737 */
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1738 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
1739 (previous.getParent() == null || previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1740 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1741 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1742
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1743 return true;
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
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1746 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
1747 String localName = currentValues.getValue(typeGuard.getSignatureIndex()).getName();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1748
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1749 SpecializationData specialization = group.getSpecialization();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1750 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
1751 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
1752 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
1753 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1754 }
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 (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
1756 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
1757 if (isVariableBoundIn(specialization, cache.getExpression(), localName, currentValues)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1758 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1759 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1760 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1761 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1762
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1763 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
1764 if (isTypeGuardUsedInAnyGuardOrCacheBelow(child, currentValues, typeGuard)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1765 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1766 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1767 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1768
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1769 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1770 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1771
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1772 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
1773 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
1774 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
1775 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
1776 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
1777 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
1778 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1779 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1780 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
1781 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1782
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1783 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeData targetType) {
18805
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
1784 LocalContext locals = LocalContext.load(this, 0, varArgsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1785
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1786 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), targetType.getPrimitiveType(), executeChildMethodName(execution, targetType), FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1787 if (hasUnexpectedResult(execution, targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1788 method.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1789 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1790
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1791 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1792 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1793 method.addParameter(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1794 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1795
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1796 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
1797 NodeExecutionData executeWith = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1798 LocalVariable var = locals.createValue(executeWith, genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1799 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1800 locals.setValue(executeWith, var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1801 }
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 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
1804 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
1805 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1806 builder.statement(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1807 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1808 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1809 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1810 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1811 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1812
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1813 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1814 if (targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1815 switch (options.implicitCastOptimization()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1816 case NONE:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1817 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1818 case DUPLICATE_TAIL:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1819 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1820 case MERGE_CASTS:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1821 return new CodeVariableElement(ImplicitCastNodeFactory.type(targetType), implicitNodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1822 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1823 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1824 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1825 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1826
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1827 private boolean isExecuteChildShared(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1828 if (targetType.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1829 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1830 } else if (targetType.isGeneric()) {
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1831 return resolvePolymorphicExecutables(execution).size() >= 1;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1832 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1833 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1834 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1835 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1836 if (!targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1837 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1838 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1839
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1840 int uses = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1841 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1842 List<Parameter> parameters = specialization.findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1843 for (Parameter parameter : parameters) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1844 if (targetType.equals(parameter.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1845 uses++;
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 if (uses > 1) {
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1850 return resolveSpecializedExecutables(execution, targetType.getImplicitSourceTypes(), options.implicitTypeBoxingOptimization()).size() > 1;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1851 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1852 return false;
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1857 private CodeTree createAssignExecuteChild(NodeExecutionData execution, TypeData returnType, LocalVariable targetValue, LocalVariable shortCircuit, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1858 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1859 boolean hasUnexpected = hasUnexpectedResult(execution, targetValue.getType());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1860
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1861 CodeTree executeChild;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1862 if (isExecuteChildShared(execution, targetValue.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1863 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1864 } 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
1865 executeChild = createExecuteChild(execution, targetValue, currentValues, false);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1866 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1867
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1868 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
1869
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
1870 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
1871 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
1872 }
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
1873
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1874 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1875 if (hasUnexpected) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1876 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
1877 LocalContext slowPathValues = currentValues.copy();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1878
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1879 slowPathValues.setValue(execution, targetValue.makeGeneric().accessWith(CodeTreeBuilder.singleString("ex.getResult()")));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1880 boolean found = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1881 for (NodeExecutionData otherExecution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1882 if (found) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1883 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1884 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1885 builder.tree(createAssignExecuteChild(otherExecution, genericType, childEvaluatedValue, genericShortCircuit, slowPathValues));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1886 slowPathValues.setValue(otherExecution, childEvaluatedValue);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1887 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1888 // skip forward already evaluated
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1889 found = execution == otherExecution;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1890 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1891 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1892 builder.tree(createCallNext(returnType, slowPathValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1893 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1894 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1895
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1896 return createShortCircuit(targetValue, shortCircuit, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1897 }
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 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
1900 if (shortCircuitValue == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1901 return tryExecute;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1902 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1903
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1904 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1905
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1906 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1907 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
1908
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1909 builder.startIf().string(shortCircuitValue.getName()).end().startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1910 builder.tree(tryExecute);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1911 builder.end();
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1914 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1915
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1916 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
1917 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1918 boolean hasDeclaration = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1919 if ((hasTry || !executeChild.isSingleLine()) && needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1920 builder.tree(value.createDeclaration(null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1921 hasDeclaration = true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1922 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1923
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1924 if (hasTry) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1925 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1926 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1927 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1928 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1929
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1930 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1931 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1932 if (hasDeclaration || !needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1933 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1934 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1935 builder.type(value.getTypeMirror()).string(" ").tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1936 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1937 builder.end();
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 builder.tree(executeChild);
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 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1943
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1944 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1945 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1946
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1947 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1948 if (!isExecuteChildShared(execution, targetValue.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1949 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
1950 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1951
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1952 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1953 builder.tree(targetValue.createReference()).string(" = ");
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
1954 builder.startCall(executeChildMethodName(execution, targetValue.getType()));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1955 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1956
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1957 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getType());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1958 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1959 builder.string(implicitProfile.getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1960 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1961 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
1962 builder.tree(currentValues.getValue(i).createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1963 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1964 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1965 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1966 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1967
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
1968 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
1969 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
1970
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Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1971 CodeTree assignment = createAssignmentStart(target, shared);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1972
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
1973 final Set<ExecutableTypeData> executableTypes = findSpecializedExecutableTypes(execution, target.getType());
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
1974 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
1975 throw new AssertionError(); // cannot execute child
18797
3db8ec140f3f Truffle-DSL: fix implicit cast optimization bug.
Christian Humer <christian.humer@gmail.com>
parents: 18788
diff changeset
1976 } else if (executableTypes.size() == 1 && !target.getType().hasImplicitSourceTypes()) {
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
1977 ExecutableTypeData executableType = executableTypes.iterator().next();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1978 if (target.getType().isGeneric() && executableType.getEvaluatedCount() == 0) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1979 return createPolymorphicExecuteChild(execution, target, currentValues, shared);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1980 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1981 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
1982 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
1983 }
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
1984 } 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
1985 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
1986 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
1987 } 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
1988 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
1989 } 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
1990 // 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
1991 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
1992 } 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
1993 throw new AssertionError();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1994 }
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1997 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1998
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1999 private CodeTree createSingleExecute(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, ExecutableTypeData executableType) {
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
2000 CodeTree accessChild = accessParent(nodeFieldName(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
2001 CodeTree execute = callTemplateMethod(accessChild, executableType, 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
2002 return TypeSystemCodeGenerator.expect(executableType.getType(), target.getType(), execute);
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
2003 }
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
2004
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2005 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
2006 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
2007 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
2008 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
2009 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2010
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
2011 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2012 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2013 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2014 return o1.getType().compareTo(o2.getType());
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
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
2018 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
2019 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2020
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
2021 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
2022 if (specializedExecutables.isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2023 builder.tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2024 builder.tree(executeGeneric);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2025 } 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
2026 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
2027 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
2028 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
2029
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
2030 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
2031
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
2032 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
2033 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
2034 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
2035 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
2036 polyChainBuilder.string(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
2037 polyChainBuilder.string(" == ").typeLiteral(executableType.getType().getPrimitiveType());
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
2038 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
2039 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
2040 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
2041 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
2042 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
2043 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
2044 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
2045 }
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
2046
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
2047 // 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
2048 polyChainBuilder.startElseIf().string(profileField).string(" == null").end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2049 polyChainBuilder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2050 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate());
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
2051 polyChainBuilder.declaration(genericExecutableType.getType().getPrimitiveType(), valueFieldName, executeGeneric);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2052
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2053 hasSpecializedTypes = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2054 for (ExecutableTypeData executableType : specializedExecutables) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2055 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes);
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
2056 polyChainBuilder.tree(TypeSystemCodeGenerator.check(executableType.getType(), CodeTreeBuilder.singleString(valueFieldName)));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2057 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2058 polyChainBuilder.startBlock();
18777
76cbf5f33f82 Truffle-DSL: fixed bug for polymorphic execute optimization.
Christian Humer <christian.humer@gmail.com>
parents: 18776
diff changeset
2059 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(executableType.getType().getPrimitiveType()).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2060 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2061 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2062
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2063 polyChainBuilder.startElseBlock();
18777
76cbf5f33f82 Truffle-DSL: fixed bug for polymorphic execute optimization.
Christian Humer <christian.humer@gmail.com>
parents: 18776
diff changeset
2064 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType.getPrimitiveType()).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
2065 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
2066 polyChainBuilder.startReturn().string(valueFieldName).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2067 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2068
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 // else -> execute generic
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2070 polyChainBuilder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2071 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2072 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2073
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
2074 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
2075 if (encounteredUnexpectedResult) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2076 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
2077 builder.tree(executePolymorphic);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2078 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2079 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex");
18777
76cbf5f33f82 Truffle-DSL: fixed bug for polymorphic execute optimization.
Christian Humer <christian.humer@gmail.com>
parents: 18776
diff changeset
2080 builder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType.getPrimitiveType()).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2081 builder.startReturn().string("ex.getResult()").end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2082 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
2083 } 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
2084 builder.tree(executePolymorphic);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2085 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2086 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2087 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2088 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2089
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
2090 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
2091 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
2092 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
2093 }
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
2094 Set<TypeData> specializedTypes = new HashSet<>();
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
2095 for (TypeData type : node.findSpecializedTypes(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
2096 specializedTypes.addAll(type.getImplicitSourceTypes());
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 }
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
2098 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
2099 }
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
2100
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
2101 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
2102 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2103 if (shared) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2104 builder.string("return ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2105 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2106 builder.string(target.getName()).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2107 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2108 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2109 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2110
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2111 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
2112 CodeTreeBuilder builder = parent.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2113 List<TypeData> sourceTypes = target.getType().getImplicitSourceTypes();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2114 String implicitClassFieldName = implicitClassFieldName(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2115 String nodeFieldName = nodeFieldName(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
2116 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
2117
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2118 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2119 for (ExecutableTypeData executableType : executableTypes) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2120 elseIf = builder.startIf(elseIf);
20005
1671d9111c47 Truffle-DSL: fixed wrong type for implicit type cast elimination.
Christian Humer <christian.humer@gmail.com>
parents: 19769
diff changeset
2121 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getType().getPrimitiveType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2122 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2123 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2124 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2125
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
2126 CodeTree execute = callTemplateMethod(accessParent(nodeFieldName), executableType, currentValues);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2127 ImplicitCastData cast = typeSystem.lookupCast(executableType.getType(), target.getType());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2128 if (cast != 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
2129 execute = callTemplateMethod(null, cast, execute);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2130 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2131 builder.tree(execute);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2132 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2133 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2134 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2135
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2136 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2137 builder.startElseBlock();
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2140 LocalVariable genericValue = target.makeGeneric().nextName();
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
2141 builder.tree(createAssignExecuteChild(execution, genericValue.getType(), genericValue, null, currentValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2142 if (executableTypes.size() == sourceTypes.size()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2143 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
2144 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2145 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2146 builder.tree(TypeSystemCodeGenerator.implicitExpect(target.getType(), genericValue.createReference(), implicitClassFieldName));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2147 builder.end();
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2150 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2151 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2152 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2153 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2154 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2155
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
2156 private CodeTree createFastPathTryCatchRewriteException(SpecializationData specialization, TypeData forType, LocalContext currentValues, CodeTree execution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2157 if (specialization.getExceptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2158 return execution;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2159 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2160 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2161 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2162 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2163 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2164 for (int i = 0; i < exceptionTypes.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2165 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2166 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2167 builder.end().startCatchBlock(exceptionTypes, "ex");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2168 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
2169 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
2170 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2171 return builder.build();
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
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2174 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
2175 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
2176 CodeTreeBuilder assertionBuilder = CodeTreeBuilder.createBuilder();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2177 String and = "";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2178 for (GuardExpression guard : guardExpressions) {
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2179 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
2180
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2181 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
2182 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
2183
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2184 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
2185 /*
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2186 * 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
2187 * path.
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2188 */
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2189 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
2190 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2191 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
2192 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
2193 and = " && ";
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2194 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2195 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2196 return new CodeTree[]{expressionBuilder.build(), assertionBuilder.build()};
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2197 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2198
19299
8e4f683e16d9 Truffle-DSL: fixed warning
Christian Humer <christian.humer@gmail.com>
parents: 19294
diff changeset
2199 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
2200 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
2201 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
2202 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
2203 CodeTree resolved = localVariable.createReference();
19294
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2204 TypeMirror sourceType = localVariable.getTypeMirror();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2205 TypeMirror targetType = variable.getResolvedTargetType();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2206 if (targetType == null) {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2207 targetType = variable.getResolvedType();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2208 }
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2209 if (!ElementUtils.isAssignable(sourceType, targetType)) {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2210 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
2211 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2212 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
2213 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2214 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
2215 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2216
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2217 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
2218 Map<Variable, LocalVariable> bindings = new HashMap<>();
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2219
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2220 Set<Variable> boundVariables = expression.findBoundVariables();
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2221 if (specialization == null && !boundVariables.isEmpty()) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2222 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
2223 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2224
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2225 // resolve bindings for local context
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2226 for (Variable variable : boundVariables) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2227 Parameter resolvedParameter = specialization.findByVariable(variable.getResolvedVariable());
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2228 if (resolvedParameter != null) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2229 LocalVariable localVariable;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2230 if (resolvedParameter.getSpecification().isSignature()) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2231 NodeExecutionData execution = resolvedParameter.getSpecification().getExecution();
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2232 localVariable = currentValues.getValue(execution);
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2233 } else {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2234 localVariable = currentValues.get(resolvedParameter.getLocalName());
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2235 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2236 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
2237 bindings.put(variable, localVariable);
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2238 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2239 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2240 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2241 return bindings;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2242 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2243
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2244 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
2245 SpecializationBody specializationExecution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2246 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2247 CodeTreeBuilder localsBuilder = CodeTreeBuilder.createBuilder();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2248 for (TypeGuard typeGuard : typeGuards) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2249 int signatureIndex = typeGuard.getSignatureIndex();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2250 LocalVariable value = currentValues.getValue(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2251 TypeData targetType = typeGuard.getType();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2252 if (!value.getType().needsCastTo(targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2253 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2254 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2255 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2256 if (!checksBuilder.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2257 checksBuilder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2258 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2259
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2260 CodeTreeBuilder checkBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2261 CodeTreeBuilder castBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2262
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2263 LocalVariable shortCircuit = currentValues.getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2264 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2265 checkBuilder.string("(");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2266 CodeTreeBuilder referenceBuilder = checkBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2267 if (!shortCircuit.getType().isPrimitive()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2268 referenceBuilder.string("(boolean) ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2269 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2270 referenceBuilder.tree(shortCircuit.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2271 checkBuilder.string("!").tree(referenceBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2272 checkBuilder.string(" || ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2273 castBuilder.tree(referenceBuilder.build()).string(" ? ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2274 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2275
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2276 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2277 CodeTree valueReference = value.createReference();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2278 if (sourceTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2279 checkBuilder.tree(TypeSystemCodeGenerator.check(targetType, value.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2280 castBuilder.tree(TypeSystemCodeGenerator.cast(targetType, valueReference));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2281 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2282 ImplicitCastOptimization opt = options.implicitCastOptimization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2283 if (specializationExecution.isFastPath() && !opt.isNone()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2284 if (opt.isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2285 String typeHintField = implicitClassFieldName(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2286 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, typeHintField));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2287 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, typeHintField));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2288 } else if (opt.isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2289 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2290 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2291 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2292 throw new AssertionError("implicit cast opt");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2293 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2294 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2295 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2296 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2297 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2298 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2299
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2300 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2301 checkBuilder.string(")");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2302 castBuilder.string(" : ").defaultValue(targetType.getPrimitiveType());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2303 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2304
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2305 if (castGuards == null || castGuards.contains(typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2306 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
2307 currentValues.setValue(execution, castVariable);
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2308 localsBuilder.tree(castVariable.createDeclaration(castBuilder.build()));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2309 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2310
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2311 checksBuilder.tree(checkBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2312 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2313
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2314 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
2315 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
2316 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
2317 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
2318 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2319 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2320 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2321
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2322 return new CodeTree[]{checksBuilder.build(), localsBuilder.build()};
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2323 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2324
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
2325 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
2326 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
2327 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
2328 // 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
2329 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
2330 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
2331 builder.declaration(type, varName, initializer);
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2332 currentValues.set(name, new LocalVariable(null, 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
2333 }
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
2334
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2335 public static final class LocalContext {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2336
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2337 private final NodeGenFactory factory;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2338 private final Map<String, LocalVariable> values = new HashMap<>();
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 private LocalContext(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2341 this.factory = factory;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2342 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2343
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2344 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
2345 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
2346 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
2347 String name = cacheParameter.getVariableElement().getSimpleName().toString();
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2348 set(cacheParameter.getLocalName(), new LocalVariable(cacheParameter.getTypeSystemType(), cacheParameter.getType(), name, CodeTreeBuilder.singleString("this." + name), null));
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2349 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2350
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2351 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2352 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2353 TypeMirror type = assumption.getExpression().getResolvedType();
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2354 set(name, new LocalVariable(null, type, name, CodeTreeBuilder.singleString("this." + name), null));
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2355 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2356 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2357
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2358 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
2359 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2360 addParametersTo(method, optionalArguments);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2361 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2362 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2363
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
2364 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
2365 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
2366 context.loadValues(signatureSize, varargsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2367 return context;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2368 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2369
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2370 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
2371 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
2372 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2373
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2374 public LocalContext copy() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2375 LocalContext copy = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2376 copy.values.putAll(values);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2377 return copy;
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2380 private static String fieldValueName(NodeFieldData field) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2381 return field.getName() + "Value";
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 @SuppressWarnings("static-method")
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2385 public LocalVariable createValue(NodeExecutionData execution, TypeData type) {
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2386 return new LocalVariable(type, type.getPrimitiveType(), valueName(execution), null, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2387 }
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 public LocalVariable createShortCircuitValue(NodeExecutionData execution) {
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2390 return new LocalVariable(factory.typeSystem.getBooleanType(), factory.getType(boolean.class), shortCircuitName(execution), null, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2391 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2392
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2393 private static String valueName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2394 return execution.getName() + "Value";
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2397 private static String shortCircuitName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2398 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2399 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2400
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2401 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
2402 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
2403 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2404
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2405 public LocalVariable get(String id) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2406 return values.get(id);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2407 }
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 public LocalVariable get(Parameter parameter, int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2410 LocalVariable var = get(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2411 if (var == null && parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2412 // 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
2413 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
2414 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
2415 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
2416 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
2417 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2418 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2419 return var;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2420 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2421
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2422 public LocalVariable getValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2423 return get(valueName(execution));
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2426 public LocalVariable getValue(int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2427 return getValue(factory.node.getChildExecutions().get(signatureIndex));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2428 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2429
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2430 public void removeValue(String id) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2431 values.remove(id);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2432 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2433
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2434 public void setValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2435 values.put(valueName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2436 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2437
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2438 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2439 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2440 return;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2441 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2442 values.put(shortCircuitName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2443 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2444
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
2445 private boolean needsVarargs(boolean requireLoaded, int varArgsThreshold) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2446 int size = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2447 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2448 if (requireLoaded && getValue(execution) == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2449 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2450 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2451 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2452 size += 2;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2453 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2454 size++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2455 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2456 }
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
2457 return size >= varArgsThreshold;
18761
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
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
2460 private void loadValues(int evaluatedArguments, int varargsThreshold) {
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2461 values.put(FRAME_VALUE, new LocalVariable(null, factory.getType(Frame.class), FRAME_VALUE, null, null));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2462
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2463 for (NodeFieldData field : factory.node.getFields()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2464 String fieldName = fieldValueName(field);
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2465 values.put(fieldName, new LocalVariable(null, field.getType(), fieldName, factory.accessParent(field.getName()), null));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2466 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2467
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
2468 boolean varargs = needsVarargs(false, varargsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2469 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
2470 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
2471 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
2472 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
2473 }
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
2474 NodeExecutionData execution = childExecutions.get(i);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2475 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2476 LocalVariable shortCircuit = createShortCircuitValue(execution).makeGeneric();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2477 if (varargs) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2478 shortCircuit = shortCircuit.accessWith(createReadVarargs(i));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2479 }
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2480 values.put(shortCircuit.getName(), shortCircuit.makeOriginal());
18761
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 LocalVariable value = createValue(execution, factory.genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2483 if (varargs) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2484 value = value.accessWith(createReadVarargs(i));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2485 }
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2486 values.put(value.getName(), value.makeOriginal());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2487 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2488 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2489
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2490 private static CodeTree createReadVarargs(int i) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2491 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
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 void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2495 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2496 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2497 if (local == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2498 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2499 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2500 builder.tree(local.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2501 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2502 }
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 List<NodeExecutionData> executions = factory.node.getChildExecutions();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2505 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2506 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2507 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2508 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2509 builder.tree(shortCircuitVar.createReference());
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 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2512 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2513 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2514 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2515 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
2516 // 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
2517 builder.string("(Object) ");
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 builder.tree(var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2520 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2521 }
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2525 public void addParametersTo(CodeExecutableElement method, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2526 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2527 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2528 if (local != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2529 method.addParameter(local.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2530 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2531 }
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
2532 if (needsVarargs(true, factory.varArgsThreshold)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2533 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
2534 method.setVarArgs(true);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2535 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2536 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2537 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2538 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2539 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2540 method.addParameter(shortCircuitVar.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2541 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2542 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2543
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2544 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2545 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2546 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2547 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2548 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2549 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2550 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2551
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2552 private LocalVariable getShortCircuit(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2553 return values.get(shortCircuitName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2554 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2555
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2556 @Override
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2557 public String toString() {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2558 return "LocalContext [values=" + values + "]";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2559 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2560
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2561 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2562
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2563 public static final class LocalVariable {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2564
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2565 private final TypeData type;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2566 private final TypeMirror typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2567 private final CodeTree accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2568 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
2569 private final LocalVariable previous;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2570
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2571 public static LocalVariable fromParameter(Parameter parameter) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2572 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2573 String name = null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2574 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2575 name = parameter.getLocalName();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2576 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2577 name = createName(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2578 }
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2579 return new LocalVariable(parameter.getTypeSystemType(), parameter.getType(), name, null, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2580 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2581
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2582 private LocalVariable(TypeData type, TypeMirror typeMirror, String name, CodeTree accessorTree, LocalVariable previous) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2583 Objects.requireNonNull(typeMirror);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2584 this.typeMirror = typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2585 this.accessorTree = accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2586 this.type = type;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2587 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
2588 this.previous = previous;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2589 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2590
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2591 public TypeData getType() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2592 return type;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2593 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2594
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2595 public String getShortCircuitName() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2596 return "has" + ElementUtils.firstLetterUpperCase(getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2597 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2598
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2599 public String getName() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2600 return name;
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2603 private static String createNextName(String name) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2604 return name + "_";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2605 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2606
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2607 private static String createName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2608 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2609 return "<error>";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2610 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2611 return execution.getName() + "Value";
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 public TypeMirror getTypeMirror() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2615 return typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2616 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2617
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2618 public CodeVariableElement createParameter() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2619 return new CodeVariableElement(getTypeMirror(), getName());
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2622 public CodeTree createDeclaration(CodeTree init) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2623 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2624 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2625
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2626 public CodeTree createReference() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2627 if (accessorTree != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2628 return accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2629 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2630 return CodeTreeBuilder.singleString(getName());
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 public LocalVariable newType(TypeData newType) {
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2635 return new LocalVariable(newType, newType.getPrimitiveType(), name, accessorTree, this);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2636 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2637
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2638 public LocalVariable newType(TypeMirror newType) {
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2639 return new LocalVariable(type, newType, name, accessorTree, this);
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2640 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2641
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2642 public LocalVariable accessWith(CodeTree tree) {
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2643 return new LocalVariable(type, typeMirror, name, tree, this);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2644 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2645
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2646 public LocalVariable nextName() {
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2647 return new LocalVariable(type, typeMirror, createNextName(name), accessorTree, this);
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2648 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2649
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2650 public LocalVariable makeOriginal() {
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2651 return new LocalVariable(type, typeMirror, name, accessorTree, null);
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2652 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2653
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2654 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
2655 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
2656 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
2657 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
2658 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2659 return variable;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2660 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2661
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2662 public LocalVariable makeGeneric() {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2663 return newType(type.getTypeSystem().getGenericTypeData());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2664 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2665
19294
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2666 @Override
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2667 public String toString() {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2668 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
2669 }
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2670
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2671 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2672
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
2673 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
2674
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
2675 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
2676 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
2677
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
2678 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
2679 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
2680 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
2681 }
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
2682
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
2683 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
2684 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
2685 }
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
2686
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
2687 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
2688 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
2689 }
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
2690
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
2691 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
2692
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2693 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2694
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2695 }