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annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 20984:6361fa2e3321

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Truffle-DSL: further fixes for polymorphic execute signatures.
author Christian Humer <christian.humer@oracle.com>
date Wed, 15 Apr 2015 21:13:43 +0200
parents 05a2b72c071f
children ef2825da2e43
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1 /*
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.dsl.processor.generator;
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24
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25 import static com.oracle.truffle.dsl.processor.generator.GeneratorUtils.*;
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26 import static com.oracle.truffle.dsl.processor.java.ElementUtils.*;
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27 import static javax.lang.model.element.Modifier.*;
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28
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29 import java.util.*;
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30
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31 import javax.lang.model.element.*;
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32 import javax.lang.model.type.*;
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33 import javax.lang.model.util.*;
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34
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35 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
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36 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
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37 import com.oracle.truffle.api.dsl.*;
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38 import com.oracle.truffle.api.dsl.internal.*;
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39 import com.oracle.truffle.api.dsl.internal.DSLOptions.ImplicitCastOptimization;
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40 import com.oracle.truffle.api.dsl.internal.DSLOptions.TypeBoxingOptimization;
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41 import com.oracle.truffle.api.frame.*;
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42 import com.oracle.truffle.api.nodes.*;
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43 import com.oracle.truffle.api.nodes.Node.Child;
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44 import com.oracle.truffle.api.nodes.Node.Children;
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45 import com.oracle.truffle.dsl.processor.*;
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46 import com.oracle.truffle.dsl.processor.expression.*;
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47 import com.oracle.truffle.dsl.processor.expression.DSLExpression.Variable;
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48 import com.oracle.truffle.dsl.processor.java.*;
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49 import com.oracle.truffle.dsl.processor.java.model.*;
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50 import com.oracle.truffle.dsl.processor.java.model.CodeTypeMirror.ArrayCodeTypeMirror;
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51 import com.oracle.truffle.dsl.processor.model.*;
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52 import com.oracle.truffle.dsl.processor.parser.*;
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53 import com.oracle.truffle.dsl.processor.parser.SpecializationGroup.TypeGuard;
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54
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55 public class NodeGenFactory {
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56
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57 private static final String FRAME_VALUE = TemplateMethod.FRAME_NAME;
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58 private static final String NAME_SUFFIX = "_";
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59 private static final String NODE_SUFFIX = "NodeGen";
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60
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61 private final ProcessorContext context;
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62 private final NodeData node;
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63 private final TypeSystemData typeSystem;
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64 private final TypeMirror genericType;
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65 private final DSLOptions options;
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66 private final boolean singleSpecializable;
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67 private final int varArgsThreshold;
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68 private final Set<TypeMirror> expectedTypes = new HashSet<>();
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69 private final Set<NodeExecutionData> usedExecuteChildMethods = new HashSet<>();
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70 private boolean nextUsed;
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71
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72 private List<ExecutableTypeData> usedTypes;
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73 private List<SpecializationData> reachableSpecializations;
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74
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75 public NodeGenFactory(ProcessorContext context, NodeData node) {
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76 this.context = context;
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77 this.node = node;
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78 this.typeSystem = node.getTypeSystem();
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79 this.genericType = context.getType(Object.class);
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80 this.options = typeSystem.getOptions();
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81 this.varArgsThreshold = calculateVarArgsThreshold();
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82 this.reachableSpecializations = calculateReachableSpecializations();
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83 this.singleSpecializable = isSingleSpecializableImpl();
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84 this.usedTypes = filterBaseExecutableTypes(node.getExecutableTypes(), reachableSpecializations);
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85 }
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86
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87 private int calculateVarArgsThreshold() {
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88 TypeMirror specialization = context.getType(SpecializationNode.class);
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89 TypeElement specializationType = fromTypeMirror(specialization);
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90
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91 int maxParameters = 0;
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92 for (ExecutableElement element : ElementFilter.methodsIn(specializationType.getEnclosedElements())) {
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93 if (element.getSimpleName().contentEquals("acceptAndExecute")) {
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94 maxParameters = Math.max(maxParameters, element.getParameters().size());
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95 }
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96 }
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97 return maxParameters;
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98 }
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99
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100 public static String nodeTypeName(NodeData node) {
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101 return resolveNodeId(node) + NODE_SUFFIX;
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102 }
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103
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104 private static String assumptionName(AssumptionExpression assumption) {
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105 return assumption.getId() + NAME_SUFFIX;
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106 }
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107
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108 private static String resolveNodeId(NodeData node) {
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109 String nodeid = node.getNodeId();
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110 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) {
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111 nodeid = nodeid.substring(0, nodeid.length() - 4);
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112 }
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113 return nodeid;
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114 }
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115
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116 public static TypeMirror nodeType(NodeData node) {
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117 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node));
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118 }
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119
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120 private static String specializationTypeName(SpecializationData specialization) {
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121 String id;
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122 if (specialization == null) {
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123 id = "Base";
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124 } else {
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125 id = specialization.getId();
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126 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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127 return id + "Node_";
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128 }
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129
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130 private TypeMirror specializationType(SpecializationData specialization) {
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131 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()) + "." + nodeTypeName(node), specializationTypeName(specialization));
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132 }
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133
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134 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) {
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15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names.
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135 return execution.getName() + "Type" + NAME_SUFFIX;
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136 }
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diff changeset
137
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diff changeset
138 private static String nodeFieldName(NodeExecutionData execution) {
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139 return execution.getName() + NAME_SUFFIX;
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140 }
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141
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142 private static String specializationStartFieldName() {
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143 return "specialization" + NAME_SUFFIX;
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144 }
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145
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146 private static String excludedFieldName(SpecializationData specialization) {
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147 return "exclude" + specialization.getId() + NAME_SUFFIX;
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148 }
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149
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150 private static String executeChildMethodName(NodeExecutionData execution, TypeMirror type) {
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151 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (ElementUtils.isObject(type) ? "" : getTypeId(type)) + NAME_SUFFIX;
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152 }
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153
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154 private CodeTree accessParent(String name) {
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155 if (singleSpecializable) {
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156 if (name == null) {
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157 return CodeTreeBuilder.singleString("this");
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158 } else {
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159 return CodeTreeBuilder.singleString(name);
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160 }
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161 } else {
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diff changeset
162 if (name == null) {
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163 return CodeTreeBuilder.singleString("root");
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164 } else {
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165 return CodeTreeBuilder.createBuilder().string("root.").string(name).build();
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166 }
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167 }
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168 }
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169
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170 public CodeTypeElement create() {
18774
674c8a6d5e6c Truffle-DSL: fixed wrong visibility of DSL nodes generated by the new layout.
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diff changeset
171 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(FINAL), nodeTypeName(node), node.getTemplateType().asType());
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diff changeset
172 ElementUtils.setVisibility(clazz.getModifiers(), ElementUtils.getVisibility(node.getTemplateType().getModifiers()));
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173
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174 for (NodeChildData child : node.getChildren()) {
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175 clazz.addOptional(createAccessChildMethod(child));
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diff changeset
176 }
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177
a665483c3881 Truffle-DSL: new node layout implementation.
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178 for (NodeFieldData field : node.getFields()) {
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
179 if (!field.isGenerated()) {
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180 continue;
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diff changeset
181 }
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diff changeset
182
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183 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName()));
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184 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) {
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185 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter());
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diff changeset
186 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
187 method.createBuilder().startReturn().string("this.").string(field.getName()).end();
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diff changeset
188 clazz.add(method);
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diff changeset
189 }
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parents:
diff changeset
190 }
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parents:
diff changeset
191
19282
ae81dd154fb6 Truffle-DSL: remove old DSL layout; Make new layout the default.
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diff changeset
192 for (ExecutableElement superConstructor : GeneratorUtils.findUserConstructors(node.getTemplateType().asType())) {
18761
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diff changeset
193 clazz.add(createNodeConstructor(clazz, superConstructor));
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diff changeset
194 }
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
195
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
196 for (NodeExecutionData execution : node.getChildExecutions()) {
20938
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diff changeset
197 if (execution.getChild() != null) {
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diff changeset
198 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class));
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diff changeset
199 }
18761
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diff changeset
200 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
201
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
202 for (NodeExecutionData execution : node.getChildExecutions()) {
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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diff changeset
203 if (!resolvePolymorphicExecutables(execution).isEmpty()) {
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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diff changeset
204 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
205 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
206 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
207
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
208 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
209 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
210 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class));
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
211 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
212 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
213
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
214 for (ExecutableTypeData execType : usedTypes) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
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parents: 20966
diff changeset
215 if (!singleSpecializable && execType.getMethod() == null) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
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parents: 20938
diff changeset
216 continue;
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
217 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
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parents: 20938
diff changeset
218 clazz.add(createExecutableTypeOverride(usedTypes, execType));
18788
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diff changeset
219 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
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parents: 20938
diff changeset
220
18761
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
221 clazz.add(createGetCostMethod());
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
222
19348
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
223 avoidFindbugsProblems(clazz);
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
224
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
225 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
226 if (node.needsRewrites(context)) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
227 clazz.add(createUnsupportedMethod());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
228 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
229 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
230 clazz.getImplements().add(getType(SpecializedNode.class));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
231 clazz.add(createMethodGetSpecializationNode());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
232 clazz.add(createDeepCopyMethod());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
233 SpecializationData specializationStart = createSpecializations(clazz);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
234 clazz.add(createNodeField(PRIVATE, specializationType(null), specializationStartFieldName(), Child.class));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
235
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
236 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
237 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
238 builder.startStatement();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
239 builder.string("this.").string(specializationStartFieldName());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
240 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
241 builder.end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
242 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
243 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
244
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
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parents: 20005
diff changeset
245 for (TypeMirror type : ElementUtils.uniqueSortedTypes(expectedTypes)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
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parents: 20005
diff changeset
246 if (!typeSystem.hasType(type)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
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parents: 20005
diff changeset
247 clazz.addOptional(TypeSystemCodeGenerator.createExpectMethod(PRIVATE, typeSystem, context.getType(Object.class), type));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
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parents: 20005
diff changeset
248 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
249 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
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parents: 20005
diff changeset
250
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
251 return clazz;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
252 }
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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diff changeset
253
19348
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
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parents: 19303
diff changeset
254 private void avoidFindbugsProblems(CodeTypeElement clazz) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
Christian Humer <christian.humer@gmail.com>
parents: 19303
diff changeset
255 TypeElement type = context.getEnvironment().getElementUtils().getTypeElement("edu.umd.cs.findbugs.annotations.SuppressFBWarnings");
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
Christian Humer <christian.humer@gmail.com>
parents: 19303
diff changeset
256 if (type == null) {
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257 return;
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258 }
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259 boolean foundComparison = false;
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260 outer: for (SpecializationData specialization : node.getSpecializations()) {
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261 for (GuardExpression guard : specialization.getGuards()) {
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262 if (guard.getExpression().containsComparisons()) {
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263 foundComparison = true;
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264 break outer;
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diff changeset
265 }
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266 }
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267 }
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268
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diff changeset
269 if (foundComparison) {
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diff changeset
270 CodeAnnotationMirror annotation = new CodeAnnotationMirror((DeclaredType) type.asType());
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271 annotation.setElementValue(annotation.findExecutableElement("value"), new CodeAnnotationValue("SA_LOCAL_SELF_COMPARISON"));
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272 clazz.addAnnotationMirror(annotation);
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273 }
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274 }
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275
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276 private Element createUnsupportedMethod() {
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277 LocalContext locals = LocalContext.load(this);
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278 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED), getType(UnsupportedSpecializationException.class), "unsupported", varArgsThreshold);
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279
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280 CodeTreeBuilder builder = method.createBuilder();
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281 builder.startReturn();
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282 builder.startNew(getType(UnsupportedSpecializationException.class));
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283 builder.string("this");
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284 builder.tree(createGetSuppliedChildren());
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285 locals.addReferencesTo(builder);
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286 builder.end();
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287 builder.end();
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288 return method;
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289 }
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290
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291 private CodeExecutableElement createNodeConstructor(CodeTypeElement clazz, ExecutableElement superConstructor) {
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292 CodeExecutableElement constructor = GeneratorUtils.createConstructorUsingFields(modifiers(), clazz, superConstructor);
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293 ElementUtils.setVisibility(constructor.getModifiers(), ElementUtils.getVisibility(superConstructor.getModifiers()));
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294
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295 List<CodeVariableElement> childParameters = new ArrayList<>();
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296 for (NodeChildData child : node.getChildren()) {
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297 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName()));
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298 }
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299 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters);
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300
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301 CodeTreeBuilder builder = constructor.appendBuilder();
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302 List<String> childValues = new ArrayList<>(node.getChildren().size());
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303 for (NodeChildData child : node.getChildren()) {
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diff changeset
304 String name = child.getName();
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305 if (child.getCardinality().isMany()) {
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diff changeset
306 CreateCastData createCast = node.findCast(child.getName());
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diff changeset
307 if (createCast != null) {
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diff changeset
308 CodeTree nameTree = CodeTreeBuilder.singleString(name);
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
309 CodeTreeBuilder callBuilder = builder.create();
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diff changeset
310 callBuilder.string(name).string(" != null ? ");
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diff changeset
311 callBuilder.tree(callMethod(null, createCast.getMethod(), nameTree));
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312 callBuilder.string(" : null");
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313 name += "_";
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diff changeset
314 builder.declaration(child.getNodeType(), name, callBuilder.build());
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315 }
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diff changeset
316 }
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diff changeset
317 childValues.add(name);
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diff changeset
318 }
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319
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320 for (NodeExecutionData execution : node.getChildExecutions()) {
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diff changeset
321 if (execution.getChild() == null) {
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diff changeset
322 continue;
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diff changeset
323 }
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diff changeset
324 CreateCastData createCast = node.findCast(execution.getChild().getName());
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325
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diff changeset
326 builder.startStatement();
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diff changeset
327 builder.string("this.").string(nodeFieldName(execution)).string(" = ");
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diff changeset
328
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diff changeset
329 String name = childValues.get(node.getChildren().indexOf(execution.getChild()));
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diff changeset
330 CodeTreeBuilder accessorBuilder = builder.create();
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diff changeset
331 accessorBuilder.string(name);
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diff changeset
332
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diff changeset
333 if (execution.isIndexed()) {
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diff changeset
334 accessorBuilder.string("[").string(String.valueOf(execution.getChildIndex())).string("]");
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diff changeset
335 }
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
336
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
337 CodeTree accessor = accessorBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
338
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
339 if (createCast != null && execution.getChild().getCardinality().isOne()) {
20938
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diff changeset
340 accessor = callMethod(null, createCast.getMethod(), accessor);
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diff changeset
341 }
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parents:
diff changeset
342
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
343 if (execution.isIndexed()) {
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
344 CodeTreeBuilder nullCheck = builder.create();
20938
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diff changeset
345 nullCheck.string(name).string(" != null && ").string(String.valueOf(execution.getChildIndex())).string(" < ").string(name).string(".length").string(" ? ");
18761
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
346 nullCheck.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
347 nullCheck.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
348 accessor = nullCheck.build();
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
349 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
350
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parents:
diff changeset
351 builder.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
352
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
353 builder.end();
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parents:
diff changeset
354 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
355
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
356 return constructor;
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parents:
diff changeset
357 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
358
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
359 private static boolean mayBeExcluded(SpecializationData specialization) {
18761
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diff changeset
360 return !specialization.getExceptions().isEmpty() || !specialization.getExcludedBy().isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
361 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
362
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
363 private SpecializationData createSpecializations(CodeTypeElement clazz) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
364 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
365 TypeMirror baseSpecializationType = baseSpecialization.asType();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
366
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diff changeset
367 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>();
18761
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diff changeset
368
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diff changeset
369 List<SpecializationData> generateSpecializations = new ArrayList<>();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
370 generateSpecializations.add(node.getUninitializedSpecialization());
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
371 if (needsPolymorphic()) {
18788
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diff changeset
372 generateSpecializations.add(node.getPolymorphicSpecialization());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
373 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
374 generateSpecializations.addAll(reachableSpecializations);
18761
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375
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diff changeset
376 for (SpecializationData specialization : generateSpecializations) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
377 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType)));
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diff changeset
378 }
18761
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diff changeset
379
20951
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
380 baseSpecialization.addOptional(createCreateNext(generated));
18788
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diff changeset
381 baseSpecialization.addOptional(createCreateFallback(generated));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
382 baseSpecialization.addOptional(createCreatePolymorphic(generated));
20951
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
383 baseSpecialization.addOptional(createGetNext(baseSpecialization));
18761
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parents:
diff changeset
384
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
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parents: 20966
diff changeset
385 for (NodeExecutionData execution : node.getChildExecutions()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
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parents: 20966
diff changeset
386 Collection<TypeMirror> specializedTypes = node.findSpecializedTypes(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
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parents: 20966
diff changeset
387 specializedTypes.add(genericType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
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parents: 20966
diff changeset
388 for (TypeMirror specializedType : specializedTypes) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
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parents: 20966
diff changeset
389 if (isExecuteChildShared(execution, specializedType)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
390 baseSpecialization.addOptional(createExecuteChildMethod(execution, specializedType));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
391 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
392 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
393 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
394
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
395 return node.getUninitializedSpecialization();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
396 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
397
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
398 private boolean needsPolymorphic() {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
399 if (reachableSpecializations.size() != 1) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
400 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
401 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
402
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
403 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
404 for (Parameter parameter : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
405 TypeMirror type = parameter.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
406 if (type != null && typeSystem.hasImplicitSourceTypes(type)) {
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
407 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
408 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
409 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
410 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
411 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
412 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
413 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
414
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
415 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
416
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
417 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
418
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
419 private CodeTypeElement createBaseSpecialization() {
20949
9a83732f97eb Truffle-DSL: ensure proper wildcards for generics are filled in; remove unused type system node code generator.
Christian Humer <christian.humer@gmail.com>
parents: 20948
diff changeset
420 CodeTypeElement clazz = createClass(node, null, modifiers(PRIVATE, ABSTRACT, STATIC), specializationTypeName(null), typeSystem.getContext().getType(SpecializationNode.class));
18761
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 clazz.addOptional(createSpecializationConstructor(clazz, null, null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
423 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
424
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
425 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
426 clazz.add(createGetSuppliedChildrenMethod());
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
427 clazz.add(createAcceptAndExecute());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
428
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
429 for (ExecutableTypeData type : usedTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
430 clazz.add(createFastPathExecuteMethod(null, type, usedTypes));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
431 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
432
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
433 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
434 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
435
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
436 private Element createAcceptAndExecute() {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
437 ExecutableTypeData executableElement = createSpecializationNodeSignature(node.getSignatureSize());
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
438 LocalContext currentLocals = LocalContext.load(this, executableElement, varArgsThreshold);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
439 CodeExecutableElement executable = createExecuteMethod(null, executableElement, currentLocals, false, varArgsThreshold);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
440
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
441 executable.getModifiers().add(FINAL);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
442 CodeTreeBuilder builder = executable.createBuilder();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
443
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
444 CodeTree receiver = CodeTreeBuilder.singleString("this");
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
445
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
446 builder.tree(createCallDelegateExecute(builder, receiver, currentLocals, executableElement, node.getGenericExecutableType(null)));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
447
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
448 return executable;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
449 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
450
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
451 private ExecutableTypeData createSpecializationNodeSignature(int argumentCount) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
452 TypeMirror[] parameters = new TypeMirror[argumentCount];
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
453 Arrays.fill(parameters, genericType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
454 return new ExecutableTypeData(node, genericType, "acceptAndExecute", context.getType(Frame.class), Arrays.asList(parameters));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
455 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
456
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
457 private boolean shouldImplementExecutableType(SpecializationData specialization, ExecutableTypeData executableType) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
458 // always implement the root execute method. they are declared abstract in the base node.
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
459 if (executableType.getDelegatedTo() == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
460 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
461 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
462
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
463 // specializations with more parameters are just ignored
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
464 if (executableType.getEvaluatedCount() > node.getExecutionCount()) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
465 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
466 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
467
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
468 if (!isSubtypeBoxed(context, specialization.getReturnType().getType(), executableType.getReturnType())) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
469 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
470 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
471
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
472 // the evaluated signature might be compatible to the specialization
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
473 boolean specializationCompatible = true;
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
474 List<TypeMirror> signatureParameters = executableType.getSignatureParameters();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
475 for (int i = 0; i < signatureParameters.size(); i++) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
476 TypeMirror evaluatedType = signatureParameters.get(i);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
477 TypeMirror specializedType = specialization.findParameterOrDie(node.getChildExecutions().get(i)).getType();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
478
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
479 if (!isSubtypeBoxed(context, evaluatedType, specializedType) && !isSubtypeBoxed(context, specializedType, evaluatedType)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
480 specializationCompatible = false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
481 break;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
482 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
483 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
484 if (!specializationCompatible) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
485 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
486 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
487
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
488 // possibly trigger void optimization for a specialization if it is enabled
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
489 if (isVoid(executableType.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
490 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specialization.getReturnType().getType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
491 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
492 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
493 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
494
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
495 // trigger type boxing elimination for unevaluated arguments
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
496 for (int i = executableType.getEvaluatedCount(); i < node.getExecutionCount(); i++) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
497 NodeExecutionData execution = node.getChildExecutions().get(i);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
498 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
499 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), specializedType)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
500 // it does not make sense to do type boxing elimination for children with
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
501 // no type specialized execute method
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
502 if (execution.getChild() != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
503 ExecutableTypeData executedType = execution.getChild().findExecutableType(specializedType);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
504 if (executedType != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
505 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
506 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
507 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
508 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
509 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
510
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
511 // trigger type boxing elimination for return types
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
512 if (typeEquals(executableType.getReturnType(), specialization.getReturnType().getType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
513 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), executableType.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
514 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
515 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
516 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
517
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
518 // trigger generation for evaluated assignable type matches other than generic
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
519 for (int i = 0; i < signatureParameters.size(); i++) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
520 TypeMirror evaluatedType = signatureParameters.get(i);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
521 NodeExecutionData execution = node.getChildExecutions().get(i);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
522 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
523
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
524 if (isSubtypeBoxed(context, evaluatedType, specializedType) && !isObject(specializedType)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
525 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
526 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
527 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
528
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
529 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
530 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
531
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
532 private List<ExecutableTypeData> filterBaseExecutableTypes(List<ExecutableTypeData> executableTypes, List<SpecializationData> specializations) {
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
533 Set<TypeMirror> returnTypes = new HashSet<>();
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
534 for (SpecializationData specialization : node.getSpecializations()) {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
535 returnTypes.add(specialization.getReturnType().getType());
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
536 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
537
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
538 List<ExecutableTypeData> prefilteredTypes = new ArrayList<>();
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
539 for (ExecutableTypeData type : executableTypes) {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
540 if (type.getDelegatedTo() == null || shouldAlwaysImplementExecutableType(type)) {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
541 prefilteredTypes.add(type);
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
542 } else {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
543 boolean foundSubtype = false;
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
544 for (TypeMirror returnType : returnTypes) {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
545 if (isSubtypeBoxed(context, returnType, type.getReturnType())) {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
546 foundSubtype = true;
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
547 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
548 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
549 if (foundSubtype) {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
550 prefilteredTypes.add(type);
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
551 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
552 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
553 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
554
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
555 Set<ExecutableTypeData> types = new HashSet<>();
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
556 type: for (ExecutableTypeData type : prefilteredTypes) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
557 for (SpecializationData specialization : specializations) {
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
558 if (shouldImplementExecutableType(specialization, type) || shouldAlwaysImplementExecutableType(type)) {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
559 types.add(type);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
560 continue type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
561 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
562 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
563 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
564 Set<ExecutableTypeData> delegatesToAdd = new HashSet<>();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
565 do {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
566 delegatesToAdd.clear();
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
567 for (ExecutableTypeData type : types) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
568 ExecutableTypeData delegate = type.getDelegatedTo();
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
569 if (delegate != null && !types.contains(delegate)) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
570 delegatesToAdd.add(delegate);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
571 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
572 }
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
573 types.addAll(delegatesToAdd);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
574 } while (!delegatesToAdd.isEmpty());
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
575 List<ExecutableTypeData> newUsedTypes = new ArrayList<>(types);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
576 Collections.sort(newUsedTypes);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
577 return newUsedTypes;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
578 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
579
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
580 private boolean shouldAlwaysImplementExecutableType(ExecutableTypeData type) {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
581 return type.isAbstract() || !(type.hasUnexpectedValue(context) && type.getMethod() != null);
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
582 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
583
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
584 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
585 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
586
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
587 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
588
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
589 for (Parameter p : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
590 TypeMirror targetType = p.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
591 if (typeSystem.hasImplicitSourceTypes(targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
592 NodeExecutionData execution = p.getSpecification().getExecution();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
593 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
594 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
595 implicitProfile.getModifiers().add(PRIVATE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
596 implicitProfile.getModifiers().add(FINAL);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
597 clazz.add(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
598 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
599 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
600 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
601
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
602 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
603 clazz.add(createFallbackGuardMethod());
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
606 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
607 clazz.addOptional(createMergeMethod(specialization));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
608 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
609 clazz.addOptional(createIsIdenticalMethod(specialization));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
610
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
611 // get types that should get implemented
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
612 List<ExecutableTypeData> types = new ArrayList<>();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
613 for (ExecutableTypeData type : node.getExecutableTypes()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
614 if (shouldImplementExecutableType(specialization, type)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
615 types.add(type);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
616 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
617 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
618 for (ExecutableTypeData type : types) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
619 clazz.add(createFastPathExecuteMethod(specialization, type, types));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
620 }
18761
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 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
623 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
624
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
625 public static List<Parameter> getDynamicParameters(TemplateMethod method) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
626 List<Parameter> parameters = new ArrayList<>();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
627 for (Parameter param : method.getReturnTypeAndParameters()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
628 if (param.getSpecification().isLocal()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
629 // ignore parameters passed by locals
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
630 continue;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
631 } else if (param.getVariableElement() != null && param.getVariableElement().getAnnotation(Cached.class) != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
632 // ignore cached parameters
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
633 continue;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
634 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
635 parameters.add(param);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
636 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
637 return parameters;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
638 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
639
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
640 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
641 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
642 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
643 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
644 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
645 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
646 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
647 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
648 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
649 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
650
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
651 private Element createGetCostMethod() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
652 TypeMirror returnType = getType(NodeCost.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
653 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
654 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
655 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
656 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
657 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
658 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
659 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
660 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
661 return executable;
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
662
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
663 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
664
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
665 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
666 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
667 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
668 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
669 }
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
670
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
671 LocalContext currentLocals = LocalContext.load(this, createSpecializationNodeSignature(node.getSignatureSize()), varArgsThreshold);
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
672 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
673
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
674 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
675 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
676 currentLocals.addParametersTo(method, varArgsThreshold, FRAME_VALUE);
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
677 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
678 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
679
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
680 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
681 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
682 @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
683 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
684 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
685 }
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
686 };
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
687
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
688 builder.tree(createGuardAndCast(group, genericType, currentLocals, executionFactory));
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
689 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
690 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
691 }
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
692
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
693 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
694 if (!specialization.isSpecialized() || !options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
695 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
696 }
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 List<CodeVariableElement> profiles = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
699 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
700 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
701 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
702 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
703 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
704 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
705 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
706 profiles.add(var);
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
710 if (profiles.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
711 return null;
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 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
715 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
716 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
717 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
718
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
719 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
720 builder.string("super.isSame(other)");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
721
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
722 for (CodeVariableElement profile : profiles) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
723 builder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
724 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
725 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
726
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
727 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
728 return method;
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
731 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
732 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
733 return null;
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 TypeMirror specializationNodeType = getType(SpecializationNode.class);
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
736 LocalContext currentLocals = LocalContext.load(this, createSpecializationNodeSignature(node.getSignatureSize()), varArgsThreshold);
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
737
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
738 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
739 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode"));
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
740 currentLocals.addParametersTo(executable, varArgsThreshold, FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
741 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
742 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
743
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
744 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
745 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
746 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
747 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
748 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
749 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
750 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
751 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
752 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
753 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
754
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
755 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
756 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
757 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
758 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
759 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
760 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
761 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
762 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
763 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
764 }
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
765 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
766 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
767 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
768 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
769 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
770 builder.end();
18761
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 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
774 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
775
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
776 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
777 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
778 if (fallback == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
779 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
780 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
781 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
782 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
783 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
784 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
785
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
786 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
787 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
788 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
789 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
790 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
791 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
792
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
793 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
794 SpecializationData polymorphic = node.getPolymorphicSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
795 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
796 if (generatedPolymorphic == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
797 return null;
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 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
800 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
801 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
802 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
803 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
804 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
805
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
806 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
807 final LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
808
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
809 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", varArgsThreshold, FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
810 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
811
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
812 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
813 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
814 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
815 @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
816 public CodeTree createBody(SpecializationData specialization, LocalContext values) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
817 CodeTypeElement generatedType = specializationClasses.get(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
818 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
819 throw new AssertionError("No generated type for " + specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
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 return createSlowPathExecute(specialization, values);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
822 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
823 });
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
824
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
825 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
826
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
827 if (hasFallthrough(group, genericType, locals, false, null)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
828 builder.returnNull();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
829 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
830 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
831 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
832
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
833 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
834 boolean frameUsed = node.isFrameUsedByAnyGuard();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
835 LocalContext locals = LocalContext.load(this);
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 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
838 locals.removeValue(FRAME_VALUE);
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
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
841 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", varArgsThreshold, FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
842 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
843 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
844 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
845
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
846 CodeTreeBuilder builder = boundaryMethod.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
847 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
848 builder.startCall("createNext");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
849 locals.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
850 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
851 builder.string(" == null");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
852 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
853 return boundaryMethod;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
854 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
855
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
856 private ExecutableElement createAccessChildMethod(NodeChildData child) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
857 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
858 ExecutableElement getter = (ExecutableElement) child.getAccessElement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
859 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
860 method.getModifiers().remove(Modifier.ABSTRACT);
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 List<NodeExecutionData> executions = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
863 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
864 if (execution.getChild() == child) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
865 executions.add(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
866 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
867 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
868
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
869 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
870 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
871 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
872 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
873 builder.string(nodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
874 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
875 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
876 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
877 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
878 builder.startReturn().string("this.").string(nodeFieldName(execution)).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
879 break;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
880 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
881 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
882 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
883 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
884 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
885 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
886
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
887 private Element createUnsupported() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
888 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
889 if (fallback == null || optimizeFallback(fallback) || fallback.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
890 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
891 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
892 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
893
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
894 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), genericType, "unsupported", varArgsThreshold, FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
895 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
896
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
897 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
898 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
899 builder.tree(callTemplateMethod(accessParent(null), fallback, locals));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
900 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
901
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
902 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
903 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
904
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
905 private boolean isSingleSpecializableImpl() {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
906 if (reachableSpecializations.size() != 1) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
907 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
908 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
909
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
910 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
911
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
912 for (Parameter parameter : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
913 TypeMirror type = parameter.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
914 if (type != null && typeSystem.hasImplicitSourceTypes(type)) {
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
915 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
916 }
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
917 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
918
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
919 if (!specialization.getAssumptionExpressions().isEmpty()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
920 return false;
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
921 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
922
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
923 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
924 // 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
925 // 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
926 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
927 }
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
928 return true;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
929 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
930
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
931 private List<SpecializationData> calculateReachableSpecializations() {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
932 List<SpecializationData> specializations = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
933 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
934 if (specialization.isReachable() && //
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
935 (specialization.isSpecialized() //
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
936 || (specialization.isFallback() && optimizeFallback(specialization)))) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
937 specializations.add(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
938 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
939 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
940 return specializations;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
941 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
942
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
943 private boolean optimizeFallback(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
944 switch (options.optimizeFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
945 case NEVER:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
946 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
947 case DECLARED:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
948 return specialization.getMethod() != null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
949 case ALWAYS:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
950 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
951 default:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
952 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
953 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
954 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
955
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
956 private CodeExecutableElement createExecutableTypeOverride(List<ExecutableTypeData> usedExecutables, ExecutableTypeData execType) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
957 LocalContext locals = LocalContext.load(this, execType, Integer.MAX_VALUE);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
958 CodeExecutableElement method = createExecuteMethod(null, execType, locals, true, Integer.MAX_VALUE);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
959
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
960 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
961 if (singleSpecializable) {
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
962 SpecializationData specialization = reachableSpecializations.iterator().next();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
963 builder.tree(createFastPath(builder, specialization, execType, usedExecutables, locals));
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
964 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
965 // create acceptAndExecute
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
966 ExecutableTypeData delegate = execType;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
967 CodeTree receiver = CodeTreeBuilder.singleString(specializationStartFieldName());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
968 builder.tree(createCallDelegateExecute(builder, receiver, locals, execType, delegate));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
969 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
970 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
971 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
972
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
973 private Element createMethodGetSpecializationNode() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
974 TypeMirror returntype = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
975 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
976 method.createBuilder().startReturn().string(specializationStartFieldName()).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
977 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
978 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
979
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
980 private TypeMirror getType(Class<?> clazz) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
981 return context.getType(clazz);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
982 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
983
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
984 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
985 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
986 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
987 setVisibility(childField.getModifiers(), visibility);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
988 return childField;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
989 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
990
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
991 private static List<ExecutableTypeData> resolveSpecializedExecutables(NodeExecutionData execution, Collection<TypeMirror> types, TypeBoxingOptimization optimization) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
992 if (optimization == TypeBoxingOptimization.NONE) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
993 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
994 } 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
995 return Collections.emptyList();
18761
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
998 List<ExecutableTypeData> executables = new ArrayList<>();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
999 for (TypeMirror type : types) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1000 if (!isTypeBoxingOptimized(optimization, type)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1001 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1002 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1003 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1004 continue;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1005 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1006 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
1007 if (foundType != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1008 executables.add(foundType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1009 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1010 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1011 return executables;
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
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1014 private static CodeTree callMethod(CodeTree receiver, ExecutableElement method, CodeTree... boundValues) {
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1015 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1016 if (method.getModifiers().contains(STATIC)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1017 builder.startStaticCall(method.getEnclosingElement().asType(), method.getSimpleName().toString());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1018 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1019 builder.startCall(receiver, method.getSimpleName().toString());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1020 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1021 int index = -1;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1022 for (VariableElement parameter : method.getParameters()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1023 index++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1024 if (index < boundValues.length) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1025 CodeTree tree = boundValues[index];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1026 if (tree != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1027 builder.tree(tree);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1028 continue;
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 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1031
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1032 builder.defaultValue(parameter.asType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1033 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1034 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1035 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1036 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1037
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1038 private CodeTree[] bindExecuteMethodParameters(NodeExecutionData execution, ExecutableTypeData method, LocalContext currentValues) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1039 List<NodeExecutionData> executeWith = execution != null ? execution.getChild().getExecuteWith() : null;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1040
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1041 List<CodeTree> values = new ArrayList<>();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1042 if (method.getFrameParameter() != null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1043 LocalVariable frameLocal = currentValues.get(FRAME_VALUE);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1044 if (frameLocal == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1045 values.add(CodeTreeBuilder.singleString("null"));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1046 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1047 values.add(createTypeSafeReference(frameLocal, method.getFrameParameter()));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1048 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1049 }
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1050
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1051 int evaluatedIndex = 0;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1052 for (int executionIndex = 0; executionIndex < node.getExecutionCount(); executionIndex++) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1053 NodeExecutionData parameterExecution;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1054 if (executeWith != null && executionIndex < executeWith.size()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1055 parameterExecution = executeWith.get(executionIndex);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1056 } else {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1057 parameterExecution = node.getChildExecutions().get(executionIndex);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1058 }
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1059 if (parameterExecution.isShortCircuit()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1060 if (evaluatedIndex < method.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1061 TypeMirror targetType = method.getEvaluatedParameters().get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1062 LocalVariable shortCircuit = currentValues.getShortCircuit(parameterExecution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1063 if (shortCircuit != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1064 values.add(createTypeSafeReference(shortCircuit, targetType));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1065 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1066 values.add(CodeTreeBuilder.createBuilder().defaultValue(targetType).build());
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1067 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1068 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1069 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1070 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1071 if (evaluatedIndex < method.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1072 TypeMirror targetType = method.getEvaluatedParameters().get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1073 LocalVariable value = currentValues.getValue(parameterExecution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1074 if (value != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1075 values.add(createTypeSafeReference(value, targetType));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1076 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1077 values.add(CodeTreeBuilder.createBuilder().defaultValue(targetType).build());
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1078 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1079 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1080 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1081 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1082 return values.toArray(new CodeTree[values.size()]);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1083 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1084
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1085 private CodeTree callExecuteMethod(NodeExecutionData execution, ExecutableTypeData method, LocalContext currentValues) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1086 CodeTree receiver = execution != null ? accessParent(nodeFieldName(execution)) : null;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1087 return callMethod(receiver, method.getMethod(), bindExecuteMethodParameters(execution, method, currentValues));
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1088 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1089
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1090 private CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, LocalContext currentValues) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1091 CodeTree[] bindings = new CodeTree[method.getParameters().size()];
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 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1094 for (int i = 0; i < bindings.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1095 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
1096
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1097 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
1098 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
1099 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
1100 }
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
1101
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1102 if (var != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1103 bindings[i] = createTypeSafeReference(var, parameter.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1104 }
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
1105
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1106 if (parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1107 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1108 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1109 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1110 return callMethod(receiver, method.getMethod(), bindings);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1111 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1112
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1113 private CodeTree createTypeSafeReference(LocalVariable var, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1114 CodeTree valueReference = var.createReference();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1115 TypeMirror sourceType = var.getTypeMirror();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1116 if (targetType == null || sourceType == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1117 return valueReference;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1118 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1119 if (needsCastTo(sourceType, targetType)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1120 valueReference = TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1121 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1122 return valueReference;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1123 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1124
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1125 private SpecializationGroup createSpecializationGroups() {
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
1126 return SpecializationGroup.create(reachableSpecializations);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1127 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1128
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1129 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1130 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1131 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1132 return builder.returnNull().build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1133 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1134
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1135 if (node.isFrameUsedByAnyGuard()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1136 builder.tree(createTransferToInterpreterAndInvalidate());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1137 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1138
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
1139 // 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
1140 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
1141 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
1142 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
1143 }
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
1144 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1145 boolean hasAssumptions = !specialization.getAssumptionExpressions().isEmpty();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1146 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
1147
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1148 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1149 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
1150 castBoundTypes(bindExpressionValues(assumption.getExpression(), specialization, currentValues)));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1151 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1152 // 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
1153 String varName = name + specialization.getIndex();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1154 TypeMirror type = assumption.getExpression().getResolvedType();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1155 builder.declaration(type, varName, assumptions);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1156 currentValues.set(name, new LocalVariable(type, varName, null, null));
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1157 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1158
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1159 builder.startIf();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1160 String sep = "";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1161 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1162 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1163 if (assumptionVar == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1164 throw new AssertionError("assumption var not resolved");
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1165 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1166 builder.string(sep);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1167 builder.startCall("isValid").tree(assumptionVar.createReference()).end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1168 sep = " && ";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1169 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1170 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1171 builder.startBlock();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1172 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1173
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1174 for (SpecializationData otherSpeciailzation : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1175 if (otherSpeciailzation == specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1176 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1177 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1178 if (otherSpeciailzation.getExcludedBy().contains(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1179 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1180 builder.tree(accessParent(excludedFieldName(otherSpeciailzation)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1181 builder.string(" = true");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1182 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1183 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1184 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1185
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1186 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
1187
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1188 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
1189 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
1190 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
1191 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
1192 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
1193 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
1194 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1195 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
1196 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
1197 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1198
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1199 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
1200 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
1201 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
1202 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1203 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
1204 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1205
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1206 if (hasAssumptions) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1207 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1208 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1209
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1210 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1211 CodeTreeBuilder checkHasSeenBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1212 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
1213 checkHasSeenBuilder.tree(builder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1214 checkHasSeenBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1215 return checkHasSeenBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1216 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1217 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1218 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1219
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1220 private boolean hasFallthrough(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, boolean fastPath, List<GuardExpression> ignoreGuards) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1221 for (TypeGuard guard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1222 if (currentValues.getValue(guard.getSignatureIndex()) == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1223 // not evaluated
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1224 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1225 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1226 LocalVariable value = currentValues.getValue(guard.getSignatureIndex());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1227 if (needsCastTo(value.getTypeMirror(), guard.getType())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1228 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1229 }
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 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
1233 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
1234 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
1235 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
1236 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
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 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
1239 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
1240 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
1241 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
1242 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
1243 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
1244 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1245 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1246 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1247
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1248 if (!guards.isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1249 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1250 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1251
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1252 if (!fastPath && specialization != null && !specialization.getAssumptionExpressions().isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1253 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1254 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1255
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1256 if (!fastPath && specialization != null && mayBeExcluded(specialization)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1257 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1258 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1259
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1260 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
1261 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
1262 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
1263 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
1264 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1265 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1266
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1267 List<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
1268 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
1269 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
1270 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1271
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1272 return false;
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
20951
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
1275 private Element createGetNext(CodeTypeElement type) {
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
1276 if (!nextUsed) {
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
1277 return null;
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
1278 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1279 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), type.asType(), "getNext");
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1280 CodeTreeBuilder builder = method.createBuilder();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1281 builder.startReturn().cast(type.asType(), CodeTreeBuilder.singleString("this.next")).end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1282 return method;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1283 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1284
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1285 private Element createGetSuppliedChildrenMethod() {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1286 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
1287
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1288 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
1289 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
1290
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1291 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
1292 builder.startReturn().tree(createGetSuppliedChildren()).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1293
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1294 return method;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1295 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1296
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1297 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
1298 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
1299 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
1300 builder.startNewArray(nodeArray, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1301 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
1302 NodeExecutionData execution = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1303 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1304 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1305 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1306 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1307 builder.nullLiteral();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1308 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1309 builder.tree(accessParent(nodeFieldName(execution)));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1310 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1311 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1312 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1313 return builder.build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1314 }
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 // create specialization
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 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
1319 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
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 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
1322 if (useLazyClassLoading()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1323 builder.startStaticCall(specializationType(specialization), "create");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1324 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1325 builder.startNew(specializationType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1326 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1327 if (rootName != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1328 builder.string(rootName);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1329 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1330 builder.string("root");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1331 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1332 if (currentValues != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1333 for (Parameter p : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1334 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1335 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
1336 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
1337 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
1338 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
1339 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
1340 builder.tree(variable.original().createReference());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1341 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1342 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1343 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
1344 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
1345 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
1346 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
1347 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1348 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
1349 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1350 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1351 LocalVariable variable = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1352 if (variable == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1353 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
1354 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1355 builder.tree(variable.createReference());
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1356 }
18761
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 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1359
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1360 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1361 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1362
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1363 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
1364 if (!useLazyClassLoading()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1365 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1366 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1367
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1368 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
1369 executable.setReturnType(specializationType(null));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1370 executable.setSimpleName(CodeNames.of("create"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1371 executable.getModifiers().add(STATIC);
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 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
1374 builder.startReturn().startNew(specializationType(specialization));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1375 for (VariableElement parameter : executable.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1376 builder.string(parameter.getSimpleName().toString());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1377 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1378 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1379 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1380 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1381
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
1382 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
1383 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
1384 }
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
1385
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1386 private static String implicitClassFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1387 return execution.getName() + "ImplicitType";
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 private static String implicitNodeFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1391 return execution.getName() + "Cast";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1392 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1393
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1394 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
1395 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
1396
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1397 constructor.addParameter(new CodeVariableElement(nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1398 CodeTreeBuilder builder = constructor.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1399
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1400 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1401 if (constantIndex == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1402 builder.statement("super(index)");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1403 constructor.addParameter(new CodeVariableElement(getType(int.class), "index"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1404 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1405 builder.startStatement().startSuperCall().string(constantIndex).end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1406 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1407 builder.statement("this.root = root");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1408 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1409 int index = resolveSpecializationIndex(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1410 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
1411
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1412 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1413 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1414
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1415 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1416 if (implicitProfile != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1417 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric(context);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1418
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1419 String implicitFieldName = implicitProfile.getName();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1420 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1421 constructor.addParameter(var.createParameter());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1422 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(typeSystem, p.getType(), var.createReference());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1423 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
1424 } else if (options.implicitCastOptimization().isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1425 // use node that supports polymorphism
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1426 constructor.addParameter(var.createParameter());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1427 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(typeSystem, p.getType(), var.createReference())).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1428 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1429 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1430 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1431 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1432 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1433 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
1434 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
1435 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
1436
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1437 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
1438 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
1439 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
1440 } 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
1441 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
1442 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
1443 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1444 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
1445 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1446 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
1447 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
1448 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1449
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1450 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1451 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1452 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
1453 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
1454 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
1455 constructor.addParameter(new CodeVariableElement(type, name));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1456 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
1457 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1458 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1459
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1460 if (constructor.getParameters().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1461 // do not generate default constructor
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1462 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1463 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1464 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1465 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1466
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1467 // 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
1468 private static int resolveSpecializationIndex(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1469 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1470 return Integer.MAX_VALUE - 1;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1471 } else if (specialization.isUninitialized()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1472 return Integer.MAX_VALUE;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1473 } else if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1474 return 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1475 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1476 return specialization.getIndex();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1477 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1478 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1479
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1480 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
1481 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
1482 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
1483 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
1484 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
1485 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
1486 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1487
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1488 private CodeTree createCallNext(CodeTreeBuilder parent, ExecutableTypeData currentType, ExecutableTypeData callType, LocalContext currentValues) {
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1489 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
1490 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
1491 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1492 CodeTreeBuilder callBuilder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1493 callBuilder.tree(createCallDelegateExecute(callBuilder, CodeTreeBuilder.singleString("getNext()"), currentValues, currentType, callType));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1494 nextUsed = true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1495 return callBuilder.build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1496 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1497
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1498 private CodeTree createCallRemove(String reason, ExecutableTypeData forType, LocalContext currentValues) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1499 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1500 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
1501 }
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
1502 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
1503 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
1504 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
1505 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
1506 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
1507 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
1508
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1509 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
1510 builder.startReturn();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1511 builder.tree(expectOrCast(genericType, forType, call));
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1512 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1513 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
1514 }
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
1515
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1516 private CodeTree createCallDelegate(String methodName, String reason, ExecutableTypeData forType, LocalContext currentValues) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1517 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1518 builder.startCall(methodName);
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1519 if (reason != null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1520 builder.doubleQuote(reason);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1521 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1522 currentValues.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1523 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1524
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1525 CodeTree expectOrCast = expectOrCast(genericType, forType, builder.build());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1526 return expectOrCast;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1527 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1528
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1529 private CodeTree expectOrCast(TypeMirror sourceType, ExecutableTypeData targetType, CodeTree content) {
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1530 if (needsUnexpectedResultException(targetType)) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1531 return expect(sourceType, targetType.getReturnType(), content);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1532 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1533 return cast(sourceType, targetType.getReturnType(), content);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1534 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1535 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1536
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1537 private CodeTree cast(TypeMirror sourceType, TypeMirror targetType, CodeTree content) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1538 if (ElementUtils.needsCastTo(sourceType, targetType) && !isVoid(sourceType)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1539 return TypeSystemCodeGenerator.cast(typeSystem, targetType, content);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1540 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1541 return content;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1542 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1543 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1544
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1545 private CodeTree expect(TypeMirror sourceType, TypeMirror forType, CodeTree tree) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1546 if (sourceType == null || ElementUtils.needsCastTo(sourceType, forType)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1547 expectedTypes.add(forType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1548 return TypeSystemCodeGenerator.expect(typeSystem, forType, tree);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1549 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1550 return tree;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1551 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1552
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1553 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeMirror type) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1554 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1555 return Collections.emptySet();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1556 }
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
1557 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
1558 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
1559 executedTypes.add(executableType);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1560 if (typeSystem.hasImplicitSourceTypes(type)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1561 executedTypes.addAll(resolveSpecializedExecutables(execution, typeSystem.lookupSourceTypes(type), options.implicitTypeBoxingOptimization()));
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1562 }
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
1563 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
1564 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1565
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1566 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeMirror type) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1567 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
1568 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
1569 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
1570 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
1571 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1572 return executableType;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1573 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1574
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1575 private boolean hasChildUnexpectedResult(NodeExecutionData execution, TypeMirror type) {
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1576 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1577 if (executableType != null && (executableType.hasUnexpectedValue(context) || needsCastTo(executableType.getReturnType(), type))) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1578 return true;
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 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1581 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1582 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1583
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1584 private Element createFastPathExecuteMethod(SpecializationData specialization, ExecutableTypeData executedType, List<ExecutableTypeData> allTypes) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1585 LocalContext currentLocals = LocalContext.load(this, executedType, Integer.MAX_VALUE);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1586 CodeExecutableElement executable = createExecuteMethod(specialization, executedType, currentLocals, false, Integer.MAX_VALUE);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1587 CodeTreeBuilder builder = executable.createBuilder();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1588 if (specialization == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1589 if (executedType.getDelegatedTo() == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1590 executable.getModifiers().add(ABSTRACT);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1591 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1592 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1593 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1594 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1595 builder.tree(createFastPath(builder, specialization, executedType, allTypes, currentLocals));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1596
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1597 return executable;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1598 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1599
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1600 private static final String VARARGS_NAME = "args";
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1601
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1602 private CodeExecutableElement createExecuteMethod(SpecializationData specialization, ExecutableTypeData executedType, LocalContext currentLocals, boolean originalOverride, int varArgs) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1603 TypeMirror returnType = executedType.getReturnType();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1604
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1605 if (specialization != null) {
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1606 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
1607 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1608
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1609 String methodName;
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1610 if (originalOverride && executedType.getMethod() != null) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1611 methodName = executedType.getMethod().getSimpleName().toString();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1612 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1613 methodName = executedType.getUniqueName();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1614 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1615
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1616 CodeExecutableElement executable;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1617 if (originalOverride && executedType.getMethod() != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1618 executable = CodeExecutableElement.clone(context.getEnvironment(), executedType.getMethod());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1619 executable.getAnnotationMirrors().clear();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1620 executable.getModifiers().remove(ABSTRACT);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1621 for (VariableElement var : executable.getParameters()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1622 ((CodeVariableElement) var).getAnnotationMirrors().clear();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1623 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1624 if (executedType.getFrameParameter() != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1625 ((CodeVariableElement) executable.getParameters().get(0)).setName(FRAME_VALUE);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1626 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1627
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1628 if (executable.isVarArgs()) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1629 ((CodeVariableElement) executable.getParameters().get(executable.getParameters().size() - 1)).setName(VARARGS_NAME);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1630 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1631
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1632 renameOriginalParameters(executedType, executable, currentLocals);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1633 } else {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1634 executable = currentLocals.createMethod(modifiers(PUBLIC), returnType, methodName, varArgs, FRAME_VALUE);
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
1635 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
1636 executable.getThrownTypes().clear();
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
1637
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1638 if (needsUnexpectedResultException(executedType)) {
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
1639 executable.getThrownTypes().add(context.getDeclaredType(UnexpectedResultException.class));
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1640 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1641
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1642 return executable;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1643 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1644
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1645 private void renameOriginalParameters(ExecutableTypeData executedType, CodeExecutableElement executable, LocalContext currentLocals) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1646 // rename varargs parameter
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1647 int evaluatedIndex = 0;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1648 for (int executionIndex = 0; executionIndex < node.getExecutionCount(); executionIndex++) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1649 NodeExecutionData execution = node.getChildExecutions().get(executionIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1650 if (execution.isShortCircuit()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1651 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1652 TypeMirror evaluatedType = executedType.getEvaluatedParameters().get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1653 LocalVariable shortCircuit = currentLocals.getShortCircuit(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1654 if (shortCircuit != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1655 currentLocals.setShortCircuitValue(execution, renameExecutableTypeParameter(executable, executedType, evaluatedIndex, evaluatedType, shortCircuit));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1656 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1657 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1658 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1659 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1660 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1661 TypeMirror evaluatedType = executedType.getEvaluatedParameters().get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1662 LocalVariable value = currentLocals.getValue(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1663 if (value != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1664 currentLocals.setValue(execution, renameExecutableTypeParameter(executable, executedType, evaluatedIndex, evaluatedType, value));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1665 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1666 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1667 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1668 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1669 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1670
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1671 private static LocalVariable renameExecutableTypeParameter(CodeExecutableElement method, ExecutableTypeData executedType, int evaluatedIndex, TypeMirror targetType, LocalVariable var) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1672 int parameterIndex = executedType.getParameterIndex(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1673 int varArgsIndex = executedType.getVarArgsIndex(parameterIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1674 LocalVariable returnVar = var;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1675 if (varArgsIndex >= 0) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1676 returnVar = returnVar.accessWith(CodeTreeBuilder.singleString(VARARGS_NAME + "[" + varArgsIndex + "]"));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1677 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1678 ((CodeVariableElement) method.getParameters().get(parameterIndex)).setName(returnVar.getName());
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1679 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1680 if (!isObject(targetType)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1681 returnVar = returnVar.newType(targetType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1682 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1683 return returnVar;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1684 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1685
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1686 private boolean needsUnexpectedResultException(ExecutableTypeData executedType) {
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1687 if (!executedType.hasUnexpectedValue(context)) {
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1688 return false;
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1689 }
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1690
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1691 SpecializationData polymorphicSpecialization = node.getPolymorphicSpecialization();
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1692 if (polymorphicSpecialization != null && isSubtypeBoxed(context, polymorphicSpecialization.getReturnType().getType(), executedType.getReturnType())) {
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1693 return false;
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1694 } else {
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1695 return true;
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1696 }
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1697 }
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1698
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1699 private CodeTree createFastPath(CodeTreeBuilder parent, SpecializationData specialization, final ExecutableTypeData executableType, List<ExecutableTypeData> allTypes, LocalContext currentLocals) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1700 final CodeTreeBuilder builder = parent.create();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1701 TypeMirror returnType = executableType.getReturnType();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1702
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1703 ExecutableTypeData delegate = null;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1704 if (specialization == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1705 delegate = executableType.getDelegatedTo();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1706 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1707
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1708 if (delegate == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1709 delegate = findFastPathDelegate((specialization != null ? specialization.getReturnType().getType() : genericType), executableType, allTypes);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1710 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1711
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1712 int delegateSignatureCount = delegate != null ? delegate.getSignatureParameters().size() : 0;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1713 for (NodeExecutionData execution : node.getChildExecutions()) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1714 if (specialization == null && delegate != null && execution.getIndex() >= delegateSignatureCount) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1715 // we just evaluate children for the next delegate
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1716 continue;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1717 } else if (specialization != null && delegate != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1718 // skip if already delegated
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1719 break;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1720 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1721
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1722 LocalVariable var = currentLocals.getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1723 if (var == null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1724 TypeMirror targetType;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1725 if (specialization == null) {
20966
05a2b72c071f Truffle-DSL: fixed potential non generic executes in uninitialized nodes.
Christian Humer <christian.humer@gmail.com>
parents: 20964
diff changeset
1726 targetType = node.getGenericType(execution);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1727 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1728 targetType = specialization.findParameterOrDie(execution).getType();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1729 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1730 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1731 var = currentLocals.createValue(execution, targetType).nextName();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1732 builder.tree(createAssignExecuteChild(builder, execution, executableType, var, shortCircuit, currentLocals));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1733 currentLocals.setValue(execution, var);
18761
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 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1736
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1737 LocalContext originalValues = currentLocals.copy();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1738 if (delegate != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1739 builder.tree(createCallDelegateExecute(builder, null, currentLocals, executableType, delegate));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1740 } else if (specialization == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1741 // nothing to do. abstract anyway
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1742 } else if (specialization.isPolymorphic()) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1743 builder.tree(createCallNext(builder, executableType, node.getGenericExecutableType(executableType), currentLocals));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1744 } else if (specialization.isUninitialized()) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1745 builder.startReturn().tree(createCallDelegate("uninitialized", null, executableType, currentLocals)).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1746 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1747 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
1748 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
1749 @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
1750 public CodeTree createBody(SpecializationData s, LocalContext values) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1751 return createFastPathExecute(builder, executableType, s, values);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1752 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1753 };
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1754 builder.tree(createGuardAndCast(group, returnType, currentLocals, executionFactory));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1755 if (hasFallthrough(group, returnType, originalValues, true, null) || group.getSpecialization().isFallback()) {
20964
56a30cfcefaf Truffle-DSL: fixed wrong executable delegate.
Christian Humer <christian.humer@gmail.com>
parents: 20963
diff changeset
1756 builder.tree(createCallNext(builder, executableType, node.getGenericExecutableType(executableType), originalValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1757 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1758 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1759 return builder.build();
18761
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
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1762 private CodeTree createCallDelegateExecute(final CodeTreeBuilder parent, CodeTree receiver, LocalContext currentLocals, ExecutableTypeData source, ExecutableTypeData delegate) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1763 CodeTreeBuilder callBuilder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1764
20963
ec1dca6d288a Truffle-DSL: fixed single specializable node migth delegate to a synthetic executable type.
Christian Humer <christian.humer@gmail.com>
parents: 20951
diff changeset
1765 if (singleSpecializable && delegate.getMethod() != null) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1766 callBuilder.startCall(receiver, delegate.getMethod().getSimpleName().toString());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1767 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1768 callBuilder.startCall(receiver, delegate.getUniqueName());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1769 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1770 callBuilder.trees(bindExecuteMethodParameters(null, delegate, currentLocals));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1771 callBuilder.end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1772 CodeTree call = expectOrCast(delegate.getReturnType(), source, callBuilder.build());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1773
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1774 CodeTreeBuilder returnBuilder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1775 if (isVoid(source.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1776 returnBuilder.statement(call);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1777 returnBuilder.returnStatement();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1778 } else if (isVoid(delegate.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1779 returnBuilder.statement(call);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1780 returnBuilder.returnDefault();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1781 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1782 returnBuilder.startReturn().tree(call).end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1783 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1784
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1785 CodeTreeBuilder builder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1786
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1787 if (!needsUnexpectedResultException(source) && needsUnexpectedResultException(delegate)) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1788 builder.startTryBlock();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1789 builder.tree(returnBuilder.build());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1790 builder.end().startCatchBlock(context.getType(UnexpectedResultException.class), "ex");
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1791 if (!isVoid(source.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1792 builder.startReturn().tree(cast(context.getType(Object.class), source.getReturnType(), CodeTreeBuilder.singleString("ex.getResult()"))).end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1793 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1794 builder.end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1795 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1796 builder.tree(returnBuilder.build());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1797 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1798 return builder.build();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1799 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1800
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1801 private ExecutableTypeData findFastPathDelegate(TypeMirror targetType, ExecutableTypeData executableType, List<ExecutableTypeData> allTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1802 if (typeEquals(executableType.getReturnType(), targetType)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1803 // type matches look for even better delegates
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1804 for (ExecutableTypeData type : allTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1805 if (typeEquals(type.getReturnType(), targetType) && executableType.sameParameters(type)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1806 if (type != executableType) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1807 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1808 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1809 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1810 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1811 return null;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1812 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1813 for (ExecutableTypeData type : allTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1814 if (typeEquals(type.getReturnType(), targetType) && executableType.sameParameters(type)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1815 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1816 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1817 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1818 int executableIndex = allTypes.indexOf(executableType);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1819 int compareIndex = 0;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1820 for (ExecutableTypeData type : allTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1821 if (executableIndex != compareIndex && executableType.sameParameters(type)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1822 int result = ExecutableTypeData.compareType(context, type.getReturnType(), executableType.getReturnType());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1823 if (result < 0) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1824 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1825 } else if (result == 0 && executableIndex < compareIndex) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1826 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1827 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1828 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1829 compareIndex++;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1830 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1831 return null;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1832 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1833 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1834
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1835 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
1836 LocalVariable shortCircuit = null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1837 if (execution.isShortCircuit()) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1838 shortCircuit = currentLocals.getShortCircuit(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1839
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1840 if (shortCircuit == null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1841 SpecializationData resolvedSpecialization = specialization;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1842 if (specialization == null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1843 resolvedSpecialization = node.getGenericSpecialization();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1844 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1845 ShortCircuitData shortCircuitData = resolvedSpecialization.getShortCircuits().get(calculateShortCircuitIndex(execution));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1846 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1847 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1848 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1849 CodeTree access = shortCircuit.createReference();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1850 shortCircuit = shortCircuit.nextName().accessWith(access);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1851 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1852 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1853 return shortCircuit;
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 private int calculateShortCircuitIndex(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1857 int shortCircuitIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1858 for (NodeExecutionData otherExectuion : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1859 if (otherExectuion.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1860 if (otherExectuion == execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1861 break;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1862 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1863 shortCircuitIndex++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1864 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1865 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1866 return shortCircuitIndex;
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
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1869 private CodeTree createFastPathExecute(CodeTreeBuilder parent, final ExecutableTypeData forType, SpecializationData specialization, LocalContext currentValues) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1870 CodeTreeBuilder builder = parent.create();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1871 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1872 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1873 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
1874 if (node.isFrameUsedByAnyGuard()) {
20945
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents: 20944
diff changeset
1875 if (currentValues.get(FRAME_VALUE) != null) {
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents: 20944
diff changeset
1876 builder.string(FRAME_VALUE);
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents: 20944
diff changeset
1877 } else {
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents: 20944
diff changeset
1878 builder.nullLiteral();
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents: 20944
diff changeset
1879 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1880 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1881 currentValues.addReferencesTo(builder);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1882
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1883 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1884 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1885 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1886 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1887 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1888 CodeTreeBuilder execute = builder.create();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1889
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1890 if (!specialization.getAssumptionExpressions().isEmpty()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1891 builder.startTryBlock();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1892 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1893 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1894 if (assumptionVar == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1895 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
1896 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1897 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
1898 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1899 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae");
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1900 builder.startReturn();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1901 List<String> assumptionIds = new ArrayList<>();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1902 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1903 assumptionIds.add(assumption.getId());
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1904 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1905 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
1906 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1907 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1908 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1909
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1910 if (specialization.getMethod() == null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1911 execute.startReturn();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1912 execute.startCall("unsupported");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1913 currentValues.addReferencesTo(execute, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1914 execute.end();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1915 execute.end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1916 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1917 boolean doReturn = !isVoid(specialization.getMethod().getReturnType());
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1918 if (doReturn) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1919 execute.startReturn();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1920 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1921 execute.startStatement();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1922 }
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
1923 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues));
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1924 execute.end();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1925 if (!doReturn) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1926 if (isVoid(forType.getReturnType())) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1927 execute.returnStatement();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1928 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1929 execute.startReturn();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1930 execute.defaultValue(forType.getReturnType());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1931 execute.end();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1932 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1933 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1934 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1935 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1936 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1937 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1938 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1939
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1940 private CodeTree createGuardAndCast(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, SpecializationBody execution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1941 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1942
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1943 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
1944 if (execution.needsCastedValues()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1945 castGuards = null; // cast all
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1946 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1947 castGuards = new HashSet<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1948 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
1949 if (isTypeGuardUsedInAnyGuardOrCacheBelow(group, currentValues, castGuard)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1950 castGuards.add(castGuard);
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 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1953 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1954
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1955 SpecializationData specialization = group.getSpecialization();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1956 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
1957
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1958 CodeTree check = checkAndCast[0];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1959 CodeTree cast = checkAndCast[1];
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 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1962 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1963 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
1964 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
1965 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
1966 CodeTree guardAssertions = methodGuardAndAssertions[1];
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1967
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1968 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1969 if (!check.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1970 builder.startIf();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1971 builder.tree(check).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1972 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1973 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1974 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1975 if (!cast.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1976 builder.tree(cast);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1977 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1978 boolean elseIf = !elseGuardExpressions.isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1979 if (!methodGuards.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1980 builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1981 builder.tree(methodGuards).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1982 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1983 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1984 } else if (elseIf) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1985 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1986 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1987 }
19303
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
1988 if (!guardAssertions.isEmpty()) {
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
1989 builder.tree(guardAssertions);
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
1990 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1991
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1992 boolean reachable = isReachableGroup(group, ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1993 if (reachable) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1994 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1995 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1996 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1997 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
1998 builder.tree(execution.createBody(specialization, currentValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1999 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2000 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2001 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2002
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2003 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2004 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2005
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2006 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2007 if (ifCount != 0) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2008 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2009 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2010 SpecializationGroup previous = group.getPreviousGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2011 if (previous == null || previous.findElseConnectableGuards().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2012 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2013 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2014
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 * 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
2017 * 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
2018 */
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2019 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
2020 (previous.getParent() == null || previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2021 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2022 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2023
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2024 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2025 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2026
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2027 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
2028 String localName = currentValues.getValue(typeGuard.getSignatureIndex()).getName();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2029
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2030 SpecializationData specialization = group.getSpecialization();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2031 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
2032 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
2033 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
2034 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2035 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2036 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
2037 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
2038 if (isVariableBoundIn(specialization, cache.getExpression(), localName, currentValues)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2039 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2040 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2041 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2042 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2043
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2044 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
2045 if (isTypeGuardUsedInAnyGuardOrCacheBelow(child, currentValues, typeGuard)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2046 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2047 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2048 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2049
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2050 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2051 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2052
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2053 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
2054 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
2055 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
2056 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
2057 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
2058 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
2059 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2060 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2061 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
2062 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2063
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2064 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeMirror targetType) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2065 if (!usedExecuteChildMethods.contains(execution)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2066 return null;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2067 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2068
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2069 LocalContext locals = LocalContext.load(this, createSpecializationNodeSignature(0), Integer.MAX_VALUE);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2070
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2071 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), targetType, executeChildMethodName(execution, targetType), Integer.MAX_VALUE, FRAME_VALUE);
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
2072 if (hasChildUnexpectedResult(execution, targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2073 method.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2074 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2075
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2076 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2077 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2078 method.addParameter(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2079 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2080
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2081 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
2082 NodeExecutionData executeWith = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2083 LocalVariable var = locals.createValue(executeWith, genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2084 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2085 locals.setValue(executeWith, var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2086 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2087
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2088 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
2089 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
2090 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2091 builder.statement(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2092 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2093 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2094 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2095 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2096 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2097
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2098 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2099 if (typeSystem.hasImplicitSourceTypes(targetType)) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2100 if (typeEquals(node.getGenericType(execution), targetType)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2101 return null;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2102 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2103
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2104 switch (options.implicitCastOptimization()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2105 case NONE:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2106 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2107 case DUPLICATE_TAIL:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2108 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2109 case MERGE_CASTS:
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2110 return new CodeVariableElement(ImplicitCastNodeFactory.type(typeSystem, targetType), implicitNodeFieldName(execution));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2111 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2112 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2113 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2114 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2115
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2116 private boolean isExecuteChildShared(NodeExecutionData execution, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2117 if (isVoid(targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2118 return false;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2119 } else if (isObject(targetType)) {
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2120 return resolvePolymorphicExecutables(execution).size() >= 1;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2121 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2122 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2123 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2124 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2125 if (!typeSystem.hasImplicitSourceTypes(targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2126 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2127 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2128
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2129 int uses = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2130 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2131 List<Parameter> parameters = specialization.findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2132 for (Parameter parameter : parameters) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2133 if (targetType.equals(parameter.getType())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2134 uses++;
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 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2137 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2138 if (uses > 1) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2139 return resolveSpecializedExecutables(execution, typeSystem.lookupSourceTypes(targetType), options.implicitTypeBoxingOptimization()).size() > 1;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2140 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2141 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2142 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2143 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2144 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2145
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2146 private CodeTree createAssignExecuteChild(CodeTreeBuilder parent, NodeExecutionData execution, ExecutableTypeData type, LocalVariable targetValue, LocalVariable shortCircuit,
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2147 LocalContext currentValues) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2148 CodeTreeBuilder builder = parent.create();
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
2149 boolean hasUnexpected = hasChildUnexpectedResult(execution, targetValue.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2150
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2151 CodeTree executeChild;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2152 if (isExecuteChildShared(execution, targetValue.getTypeMirror())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2153 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2154 } 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
2155 executeChild = createExecuteChild(execution, targetValue, currentValues, false);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2156 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2157
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2158 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
2159
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
2160 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
2161 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
2162 }
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
2163
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2164 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2165 if (hasUnexpected) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2166 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
2167 LocalContext slowPathValues = currentValues.copy();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2168 slowPathValues.setValue(execution, targetValue.makeGeneric(context).accessWith(CodeTreeBuilder.singleString("ex.getResult()")));
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2169
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2170 ExecutableTypeData delegateType = node.getGenericExecutableType(type);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2171 boolean found = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2172 for (NodeExecutionData otherExecution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2173 if (found) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2174 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2175 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2176 builder.tree(createAssignExecuteChild(builder, otherExecution, delegateType, childEvaluatedValue, genericShortCircuit, slowPathValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2177 slowPathValues.setValue(otherExecution, childEvaluatedValue);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2178 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2179 // skip forward already evaluated
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2180 found = execution == otherExecution;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2181 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2182 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2183 builder.tree(createCallNext(builder, type, delegateType, slowPathValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2184 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2185 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2186
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2187 return createShortCircuit(targetValue, shortCircuit, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2188 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2189
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2190 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
2191 if (shortCircuitValue == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2192 return tryExecute;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2193 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2194
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2195 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2196
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2197 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2198 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
2199
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2200 builder.startIf().string(shortCircuitValue.getName()).end().startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2201 builder.tree(tryExecute);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2202 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2203
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2204 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2205 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2206
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2207 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
2208 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2209 boolean hasDeclaration = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2210 if ((hasTry || !executeChild.isSingleLine()) && needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2211 builder.tree(value.createDeclaration(null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2212 hasDeclaration = true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2213 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2214
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2215 if (hasTry) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2216 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2217 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2218 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2219 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2220
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2221 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2222 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2223 if (hasDeclaration || !needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2224 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2225 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2226 builder.type(value.getTypeMirror()).string(" ").tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2227 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2228 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2229 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2230 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2231 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2232
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2233 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2234
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2235 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2236 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2237
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2238 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2239 if (!isExecuteChildShared(execution, targetValue.getTypeMirror())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2240 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
2241 }
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2242 usedExecuteChildMethods.add(execution);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2243
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2244 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2245 builder.tree(targetValue.createReference()).string(" = ");
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2246 builder.startCall(executeChildMethodName(execution, targetValue.getTypeMirror()));
20944
354b7f1b4acf Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20940
diff changeset
2247 if (currentValues.get(FRAME_VALUE) == null) {
354b7f1b4acf Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20940
diff changeset
2248 builder.nullLiteral();
354b7f1b4acf Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20940
diff changeset
2249 } else {
354b7f1b4acf Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20940
diff changeset
2250 builder.string(FRAME_VALUE);
354b7f1b4acf Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20940
diff changeset
2251 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2252
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2253 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2254 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2255 builder.string(implicitProfile.getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2256 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2257 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
2258 builder.tree(currentValues.getValue(i).createReference());
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 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2261 return builder.build();
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
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
2264 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
2265 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2266
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
2267 CodeTree assignment = createAssignmentStart(target, shared);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2268
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2269 final Set<ExecutableTypeData> executableTypes = findSpecializedExecutableTypes(execution, target.getTypeMirror());
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2270 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
2271 throw new AssertionError(); // cannot execute child
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2272 } else if (executableTypes.size() == 1 && !typeSystem.hasImplicitSourceTypes(target.getTypeMirror())) {
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2273 ExecutableTypeData executableType = executableTypes.iterator().next();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2274 if (isObject(target.getTypeMirror()) && executableType.getEvaluatedCount() == 0) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2275 return createPolymorphicExecuteChild(execution, target, currentValues, shared);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2276 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2277 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
2278 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
2279 }
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
2280 } 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
2281 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
2282 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
2283 } 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
2284 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
2285 } 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
2286 // 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
2287 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
2288 } 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
2289 throw new AssertionError();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2290 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2291 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2292 return builder.build();
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
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2295 private CodeTree createSingleExecute(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, ExecutableTypeData executableType) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2296 CodeTree execute = callExecuteMethod(execution, executableType, currentValues);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2297 return expect(executableType.getReturnType(), target.getTypeMirror(), execute);
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2298 }
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
2299
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2300 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
2301 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
2302 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
2303 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
2304 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2305
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
2306 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2307 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2308 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2309 return compareType(o1.getReturnType(), o2.getReturnType());
18761
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 });
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2312
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
2313 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
2314 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2315
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
2316 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
2317 if (specializedExecutables.isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2318 builder.tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2319 builder.tree(executeGeneric);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2320 } 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
2321 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
2322 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
2323 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
2324
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
2325 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
2326
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
2327 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
2328 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
2329 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
2330 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
2331 polyChainBuilder.string(profileField);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2332 polyChainBuilder.string(" == ").typeLiteral(executableType.getReturnType());
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2333 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
2334 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
2335 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
2336 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
2337 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
2338 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
2339 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
2340 }
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
2341
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
2342 // 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
2343 polyChainBuilder.startElseIf().string(profileField).string(" == null").end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2344 polyChainBuilder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2345 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2346 polyChainBuilder.declaration(genericExecutableType.getReturnType(), valueFieldName, executeGeneric);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2347
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2348 hasSpecializedTypes = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2349 for (ExecutableTypeData executableType : specializedExecutables) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2350 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2351 polyChainBuilder.tree(TypeSystemCodeGenerator.check(typeSystem, executableType.getReturnType(), CodeTreeBuilder.singleString(valueFieldName)));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2352 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2353 polyChainBuilder.startBlock();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2354 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(executableType.getReturnType()).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2355 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2356 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2357
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2358 polyChainBuilder.startElseBlock();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2359 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType).end();
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2360 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
2361 polyChainBuilder.startReturn().string(valueFieldName).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2362 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2363
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
2364 // else -> execute generic
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2365 polyChainBuilder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2366 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2367 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2368
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
2369 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
2370 if (encounteredUnexpectedResult) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2371 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
2372 builder.tree(executePolymorphic);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2373 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2374 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex");
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2375 builder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2376 builder.startReturn().string("ex.getResult()").end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2377 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
2378 } 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
2379 builder.tree(executePolymorphic);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2380 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2381 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2382 return builder.build();
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
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
2385 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
2386 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
2387 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
2388 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2389 Set<TypeMirror> specializedTypes = new HashSet<>();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2390 for (TypeMirror type : node.findSpecializedTypes(execution)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2391 specializedTypes.addAll(typeSystem.lookupSourceTypes(type));
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2392 }
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
2393 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
2394 }
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
2395
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
2396 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
2397 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2398 if (shared) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2399 builder.string("return ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2400 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2401 builder.string(target.getName()).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2402 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2403 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2404 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2405
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2406 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
2407 CodeTreeBuilder builder = parent.create();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2408 List<TypeMirror> sourceTypes = typeSystem.lookupSourceTypes(target.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2409 String implicitClassFieldName = implicitClassFieldName(execution);
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2410 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
2411
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2412 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2413 for (ExecutableTypeData executableType : executableTypes) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2414 elseIf = builder.startIf(elseIf);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2415 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getReturnType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2416 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2417 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2418 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2419
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2420 CodeTree execute = callExecuteMethod(execution, executableType, currentValues);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2421 ImplicitCastData cast = typeSystem.lookupCast(executableType.getReturnType(), target.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2422 if (cast != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2423 execute = callMethod(null, cast.getMethod(), execute);
18761
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 builder.tree(execute);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2426 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2427 builder.end();
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 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2431 builder.startElseBlock();
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
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2434 LocalVariable genericValue = target.makeGeneric(context).nextName();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2435 builder.tree(createAssignExecuteChild(builder, execution, node.getGenericExecutableType(null), genericValue, null, currentValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2436 if (executableTypes.size() == sourceTypes.size()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2437 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
2438 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2439 builder.startStatement().tree(assignment);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2440 builder.tree(TypeSystemCodeGenerator.implicitExpect(typeSystem, target.getTypeMirror(), genericValue.createReference(), implicitClassFieldName));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2441 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2442 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2443
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2444 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2445 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2446 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2447 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2448 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2449
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2450 private CodeTree createFastPathTryCatchRewriteException(SpecializationData specialization, ExecutableTypeData forType, LocalContext currentValues, CodeTree execution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2451 if (specialization.getExceptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2452 return execution;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2453 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2454 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2455 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2456 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2457 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2458 for (int i = 0; i < exceptionTypes.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2459 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2460 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2461 builder.end().startCatchBlock(exceptionTypes, "ex");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2462 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
2463 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
2464 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2465 return builder.build();
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
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2468 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
2469 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
2470 CodeTreeBuilder assertionBuilder = CodeTreeBuilder.createBuilder();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2471 String and = "";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2472 for (GuardExpression guard : guardExpressions) {
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2473 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
2474
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2475 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
2476 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
2477
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2478 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
2479 /*
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2480 * 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
2481 * path.
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2482 */
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2483 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
2484 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2485 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
2486 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
2487 and = " && ";
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2488 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2489 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2490 return new CodeTree[]{expressionBuilder.build(), assertionBuilder.build()};
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2491 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2492
19299
8e4f683e16d9 Truffle-DSL: fixed warning
Christian Humer <christian.humer@gmail.com>
parents: 19294
diff changeset
2493 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
2494 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
2495 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
2496 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
2497 CodeTree resolved = localVariable.createReference();
19294
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2498 TypeMirror sourceType = localVariable.getTypeMirror();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2499 TypeMirror targetType = variable.getResolvedTargetType();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2500 if (targetType == null) {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2501 targetType = variable.getResolvedType();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2502 }
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2503 if (!ElementUtils.isAssignable(sourceType, targetType)) {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2504 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
2505 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2506 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
2507 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2508 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
2509 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2510
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2511 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
2512 Map<Variable, LocalVariable> bindings = new HashMap<>();
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2513
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2514 Set<Variable> boundVariables = expression.findBoundVariables();
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2515 if (specialization == null && !boundVariables.isEmpty()) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2516 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
2517 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2518
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2519 // resolve bindings for local context
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2520 for (Variable variable : boundVariables) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2521 Parameter resolvedParameter = specialization.findByVariable(variable.getResolvedVariable());
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2522 if (resolvedParameter != null) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2523 LocalVariable localVariable;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2524 if (resolvedParameter.getSpecification().isSignature()) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2525 NodeExecutionData execution = resolvedParameter.getSpecification().getExecution();
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2526 localVariable = currentValues.getValue(execution);
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2527 } else {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2528 localVariable = currentValues.get(resolvedParameter.getLocalName());
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2529 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2530 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
2531 bindings.put(variable, localVariable);
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2532 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2533 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2534 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2535 return bindings;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2536 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2537
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2538 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
2539 SpecializationBody specializationExecution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2540 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2541 CodeTreeBuilder localsBuilder = CodeTreeBuilder.createBuilder();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2542 for (TypeGuard typeGuard : typeGuards) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2543 int signatureIndex = typeGuard.getSignatureIndex();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2544 LocalVariable value = currentValues.getValue(signatureIndex);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2545 TypeMirror targetType = typeGuard.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2546 if (!ElementUtils.needsCastTo(value.getTypeMirror(), targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2547 continue;
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 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2550 if (!checksBuilder.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2551 checksBuilder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2552 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2553
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2554 CodeTreeBuilder checkBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2555 CodeTreeBuilder castBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2556
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2557 LocalVariable shortCircuit = currentValues.getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2558 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2559 checkBuilder.string("(");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2560 CodeTreeBuilder referenceBuilder = checkBuilder.create();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2561 if (!ElementUtils.isPrimitive(shortCircuit.getTypeMirror())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2562 referenceBuilder.string("(boolean) ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2563 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2564 referenceBuilder.tree(shortCircuit.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2565 checkBuilder.string("!").tree(referenceBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2566 checkBuilder.string(" || ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2567 castBuilder.tree(referenceBuilder.build()).string(" ? ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2568 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2569
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2570 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2571 CodeTree valueReference = value.createReference();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2572 if (sourceTypes.isEmpty()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2573 checkBuilder.tree(TypeSystemCodeGenerator.check(typeSystem, targetType, value.createReference()));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2574 castBuilder.tree(TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2575 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2576 ImplicitCastOptimization opt = options.implicitCastOptimization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2577 if (specializationExecution.isFastPath() && !opt.isNone()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2578 if (opt.isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2579 String typeHintField = implicitClassFieldName(execution);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2580 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(typeSystem, targetType, valueReference, typeHintField));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2581 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(typeSystem, targetType, valueReference, typeHintField));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2582 } else if (opt.isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2583 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2584 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2585 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2586 throw new AssertionError("implicit cast opt");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2587 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2588 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2589 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(typeSystem, targetType, valueReference, null));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2590 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(typeSystem, targetType, valueReference, null));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2591 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2592 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2593
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2594 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2595 checkBuilder.string(")");
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2596 castBuilder.string(" : ").defaultValue(targetType);
18761
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 if (castGuards == null || castGuards.contains(typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2600 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
2601 currentValues.setValue(execution, castVariable);
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2602 localsBuilder.tree(castVariable.createDeclaration(castBuilder.build()));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2603 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2604
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2605 checksBuilder.tree(checkBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2606 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2607
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2608 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
2609 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
2610 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
2611 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
2612 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2613 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2614 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2615
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2616 return new CodeTree[]{checksBuilder.build(), localsBuilder.build()};
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2617 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2618
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
2619 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
2620 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
2621 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
2622 // 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
2623 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
2624 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
2625 builder.declaration(type, varName, initializer);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2626 currentValues.set(name, new LocalVariable(type, varName, null, null));
19293
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2627 }
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
2628
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2629 public static final class LocalContext {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2630
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2631 private final NodeGenFactory factory;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2632 private final Map<String, LocalVariable> values = new HashMap<>();
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 private LocalContext(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2635 this.factory = factory;
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
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2638 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
2639 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
2640 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
2641 String name = cacheParameter.getVariableElement().getSimpleName().toString();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2642 set(cacheParameter.getLocalName(), new LocalVariable(cacheParameter.getType(), name, CodeTreeBuilder.singleString("this." + name), null));
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2643 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2644
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2645 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2646 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2647 TypeMirror type = assumption.getExpression().getResolvedType();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2648 set(name, new LocalVariable(type, name, CodeTreeBuilder.singleString("this." + name), null));
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2649 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2650 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2651
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2652 public CodeExecutableElement createMethod(Set<Modifier> modifiers, TypeMirror returnType, String name, int varArgsThreshold, String... optionalArguments) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2653 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name);
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2654 addParametersTo(method, varArgsThreshold, optionalArguments);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2655 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2656 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2657
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2658 public static LocalContext load(NodeGenFactory factory, ExecutableTypeData type, int varargsThreshold) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2659 LocalContext context = new LocalContext(factory);
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2660 context.loadEvaluatedValues(type, varargsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2661 return context;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2662 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2663
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2664 private void loadEvaluatedValues(ExecutableTypeData executedType, int varargsThreshold) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2665 TypeMirror frame = executedType.getFrameParameter();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2666 if (frame == null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2667 removeValue(FRAME_VALUE);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2668 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2669 set(FRAME_VALUE, new LocalVariable(frame, FRAME_VALUE, null, null));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2670 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2671 for (NodeFieldData field : factory.node.getFields()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2672 String fieldName = fieldValueName(field);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2673 values.put(fieldName, new LocalVariable(field.getType(), fieldName, factory.accessParent(field.getName()), null));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2674 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2675 boolean varargs = needsVarargs(false, varargsThreshold);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2676 List<TypeMirror> evaluatedParameter = executedType.getEvaluatedParameters();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2677 int evaluatedIndex = 0;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2678 for (int executionIndex = 0; executionIndex < factory.node.getExecutionCount(); executionIndex++) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2679 NodeExecutionData execution = factory.node.getChildExecutions().get(executionIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2680 if (execution.isShortCircuit()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2681 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2682 TypeMirror evaluatedType = evaluatedParameter.get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2683 LocalVariable shortCircuit = createShortCircuitValue(execution).newType(evaluatedType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2684 if (varargs) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2685 shortCircuit = shortCircuit.accessWith(createReadVarargs(evaluatedIndex));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2686 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2687 values.put(shortCircuit.getName(), shortCircuit.makeOriginal());
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2688 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2689 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2690 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2691 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2692 TypeMirror evaluatedType = evaluatedParameter.get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2693 LocalVariable value = createValue(execution, evaluatedType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2694 if (varargs) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2695 value = value.accessWith(createReadVarargs(evaluatedIndex));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2696 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2697 values.put(value.getName(), value.makeOriginal());
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2698 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2699 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2700 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2701 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2702
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2703 public static LocalContext load(NodeGenFactory factory) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2704 return load(factory, factory.createSpecializationNodeSignature(factory.node.getSignatureSize()), factory.varArgsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2705 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2706
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2707 public LocalContext copy() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2708 LocalContext copy = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2709 copy.values.putAll(values);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2710 return copy;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2711 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2712
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2713 private static String fieldValueName(NodeFieldData field) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2714 return field.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2715 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2716
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2717 @SuppressWarnings("static-method")
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2718 public LocalVariable createValue(NodeExecutionData execution, TypeMirror type) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2719 return new LocalVariable(type, valueName(execution), null, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2720 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2721
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2722 public LocalVariable createShortCircuitValue(NodeExecutionData execution) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2723 return new LocalVariable(factory.getType(boolean.class), shortCircuitName(execution), null, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2724 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2725
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2726 private static String valueName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2727 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2728 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2729
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2730 private static String shortCircuitName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2731 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2732 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2733
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2734 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
2735 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
2736 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2737
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2738 public LocalVariable get(String id) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2739 return values.get(id);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2740 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2741
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2742 public LocalVariable get(Parameter parameter, int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2743 LocalVariable var = get(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2744 if (var == null && parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2745 // 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
2746 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
2747 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
2748 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
2749 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
2750 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2751 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2752 return var;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2753 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2754
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2755 public LocalVariable getValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2756 return get(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2757 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2758
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2759 public LocalVariable getValue(int signatureIndex) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2760 List<NodeExecutionData> childExecutions = factory.node.getChildExecutions();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2761 if (signatureIndex < childExecutions.size()) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2762 return getValue(childExecutions.get(signatureIndex));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2763 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2764 return null;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2765 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2766 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2767
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2768 public void removeValue(String id) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2769 values.remove(id);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2770 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2771
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2772 public void setValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2773 values.put(valueName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2774 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2775
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2776 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2777 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2778 return;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2779 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2780 values.put(shortCircuitName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2781 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2782
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
2783 private boolean needsVarargs(boolean requireLoaded, int varArgsThreshold) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2784 int size = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2785 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2786 if (requireLoaded && getValue(execution) == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2787 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2788 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2789 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2790 size += 2;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2791 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2792 size++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2793 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2794 }
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
2795 return size >= varArgsThreshold;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2796 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2797
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2798 private static CodeTree createReadVarargs(int i) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2799 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
2800 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2801
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2802 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2803 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2804 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2805 if (local == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2806 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2807 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2808 builder.tree(local.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2809 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2810 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2811
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2812 List<NodeExecutionData> executions = factory.node.getChildExecutions();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2813 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2814 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2815 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2816 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2817 builder.tree(shortCircuitVar.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2818 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2819 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2820 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2821 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2822 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2823 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
2824 // 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
2825 builder.string("(Object) ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2826 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2827 builder.tree(var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2828 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2829 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2830 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2831 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2832
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2833 public void addParametersTo(CodeExecutableElement method, int varArgsThreshold, String... optionalNames) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2834 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2835 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2836 if (local != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2837 method.addParameter(local.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2838 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2839 }
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2840 if (needsVarargs(true, varArgsThreshold)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2841 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
2842 method.setVarArgs(true);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2843 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2844 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2845 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2846 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2847 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2848 method.addParameter(shortCircuitVar.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2849 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2850 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2851
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2852 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2853 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2854 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2855 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2856 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2857 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2858 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2859
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2860 private LocalVariable getShortCircuit(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2861 return values.get(shortCircuitName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2862 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2863
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2864 @Override
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2865 public String toString() {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2866 return "LocalContext [values=" + values + "]";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2867 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2868
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2869 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2870
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2871 public static final class LocalVariable {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2872
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2873 private final TypeMirror typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2874 private final CodeTree accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2875 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
2876 private final LocalVariable previous;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2877
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2878 public static LocalVariable fromParameter(Parameter parameter) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2879 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2880 String name = null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2881 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2882 name = parameter.getLocalName();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2883 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2884 name = createName(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2885 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2886 return new LocalVariable(parameter.getType(), name, null, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2887 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2888
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2889 private LocalVariable(TypeMirror typeMirror, String name, CodeTree accessorTree, LocalVariable previous) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2890 Objects.requireNonNull(typeMirror);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2891 this.typeMirror = typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2892 this.accessorTree = accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2893 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
2894 this.previous = previous;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2895 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2896
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2897 public String getShortCircuitName() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2898 return "has" + ElementUtils.firstLetterUpperCase(getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2899 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2900
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2901 public String getName() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2902 return name;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2903 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2904
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2905 private static String createNextName(String name) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2906 return name + "_";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2907 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2908
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2909 private static String createName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2910 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2911 return "<error>";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2912 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2913 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2914 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2915
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2916 public TypeMirror getTypeMirror() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2917 return typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2918 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2919
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2920 public CodeVariableElement createParameter() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2921 return new CodeVariableElement(getTypeMirror(), getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2922 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2923
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2924 public CodeTree createDeclaration(CodeTree init) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2925 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2926 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2927
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2928 public CodeTree createReference() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2929 if (accessorTree != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2930 return accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2931 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2932 return CodeTreeBuilder.singleString(getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2933 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2934 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2935
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2936 public LocalVariable newType(TypeMirror newType) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2937 return new LocalVariable(newType, name, accessorTree, this);
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2938 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2939
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2940 public LocalVariable accessWith(CodeTree tree) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2941 return new LocalVariable(typeMirror, name, tree, this);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2942 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2943
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2944 public LocalVariable nextName() {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2945 return new LocalVariable(typeMirror, createNextName(name), accessorTree, this);
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2946 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2947
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2948 public LocalVariable makeOriginal() {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2949 return new LocalVariable(typeMirror, name, accessorTree, null);
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2950 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2951
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2952 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
2953 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
2954 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
2955 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
2956 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2957 return variable;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2958 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2959
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2960 public LocalVariable makeGeneric(ProcessorContext context) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2961 return newType(context.getType(Object.class));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2962 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2963
19294
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2964 @Override
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2965 public String toString() {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2966 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
2967 }
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2968
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2969 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2970
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
2971 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
2972
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
2973 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
2974 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
2975
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
2976 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
2977 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
2978 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
2979 }
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
2980
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
2981 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
2982 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
2983 }
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
2984
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
2985 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
2986 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
2987 }
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
2988
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
2989 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
2990
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2991 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2992
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2993 }