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annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 21066:82539241ff38

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Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
author Christian Humer <christian.humer@gmail.com>
date Tue, 21 Apr 2015 11:54:50 +0200
parents 986f1c0d6f55
children 4cba24bef2ee
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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)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
127 return id + "Node_";
18761
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
128 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
129
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
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diff changeset
130 private TypeMirror specializationType(SpecializationData specialization) {
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
131 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()) + "." + nodeTypeName(node), specializationTypeName(specialization));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
132 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
133
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
134 private static String polymorphicTypeProfileFieldName(NodeExecutionData execution) {
18771
15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names.
Christian Humer <christian.humer@gmail.com>
parents: 18766
diff changeset
135 return execution.getName() + "Type" + NAME_SUFFIX;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
136 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
137
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
138 private static String nodeFieldName(NodeExecutionData execution) {
18771
15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names.
Christian Humer <christian.humer@gmail.com>
parents: 18766
diff changeset
139 return execution.getName() + NAME_SUFFIX;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
140 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
141
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
142 private static String specializationStartFieldName() {
18771
15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names.
Christian Humer <christian.humer@gmail.com>
parents: 18766
diff changeset
143 return "specialization" + NAME_SUFFIX;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
144 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
145
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
146 private static String excludedFieldName(SpecializationData specialization) {
18771
15fe16c45d64 Truffle-DSL: changed specialization class naming scheme to use method name. This usually leads to shorter specialization class names.
Christian Humer <christian.humer@gmail.com>
parents: 18766
diff changeset
147 return "exclude" + specialization.getId() + NAME_SUFFIX;
18761
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parents:
diff changeset
148 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
149
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
150 private static String executeChildMethodName(NodeExecutionData execution, TypeMirror type) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
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parents: 20005
diff changeset
151 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (ElementUtils.isObject(type) ? "" : getTypeId(type)) + NAME_SUFFIX;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
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152 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
153
18788
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diff changeset
154 private CodeTree accessParent(String name) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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diff changeset
155 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
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diff changeset
156 if (name == null) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
157 return CodeTreeBuilder.singleString("this");
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parents: 18787
diff changeset
158 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
159 return CodeTreeBuilder.singleString(name);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
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parents: 18787
diff changeset
160 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
161 } else {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
162 if (name == null) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
163 return CodeTreeBuilder.singleString("root");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
164 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
165 return CodeTreeBuilder.createBuilder().string("root.").string(name).build();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
166 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
167 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
168 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
169
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
170 public CodeTypeElement create() {
18774
674c8a6d5e6c Truffle-DSL: fixed wrong visibility of DSL nodes generated by the new layout.
Christian Humer <christian.humer@gmail.com>
parents: 18771
diff changeset
171 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(FINAL), nodeTypeName(node), node.getTemplateType().asType());
674c8a6d5e6c Truffle-DSL: fixed wrong visibility of DSL nodes generated by the new layout.
Christian Humer <christian.humer@gmail.com>
parents: 18771
diff changeset
172 ElementUtils.setVisibility(clazz.getModifiers(), ElementUtils.getVisibility(node.getTemplateType().getModifiers()));
18761
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parents:
diff changeset
173
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
174 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
175 clazz.addOptional(createAccessChildMethod(child));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
176 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
177
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
178 for (NodeFieldData field : node.getFields()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
179 if (!field.isGenerated()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
180 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
181 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
182
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
183 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), field.getType(), field.getName()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
184 if (field.getGetter() != null && field.getGetter().getModifiers().contains(Modifier.ABSTRACT)) {
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
185 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
186 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
187 method.createBuilder().startReturn().string("this.").string(field.getName()).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
188 clazz.add(method);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
189 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
190 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
191
19282
ae81dd154fb6 Truffle-DSL: remove old DSL layout; Make new layout the default.
Christian Humer <christian.humer@gmail.com>
parents: 18805
diff changeset
192 for (ExecutableElement superConstructor : GeneratorUtils.findUserConstructors(node.getTemplateType().asType())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
193 clazz.add(createNodeConstructor(clazz, superConstructor));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
194 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
195
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
196 for (NodeExecutionData execution : node.getChildExecutions()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
197 if (execution.getChild() != null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
198 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
199 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
200 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
201
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
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)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
203 if (!resolvePolymorphicExecutables(execution).isEmpty()) {
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
204 clazz.add(createNodeField(PRIVATE, getType(Class.class), polymorphicTypeProfileFieldName(execution), CompilationFinal.class));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
205 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
206 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
207
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
208 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
209 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
210 clazz.add(createNodeField(PRIVATE, getType(boolean.class), excludedFieldName(specialization), CompilationFinal.class));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
211 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
212 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
213
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
214 clazz.add(createGetCostMethod());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
215
19348
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
Christian Humer <christian.humer@gmail.com>
parents: 19303
diff changeset
216 avoidFindbugsProblems(clazz);
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings.
Christian Humer <christian.humer@gmail.com>
parents: 19303
diff changeset
217
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
218 if (singleSpecializable) {
20999
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
219 SpecializationData specialization = reachableSpecializations.iterator().next();
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
220
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
221 for (ExecutableTypeData execType : usedTypes) {
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
222 if (execType.getMethod() == null) {
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
223 boolean foundDelegate = false;
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
224 for (ExecutableTypeData type : usedTypes) {
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
225 if (type == execType) {
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
226 continue;
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
227 }
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
228 if (findFastPathDelegate(specialization.getReturnType().getType(), type, usedTypes) == execType) {
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
229 foundDelegate = true;
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
230 break;
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
231 }
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
232 }
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
233 // just exclude synthetic execute methods that were not delegated to
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
234 if (!foundDelegate) {
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
235 continue;
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
236 }
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
237 }
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
238
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
239 clazz.add(createExecutableTypeOverride(usedTypes, execType));
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
240 }
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
241
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
242 if (node.needsRewrites(context)) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
243 clazz.add(createUnsupportedMethod());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
244 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
245 } else {
20999
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
246
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
247 for (ExecutableTypeData execType : usedTypes) {
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
248 if (execType.getMethod() == null) {
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
249 continue;
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
250 }
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
251 clazz.add(createExecutableTypeOverride(usedTypes, execType));
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
252 }
ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20984
diff changeset
253
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
254 clazz.getImplements().add(getType(SpecializedNode.class));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
255 clazz.add(createMethodGetSpecializationNode());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
256 clazz.add(createDeepCopyMethod());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
257 SpecializationData specializationStart = createSpecializations(clazz);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
258 clazz.add(createNodeField(PRIVATE, specializationType(null), specializationStartFieldName(), Child.class));
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259
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260 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) {
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261 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder();
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262 builder.startStatement();
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263 builder.string("this.").string(specializationStartFieldName());
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264 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null));
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265 builder.end();
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266 }
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267 }
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268
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269 for (TypeMirror type : ElementUtils.uniqueSortedTypes(expectedTypes, false)) {
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270 if (!typeSystem.hasType(type)) {
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271 clazz.addOptional(TypeSystemCodeGenerator.createExpectMethod(PRIVATE, typeSystem, context.getType(Object.class), type));
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272 }
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273 }
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274
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275 return clazz;
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276 }
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277
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278 private void avoidFindbugsProblems(CodeTypeElement clazz) {
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279 TypeElement type = context.getEnvironment().getElementUtils().getTypeElement("edu.umd.cs.findbugs.annotations.SuppressFBWarnings");
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280 if (type == null) {
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281 return;
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282 }
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283 boolean foundComparison = false;
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284 outer: for (SpecializationData specialization : node.getSpecializations()) {
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285 for (GuardExpression guard : specialization.getGuards()) {
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286 if (guard.getExpression().containsComparisons()) {
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287 foundComparison = true;
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288 break outer;
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289 }
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290 }
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291 }
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292
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293 if (foundComparison) {
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294 CodeAnnotationMirror annotation = new CodeAnnotationMirror((DeclaredType) type.asType());
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295 annotation.setElementValue(annotation.findExecutableElement("value"), new CodeAnnotationValue("SA_LOCAL_SELF_COMPARISON"));
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296 clazz.addAnnotationMirror(annotation);
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297 }
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298 }
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299
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300 private Element createUnsupportedMethod() {
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301 LocalContext locals = LocalContext.load(this);
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6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
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302 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED), getType(UnsupportedSpecializationException.class), "unsupported", varArgsThreshold);
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303
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304 CodeTreeBuilder builder = method.createBuilder();
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305 builder.startReturn();
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diff changeset
306 builder.startNew(getType(UnsupportedSpecializationException.class));
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307 builder.string("this");
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diff changeset
308 builder.tree(createGetSuppliedChildren());
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diff changeset
309 locals.addReferencesTo(builder);
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diff changeset
310 builder.end();
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diff changeset
311 builder.end();
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312 return method;
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313 }
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314
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315 private CodeExecutableElement createNodeConstructor(CodeTypeElement clazz, ExecutableElement superConstructor) {
18780
f4d78e4a878d Truffle-DSL: fixed create method should have the same visibility as its originating constructor. (GRAAL-365 #resolve)
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diff changeset
316 CodeExecutableElement constructor = GeneratorUtils.createConstructorUsingFields(modifiers(), clazz, superConstructor);
f4d78e4a878d Truffle-DSL: fixed create method should have the same visibility as its originating constructor. (GRAAL-365 #resolve)
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diff changeset
317 ElementUtils.setVisibility(constructor.getModifiers(), ElementUtils.getVisibility(superConstructor.getModifiers()));
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318
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319 List<CodeVariableElement> childParameters = new ArrayList<>();
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diff changeset
320 for (NodeChildData child : node.getChildren()) {
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diff changeset
321 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName()));
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diff changeset
322 }
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diff changeset
323 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters);
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324
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325 CodeTreeBuilder builder = constructor.appendBuilder();
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diff changeset
326 List<String> childValues = new ArrayList<>(node.getChildren().size());
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327 for (NodeChildData child : node.getChildren()) {
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diff changeset
328 String name = child.getName();
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diff changeset
329 if (child.getCardinality().isMany()) {
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diff changeset
330 CreateCastData createCast = node.findCast(child.getName());
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
331 if (createCast != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
332 CodeTree nameTree = CodeTreeBuilder.singleString(name);
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
333 CodeTreeBuilder callBuilder = builder.create();
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diff changeset
334 callBuilder.string(name).string(" != null ? ");
20938
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diff changeset
335 callBuilder.tree(callMethod(null, createCast.getMethod(), nameTree));
18761
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diff changeset
336 callBuilder.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
337 name += "_";
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
338 builder.declaration(child.getNodeType(), name, callBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
339 }
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
340 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
341 childValues.add(name);
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parents:
diff changeset
342 }
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
343
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
344 for (NodeExecutionData execution : node.getChildExecutions()) {
20938
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diff changeset
345 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
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parents: 20005
diff changeset
346 continue;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
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diff changeset
347 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
348 CreateCastData createCast = node.findCast(execution.getChild().getName());
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diff changeset
349
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parents:
diff changeset
350 builder.startStatement();
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diff changeset
351 builder.string("this.").string(nodeFieldName(execution)).string(" = ");
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diff changeset
352
a665483c3881 Truffle-DSL: new node layout implementation.
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diff changeset
353 String name = childValues.get(node.getChildren().indexOf(execution.getChild()));
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parents:
diff changeset
354 CodeTreeBuilder accessorBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
355 accessorBuilder.string(name);
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
356
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
357 if (execution.isIndexed()) {
20938
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diff changeset
358 accessorBuilder.string("[").string(String.valueOf(execution.getChildIndex())).string("]");
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diff changeset
359 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
360
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
361 CodeTree accessor = accessorBuilder.build();
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 if (createCast != null && execution.getChild().getCardinality().isOne()) {
20938
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parents: 20005
diff changeset
364 accessor = callMethod(null, createCast.getMethod(), accessor);
18761
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parents:
diff changeset
365 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
366
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
367 if (execution.isIndexed()) {
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
368 CodeTreeBuilder nullCheck = builder.create();
20938
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parents: 20005
diff changeset
369 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
370 nullCheck.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
371 nullCheck.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
372 accessor = nullCheck.build();
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
373 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
374
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
375 builder.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
376
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
377 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
378 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
379
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
380 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
381 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
382
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
383 private static boolean mayBeExcluded(SpecializationData specialization) {
18761
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diff changeset
384 return !specialization.getExceptions().isEmpty() || !specialization.getExcludedBy().isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
385 }
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
386
a665483c3881 Truffle-DSL: new node layout implementation.
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parents:
diff changeset
387 private SpecializationData createSpecializations(CodeTypeElement clazz) {
18788
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diff changeset
388 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
389 TypeMirror baseSpecializationType = baseSpecialization.asType();
18761
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parents:
diff changeset
390
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parents: 18787
diff changeset
391 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
392
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
393 List<SpecializationData> generateSpecializations = new ArrayList<>();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
394 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
395 if (needsPolymorphic()) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
396 generateSpecializations.add(node.getPolymorphicSpecialization());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
397 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
398 generateSpecializations.addAll(reachableSpecializations);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
399
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
400 for (SpecializationData specialization : generateSpecializations) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
401 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType)));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
402 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
403
20951
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
404 baseSpecialization.addOptional(createCreateNext(generated));
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
405 baseSpecialization.addOptional(createCreateFallback(generated));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
406 baseSpecialization.addOptional(createCreatePolymorphic(generated));
20951
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
407 baseSpecialization.addOptional(createGetNext(baseSpecialization));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
408
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
409 for (NodeExecutionData execution : node.getChildExecutions()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
410 Collection<TypeMirror> specializedTypes = node.findSpecializedTypes(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
411 specializedTypes.add(genericType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
412 for (TypeMirror specializedType : specializedTypes) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
413 if (isExecuteChildShared(execution, specializedType)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
414 baseSpecialization.addOptional(createExecuteChildMethod(execution, specializedType));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
415 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
416 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
417 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
418
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
419 return node.getUninitializedSpecialization();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
420 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
421
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
422 private boolean needsPolymorphic() {
21065
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
423 int signatureSize = node.getSignatureSize();
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
424 boolean allEvaluated = true;
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
425 for (ExecutableTypeData type : usedTypes) {
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
426 if (type.getEvaluatedCount() != signatureSize) {
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
427 allEvaluated = false;
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
428 }
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
429 }
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
430 if (allEvaluated) {
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
431 return false;
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
432 }
986f1c0d6f55 Truffle-DSL: do not generate polymorphic nodes for nodes with all parameters evaluated in all execute methods.
Christian Humer <christian.humer@oracle.com>
parents: 20999
diff changeset
433
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
434 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
435 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
436 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
437
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
438 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
439 for (Parameter parameter : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
440 TypeMirror type = parameter.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
441 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
442 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
443 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
444 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
445 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
446 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
447 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
448 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
449
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
450 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
451
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
452 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
453
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
454 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
455 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
456
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
457 clazz.addOptional(createSpecializationConstructor(clazz, null, null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
458 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
459
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
460 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
461 clazz.add(createGetSuppliedChildrenMethod());
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
462 clazz.add(createAcceptAndExecute());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
463
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
464 for (ExecutableTypeData type : usedTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
465 clazz.add(createFastPathExecuteMethod(null, type, usedTypes));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
466 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
467
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
468 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
469 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
470
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
471 private Element createAcceptAndExecute() {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
472 ExecutableTypeData executableElement = createSpecializationNodeSignature(node.getSignatureSize());
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
473 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
474 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
475
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
476 executable.getModifiers().add(FINAL);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
477 CodeTreeBuilder builder = executable.createBuilder();
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 CodeTree receiver = CodeTreeBuilder.singleString("this");
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
480
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
481 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
482
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
483 return executable;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
484 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
485
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
486 private ExecutableTypeData createSpecializationNodeSignature(int argumentCount) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
487 TypeMirror[] parameters = new TypeMirror[argumentCount];
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
488 Arrays.fill(parameters, genericType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
489 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
490 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
491
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
492 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
493 // 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
494 if (executableType.getDelegatedTo() == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
495 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
496 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
497
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
498 // 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
499 if (executableType.getEvaluatedCount() > node.getExecutionCount()) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
500 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
501 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
502
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
503 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
504 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
505 }
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 // 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
508 boolean specializationCompatible = true;
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
509 List<TypeMirror> signatureParameters = executableType.getSignatureParameters();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
510 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
511 TypeMirror evaluatedType = signatureParameters.get(i);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
512 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
513
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
514 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
515 specializationCompatible = false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
516 break;
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 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
519 if (!specializationCompatible) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
520 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
521 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
522
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
523 // 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
524 if (isVoid(executableType.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
525 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
526 return true;
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
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
530 // 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
531 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
532 NodeExecutionData execution = node.getChildExecutions().get(i);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
533 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
534 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), specializedType)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
535 // 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
536 // no type specialized execute method
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
537 if (execution.getChild() != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
538 ExecutableTypeData executedType = execution.getChild().findExecutableType(specializedType);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
539 if (executedType != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
540 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
541 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
542 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
543 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
544 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
545
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
546 // 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
547 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
548 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), executableType.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
549 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
550 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
551 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
552
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
553 // 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
554 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
555 TypeMirror evaluatedType = signatureParameters.get(i);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
556 NodeExecutionData execution = node.getChildExecutions().get(i);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
557 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
558
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
559 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
560 return true;
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 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
565 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
566
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
567 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
568 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
569 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
570 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
571 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
572
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
573 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
574 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
575 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
576 prefilteredTypes.add(type);
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
577 } else {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
578 boolean foundSubtype = false;
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
579 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
580 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
581 foundSubtype = true;
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 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
584 if (foundSubtype) {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
585 prefilteredTypes.add(type);
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
586 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
587 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
588 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
589
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
590 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
591 type: for (ExecutableTypeData type : prefilteredTypes) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
592 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
593 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
594 types.add(type);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
595 continue type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
596 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
597 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
598 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
599 Set<ExecutableTypeData> delegatesToAdd = new HashSet<>();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
600 do {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
601 delegatesToAdd.clear();
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
602 for (ExecutableTypeData type : types) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
603 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
604 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
605 delegatesToAdd.add(delegate);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
606 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
607 }
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
608 types.addAll(delegatesToAdd);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
609 } 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
610 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
611 Collections.sort(newUsedTypes);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
612 return newUsedTypes;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
613 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
614
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
615 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
616 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
617 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
618
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
619 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
620 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
621
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
622 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null));
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 for (Parameter p : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
625 TypeMirror targetType = p.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
626 if (typeSystem.hasImplicitSourceTypes(targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
627 NodeExecutionData execution = p.getSpecification().getExecution();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
628 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
629 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
630 implicitProfile.getModifiers().add(PRIVATE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
631 implicitProfile.getModifiers().add(FINAL);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
632 clazz.add(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
633 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
634 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
635 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
636
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
637 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
638 clazz.add(createFallbackGuardMethod());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
639 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
640
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
641 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
642 clazz.addOptional(createMergeMethod(specialization));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
643 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
644 clazz.addOptional(createIsIdenticalMethod(specialization));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
645
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
646 // get types that should get implemented
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
647 List<ExecutableTypeData> types = new ArrayList<>();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
648 for (ExecutableTypeData type : node.getExecutableTypes()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
649 if (shouldImplementExecutableType(specialization, type)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
650 types.add(type);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
651 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
652 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
653 for (ExecutableTypeData type : types) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
654 clazz.add(createFastPathExecuteMethod(specialization, type, types));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
655 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
656
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
657 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
658 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
659
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
660 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
661 List<Parameter> parameters = new ArrayList<>();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
662 for (Parameter param : method.getReturnTypeAndParameters()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
663 if (param.getSpecification().isLocal()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
664 // ignore parameters passed by locals
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
665 continue;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
666 } 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
667 // ignore cached parameters
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
668 continue;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
669 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
670 parameters.add(param);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
671 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
672 return parameters;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
673 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
674
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
675 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
676 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
677 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
678 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
679 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
680 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
681 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
682 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
683 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
684 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
685
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
686 private Element createGetCostMethod() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
687 TypeMirror returnType = getType(NodeCost.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
688 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
689 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
690 CodeTreeBuilder builder = executable.createBuilder();
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
691 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
692 builder.startReturn().staticReference(getType(NodeCost.class), "MONOMORPHIC").end().end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
693 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
694 builder.startReturn().startCall(specializationStartFieldName(), "getNodeCost").end().end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
695 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
696 return executable;
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
697
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
698 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
699
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
700 private Element createIsIdenticalMethod(SpecializationData specialization) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
701 boolean cacheBoundGuard = specialization.hasMultipleInstances();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
702 if (!cacheBoundGuard) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
703 return null;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
704 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
705
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
706 LocalContext currentLocals = LocalContext.load(this, createSpecializationNodeSignature(node.getSignatureSize()), varArgsThreshold);
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
707 currentLocals.loadFastPathState(specialization);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
708
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
709 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), getType(boolean.class), "isIdentical");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
710 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
711 currentLocals.addParametersTo(method, varArgsThreshold, FRAME_VALUE);
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
712 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
713 final CodeTreeBuilder builder = method.createBuilder();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
714
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
715 SpecializationGroup group = SpecializationGroup.create(specialization);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
716 SpecializationBody executionFactory = new SpecializationBody(true, false) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
717 @Override
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
718 public CodeTree createBody(SpecializationData s, LocalContext values) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
719 return builder.create().returnTrue().build();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
720 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
721 };
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
722
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
723 builder.tree(createGuardAndCast(group, genericType, currentLocals, executionFactory));
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
724 builder.returnFalse();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
725 return method;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
726 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
727
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
728 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
729 if (!specialization.isSpecialized() || !options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
730 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
731 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
732
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
733 List<CodeVariableElement> profiles = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
734 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
735 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
736 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
737 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
738 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
739 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
740 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
741 profiles.add(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
742 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
743 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
744
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
745 if (profiles.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
746 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
747 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
748
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
749 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), getType(boolean.class), "isSame");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
750 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
751 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
752 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
753
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
754 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
755 builder.string("super.isSame(other)");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
756
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
757 for (CodeVariableElement profile : profiles) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
758 builder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
759 builder.string("this.").string(profile.getName()).string(" == ").string("(").cast(specializationType(specialization)).string("other).").string(profile.getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
760 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
762 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
763 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
764 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
765
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
766 private Element createMergeMethod(SpecializationData specialization) {
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
767 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
768 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
769 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
770 TypeMirror specializationNodeType = getType(SpecializationNode.class);
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
771 LocalContext currentLocals = LocalContext.load(this, createSpecializationNodeSignature(node.getSignatureSize()), varArgsThreshold);
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
772
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
773 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
774 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode"));
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
775 currentLocals.addParametersTo(executable, varArgsThreshold, FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
776 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
777 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
778
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
779 if (specialization.isPolymorphic()) {
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
780 builder.startReturn();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
781 builder.startCall("polymorphicMerge");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
782 builder.string("newNode");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
783 builder.startCall("super", "merge");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
784 builder.string("newNode");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
785 currentLocals.addReferencesTo(builder, FRAME_VALUE);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
786 builder.end();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
787 builder.end();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
788 builder.end();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
789
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
790 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
791 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
792 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
793 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
794 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
795 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
796 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
797 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
798 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
799 }
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
800 builder.startReturn();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
801 builder.startCall("super", "merge");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
802 builder.string("newNode");
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
803 currentLocals.addReferencesTo(builder, FRAME_VALUE);
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
804 builder.end();
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
805 builder.end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
806 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
807
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
808 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
809 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
810
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
811 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
812 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
813 if (fallback == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
814 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
815 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
816 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
817 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
818 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
819 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
820
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
821 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
822 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createFallback");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
823 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
824 method.createBuilder().startReturn().tree(createCallCreateMethod(fallback, null, null)).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
825 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
826 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
827
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
828 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
829 SpecializationData polymorphic = node.getPolymorphicSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
830 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
831 if (generatedPolymorphic == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
832 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
833 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
834 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
835 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), returnType, "createPolymorphic");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
836 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
837 method.createBuilder().startReturn().tree(createCallCreateMethod(polymorphic, null, null)).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
838 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
839 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
840
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
841 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
842 final LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
843
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
844 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", varArgsThreshold, FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
845 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
846
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
847 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
848 SpecializationGroup group = createSpecializationGroups();
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
849 CodeTree execution = createGuardAndCast(group, genericType, locals, new SpecializationBody(false, false) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
850 @Override
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
851 public CodeTree createBody(SpecializationData specialization, LocalContext values) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
852 CodeTypeElement generatedType = specializationClasses.get(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
853 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
854 throw new AssertionError("No generated type for " + specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
855 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
856 return createSlowPathExecute(specialization, values);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
857 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
858 });
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
859
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
860 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
861
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
862 if (hasFallthrough(group, genericType, locals, false, null)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
863 builder.returnNull();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
864 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
865 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
866 }
a665483c3881 Truffle-DSL: new node layout implementation.
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 private CodeExecutableElement createFallbackGuardMethod() {
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
869 boolean frameUsed = node.isFrameUsedByAnyGuard();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
870 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
871
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
872 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
873 locals.removeValue(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
874 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
875
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
876 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", varArgsThreshold, FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
877 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
878 boundaryMethod.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(TruffleBoundary.class)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
879 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
880
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
881 CodeTreeBuilder builder = boundaryMethod.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
882 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
883 builder.startCall("createNext");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
884 locals.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
885 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
886 builder.string(" == null");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
887 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
888 return boundaryMethod;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
889 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
890
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
891 private ExecutableElement createAccessChildMethod(NodeChildData child) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
892 if (child.getAccessElement() != null && child.getAccessElement().getModifiers().contains(Modifier.ABSTRACT)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
893 ExecutableElement getter = (ExecutableElement) child.getAccessElement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
894 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
895 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
896
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
897 List<NodeExecutionData> executions = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
898 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
899 if (execution.getChild() == child) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
900 executions.add(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
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 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
903
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
904 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
905 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
906 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
907 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
908 builder.string(nodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
909 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
910 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
911 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
912 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
913 builder.startReturn().string("this.").string(nodeFieldName(execution)).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
914 break;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
915 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
916 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
917 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
918 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
919 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
920 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
921
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
922 private Element createUnsupported() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
923 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
924 if (fallback == null || optimizeFallback(fallback) || fallback.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
925 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
926 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
927 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
928
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
929 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), genericType, "unsupported", varArgsThreshold, FRAME_VALUE);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
930 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
931
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
932 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
933 builder.startReturn();
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
934 builder.tree(callTemplateMethod(accessParent(null), fallback, locals));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
935 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
936
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
937 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
938 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
939
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
940 private boolean isSingleSpecializableImpl() {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
941 if (reachableSpecializations.size() != 1) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
942 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
943 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
944
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
945 SpecializationData specialization = reachableSpecializations.get(0);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
946
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
947 for (Parameter parameter : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
948 TypeMirror type = parameter.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
949 if (type != null && typeSystem.hasImplicitSourceTypes(type)) {
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
950 return false;
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
951 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
952 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
953
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
954 if (!specialization.getAssumptionExpressions().isEmpty()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
955 return false;
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
956 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
957
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
958 if (specialization.getCaches().size() > 0) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
959 // TODO chumer: caches do not yet support single specialization.
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
960 // it could be worthwhile to explore if this is possible
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
961 return false;
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
962 }
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
963 return true;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
964 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
965
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
966 private List<SpecializationData> calculateReachableSpecializations() {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
967 List<SpecializationData> specializations = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
968 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
969 if (specialization.isReachable() && //
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
970 (specialization.isSpecialized() //
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
971 || (specialization.isFallback() && optimizeFallback(specialization)))) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
972 specializations.add(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
973 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
974 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
975 return specializations;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
976 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
977
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
978 private boolean optimizeFallback(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
979 switch (options.optimizeFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
980 case NEVER:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
981 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
982 case DECLARED:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
983 return specialization.getMethod() != null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
984 case ALWAYS:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
985 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
986 default:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
987 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
988 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
989 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
990
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
991 private CodeExecutableElement createExecutableTypeOverride(List<ExecutableTypeData> usedExecutables, ExecutableTypeData execType) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
992 LocalContext locals = LocalContext.load(this, execType, Integer.MAX_VALUE);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
993 CodeExecutableElement method = createExecuteMethod(null, execType, locals, true, Integer.MAX_VALUE);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
994
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
995 CodeTreeBuilder builder = method.createBuilder();
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
996 if (singleSpecializable) {
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
997 SpecializationData specialization = reachableSpecializations.iterator().next();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
998 builder.tree(createFastPath(builder, specialization, execType, usedExecutables, locals));
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
999 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1000 // create acceptAndExecute
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1001 ExecutableTypeData delegate = execType;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1002 CodeTree receiver = CodeTreeBuilder.singleString(specializationStartFieldName());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1003 builder.tree(createCallDelegateExecute(builder, receiver, locals, execType, delegate));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1004 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1005 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1006 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1007
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1008 private Element createMethodGetSpecializationNode() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1009 TypeMirror returntype = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1010 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1011 method.createBuilder().startReturn().string(specializationStartFieldName()).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1012 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1013 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1014
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1015 private TypeMirror getType(Class<?> clazz) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1016 return context.getType(clazz);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1017 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1018
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1019 private CodeVariableElement createNodeField(Modifier visibility, TypeMirror type, String name, Class<?> annotationType) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1020 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1021 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1022 setVisibility(childField.getModifiers(), visibility);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1023 return childField;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1024 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1025
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1026 private static List<ExecutableTypeData> resolveSpecializedExecutables(NodeExecutionData execution, Collection<TypeMirror> types, TypeBoxingOptimization optimization) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1027 if (optimization == TypeBoxingOptimization.NONE) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1028 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
1029 } 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
1030 return Collections.emptyList();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1031 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1032
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1033 List<ExecutableTypeData> executables = new ArrayList<>();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1034 for (TypeMirror type : types) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1035 if (!isTypeBoxingOptimized(optimization, type)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1036 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1037 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1038 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1039 continue;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1040 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1041 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
1042 if (foundType != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1043 executables.add(foundType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1044 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1045 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1046 return executables;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1047 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1048
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1049 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
1050 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1051 if (method.getModifiers().contains(STATIC)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1052 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
1053 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1054 builder.startCall(receiver, method.getSimpleName().toString());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1055 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1056 int index = -1;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1057 for (VariableElement parameter : method.getParameters()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1058 index++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1059 if (index < boundValues.length) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1060 CodeTree tree = boundValues[index];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1061 if (tree != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1062 builder.tree(tree);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1063 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1064 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1065 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1066
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1067 builder.defaultValue(parameter.asType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1068 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1069 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1070 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1071 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1072
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1073 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
1074 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
1075
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1076 List<CodeTree> values = new ArrayList<>();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1077 if (method.getFrameParameter() != null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1078 LocalVariable frameLocal = currentValues.get(FRAME_VALUE);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1079 if (frameLocal == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1080 values.add(CodeTreeBuilder.singleString("null"));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1081 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1082 values.add(createTypeSafeReference(frameLocal, method.getFrameParameter()));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1083 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1084 }
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1085
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1086 int evaluatedIndex = 0;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1087 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
1088 NodeExecutionData parameterExecution;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1089 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
1090 parameterExecution = executeWith.get(executionIndex);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1091 } else {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1092 parameterExecution = node.getChildExecutions().get(executionIndex);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1093 }
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1094 if (parameterExecution.isShortCircuit()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1095 if (evaluatedIndex < method.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1096 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
1097 LocalVariable shortCircuit = currentValues.getShortCircuit(parameterExecution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1098 if (shortCircuit != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1099 values.add(createTypeSafeReference(shortCircuit, targetType));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1100 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1101 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
1102 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1103 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1104 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1105 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1106 if (evaluatedIndex < method.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1107 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
1108 LocalVariable value = currentValues.getValue(parameterExecution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1109 if (value != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1110 values.add(createTypeSafeReference(value, targetType));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1111 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1112 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
1113 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1114 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1115 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1116 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1117 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
1118 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1119
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1120 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
1121 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
1122 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
1123 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1124
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1125 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
1126 CodeTree[] bindings = new CodeTree[method.getParameters().size()];
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 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1129 for (int i = 0; i < bindings.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1130 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
1131
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1132 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
1133 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
1134 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
1135 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1136
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1137 if (var != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1138 bindings[i] = createTypeSafeReference(var, parameter.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1139 }
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
1140
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1141 if (parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1142 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1143 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1144 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1145 return callMethod(receiver, method.getMethod(), bindings);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1146 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1147
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1148 private CodeTree createTypeSafeReference(LocalVariable var, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1149 CodeTree valueReference = var.createReference();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1150 TypeMirror sourceType = var.getTypeMirror();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1151 if (targetType == null || sourceType == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1152 return valueReference;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1153 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1154 if (needsCastTo(sourceType, targetType)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1155 valueReference = TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1156 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1157 return valueReference;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1158 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1159
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1160 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
1161 return SpecializationGroup.create(reachableSpecializations);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1162 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1163
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1164 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1165 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1166 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1167 return builder.returnNull().build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1168 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1169
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
1170 if (node.isFrameUsedByAnyGuard()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1171 builder.tree(createTransferToInterpreterAndInvalidate());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1172 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1173
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
1174 // 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
1175 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
1176 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
1177 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
1178 }
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
1179 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1180 boolean hasAssumptions = !specialization.getAssumptionExpressions().isEmpty();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1181 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
1182
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1183 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1184 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
1185 castBoundTypes(bindExpressionValues(assumption.getExpression(), specialization, currentValues)));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1186 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1187 // 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
1188 String varName = name + specialization.getIndex();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1189 TypeMirror type = assumption.getExpression().getResolvedType();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1190 builder.declaration(type, varName, assumptions);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1191 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
1192 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1193
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1194 builder.startIf();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1195 String sep = "";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1196 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1197 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1198 if (assumptionVar == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1199 throw new AssertionError("assumption var not resolved");
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1200 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1201 builder.string(sep);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1202 builder.startCall("isValid").tree(assumptionVar.createReference()).end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1203 sep = " && ";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1204 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1205 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1206 builder.startBlock();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1207 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1208
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1209 for (SpecializationData otherSpeciailzation : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1210 if (otherSpeciailzation == specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1211 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1212 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1213 if (otherSpeciailzation.getExcludedBy().contains(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1214 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1215 builder.tree(accessParent(excludedFieldName(otherSpeciailzation)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1216 builder.string(" = true");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1217 builder.end();
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 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1220
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1221 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
1222
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1223 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
1224 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
1225 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
1226 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
1227 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
1228 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
1229 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1230 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
1231 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
1232 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1233
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1234 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
1235 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
1236 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
1237 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1238 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
1239 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1240
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1241 if (hasAssumptions) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1242 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1243 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1244
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1245 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1246 CodeTreeBuilder checkHasSeenBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1247 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
1248 checkHasSeenBuilder.tree(builder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1249 checkHasSeenBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1250 return checkHasSeenBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1251 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1252 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1253 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1254
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1255 private boolean hasFallthrough(SpecializationGroup group, TypeMirror forType, LocalContext currentValues, boolean fastPath, List<GuardExpression> ignoreGuards) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1256 for (TypeGuard guard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1257 if (currentValues.getValue(guard.getSignatureIndex()) == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1258 // not evaluated
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1259 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1260 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1261 LocalVariable value = currentValues.getValue(guard.getSignatureIndex());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1262 if (needsCastTo(value.getTypeMirror(), guard.getType())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1263 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1264 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1265 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1266
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1267 List<GuardExpression> guards = new ArrayList<>(group.getGuards());
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1268 List<GuardExpression> elseConnectable = group.findElseConnectableGuards();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1269 guards.removeAll(elseConnectable);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1270 if (ignoreGuards != null) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1271 guards.removeAll(ignoreGuards);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1272 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1273 SpecializationData specialization = group.getSpecialization();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1274 if (specialization != null && fastPath) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1275 for (ListIterator<GuardExpression> iterator = guards.listIterator(); iterator.hasNext();) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1276 GuardExpression guard = iterator.next();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1277 if (!specialization.isDynamicParameterBound(guard.getExpression())) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1278 iterator.remove();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1279 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1280 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1281 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1282
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1283 if (!guards.isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1284 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1285 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1286
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1287 if (!fastPath && specialization != null && !specialization.getAssumptionExpressions().isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1288 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1289 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1290
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1291 if (!fastPath && specialization != null && mayBeExcluded(specialization)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1292 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1293 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1294
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1295 if (!elseConnectable.isEmpty()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1296 SpecializationGroup previous = group.getPrevious();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1297 if (previous != null && hasFallthrough(previous, forType, currentValues, fastPath, previous.getGuards())) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1298 return true;
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1299 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1300 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1301
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1302 List<SpecializationGroup> groupChildren = group.getChildren();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1303 if (!groupChildren.isEmpty()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1304 return hasFallthrough(groupChildren.get(groupChildren.size() - 1), forType, currentValues, fastPath, ignoreGuards);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1305 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1306
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1307 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1308 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1309
20951
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
1310 private Element createGetNext(CodeTypeElement type) {
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
1311 if (!nextUsed) {
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
1312 return null;
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext.
Christian Humer <christian.humer@gmail.com>
parents: 20949
diff changeset
1313 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1314 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), type.asType(), "getNext");
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1315 CodeTreeBuilder builder = method.createBuilder();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1316 builder.startReturn().cast(type.asType(), CodeTreeBuilder.singleString("this.next")).end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1317 return method;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1318 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1319
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1320 private Element createGetSuppliedChildrenMethod() {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1321 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1322
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1323 CodeExecutableElement method = new CodeExecutableElement(modifiers(PROTECTED, FINAL), nodeArray, "getSuppliedChildren");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1324 method.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1325
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1326 CodeTreeBuilder builder = method.createBuilder();
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1327 builder.startReturn().tree(createGetSuppliedChildren()).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1328
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1329 return method;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1330 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1331
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1332 private CodeTree createGetSuppliedChildren() {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1333 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1334 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1335 builder.startNewArray(nodeArray, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1336 for (int i = 0; i < node.getChildExecutions().size(); i++) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1337 NodeExecutionData execution = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1338 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1339 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1340 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1341 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1342 builder.nullLiteral();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1343 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1344 builder.tree(accessParent(nodeFieldName(execution)));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1345 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1346 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1347 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1348 return builder.build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1349 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1350
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1351 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1352
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1353 private CodeTree createCallCreateMethod(SpecializationData specialization, String rootName, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1354 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1355
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1356 TypeMirror specializationType = specializationType(specialization);
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1357 if (useLazyClassLoading()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1358 builder.startStaticCall(specializationType(specialization), "create");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1359 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1360 builder.startNew(specializationType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1361 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1362 if (rootName != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1363 builder.string(rootName);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1364 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1365 builder.string("root");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1366 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1367 if (currentValues != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1368 for (Parameter p : specialization.getSignatureParameters()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1369 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
1370 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
1371 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
1372 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
1373 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
1374 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
1375 builder.tree(variable.original().createReference());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1376 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1377 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1378 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
1379 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
1380 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
1381 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
1382 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1383 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
1384 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1385 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1386 LocalVariable variable = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1387 if (variable == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1388 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
1389 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1390 builder.tree(variable.createReference());
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1391 }
18761
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 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1394
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1395 return builder.build();
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
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1398 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
1399 if (!useLazyClassLoading()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1400 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1401 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1402
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1403 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
1404 executable.setReturnType(specializationType(null));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1405 executable.setSimpleName(CodeNames.of("create"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1406 executable.getModifiers().add(STATIC);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1407
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1408 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
1409 builder.startReturn().startNew(specializationType(specialization));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1410 for (VariableElement parameter : executable.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1411 builder.string(parameter.getSimpleName().toString());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1412 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1413 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1414 return executable;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1415 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1416
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
1417 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
1418 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
1419 }
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
1420
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1421 private static String implicitClassFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1422 return execution.getName() + "ImplicitType";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1423 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1424
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1425 private static String implicitNodeFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1426 return execution.getName() + "Cast";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1427 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1428
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1429 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
1430 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
1431
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1432 constructor.addParameter(new CodeVariableElement(nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1433 CodeTreeBuilder builder = constructor.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1434
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1435 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1436 if (constantIndex == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1437 builder.statement("super(index)");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1438 constructor.addParameter(new CodeVariableElement(getType(int.class), "index"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1439 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1440 builder.startStatement().startSuperCall().string(constantIndex).end().end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1441 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1442 builder.statement("this.root = root");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1443 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1444 int index = resolveSpecializationIndex(specialization);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1445 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
1446
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1447 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1448 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1449
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1450 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1451 if (implicitProfile != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1452 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric(context);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1453
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1454 String implicitFieldName = implicitProfile.getName();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1455 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1456 constructor.addParameter(var.createParameter());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1457 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
1458 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
1459 } else if (options.implicitCastOptimization().isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1460 // use node that supports polymorphism
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1461 constructor.addParameter(var.createParameter());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1462 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
1463 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1464 throw new AssertionError();
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 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1468 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
1469 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
1470 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
1471
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1472 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
1473 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
1474 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
1475 } 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
1476 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
1477 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
1478 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1479 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
1480 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1481 constructor.addParameter(new CodeVariableElement(type, name));
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1482 builder.startStatement().string("this.").string(name).string(" = ").string(name).end();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1483 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1484
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1485 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1486 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1487 TypeMirror type = assumption.getExpression().getResolvedType();
19293
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
1488 CodeVariableElement field = clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), type, name));
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
1489 field.addAnnotationMirror(new CodeAnnotationMirror(context.getDeclaredType(CompilationFinal.class)));
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1490 constructor.addParameter(new CodeVariableElement(type, name));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1491 builder.startStatement().string("this.").string(name).string(" = ").string(name).end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1492 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1493 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1494
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1495 if (constructor.getParameters().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1496 // do not generate default constructor
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1497 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1498 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1499 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1500 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1501
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1502 // TODO this logic can be inlined to the parser as soon as the old NodeGen layout is gone
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1503 private static int resolveSpecializationIndex(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1504 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1505 return Integer.MAX_VALUE - 1;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1506 } else if (specialization.isUninitialized()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1507 return Integer.MAX_VALUE;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1508 } else if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1509 return 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1510 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1511 return specialization.getIndex();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1512 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1513 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1514
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1515 private static CodeTree createThrowUnsupported(LocalContext currentValues) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1516 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1517 builder.startThrow().startCall("unsupported");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1518 currentValues.addReferencesTo(builder);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1519 builder.end().end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1520 return builder.build();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1521 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1522
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1523 private CodeTree createCallNext(CodeTreeBuilder parent, ExecutableTypeData currentType, ExecutableTypeData callType, LocalContext currentValues) {
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1524 if (singleSpecializable) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1525 return createThrowUnsupported(currentValues);
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1526 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1527 CodeTreeBuilder callBuilder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1528 callBuilder.tree(createCallDelegateExecute(callBuilder, CodeTreeBuilder.singleString("getNext()"), currentValues, currentType, callType));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1529 nextUsed = true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1530 return callBuilder.build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1531 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1532
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1533 private CodeTree createCallRemove(String reason, ExecutableTypeData forType, LocalContext currentValues) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1534 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1535 return createThrowUnsupported(currentValues);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1536 }
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1537 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1538 builder.startCall("remove");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1539 builder.doubleQuote(reason);
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1540 currentValues.addReferencesTo(builder, FRAME_VALUE);
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1541 builder.end();
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1542 CodeTree call = builder.build();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1543
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1544 builder = builder.create();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1545 builder.startReturn();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1546 builder.tree(expectOrCast(genericType, forType, call));
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1547 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1548 return builder.build();
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1549 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
1550
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1551 private CodeTree createCallDelegate(String methodName, String reason, ExecutableTypeData forType, LocalContext currentValues) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1552 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1553 builder.startCall(methodName);
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1554 if (reason != null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1555 builder.doubleQuote(reason);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1556 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1557 currentValues.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1558 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1559
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1560 CodeTree expectOrCast = expectOrCast(genericType, forType, builder.build());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1561 return expectOrCast;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1562 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1563
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1564 private CodeTree expectOrCast(TypeMirror sourceType, ExecutableTypeData targetType, CodeTree content) {
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1565 if (needsUnexpectedResultException(targetType)) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1566 return expect(sourceType, targetType.getReturnType(), content);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1567 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1568 return cast(sourceType, targetType.getReturnType(), content);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1569 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1570 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1571
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1572 private CodeTree cast(TypeMirror sourceType, TypeMirror targetType, CodeTree content) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1573 if (ElementUtils.needsCastTo(sourceType, targetType) && !isVoid(sourceType)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1574 return TypeSystemCodeGenerator.cast(typeSystem, targetType, content);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1575 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1576 return content;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1577 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1578 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1579
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1580 private CodeTree expect(TypeMirror sourceType, TypeMirror forType, CodeTree tree) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1581 if (sourceType == null || ElementUtils.needsCastTo(sourceType, forType)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1582 expectedTypes.add(forType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1583 return TypeSystemCodeGenerator.expect(typeSystem, forType, tree);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1584 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1585 return tree;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1586 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1587
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1588 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeMirror type) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1589 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1590 return Collections.emptySet();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1591 }
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1592 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
1593 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
1594 executedTypes.add(executableType);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1595 if (typeSystem.hasImplicitSourceTypes(type)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1596 executedTypes.addAll(resolveSpecializedExecutables(execution, typeSystem.lookupSourceTypes(type), options.implicitTypeBoxingOptimization()));
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1597 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1598 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
1599 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1600
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1601 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeMirror type) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1602 int executeWithCount = child.getExecuteWith().size();
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1603 ExecutableTypeData executableType = child.getNodeData().findExecutableType(type, executeWithCount);
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1604 if (executableType == null) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1605 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
1606 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1607 return executableType;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1608 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1609
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1610 private boolean hasChildUnexpectedResult(NodeExecutionData execution, TypeMirror type) {
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1611 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1612 if (executableType != null && (executableType.hasUnexpectedValue(context) || needsCastTo(executableType.getReturnType(), type))) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1613 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1614 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1615 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1616 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1617 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1618
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1619 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
1620 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
1621 CodeExecutableElement executable = createExecuteMethod(specialization, executedType, currentLocals, false, Integer.MAX_VALUE);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1622 CodeTreeBuilder builder = executable.createBuilder();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1623 if (specialization == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1624 if (executedType.getDelegatedTo() == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1625 executable.getModifiers().add(ABSTRACT);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1626 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1627 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1628 executable.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(Override.class)));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1629 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1630 builder.tree(createFastPath(builder, specialization, executedType, allTypes, currentLocals));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1631
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1632 return executable;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1633 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1634
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1635 private static final String VARARGS_NAME = "args";
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1636
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1637 private CodeExecutableElement createExecuteMethod(SpecializationData specialization, ExecutableTypeData executedType, LocalContext currentLocals, boolean originalOverride, int varArgs) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1638 TypeMirror returnType = executedType.getReturnType();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1639
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1640 if (specialization != null) {
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1641 currentLocals.loadFastPathState(specialization);
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1642 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1643
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1644 String methodName;
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1645 if (originalOverride && executedType.getMethod() != null) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1646 methodName = executedType.getMethod().getSimpleName().toString();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1647 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1648 methodName = executedType.getUniqueName();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1649 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1650
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1651 CodeExecutableElement executable;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1652 if (originalOverride && executedType.getMethod() != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1653 executable = CodeExecutableElement.clone(context.getEnvironment(), executedType.getMethod());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1654 executable.getAnnotationMirrors().clear();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1655 executable.getModifiers().remove(ABSTRACT);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1656 for (VariableElement var : executable.getParameters()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1657 ((CodeVariableElement) var).getAnnotationMirrors().clear();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1658 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1659 if (executedType.getFrameParameter() != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1660 ((CodeVariableElement) executable.getParameters().get(0)).setName(FRAME_VALUE);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1661 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1662
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1663 if (executable.isVarArgs()) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1664 ((CodeVariableElement) executable.getParameters().get(executable.getParameters().size() - 1)).setName(VARARGS_NAME);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1665 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1666
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1667 renameOriginalParameters(executedType, executable, currentLocals);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1668 } else {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1669 executable = currentLocals.createMethod(modifiers(PUBLIC), returnType, methodName, varArgs, FRAME_VALUE);
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
1670 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
1671 executable.getThrownTypes().clear();
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
1672
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1673 if (needsUnexpectedResultException(executedType)) {
20947
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType.
Christian Humer <christian.humer@gmail.com>
parents: 20945
diff changeset
1674 executable.getThrownTypes().add(context.getDeclaredType(UnexpectedResultException.class));
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1675 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1676
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1677 return executable;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1678 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1679
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1680 private void renameOriginalParameters(ExecutableTypeData executedType, CodeExecutableElement executable, LocalContext currentLocals) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1681 // rename varargs parameter
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1682 int evaluatedIndex = 0;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1683 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
1684 NodeExecutionData execution = node.getChildExecutions().get(executionIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1685 if (execution.isShortCircuit()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1686 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1687 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
1688 LocalVariable shortCircuit = currentLocals.getShortCircuit(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1689 if (shortCircuit != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1690 currentLocals.setShortCircuitValue(execution, renameExecutableTypeParameter(executable, executedType, evaluatedIndex, evaluatedType, shortCircuit));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1691 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1692 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1693 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1694 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1695 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1696 TypeMirror evaluatedType = executedType.getEvaluatedParameters().get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1697 LocalVariable value = currentLocals.getValue(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1698 if (value != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1699 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
1700 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1701 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1702 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1703 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1704 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1705
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1706 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
1707 int parameterIndex = executedType.getParameterIndex(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1708 int varArgsIndex = executedType.getVarArgsIndex(parameterIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1709 LocalVariable returnVar = var;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1710 if (varArgsIndex >= 0) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1711 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
1712 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1713 ((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
1714 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1715 if (!isObject(targetType)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1716 returnVar = returnVar.newType(targetType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1717 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1718 return returnVar;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1719 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1720
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1721 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
1722 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
1723 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
1724 }
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1725
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1726 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
1727 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
1728 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
1729 } else {
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1730 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
1731 }
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1732 }
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1733
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1734 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
1735 final CodeTreeBuilder builder = parent.create();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1736 TypeMirror returnType = executableType.getReturnType();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1737
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1738 ExecutableTypeData delegate = null;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1739 if (specialization == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1740 delegate = executableType.getDelegatedTo();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1741 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1742
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1743 if (delegate == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1744 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
1745 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1746
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1747 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
1748 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
1749 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
1750 // 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
1751 continue;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1752 } else if (specialization != null && delegate != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1753 // skip if already delegated
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1754 break;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1755 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1756
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1757 LocalVariable var = currentLocals.getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1758 if (var == null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1759 TypeMirror targetType;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1760 if (specialization == null) {
20966
05a2b72c071f Truffle-DSL: fixed potential non generic executes in uninitialized nodes.
Christian Humer <christian.humer@gmail.com>
parents: 20964
diff changeset
1761 targetType = node.getGenericType(execution);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1762 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1763 targetType = specialization.findParameterOrDie(execution).getType();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1764 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1765 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1766 var = currentLocals.createValue(execution, targetType).nextName();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1767 builder.tree(createAssignExecuteChild(builder, execution, executableType, var, shortCircuit, currentLocals));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1768 currentLocals.setValue(execution, var);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1769 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1770 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1771
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1772 LocalContext originalValues = currentLocals.copy();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1773 if (delegate != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1774 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
1775 } else if (specialization == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1776 // nothing to do. abstract anyway
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1777 } else if (specialization.isPolymorphic()) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1778 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
1779 } else if (specialization.isUninitialized()) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1780 builder.startReturn().tree(createCallDelegate("uninitialized", null, executableType, currentLocals)).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1781 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1782 SpecializationGroup group = SpecializationGroup.create(specialization);
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
1783 SpecializationBody executionFactory = new SpecializationBody(true, true) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
1784 @Override
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
1785 public CodeTree createBody(SpecializationData s, LocalContext values) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1786 return createFastPathExecute(builder, executableType, s, values);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1787 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1788 };
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1789 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
1790 if (hasFallthrough(group, returnType, originalValues, true, null) || group.getSpecialization().isFallback()) {
20964
56a30cfcefaf Truffle-DSL: fixed wrong executable delegate.
Christian Humer <christian.humer@gmail.com>
parents: 20963
diff changeset
1791 builder.tree(createCallNext(builder, executableType, node.getGenericExecutableType(executableType), originalValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1792 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1793 }
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1794 return builder.build();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1795 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1796
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1797 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
1798 CodeTreeBuilder callBuilder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1799
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
1800 if (singleSpecializable && delegate.getMethod() != null) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1801 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
1802 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1803 callBuilder.startCall(receiver, delegate.getUniqueName());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1804 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1805 callBuilder.trees(bindExecuteMethodParameters(null, delegate, currentLocals));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1806 callBuilder.end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1807 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
1808
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1809 CodeTreeBuilder returnBuilder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1810 if (isVoid(source.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1811 returnBuilder.statement(call);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1812 returnBuilder.returnStatement();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1813 } else if (isVoid(delegate.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1814 returnBuilder.statement(call);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1815 returnBuilder.returnDefault();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1816 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1817 returnBuilder.startReturn().tree(call).end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1818 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1819
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1820 CodeTreeBuilder builder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1821
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
1822 if (!needsUnexpectedResultException(source) && needsUnexpectedResultException(delegate)) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1823 builder.startTryBlock();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1824 builder.tree(returnBuilder.build());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1825 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
1826 if (!isVoid(source.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1827 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
1828 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1829 builder.end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1830 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1831 builder.tree(returnBuilder.build());
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 return builder.build();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1834 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1835
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1836 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
1837 if (typeEquals(executableType.getReturnType(), targetType)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1838 // 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
1839 for (ExecutableTypeData type : allTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1840 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
1841 if (type != executableType) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1842 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1843 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1844 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1845 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1846 return null;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1847 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1848 for (ExecutableTypeData type : allTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1849 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
1850 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1851 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1852 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1853 int executableIndex = allTypes.indexOf(executableType);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1854 int compareIndex = 0;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1855 for (ExecutableTypeData type : allTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1856 if (executableIndex != compareIndex && executableType.sameParameters(type)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1857 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
1858 if (result < 0) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1859 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1860 } else if (result == 0 && executableIndex < compareIndex) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1861 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1862 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1863 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1864 compareIndex++;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1865 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1866 return null;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1867 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1868 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1869
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1870 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
1871 LocalVariable shortCircuit = null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1872 if (execution.isShortCircuit()) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1873 shortCircuit = currentLocals.getShortCircuit(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1874
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1875 if (shortCircuit == null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1876 SpecializationData resolvedSpecialization = specialization;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1877 if (specialization == null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1878 resolvedSpecialization = node.getGenericSpecialization();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1879 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1880 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
1881 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
1882 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
1883 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1884 CodeTree access = shortCircuit.createReference();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1885 shortCircuit = shortCircuit.nextName().accessWith(access);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
1886 }
18761
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 return shortCircuit;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1889 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1890
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1891 private int calculateShortCircuitIndex(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1892 int shortCircuitIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1893 for (NodeExecutionData otherExectuion : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1894 if (otherExectuion.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1895 if (otherExectuion == execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1896 break;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1897 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1898 shortCircuitIndex++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1899 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1900 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1901 return shortCircuitIndex;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1902 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1903
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1904 private CodeTree createFastPathExecute(CodeTreeBuilder parent, final ExecutableTypeData forType, SpecializationData specialization, LocalContext currentValues) {
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
1905 CodeTreeBuilder builder = parent.create();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1906 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1907 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1908 builder.startIf().startCall("guardFallback");
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
1909 if (node.isFrameUsedByAnyGuard()) {
20945
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents: 20944
diff changeset
1910 if (currentValues.get(FRAME_VALUE) != null) {
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents: 20944
diff changeset
1911 builder.string(FRAME_VALUE);
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents: 20944
diff changeset
1912 } else {
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents: 20944
diff changeset
1913 builder.nullLiteral();
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete
Christian Humer <christian.humer@gmail.com>
parents: 20944
diff changeset
1914 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1915 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1916 currentValues.addReferencesTo(builder);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1917
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1918 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1919 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1920 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1921 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1922 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1923 CodeTreeBuilder execute = builder.create();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1924
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1925 if (!specialization.getAssumptionExpressions().isEmpty()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1926 builder.startTryBlock();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1927 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1928 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1929 if (assumptionVar == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1930 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
1931 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1932 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
1933 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1934 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae");
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1935 builder.startReturn();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1936 List<String> assumptionIds = new ArrayList<>();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1937 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1938 assumptionIds.add(assumption.getId());
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1939 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1940 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
1941 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1942 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1943 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1944
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1945 if (specialization.getMethod() == null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1946 execute.startReturn();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1947 execute.startCall("unsupported");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1948 currentValues.addReferencesTo(execute, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1949 execute.end();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1950 execute.end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1951 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1952 boolean doReturn = !isVoid(specialization.getMethod().getReturnType());
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1953 if (doReturn) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1954 execute.startReturn();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1955 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1956 execute.startStatement();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1957 }
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
1958 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
1959 execute.end();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1960 if (!doReturn) {
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1961 if (isVoid(forType.getReturnType())) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1962 execute.returnStatement();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1963 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1964 execute.startReturn();
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
1965 execute.defaultValue(forType.getReturnType());
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1966 execute.end();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1967 }
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1968 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1969 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1970 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1971 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1972 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1973 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1974
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
1975 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
1976 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
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 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
1979 if (execution.needsCastedValues()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1980 castGuards = null; // cast all
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1981 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1982 castGuards = new HashSet<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1983 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
1984 if (isTypeGuardUsedInAnyGuardOrCacheBelow(group, currentValues, castGuard)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1985 castGuards.add(castGuard);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1986 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1987 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1988 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1989
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
1990 SpecializationData specialization = group.getSpecialization();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
1991 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
1992
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1993 CodeTree check = checkAndCast[0];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1994 CodeTree cast = checkAndCast[1];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1995
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1996 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1997 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1998 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
1999 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
2000 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
2001 CodeTree guardAssertions = methodGuardAndAssertions[1];
18761
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 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2004 if (!check.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2005 builder.startIf();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2006 builder.tree(check).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2007 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2008 ifCount++;
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 if (!cast.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2011 builder.tree(cast);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2012 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2013 boolean elseIf = !elseGuardExpressions.isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2014 if (!methodGuards.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2015 builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2016 builder.tree(methodGuards).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2017 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2018 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2019 } else if (elseIf) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2020 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2021 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2022 }
19303
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
2023 if (!guardAssertions.isEmpty()) {
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
2024 builder.tree(guardAssertions);
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards.
Christian Humer <christian.humer@gmail.com>
parents: 19299
diff changeset
2025 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2026
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2027 boolean reachable = isReachableGroup(group, ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2028 if (reachable) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2029 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2030 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2031 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2032 if (specialization != null) {
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2033 builder.tree(execution.createBody(specialization, currentValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2034 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2035 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2036 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2037
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2038 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2039 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2040
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2041 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2042 if (ifCount != 0) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2043 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2044 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2045 SpecializationGroup previous = group.getPreviousGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2046 if (previous == null || previous.findElseConnectableGuards().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2047 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2048 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2049
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2050 /*
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2051 * Hacky else case. In this case the specialization is not reachable due to previous else
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2052 * branch. This is only true if the minimum state is not checked.
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2053 */
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2054 if (previous.getGuards().size() == 1 && previous.getTypeGuards().isEmpty() &&
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2055 (previous.getParent() == null || previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2056 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2057 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2058
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2059 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2060 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2061
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2062 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
2063 String localName = currentValues.getValue(typeGuard.getSignatureIndex()).getName();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2064
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2065 SpecializationData specialization = group.getSpecialization();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2066 for (GuardExpression guard : group.getGuards()) {
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2067 if (isVariableBoundIn(specialization, guard.getExpression(), localName, currentValues)) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2068 return true;
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2069 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2070 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2071 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
2072 for (CacheExpression cache : specialization.getCaches()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2073 if (isVariableBoundIn(specialization, cache.getExpression(), localName, currentValues)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2074 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2075 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2076 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2077 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2078
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2079 for (SpecializationGroup child : group.getChildren()) {
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2080 if (isTypeGuardUsedInAnyGuardOrCacheBelow(child, currentValues, typeGuard)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2081 return true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2082 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2083 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2084
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2085 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2086 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2087
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2088 private static boolean isVariableBoundIn(SpecializationData specialization, DSLExpression expression, String localName, LocalContext currentValues) throws AssertionError {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2089 Map<Variable, LocalVariable> boundValues = bindExpressionValues(expression, specialization, currentValues);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2090 for (Variable var : expression.findBoundVariables()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2091 LocalVariable target = boundValues.get(var);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2092 if (target != null && localName.equals(target.getName())) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2093 return true;
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2094 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2095 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2096 return false;
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2097 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2098
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2099 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeMirror targetType) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2100 if (!usedExecuteChildMethods.contains(execution)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2101 return null;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2102 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2103
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2104 LocalContext locals = LocalContext.load(this, createSpecializationNodeSignature(0), Integer.MAX_VALUE);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2105
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2106 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), targetType, executeChildMethodName(execution, targetType), Integer.MAX_VALUE, FRAME_VALUE);
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
2107 if (hasChildUnexpectedResult(execution, targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2108 method.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2109 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2110
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2111 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2112 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2113 method.addParameter(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2114 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2115
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2116 for (int i = 0; i < execution.getChild().getExecuteWith().size(); i++) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2117 NodeExecutionData executeWith = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2118 LocalVariable var = locals.createValue(executeWith, genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2119 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2120 locals.setValue(executeWith, var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2121 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2122
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2123 CodeTreeBuilder builder = method.createBuilder();
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2124 CodeTree executeChild = createExecuteChild(execution, locals.createValue(execution, targetType), locals, true);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2125 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2126 builder.statement(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2127 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2128 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2129 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2130 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2131 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2132
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2133 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2134 if (typeSystem.hasImplicitSourceTypes(targetType)) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2135 if (typeEquals(node.getGenericType(execution), targetType)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2136 return null;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2137 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2138
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2139 switch (options.implicitCastOptimization()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2140 case NONE:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2141 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2142 case DUPLICATE_TAIL:
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2143 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2144 case MERGE_CASTS:
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2145 return new CodeVariableElement(ImplicitCastNodeFactory.type(typeSystem, targetType), implicitNodeFieldName(execution));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2146 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2147 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2148 return null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2149 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2150
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2151 private boolean isExecuteChildShared(NodeExecutionData execution, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2152 if (isVoid(targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2153 return false;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2154 } else if (isObject(targetType)) {
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2155 return resolvePolymorphicExecutables(execution).size() >= 1;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2156 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2157 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2158 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2159 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2160 if (!typeSystem.hasImplicitSourceTypes(targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2161 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2162 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2163
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2164 int uses = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2165 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2166 List<Parameter> parameters = specialization.findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2167 for (Parameter parameter : parameters) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2168 if (targetType.equals(parameter.getType())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2169 uses++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2170 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2171 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2172 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2173 if (uses > 1) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2174 return resolveSpecializedExecutables(execution, typeSystem.lookupSourceTypes(targetType), options.implicitTypeBoxingOptimization()).size() > 1;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2175 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2176 return false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2177 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2178 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2179 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2180
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2181 private CodeTree createAssignExecuteChild(CodeTreeBuilder parent, NodeExecutionData execution, ExecutableTypeData type, LocalVariable targetValue, LocalVariable shortCircuit,
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2182 LocalContext currentValues) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2183 CodeTreeBuilder builder = parent.create();
20948
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type.
Christian Humer <christian.humer@gmail.com>
parents: 20947
diff changeset
2184 boolean hasUnexpected = hasChildUnexpectedResult(execution, targetValue.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2185
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2186 CodeTree executeChild;
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2187 if (isExecuteChildShared(execution, targetValue.getTypeMirror())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2188 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2189 } else {
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2190 executeChild = createExecuteChild(execution, targetValue, currentValues, false);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2191 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2192
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2193 builder.tree(createTryExecuteChild(targetValue, executeChild, shortCircuit == null, hasUnexpected));
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2194
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2195 if (shortCircuit != null) {
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2196 currentValues.setShortCircuitValue(execution, shortCircuit.accessWith(null));
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2197 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2198
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2199 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2200 if (hasUnexpected) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2201 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex");
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2202 LocalContext slowPathValues = currentValues.copy();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2203 slowPathValues.setValue(execution, targetValue.makeGeneric(context).accessWith(CodeTreeBuilder.singleString("ex.getResult()")));
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2204
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2205 ExecutableTypeData delegateType = node.getGenericExecutableType(type);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2206 boolean found = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2207 for (NodeExecutionData otherExecution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2208 if (found) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2209 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2210 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues);
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2211 builder.tree(createAssignExecuteChild(builder, otherExecution, delegateType, childEvaluatedValue, genericShortCircuit, slowPathValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2212 slowPathValues.setValue(otherExecution, childEvaluatedValue);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2213 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2214 // skip forward already evaluated
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2215 found = execution == otherExecution;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2216 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2217 }
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2218 builder.tree(createCallNext(builder, type, delegateType, slowPathValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2219 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2220 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2221
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2222 return createShortCircuit(targetValue, shortCircuit, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2223 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2224
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2225 private static CodeTree createShortCircuit(LocalVariable targetValue, LocalVariable shortCircuitValue, CodeTree tryExecute) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2226 if (shortCircuitValue == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2227 return tryExecute;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2228 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2229
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2230 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2231
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2232 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2233 builder.tree(targetValue.createDeclaration(builder.create().defaultValue(targetValue.getTypeMirror()).build()));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2234
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2235 builder.startIf().string(shortCircuitValue.getName()).end().startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2236 builder.tree(tryExecute);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2237 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2238
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2239 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2240 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2241
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2242 private static CodeTree createTryExecuteChild(LocalVariable value, CodeTree executeChild, boolean needDeclaration, boolean hasTry) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2243 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2244 boolean hasDeclaration = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2245 if ((hasTry || !executeChild.isSingleLine()) && needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2246 builder.tree(value.createDeclaration(null));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2247 hasDeclaration = true;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2248 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2249
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2250 if (hasTry) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2251 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2252 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2253 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2254 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2255
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2256 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2257 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2258 if (hasDeclaration || !needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2259 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2260 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2261 builder.type(value.getTypeMirror()).string(" ").tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2262 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2263 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2264 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2265 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2266 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2267
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2268 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2269
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2270 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2271 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2272
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2273 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2274 if (!isExecuteChildShared(execution, targetValue.getTypeMirror())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2275 throw new AssertionError("Execute child not shared with method but called.");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2276 }
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2277 usedExecuteChildMethods.add(execution);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2278
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2279 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2280 builder.tree(targetValue.createReference()).string(" = ");
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2281 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
2282 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
2283 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
2284 } else {
354b7f1b4acf Truffle-DSL: fixed frame may be null for shared polymorphic execute methods.
Christian Humer <christian.humer@gmail.com>
parents: 20940
diff changeset
2285 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
2286 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2287
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2288 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2289 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2290 builder.string(implicitProfile.getName());
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 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
2293 builder.tree(currentValues.getValue(i).createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2294 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2295 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2296 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2297 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2298
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
2299 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
2300 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2301
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
2302 CodeTree assignment = createAssignmentStart(target, shared);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2303
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2304 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
2305 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
2306 throw new AssertionError(); // cannot execute child
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2307 } 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
2308 ExecutableTypeData executableType = executableTypes.iterator().next();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2309 if (isObject(target.getTypeMirror()) && executableType.getEvaluatedCount() == 0) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2310 return createPolymorphicExecuteChild(execution, target, currentValues, shared);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2311 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2312 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
2313 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
2314 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2315 } 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
2316 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
2317 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
2318 } 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
2319 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
2320 } 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
2321 // 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
2322 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
2323 } 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
2324 throw new AssertionError();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2325 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2326 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2327 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2328 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2329
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2330 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
2331 CodeTree execute = callExecuteMethod(execution, executableType, currentValues);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2332 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
2333 }
c0fb70634640 Truffle-DSL: support for frame 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
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2335 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
2336 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
2337 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
2338 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
2339 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2340
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
2341 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2342 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2343 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
2344 return compareType(o1.getReturnType(), o2.getReturnType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2345 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2346 });
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2347
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2348 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
2349 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2350
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
2351 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
2352 if (specializedExecutables.isEmpty()) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2353 builder.tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2354 builder.tree(executeGeneric);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2355 } 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
2356 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
2357 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
2358 final String valueFieldName = "_value";
21066
82539241ff38 Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents: 21065
diff changeset
2359 final String typeFieldName = "_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
2360
c0fb70634640 Truffle-DSL: support for frame 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 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
2362
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2363 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
2364 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
2365 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
2366 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
2367 polyChainBuilder.string(profileField);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2368 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
2369 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
2370 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
2371 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
2372 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
2373 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
2374 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
2375 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
2376 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2377
c0fb70634640 Truffle-DSL: support for frame 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 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
2379 polyChainBuilder.startElseIf().string(profileField).string(" == null").end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2380 polyChainBuilder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2381 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate());
21066
82539241ff38 Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents: 21065
diff changeset
2382 polyChainBuilder.declaration(context.getType(Class.class), typeFieldName, polyChainBuilder.create().typeLiteral(genericType).build());
82539241ff38 Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents: 21065
diff changeset
2383 polyChainBuilder.startTryBlock();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2384 polyChainBuilder.declaration(genericExecutableType.getReturnType(), valueFieldName, executeGeneric);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2385
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2386 hasSpecializedTypes = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2387 for (ExecutableTypeData executableType : specializedExecutables) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2388 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2389 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
2390 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2391 polyChainBuilder.startBlock();
21066
82539241ff38 Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents: 21065
diff changeset
2392 polyChainBuilder.startStatement().string(typeFieldName).string(" = ").typeLiteral(executableType.getReturnType()).end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2393 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2394 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2395 polyChainBuilder.startElseBlock();
21066
82539241ff38 Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents: 21065
diff changeset
2396 polyChainBuilder.startStatement().string(typeFieldName).string(" = ").typeLiteral(genericType).end();
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2397 polyChainBuilder.end();
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2398 polyChainBuilder.startReturn().string(valueFieldName).end();
21066
82539241ff38 Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents: 21065
diff changeset
2399
82539241ff38 Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents: 21065
diff changeset
2400 polyChainBuilder.end().startFinallyBlock();
82539241ff38 Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents: 21065
diff changeset
2401 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").string(typeFieldName).end();
82539241ff38 Truffle-DSL: initialize the polymorphic cached type also if the child node throws an exception.
Christian Humer <christian.humer@gmail.com>
parents: 21065
diff changeset
2402 polyChainBuilder.end();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2403 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2404
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
2405 // else -> execute generic
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2406 polyChainBuilder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2407 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2408 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2409
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 CodeTree executePolymorphic = polyChainBuilder.build();
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2411 if (encounteredUnexpectedResult) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2412 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
2413 builder.tree(executePolymorphic);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2414 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2415 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex");
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2416 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
2417 builder.startReturn().string("ex.getResult()").end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2418 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
2419 } else {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2420 builder.tree(executePolymorphic);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2421 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2422 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2423 return builder.build();
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
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2426 private List<ExecutableTypeData> resolvePolymorphicExecutables(NodeExecutionData execution) {
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2427 if (singleSpecializable) {
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2428 return Collections.emptyList();
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2429 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2430 Set<TypeMirror> specializedTypes = new HashSet<>();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2431 for (TypeMirror type : node.findSpecializedTypes(execution)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2432 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
2433 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2434 return resolveSpecializedExecutables(execution, specializedTypes, options.polymorphicTypeBoxingElimination());
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2435 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2436
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
2437 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
2438 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2439 if (shared) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2440 builder.string("return ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2441 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2442 builder.string(target.getName()).string(" = ");
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2445 }
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 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
2448 CodeTreeBuilder builder = parent.create();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2449 List<TypeMirror> sourceTypes = typeSystem.lookupSourceTypes(target.getTypeMirror());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2450 String implicitClassFieldName = implicitClassFieldName(execution);
18776
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way.
Christian Humer <christian.humer@gmail.com>
parents: 18774
diff changeset
2451 List<ExecutableTypeData> executableTypes = resolveSpecializedExecutables(execution, sourceTypes, options.implicitTypeBoxingOptimization());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2452
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2453 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2454 for (ExecutableTypeData executableType : executableTypes) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2455 elseIf = builder.startIf(elseIf);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2456 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getReturnType());
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2457 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2458 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2459 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2460
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2461 CodeTree execute = callExecuteMethod(execution, executableType, currentValues);
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2462 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
2463 if (cast != null) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2464 execute = callMethod(null, cast.getMethod(), execute);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2465 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2466 builder.tree(execute);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2467 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2468 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2469 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2470
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2471 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2472 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2473 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2474
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2475 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
2476 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
2477 if (executableTypes.size() == sourceTypes.size()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2478 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
2479 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2480 builder.startStatement().tree(assignment);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2481 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
2482 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2483 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2484
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2485 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2486 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2487 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2488 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2489 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2490
20940
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures
Christian Humer <christian.humer@gmail.com>
parents: 20938
diff changeset
2491 private CodeTree createFastPathTryCatchRewriteException(SpecializationData specialization, ExecutableTypeData forType, LocalContext currentValues, CodeTree execution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2492 if (specialization.getExceptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2493 return execution;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2494 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2495 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2496 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2497 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2498 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()];
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2499 for (int i = 0; i < exceptionTypes.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2500 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2501 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2502 builder.end().startCatchBlock(exceptionTypes, "ex");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2503 builder.startStatement().tree(accessParent(excludedFieldName(specialization))).string(" = true").end();
18785
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve)
Christian Humer <christian.humer@gmail.com>
parents: 18780
diff changeset
2504 builder.tree(createCallRemove("threw rewrite exception", forType, currentValues));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2505 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2506 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2507 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2508
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2509 private CodeTree[] createMethodGuardCheck(List<GuardExpression> guardExpressions, SpecializationData specialization, LocalContext currentValues, boolean fastPath) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2510 CodeTreeBuilder expressionBuilder = CodeTreeBuilder.createBuilder();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2511 CodeTreeBuilder assertionBuilder = CodeTreeBuilder.createBuilder();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2512 String and = "";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2513 for (GuardExpression guard : guardExpressions) {
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2514 DSLExpression expression = guard.getExpression();
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2515
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2516 Map<Variable, CodeTree> resolvedBindings = castBoundTypes(bindExpressionValues(expression, specialization, currentValues));
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2517 CodeTree expressionCode = DSLExpressionGenerator.write(expression, accessParent(null), resolvedBindings);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2518
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2519 if (!specialization.isDynamicParameterBound(expression) && fastPath) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2520 /*
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2521 * Guards where no dynamic parameters are bound can just be executed on the fast
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2522 * path.
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2523 */
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2524 assertionBuilder.startAssert().tree(expressionCode).end();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2525 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2526 expressionBuilder.string(and);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2527 expressionBuilder.tree(expressionCode);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2528 and = " && ";
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2529 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2530 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2531 return new CodeTree[]{expressionBuilder.build(), assertionBuilder.build()};
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2532 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2533
19299
8e4f683e16d9 Truffle-DSL: fixed warning
Christian Humer <christian.humer@gmail.com>
parents: 19294
diff changeset
2534 private static Map<Variable, CodeTree> castBoundTypes(Map<Variable, LocalVariable> bindings) {
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2535 Map<Variable, CodeTree> resolvedBindings = new HashMap<>();
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2536 for (Variable variable : bindings.keySet()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2537 LocalVariable localVariable = bindings.get(variable);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2538 CodeTree resolved = localVariable.createReference();
19294
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2539 TypeMirror sourceType = localVariable.getTypeMirror();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2540 TypeMirror targetType = variable.getResolvedTargetType();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2541 if (targetType == null) {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2542 targetType = variable.getResolvedType();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2543 }
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2544 if (!ElementUtils.isAssignable(sourceType, targetType)) {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
2545 resolved = CodeTreeBuilder.createBuilder().cast(targetType, resolved).build();
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2546 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2547 resolvedBindings.put(variable, resolved);
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2548 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2549 return resolvedBindings;
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2550 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2551
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2552 private static Map<Variable, LocalVariable> bindExpressionValues(DSLExpression expression, SpecializationData specialization, LocalContext currentValues) throws AssertionError {
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2553 Map<Variable, LocalVariable> bindings = new HashMap<>();
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2554
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2555 Set<Variable> boundVariables = expression.findBoundVariables();
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2556 if (specialization == null && !boundVariables.isEmpty()) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2557 throw new AssertionError("Cannot bind guard variable in non-specialization group. yet.");
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2558 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2559
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2560 // resolve bindings for local context
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2561 for (Variable variable : boundVariables) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2562 Parameter resolvedParameter = specialization.findByVariable(variable.getResolvedVariable());
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2563 if (resolvedParameter != null) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2564 LocalVariable localVariable;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2565 if (resolvedParameter.getSpecification().isSignature()) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2566 NodeExecutionData execution = resolvedParameter.getSpecification().getExecution();
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2567 localVariable = currentValues.getValue(execution);
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2568 } else {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2569 localVariable = currentValues.get(resolvedParameter.getLocalName());
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2570 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2571 if (localVariable != null) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2572 bindings.put(variable, localVariable);
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2573 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2574 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2575 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2576 return bindings;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2577 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19282
diff changeset
2578
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2579 private CodeTree[] createTypeCheckAndLocals(SpecializationData specialization, List<TypeGuard> typeGuards, Set<TypeGuard> castGuards, LocalContext currentValues,
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
2580 SpecializationBody specializationExecution) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2581 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder();
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2582 CodeTreeBuilder localsBuilder = CodeTreeBuilder.createBuilder();
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2583 for (TypeGuard typeGuard : typeGuards) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2584 int signatureIndex = typeGuard.getSignatureIndex();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2585 LocalVariable value = currentValues.getValue(signatureIndex);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2586 TypeMirror targetType = typeGuard.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2587 if (!ElementUtils.needsCastTo(value.getTypeMirror(), targetType)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2588 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2589 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2590 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2591 if (!checksBuilder.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2592 checksBuilder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2593 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2594
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2595 CodeTreeBuilder checkBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2596 CodeTreeBuilder castBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2597
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2598 LocalVariable shortCircuit = currentValues.getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2599 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2600 checkBuilder.string("(");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2601 CodeTreeBuilder referenceBuilder = checkBuilder.create();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2602 if (!ElementUtils.isPrimitive(shortCircuit.getTypeMirror())) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2603 referenceBuilder.string("(boolean) ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2604 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2605 referenceBuilder.tree(shortCircuit.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2606 checkBuilder.string("!").tree(referenceBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2607 checkBuilder.string(" || ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2608 castBuilder.tree(referenceBuilder.build()).string(" ? ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2609 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2610
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2611 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2612 CodeTree valueReference = value.createReference();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2613 if (sourceTypes.isEmpty()) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2614 checkBuilder.tree(TypeSystemCodeGenerator.check(typeSystem, targetType, value.createReference()));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2615 castBuilder.tree(TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2616 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2617 ImplicitCastOptimization opt = options.implicitCastOptimization();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2618 if (specializationExecution.isFastPath() && !opt.isNone()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2619 if (opt.isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2620 String typeHintField = implicitClassFieldName(execution);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2621 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(typeSystem, targetType, valueReference, typeHintField));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2622 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(typeSystem, targetType, valueReference, typeHintField));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2623 } else if (opt.isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2624 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2625 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2626 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2627 throw new AssertionError("implicit cast opt");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2628 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2629 } else {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2630 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(typeSystem, targetType, valueReference, null));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2631 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(typeSystem, targetType, valueReference, null));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2632 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2633 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2634
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2635 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2636 checkBuilder.string(")");
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2637 castBuilder.string(" : ").defaultValue(targetType);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2638 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2639
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2640 if (castGuards == null || castGuards.contains(typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2641 LocalVariable castVariable = currentValues.getValue(execution).nextName().newType(typeGuard.getType()).accessWith(null);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2642 currentValues.setValue(execution, castVariable);
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2643 localsBuilder.tree(castVariable.createDeclaration(castBuilder.build()));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2644 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2645
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2646 checksBuilder.tree(checkBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2647 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2648
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2649 if (specialization != null && !specializationExecution.isFastPath()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2650 for (CacheExpression cache : specialization.getCaches()) {
19293
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2651 if (specialization.isCacheBoundByGuard(cache)) {
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2652 initializeCache(localsBuilder, specialization, cache, currentValues);
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2653 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2654 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2655 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2656
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2657 return new CodeTree[]{checksBuilder.build(), localsBuilder.build()};
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2658 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2659
19293
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2660 private void initializeCache(CodeTreeBuilder builder, SpecializationData specialization, CacheExpression cache, LocalContext currentValues) {
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2661 CodeTree initializer = DSLExpressionGenerator.write(cache.getExpression(), accessParent(null), castBoundTypes(bindExpressionValues(cache.getExpression(), specialization, currentValues)));
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2662 String name = cache.getParameter().getLocalName();
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2663 // multiple specializations might use the same name
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2664 String varName = name + specialization.getIndex();
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2665 TypeMirror type = cache.getParameter().getType();
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2666 builder.declaration(type, varName, initializer);
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2667 currentValues.set(name, new LocalVariable(type, varName, null, null));
19293
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2668 }
21b9b9941775 Truffle-DSL: initialize caches late if possible; fix assumption arrays need a @CompilationFinal to be checked.
Christian Humer <christian.humer@gmail.com>
parents: 19291
diff changeset
2669
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2670 public static final class LocalContext {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2671
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2672 private final NodeGenFactory factory;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2673 private final Map<String, LocalVariable> values = new HashMap<>();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2674
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2675 private LocalContext(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2676 this.factory = factory;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2677 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2678
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2679 public void loadFastPathState(SpecializationData specialization) {
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2680 for (CacheExpression cache : specialization.getCaches()) {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2681 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
2682 String name = cacheParameter.getVariableElement().getSimpleName().toString();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2683 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
2684 }
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2685
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2686 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2687 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2688 TypeMirror type = assumption.getExpression().getResolvedType();
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2689 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
2690 }
19289
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2691 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
Christian Humer <christian.humer@gmail.com>
parents: 19283
diff changeset
2692
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2693 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
2694 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
2695 addParametersTo(method, varArgsThreshold, optionalArguments);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2696 return method;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2697 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2698
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2699 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
2700 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
2701 context.loadEvaluatedValues(type, varargsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2702 return context;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2703 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2704
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2705 private void loadEvaluatedValues(ExecutableTypeData executedType, int varargsThreshold) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2706 TypeMirror frame = executedType.getFrameParameter();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2707 if (frame == null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2708 removeValue(FRAME_VALUE);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2709 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2710 set(FRAME_VALUE, new LocalVariable(frame, FRAME_VALUE, null, null));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2711 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2712 for (NodeFieldData field : factory.node.getFields()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2713 String fieldName = fieldValueName(field);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2714 values.put(fieldName, new LocalVariable(field.getType(), fieldName, factory.accessParent(field.getName()), null));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2715 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2716 boolean varargs = needsVarargs(false, varargsThreshold);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2717 List<TypeMirror> evaluatedParameter = executedType.getEvaluatedParameters();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2718 int evaluatedIndex = 0;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2719 for (int executionIndex = 0; executionIndex < factory.node.getExecutionCount(); executionIndex++) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2720 NodeExecutionData execution = factory.node.getChildExecutions().get(executionIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2721 if (execution.isShortCircuit()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2722 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2723 TypeMirror evaluatedType = evaluatedParameter.get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2724 LocalVariable shortCircuit = createShortCircuitValue(execution).newType(evaluatedType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2725 if (varargs) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2726 shortCircuit = shortCircuit.accessWith(createReadVarargs(evaluatedIndex));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2727 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2728 values.put(shortCircuit.getName(), shortCircuit.makeOriginal());
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2729 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2730 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2731 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2732 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2733 TypeMirror evaluatedType = evaluatedParameter.get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2734 LocalVariable value = createValue(execution, evaluatedType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2735 if (varargs) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2736 value = value.accessWith(createReadVarargs(evaluatedIndex));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2737 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2738 values.put(value.getName(), value.makeOriginal());
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2739 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2740 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2741 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2742 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2743
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2744 public static LocalContext load(NodeGenFactory factory) {
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2745 return load(factory, factory.createSpecializationNodeSignature(factory.node.getSignatureSize()), factory.varArgsThreshold);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2746 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2747
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2748 public LocalContext copy() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2749 LocalContext copy = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2750 copy.values.putAll(values);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2751 return copy;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2752 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2753
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2754 private static String fieldValueName(NodeFieldData field) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2755 return field.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2756 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2757
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2758 @SuppressWarnings("static-method")
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2759 public LocalVariable createValue(NodeExecutionData execution, TypeMirror type) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2760 return new LocalVariable(type, valueName(execution), null, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2761 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2762
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2763 public LocalVariable createShortCircuitValue(NodeExecutionData execution) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2764 return new LocalVariable(factory.getType(boolean.class), shortCircuitName(execution), null, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2765 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2766
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2767 private static String valueName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2768 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2769 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2770
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2771 private static String shortCircuitName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2772 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2773 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2774
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2775 public void set(String id, LocalVariable var) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2776 values.put(id, var);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2777 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2778
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2779 public LocalVariable get(String id) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2780 return values.get(id);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2781 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2782
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2783 public LocalVariable get(Parameter parameter, int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2784 LocalVariable var = get(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2785 if (var == null && parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2786 // lookup by signature index for executeWith
18805
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2787 List<NodeExecutionData> childExecutions = factory.node.getChildExecutions();
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2788 if (signatureIndex < childExecutions.size() && signatureIndex >= 0) {
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2789 NodeExecutionData execution = childExecutions.get(signatureIndex);
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2790 var = getValue(execution);
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2791 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2792 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2793 return var;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2794 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2795
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2796 public LocalVariable getValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2797 return get(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2798 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2799
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2800 public LocalVariable getValue(int signatureIndex) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2801 List<NodeExecutionData> childExecutions = factory.node.getChildExecutions();
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2802 if (signatureIndex < childExecutions.size()) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2803 return getValue(childExecutions.get(signatureIndex));
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2804 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2805 return null;
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2806 }
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2807 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2808
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2809 public void removeValue(String id) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2810 values.remove(id);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2811 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2812
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2813 public void setValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2814 values.put(valueName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2815 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2816
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2817 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2818 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2819 return;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2820 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2821 values.put(shortCircuitName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2822 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2823
18805
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2824 private boolean needsVarargs(boolean requireLoaded, int varArgsThreshold) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2825 int size = 0;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2826 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2827 if (requireLoaded && getValue(execution) == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2828 continue;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2829 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2830 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2831 size += 2;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2832 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2833 size++;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2834 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2835 }
18805
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments.
Christian Humer <christian.humer@gmail.com>
parents: 18797
diff changeset
2836 return size >= varArgsThreshold;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2837 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2838
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2839 private static CodeTree createReadVarargs(int i) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2840 return CodeTreeBuilder.createBuilder().string("args_[").string(String.valueOf(i)).string("]").build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2841 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2842
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2843 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2844 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2845 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2846 if (local == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2847 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2848 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2849 builder.tree(local.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2850 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2851 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2852
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2853 List<NodeExecutionData> executions = factory.node.getChildExecutions();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2854 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2855 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2856 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2857 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2858 builder.tree(shortCircuitVar.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2859 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2860 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2861 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2862 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2863 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2864 if (executions.size() == 1 && ElementUtils.typeEquals(var.getTypeMirror(), factory.getType(Object[].class))) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2865 // if the current type is Object[] do not use varargs for a single argument
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2866 builder.string("(Object) ");
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2867 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2868 builder.tree(var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2869 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2870 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2871 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2872 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2873
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2874 public void addParametersTo(CodeExecutableElement method, int varArgsThreshold, String... optionalNames) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2875 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2876 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2877 if (local != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2878 method.addParameter(local.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2879 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2880 }
20984
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures.
Christian Humer <christian.humer@oracle.com>
parents: 20966
diff changeset
2881 if (needsVarargs(true, varArgsThreshold)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2882 method.addParameter(new CodeVariableElement(factory.getType(Object[].class), "args_"));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2883 method.setVarArgs(true);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2884 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2885 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2886 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2887 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2888 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2889 method.addParameter(shortCircuitVar.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2890 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2891 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2892
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2893 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2894 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2895 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2896 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2897 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2898 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2899 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2900
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2901 private LocalVariable getShortCircuit(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2902 return values.get(shortCircuitName(execution));
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2903 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2904
19291
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2905 @Override
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2906 public String toString() {
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2907 return "LocalContext [values=" + values + "]";
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2908 }
f4792a544170 Truffle-DSL: implement new assumptions semantics.
Christian Humer <christian.humer@gmail.com>
parents: 19289
diff changeset
2909
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2910 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2911
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2912 public static final class LocalVariable {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2913
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2914 private final TypeMirror typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2915 private final CodeTree accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2916 private final String name;
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2917 private final LocalVariable previous;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2918
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2919 public static LocalVariable fromParameter(Parameter parameter) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2920 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2921 String name = null;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2922 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2923 name = parameter.getLocalName();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2924 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2925 name = createName(execution);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2926 }
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2927 return new LocalVariable(parameter.getType(), name, null, null);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2928 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2929
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2930 private LocalVariable(TypeMirror typeMirror, String name, CodeTree accessorTree, LocalVariable previous) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2931 Objects.requireNonNull(typeMirror);
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2932 this.typeMirror = typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2933 this.accessorTree = accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2934 this.name = name;
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2935 this.previous = previous;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2936 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2937
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2938 public String getShortCircuitName() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2939 return "has" + ElementUtils.firstLetterUpperCase(getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2940 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2941
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2942 public String getName() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2943 return name;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2944 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2945
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2946 private static String createNextName(String name) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2947 return name + "_";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2948 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2949
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2950 private static String createName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2951 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2952 return "<error>";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2953 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2954 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2955 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2956
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2957 public TypeMirror getTypeMirror() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2958 return typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2959 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2960
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2961 public CodeVariableElement createParameter() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2962 return new CodeVariableElement(getTypeMirror(), getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2963 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2964
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2965 public CodeTree createDeclaration(CodeTree init) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2966 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build();
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2967 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2968
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2969 public CodeTree createReference() {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2970 if (accessorTree != null) {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2971 return accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2972 } else {
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2973 return CodeTreeBuilder.singleString(getName());
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2974 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2975 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2976
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2977 public LocalVariable newType(TypeMirror newType) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2978 return new LocalVariable(newType, name, accessorTree, this);
18788
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2979 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable.
Christian Humer <christian.humer@gmail.com>
parents: 18787
diff changeset
2980
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2981 public LocalVariable accessWith(CodeTree tree) {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2982 return new LocalVariable(typeMirror, name, tree, this);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2983 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2984
18766
a720bf2e2f43 Truffle-DSL: checkstyle fixes.
Christian Humer <christian.humer@gmail.com>
parents: 18761
diff changeset
2985 public LocalVariable nextName() {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2986 return new LocalVariable(typeMirror, createNextName(name), accessorTree, this);
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2987 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2988
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2989 public LocalVariable makeOriginal() {
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
2990 return new LocalVariable(typeMirror, name, accessorTree, null);
19704
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2991 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2992
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2993 public LocalVariable original() {
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2994 LocalVariable variable = this;
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2995 while (variable.previous != null) {
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2996 variable = variable.previous;
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2997 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors.
Christian Humer <christian.humer@gmail.com>
parents: 19348
diff changeset
2998 return variable;
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2999 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3000
20938
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
3001 public LocalVariable makeGeneric(ProcessorContext context) {
18c0f02fa4d2 Truffle-DSL: make type systems optional.
Christian Humer <christian.humer@gmail.com>
parents: 20005
diff changeset
3002 return newType(context.getType(Object.class));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3003 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3004
19294
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
3005 @Override
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
3006 public String toString() {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
3007 return "Local[type = " + getTypeMirror() + ", name = " + name + ", accessWith = " + accessorTree + "]";
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
3008 }
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning.
Christian Humer <christian.humer@gmail.com>
parents: 19293
diff changeset
3009
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3010 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3011
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3012 private abstract class SpecializationBody {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3013
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3014 private final boolean fastPath;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3015 private final boolean needsCastedValues;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3016
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3017 public SpecializationBody(boolean fastPath, boolean needsCastedValues) {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3018 this.fastPath = fastPath;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3019 this.needsCastedValues = needsCastedValues;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3020 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3021
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3022 public final boolean isFastPath() {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3023 return fastPath;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3024 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3025
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3026 public final boolean needsCastedValues() {
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3027 return needsCastedValues;
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3028 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3029
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19756
diff changeset
3030 public abstract CodeTree createBody(SpecializationData specialization, LocalContext currentValues);
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3031
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3032 }
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3033
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3034 }