truffle: graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java annotate

annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 20999:ef2825da2e43

Truffle-DSL: fixed generation of unused synthetic execute methods.

author	Christian Humer <christian.humer@gmail.com>
date	Thu, 16 Apr 2015 17:30:43 +0200
parents	6361fa2e3321
children	986f1c0d6f55

rev	line source
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1 /*
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	4 *
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	7 * published by the Free Software Foundation.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	8 *
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	13 * accompanied this code).
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	14 *
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	18 *
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	20 * or visit www.oracle.com if you need additional information or have any
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	21 * questions.
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	22 */
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	23 package com.oracle.truffle.dsl.processor.generator;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	24
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	25 import static com.oracle.truffle.dsl.processor.generator.GeneratorUtils.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	26 import static com.oracle.truffle.dsl.processor.java.ElementUtils.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	27 import static javax.lang.model.element.Modifier.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	28
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	29 import java.util.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	30
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	31 import javax.lang.model.element.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	32 import javax.lang.model.type.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	33 import javax.lang.model.util.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	34
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	35 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	36 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	37 import com.oracle.truffle.api.dsl.*;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	38 import com.oracle.truffle.api.dsl.internal.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	39 import com.oracle.truffle.api.dsl.internal.DSLOptions.ImplicitCastOptimization;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	40 import com.oracle.truffle.api.dsl.internal.DSLOptions.TypeBoxingOptimization;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	41 import com.oracle.truffle.api.frame.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	42 import com.oracle.truffle.api.nodes.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	43 import com.oracle.truffle.api.nodes.Node.Child;
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	44 import com.oracle.truffle.api.nodes.Node.Children;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	45 import com.oracle.truffle.dsl.processor.*;
19283 08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	46 import com.oracle.truffle.dsl.processor.expression.*;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	47 import com.oracle.truffle.dsl.processor.expression.DSLExpression.Variable;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	48 import com.oracle.truffle.dsl.processor.java.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	49 import com.oracle.truffle.dsl.processor.java.model.*;
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	50 import com.oracle.truffle.dsl.processor.java.model.CodeTypeMirror.ArrayCodeTypeMirror;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	51 import com.oracle.truffle.dsl.processor.model.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	52 import com.oracle.truffle.dsl.processor.parser.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	53 import com.oracle.truffle.dsl.processor.parser.SpecializationGroup.TypeGuard;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	54
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	55 public class NodeGenFactory {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	56
19283 08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	57 private static final String FRAME_VALUE = TemplateMethod.FRAME_NAME;
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	58 private static final String NAME_SUFFIX = "_";
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	59 private static final String NODE_SUFFIX = "NodeGen";
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	60
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	61 private final ProcessorContext context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	62 private final NodeData node;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	63 private final TypeSystemData typeSystem;
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	64 private final TypeMirror genericType;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	65 private final DSLOptions options;
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	66 private final boolean singleSpecializable;
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	67 private final int varArgsThreshold;
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	68 private final Set<TypeMirror> expectedTypes = new HashSet<>();
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	69 private final Set<NodeExecutionData> usedExecuteChildMethods = new HashSet<>();
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	70 private boolean nextUsed;
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	71
20947 824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	72 private List<ExecutableTypeData> usedTypes;
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	73 private List<SpecializationData> reachableSpecializations;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	74
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	75 public NodeGenFactory(ProcessorContext context, NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	76 this.context = context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	77 this.node = node;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	78 this.typeSystem = node.getTypeSystem();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	79 this.genericType = context.getType(Object.class);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	80 this.options = typeSystem.getOptions();
20947 824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	81 this.varArgsThreshold = calculateVarArgsThreshold();
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	82 this.reachableSpecializations = calculateReachableSpecializations();
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	83 this.singleSpecializable = isSingleSpecializableImpl();
20947 824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	84 this.usedTypes = filterBaseExecutableTypes(node.getExecutableTypes(), reachableSpecializations);
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	85 }
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	86
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	87 private int calculateVarArgsThreshold() {
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	88 TypeMirror specialization = context.getType(SpecializationNode.class);
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	89 TypeElement specializationType = fromTypeMirror(specialization);
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	90
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	91 int maxParameters = 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	92 for (ExecutableElement element : ElementFilter.methodsIn(specializationType.getEnclosedElements())) {
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	93 if (element.getSimpleName().contentEquals("acceptAndExecute")) {
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	94 maxParameters = Math.max(maxParameters, element.getParameters().size());
121748e43a01 Truffle-DSL: fix execute methods with evaluated arguments were not handled correctly with varargs arguments. Christian Humer <christian.humer@gmail.com> parents: 18797 diff changeset	95 }
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	96 }
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	97 return maxParameters;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	98 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	99
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	100 public static String nodeTypeName(NodeData node) {
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	101 return resolveNodeId(node) + NODE_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	102 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	103
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	104 private static String assumptionName(AssumptionExpression assumption) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	105 return assumption.getId() + NAME_SUFFIX;
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	106 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	107
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	108 private static String resolveNodeId(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	109 String nodeid = node.getNodeId();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	110 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	111 nodeid = nodeid.substring(0, nodeid.length() - 4);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	112 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	113 return nodeid;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	114 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	115
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	116 public static TypeMirror nodeType(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	117 return new GeneratedTypeMirror(ElementUtils.getPackageName(node.getTemplateType()), nodeTypeName(node));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	118 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	119
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	120 private static String specializationTypeName(SpecializationData 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	121 String id;
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	122 if (specialization == 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	123 id = "Base";
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	124 } else {
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	125 id = specialization.getId();
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	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. Christian Humer <christian.humer@gmail.com> parents: diff changeset	128 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	129
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	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. Christian Humer <christian.humer@gmail.com> parents: diff changeset	132 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> 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 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> 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. Christian Humer <christian.humer@gmail.com> 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. Christian Humer <christian.humer@gmail.com> parents: diff changeset	152 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	153
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	154 private CodeTree accessParent(String name) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	155 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	156 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	157 return CodeTreeBuilder.singleString("this");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	158 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	159 return CodeTreeBuilder.singleString(name);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> 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 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> 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. Christian Humer <christian.humer@gmail.com> 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));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	259
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	260 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	261 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	262 builder.startStatement();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	263 builder.string("this.").string(specializationStartFieldName());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	264 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	265 builder.end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	266 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	267 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	268
20999 ef2825da2e43 Truffle-DSL: fixed generation of unused synthetic execute methods. Christian Humer <christian.humer@gmail.com> parents: 20984 diff changeset	269 for (TypeMirror type : ElementUtils.uniqueSortedTypes(expectedTypes, false)) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	270 if (!typeSystem.hasType(type)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	271 clazz.addOptional(TypeSystemCodeGenerator.createExpectMethod(PRIVATE, typeSystem, context.getType(Object.class), type));
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	272 }
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	273 }
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	274
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	275 return clazz;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	276 }
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	277
19348 ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	278 private void avoidFindbugsProblems(CodeTypeElement clazz) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	279 TypeElement type = context.getEnvironment().getElementUtils().getTypeElement("edu.umd.cs.findbugs.annotations.SuppressFBWarnings");
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	280 if (type == null) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	281 return;
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	282 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	283 boolean foundComparison = false;
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	284 outer: for (SpecializationData specialization : node.getSpecializations()) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	285 for (GuardExpression guard : specialization.getGuards()) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	286 if (guard.getExpression().containsComparisons()) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	287 foundComparison = true;
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	288 break outer;
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	289 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	290 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	291 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	292
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	293 if (foundComparison) {
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	294 CodeAnnotationMirror annotation = new CodeAnnotationMirror((DeclaredType) type.asType());
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	295 annotation.setElementValue(annotation.findExecutableElement("value"), new CodeAnnotationValue("SA_LOCAL_SELF_COMPARISON"));
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	296 clazz.addAnnotationMirror(annotation);
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	297 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	298 }
ef292a5bb79d Truffle-DSL: fix findbugs comparison warnings. Christian Humer <christian.humer@gmail.com> parents: 19303 diff changeset	299
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	300 private Element createUnsupportedMethod() {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	301 LocalContext locals = LocalContext.load(this);
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	302 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED), getType(UnsupportedSpecializationException.class), "unsupported", varArgsThreshold);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	303
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	304 CodeTreeBuilder builder = method.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	305 builder.startReturn();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	306 builder.startNew(getType(UnsupportedSpecializationException.class));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	307 builder.string("this");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	308 builder.tree(createGetSuppliedChildren());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	309 locals.addReferencesTo(builder);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	310 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	311 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	312 return method;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	313 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	314
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	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) Christian Humer <christian.humer@gmail.com> parents: 18777 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) Christian Humer <christian.humer@gmail.com> parents: 18777 diff changeset	317 ElementUtils.setVisibility(constructor.getModifiers(), ElementUtils.getVisibility(superConstructor.getModifiers()));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	318
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	319 List<CodeVariableElement> childParameters = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	320 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	321 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	322 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	323 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	324
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	325 CodeTreeBuilder builder = constructor.appendBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	326 List<String> childValues = new ArrayList<>(node.getChildren().size());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	327 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	328 String name = child.getName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	329 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	330 CreateCastData createCast = node.findCast(child.getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	331 if (createCast != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	332 CodeTree nameTree = CodeTreeBuilder.singleString(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	333 CodeTreeBuilder callBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	334 callBuilder.string(name).string(" != null ? ");
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	335 callBuilder.tree(callMethod(null, createCast.getMethod(), nameTree));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	336 callBuilder.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	337 name += "_";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	338 builder.declaration(child.getNodeType(), name, callBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	339 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	340 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	341 childValues.add(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	342 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	343
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	344 for (NodeExecutionData execution : node.getChildExecutions()) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	345 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	346 continue;
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	347 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	348 CreateCastData createCast = node.findCast(execution.getChild().getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	349
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	350 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	351 builder.string("this.").string(nodeFieldName(execution)).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	352
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	353 String name = childValues.get(node.getChildren().indexOf(execution.getChild()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	354 CodeTreeBuilder accessorBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	355 accessorBuilder.string(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	356
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	357 if (execution.isIndexed()) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	358 accessorBuilder.string("[").string(String.valueOf(execution.getChildIndex())).string("]");
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	359 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	360
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	361 CodeTree accessor = accessorBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	362
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	363 if (createCast != null && execution.getChild().getCardinality().isOne()) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	364 accessor = callMethod(null, createCast.getMethod(), accessor);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	365 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	366
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	367 if (execution.isIndexed()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	368 CodeTreeBuilder nullCheck = builder.create();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> 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. Christian Humer <christian.humer@gmail.com> parents: diff changeset	370 nullCheck.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	371 nullCheck.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	372 accessor = nullCheck.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	373 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	374
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	375 builder.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	376
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	377 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	378 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	379
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	380 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	381 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> 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 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	384 return !specialization.getExceptions().isEmpty() \|\| !specialization.getExcludedBy().isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	385 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	386
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	387 private SpecializationData createSpecializations(CodeTypeElement clazz) {
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	388 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	389 TypeMirror baseSpecializationType = baseSpecialization.asType();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	390
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> 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() {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	423 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	424 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	425 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	426
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	427 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	428 for (Parameter parameter : specialization.getSignatureParameters()) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	429 TypeMirror type = parameter.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	430 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	431 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	432 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	433 }
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 (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	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 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	438
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	439 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	440
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	441 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	442
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	443 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	444 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	445
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	446 clazz.addOptional(createSpecializationConstructor(clazz, null, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	447 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	448
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	449 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	450 clazz.add(createGetSuppliedChildrenMethod());
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	451 clazz.add(createAcceptAndExecute());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	452
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	453 for (ExecutableTypeData type : usedTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	454 clazz.add(createFastPathExecuteMethod(null, type, usedTypes));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	455 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	456
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	457 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	458 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	459
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	460 private Element createAcceptAndExecute() {
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	461 ExecutableTypeData executableElement = createSpecializationNodeSignature(node.getSignatureSize());
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	462 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	463 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	464
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	465 executable.getModifiers().add(FINAL);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	466 CodeTreeBuilder builder = executable.createBuilder();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	467
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	468 CodeTree receiver = CodeTreeBuilder.singleString("this");
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	469
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	470 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	471
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	472 return executable;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	473 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	474
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	475 private ExecutableTypeData createSpecializationNodeSignature(int argumentCount) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	476 TypeMirror[] parameters = new TypeMirror[argumentCount];
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	477 Arrays.fill(parameters, genericType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	478 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	479 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	480
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	481 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	482 // 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	483 if (executableType.getDelegatedTo() == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	484 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	485 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	486
20947 824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	487 // 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	488 if (executableType.getEvaluatedCount() > node.getExecutionCount()) {
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	489 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	490 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	491
20947 824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	492 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	493 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	494 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	495
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	496 // 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	497 boolean specializationCompatible = true;
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	498 List<TypeMirror> signatureParameters = executableType.getSignatureParameters();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	499 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	500 TypeMirror evaluatedType = signatureParameters.get(i);
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	501 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	502
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	503 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	504 specializationCompatible = false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	505 break;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	506 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	507 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	508 if (!specializationCompatible) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	509 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	510 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	511
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	512 // 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	513 if (isVoid(executableType.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	514 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	515 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	516 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	517 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	518
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	519 // 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	520 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	521 NodeExecutionData execution = node.getChildExecutions().get(i);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	522 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	523 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), specializedType)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	524 // 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	525 // no type specialized execute method
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	526 if (execution.getChild() != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	527 ExecutableTypeData executedType = execution.getChild().findExecutableType(specializedType);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	528 if (executedType != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	529 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	530 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	531 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	532 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	533 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	534
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	535 // 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	536 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	537 if (isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), executableType.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	538 return true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	539 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	540 }
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 // 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	543 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	544 TypeMirror evaluatedType = signatureParameters.get(i);
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	545 NodeExecutionData execution = node.getChildExecutions().get(i);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	546 TypeMirror specializedType = specialization.findParameterOrDie(execution).getType();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	547
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	548 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	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 return false;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	554 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	555
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	556 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	557 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	558 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	559 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	560 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	561
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	562 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	563 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	564 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	565 prefilteredTypes.add(type);
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	566 } else {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	567 boolean foundSubtype = false;
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	568 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	569 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	570 foundSubtype = true;
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 if (foundSubtype) {
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	574 prefilteredTypes.add(type);
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	575 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	576 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	577 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	578
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	579 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	580 type: for (ExecutableTypeData type : prefilteredTypes) {
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	581 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	582 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	583 types.add(type);
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	584 continue type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	585 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	586 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	587 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	588 Set<ExecutableTypeData> delegatesToAdd = new HashSet<>();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	589 do {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	590 delegatesToAdd.clear();
20947 824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	591 for (ExecutableTypeData type : types) {
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	592 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	593 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	594 delegatesToAdd.add(delegate);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	595 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	596 }
20947 824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	597 types.addAll(delegatesToAdd);
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	598 } 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	599 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	600 Collections.sort(newUsedTypes);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	601 return newUsedTypes;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	602 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	603
20947 824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	604 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	605 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	606 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	607
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	608 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	609 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	610
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	611 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	612
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	613 for (Parameter p : specialization.getSignatureParameters()) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	614 TypeMirror targetType = p.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	615 if (typeSystem.hasImplicitSourceTypes(targetType)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	616 NodeExecutionData execution = p.getSpecification().getExecution();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	617 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	618 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	619 implicitProfile.getModifiers().add(PRIVATE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	620 implicitProfile.getModifiers().add(FINAL);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	621 clazz.add(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	622 }
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	625
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	626 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	627 clazz.add(createFallbackGuardMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	628 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	629
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	630 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	631 clazz.addOptional(createMergeMethod(specialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	632 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	633 clazz.addOptional(createIsIdenticalMethod(specialization));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	634
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	635 // get types that should get implemented
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	636 List<ExecutableTypeData> types = new ArrayList<>();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	637 for (ExecutableTypeData type : node.getExecutableTypes()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	638 if (shouldImplementExecutableType(specialization, type)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	639 types.add(type);
18761 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 }
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	642 for (ExecutableTypeData type : types) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	643 clazz.add(createFastPathExecuteMethod(specialization, type, types));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	644 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	645
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	646 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	647 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	648
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	649 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	650 List<Parameter> parameters = new ArrayList<>();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	651 for (Parameter param : method.getReturnTypeAndParameters()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	652 if (param.getSpecification().isLocal()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	653 // ignore parameters passed by locals
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	654 continue;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	655 } 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	656 // ignore cached parameters
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	657 continue;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	658 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	659 parameters.add(param);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	660 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	661 return parameters;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	662 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	663
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	664 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	665 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	666 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	667 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	668 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	669 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	670 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	671 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	672 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	673 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	674
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	675 private Element createGetCostMethod() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	676 TypeMirror returnType = getType(NodeCost.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	677 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	678 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	679 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	680 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	681 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	682 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	683 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	684 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	685 return executable;
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	686
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	687 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	688
19757 e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution. Christian Humer <christian.humer@gmail.com> parents: 19756 diff changeset	689 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	690 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	691 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	692 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	693 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution. Christian Humer <christian.humer@gmail.com> parents: 19756 diff changeset	694
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	695 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	696 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	697
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution. Christian Humer <christian.humer@gmail.com> parents: 19756 diff changeset	698 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	699 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	700 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	701 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	702 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	703
e8d2f3f95dcd Truffle-DSL: 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 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	705 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	706 @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	707 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	708 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	709 }
e8d2f3f95dcd Truffle-DSL: 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 };
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution. Christian Humer <christian.humer@gmail.com> parents: 19756 diff changeset	711
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	712 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	713 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	714 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	715 }
e8d2f3f95dcd Truffle-DSL: 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
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	717 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	718 if (!specialization.isSpecialized() \|\| !options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	719 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	720 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	721
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	722 List<CodeVariableElement> profiles = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	723 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	724 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	725 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	726 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	727 }
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	728 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getType());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	729 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	730 profiles.add(var);
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	734 if (profiles.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	735 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	736 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	737
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	738 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	739 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	740 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	741 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	742
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	743 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	744 builder.string("super.isSame(other)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	745
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	746 for (CodeVariableElement profile : profiles) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	747 builder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	748 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	749 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	750
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	751 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	752 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	753 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	754
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	755 private 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	756 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	757 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	758 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	759 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	760 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	761
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	762 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	763 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	764 currentLocals.addParametersTo(executable, varArgsThreshold, FRAME_VALUE);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	765 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	766 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	767
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	768 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	769 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	770 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	771 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	772 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	773 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	774 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	775 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	776 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	777 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	778
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	779 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	780 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	781 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	782 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	783 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	784 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	785 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	786 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	787 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	788 }
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	789 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	790 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	791 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	792 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	793 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	794 builder.end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	795 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	796
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	797 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	798 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	799
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	800 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	801 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	802 if (fallback == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	803 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	804 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	805 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	806 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	807 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	808 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	809
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	810 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	811 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	812 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	813 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	814 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	815 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	816
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	817 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	818 SpecializationData polymorphic = node.getPolymorphicSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	819 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	820 if (generatedPolymorphic == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	821 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	822 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	823 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	824 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	825 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	826 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	827 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	828 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	829
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	830 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	831 final LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	832
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	833 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	834 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	835
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	836 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	837 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	838 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	839 @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	840 public CodeTree createBody(SpecializationData specialization, LocalContext values) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	841 CodeTypeElement generatedType = specializationClasses.get(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	842 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	843 throw new AssertionError("No generated type for " + specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	844 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	845 return createSlowPathExecute(specialization, values);
18761 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 });
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	848
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	849 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	850
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	851 if (hasFallthrough(group, genericType, locals, false, null)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	852 builder.returnNull();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	853 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	854 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	855 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	856
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	857 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	858 boolean frameUsed = node.isFrameUsedByAnyGuard();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	859 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	860
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	861 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	862 locals.removeValue(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	863 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	864
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	865 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	866 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	867 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	868 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	869
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	870 CodeTreeBuilder builder = boundaryMethod.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	871 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	872 builder.startCall("createNext");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	873 locals.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	874 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	875 builder.string(" == null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	876 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	877 return boundaryMethod;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	878 }
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 private ExecutableElement createAccessChildMethod(NodeChildData child) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	881 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	882 ExecutableElement getter = (ExecutableElement) child.getAccessElement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	883 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	884 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	885
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	886 List<NodeExecutionData> executions = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	887 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	888 if (execution.getChild() == child) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	889 executions.add(execution);
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	892
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	893 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	894 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	895 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	896 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	897 builder.string(nodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	898 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	899 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	900 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	901 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	902 builder.startReturn().string("this.").string(nodeFieldName(execution)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	903 break;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	904 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	905 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	906 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	907 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	908 return null;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	911 private Element createUnsupported() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	912 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	913 if (fallback == null \|\| optimizeFallback(fallback) \|\| fallback.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	914 return null;
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 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	917
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	918 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	919 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	920
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	921 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	922 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	923 builder.tree(callTemplateMethod(accessParent(null), fallback, locals));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	924 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	925
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	926 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	927 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	928
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	929 private boolean isSingleSpecializableImpl() {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	930 if (reachableSpecializations.size() != 1) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	931 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	932 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	933
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	934 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	935
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	936 for (Parameter parameter : specialization.getSignatureParameters()) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	937 TypeMirror type = parameter.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	938 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	939 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	940 }
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	941 }
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	942
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	943 if (!specialization.getAssumptionExpressions().isEmpty()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	944 return false;
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	945 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	946
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	947 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	948 // 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	949 // 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	950 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	951 }
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	952 return true;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	953 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	954
20947 824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	955 private List<SpecializationData> calculateReachableSpecializations() {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	956 List<SpecializationData> specializations = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	957 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	958 if (specialization.isReachable() && //
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	959 (specialization.isSpecialized() //
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	960 \|\| (specialization.isFallback() && optimizeFallback(specialization)))) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	961 specializations.add(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	962 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	963 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	964 return specializations;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	965 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	966
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	967 private boolean optimizeFallback(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	968 switch (options.optimizeFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	969 case NEVER:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	970 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	971 case DECLARED:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	972 return specialization.getMethod() != null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	973 case ALWAYS:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	974 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	975 default:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	976 throw new AssertionError();
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	979
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	980 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	981 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	982 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	983
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	984 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	985 if (singleSpecializable) {
20947 824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	986 SpecializationData specialization = reachableSpecializations.iterator().next();
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	987 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	988 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	989 // create acceptAndExecute
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	990 ExecutableTypeData delegate = execType;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	991 CodeTree receiver = CodeTreeBuilder.singleString(specializationStartFieldName());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	992 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	993 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	994 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	995 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	996
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	997 private Element createMethodGetSpecializationNode() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	998 TypeMirror returntype = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	999 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1000 method.createBuilder().startReturn().string(specializationStartFieldName()).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1001 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1002 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1003
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1004 private TypeMirror getType(Class<?> clazz) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1005 return context.getType(clazz);
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 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	1009 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1010 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1011 setVisibility(childField.getModifiers(), visibility);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1012 return childField;
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
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1015 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	1016 if (optimization == TypeBoxingOptimization.NONE) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1017 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	1018 } 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	1019 return Collections.emptyList();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1020 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1021
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1022 List<ExecutableTypeData> executables = new ArrayList<>();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1023 for (TypeMirror type : types) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1024 if (!isTypeBoxingOptimized(optimization, type)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1025 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1026 }
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1027 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1028 continue;
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1029 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1030 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	1031 if (foundType != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1032 executables.add(foundType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1033 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1034 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1035 return executables;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1036 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1037
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1038 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	1039 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1040 if (method.getModifiers().contains(STATIC)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1041 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	1042 } else {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1043 builder.startCall(receiver, method.getSimpleName().toString());
18761 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 int index = -1;
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1046 for (VariableElement parameter : method.getParameters()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1047 index++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1048 if (index < boundValues.length) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1049 CodeTree tree = boundValues[index];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1050 if (tree != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1051 builder.tree(tree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1052 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1053 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1054 }
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1055
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1056 builder.defaultValue(parameter.asType());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1057 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1058 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1059 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1060 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1061
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1062 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	1063 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	1064
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1065 List<CodeTree> values = new ArrayList<>();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1066 if (method.getFrameParameter() != null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1067 LocalVariable frameLocal = currentValues.get(FRAME_VALUE);
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1068 if (frameLocal == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1069 values.add(CodeTreeBuilder.singleString("null"));
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1070 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1071 values.add(createTypeSafeReference(frameLocal, method.getFrameParameter()));
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1072 }
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1073 }
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1074
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1075 int evaluatedIndex = 0;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1076 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	1077 NodeExecutionData parameterExecution;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1078 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	1079 parameterExecution = executeWith.get(executionIndex);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1080 } else {
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1081 parameterExecution = node.getChildExecutions().get(executionIndex);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1082 }
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1083 if (parameterExecution.isShortCircuit()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1084 if (evaluatedIndex < method.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1085 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	1086 LocalVariable shortCircuit = currentValues.getShortCircuit(parameterExecution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1087 if (shortCircuit != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1088 values.add(createTypeSafeReference(shortCircuit, targetType));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1089 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1090 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	1091 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1092 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1093 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1094 }
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 value = currentValues.getValue(parameterExecution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1098 if (value != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1099 values.add(createTypeSafeReference(value, 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 }
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1105 }
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1106 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	1107 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1108
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1109 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	1110 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	1111 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	1112 }
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1113
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1114 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	1115 CodeTree[] bindings = new CodeTree[method.getParameters().size()];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1116
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1117 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1118 for (int i = 0; i < bindings.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1119 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	1120
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1121 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	1122 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	1123 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	1124 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1125
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1126 if (var != null) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1127 bindings[i] = createTypeSafeReference(var, parameter.getType());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1128 }
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	1129
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1130 if (parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1131 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1132 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1133 }
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1134 return callMethod(receiver, method.getMethod(), bindings);
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1135 }
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1136
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1137 private CodeTree createTypeSafeReference(LocalVariable var, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1138 CodeTree valueReference = var.createReference();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1139 TypeMirror sourceType = var.getTypeMirror();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1140 if (targetType == null \|\| sourceType == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1141 return valueReference;
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1142 }
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1143 if (needsCastTo(sourceType, targetType)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1144 valueReference = TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference);
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1145 }
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1146 return valueReference;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1147 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1148
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1149 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	1150 return SpecializationGroup.create(reachableSpecializations);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1151 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1152
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1153 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1154 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1155 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1156 return builder.returnNull().build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1157 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1158
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	1159 if (node.isFrameUsedByAnyGuard()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1160 builder.tree(createTransferToInterpreterAndInvalidate());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1161 }
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1162
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	1163 // 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	1164 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	1165 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	1166 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	1167 }
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	1168 }
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1169 boolean hasAssumptions = !specialization.getAssumptionExpressions().isEmpty();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1170 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	1171
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1172 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1173 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	1174 castBoundTypes(bindExpressionValues(assumption.getExpression(), specialization, currentValues)));
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1175 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1176 // 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	1177 String varName = name + specialization.getIndex();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1178 TypeMirror type = assumption.getExpression().getResolvedType();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1179 builder.declaration(type, varName, assumptions);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1180 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	1181 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1182
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1183 builder.startIf();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1184 String sep = "";
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1185 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1186 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1187 if (assumptionVar == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1188 throw new AssertionError("assumption var not resolved");
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1189 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1190 builder.string(sep);
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1191 builder.startCall("isValid").tree(assumptionVar.createReference()).end();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1192 sep = " && ";
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.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1195 builder.startBlock();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1196 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1197
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1198 for (SpecializationData otherSpeciailzation : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1199 if (otherSpeciailzation == specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1200 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1201 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1202 if (otherSpeciailzation.getExcludedBy().contains(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1203 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1204 builder.tree(accessParent(excludedFieldName(otherSpeciailzation)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1205 builder.string(" = true");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1206 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1207 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1208 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1209
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1210 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	1211
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1212 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	1213 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	1214 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	1215 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	1216 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	1217 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	1218 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1219 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	1220 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	1221 }
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 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	1224 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	1225 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	1226 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1227 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	1228 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1229
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1230 if (hasAssumptions) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1231 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1232 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1233
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1234 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1235 CodeTreeBuilder checkHasSeenBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1236 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	1237 checkHasSeenBuilder.tree(builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1238 checkHasSeenBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1239 return checkHasSeenBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1240 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1241 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1242 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1243
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1244 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	1245 for (TypeGuard guard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1246 if (currentValues.getValue(guard.getSignatureIndex()) == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1247 // not evaluated
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1248 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1249 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1250 LocalVariable value = currentValues.getValue(guard.getSignatureIndex());
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1251 if (needsCastTo(value.getTypeMirror(), guard.getType())) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1252 return true;
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1255
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1256 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	1257 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	1258 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	1259 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	1260 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	1261 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1262 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	1263 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	1264 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	1265 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	1266 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	1267 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	1268 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1269 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1270 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1271
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1272 if (!guards.isEmpty()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1273 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1274 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1275
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1276 if (!fastPath && specialization != null && !specialization.getAssumptionExpressions().isEmpty()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1277 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1278 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1279
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1280 if (!fastPath && specialization != null && mayBeExcluded(specialization)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1281 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1282 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1283
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1284 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	1285 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	1286 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	1287 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	1288 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1289 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1290
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1291 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	1292 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	1293 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	1294 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1295
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1296 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1297 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1298
20951 a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext. Christian Humer <christian.humer@gmail.com> parents: 20949 diff changeset	1299 private Element createGetNext(CodeTypeElement type) {
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext. Christian Humer <christian.humer@gmail.com> parents: 20949 diff changeset	1300 if (!nextUsed) {
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext. Christian Humer <christian.humer@gmail.com> parents: 20949 diff changeset	1301 return null;
a77b760a0307 Truffle-DSL: fixed on-demand generation of getNext. Christian Humer <christian.humer@gmail.com> parents: 20949 diff changeset	1302 }
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1303 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	1304 CodeTreeBuilder builder = method.createBuilder();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1305 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	1306 return method;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1307 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1308
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1309 private Element createGetSuppliedChildrenMethod() {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1310 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	1311
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1312 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	1313 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	1314
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1315 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	1316 builder.startReturn().tree(createGetSuppliedChildren()).end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1317
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1318 return method;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1319 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1320
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1321 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	1322 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	1323 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	1324 builder.startNewArray(nodeArray, null);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1325 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	1326 NodeExecutionData execution = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1327 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1328 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1329 }
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1330 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1331 builder.nullLiteral();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1332 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1333 builder.tree(accessParent(nodeFieldName(execution)));
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1334 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1335 }
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1336 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1337 return builder.build();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1338 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1339
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1340 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1341
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1342 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	1343 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1344
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1345 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	1346 if (useLazyClassLoading()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1347 builder.startStaticCall(specializationType(specialization), "create");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1348 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1349 builder.startNew(specializationType);
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 if (rootName != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1352 builder.string(rootName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1353 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1354 builder.string("root");
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 if (currentValues != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1357 for (Parameter p : specialization.getSignatureParameters()) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1358 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	1359 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	1360 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	1361 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	1362 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	1363 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors. Christian Humer <christian.humer@gmail.com> parents: 19348 diff changeset	1364 builder.tree(variable.original().createReference());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1365 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1366 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1367 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	1368 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	1369 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	1370 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	1371 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1372 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	1373 }
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1374 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1375 LocalVariable variable = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1376 if (variable == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1377 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	1378 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1379 builder.tree(variable.createReference());
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1380 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1381 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1382 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1383
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1384 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1385 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1386
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1387 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	1388 if (!useLazyClassLoading()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1389 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1390 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1391
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1392 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	1393 executable.setReturnType(specializationType(null));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1394 executable.setSimpleName(CodeNames.of("create"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1395 executable.getModifiers().add(STATIC);
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 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	1398 builder.startReturn().startNew(specializationType(specialization));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1399 for (VariableElement parameter : executable.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1400 builder.string(parameter.getSimpleName().toString());
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 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1403 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1404 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1405
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	1406 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	1407 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	1408 }
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
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1410 private static String implicitClassFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1411 return execution.getName() + "ImplicitType";
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1414 private static String implicitNodeFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1415 return execution.getName() + "Cast";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1416 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1417
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1418 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	1419 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	1420
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1421 constructor.addParameter(new CodeVariableElement(nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1422 CodeTreeBuilder builder = constructor.createBuilder();
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 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1425 if (constantIndex == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1426 builder.statement("super(index)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1427 constructor.addParameter(new CodeVariableElement(getType(int.class), "index"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1428 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1429 builder.startStatement().startSuperCall().string(constantIndex).end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1430 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1431 builder.statement("this.root = root");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1432 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1433 int index = resolveSpecializationIndex(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1434 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	1435
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1436 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1437 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1438
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1439 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getType());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1440 if (implicitProfile != null) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1441 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric(context);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1442
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1443 String implicitFieldName = implicitProfile.getName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1444 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1445 constructor.addParameter(var.createParameter());
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1446 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	1447 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	1448 } else if (options.implicitCastOptimization().isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1449 // use node that supports polymorphism
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1450 constructor.addParameter(var.createParameter());
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1451 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	1452 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1453 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1454 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1455 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1456 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1457 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	1458 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	1459 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	1460
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1461 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	1462 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	1463 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	1464 } 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	1465 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	1466 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	1467 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1468 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	1469 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1470 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	1471 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	1472 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1473
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1474 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1475 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1476 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	1477 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	1478 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	1479 constructor.addParameter(new CodeVariableElement(type, name));
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1480 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	1481 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1482 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1483
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1484 if (constructor.getParameters().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1485 // do not generate default constructor
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1486 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1487 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1488 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1489 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1490
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1491 // 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	1492 private static int resolveSpecializationIndex(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1493 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1494 return Integer.MAX_VALUE - 1;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1495 } else if (specialization.isUninitialized()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1496 return Integer.MAX_VALUE;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1497 } else if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1498 return 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1499 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1500 return specialization.getIndex();
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1503
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1504 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	1505 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	1506 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	1507 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	1508 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	1509 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	1510 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1511
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1512 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	1513 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	1514 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	1515 }
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1516 CodeTreeBuilder callBuilder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1517 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	1518 nextUsed = true;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1519 return callBuilder.build();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1520 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1521
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1522 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	1523 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1524 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	1525 }
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 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	1527 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	1528 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	1529 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	1530 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	1531 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	1532
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1533 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	1534 builder.startReturn();
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1535 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	1536 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1537 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	1538 }
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	1539
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1540 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	1541 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1542 builder.startCall(methodName);
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1543 if (reason != null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1544 builder.doubleQuote(reason);
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1545 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1546 currentValues.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1547 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1548
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1549 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	1550 return expectOrCast;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1551 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1552
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1553 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	1554 if (needsUnexpectedResultException(targetType)) {
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1555 return expect(sourceType, targetType.getReturnType(), content);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1556 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1557 return cast(sourceType, targetType.getReturnType(), content);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1558 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1559 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1560
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1561 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	1562 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	1563 return TypeSystemCodeGenerator.cast(typeSystem, targetType, content);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1564 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1565 return content;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1566 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1567 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1568
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1569 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	1570 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	1571 expectedTypes.add(forType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1572 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	1573 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1574 return tree;
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1575 }
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1576
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1577 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	1578 if (execution.getChild() == null) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1579 return Collections.emptySet();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1580 }
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	1581 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	1582 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	1583 executedTypes.add(executableType);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1584 if (typeSystem.hasImplicitSourceTypes(type)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1585 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	1586 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1587 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	1588 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1589
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1590 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeMirror type) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1591 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	1592 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	1593 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	1594 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	1595 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1596 return executableType;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1597 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1598
20948 a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type. Christian Humer <christian.humer@gmail.com> parents: 20947 diff changeset	1599 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	1600 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1601 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	1602 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1603 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1604 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1605 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1606 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1607
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1608 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	1609 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	1610 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	1611 CodeTreeBuilder builder = executable.createBuilder();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1612 if (specialization == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1613 if (executedType.getDelegatedTo() == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1614 executable.getModifiers().add(ABSTRACT);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1615 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1616 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1617 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	1618 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1619 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	1620
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1621 return executable;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1622 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1623
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1624 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	1625
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1626 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	1627 TypeMirror returnType = executedType.getReturnType();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1628
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1629 if (specialization != null) {
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1630 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	1631 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1632
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1633 String methodName;
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1634 if (originalOverride && executedType.getMethod() != null) {
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1635 methodName = executedType.getMethod().getSimpleName().toString();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1636 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1637 methodName = executedType.getUniqueName();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1638 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1639
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1640 CodeExecutableElement executable;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1641 if (originalOverride && executedType.getMethod() != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1642 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	1643 executable.getAnnotationMirrors().clear();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1644 executable.getModifiers().remove(ABSTRACT);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1645 for (VariableElement var : executable.getParameters()) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1646 ((CodeVariableElement) var).getAnnotationMirrors().clear();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1647 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1648 if (executedType.getFrameParameter() != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1649 ((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	1650 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1651
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1652 if (executable.isVarArgs()) {
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1653 ((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	1654 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1655
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1656 renameOriginalParameters(executedType, executable, currentLocals);
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1657 } else {
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1658 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	1659 }
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	1660 executable.getThrownTypes().clear();
824ef485081f Truffle-DSL: performance optimization for types * specialization complexity in shouldOverrideExecutableType. Christian Humer <christian.humer@gmail.com> parents: 20945 diff changeset	1661
20948 a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type. Christian Humer <christian.humer@gmail.com> parents: 20947 diff changeset	1662 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	1663 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	1664 }
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1665
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1666 return executable;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1667 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1668
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1669 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	1670 // rename varargs parameter
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1671 int evaluatedIndex = 0;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1672 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	1673 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	1674 if (execution.isShortCircuit()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1675 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1676 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	1677 LocalVariable shortCircuit = currentLocals.getShortCircuit(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1678 if (shortCircuit != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1679 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	1680 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1681 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1682 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1683 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1684 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1685 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	1686 LocalVariable value = currentLocals.getValue(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1687 if (value != null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1688 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	1689 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1690 evaluatedIndex++;
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 }
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 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	1696 int parameterIndex = executedType.getParameterIndex(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1697 int varArgsIndex = executedType.getVarArgsIndex(parameterIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1698 LocalVariable returnVar = var;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1699 if (varArgsIndex >= 0) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1700 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	1701 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1702 ((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	1703 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1704 if (!isObject(targetType)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1705 returnVar = returnVar.newType(targetType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1706 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1707 return returnVar;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1708 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1709
20948 a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type. Christian Humer <christian.humer@gmail.com> parents: 20947 diff changeset	1710 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	1711 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	1712 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	1713 }
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type. Christian Humer <christian.humer@gmail.com> parents: 20947 diff changeset	1714
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type. Christian Humer <christian.humer@gmail.com> parents: 20947 diff changeset	1715 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	1716 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	1717 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	1718 } else {
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type. Christian Humer <christian.humer@gmail.com> parents: 20947 diff changeset	1719 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	1720 }
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type. Christian Humer <christian.humer@gmail.com> parents: 20947 diff changeset	1721 }
a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type. Christian Humer <christian.humer@gmail.com> parents: 20947 diff changeset	1722
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1723 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	1724 final CodeTreeBuilder builder = parent.create();
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1725 TypeMirror returnType = executableType.getReturnType();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1726
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1727 ExecutableTypeData delegate = null;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1728 if (specialization == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1729 delegate = executableType.getDelegatedTo();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1730 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1731
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1732 if (delegate == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1733 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	1734 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1735
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1736 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	1737 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	1738 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	1739 // 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	1740 continue;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1741 } else if (specialization != null && delegate != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1742 // skip if already delegated
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1743 break;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1744 }
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 LocalVariable var = currentLocals.getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1747 if (var == null) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1748 TypeMirror targetType;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1749 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	1750 targetType = node.getGenericType(execution);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1751 } else {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1752 targetType = specialization.findParameterOrDie(execution).getType();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1753 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1754 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	1755 var = currentLocals.createValue(execution, targetType).nextName();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1756 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	1757 currentLocals.setValue(execution, var);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1758 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1759 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1760
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1761 LocalContext originalValues = currentLocals.copy();
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1762 if (delegate != null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1763 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	1764 } else if (specialization == null) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1765 // nothing to do. abstract anyway
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1766 } else if (specialization.isPolymorphic()) {
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1767 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	1768 } else if (specialization.isUninitialized()) {
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1769 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	1770 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1771 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	1772 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	1773 @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	1774 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	1775 return createFastPathExecute(builder, executableType, s, values);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1776 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1777 };
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1778 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	1779 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	1780 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	1781 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1782 }
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1783 return builder.build();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1784 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1785
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1786 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	1787 CodeTreeBuilder callBuilder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1788
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	1789 if (singleSpecializable && delegate.getMethod() != null) {
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1790 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	1791 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1792 callBuilder.startCall(receiver, delegate.getUniqueName());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1793 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1794 callBuilder.trees(bindExecuteMethodParameters(null, delegate, currentLocals));
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1795 callBuilder.end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1796 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	1797
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1798 CodeTreeBuilder returnBuilder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1799 if (isVoid(source.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1800 returnBuilder.statement(call);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1801 returnBuilder.returnStatement();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1802 } else if (isVoid(delegate.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1803 returnBuilder.statement(call);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1804 returnBuilder.returnDefault();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1805 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1806 returnBuilder.startReturn().tree(call).end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1807 }
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 builder = parent.create();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1810
20948 a0d97b639d57 Truffle-DSL: do not throw UnexpectedResultException for operations that guarantee the type. Christian Humer <christian.humer@gmail.com> parents: 20947 diff changeset	1811 if (!needsUnexpectedResultException(source) && needsUnexpectedResultException(delegate)) {
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1812 builder.startTryBlock();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1813 builder.tree(returnBuilder.build());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1814 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	1815 if (!isVoid(source.getReturnType())) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1816 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	1817 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1818 builder.end();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1819 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1820 builder.tree(returnBuilder.build());
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1821 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1822 return builder.build();
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1823 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1824
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1825 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	1826 if (typeEquals(executableType.getReturnType(), targetType)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1827 // 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	1828 for (ExecutableTypeData type : allTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1829 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	1830 if (type != executableType) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1831 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1832 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1833 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1834 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1835 return null;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1836 } else {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1837 for (ExecutableTypeData type : allTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1838 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	1839 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1840 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1841 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1842 int executableIndex = allTypes.indexOf(executableType);
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1843 int compareIndex = 0;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1844 for (ExecutableTypeData type : allTypes) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1845 if (executableIndex != compareIndex && executableType.sameParameters(type)) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1846 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	1847 if (result < 0) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1848 return type;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1849 } else if (result == 0 && executableIndex < compareIndex) {
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 compareIndex++;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1854 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1855 return null;
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1856 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1857 }
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1858
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1859 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	1860 LocalVariable shortCircuit = null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1861 if (execution.isShortCircuit()) {
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1862 shortCircuit = currentLocals.getShortCircuit(execution);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1863
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1864 if (shortCircuit == null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1865 SpecializationData resolvedSpecialization = specialization;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1866 if (specialization == null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1867 resolvedSpecialization = node.getGenericSpecialization();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1868 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1869 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	1870 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	1871 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	1872 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1873 CodeTree access = shortCircuit.createReference();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1874 shortCircuit = shortCircuit.nextName().accessWith(access);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	1875 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1876 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1877 return shortCircuit;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1878 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1879
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1880 private int calculateShortCircuitIndex(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1881 int shortCircuitIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1882 for (NodeExecutionData otherExectuion : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1883 if (otherExectuion.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1884 if (otherExectuion == execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1885 break;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1886 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1887 shortCircuitIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1888 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1889 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1890 return shortCircuitIndex;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1891 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1892
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1893 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	1894 CodeTreeBuilder builder = parent.create();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1895 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1896 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1897 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	1898 if (node.isFrameUsedByAnyGuard()) {
20945 1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete Christian Humer <christian.humer@gmail.com> parents: 20944 diff changeset	1899 if (currentValues.get(FRAME_VALUE) != null) {
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete Christian Humer <christian.humer@gmail.com> parents: 20944 diff changeset	1900 builder.string(FRAME_VALUE);
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete Christian Humer <christian.humer@gmail.com> parents: 20944 diff changeset	1901 } else {
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete Christian Humer <christian.humer@gmail.com> parents: 20944 diff changeset	1902 builder.nullLiteral();
1ed58a90b510 Truffle-DSL: fixed isFrameUsedByAnyGuard() was incomplete Christian Humer <christian.humer@gmail.com> parents: 20944 diff changeset	1903 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1904 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1905 currentValues.addReferencesTo(builder);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1906
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1907 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1908 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1909 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1910 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1911 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1912 CodeTreeBuilder execute = builder.create();
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1913
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1914 if (!specialization.getAssumptionExpressions().isEmpty()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1915 builder.startTryBlock();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1916 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1917 LocalVariable assumptionVar = currentValues.get(assumptionName(assumption));
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1918 if (assumptionVar == null) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1919 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	1920 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1921 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	1922 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1923 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae");
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1924 builder.startReturn();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1925 List<String> assumptionIds = new ArrayList<>();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1926 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1927 assumptionIds.add(assumption.getId());
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1928 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1929 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	1930 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1931 builder.end();
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1932 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1933
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1934 if (specialization.getMethod() == null) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1935 execute.startReturn();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1936 execute.startCall("unsupported");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1937 currentValues.addReferencesTo(execute, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1938 execute.end();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1939 execute.end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1940 } else {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1941 boolean doReturn = !isVoid(specialization.getMethod().getReturnType());
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1942 if (doReturn) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1943 execute.startReturn();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1944 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1945 execute.startStatement();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1946 }
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	1947 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	1948 execute.end();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1949 if (!doReturn) {
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1950 if (isVoid(forType.getReturnType())) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1951 execute.returnStatement();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1952 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1953 execute.startReturn();
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	1954 execute.defaultValue(forType.getReturnType());
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1955 execute.end();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1956 }
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1957 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1958 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1959 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1960 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1961 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1962 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1963
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	1964 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	1965 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1966
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1967 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	1968 if (execution.needsCastedValues()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1969 castGuards = null; // cast all
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1970 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1971 castGuards = new HashSet<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1972 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	1973 if (isTypeGuardUsedInAnyGuardOrCacheBelow(group, currentValues, castGuard)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1974 castGuards.add(castGuard);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1975 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1976 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1977 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1978
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	1979 SpecializationData specialization = group.getSpecialization();
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	1980 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	1981
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1982 CodeTree check = checkAndCast[0];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1983 CodeTree cast = checkAndCast[1];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1984
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1985 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1986 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1987 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	1988 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	1989 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	1990 CodeTree guardAssertions = methodGuardAndAssertions[1];
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1991
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1992 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1993 if (!check.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1994 builder.startIf();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1995 builder.tree(check).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1996 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1997 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1998 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1999 if (!cast.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2000 builder.tree(cast);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2001 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2002 boolean elseIf = !elseGuardExpressions.isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2003 if (!methodGuards.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2004 builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2005 builder.tree(methodGuards).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2006 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2007 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2008 } else if (elseIf) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2009 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2010 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2011 }
19303 37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards. Christian Humer <christian.humer@gmail.com> parents: 19299 diff changeset	2012 if (!guardAssertions.isEmpty()) {
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards. Christian Humer <christian.humer@gmail.com> parents: 19299 diff changeset	2013 builder.tree(guardAssertions);
37bbcabf7744 Truffle-DSL: move constant guard assertions after dynamic guards. Christian Humer <christian.humer@gmail.com> parents: 19299 diff changeset	2014 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2015
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2016 boolean reachable = isReachableGroup(group, ifCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2017 if (reachable) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2018 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2019 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2020 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2021 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	2022 builder.tree(execution.createBody(specialization, currentValues));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2023 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2024 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2025 builder.end(ifCount);
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2028 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2029
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2030 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2031 if (ifCount != 0) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2032 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2033 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2034 SpecializationGroup previous = group.getPreviousGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2035 if (previous == null \|\| previous.findElseConnectableGuards().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2036 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2037 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2038
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2039 /*
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2040 * 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	2041 * 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	2042 */
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2043 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	2044 (previous.getParent() == null \|\| previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2045 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2046 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2047
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2048 return true;
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
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2051 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	2052 String localName = currentValues.getValue(typeGuard.getSignatureIndex()).getName();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2053
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2054 SpecializationData specialization = group.getSpecialization();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2055 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	2056 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	2057 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	2058 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2059 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2060 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	2061 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	2062 if (isVariableBoundIn(specialization, cache.getExpression(), localName, currentValues)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2063 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2064 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2065 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2066 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2067
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2068 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	2069 if (isTypeGuardUsedInAnyGuardOrCacheBelow(child, currentValues, typeGuard)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2070 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2071 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2072 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2073
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2074 return false;
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
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2077 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	2078 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	2079 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	2080 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	2081 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	2082 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	2083 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2084 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2085 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	2086 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2087
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2088 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	2089 if (!usedExecuteChildMethods.contains(execution)) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2090 return null;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2091 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2092
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2093 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	2094
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2095 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	2096 if (hasChildUnexpectedResult(execution, targetType)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2097 method.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2098 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2099
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2100 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2101 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2102 method.addParameter(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2103 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2104
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2105 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	2106 NodeExecutionData executeWith = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2107 LocalVariable var = locals.createValue(executeWith, genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2108 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2109 locals.setValue(executeWith, var);
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2112 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	2113 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	2114 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2115 builder.statement(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2116 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2117 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2118 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2119 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2120 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2121
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2122 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2123 if (typeSystem.hasImplicitSourceTypes(targetType)) {
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2124 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	2125 return null;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2126 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2127
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2128 switch (options.implicitCastOptimization()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2129 case NONE:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2130 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2131 case DUPLICATE_TAIL:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2132 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2133 case MERGE_CASTS:
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2134 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	2135 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2136 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2137 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2138 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2139
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2140 private boolean isExecuteChildShared(NodeExecutionData execution, TypeMirror targetType) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2141 if (isVoid(targetType)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2142 return false;
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2143 } 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	2144 return resolvePolymorphicExecutables(execution).size() >= 1;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2145 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2146 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2147 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2148 }
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2149 if (!typeSystem.hasImplicitSourceTypes(targetType)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2150 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2151 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2152
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2153 int uses = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2154 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2155 List<Parameter> parameters = specialization.findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2156 for (Parameter parameter : parameters) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2157 if (targetType.equals(parameter.getType())) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2158 uses++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2159 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2160 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2161 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2162 if (uses > 1) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2163 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	2164 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2165 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2166 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2167 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2168 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2169
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	2170 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	2171 LocalContext currentValues) {
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	2172 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	2173 boolean hasUnexpected = hasChildUnexpectedResult(execution, targetValue.getTypeMirror());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2174
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2175 CodeTree executeChild;
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2176 if (isExecuteChildShared(execution, targetValue.getTypeMirror())) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2177 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2178 } 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	2179 executeChild = createExecuteChild(execution, targetValue, currentValues, false);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2180 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2181
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2182 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	2183
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	2184 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	2185 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	2186 }
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	2187
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2188 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2189 if (hasUnexpected) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2190 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	2191 LocalContext slowPathValues = currentValues.copy();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2192 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	2193
476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	2194 ExecutableTypeData delegateType = node.getGenericExecutableType(type);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2195 boolean found = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2196 for (NodeExecutionData otherExecution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2197 if (found) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2198 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2199 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	2200 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	2201 slowPathValues.setValue(otherExecution, childEvaluatedValue);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2202 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2203 // skip forward already evaluated
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2204 found = execution == otherExecution;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2205 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2206 }
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	2207 builder.tree(createCallNext(builder, type, delegateType, slowPathValues));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2208 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2209 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2210
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2211 return createShortCircuit(targetValue, shortCircuit, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2212 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2213
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2214 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	2215 if (shortCircuitValue == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2216 return tryExecute;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2217 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2218
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2219 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
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 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2222 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	2223
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2224 builder.startIf().string(shortCircuitValue.getName()).end().startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2225 builder.tree(tryExecute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2226 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2227
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2228 return builder.build();
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2231 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	2232 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2233 boolean hasDeclaration = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2234 if ((hasTry \|\| !executeChild.isSingleLine()) && needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2235 builder.tree(value.createDeclaration(null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2236 hasDeclaration = true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2237 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2238
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2239 if (hasTry) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2240 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2241 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2242 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2243 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2244
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2245 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2246 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2247 if (hasDeclaration \|\| !needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2248 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2249 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2250 builder.type(value.getTypeMirror()).string(" ").tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2251 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2252 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2253 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2254 builder.tree(executeChild);
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2257 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2258
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2259 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2260 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2261
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2262 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	2263 if (!isExecuteChildShared(execution, targetValue.getTypeMirror())) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2264 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	2265 }
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2266 usedExecuteChildMethods.add(execution);
18761 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 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2269 builder.tree(targetValue.createReference()).string(" = ");
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2270 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	2271 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	2272 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	2273 } else {
354b7f1b4acf Truffle-DSL: fixed frame may be null for shared polymorphic execute methods. Christian Humer <christian.humer@gmail.com> parents: 20940 diff changeset	2274 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	2275 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2276
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2277 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getTypeMirror());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2278 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2279 builder.string(implicitProfile.getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2280 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2281 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	2282 builder.tree(currentValues.getValue(i).createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2283 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2284 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2285 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2286 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2287
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	2288 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	2289 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2290
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	2291 CodeTree assignment = createAssignmentStart(target, shared);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2292
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2293 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	2294 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	2295 throw new AssertionError(); // cannot execute child
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2296 } 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	2297 ExecutableTypeData executableType = executableTypes.iterator().next();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2298 if (isObject(target.getTypeMirror()) && executableType.getEvaluatedCount() == 0) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2299 return createPolymorphicExecuteChild(execution, target, currentValues, shared);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2300 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2301 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	2302 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	2303 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	2304 } 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	2305 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	2306 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	2307 } 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	2308 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	2309 } 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	2310 // 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	2311 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	2312 } 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	2313 throw new AssertionError();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2314 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2315 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2316 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2317 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2318
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2319 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	2320 CodeTree execute = callExecuteMethod(execution, executableType, currentValues);
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2321 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	2322 }
c0fb70634640 Truffle-DSL: support for frame 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
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2324 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	2325 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	2326 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	2327 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	2328 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2329
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	2330 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2331 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2332 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	2333 return compareType(o1.getReturnType(), o2.getReturnType());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2334 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2335 });
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2336
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	2337 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	2338 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2339
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	2340 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	2341 if (specializedExecutables.isEmpty()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2342 builder.tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2343 builder.tree(executeGeneric);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2344 } 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	2345 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	2346 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	2347 final String valueFieldName = "_value";
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	2348
c0fb70634640 Truffle-DSL: support for frame 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 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	2350
c0fb70634640 Truffle-DSL: support for frame 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 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	2352 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	2353 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	2354 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	2355 polyChainBuilder.string(profileField);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2356 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	2357 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	2358 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	2359 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	2360 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	2361 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	2362 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	2363 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	2364 }
c0fb70634640 Truffle-DSL: support for frame 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
c0fb70634640 Truffle-DSL: support for frame 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 // 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	2367 polyChainBuilder.startElseIf().string(profileField).string(" == null").end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2368 polyChainBuilder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2369 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate());
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2370 polyChainBuilder.declaration(genericExecutableType.getReturnType(), valueFieldName, executeGeneric);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2371
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2372 hasSpecializedTypes = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2373 for (ExecutableTypeData executableType : specializedExecutables) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2374 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2375 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	2376 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2377 polyChainBuilder.startBlock();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2378 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(executableType.getReturnType()).end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2379 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2380 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2381
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2382 polyChainBuilder.startElseBlock();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2383 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType).end();
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	2384 polyChainBuilder.end();
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	2385 polyChainBuilder.startReturn().string(valueFieldName).end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2386 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2387
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	2388 // else -> execute generic
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2389 polyChainBuilder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2390 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2391 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2392
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	2393 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	2394 if (encounteredUnexpectedResult) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2395 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	2396 builder.tree(executePolymorphic);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2397 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2398 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex");
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2399 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	2400 builder.startReturn().string("ex.getResult()").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2401 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	2402 } 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	2403 builder.tree(executePolymorphic);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2404 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2405 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2406 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2407 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2408
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	2409 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	2410 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	2411 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	2412 }
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2413 Set<TypeMirror> specializedTypes = new HashSet<>();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2414 for (TypeMirror type : node.findSpecializedTypes(execution)) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2415 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	2416 }
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	2417 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	2418 }
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	2419
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	2420 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	2421 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2422 if (shared) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2423 builder.string("return ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2424 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2425 builder.string(target.getName()).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2426 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2427 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2428 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2429
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2430 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	2431 CodeTreeBuilder builder = parent.create();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2432 List<TypeMirror> sourceTypes = typeSystem.lookupSourceTypes(target.getTypeMirror());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2433 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	2434 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	2435
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2436 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2437 for (ExecutableTypeData executableType : executableTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2438 elseIf = builder.startIf(elseIf);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2439 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getReturnType());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2440 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2441 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2442 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2443
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2444 CodeTree execute = callExecuteMethod(execution, executableType, currentValues);
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2445 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	2446 if (cast != null) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2447 execute = callMethod(null, cast.getMethod(), execute);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2448 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2449 builder.tree(execute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2450 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2451 builder.end();
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2454 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2455 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2456 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2457
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2458 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	2459 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	2460 if (executableTypes.size() == sourceTypes.size()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2461 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	2462 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2463 builder.startStatement().tree(assignment);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2464 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	2465 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2466 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2467
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2468 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2469 builder.end();
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2472 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2473
20940 476374f3fe9a Truffle-DSL: generate better polymorphic execute signatures Christian Humer <christian.humer@gmail.com> parents: 20938 diff changeset	2474 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	2475 if (specialization.getExceptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2476 return execution;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2477 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2478 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2479 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2480 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2481 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2482 for (int i = 0; i < exceptionTypes.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2483 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass();
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 builder.end().startCatchBlock(exceptionTypes, "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2486 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	2487 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	2488 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2489 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2490 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2491
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2492 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	2493 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	2494 CodeTreeBuilder assertionBuilder = CodeTreeBuilder.createBuilder();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2495 String and = "";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2496 for (GuardExpression guard : guardExpressions) {
19283 08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2497 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	2498
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2499 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	2500 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	2501
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2502 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	2503 /*
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2504 * 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	2505 * path.
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2506 */
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2507 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	2508 } else {
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2509 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	2510 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	2511 and = " && ";
19283 08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2512 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2513 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2514 return new CodeTree[]{expressionBuilder.build(), assertionBuilder.build()};
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2515 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2516
19299 8e4f683e16d9 Truffle-DSL: fixed warning Christian Humer <christian.humer@gmail.com> parents: 19294 diff changeset	2517 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	2518 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	2519 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	2520 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	2521 CodeTree resolved = localVariable.createReference();
19294 b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2522 TypeMirror sourceType = localVariable.getTypeMirror();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2523 TypeMirror targetType = variable.getResolvedTargetType();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2524 if (targetType == null) {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2525 targetType = variable.getResolvedType();
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2526 }
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2527 if (!ElementUtils.isAssignable(sourceType, targetType)) {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2528 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	2529 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2530 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	2531 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2532 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	2533 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2534
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2535 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	2536 Map<Variable, LocalVariable> bindings = new HashMap<>();
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2537
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2538 Set<Variable> boundVariables = expression.findBoundVariables();
19283 08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2539 if (specialization == null && !boundVariables.isEmpty()) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2540 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	2541 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2542
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2543 // resolve bindings for local context
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2544 for (Variable variable : boundVariables) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2545 Parameter resolvedParameter = specialization.findByVariable(variable.getResolvedVariable());
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2546 if (resolvedParameter != null) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2547 LocalVariable localVariable;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2548 if (resolvedParameter.getSpecification().isSignature()) {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2549 NodeExecutionData execution = resolvedParameter.getSpecification().getExecution();
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2550 localVariable = currentValues.getValue(execution);
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2551 } else {
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2552 localVariable = currentValues.get(resolvedParameter.getLocalName());
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2553 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2554 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	2555 bindings.put(variable, localVariable);
19283 08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2556 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2557 }
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 return bindings;
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2560 }
08aa0372dad4 Truffle-DSL: implement new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19282 diff changeset	2561
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2562 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	2563 SpecializationBody specializationExecution) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2564 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder();
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2565 CodeTreeBuilder localsBuilder = CodeTreeBuilder.createBuilder();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2566 for (TypeGuard typeGuard : typeGuards) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2567 int signatureIndex = typeGuard.getSignatureIndex();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2568 LocalVariable value = currentValues.getValue(signatureIndex);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2569 TypeMirror targetType = typeGuard.getType();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2570 if (!ElementUtils.needsCastTo(value.getTypeMirror(), targetType)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2571 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2572 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2573 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2574 if (!checksBuilder.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2575 checksBuilder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2576 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2577
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2578 CodeTreeBuilder checkBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2579 CodeTreeBuilder castBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2580
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2581 LocalVariable shortCircuit = currentValues.getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2582 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2583 checkBuilder.string("(");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2584 CodeTreeBuilder referenceBuilder = checkBuilder.create();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2585 if (!ElementUtils.isPrimitive(shortCircuit.getTypeMirror())) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2586 referenceBuilder.string("(boolean) ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2587 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2588 referenceBuilder.tree(shortCircuit.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2589 checkBuilder.string("!").tree(referenceBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2590 checkBuilder.string(" \|\| ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2591 castBuilder.tree(referenceBuilder.build()).string(" ? ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2592 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2593
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2594 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2595 CodeTree valueReference = value.createReference();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2596 if (sourceTypes.isEmpty()) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2597 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	2598 castBuilder.tree(TypeSystemCodeGenerator.cast(typeSystem, targetType, valueReference));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2599 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2600 ImplicitCastOptimization opt = options.implicitCastOptimization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2601 if (specializationExecution.isFastPath() && !opt.isNone()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2602 if (opt.isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2603 String typeHintField = implicitClassFieldName(execution);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2604 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	2605 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	2606 } else if (opt.isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2607 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2608 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2609 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2610 throw new AssertionError("implicit cast opt");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2611 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2612 } else {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2613 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	2614 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	2615 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2616 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2617
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2618 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2619 checkBuilder.string(")");
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2620 castBuilder.string(" : ").defaultValue(targetType);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2621 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2622
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2623 if (castGuards == null \|\| castGuards.contains(typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2624 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	2625 currentValues.setValue(execution, castVariable);
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2626 localsBuilder.tree(castVariable.createDeclaration(castBuilder.build()));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2627 }
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 checksBuilder.tree(checkBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2630 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2631
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2632 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	2633 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	2634 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	2635 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	2636 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2637 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2638 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2639
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2640 return new CodeTree[]{checksBuilder.build(), localsBuilder.build()};
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2641 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2642
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	2643 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	2644 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	2645 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	2646 // 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	2647 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	2648 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	2649 builder.declaration(type, varName, initializer);
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2650 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	2651 }
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
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2653 public static final class LocalContext {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2654
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2655 private final NodeGenFactory factory;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2656 private final Map<String, LocalVariable> values = new HashMap<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2657
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2658 private LocalContext(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2659 this.factory = factory;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2660 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2661
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2662 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	2663 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	2664 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	2665 String name = cacheParameter.getVariableElement().getSimpleName().toString();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2666 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	2667 }
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2668
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2669 for (AssumptionExpression assumption : specialization.getAssumptionExpressions()) {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2670 String name = assumptionName(assumption);
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2671 TypeMirror type = assumption.getExpression().getResolvedType();
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2672 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	2673 }
19289 62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2674 }
62c43fcf5be2 Truffle-DSL: implement @Cached and fixes for the new guard expression syntax. Christian Humer <christian.humer@gmail.com> parents: 19283 diff changeset	2675
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2676 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	2677 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	2678 addParametersTo(method, varArgsThreshold, optionalArguments);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2679 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2680 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2681
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2682 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	2683 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	2684 context.loadEvaluatedValues(type, varargsThreshold);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2685 return context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2686 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2687
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2688 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	2689 TypeMirror frame = executedType.getFrameParameter();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2690 if (frame == null) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2691 removeValue(FRAME_VALUE);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2692 } else {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2693 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	2694 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2695 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	2696 String fieldName = fieldValueName(field);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2697 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	2698 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2699 boolean varargs = needsVarargs(false, varargsThreshold);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2700 List<TypeMirror> evaluatedParameter = executedType.getEvaluatedParameters();
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2701 int evaluatedIndex = 0;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2702 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	2703 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	2704 if (execution.isShortCircuit()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2705 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2706 TypeMirror evaluatedType = evaluatedParameter.get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2707 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	2708 if (varargs) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2709 shortCircuit = shortCircuit.accessWith(createReadVarargs(evaluatedIndex));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2710 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2711 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	2712 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2713 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2714 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2715 if (evaluatedIndex < executedType.getEvaluatedCount()) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2716 TypeMirror evaluatedType = evaluatedParameter.get(evaluatedIndex);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2717 LocalVariable value = createValue(execution, evaluatedType);
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2718 if (varargs) {
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2719 value = value.accessWith(createReadVarargs(evaluatedIndex));
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2720 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2721 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	2722 evaluatedIndex++;
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2723 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2724 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2725 }
6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2726
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2727 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	2728 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	2729 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2730
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2731 public LocalContext copy() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2732 LocalContext copy = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2733 copy.values.putAll(values);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2734 return copy;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2735 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2736
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2737 private static String fieldValueName(NodeFieldData field) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2738 return field.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2739 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2740
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2741 @SuppressWarnings("static-method")
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2742 public LocalVariable createValue(NodeExecutionData execution, TypeMirror type) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2743 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	2744 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2745
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2746 public LocalVariable createShortCircuitValue(NodeExecutionData execution) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2747 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	2748 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2749
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2750 private static String valueName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2751 return execution.getName() + "Value";
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 shortCircuitName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2755 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution));
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
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2758 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	2759 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	2760 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2761
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2762 public LocalVariable get(String id) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2763 return values.get(id);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2764 }
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 public LocalVariable get(Parameter parameter, int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2767 LocalVariable var = get(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2768 if (var == null && parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2769 // 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	2770 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	2771 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	2772 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	2773 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	2774 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2775 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2776 return var;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2777 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2778
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2779 public LocalVariable getValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2780 return get(valueName(execution));
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 getValue(int signatureIndex) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2784 List<NodeExecutionData> childExecutions = factory.node.getChildExecutions();
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2785 if (signatureIndex < childExecutions.size()) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2786 return getValue(childExecutions.get(signatureIndex));
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2787 } else {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2788 return null;
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2789 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2790 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2791
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2792 public void removeValue(String id) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2793 values.remove(id);
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 void setValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2797 values.put(valueName(execution), var);
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 void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2801 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2802 return;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2803 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2804 values.put(shortCircuitName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2805 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2806
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	2807 private boolean needsVarargs(boolean requireLoaded, int varArgsThreshold) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2808 int size = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2809 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2810 if (requireLoaded && getValue(execution) == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2811 continue;
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 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2814 size += 2;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2815 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2816 size++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2817 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2818 }
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	2819 return size >= varArgsThreshold;
18761 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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2822 private static CodeTree createReadVarargs(int i) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2823 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	2824 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2825
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2826 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2827 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2828 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2829 if (local == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2830 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2831 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2832 builder.tree(local.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2833 }
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2836 List<NodeExecutionData> executions = factory.node.getChildExecutions();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2837 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2838 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2839 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2840 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2841 builder.tree(shortCircuitVar.createReference());
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2844 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2845 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2846 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2847 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	2848 // 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	2849 builder.string("(Object) ");
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 builder.tree(var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2852 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2853 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2854 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2855 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2856
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2857 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	2858 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2859 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2860 if (local != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2861 method.addParameter(local.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2862 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2863 }
20984 6361fa2e3321 Truffle-DSL: further fixes for polymorphic execute signatures. Christian Humer <christian.humer@oracle.com> parents: 20966 diff changeset	2864 if (needsVarargs(true, varArgsThreshold)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2865 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	2866 method.setVarArgs(true);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2867 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2868 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2869 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2870 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2871 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2872 method.addParameter(shortCircuitVar.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2873 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2874 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2875
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2876 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2877 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2878 method.addParameter(var.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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2881 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2882 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2883
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2884 private LocalVariable getShortCircuit(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2885 return values.get(shortCircuitName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2886 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2887
19291 f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2888 @Override
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2889 public String toString() {
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2890 return "LocalContext [values=" + values + "]";
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2891 }
f4792a544170 Truffle-DSL: implement new assumptions semantics. Christian Humer <christian.humer@gmail.com> parents: 19289 diff changeset	2892
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2893 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2894
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2895 public static final class LocalVariable {
18761 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 private final TypeMirror typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2898 private final CodeTree accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2899 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	2900 private final LocalVariable previous;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2901
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2902 public static LocalVariable fromParameter(Parameter parameter) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2903 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2904 String name = null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2905 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2906 name = parameter.getLocalName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2907 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2908 name = createName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2909 }
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2910 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	2911 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2912
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2913 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	2914 Objects.requireNonNull(typeMirror);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2915 this.typeMirror = typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2916 this.accessorTree = accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2917 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	2918 this.previous = previous;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2919 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2920
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2921 public String getShortCircuitName() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2922 return "has" + ElementUtils.firstLetterUpperCase(getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2923 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2924
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2925 public String getName() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2926 return name;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2927 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2928
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2929 private static String createNextName(String name) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2930 return name + "_";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2931 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2932
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2933 private static String createName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2934 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2935 return "<error>";
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 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2938 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2939
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2940 public TypeMirror getTypeMirror() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2941 return typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2942 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2943
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2944 public CodeVariableElement createParameter() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2945 return new CodeVariableElement(getTypeMirror(), getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2946 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2947
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2948 public CodeTree createDeclaration(CodeTree init) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2949 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2950 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2951
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2952 public CodeTree createReference() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2953 if (accessorTree != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2954 return accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2955 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2956 return CodeTreeBuilder.singleString(getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2957 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2958 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2959
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2960 public LocalVariable newType(TypeMirror newType) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2961 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	2962 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2963
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2964 public LocalVariable accessWith(CodeTree tree) {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2965 return new LocalVariable(typeMirror, name, tree, this);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2966 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2967
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2968 public LocalVariable nextName() {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2969 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	2970 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors. Christian Humer <christian.humer@gmail.com> parents: 19348 diff changeset	2971
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors. Christian Humer <christian.humer@gmail.com> parents: 19348 diff changeset	2972 public LocalVariable makeOriginal() {
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2973 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	2974 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors. Christian Humer <christian.humer@gmail.com> parents: 19348 diff changeset	2975
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors. Christian Humer <christian.humer@gmail.com> parents: 19348 diff changeset	2976 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	2977 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	2978 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	2979 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	2980 }
e9e99d8dca54 Truffle-DSL: fixed possible wrong variable accesses when calling node constructors. Christian Humer <christian.humer@gmail.com> parents: 19348 diff changeset	2981 return variable;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2982 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2983
20938 18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2984 public LocalVariable makeGeneric(ProcessorContext context) {
18c0f02fa4d2 Truffle-DSL: make type systems optional. Christian Humer <christian.humer@gmail.com> parents: 20005 diff changeset	2985 return newType(context.getType(Object.class));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2986 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2987
19294 b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2988 @Override
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2989 public String toString() {
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2990 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	2991 }
b31b2f289e7d Truffle-DSL: fix unnecessary frame cast warning. Christian Humer <christian.humer@gmail.com> parents: 19293 diff changeset	2992
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2993 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2994
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	2995 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	2996
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution. Christian Humer <christian.humer@gmail.com> parents: 19756 diff changeset	2997 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	2998 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	2999
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution. Christian Humer <christian.humer@gmail.com> parents: 19756 diff changeset	3000 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	3001 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	3002 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	3003 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution. Christian Humer <christian.humer@gmail.com> parents: 19756 diff changeset	3004
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution. Christian Humer <christian.humer@gmail.com> parents: 19756 diff changeset	3005 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	3006 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	3007 }
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution. Christian Humer <christian.humer@gmail.com> parents: 19756 diff changeset	3008
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution. Christian Humer <christian.humer@gmail.com> parents: 19756 diff changeset	3009 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	3010 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	3011 }
e8d2f3f95dcd Truffle-DSL: 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
e8d2f3f95dcd Truffle-DSL: 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 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	3014
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	3015 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	3016
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	3017 }

Mercurial > hg > truffle

annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 20999:ef2825da2e43