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 @ 18787:6fe1d34a7b6e

Truffle-DSL: added bounds check for unrolling child arrays.

author	Christian Humer <christian.humer@gmail.com>
date	Mon, 05 Jan 2015 20:23:22 +0100
parents	93016f2f3f16
children	714f4931b02c

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.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	36 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	37 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
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;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	44 import com.oracle.truffle.dsl.processor.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	45 import com.oracle.truffle.dsl.processor.java.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	46 import com.oracle.truffle.dsl.processor.java.model.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	47 import com.oracle.truffle.dsl.processor.model.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	48 import com.oracle.truffle.dsl.processor.parser.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	49 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	50
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	51 public class NodeGenFactory {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	52
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	53 private static final String FRAME_VALUE = "frameValue";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	54
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	55 private static final String NAME_SUFFIX = "_";
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	56
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	57 private final ProcessorContext context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	58 private final NodeData node;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	59 private final TypeSystemData typeSystem;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	60 private final TypeData genericType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	61 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	62 private final boolean singleSpecializable;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	63
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	64 public NodeGenFactory(ProcessorContext context, NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	65 this.context = context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	66 this.node = node;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	67 this.typeSystem = node.getTypeSystem();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	68 this.genericType = typeSystem.getGenericTypeData();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	69 this.options = typeSystem.getOptions();
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	70 this.singleSpecializable = isSingleSpecializableImpl();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	71 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	72
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	73 public static String nodeTypeName(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	74 return resolveNodeId(node) + "NodeGen";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	75 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	76
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	77 private static String resolveNodeId(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	78 String nodeid = node.getNodeId();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	79 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	80 nodeid = nodeid.substring(0, nodeid.length() - 4);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	81 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	82 return nodeid;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	83 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	84
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	85 public static TypeMirror nodeType(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	86 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	87 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	88
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	89 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	90 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	91 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	92 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	93 } 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	94 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	95 }
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	96 return id + "Node_";
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	97 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	98
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	99 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	100 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	101 }
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 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	104 return execution.getName() + "Type" + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	105 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	106
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	107 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	108 return execution.getName() + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	109 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	110
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	111 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	112 return "specialization" + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	113 }
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 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	116 return "exclude" + specialization.getId() + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	117 }
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 private static String executeChildMethodName(NodeExecutionData execution, TypeData type) {
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	120 return "execute" + ElementUtils.firstLetterUpperCase(execution.getName()) + (type.isGeneric() ? "" : getTypeId(type.getBoxedType())) + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	121 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	122
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	123 private static CodeTree accessParent(String name) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	124 if (name == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	125 return CodeTreeBuilder.singleString("root");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	126 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	127 return CodeTreeBuilder.createBuilder().string("root.").string(name).build();
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	130
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	131 private static String assumptionName(String assumption) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	132 return assumption + "_";
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	135 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	136 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	137 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	138 clazz.getImplements().add(getType(SpecializedNode.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	139
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	140 for (String assumption : node.getAssumptions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	141 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), getType(Assumption.class), assumptionName(assumption)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	142 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	143
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	144 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	145 clazz.addOptional(createAccessChildMethod(child));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	146 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	147
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	148 for (NodeFieldData field : node.getFields()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	149 if (!field.isGenerated()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	150 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	151 }
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 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	154 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	155 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	156 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	157 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	158 clazz.add(method);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	159 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	160 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	161
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	162 for (ExecutableElement superConstructor : NodeBaseFactory.findUserConstructors(node.getTemplateType().asType())) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	163 clazz.add(createNodeConstructor(clazz, superConstructor));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	164 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	165
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	166 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	167 clazz.add(createNodeField(PRIVATE, execution.getNodeType(), nodeFieldName(execution), Child.class));
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 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	171 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	172 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	173 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	174 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	175
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	176 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	177 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	178 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	179 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	180 }
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 clazz.add(createMethodGetSpecializationNode());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	183 clazz.add(createDeepCopyMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	184 clazz.add(createGetCostMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	185
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	186 Collection<TypeData> specializedTypes = node.findSpecializedReturnTypes();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	187 for (ExecutableTypeData execType : node.getExecutableTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	188 if (shouldImplementExecutableType(specializedTypes, execType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	189 clazz.add(createExecutableTypeOverride(execType));
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	192
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	193 SpecializationData specializationStart = createSpecializations(clazz);
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	194 SpecializationData finalSpecialization = singleSpecializable ? specializationStart : 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	195
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	196 clazz.add(createNodeField(PRIVATE, specializationType(finalSpecialization), specializationStartFieldName(), Child.class));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	197
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	198 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	199 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	200 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	201 builder.string("this.").string(specializationStartFieldName());
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	202 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	203 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	204 }
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 return clazz;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	209 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	210 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	211 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	212
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	213 List<CodeVariableElement> childParameters = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	214 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	215 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	216 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	217 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	218
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	219 CodeTreeBuilder builder = constructor.appendBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	220 List<String> childValues = new ArrayList<>(node.getChildren().size());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	221 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	222 String name = child.getName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	223 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	224 CreateCastData createCast = node.findCast(child.getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	225 if (createCast != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	226 CodeTree nameTree = CodeTreeBuilder.singleString(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	227 CodeTreeBuilder callBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	228 callBuilder.string(name).string(" != 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	229 callBuilder.tree(callTemplateMethod(null, createCast, nameTree));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	230 callBuilder.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	231 name += "_";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	232 builder.declaration(child.getNodeType(), name, callBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	233 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	234 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	235 childValues.add(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	236 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	237
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	238 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	239 CreateCastData createCast = node.findCast(execution.getChild().getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	240
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	241 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	242 builder.string("this.").string(nodeFieldName(execution)).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	243
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	244 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	245 CodeTreeBuilder accessorBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	246 accessorBuilder.string(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	247
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	248 if (execution.isIndexed()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	249 accessorBuilder.string("[").string(String.valueOf(execution.getIndex())).string("]");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	250 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	251
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	252 CodeTree accessor = accessorBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	253
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	254 if (createCast != null && execution.getChild().getCardinality().isOne()) {
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	255 accessor = callTemplateMethod(null, createCast, accessor);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	256 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	257
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	258 if (execution.isIndexed()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	259 CodeTreeBuilder nullCheck = builder.create();
18787 6fe1d34a7b6e Truffle-DSL: added bounds check for unrolling child arrays. Christian Humer <christian.humer@gmail.com> parents: 18785 diff changeset	260 nullCheck.string(name).string(" != null && ").string(String.valueOf(execution.getIndex())).string(" < ").string(name).string(".length").string(" ? ");
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	261 nullCheck.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	262 nullCheck.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	263 accessor = nullCheck.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	264 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	265
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	266 builder.tree(accessor);
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 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	269 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	270
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	271 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	272 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	273
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	274 private static boolean mayBeExcluded(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	275 return !specialization.getExceptions().isEmpty() \|\| !specialization.getExcludedBy().isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	276 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	277
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	278 private SpecializationData createSpecializations(CodeTypeElement clazz) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	279 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	280
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	281 if (singleSpecializable) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	282 SpecializationData single = reachableSpecializations.get(0);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	283 clazz.add(createSingleSpecialization(single));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	284 return single;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	285 } 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	286 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	287 TypeMirror baseSpecializationType = baseSpecialization.asType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	288
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	289 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	290
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	291 List<SpecializationData> generateSpecializations = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	292 generateSpecializations.add(node.getUninitializedSpecialization());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	293 if (needsPolymorphic(reachableSpecializations)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	294 generateSpecializations.add(node.getPolymorphicSpecialization());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	295 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	296 generateSpecializations.addAll(reachableSpecializations);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	297
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	298 for (SpecializationData specialization : generateSpecializations) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	299 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	300 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	301
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	302 baseSpecialization.addOptional(createCreateNext(generated));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	303 baseSpecialization.addOptional(createCreateFallback(generated));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	304 baseSpecialization.addOptional(createCreatePolymorphic(generated));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	305
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	306 return node.getUninitializedSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	307 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	308 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	309
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	310 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	311
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	312 private CodeTypeElement createBaseSpecialization() {
18785 93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	313 CodeTypeElement clazz = createClass(node, null, modifiers(PRIVATE, ABSTRACT, STATIC), specializationTypeName(null), TypeSystemNodeFactory.nodeType(typeSystem));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	314
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	315 clazz.addOptional(createSpecializationConstructor(clazz, null, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	316 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	317
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	318 clazz.addOptional(createUnsupported());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	319 clazz.add(createGetSuppliedChildren());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	320
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	321 int signatureSize = node.getSignatureSize();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	322 Set<Integer> evaluatedCount = getEvaluatedCounts();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	323 for (int evaluated : evaluatedCount) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	324 if (signatureSize != evaluated \|\| signatureSize == 0) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	325 clazz.add(createFastPathExecuteMethod(null, evaluated > 0 ? null : genericType, evaluated));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	326 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	327 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	328
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	329 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	330 Collection<TypeData> specializedTypes = node.findSpecializedTypes(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	331 specializedTypes.add(genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	332 for (TypeData specializedType : specializedTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	333 if (isExecuteChildShared(execution, specializedType)) {
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	334 clazz.add(createExecuteChildMethod(execution, specializedType));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	335 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	336 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	337 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	338
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	339 return clazz;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	342 private CodeTypeElement createSingleSpecialization(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	343 CodeTypeElement clazz = createClass(node, specialization, modifiers(PRIVATE, STATIC, FINAL), specializationTypeName(specialization), TypeSystemNodeFactory.nodeType(typeSystem));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	344 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, null, "0"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	345 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	346 TypeData returnType = specialization.getReturnType().getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	347 Set<Integer> evaluatedCount = getEvaluatedCounts();
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	348
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	349 TypeData specializedType = returnType;
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	350 if (!isTypeBoxingEliminated(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	351 specializedType = genericType;
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	352 }
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	353
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	354 for (int evaluated : evaluatedCount) {
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	355 if (evaluated != 0) {
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	356 clazz.add(createFastPathExecuteMethod(specialization, null, evaluated));
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	357 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	358 }
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	359
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	360 clazz.add(createFastPathExecuteMethod(specialization, specializedType, 0));
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	361 if (!specializedType.isGeneric()) {
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	362 clazz.add(createFastPathWrapExecuteMethod(genericType, returnType));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	363 }
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	364
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	365 ExecutableTypeData voidExecutableType = node.findExecutableType(typeSystem.getVoidType(), 0);
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	366 if (voidExecutableType != null && isTypeBoxingOptimized(options.voidBoxingOptimization(), returnType)) {
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	367 clazz.add(createFastPathWrapVoidMethod(returnType));
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	368 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	369
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	370 clazz.addOptional(createUnsupported());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	371 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	372 clazz.add(createGetSuppliedChildren());
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 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	375 }
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 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	378 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	379
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	380 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null));
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 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	383 TypeData targetType = p.getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	384 if (targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	385 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	386 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	387 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	388 implicitProfile.getModifiers().add(PRIVATE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	389 implicitProfile.getModifiers().add(FINAL);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	390 clazz.add(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	391 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	392 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	393 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	394
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	395 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	396 clazz.add(createFallbackGuardMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	397 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	398
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	399 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	400 clazz.addOptional(createMergeMethod(specialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	401 clazz.addOptional(createIsSameMethod(specialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	402
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	403 TypeData returnType = specialization.getReturnType().getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	404 int signatureSize = specialization.getSignatureSize();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	405
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	406 clazz.add(createFastPathExecuteMethod(specialization, null, signatureSize));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	407
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	408 if (isTypeBoxingEliminated(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	409 clazz.add(createFastPathExecuteMethod(specialization, returnType, 0));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	410
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	411 if (signatureSize > 0 && !returnType.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	412 clazz.add(createFastPathWrapExecuteMethod(genericType, returnType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	413 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	414
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	415 ExecutableTypeData voidExecutableType = node.findExecutableType(typeSystem.getVoidType(), 0);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	416 if (voidExecutableType != null && isTypeBoxingOptimized(options.voidBoxingOptimization(), returnType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	417 clazz.add(createFastPathWrapVoidMethod(returnType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	418 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	419 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	420
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	421 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	422 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	423
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	424 private Element createDeepCopyMethod() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	425 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	426 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	427 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	428 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	429 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	430 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	431
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	432 private Element createGetCostMethod() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	433 TypeMirror returnType = getType(NodeCost.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	434 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	435 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	436 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	437 builder.startReturn().startCall(specializationStartFieldName(), "getNodeCost").end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	438 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	439 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	440
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	441 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	442 if (!specialization.isSpecialized() \|\| !options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	443 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	444 }
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 List<CodeVariableElement> profiles = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	447 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	448 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	449 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	450 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	451 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	452 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	453 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	454 profiles.add(var);
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	458 if (profiles.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	459 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	460 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	461
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	462 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	463 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	464 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	465 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	466
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	467 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	468 builder.string("super.isSame(other)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	469
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	470 for (CodeVariableElement profile : profiles) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	471 builder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	472 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	473 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	474
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	475 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	476 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	477 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	478
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	479 private Element createMergeMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	480 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	481 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	482 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	483 TypeMirror specializationNodeType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	484 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	485 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	486 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	487 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	488
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	489 if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	490 builder.statement("return polymorphicMerge(newNode)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	491 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	492 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	493 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	494 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	495 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	496 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	497 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	498 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	499 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	500 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	501 builder.statement("return super.merge(newNode)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	502 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	503
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	504 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	505 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	506
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	507 private Element createFastPathWrapVoidMethod(TypeData wrap) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	508 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), typeSystem.getVoidType().getPrimitiveType(), TypeSystemNodeFactory.executeName(typeSystem.getVoidType()));
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	509 executable.addParameter(new CodeVariableElement(getType(Frame.class), FRAME_VALUE));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	510 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	511 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	512 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	513 builder.startCall(TypeSystemNodeFactory.voidBoxingExecuteName(wrap));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	514 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	515 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	516 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	517
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	518 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	519 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	520
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	521 private Element createFastPathWrapExecuteMethod(TypeData override, TypeData wrap) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	522 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), override.getPrimitiveType(), TypeSystemNodeFactory.executeName(override));
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	523 executable.addParameter(new CodeVariableElement(getType(Frame.class), FRAME_VALUE));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	524 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	525 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	526 if (wrap != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	527 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	528 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	529 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	530 builder.startCall(TypeSystemNodeFactory.executeName(wrap));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	531 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	532 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	533 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	534 if (wrap != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	535 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	536 builder.statement("return ex.getResult()");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	537 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	538 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	539
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	540 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	541 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	542
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	543 private boolean needsPolymorphic(List<SpecializationData> reachableSpecializations) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	544 if (reachableSpecializations.size() > 1) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	545 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	546 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	547 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	548 SpecializationData specialization = reachableSpecializations.get(0);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	549 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	550 if (parameter.getTypeSystemType().hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	551 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	552 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	553 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	554 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	555 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	556 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	557
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	558 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	559 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	560 if (fallback == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	561 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	562 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	563 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	564 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	565 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	566 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	567
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	568 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	569 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	570 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	571 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	572 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	573 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	574
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	575 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	576 SpecializationData polymorphic = node.getPolymorphicSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	577 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	578 if (generatedPolymorphic == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	579 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	580 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	581 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	582 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	583 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	584 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	585 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	586 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	587
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	588 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	589 final LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	590
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	591 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), getType(SpecializationNode.class), "createNext", FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	592 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	593
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	594 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	595 SpecializationGroup group = createSpecializationGroups();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	596 CodeTree execution = createGuardAndCast(group, genericType, locals, new SpecializationExecution() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	597 public CodeTree createExecute(SpecializationData specialization, LocalContext values) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	598 CodeTypeElement generatedType = specializationClasses.get(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	599 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	600 throw new AssertionError("No generated type for " + specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	601 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	602 return createSlowPathExecute(specialization, locals);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	603 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	604
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	605 public boolean isFastPath() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	606 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	607 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	608 });
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	609
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	610 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	611
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	612 if (hasFallthrough(group, genericType, locals, false)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	613 builder.returnNull();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	614 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	615 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	616 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	617
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	618 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	619 boolean frameUsed = node.isFrameUsedByAnyGuard();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	620 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	621
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	622 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	623 locals.removeValue(FRAME_VALUE);
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 CodeExecutableElement boundaryMethod = locals.createMethod(modifiers(PRIVATE), getType(boolean.class), "guardFallback", FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	627 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	628 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	629 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	630
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	631 CodeTreeBuilder builder = boundaryMethod.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	632 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	633 builder.startCall("createNext");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	634 locals.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	635 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	636 builder.string(" == null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	637 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	638 return boundaryMethod;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	639 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	640
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	641 private ExecutableElement createAccessChildMethod(NodeChildData child) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	642 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	643 ExecutableElement getter = (ExecutableElement) child.getAccessElement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	644 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	645 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	646
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	647 List<NodeExecutionData> executions = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	648 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	649 if (execution.getChild() == child) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	650 executions.add(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	651 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	652 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	653
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	654 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	655 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	656 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	657 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	658 builder.string(nodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	659 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	660 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	661 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	662 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	663 builder.startReturn().string("this.").string(nodeFieldName(execution)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	664 break;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	665 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	666 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	667 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	668 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	669 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	670 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	671
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	672 private boolean isTypeBoxingEliminated(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	673 if (specialization.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	674 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	675 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	676
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	677 TypeBoxingOptimization optimization = options.monomorphicTypeBoxingOptimization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	678 if (isTypeBoxingOptimized(optimization, specialization.getReturnType().getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	679 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	680 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	681 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	682 if (isTypeBoxingOptimized(optimization, p.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	683 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	684 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	685 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	686 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	687
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	688 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	689
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	690 private Set<Integer> getEvaluatedCounts() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	691 Set<Integer> evaluatedCount = new TreeSet<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	692 Collection<TypeData> returnSpecializedTypes = node.findSpecializedReturnTypes();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	693 for (ExecutableTypeData execType : node.getExecutableTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	694 if (shouldImplementExecutableType(returnSpecializedTypes, execType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	695 evaluatedCount.add(execType.getEvaluatedCount());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	696 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	697 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	698 return evaluatedCount;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	699 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	700
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	701 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	702
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	703 private Element createUnsupported() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	704 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	705 if (fallback == null \|\| optimizeFallback(fallback) \|\| fallback.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	706 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	707 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	708 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	709
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	710 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), genericType.getPrimitiveType(), "unsupported", FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	711 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	712
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	713 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	714 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	715 builder.tree(callTemplateMethod(accessParent(null), fallback, locals));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	716 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	717
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	718 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	719 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	720
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	721 private boolean isSingleSpecializableImpl() {
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	722 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	723 if (reachableSpecializations.size() != 1) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	724 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	725 }
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	726 for (Parameter parameter : reachableSpecializations.get(0).getSignatureParameters()) {
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	727 TypeData type = parameter.getTypeSystemType();
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	728 if (type != null && type.hasImplicitSourceTypes()) {
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	729 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	730 }
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	731 }
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	732 return true;
18761 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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	735 private List<SpecializationData> getReachableSpecializations() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	736 List<SpecializationData> specializations = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	737 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	738 if (specialization.isReachable() && //
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	739 (specialization.isSpecialized() //
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	740 \|\| (specialization.isFallback() && optimizeFallback(specialization)))) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	741 specializations.add(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	742 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	743 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	744 return specializations;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	747 private boolean optimizeFallback(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	748 switch (options.optimizeFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	749 case NEVER:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	750 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	751 case DECLARED:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	752 return specialization.getMethod() != null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	753 case ALWAYS:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	754 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	755 default:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	756 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	757 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	758 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	759
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	760 private CodeExecutableElement createExecutableTypeOverride(ExecutableTypeData execType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	761 final String varArgsName = "args";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	762 final TypeData returnType = execType.getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	763 final TypeData executedType = execType.getEvaluatedCount() > 0 ? null : returnType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	764
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	765 CodeExecutableElement method = cloneExecutableTypeOverride(execType, varArgsName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	766
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	767 LocalContext locals = LocalContext.load(this, execType.getSignatureSize());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	768
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	769 // rename varargs parameter
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	770 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	771 for (Parameter parameter : execType.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	772 if (parameter.isTypeVarArgs()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	773 String newName = varArgsName + "[" + parameter.getTypeVarArgsIndex() + "]";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	774 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	775 locals.setValue(execution, locals.getValue(execution).accessWith(CodeTreeBuilder.singleString(newName)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	776 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	777 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	778 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	779
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	780 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	781
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	782 // create acceptAndExecute
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	783 CodeTreeBuilder executeBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	784 executeBuilder.startCall(specializationStartFieldName(), TypeSystemNodeFactory.executeName(executedType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	785 Parameter frame = execType.getFrame();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	786 if (frame == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	787 executeBuilder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	788 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	789 executeBuilder.string(frame.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	790 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	791 locals.addReferencesTo(executeBuilder);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	792 executeBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	793
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	794 CodeTreeBuilder contentBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	795 contentBuilder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	796 contentBuilder.tree(TypeSystemCodeGenerator.expect(executedType, returnType, executeBuilder.build()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	797 contentBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	798
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	799 // try catch assert if unexpected value is not expected
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	800 if (!execType.hasUnexpectedValue(context) && !returnType.isGeneric() && !returnType.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	801 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	802 builder.tree(contentBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	803 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	804 builder.startThrow().startNew(getType(AssertionError.class)).end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	805 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	806 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	807 builder.tree(contentBuilder.build());
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 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	811 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	812
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	813 private CodeExecutableElement cloneExecutableTypeOverride(ExecutableTypeData execType, final String varArgsName) throws AssertionError {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	814 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), execType.getMethod());
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 method.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	817 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	818
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	819 if (!execType.getMethod().isVarArgs() && execType.getParameters().size() != method.getParameters().size()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	820 throw new AssertionError("Should be verified in the parser");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	821 }
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 // align argument names
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	824 int index = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	825 for (Parameter parameter : execType.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	826 CodeVariableElement var = (CodeVariableElement) method.getParameters().get(index);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	827 if (parameter.isTypeVarArgs()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	828 var.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	829 var.setName(varArgsName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	830 break;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	831 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	832 var.setName(LocalVariable.fromParameter(parameter).createParameter().getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	833 var.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	834 index++;
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 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	837 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	838
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	839 private boolean shouldImplementExecutableType(Collection<TypeData> specializedTypes, ExecutableTypeData execType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	840 TypeData type = execType.getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	841 Set<Modifier> modifiers = execType.getMethod().getModifiers();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	842 if (modifiers.contains(FINAL) \|\| modifiers.contains(STATIC) \|\| modifiers.contains(PRIVATE)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	843 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	844 } else if (execType.isAbstract()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	845 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	846 } else if (type.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	847 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	848 } else if (type.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	849 for (TypeData specializedType : specializedTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	850 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specializedType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	851 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	852 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	853 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	854 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	855 } else if (!specializedTypes.contains(type)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	856 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	857 } else if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), type)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	858 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	859 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	860 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	861 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	862
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	863 private Element createMethodGetSpecializationNode() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	864 TypeMirror returntype = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	865 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	866 method.createBuilder().startReturn().string(specializationStartFieldName()).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	867 return method;
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 private TypeMirror getType(Class<?> clazz) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	871 return context.getType(clazz);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	872 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	873
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	874 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	875 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	876 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	877 setVisibility(childField.getModifiers(), visibility);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	878 return childField;
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
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	881 private static List<ExecutableTypeData> resolveSpecializedExecutables(NodeExecutionData execution, Collection<TypeData> types, TypeBoxingOptimization optimization) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	882 if (optimization == TypeBoxingOptimization.NONE) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	883 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	884 } 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	885 return Collections.emptyList();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	886 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	887
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	888 List<ExecutableTypeData> executables = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	889 for (TypeData type : types) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	890 if (!isTypeBoxingOptimized(optimization, type)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	891 continue;
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 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	894 if (foundType != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	895 executables.add(foundType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	896 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	897 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	898 return executables;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	899 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	900
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	901 private static CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, CodeTree... boundValues) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	902 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	903 if (method.getMethod().getModifiers().contains(STATIC)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	904 builder.startStaticCall(method.getMethod().getEnclosingElement().asType(), method.getMethodName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	905 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	906 builder.startCall(receiver, method.getMethodName());
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 int index = -1;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	909 for (Parameter parameter : method.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	910 index++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	911 if (index < boundValues.length) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	912 CodeTree tree = boundValues[index];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	913 if (tree != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	914 builder.tree(tree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	915 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	916 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	917 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	918 builder.string(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	919 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	920 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	921 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	922 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	923
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	924 private static CodeTree callTemplateMethod(CodeTree receiver, TemplateMethod method, LocalContext currentValues) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	925 CodeTree[] bindings = new CodeTree[method.getParameters().size()];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	926
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	927 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	928 for (int i = 0; i < bindings.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	929 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	930
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	931 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	932 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	933 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	934 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	935
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	936 if (var != null) {
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	937 CodeTree valueReference = var.createReference();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	938 if (parameter.getTypeSystemType() != null && var.getType() != null && var.getType().needsCastTo(parameter.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	939 valueReference = TypeSystemCodeGenerator.cast(parameter.getTypeSystemType(), valueReference);
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	940 } else if (ElementUtils.needsCastTo(var.getTypeMirror(), parameter.getType())) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	941 valueReference = CodeTreeBuilder.createBuilder().cast(parameter.getType(), valueReference).build();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	942 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	943 bindings[i] = valueReference;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	944 }
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	945
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	946 if (parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	947 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	948 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	949 }
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	950 return callTemplateMethod(receiver, method, bindings);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	951 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	952
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	953 private SpecializationGroup createSpecializationGroups() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	954 return SpecializationGroup.create(getReachableSpecializations());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	955 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	956
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	957 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	958 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	959 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	960 return builder.returnNull().build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	961 }
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	962 if (node.isFrameUsedByAnyGuard()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	963 builder.tree(createTransferToInterpreterAndInvalidate());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	964 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	965 for (SpecializationData otherSpeciailzation : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	966 if (otherSpeciailzation == specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	967 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	968 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	969 if (otherSpeciailzation.getExcludedBy().contains(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	970 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	971 builder.tree(accessParent(excludedFieldName(otherSpeciailzation)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	972 builder.string(" = true");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	973 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	974 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	975 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	976
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	977 builder.startReturn().tree(createCallCreateMethod(specialization, null, currentValues)).end();
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 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	980 CodeTreeBuilder checkHasSeenBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	981 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	982 checkHasSeenBuilder.tree(builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	983 checkHasSeenBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	984 return checkHasSeenBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	985 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	986 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	987 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	988
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	989 private static boolean hasFallthrough(SpecializationGroup group, TypeData forType, LocalContext currentValues, boolean fastPath) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	990 for (TypeGuard guard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	991 if (currentValues.getValue(guard.getSignatureIndex()) == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	992 // not evaluated
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	993 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	994 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	995 LocalVariable value = currentValues.getValue(guard.getSignatureIndex());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	996 if (value.getType().needsCastTo(guard.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	997 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	998 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	999 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1000
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1001 List<GuardExpression> expressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1002 expressions.removeAll(group.findElseConnectableGuards());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1003 if (!expressions.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1004 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1005 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1006
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1007 if ((!fastPath \|\| forType.isGeneric()) && !group.getAssumptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1008 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1009 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1010
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1011 if (!fastPath && group.getSpecialization() != null && !group.getSpecialization().getExceptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1012 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1013 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1014
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1015 if (!group.getChildren().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1016 return hasFallthrough(group.getChildren().get(group.getChildren().size() - 1), forType, currentValues, fastPath);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1017 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1018
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1019 return false;
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 private Element createGetSuppliedChildren() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1023 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	1024
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1025 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	1026 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	1027
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1028 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1029
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1030 builder.startReturn().startNewArray(nodeArray, null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1031 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	1032 NodeExecutionData execution = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1033 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1034 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1035 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1036 builder.tree(accessParent(nodeFieldName(execution)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1037 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1038 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1039
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1040 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1041 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1042
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1043 // create specialization
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 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	1046 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1047
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1048 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	1049 if (useLazyClassLoading()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1050 builder.startStaticCall(specializationType(specialization), "create");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1051 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1052 builder.startNew(specializationType);
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 if (rootName != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1055 builder.string(rootName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1056 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1057 builder.string("root");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1058 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1059 if (currentValues != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1060 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1061 LocalVariable local = currentValues.get(p.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1062 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1063 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1064 builder.tree(local.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1065 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1066 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1067 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1068 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1069
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1070 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1071 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1072
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1073 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	1074 if (!useLazyClassLoading()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1075 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1076 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1077
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1078 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	1079 executable.setReturnType(specializationType(null));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1080 executable.setSimpleName(CodeNames.of("create"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1081 executable.getModifiers().add(STATIC);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1082
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1083 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	1084 builder.startReturn().startNew(specializationType(specialization));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1085 for (VariableElement parameter : executable.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1086 builder.string(parameter.getSimpleName().toString());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1087 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1088 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1089 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1090 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1091
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	1092 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	1093 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	1094 }
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	1095
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1096 private static String implicitClassFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1097 return execution.getName() + "ImplicitType";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1098 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1099
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1100 private static String implicitNodeFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1101 return execution.getName() + "Cast";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1102 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1103
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1104 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	1105 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	1106
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1107 constructor.addParameter(new CodeVariableElement(nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1108 CodeTreeBuilder builder = constructor.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1109
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1110 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1111 if (constantIndex == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1112 builder.statement("super(index)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1113 constructor.addParameter(new CodeVariableElement(getType(int.class), "index"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1114 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1115 builder.startStatement().startSuperCall().string(constantIndex).end().end();
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 builder.statement("this.root = root");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1118 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1119 int index = resolveSpecializationIndex(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1120 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	1121
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1122 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1123 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1124
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1125 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1126 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1127 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1128
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1129 String implicitFieldName = implicitProfile.getName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1130 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1131 constructor.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1132 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(p.getTypeSystemType(), var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1133 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	1134 } else if (options.implicitCastOptimization().isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1135 // use node that supports polymorphism
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1136 constructor.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1137 builder.startStatement().string("this.").string(implicitFieldName).string(" = ").tree(ImplicitCastNodeFactory.create(p.getTypeSystemType(), var.createReference())).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1138 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1139 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1140 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1141 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1142 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1143 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1144
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1145 if (constructor.getParameters().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1146 // do not generate default constructor
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1147 return null;
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 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1150 }
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 // 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	1153 private static int resolveSpecializationIndex(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1154 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1155 return Integer.MAX_VALUE - 1;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1156 } else if (specialization.isUninitialized()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1157 return Integer.MAX_VALUE;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1158 } else if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1159 return 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1160 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1161 return specialization.getIndex();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1162 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1163 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1164
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1165 private CodeTree createCallNext(TypeData forType, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1166 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	1167 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	1168 builder.startCall("unsupported");
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	1169 } 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	1170 builder.startCall("next", TypeSystemNodeFactory.executeName(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	1171 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1172 currentValues.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1173 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1174 return TypeSystemCodeGenerator.expect(genericType, forType, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1175 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1176
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	1177 private CodeTree createCallRemove(String reason, TypeData forType, LocalContext currentValues) {
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	1178 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
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	1179 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	1180 builder.startCall("unsupported");
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	1181 } 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	1182 builder.startCall("remove");
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	1183 builder.doubleQuote(reason);
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	1184 }
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	1185 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	1186 builder.end();
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	1187 return TypeSystemCodeGenerator.expect(genericType, forType, builder.build());
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	1188 }
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	1189
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	1190 private static CodeTree createCallDelegate(String methodName, TypeData forType, LocalContext currentValues) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1191 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1192 builder.startCall(methodName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1193 currentValues.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1194 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1195
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1196 TypeData executedType = forType.getTypeSystem().getGenericTypeData();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1197 return TypeSystemCodeGenerator.expect(executedType, forType, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1198 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1199
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	1200 private Set<ExecutableTypeData> findSpecializedExecutableTypes(NodeExecutionData execution, TypeData type) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1201 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	1202 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	1203 executedTypes.add(executableType);
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1204 if (type.hasImplicitSourceTypes()) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1205 executedTypes.addAll(resolveSpecializedExecutables(execution, type.getImplicitSourceTypes(), options.implicitTypeBoxingOptimization()));
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1206 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1207 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	1208 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1209
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1210 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeData type) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1211 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	1212 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	1213 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	1214 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	1215 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1216 return executableType;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1217 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1218
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1219 private boolean hasUnexpectedResult(NodeExecutionData execution, TypeData type) {
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1220 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1221 if (executableType != null && executableType.hasUnexpectedValue(context)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1222 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1223 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1224 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1225 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1226 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1227
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1228 private Element createFastPathExecuteMethod(SpecializationData specialization, final TypeData forType, int evaluatedArguments) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1229 TypeData type = forType == null ? genericType : forType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1230 LocalContext currentLocals = LocalContext.load(this, evaluatedArguments);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1231
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1232 CodeExecutableElement executable = currentLocals.createMethod(modifiers(PUBLIC), type.getPrimitiveType(), TypeSystemNodeFactory.executeName(forType), FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1233 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	1234
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1235 if (!type.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1236 executable.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1237 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1238
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1239 CodeTreeBuilder builder = executable.createBuilder();
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 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1242 LocalVariable var = currentLocals.getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1243 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1244 TypeData targetType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1245 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1246 targetType = genericType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1247 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1248 targetType = specialization.findParameterOrDie(execution).getTypeSystemType();
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 shortCircuit = resolveShortCircuit(specialization, execution, currentLocals);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1251 LocalVariable value = currentLocals.createValue(execution, targetType).nextName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1252 builder.tree(createAssignExecuteChild(execution, type, value, shortCircuit, currentLocals));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1253 currentLocals.setValue(execution, value);
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1256
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1257 LocalContext originalValues = currentLocals.copy();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1258 if (specialization == null) {
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	1259 builder.startReturn().tree(createCallDelegate("acceptAndExecute", type, currentLocals)).end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1260 } else if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1261 builder.startReturn().tree(createCallNext(type, currentLocals)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1262 } else if (specialization.isUninitialized()) {
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	1263 builder.startReturn().tree(createCallDelegate("uninitialized", type, currentLocals)).end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1264 } else {
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	1265 final TypeData finalType = type;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1266 SpecializationGroup group = SpecializationGroup.create(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1267 SpecializationExecution executionFactory = new SpecializationExecution() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1268 public CodeTree createExecute(SpecializationData s, LocalContext values) {
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	1269 return createFastPathExecute(finalType, s, values);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1270 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1271
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1272 public boolean isFastPath() {
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 };
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1276 builder.tree(createGuardAndCast(group, type, currentLocals, executionFactory));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1277 if (hasFallthrough(group, type, originalValues, true) \|\| group.getSpecialization().isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1278 builder.startReturn().tree(createCallNext(type, originalValues)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1279 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1280 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1281
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1282 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1283 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1284
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1285 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	1286 LocalVariable shortCircuit = null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1287 SpecializationData resolvedSpecialization = specialization;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1288 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1289 resolvedSpecialization = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1290 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1291
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1292 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1293 ShortCircuitData shortCircuitData = resolvedSpecialization.getShortCircuits().get(calculateShortCircuitIndex(execution));
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1294 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1295 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1296 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1297 return shortCircuit;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1298 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1299
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1300 private int calculateShortCircuitIndex(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1301 int shortCircuitIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1302 for (NodeExecutionData otherExectuion : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1303 if (otherExectuion.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1304 if (otherExectuion == execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1305 break;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1306 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1307 shortCircuitIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1308 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1309 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1310 return shortCircuitIndex;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1313 private CodeTree createFastPathExecute(final TypeData forType, SpecializationData specialization, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1314 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1315 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1316 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1317 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	1318 if (node.isFrameUsedByAnyGuard()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1319 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1320 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1321 currentValues.addReferencesTo(builder);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1322
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1323 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1324 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1325 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1326 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1327 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1328 CodeTreeBuilder execute = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1329 execute.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1330 if (specialization.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1331 execute.startCall("unsupported");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1332 currentValues.addReferencesTo(execute, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1333 execute.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1334 } 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	1335 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1336 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1337 execute.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1338 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build()));
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 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1341 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1342 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1343
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1344 private CodeTree createGuardAndCast(SpecializationGroup group, TypeData forType, LocalContext currentValues, SpecializationExecution execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1345 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1346
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1347 Set<TypeGuard> castGuards;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1348 if (execution.isFastPath()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1349 castGuards = null; // cast all
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1350 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1351 castGuards = new HashSet<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1352 for (TypeGuard castGuard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1353 if (isTypeGuardUsedInAnyGuardBelow(group, currentValues, castGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1354 castGuards.add(castGuard);
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1357 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1358 CodeTree[] checkAndCast = createTypeCheckAndCast(group.getTypeGuards(), castGuards, currentValues, execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1359 CodeTree check = checkAndCast[0];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1360 CodeTree cast = checkAndCast[1];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1361
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1362 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1363 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1364 guardExpressions.removeAll(elseGuardExpressions);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1365 CodeTree methodGuards = createMethodGuardCheck(guardExpressions, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1366
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1367 if (!group.getAssumptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1368 if (execution.isFastPath() && !forType.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1369 cast = appendAssumptionFastPath(cast, group.getAssumptions(), forType, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1370 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1371 methodGuards = appendAssumptionSlowPath(methodGuards, group.getAssumptions());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1372 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1373 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1374
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1375 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1376 if (!check.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1377 builder.startIf();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1378 builder.tree(check).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1379 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1380 ifCount++;
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 if (!cast.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1383 builder.tree(cast);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1384 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1385 boolean elseIf = !elseGuardExpressions.isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1386 if (!methodGuards.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1387 builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1388 builder.tree(methodGuards).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1389 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1390 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1391 } else if (elseIf) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1392 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1393 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1394 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1395
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1396 boolean reachable = isReachableGroup(group, ifCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1397 if (reachable) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1398 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1399 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1400 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1401 SpecializationData specialization = group.getSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1402 if (specialization != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1403 builder.tree(execution.createExecute(specialization, currentValues));
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1406 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1407
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1408 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1409 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1410
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1411 private static CodeTree appendAssumptionSlowPath(CodeTree methodGuards, List<String> assumptions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1412 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
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 builder.tree(methodGuards);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1415 String connect = methodGuards.isEmpty() ? "" : " && ";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1416 for (String assumption : assumptions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1417 builder.string(connect);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1418 builder.startCall(accessParent(assumptionName(assumption)), "isValid").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1419 connect = " && ";
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1422 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1423 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1424
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1425 private CodeTree appendAssumptionFastPath(CodeTree casts, List<String> assumptions, TypeData forType, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1426 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1427 builder.tree(casts);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1428 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1429 for (String assumption : assumptions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1430 builder.startStatement().startCall(accessParent(assumptionName(assumption)), "check").end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1431 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1432 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1433 builder.startReturn().tree(createCallNext(forType, currentValues)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1434 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1435 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1436 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1437
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1438 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1439 if (ifCount != 0) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1440 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1441 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1442 SpecializationGroup previous = group.getPreviousGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1443 if (previous == null \|\| previous.findElseConnectableGuards().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1444 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1445 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1446
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1447 /*
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1448 * 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	1449 * 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	1450 */
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1451 if (previous.getGuards().size() == 1 && previous.getTypeGuards().isEmpty() && previous.getAssumptions().isEmpty() &&
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1452 (previous.getParent() == null \|\| previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1453 return false;
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 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1457 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1458
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1459 private boolean isTypeGuardUsedInAnyGuardBelow(SpecializationGroup group, LocalContext currentValues, TypeGuard typeGuard) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1460 NodeExecutionData execution = node.getChildExecutions().get(typeGuard.getSignatureIndex());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1461
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1462 for (GuardExpression guard : group.getGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1463 List<Parameter> guardParameters = guard.getResolvedGuard().findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1464 TypeData sourceType = currentValues.getValue(typeGuard.getSignatureIndex()).getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1465
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1466 for (Parameter guardParameter : guardParameters) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1467 if (sourceType.needsCastTo(guardParameter.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1468 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1469 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1470 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1471 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1472
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1473 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1474 if (isTypeGuardUsedInAnyGuardBelow(child, currentValues, typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1475 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1476 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1477 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1478
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1479 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1480 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1481
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1482 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1483 LocalContext locals = LocalContext.load(this, 0);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1484
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1485 CodeExecutableElement method = locals.createMethod(modifiers(PROTECTED, FINAL), targetType.getPrimitiveType(), executeChildMethodName(execution, targetType), FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1486 if (hasUnexpectedResult(execution, targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1487 method.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1488 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1489
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1490 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1491 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1492 method.addParameter(implicitProfile);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1493 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1494
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1495 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	1496 NodeExecutionData executeWith = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1497 LocalVariable var = locals.createValue(executeWith, genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1498 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1499 locals.setValue(executeWith, var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1500 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1501
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1502 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	1503 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	1504 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1505 builder.statement(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1506 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1507 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1508 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1509 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1510 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1511
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1512 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1513 if (targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1514 switch (options.implicitCastOptimization()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1515 case NONE:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1516 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1517 case DUPLICATE_TAIL:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1518 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1519 case MERGE_CASTS:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1520 return new CodeVariableElement(ImplicitCastNodeFactory.type(targetType), implicitNodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1521 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1522 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1523 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1524 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1525
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1526 private boolean isExecuteChildShared(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1527 if (targetType.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1528 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1529 } else if (targetType.isGeneric()) {
18785 93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1530 return resolvePolymorphicExecutables(execution).size() >= 1;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1531 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1532 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1533 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1534 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1535 if (!targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1536 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1537 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1538
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1539 int uses = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1540 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1541 List<Parameter> parameters = specialization.findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1542 for (Parameter parameter : parameters) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1543 if (targetType.equals(parameter.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1544 uses++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1545 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1546 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1547 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1548 if (uses > 1) {
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1549 return resolveSpecializedExecutables(execution, targetType.getImplicitSourceTypes(), options.implicitTypeBoxingOptimization()).size() > 1;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1550 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1551 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1552 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1553 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1554 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1555
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1556 private CodeTree createAssignExecuteChild(NodeExecutionData execution, TypeData returnType, LocalVariable targetValue, LocalVariable shortCircuit, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1557 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1558 boolean hasUnexpected = hasUnexpectedResult(execution, targetValue.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1559
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1560 CodeTree executeChild;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1561 if (isExecuteChildShared(execution, targetValue.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1562 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1563 } 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	1564 executeChild = createExecuteChild(execution, targetValue, currentValues, false);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1565 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1566
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1567 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	1568
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	1569 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	1570 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	1571 }
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	1572
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1573 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1574 if (hasUnexpected) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1575 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	1576 LocalContext slowPathValues = currentValues.copy();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1577
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1578 slowPathValues.setValue(execution, targetValue.makeGeneric().accessWith(CodeTreeBuilder.singleString("ex.getResult()")));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1579 boolean found = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1580 for (NodeExecutionData otherExecution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1581 if (found) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1582 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1583 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1584 builder.tree(createAssignExecuteChild(otherExecution, genericType, childEvaluatedValue, genericShortCircuit, slowPathValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1585 slowPathValues.setValue(otherExecution, childEvaluatedValue);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1586 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1587 // skip forward already evaluated
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1588 found = execution == otherExecution;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1589 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1590 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1591 builder.startReturn().tree(createCallNext(returnType, slowPathValues)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1592 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1593 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1594
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1595 return createShortCircuit(targetValue, shortCircuit, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1596 }
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 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	1599 if (shortCircuitValue == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1600 return tryExecute;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1601 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1602
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1603 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
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 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1606 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	1607
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1608 builder.startIf().string(shortCircuitValue.getName()).end().startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1609 builder.tree(tryExecute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1610 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1611
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1612 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1613 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1614
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1615 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	1616 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1617 boolean hasDeclaration = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1618 if ((hasTry \|\| !executeChild.isSingleLine()) && needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1619 builder.tree(value.createDeclaration(null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1620 hasDeclaration = true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1621 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1622
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1623 if (hasTry) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1624 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1625 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1626 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1627 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1628
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1629 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1630 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1631 if (hasDeclaration \|\| !needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1632 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1633 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1634 builder.type(value.getTypeMirror()).string(" ").tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1635 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1636 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1637 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1638 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1639 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1640
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1641 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1642
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1643 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1644 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1645
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1646 private CodeTree createCallSharedExecuteChild(NodeExecutionData execution, LocalVariable targetValue, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1647 if (!isExecuteChildShared(execution, targetValue.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1648 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	1649 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1650
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1651 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1652 builder.tree(targetValue.createReference()).string(" = ");
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1653 builder.startCall(executeChildMethodName(execution, targetValue.getType()));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1654 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1655
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1656 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1657 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1658 builder.string(implicitProfile.getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1659 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1660 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	1661 builder.tree(currentValues.getValue(i).createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1662 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1663 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1664 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1665 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1666
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	1667 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	1668 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1669
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	1670 CodeTree assignment = createAssignmentStart(target, shared);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1671
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	1672 final Set<ExecutableTypeData> executableTypes = findSpecializedExecutableTypes(execution, target.getType());
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1673 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	1674 throw new AssertionError(); // cannot execute child
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1675 } else if (executableTypes.size() == 1) {
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1676 ExecutableTypeData executableType = executableTypes.iterator().next();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1677 if (target.getType().isGeneric() && executableType.getEvaluatedCount() == 0) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1678 return createPolymorphicExecuteChild(execution, target, currentValues, shared);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1679 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1680 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	1681 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	1682 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1683 } 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	1684 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	1685 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	1686 } 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	1687 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	1688 } 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	1689 // 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	1690 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	1691 } 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	1692 throw new AssertionError();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1693 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1694 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1695 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1696 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1697
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	1698 private static CodeTree createSingleExecute(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, ExecutableTypeData 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	1699 CodeTree accessChild = accessParent(nodeFieldName(execution));
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1700 CodeTree execute = callTemplateMethod(accessChild, executableType, currentValues);
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1701 return TypeSystemCodeGenerator.expect(executableType.getType(), target.getType(), execute);
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1702 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1703
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1704 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	1705 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	1706 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	1707 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	1708 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1709
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	1710 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1711 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1712 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1713 return o1.getType().compareTo(o2.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1714 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1715 });
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1716
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	1717 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	1718 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1719
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	1720 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	1721 if (specializedExecutables.isEmpty()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1722 builder.tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1723 builder.tree(executeGeneric);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1724 } 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	1725 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	1726 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	1727 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	1728
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1729 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	1730
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1731 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	1732 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	1733 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	1734 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	1735 polyChainBuilder.string(profileField);
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1736 polyChainBuilder.string(" == ").typeLiteral(executableType.getType().getPrimitiveType());
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1737 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	1738 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	1739 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	1740 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	1741 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	1742 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	1743 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	1744 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1745
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1746 // 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	1747 polyChainBuilder.startElseIf().string(profileField).string(" == null").end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1748 polyChainBuilder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1749 polyChainBuilder.tree(createTransferToInterpreterAndInvalidate());
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1750 polyChainBuilder.declaration(genericExecutableType.getType().getPrimitiveType(), valueFieldName, executeGeneric);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1751
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1752 hasSpecializedTypes = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1753 for (ExecutableTypeData executableType : specializedExecutables) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1754 hasSpecializedTypes = polyChainBuilder.startIf(hasSpecializedTypes);
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1755 polyChainBuilder.tree(TypeSystemCodeGenerator.check(executableType.getType(), CodeTreeBuilder.singleString(valueFieldName)));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1756 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1757 polyChainBuilder.startBlock();
18777 76cbf5f33f82 Truffle-DSL: fixed bug for polymorphic execute optimization. Christian Humer <christian.humer@gmail.com> parents: 18776 diff changeset	1758 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(executableType.getType().getPrimitiveType()).end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1759 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1760 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1761
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1762 polyChainBuilder.startElseBlock();
18777 76cbf5f33f82 Truffle-DSL: fixed bug for polymorphic execute optimization. Christian Humer <christian.humer@gmail.com> parents: 18776 diff changeset	1763 polyChainBuilder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType.getPrimitiveType()).end();
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1764 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	1765 polyChainBuilder.startReturn().string(valueFieldName).end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1766 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1767
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	1768 // else -> execute generic
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1769 polyChainBuilder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1770 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1771 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1772
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	1773 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	1774 if (encounteredUnexpectedResult) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1775 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	1776 builder.tree(executePolymorphic);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1777 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1778 builder.startCatchBlock(getType(UnexpectedResultException.class), "ex");
18777 76cbf5f33f82 Truffle-DSL: fixed bug for polymorphic execute optimization. Christian Humer <christian.humer@gmail.com> parents: 18776 diff changeset	1779 builder.startStatement().tree(accessParent(profileField)).string(" = ").typeLiteral(genericType.getPrimitiveType()).end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1780 builder.startReturn().string("ex.getResult()").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1781 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	1782 } 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	1783 builder.tree(executePolymorphic);
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1786 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1787 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1788
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	1789 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	1790 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	1791 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	1792 }
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	1793 Set<TypeData> specializedTypes = new HashSet<>();
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1794 for (TypeData type : node.findSpecializedTypes(execution)) {
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1795 specializedTypes.addAll(type.getImplicitSourceTypes());
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1796 }
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	1797 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	1798 }
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	1799
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	1800 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	1801 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1802 if (shared) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1803 builder.string("return ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1804 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1805 builder.string(target.getName()).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1806 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1807 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1808 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1809
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1810 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	1811 CodeTreeBuilder builder = parent.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1812 List<TypeData> sourceTypes = target.getType().getImplicitSourceTypes();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1813 String implicitClassFieldName = implicitClassFieldName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1814 String nodeFieldName = nodeFieldName(execution);
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1815 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	1816
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1817 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1818 for (ExecutableTypeData executableType : executableTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1819 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1820 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getType().getBoxedType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1821 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1822 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1823 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1824
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	1825 CodeTree execute = callTemplateMethod(accessParent(nodeFieldName), executableType, currentValues);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1826 ImplicitCastData cast = typeSystem.lookupCast(executableType.getType(), target.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1827 if (cast != null) {
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1828 execute = callTemplateMethod(null, cast, execute);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1829 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1830 builder.tree(execute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1831 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1832 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1833 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1834
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1835 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1836 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1837 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1838
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1839 LocalVariable genericValue = target.makeGeneric().nextName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1840 LocalVariable genericShortCircuit = resolveShortCircuit(null, execution, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1841
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1842 builder.tree(createAssignExecuteChild(execution, genericValue.getType(), genericValue, genericShortCircuit, currentValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1843 if (executableTypes.size() == sourceTypes.size()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1844 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	1845 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1846 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1847 builder.tree(TypeSystemCodeGenerator.implicitExpect(target.getType(), genericValue.createReference(), implicitClassFieldName));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1848 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1849 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1850
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1851 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1852 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1853 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1854 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1855 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1856
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	1857 private CodeTree createFastPathTryCatchRewriteException(SpecializationData specialization, TypeData forType, LocalContext currentValues, CodeTree execution) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1858 if (specialization.getExceptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1859 return execution;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1860 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1861 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1862 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1863 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1864 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1865 for (int i = 0; i < exceptionTypes.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1866 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1867 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1868 builder.end().startCatchBlock(exceptionTypes, "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1869 builder.startStatement().tree(accessParent(excludedFieldName(specialization))).string(" = true").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1870 builder.startReturn();
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	1871 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	1872 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1873 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1874 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1875 }
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 private static CodeTree createMethodGuardCheck(List<GuardExpression> guardExpressions, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1878 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1879 String and = "";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1880 for (GuardExpression guard : guardExpressions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1881 builder.string(and);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1882 if (guard.isNegated()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1883 builder.string("!");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1884 }
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	1885 builder.tree(callTemplateMethod(accessParent(null), guard.getResolvedGuard(), currentValues));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1886 and = " && ";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1887 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1888 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1889 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1890
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1891 private CodeTree[] createTypeCheckAndCast(List<TypeGuard> typeGuards, Set<TypeGuard> castGuards, LocalContext currentValues, SpecializationExecution specializationExecution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1892 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1893 CodeTreeBuilder castsBuilder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1894 for (TypeGuard typeGuard : typeGuards) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1895 int signatureIndex = typeGuard.getSignatureIndex();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1896 LocalVariable value = currentValues.getValue(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1897 TypeData targetType = typeGuard.getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1898 if (!value.getType().needsCastTo(targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1899 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1900 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1901 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1902 if (!checksBuilder.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1903 checksBuilder.string(" && ");
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1906 CodeTreeBuilder checkBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1907 CodeTreeBuilder castBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1908
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1909 LocalVariable shortCircuit = currentValues.getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1910 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1911 checkBuilder.string("(");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1912 CodeTreeBuilder referenceBuilder = checkBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1913 if (!shortCircuit.getType().isPrimitive()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1914 referenceBuilder.string("(boolean) ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1915 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1916 referenceBuilder.tree(shortCircuit.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1917 checkBuilder.string("!").tree(referenceBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1918 checkBuilder.string(" \|\| ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1919 castBuilder.tree(referenceBuilder.build()).string(" ? ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1920 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1921
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1922 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1923 CodeTree valueReference = value.createReference();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1924 if (sourceTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1925 checkBuilder.tree(TypeSystemCodeGenerator.check(targetType, value.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1926 castBuilder.tree(TypeSystemCodeGenerator.cast(targetType, valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1927 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1928 ImplicitCastOptimization opt = options.implicitCastOptimization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1929 if (specializationExecution.isFastPath() && !opt.isNone()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1930 if (opt.isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1931 String typeHintField = implicitClassFieldName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1932 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, typeHintField));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1933 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, typeHintField));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1934 } else if (opt.isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1935 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1936 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1937 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1938 throw new AssertionError("implicit cast opt");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1939 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1940 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1941 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1942 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1943 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1944 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1945
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1946 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1947 checkBuilder.string(")");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1948 castBuilder.string(" : ").defaultValue(targetType.getPrimitiveType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1949 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1950
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1951 if (castGuards == null \|\| castGuards.contains(typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1952 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	1953 currentValues.setValue(execution, castVariable);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1954 castsBuilder.tree(castVariable.createDeclaration(castBuilder.build()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1955 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1956
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1957 checksBuilder.tree(checkBuilder.build());
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 return new CodeTree[]{checksBuilder.build(), castsBuilder.build()};
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1960 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1961
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1962 public static final class LocalContext {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1963
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1964 private final NodeGenFactory factory;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1965 private final Map<String, LocalVariable> values = new HashMap<>();
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 private LocalContext(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1968 this.factory = factory;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1969 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1970
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1971 public CodeExecutableElement createMethod(Set<Modifier> modifiers, TypeMirror returnType, String name, String... optionalArguments) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1972 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1973 addParametersTo(method, optionalArguments);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1974 return method;
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 public static LocalContext load(NodeGenFactory factory, int signatureSize) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1978 LocalContext context = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1979 context.loadValues(signatureSize);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1980 return context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1981 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1982
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1983 public static LocalContext load(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1984 return load(factory, factory.node.getSignatureSize());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1985 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1986
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1987 public LocalContext copy() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1988 LocalContext copy = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1989 copy.values.putAll(values);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1990 return copy;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1993 private static String fieldValueName(NodeFieldData field) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1994 return field.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1995 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1996
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1997 @SuppressWarnings("static-method")
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1998 public LocalVariable createValue(NodeExecutionData execution, TypeData type) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1999 return new LocalVariable(type, type.getPrimitiveType(), valueName(execution), null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2000 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2001
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2002 public LocalVariable createShortCircuitValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2003 return new LocalVariable(factory.typeSystem.getBooleanType(), factory.getType(boolean.class), shortCircuitName(execution), null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2004 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2005
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2006 private static String valueName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2007 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2008 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2009
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2010 private static String shortCircuitName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2011 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2012 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2013
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2014 public LocalVariable get(String id) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2015 return values.get(id);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2016 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2017
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2018 public LocalVariable get(Parameter parameter, int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2019 LocalVariable var = get(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2020 if (var == null && parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2021 // lookup by signature index for executeWith
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2022 NodeExecutionData execution = factory.node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2023 var = getValue(execution);
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 return var;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2028 public LocalVariable getValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2029 return get(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2030 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2031
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2032 public LocalVariable getValue(int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2033 return getValue(factory.node.getChildExecutions().get(signatureIndex));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2034 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2035
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2036 public void removeValue(String id) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2037 values.remove(id);
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 public void setValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2041 values.put(valueName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2042 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2043
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2044 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2045 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2046 return;
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 values.put(shortCircuitName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2049 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2050
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2051 private boolean needsVarargs(boolean requireLoaded) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2052 int size = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2053 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2054 if (requireLoaded && getValue(execution) == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2055 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2056 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2057 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2058 size += 2;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2059 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2060 size++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2061 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2062 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2063 return size > 4;
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 private void loadValues(int evaluatedArguments) {
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	2067 values.put(FRAME_VALUE, new LocalVariable(null, factory.getType(Frame.class), FRAME_VALUE, null));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2068
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2069 for (NodeFieldData field : factory.node.getFields()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2070 String fieldName = fieldValueName(field);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2071 values.put(fieldName, new LocalVariable(null, field.getType(), fieldName, NodeGenFactory.accessParent(field.getName())));
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 boolean varargs = needsVarargs(false);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2075 for (int i = 0; i < evaluatedArguments; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2076 NodeExecutionData execution = factory.node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2077 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2078 LocalVariable shortCircuit = createShortCircuitValue(execution).makeGeneric();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2079 if (varargs) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2080 shortCircuit = shortCircuit.accessWith(createReadVarargs(i));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2081 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2082 values.put(shortCircuit.getName(), shortCircuit);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2083 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2084 LocalVariable value = createValue(execution, factory.genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2085 if (varargs) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2086 value = value.accessWith(createReadVarargs(i));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2087 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2088 values.put(value.getName(), value);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2089 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2090 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2091
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2092 private static CodeTree createReadVarargs(int i) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2093 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	2094 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2095
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2096 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2097 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2098 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2099 if (local == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2100 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2101 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2102 builder.tree(local.createReference());
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2106 List<NodeExecutionData> executions = factory.node.getChildExecutions();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2107 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2108 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2109 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2110 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2111 builder.tree(shortCircuitVar.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2112 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2113 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2114 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2115 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2116 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2117 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	2118 // 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	2119 builder.string("(Object) ");
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 builder.tree(var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2122 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2123 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2124 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2125 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2126
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2127 public void addParametersTo(CodeExecutableElement method, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2128 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2129 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2130 if (local != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2131 method.addParameter(local.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2132 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2133 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2134 if (needsVarargs(true)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2135 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	2136 method.setVarArgs(true);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2137 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2138 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2139 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2140 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2141 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2142 method.addParameter(shortCircuitVar.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2143 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2144 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2145
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2146 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2147 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2148 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2149 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2150 }
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2154 private LocalVariable getShortCircuit(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2155 return values.get(shortCircuitName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2156 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2157
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2158 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2159
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2160 public static final class LocalVariable {
18761 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 private final TypeData type;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2163 private final TypeMirror typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2164 private final CodeTree accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2165 private final String name;
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 public static LocalVariable fromParameter(Parameter parameter) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2168 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2169 String name = null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2170 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2171 name = parameter.getLocalName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2172 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2173 name = createName(execution);
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 return new LocalVariable(parameter.getTypeSystemType(), parameter.getType(), name, null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2176 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2177
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2178 private LocalVariable(TypeData type, TypeMirror typeMirror, String name, CodeTree accessorTree) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2179 Objects.requireNonNull(typeMirror);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2180 this.typeMirror = typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2181 this.accessorTree = accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2182 this.type = type;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2183 this.name = name;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2184 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2185
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2186 public TypeData getType() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2187 return type;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2188 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2189
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2190 public String getShortCircuitName() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2191 return "has" + ElementUtils.firstLetterUpperCase(getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2192 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2193
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2194 public String getName() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2195 return name;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2196 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2197
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2198 private static String createNextName(String name) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2199 return name + "_";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2200 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2201
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2202 private static String createName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2203 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2204 return "<error>";
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 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2207 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2208
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2209 public TypeMirror getTypeMirror() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2210 return typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2211 }
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 public CodeVariableElement createParameter() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2214 return new CodeVariableElement(getTypeMirror(), getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2215 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2216
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2217 public CodeTree createDeclaration(CodeTree init) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2218 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2219 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2220
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2221 public CodeTree createReference() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2222 if (accessorTree != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2223 return accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2224 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2225 return CodeTreeBuilder.singleString(getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2226 }
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2229 public LocalVariable newType(TypeData newType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2230 return new LocalVariable(newType, newType.getPrimitiveType(), name, accessorTree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2231 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2232
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2233 public LocalVariable accessWith(CodeTree tree) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2234 return new LocalVariable(type, typeMirror, name, tree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2235 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2236
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2237 public LocalVariable nextName() {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2238 return new LocalVariable(type, typeMirror, createNextName(name), accessorTree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2239 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2240
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2241 public LocalVariable makeGeneric() {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2242 return newType(type.getTypeSystem().getGenericTypeData());
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2246
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2247 private interface SpecializationExecution {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2248
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2249 boolean isFastPath();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2250
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2251 CodeTree createExecute(SpecializationData specialization, LocalContext currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2252
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2253 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2254
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2255 }

Mercurial > hg > truffle

annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 18787:6fe1d34a7b6e