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 @ 18797:3db8ec140f3f

Truffle-DSL: fix implicit cast optimization bug.

author	Christian Humer <christian.humer@gmail.com>
date	Wed, 07 Jan 2015 18:01:24 +0100
parents	714f4931b02c
children	121748e43a01

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;
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	38 import com.oracle.truffle.api.dsl.*;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	39 import com.oracle.truffle.api.dsl.internal.*;
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.ImplicitCastOptimization;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	41 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	42 import com.oracle.truffle.api.frame.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	43 import com.oracle.truffle.api.nodes.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	44 import com.oracle.truffle.api.nodes.Node.Child;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	45 import com.oracle.truffle.dsl.processor.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	46 import com.oracle.truffle.dsl.processor.java.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	47 import com.oracle.truffle.dsl.processor.java.model.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	48 import com.oracle.truffle.dsl.processor.model.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	49 import com.oracle.truffle.dsl.processor.parser.*;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	50 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	51
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	52 public class NodeGenFactory {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	53
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	54 private static final String FRAME_VALUE = "frameValue";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	55
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	56 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	57
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	58 private final ProcessorContext context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	59 private final NodeData node;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	60 private final TypeSystemData typeSystem;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	61 private final TypeData genericType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	62 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	63 private final boolean singleSpecializable;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	64
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	65 public NodeGenFactory(ProcessorContext context, NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	66 this.context = context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	67 this.node = node;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	68 this.typeSystem = node.getTypeSystem();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	69 this.genericType = typeSystem.getGenericTypeData();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	70 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	71 this.singleSpecializable = isSingleSpecializableImpl();
18761 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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	74 public static String nodeTypeName(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	75 return resolveNodeId(node) + "NodeGen";
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	78 private static String resolveNodeId(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	79 String nodeid = node.getNodeId();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	80 if (nodeid.endsWith("Node") && !nodeid.equals("Node")) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	81 nodeid = nodeid.substring(0, nodeid.length() - 4);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	82 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	83 return nodeid;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	86 public static TypeMirror nodeType(NodeData node) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	87 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	88 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	89
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	90 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	91 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	92 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	93 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	94 } 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	95 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	96 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	97 return id + "Node_";
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	98 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	99
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	100 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	101 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	102 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	103
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	104 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	105 return execution.getName() + "Type" + NAME_SUFFIX;
18761 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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	108 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	109 return execution.getName() + NAME_SUFFIX;
18761 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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	112 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	113 return "specialization" + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	114 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	115
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	116 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	117 return "exclude" + specialization.getId() + NAME_SUFFIX;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	118 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	119
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	120 private static String 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	121 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	122 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	123
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	124 private CodeTree accessParent(String name) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	125 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	126 if (name == null) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	127 return CodeTreeBuilder.singleString("this");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	128 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	129 return CodeTreeBuilder.singleString(name);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	130 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	131 } else {
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	132 if (name == null) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	133 return CodeTreeBuilder.singleString("root");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	134 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	135 return CodeTreeBuilder.createBuilder().string("root.").string(name).build();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	136 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	137 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	138 }
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 private static String assumptionName(String assumption) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	141 return 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 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	145 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	146 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	147
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	148 for (String assumption : node.getAssumptions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	149 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	150 }
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 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	153 clazz.addOptional(createAccessChildMethod(child));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	154 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	155
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	156 for (NodeFieldData field : node.getFields()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	157 if (!field.isGenerated()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	158 continue;
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 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	162 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	163 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), field.getGetter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	164 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	165 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	166 clazz.add(method);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	167 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	168 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	169
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	170 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	171 clazz.add(createNodeConstructor(clazz, superConstructor));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	172 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	173
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	174 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	175 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	176 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	177
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	178 for (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	179 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	180 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	181 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	182 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	183
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	184 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	185 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	186 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	187 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	188 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	189
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	190 Collection<TypeData> specializedTypes = node.findSpecializedReturnTypes();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	191 List<ExecutableTypeData> implementedExecutables = new ArrayList<>();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	192 for (ExecutableTypeData execType : node.getExecutableTypes()) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	193 if (shouldImplementExecutableType(specializedTypes, execType)) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	194 implementedExecutables.add(execType);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	195 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	196 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	197 for (ExecutableTypeData execType : implementedExecutables) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	198 clazz.add(createExecutableTypeOverride(implementedExecutables, execType));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	199 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	200 clazz.add(createGetCostMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	201
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	202 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	203 if (node.needsRewrites(context)) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	204 clazz.add(createUnsupportedMethod());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	205 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	206 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	207 clazz.getImplements().add(getType(SpecializedNode.class));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	208 clazz.add(createMethodGetSpecializationNode());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	209 clazz.add(createDeepCopyMethod());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	210 SpecializationData specializationStart = createSpecializations(clazz);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	211 clazz.add(createNodeField(PRIVATE, specializationType(null), specializationStartFieldName(), Child.class));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	212
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	213 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	214 CodeTreeBuilder builder = ((CodeExecutableElement) constructor).appendBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	215 builder.startStatement();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	216 builder.string("this.").string(specializationStartFieldName());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	217 builder.string(" = ").tree(createCallCreateMethod(specializationStart, "this", null));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	218 builder.end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	219 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	220 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	221
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	222 return clazz;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	223 }
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	224
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	225 private Element createUnsupportedMethod() {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	226 LocalContext locals = LocalContext.load(this);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	227 CodeExecutableElement method = locals.createMethod(modifiers(PRIVATE), getType(UnsupportedSpecializationException.class), "unsupported");
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	228
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	229 CodeTreeBuilder builder = method.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	230 builder.startReturn();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	231 builder.startNew(getType(UnsupportedSpecializationException.class));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	232 builder.string("this");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	233 builder.tree(createGetSuppliedChildren());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	234 locals.addReferencesTo(builder);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	235 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	236 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	237 return method;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	238 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	239
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	240 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	241 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	242 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	243
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	244 List<CodeVariableElement> childParameters = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	245 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	246 childParameters.add(new CodeVariableElement(child.getOriginalType(), child.getName()));
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 constructor.getParameters().addAll(superConstructor.getParameters().size(), childParameters);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	249
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	250 CodeTreeBuilder builder = constructor.appendBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	251 List<String> childValues = new ArrayList<>(node.getChildren().size());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	252 for (NodeChildData child : node.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	253 String name = child.getName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	254 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	255 CreateCastData createCast = node.findCast(child.getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	256 if (createCast != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	257 CodeTree nameTree = CodeTreeBuilder.singleString(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	258 CodeTreeBuilder callBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	259 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	260 callBuilder.tree(callTemplateMethod(null, createCast, nameTree));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	261 callBuilder.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	262 name += "_";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	263 builder.declaration(child.getNodeType(), name, callBuilder.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 childValues.add(name);
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	269 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	270 CreateCastData createCast = node.findCast(execution.getChild().getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	271
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	272 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	273 builder.string("this.").string(nodeFieldName(execution)).string(" = ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	274
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	275 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	276 CodeTreeBuilder accessorBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	277 accessorBuilder.string(name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	278
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	279 if (execution.isIndexed()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	280 accessorBuilder.string("[").string(String.valueOf(execution.getIndex())).string("]");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	281 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	282
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	283 CodeTree accessor = accessorBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	284
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	285 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	286 accessor = callTemplateMethod(null, createCast, accessor);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	287 }
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 if (execution.isIndexed()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	290 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	291 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	292 nullCheck.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	293 nullCheck.string(" : null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	294 accessor = nullCheck.build();
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	297 builder.tree(accessor);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	298
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	299 builder.end();
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 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	303 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	304
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	305 private static boolean mayBeExcluded(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	306 return !specialization.getExceptions().isEmpty() \|\| !specialization.getExcludedBy().isEmpty();
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 private SpecializationData createSpecializations(CodeTypeElement clazz) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	310 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	311
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	312 CodeTypeElement baseSpecialization = clazz.add(createBaseSpecialization());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	313 TypeMirror baseSpecializationType = baseSpecialization.asType();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	314
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	315 Map<SpecializationData, CodeTypeElement> generated = new LinkedHashMap<>();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	316
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	317 List<SpecializationData> generateSpecializations = new ArrayList<>();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	318 generateSpecializations.add(node.getUninitializedSpecialization());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	319 if (needsPolymorphic(reachableSpecializations)) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	320 generateSpecializations.add(node.getPolymorphicSpecialization());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	321 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	322 generateSpecializations.addAll(reachableSpecializations);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	323
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	324 for (SpecializationData specialization : generateSpecializations) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	325 generated.put(specialization, clazz.add(createSpecialization(specialization, baseSpecializationType)));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	326 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	327
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	328 baseSpecialization.addOptional(createCreateNext(generated));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	329 baseSpecialization.addOptional(createCreateFallback(generated));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	330 baseSpecialization.addOptional(createCreatePolymorphic(generated));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	331
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	332 return node.getUninitializedSpecialization();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	333 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	334
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	335 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	336
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	337 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	338 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	339
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	340 clazz.addOptional(createSpecializationConstructor(clazz, null, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	341 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	342
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	343 clazz.addOptional(createUnsupported());
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	344 clazz.add(createGetSuppliedChildrenMethod());
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	345
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	346 int signatureSize = node.getSignatureSize();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	347 Set<Integer> evaluatedCount = getEvaluatedCounts();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	348 for (int evaluated : evaluatedCount) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	349 if (signatureSize != evaluated \|\| signatureSize == 0) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	350 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	351 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	352 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	353
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	354 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	355 Collection<TypeData> specializedTypes = node.findSpecializedTypes(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	356 specializedTypes.add(genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	357 for (TypeData specializedType : specializedTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	358 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	359 clazz.add(createExecuteChildMethod(execution, specializedType));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	360 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	361 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	362 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	363
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	364 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	365 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	366
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	367 private CodeTypeElement createSpecialization(SpecializationData specialization, TypeMirror baseType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	368 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	369
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	370 CodeExecutableElement constructor = clazz.addOptional(createSpecializationConstructor(clazz, specialization, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	371
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	372 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	373 TypeData targetType = p.getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	374 if (targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	375 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	376 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	377 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	378 implicitProfile.getModifiers().add(PRIVATE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	379 implicitProfile.getModifiers().add(FINAL);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	380 clazz.add(implicitProfile);
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	383 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	384
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	385 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	386 clazz.add(createFallbackGuardMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	387 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	388
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	389 clazz.addOptional(createSpecializationCreateMethod(specialization, constructor));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	390 clazz.addOptional(createMergeMethod(specialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	391 clazz.addOptional(createIsSameMethod(specialization));
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 TypeData returnType = specialization.getReturnType().getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	394 int signatureSize = specialization.getSignatureSize();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	395
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	396 clazz.add(createFastPathExecuteMethod(specialization, null, signatureSize));
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 if (isTypeBoxingEliminated(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	399 clazz.add(createFastPathExecuteMethod(specialization, returnType, 0));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	400
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	401 if (signatureSize > 0 && !returnType.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	402 clazz.add(createFastPathWrapExecuteMethod(genericType, returnType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	403 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	404
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	405 ExecutableTypeData voidExecutableType = node.findExecutableType(typeSystem.getVoidType(), 0);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	406 if (voidExecutableType != null && isTypeBoxingOptimized(options.voidBoxingOptimization(), returnType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	407 clazz.add(createFastPathWrapVoidMethod(returnType));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	408 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	409 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	410
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	411 return clazz;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	412 }
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 private Element createDeepCopyMethod() {
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	415 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	416 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	417 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	418 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	419 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	420 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	421 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	422 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	423 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	424
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	425 private Element createGetCostMethod() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	426 TypeMirror returnType = getType(NodeCost.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	427 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	428 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	429 CodeTreeBuilder builder = executable.createBuilder();
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	430 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	431 builder.startReturn().staticReference(getType(NodeCost.class), "MONOMORPHIC").end().end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	432 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	433 builder.startReturn().startCall(specializationStartFieldName(), "getNodeCost").end().end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	434 }
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	435 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	436 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	437
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	438 private CodeExecutableElement createIsSameMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	439 if (!specialization.isSpecialized() \|\| !options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	440 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	441 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	442
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	443 List<CodeVariableElement> profiles = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	444 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	445 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	446 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	447 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	448 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	449 CodeVariableElement var = createImplicitProfileParameter(execution, parameter.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	450 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	451 profiles.add(var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	452 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	453 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	454
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	455 if (profiles.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	456 return null;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	459 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	460 method.addParameter(new CodeVariableElement(getType(SpecializationNode.class), "other"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	461 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	462 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	463
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	464 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	465 builder.string("super.isSame(other)");
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 for (CodeVariableElement profile : profiles) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	468 builder.string(" && ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	469 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	470 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	471
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	472 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	473 return method;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	476 private Element createMergeMethod(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	477 if (specialization.getExcludedBy().isEmpty() && !specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	478 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	479 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	480 TypeMirror specializationNodeType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	481 CodeExecutableElement executable = new CodeExecutableElement(modifiers(PUBLIC), specializationNodeType, "merge");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	482 executable.addParameter(new CodeVariableElement(specializationNodeType, "newNode"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	483 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	484 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	485
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	486 if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	487 builder.statement("return polymorphicMerge(newNode)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	488 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	489 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	490 for (SpecializationData containedSpecialization : specialization.getExcludedBy()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	491 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	492 builder.string("newNode.getClass() == ").typeLiteral(specializationType(containedSpecialization));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	493 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	494 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	495 builder.statement("removeSame(\"Contained by " + containedSpecialization.createReferenceName() + "\")");
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	498 builder.statement("return super.merge(newNode)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	499 }
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 return executable;
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 private Element createFastPathWrapVoidMethod(TypeData wrap) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	505 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	506 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	507 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	508 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	509 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	510 builder.startCall(TypeSystemNodeFactory.voidBoxingExecuteName(wrap));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	511 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	512 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	513 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	514
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	515 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	516 }
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 private Element createFastPathWrapExecuteMethod(TypeData override, TypeData wrap) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	519 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	520 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	521 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	522 CodeTreeBuilder builder = executable.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	523 if (wrap != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	524 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	525 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	526 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	527 builder.startCall(TypeSystemNodeFactory.executeName(wrap));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	528 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	529 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	530 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	531 if (wrap != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	532 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	533 builder.statement("return ex.getResult()");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	534 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	535 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	536
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	537 return executable;
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 private boolean needsPolymorphic(List<SpecializationData> reachableSpecializations) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	541 if (reachableSpecializations.size() > 1) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	542 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	543 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	544 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	545 SpecializationData specialization = reachableSpecializations.get(0);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	546 for (Parameter parameter : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	547 if (parameter.getTypeSystemType().hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	548 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	549 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	550 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	551 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	552 return false;
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 private Element createCreateFallback(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	556 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	557 if (fallback == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	558 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	559 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	560 CodeTypeElement generatedType = generatedSpecializationClasses.get(fallback);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	561 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	562 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	563 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	564
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	565 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	566 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	567 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	568 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	569 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	570 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	571
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	572 private Element createCreatePolymorphic(Map<SpecializationData, CodeTypeElement> generatedSpecializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	573 SpecializationData polymorphic = node.getPolymorphicSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	574 CodeTypeElement generatedPolymorphic = generatedSpecializationClasses.get(polymorphic);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	575 if (generatedPolymorphic == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	576 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	577 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	578 TypeMirror returnType = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	579 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	580 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	581 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	582 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	583 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	584
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	585 private CodeExecutableElement createCreateNext(final Map<SpecializationData, CodeTypeElement> specializationClasses) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	586 final LocalContext locals = LocalContext.load(this);
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 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	589 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	590
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	591 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	592 SpecializationGroup group = createSpecializationGroups();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	593 CodeTree execution = createGuardAndCast(group, genericType, locals, new SpecializationExecution() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	594 public CodeTree createExecute(SpecializationData specialization, LocalContext values) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	595 CodeTypeElement generatedType = specializationClasses.get(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	596 if (generatedType == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	597 throw new AssertionError("No generated type for " + specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	598 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	599 return createSlowPathExecute(specialization, locals);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	600 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	601
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	602 public boolean isFastPath() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	603 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	604 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	605 });
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	606
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	607 builder.tree(execution);
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 if (hasFallthrough(group, genericType, locals, false)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	610 builder.returnNull();
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 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	613 }
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 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	616 boolean frameUsed = node.isFrameUsedByAnyGuard();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	617 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	618
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	619 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	620 locals.removeValue(FRAME_VALUE);
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	623 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	624 if (!frameUsed) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	625 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	626 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	627
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	628 CodeTreeBuilder builder = boundaryMethod.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	629 builder.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	630 builder.startCall("createNext");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	631 locals.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	632 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	633 builder.string(" == null");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	634 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	635 return boundaryMethod;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	636 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	637
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	638 private ExecutableElement createAccessChildMethod(NodeChildData child) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	639 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	640 ExecutableElement getter = (ExecutableElement) child.getAccessElement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	641 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), getter);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	642 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	643
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	644 List<NodeExecutionData> executions = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	645 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	646 if (execution.getChild() == child) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	647 executions.add(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	648 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	649 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	650
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	651 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	652 if (child.getCardinality().isMany()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	653 builder.startReturn().startNewArray((ArrayType) child.getOriginalType(), null);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	654 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	655 builder.string(nodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	656 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	657 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	658 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	659 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	660 builder.startReturn().string("this.").string(nodeFieldName(execution)).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	661 break;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	662 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	663 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	664 return method;
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 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	667 }
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 private boolean isTypeBoxingEliminated(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	670 if (specialization.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	671 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	672 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	673
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	674 TypeBoxingOptimization optimization = options.monomorphicTypeBoxingOptimization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	675 if (isTypeBoxingOptimized(optimization, specialization.getReturnType().getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	676 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	677 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	678 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	679 if (isTypeBoxingOptimized(optimization, p.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	680 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	681 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	682 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	683 return false;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	687 private Set<Integer> getEvaluatedCounts() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	688 Set<Integer> evaluatedCount = new TreeSet<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	689 Collection<TypeData> returnSpecializedTypes = node.findSpecializedReturnTypes();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	690 for (ExecutableTypeData execType : node.getExecutableTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	691 if (shouldImplementExecutableType(returnSpecializedTypes, execType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	692 evaluatedCount.add(execType.getEvaluatedCount());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	693 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	694 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	695 return evaluatedCount;
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 // create specialization
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 private Element createUnsupported() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	701 SpecializationData fallback = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	702 if (fallback == null \|\| optimizeFallback(fallback) \|\| fallback.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	703 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	704 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	705 LocalContext locals = LocalContext.load(this);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	706
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	707 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	708 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	709
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	710 CodeTreeBuilder builder = method.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	711 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	712 builder.tree(callTemplateMethod(accessParent(null), fallback, locals));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	713 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	714
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	715 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	716 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	717
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	718 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	719 List<SpecializationData> reachableSpecializations = getReachableSpecializations();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	720 if (reachableSpecializations.size() != 1) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	721 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	722 }
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	723 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	724 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	725 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	726 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	727 }
93016f2f3f16 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 }
93016f2f3f16 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 true;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	730 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	731
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	732 private List<SpecializationData> getReachableSpecializations() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	733 List<SpecializationData> specializations = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	734 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	735 if (specialization.isReachable() && //
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	736 (specialization.isSpecialized() //
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	737 \|\| (specialization.isFallback() && optimizeFallback(specialization)))) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	738 specializations.add(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	739 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	740 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	741 return specializations;
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 private boolean optimizeFallback(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	745 switch (options.optimizeFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	746 case NEVER:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	747 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	748 case DECLARED:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	749 return specialization.getMethod() != null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	750 case ALWAYS:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	751 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	752 default:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	753 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	754 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	755 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	756
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	757 private CodeExecutableElement createExecutableTypeOverride(List<ExecutableTypeData> implementedExecutables, ExecutableTypeData execType) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	758 final String varArgsName = "args";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	759 final TypeData returnType = execType.getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	760 final TypeData executedType = execType.getEvaluatedCount() > 0 ? null : returnType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	761
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	762 CodeExecutableElement method = cloneExecutableTypeOverride(execType, varArgsName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	763 LocalContext locals = LocalContext.load(this, execType.getSignatureSize());
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 // rename varargs parameter
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	766 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	767 for (Parameter parameter : execType.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	768 if (parameter.isTypeVarArgs()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	769 String newName = varArgsName + "[" + parameter.getTypeVarArgsIndex() + "]";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	770 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	771 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	772 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	773 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	774 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	775
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	776 Parameter frame = execType.getFrame();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	777 CodeTreeBuilder builder = method.createBuilder();
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	778 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	779 LocalVariable frameVar = null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	780 if (frame != null) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	781 frameVar = locals.get(FRAME_VALUE).newType(frame.getType());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	782 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	783 method.getThrownTypes().clear();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	784 locals.set(FRAME_VALUE, frameVar);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	785
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	786 SpecializationData specialization = getReachableSpecializations().iterator().next();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	787 ExecutableTypeData wrappedExecutableType = findWrappedExecutable(specialization, implementedExecutables, execType);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	788 if (wrappedExecutableType != null) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	789 builder.startReturn().tree(callTemplateMethod(null, wrappedExecutableType, locals)).end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	790 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	791 builder.tree(createFastPathExecute(builder, specialization, execType.getType(), locals));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	792 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	793 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	794 // create acceptAndExecute
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	795 CodeTreeBuilder executeBuilder = builder.create();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	796 executeBuilder.startCall(specializationStartFieldName(), TypeSystemNodeFactory.executeName(executedType));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	797 if (frame == null) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	798 executeBuilder.nullLiteral();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	799 } else {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	800 executeBuilder.string(frame.getLocalName());
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	801 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	802 locals.addReferencesTo(executeBuilder);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	803 executeBuilder.end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	804
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	805 CodeTreeBuilder contentBuilder = builder.create();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	806 contentBuilder.startReturn();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	807 contentBuilder.tree(TypeSystemCodeGenerator.expect(executedType, returnType, executeBuilder.build()));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	808 contentBuilder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	809 // try catch assert if unexpected value is not expected
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	810 CodeTree content = contentBuilder.build();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	811 if (!execType.hasUnexpectedValue(context) && !returnType.isGeneric() && !returnType.isVoid()) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	812 content = wrapTryCatchUnexpected(content);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	813 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	814 builder.tree(content);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	815 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	816
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	817 return method;
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
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	820 private CodeTree wrapTryCatchUnexpected(CodeTree content) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	821 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	822 builder.startTryBlock();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	823 builder.tree(content);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	824 builder.end().startCatchBlock(getType(UnexpectedResultException.class), "ex");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	825 builder.startThrow().startNew(getType(AssertionError.class)).end().end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	826 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	827 return builder.build();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	828 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	829
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	830 private static ExecutableTypeData findWrappedExecutable(SpecializationData specialization, List<ExecutableTypeData> implementedExecutables, ExecutableTypeData executedType) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	831 if (specialization.getReturnType().getTypeSystemType() == executedType.getType()) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	832 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	833 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	834 for (ExecutableTypeData otherType : implementedExecutables) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	835 if (otherType != executedType && //
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	836 otherType.getType() == specialization.getReturnType().getTypeSystemType() && //
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	837 otherType.getEvaluatedCount() == executedType.getEvaluatedCount()) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	838 return otherType;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	839 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	840 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	841 return null;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	842 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	843
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	844 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	845 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), execType.getMethod());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	846
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	847 method.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	848 method.getModifiers().remove(Modifier.ABSTRACT);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	849
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	850 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	851 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	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 // align argument names
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	855 int index = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	856 for (Parameter parameter : execType.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	857 CodeVariableElement var = (CodeVariableElement) method.getParameters().get(index);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	858 if (parameter.isTypeVarArgs()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	859 var.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	860 var.setName(varArgsName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	861 break;
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 var.setName(LocalVariable.fromParameter(parameter).createParameter().getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	864 var.getAnnotationMirrors().clear();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	865 index++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	866 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	867 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 boolean shouldImplementExecutableType(Collection<TypeData> specializedTypes, ExecutableTypeData execType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	871 TypeData type = execType.getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	872 Set<Modifier> modifiers = execType.getMethod().getModifiers();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	873 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	874 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	875 } else if (execType.isAbstract()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	876 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	877 } else if (type.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	878 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	879 } else if (type.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	880 for (TypeData specializedType : specializedTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	881 if (isTypeBoxingOptimized(options.voidBoxingOptimization(), specializedType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	882 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	883 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	884 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	885 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	886 } else if (!specializedTypes.contains(type)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	887 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	888 } else if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), type)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	889 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	890 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	891 return true;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	894 private Element createMethodGetSpecializationNode() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	895 TypeMirror returntype = getType(SpecializationNode.class);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	896 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returntype, "getSpecializationNode");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	897 method.createBuilder().startReturn().string(specializationStartFieldName()).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	898 return method;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	901 private TypeMirror getType(Class<?> clazz) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	902 return context.getType(clazz);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	903 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	904
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	905 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	906 CodeVariableElement childField = new CodeVariableElement(modifiers(), type, name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	907 childField.getAnnotationMirrors().add(new CodeAnnotationMirror(context.getDeclaredType(annotationType)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	908 setVisibility(childField.getModifiers(), visibility);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	909 return childField;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	910 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	911
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	912 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	913 if (optimization == TypeBoxingOptimization.NONE) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	914 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	915 } 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	916 return Collections.emptyList();
18761 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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	919 List<ExecutableTypeData> executables = new ArrayList<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	920 for (TypeData type : types) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	921 if (!isTypeBoxingOptimized(optimization, type)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	922 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	923 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	924 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	925 if (foundType != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	926 executables.add(foundType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	927 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	928 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	929 return executables;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	930 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	931
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 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	933 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	934 if (method.getMethod().getModifiers().contains(STATIC)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	935 builder.startStaticCall(method.getMethod().getEnclosingElement().asType(), method.getMethodName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	936 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	937 builder.startCall(receiver, method.getMethodName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	938 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	939 int index = -1;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	940 for (Parameter parameter : method.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	941 index++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	942 if (index < boundValues.length) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	943 CodeTree tree = boundValues[index];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	944 if (tree != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	945 builder.tree(tree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	946 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	947 }
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 builder.string(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	950 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	951 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	952 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	953 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	954
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	955 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	956 CodeTree[] bindings = new CodeTree[method.getParameters().size()];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	957
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	958 int signatureIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	959 for (int i = 0; i < bindings.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	960 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	961
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	962 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	963 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	964 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	965 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	966
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	967 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	968 CodeTree valueReference = var.createReference();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	969 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	970 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	971 } 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	972 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	973 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	974 bindings[i] = valueReference;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	975 }
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	976
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	977 if (parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	978 signatureIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	979 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	980 }
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	981 return callTemplateMethod(receiver, method, bindings);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	982 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	983
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	984 private SpecializationGroup createSpecializationGroups() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	985 return SpecializationGroup.create(getReachableSpecializations());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	986 }
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 private CodeTree createSlowPathExecute(SpecializationData specialization, LocalContext currentValues) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	989 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	990 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	991 return builder.returnNull().build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	992 }
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	993 if (node.isFrameUsedByAnyGuard()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	994 builder.tree(createTransferToInterpreterAndInvalidate());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	995 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	996 for (SpecializationData otherSpeciailzation : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	997 if (otherSpeciailzation == specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	998 continue;
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 if (otherSpeciailzation.getExcludedBy().contains(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1001 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1002 builder.tree(accessParent(excludedFieldName(otherSpeciailzation)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1003 builder.string(" = true");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1004 builder.end();
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1008 builder.startReturn().tree(createCallCreateMethod(specialization, null, currentValues)).end();
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 if (mayBeExcluded(specialization)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1011 CodeTreeBuilder checkHasSeenBuilder = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1012 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	1013 checkHasSeenBuilder.tree(builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1014 checkHasSeenBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1015 return checkHasSeenBuilder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1016 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1017 return builder.build();
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1020 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	1021 for (TypeGuard guard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1022 if (currentValues.getValue(guard.getSignatureIndex()) == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1023 // not evaluated
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1024 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1025 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1026 LocalVariable value = currentValues.getValue(guard.getSignatureIndex());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1027 if (value.getType().needsCastTo(guard.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1028 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1029 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1030 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1031
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1032 List<GuardExpression> expressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1033 expressions.removeAll(group.findElseConnectableGuards());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1034 if (!expressions.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1035 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1036 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1037
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1038 if ((!fastPath \|\| forType.isGeneric()) && !group.getAssumptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1039 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1040 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1041
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1042 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	1043 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1044 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1045
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1046 if (!group.getChildren().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1047 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	1048 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1049
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1050 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1051 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1052
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1053 private Element createGetSuppliedChildrenMethod() {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1054 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	1055
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1056 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	1057 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	1058
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1059 CodeTreeBuilder builder = method.createBuilder();
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1060 builder.startReturn().tree(createGetSuppliedChildren()).end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1061
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1062 return method;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1063 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1064
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1065 private CodeTree createGetSuppliedChildren() {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1066 ArrayType nodeArray = context.getEnvironment().getTypeUtils().getArrayType(getType(Node.class));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1067 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1068 builder.startNewArray(nodeArray, null);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1069 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	1070 NodeExecutionData execution = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1071 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1072 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1073 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1074 builder.tree(accessParent(nodeFieldName(execution)));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1075 }
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1076 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1077 return builder.build();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1078 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1079
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1080 // create specialization
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1081
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1082 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	1083 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1084
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1085 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	1086 if (useLazyClassLoading()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1087 builder.startStaticCall(specializationType(specialization), "create");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1088 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1089 builder.startNew(specializationType);
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 if (rootName != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1092 builder.string(rootName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1093 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1094 builder.string("root");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1095 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1096 if (currentValues != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1097 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1098 LocalVariable local = currentValues.get(p.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1099 CodeVariableElement var = createImplicitProfileParameter(p.getSpecification().getExecution(), p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1100 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1101 builder.tree(local.createReference());
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1105 builder.end();
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1108 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1109
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1110 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	1111 if (!useLazyClassLoading()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1112 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1113 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1114
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1115 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	1116 executable.setReturnType(specializationType(null));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1117 executable.setSimpleName(CodeNames.of("create"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1118 executable.getModifiers().add(STATIC);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1119
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1120 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	1121 builder.startReturn().startNew(specializationType(specialization));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1122 for (VariableElement parameter : executable.getParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1123 builder.string(parameter.getSimpleName().toString());
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 builder.end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1126 return executable;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1127 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1128
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	1129 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	1130 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	1131 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1132
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1133 private static String implicitClassFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1134 return execution.getName() + "ImplicitType";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1135 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1136
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1137 private static String implicitNodeFieldName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1138 return execution.getName() + "Cast";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1139 }
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 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	1142 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	1143
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1144 constructor.addParameter(new CodeVariableElement(nodeType(node), "root"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1145 CodeTreeBuilder builder = constructor.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1146
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1147 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1148 if (constantIndex == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1149 builder.statement("super(index)");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1150 constructor.addParameter(new CodeVariableElement(getType(int.class), "index"));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1151 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1152 builder.startStatement().startSuperCall().string(constantIndex).end().end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1153 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1154 builder.statement("this.root = root");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1155 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1156 int index = resolveSpecializationIndex(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1157 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	1158
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1159 for (Parameter p : specialization.getSignatureParameters()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1160 NodeExecutionData execution = p.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1161
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1162 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, p.getTypeSystemType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1163 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1164 LocalVariable var = LocalVariable.fromParameter(p).makeGeneric();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1165
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1166 String implicitFieldName = implicitProfile.getName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1167 if (options.implicitCastOptimization().isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1168 constructor.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1169 CodeTree implicitType = TypeSystemCodeGenerator.implicitType(p.getTypeSystemType(), var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1170 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	1171 } else if (options.implicitCastOptimization().isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1172 // use node that supports polymorphism
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1173 constructor.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1174 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	1175 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1176 throw new AssertionError();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1177 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1178 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1179 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1180 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1181
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1182 if (constructor.getParameters().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1183 // do not generate default constructor
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1184 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1185 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1186 return constructor;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1187 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1188
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1189 // 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	1190 private static int resolveSpecializationIndex(SpecializationData specialization) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1191 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1192 return Integer.MAX_VALUE - 1;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1193 } else if (specialization.isUninitialized()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1194 return Integer.MAX_VALUE;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1195 } else if (specialization.isPolymorphic()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1196 return 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1197 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1198 return specialization.getIndex();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1199 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1200 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1201
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1202 private static CodeTree createThrowUnsupported(LocalContext currentValues) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1203 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1204 builder.startThrow().startCall("unsupported");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1205 currentValues.addReferencesTo(builder);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1206 builder.end().end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1207 return builder.build();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1208 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1209
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1210 private CodeTree createCallNext(TypeData forType, LocalContext currentValues) {
18785 93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1211 if (singleSpecializable) {
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1212 return createThrowUnsupported(currentValues);
18785 93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1213 }
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1214 CodeTreeBuilder callBuilder = CodeTreeBuilder.createBuilder();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1215 callBuilder.startCall("next", TypeSystemNodeFactory.executeName(null));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1216 currentValues.addReferencesTo(callBuilder, FRAME_VALUE);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1217 callBuilder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1218 return CodeTreeBuilder.createBuilder().startReturn().tree(TypeSystemCodeGenerator.expect(genericType, forType, callBuilder.build())).end().build();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1219 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1220
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	1221 private CodeTree createCallRemove(String reason, TypeData forType, LocalContext currentValues) {
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1222 if (singleSpecializable) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1223 return createThrowUnsupported(currentValues);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1224 }
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	1225 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1226 builder.startCall("remove");
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1227 builder.doubleQuote(reason);
18785 93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1228 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	1229 builder.end();
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1230 CodeTree call = builder.build();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1231
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1232 builder = builder.create();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1233 builder.startReturn();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1234 builder.tree(TypeSystemCodeGenerator.expect(genericType, forType, call));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1235 builder.end();
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1236 return builder.build();
18785 93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1237 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1238
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1239 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	1240 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1241 builder.startCall(methodName);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1242 currentValues.addReferencesTo(builder, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1243 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1244
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1245 TypeData executedType = forType.getTypeSystem().getGenericTypeData();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1246 return TypeSystemCodeGenerator.expect(executedType, forType, builder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1247 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1248
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	1249 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	1250 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	1251 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	1252 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	1253 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	1254 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	1255 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1256 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	1257 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1258
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1259 private ExecutableTypeData resolveExecutableType(NodeChildData child, TypeData type) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1260 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	1261 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	1262 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	1263 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	1264 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1265 return executableType;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1266 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1267
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1268 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	1269 for (ExecutableTypeData executableType : findSpecializedExecutableTypes(execution, type)) {
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1270 if (executableType != null && (executableType.hasUnexpectedValue(context) \|\| executableType.getType().needsCastTo(type))) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1271 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1272 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1273 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1274 return false;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1277 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	1278 TypeData type = forType == null ? genericType : forType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1279 LocalContext currentLocals = LocalContext.load(this, evaluatedArguments);
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 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	1282 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	1283
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1284 if (!type.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1285 executable.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1286 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1287
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1288 CodeTreeBuilder builder = executable.createBuilder();
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1289 builder.tree(createFastPathExecute(builder, specialization, type, currentLocals));
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1290
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1291 return executable;
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1292 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1293
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1294 private CodeTree createFastPathExecute(CodeTreeBuilder parent, SpecializationData specialization, TypeData type, LocalContext currentLocals) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1295 final CodeTreeBuilder builder = parent.create();
18761 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 for (NodeExecutionData execution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1298 LocalVariable var = currentLocals.getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1299 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1300 TypeData targetType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1301 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1302 targetType = genericType;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1303 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1304 targetType = specialization.findParameterOrDie(execution).getTypeSystemType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1305 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1306 LocalVariable shortCircuit = resolveShortCircuit(specialization, execution, currentLocals);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1307 LocalVariable value = currentLocals.createValue(execution, targetType).nextName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1308 builder.tree(createAssignExecuteChild(execution, type, value, shortCircuit, currentLocals));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1309 currentLocals.setValue(execution, value);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1310 }
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 LocalContext originalValues = currentLocals.copy();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1314 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	1315 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	1316 } else if (specialization.isPolymorphic()) {
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1317 builder.tree(createCallNext(type, currentLocals));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1318 } 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	1319 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	1320 } else {
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	1321 final TypeData finalType = type;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1322 SpecializationGroup group = SpecializationGroup.create(specialization);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1323 SpecializationExecution executionFactory = new SpecializationExecution() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1324 public CodeTree createExecute(SpecializationData s, LocalContext values) {
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1325 return createFastPathExecute(builder, finalType, s, values);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1326 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1327
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1328 public boolean isFastPath() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1329 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1330 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1331 };
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1332 builder.tree(createGuardAndCast(group, type, currentLocals, executionFactory));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1333 if (hasFallthrough(group, type, originalValues, true) \|\| group.getSpecialization().isFallback()) {
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1334 builder.tree(createCallNext(type, originalValues));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1335 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1336 }
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1337 return builder.build();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1338 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1339
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1340 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	1341 LocalVariable shortCircuit = null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1342 SpecializationData resolvedSpecialization = specialization;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1343 if (specialization == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1344 resolvedSpecialization = node.getGenericSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1345 }
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 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1348 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	1349 CodeTree access = callTemplateMethod(accessParent(null), shortCircuitData, currentLocals);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1350 shortCircuit = currentLocals.createShortCircuitValue(execution).accessWith(access);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1351 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1352 return shortCircuit;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1353 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1354
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1355 private int calculateShortCircuitIndex(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1356 int shortCircuitIndex = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1357 for (NodeExecutionData otherExectuion : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1358 if (otherExectuion.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1359 if (otherExectuion == execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1360 break;
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 shortCircuitIndex++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1363 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1364 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1365 return shortCircuitIndex;
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
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1368 private CodeTree createFastPathExecute(CodeTreeBuilder parent, final TypeData forType, SpecializationData specialization, LocalContext currentValues) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1369 CodeTreeBuilder builder = parent.create();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1370 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1371 if (specialization.isFallback()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1372 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	1373 if (node.isFrameUsedByAnyGuard()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1374 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1375 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1376 currentValues.addReferencesTo(builder);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1377
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1378 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1379 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1380 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1381 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1382 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1383 CodeTreeBuilder execute = builder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1384 execute.startReturn();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1385 if (specialization.getMethod() == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1386 execute.startCall("unsupported");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1387 currentValues.addReferencesTo(execute, FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1388 execute.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1389 } 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	1390 execute.tree(callTemplateMethod(accessParent(null), specialization, currentValues));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1391 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1392 execute.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1393 builder.tree(createFastPathTryCatchRewriteException(specialization, forType, currentValues, execute.build()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1394 builder.end(ifCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1395 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1396 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1397
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1398 private 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	1399 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
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 Set<TypeGuard> castGuards;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1402 if (execution.isFastPath()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1403 castGuards = null; // cast all
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1404 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1405 castGuards = new HashSet<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1406 for (TypeGuard castGuard : group.getTypeGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1407 if (isTypeGuardUsedInAnyGuardBelow(group, currentValues, castGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1408 castGuards.add(castGuard);
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1412 CodeTree[] checkAndCast = createTypeCheckAndCast(group.getTypeGuards(), castGuards, currentValues, execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1413 CodeTree check = checkAndCast[0];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1414 CodeTree cast = checkAndCast[1];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1415
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1416 List<GuardExpression> elseGuardExpressions = group.findElseConnectableGuards();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1417 List<GuardExpression> guardExpressions = new ArrayList<>(group.getGuards());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1418 guardExpressions.removeAll(elseGuardExpressions);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1419 CodeTree methodGuards = createMethodGuardCheck(guardExpressions, currentValues);
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 if (!group.getAssumptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1422 if (execution.isFastPath() && !forType.isGeneric()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1423 cast = appendAssumptionFastPath(cast, group.getAssumptions(), forType, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1424 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1425 methodGuards = appendAssumptionSlowPath(methodGuards, group.getAssumptions());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1426 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1427 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1428
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1429 int ifCount = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1430 if (!check.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1431 builder.startIf();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1432 builder.tree(check).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1433 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1434 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1435 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1436 if (!cast.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1437 builder.tree(cast);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1438 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1439 boolean elseIf = !elseGuardExpressions.isEmpty();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1440 if (!methodGuards.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1441 builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1442 builder.tree(methodGuards).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1443 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1444 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1445 } else if (elseIf) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1446 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1447 ifCount++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1448 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1449
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1450 boolean reachable = isReachableGroup(group, ifCount);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1451 if (reachable) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1452 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1453 builder.tree(createGuardAndCast(child, forType, currentValues.copy(), execution));
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 SpecializationData specialization = group.getSpecialization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1456 if (specialization != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1457 builder.tree(execution.createExecute(specialization, currentValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1458 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1459 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1460 builder.end(ifCount);
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1463 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1464
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1465 private CodeTree appendAssumptionSlowPath(CodeTree methodGuards, List<String> assumptions) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1466 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1467
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1468 builder.tree(methodGuards);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1469 String connect = methodGuards.isEmpty() ? "" : " && ";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1470 for (String assumption : assumptions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1471 builder.string(connect);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1472 builder.startCall(accessParent(assumptionName(assumption)), "isValid").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1473 connect = " && ";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1474 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1475
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1476 return builder.build();
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 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	1480 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1481 builder.tree(casts);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1482 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1483 for (String assumption : assumptions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1484 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	1485 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1486 builder.end().startCatchBlock(getType(InvalidAssumptionException.class), "ae");
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1487 builder.tree(createCallNext(forType, currentValues));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1488 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1489 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1490 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1491
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1492 private static boolean isReachableGroup(SpecializationGroup group, int ifCount) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1493 if (ifCount != 0) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1494 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1495 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1496 SpecializationGroup previous = group.getPreviousGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1497 if (previous == null \|\| previous.findElseConnectableGuards().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1498 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1499 }
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 * 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	1503 * 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	1504 */
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1505 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	1506 (previous.getParent() == null \|\| previous.getMaxSpecializationIndex() != previous.getParent().getMaxSpecializationIndex())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1507 return false;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1510 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1511 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1512
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1513 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	1514 NodeExecutionData execution = node.getChildExecutions().get(typeGuard.getSignatureIndex());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1515
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1516 for (GuardExpression guard : group.getGuards()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1517 List<Parameter> guardParameters = guard.getResolvedGuard().findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1518 TypeData sourceType = currentValues.getValue(typeGuard.getSignatureIndex()).getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1519
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1520 for (Parameter guardParameter : guardParameters) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1521 if (sourceType.needsCastTo(guardParameter.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1522 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1523 }
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1527 for (SpecializationGroup child : group.getChildren()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1528 if (isTypeGuardUsedInAnyGuardBelow(child, currentValues, typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1529 return true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1530 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1531 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1532
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1536 private CodeExecutableElement createExecuteChildMethod(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1537 LocalContext locals = LocalContext.load(this, 0);
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 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	1540 if (hasUnexpectedResult(execution, targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1541 method.getThrownTypes().add(getType(UnexpectedResultException.class));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1542 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1543
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1544 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1545 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1546 method.addParameter(implicitProfile);
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1549 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	1550 NodeExecutionData executeWith = node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1551 LocalVariable var = locals.createValue(executeWith, genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1552 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1553 locals.setValue(executeWith, var);
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 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	1557 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	1558 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1559 builder.statement(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1560 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1561 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1562 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1563 return method;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1564 }
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 private CodeVariableElement createImplicitProfileParameter(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1567 if (targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1568 switch (options.implicitCastOptimization()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1569 case NONE:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1570 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1571 case DUPLICATE_TAIL:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1572 return new CodeVariableElement(getType(Class.class), implicitClassFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1573 case MERGE_CASTS:
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1574 return new CodeVariableElement(ImplicitCastNodeFactory.type(targetType), implicitNodeFieldName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1575 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1576 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1577 return null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1578 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1579
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1580 private boolean isExecuteChildShared(NodeExecutionData execution, TypeData targetType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1581 if (targetType.isVoid()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1582 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1583 } 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	1584 return resolvePolymorphicExecutables(execution).size() >= 1;
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1585 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1586 if (!isTypeBoxingOptimized(options.monomorphicTypeBoxingOptimization(), targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1587 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1588 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1589 if (!targetType.hasImplicitSourceTypes()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1590 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1591 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1592
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1593 int uses = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1594 for (SpecializationData specialization : node.getSpecializations()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1595 List<Parameter> parameters = specialization.findByExecutionData(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1596 for (Parameter parameter : parameters) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1597 if (targetType.equals(parameter.getTypeSystemType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1598 uses++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1599 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1600 }
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 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	1603 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	1604 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1605 return false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1606 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1607 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1608 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1609
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1610 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	1611 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1612 boolean hasUnexpected = hasUnexpectedResult(execution, targetValue.getType());
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 CodeTree executeChild;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1615 if (isExecuteChildShared(execution, targetValue.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1616 executeChild = createCallSharedExecuteChild(execution, targetValue, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1617 } 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	1618 executeChild = createExecuteChild(execution, targetValue, currentValues, false);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1619 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1620
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1621 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	1622
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1623 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	1624 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	1625 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1626
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1627 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1628 if (hasUnexpected) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1629 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	1630 LocalContext slowPathValues = currentValues.copy();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1631
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1632 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	1633 boolean found = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1634 for (NodeExecutionData otherExecution : node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1635 if (found) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1636 LocalVariable childEvaluatedValue = slowPathValues.createValue(otherExecution, genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1637 LocalVariable genericShortCircuit = resolveShortCircuit(null, otherExecution, slowPathValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1638 builder.tree(createAssignExecuteChild(otherExecution, genericType, childEvaluatedValue, genericShortCircuit, slowPathValues));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1639 slowPathValues.setValue(otherExecution, childEvaluatedValue);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1640 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1641 // skip forward already evaluated
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1642 found = execution == otherExecution;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1643 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1644 }
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1645 builder.tree(createCallNext(returnType, slowPathValues));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1646 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1647 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1648
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1649 return createShortCircuit(targetValue, shortCircuit, builder.build());
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1652 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	1653 if (shortCircuitValue == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1654 return tryExecute;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1657 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1658
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1659 builder.tree(shortCircuitValue.createDeclaration(shortCircuitValue.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1660 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	1661
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1662 builder.startIf().string(shortCircuitValue.getName()).end().startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1663 builder.tree(tryExecute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1664 builder.end();
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1667 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1668
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1669 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	1670 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1671 boolean hasDeclaration = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1672 if ((hasTry \|\| !executeChild.isSingleLine()) && needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1673 builder.tree(value.createDeclaration(null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1674 hasDeclaration = true;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1675 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1676
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1677 if (hasTry) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1678 builder.startTryBlock();
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.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1681 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1682
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1683 if (executeChild.isSingleLine()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1684 builder.startStatement();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1685 if (hasDeclaration \|\| !needDeclaration) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1686 builder.tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1687 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1688 builder.type(value.getTypeMirror()).string(" ").tree(executeChild);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1689 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1690 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1691 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1692 builder.tree(executeChild);
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 builder.end();
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1698 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1699
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1700 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	1701 if (!isExecuteChildShared(execution, targetValue.getType())) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1702 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	1703 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1704
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1705 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1706 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	1707 builder.startCall(executeChildMethodName(execution, targetValue.getType()));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1708 builder.string(FRAME_VALUE);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1709
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1710 CodeVariableElement implicitProfile = createImplicitProfileParameter(execution, targetValue.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1711 if (implicitProfile != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1712 builder.string(implicitProfile.getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1713 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1714 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	1715 builder.tree(currentValues.getValue(i).createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1716 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1717 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1718 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1719 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1720
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	1721 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	1722 final CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1723
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	1724 CodeTree assignment = createAssignmentStart(target, shared);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1725
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	1726 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	1727 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	1728 throw new AssertionError(); // cannot execute child
18797 3db8ec140f3f Truffle-DSL: fix implicit cast optimization bug. Christian Humer <christian.humer@gmail.com> parents: 18788 diff changeset	1729 } else if (executableTypes.size() == 1 && !target.getType().hasImplicitSourceTypes()) {
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1730 ExecutableTypeData executableType = executableTypes.iterator().next();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1731 if (target.getType().isGeneric() && executableType.getEvaluatedCount() == 0) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1732 return createPolymorphicExecuteChild(execution, target, currentValues, shared);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1733 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1734 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	1735 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	1736 }
c0fb70634640 Truffle-DSL: support for frame 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 } 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	1738 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	1739 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	1740 } 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	1741 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	1742 } 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	1743 // 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	1744 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	1745 } 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	1746 throw new AssertionError();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1747 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1748 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1749 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1750 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1751
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1752 private CodeTree createSingleExecute(NodeExecutionData execution, LocalVariable target, LocalContext currentValues, ExecutableTypeData executableType) {
18776 c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1753 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	1754 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	1755 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	1756 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1757
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1758 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	1759 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	1760 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	1761 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	1762 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1763
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	1764 List<ExecutableTypeData> specializedExecutables = resolvePolymorphicExecutables(execution);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1765 Collections.sort(specializedExecutables, new Comparator<ExecutableTypeData>() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1766 public int compare(ExecutableTypeData o1, ExecutableTypeData o2) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1767 return o1.getType().compareTo(o2.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1768 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1769 });
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1770
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	1771 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	1772 CodeTree executeGeneric = createSingleExecute(execution, target, currentValues, genericExecutableType);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1773
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	1774 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	1775 if (specializedExecutables.isEmpty()) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1776 builder.tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1777 builder.tree(executeGeneric);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1778 } 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	1779 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	1780 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	1781 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	1782
c0fb70634640 Truffle-DSL: support for frame 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.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	1784
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1785 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	1786 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	1787 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	1788 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	1789 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	1790 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	1791 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	1792 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	1793 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	1794 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	1795 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	1796 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	1797 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	1798 }
c0fb70634640 Truffle-DSL: support for frame types Frame, MaterializedFrame. Added validation for frame type consistency. Some refactorings along the way. Christian Humer <christian.humer@gmail.com> parents: 18774 diff changeset	1799
c0fb70634640 Truffle-DSL: support for frame 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 // 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	1801 polyChainBuilder.startElseIf().string(profileField).string(" == null").end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1802 polyChainBuilder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1803 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	1804 polyChainBuilder.declaration(genericExecutableType.getType().getPrimitiveType(), valueFieldName, executeGeneric);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1805
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1806 hasSpecializedTypes = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1807 for (ExecutableTypeData executableType : specializedExecutables) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1808 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	1809 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	1810 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1811 polyChainBuilder.startBlock();
18777 76cbf5f33f82 Truffle-DSL: fixed bug for polymorphic execute optimization. Christian Humer <christian.humer@gmail.com> parents: 18776 diff changeset	1812 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	1813 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1814 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1815
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1816 polyChainBuilder.startElseBlock();
18777 76cbf5f33f82 Truffle-DSL: fixed bug for polymorphic execute optimization. Christian Humer <christian.humer@gmail.com> parents: 18776 diff changeset	1817 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	1818 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	1819 polyChainBuilder.startReturn().string(valueFieldName).end();
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1820 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1821
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	1822 // else -> execute generic
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1823 polyChainBuilder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1824 polyChainBuilder.startStatement().tree(assignment).tree(executeGeneric).end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1825 polyChainBuilder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1826
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	1827 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	1828 if (encounteredUnexpectedResult) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1829 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	1830 builder.tree(executePolymorphic);
18761 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.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	1833 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	1834 builder.startReturn().string("ex.getResult()").end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1835 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	1836 } 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	1837 builder.tree(executePolymorphic);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1838 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1839 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1840 return builder.build();
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
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	1843 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	1844 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	1845 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	1846 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1847 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	1848 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	1849 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	1850 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1851 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	1852 }
93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1853
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	1854 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	1855 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1856 if (shared) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1857 builder.string("return ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1858 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1859 builder.string(target.getName()).string(" = ");
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1862 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1863
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1864 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	1865 CodeTreeBuilder builder = parent.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1866 List<TypeData> sourceTypes = target.getType().getImplicitSourceTypes();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1867 String implicitClassFieldName = implicitClassFieldName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1868 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	1869 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	1870
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1871 boolean elseIf = false;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1872 for (ExecutableTypeData executableType : executableTypes) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1873 elseIf = builder.startIf(elseIf);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1874 builder.string(implicitClassFieldName).string(" == ").typeLiteral(executableType.getType().getBoxedType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1875 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1876 builder.startBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1877 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1878
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	1879 CodeTree execute = callTemplateMethod(accessParent(nodeFieldName), executableType, currentValues);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1880 ImplicitCastData cast = typeSystem.lookupCast(executableType.getType(), target.getType());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1881 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	1882 execute = callTemplateMethod(null, cast, execute);
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1883 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1884 builder.tree(execute);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1885 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1886 builder.end();
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1889 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1890 builder.startElseBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1891 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1892
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1893 LocalVariable genericValue = target.makeGeneric().nextName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1894 LocalVariable genericShortCircuit = resolveShortCircuit(null, execution, currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1895
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1896 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	1897 if (executableTypes.size() == sourceTypes.size()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1898 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	1899 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1900 builder.startStatement().tree(assignment);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1901 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	1902 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1903 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1904
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1905 if (!executableTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1906 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1907 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1908 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1909 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1910
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	1911 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	1912 if (specialization.getExceptions().isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1913 return execution;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1914 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1915 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1916 builder.startTryBlock();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1917 builder.tree(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1918 TypeMirror[] exceptionTypes = new TypeMirror[specialization.getExceptions().size()];
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1919 for (int i = 0; i < exceptionTypes.length; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1920 exceptionTypes[i] = specialization.getExceptions().get(i).getJavaClass();
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 builder.end().startCatchBlock(exceptionTypes, "ex");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1923 builder.startStatement().tree(accessParent(excludedFieldName(specialization))).string(" = true").end();
18785 93016f2f3f16 Truffle-DSL: optimize generated code for nodes with a single specialization. (GRAAL-602 #resolve) Christian Humer <christian.humer@gmail.com> parents: 18780 diff changeset	1924 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	1925 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1926 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1927 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1928
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	1929 private CodeTree createMethodGuardCheck(List<GuardExpression> guardExpressions, LocalContext currentValues) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1930 CodeTreeBuilder builder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1931 String and = "";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1932 for (GuardExpression guard : guardExpressions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1933 builder.string(and);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1934 if (guard.isNegated()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1935 builder.string("!");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1936 }
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	1937 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	1938 and = " && ";
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 return builder.build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1941 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1942
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1943 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	1944 CodeTreeBuilder checksBuilder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1945 CodeTreeBuilder castsBuilder = CodeTreeBuilder.createBuilder();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1946 for (TypeGuard typeGuard : typeGuards) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1947 int signatureIndex = typeGuard.getSignatureIndex();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1948 LocalVariable value = currentValues.getValue(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1949 TypeData targetType = typeGuard.getType();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1950 if (!value.getType().needsCastTo(targetType)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1951 continue;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1952 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1953 NodeExecutionData execution = node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1954 if (!checksBuilder.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1955 checksBuilder.string(" && ");
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1958 CodeTreeBuilder checkBuilder = checksBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1959 CodeTreeBuilder castBuilder = checksBuilder.create();
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 LocalVariable shortCircuit = currentValues.getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1962 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1963 checkBuilder.string("(");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1964 CodeTreeBuilder referenceBuilder = checkBuilder.create();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1965 if (!shortCircuit.getType().isPrimitive()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1966 referenceBuilder.string("(boolean) ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1967 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1968 referenceBuilder.tree(shortCircuit.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1969 checkBuilder.string("!").tree(referenceBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1970 checkBuilder.string(" \|\| ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1971 castBuilder.tree(referenceBuilder.build()).string(" ? ");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1972 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1973
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1974 List<ImplicitCastData> sourceTypes = typeSystem.lookupByTargetType(targetType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1975 CodeTree valueReference = value.createReference();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1976 if (sourceTypes.isEmpty()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1977 checkBuilder.tree(TypeSystemCodeGenerator.check(targetType, value.createReference()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1978 castBuilder.tree(TypeSystemCodeGenerator.cast(targetType, valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1979 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1980 ImplicitCastOptimization opt = options.implicitCastOptimization();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1981 if (specializationExecution.isFastPath() && !opt.isNone()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1982 if (opt.isDuplicateTail()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1983 String typeHintField = implicitClassFieldName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1984 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, typeHintField));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1985 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, typeHintField));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1986 } else if (opt.isMergeCasts()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1987 checkBuilder.tree(ImplicitCastNodeFactory.check(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1988 castBuilder.tree(ImplicitCastNodeFactory.cast(implicitNodeFieldName(execution), valueReference));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1989 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1990 throw new AssertionError("implicit cast opt");
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 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1993 checkBuilder.tree(TypeSystemCodeGenerator.implicitCheck(targetType, valueReference, null));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1994 castBuilder.tree(TypeSystemCodeGenerator.implicitCast(targetType, valueReference, null));
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1998 if (shortCircuit != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	1999 checkBuilder.string(")");
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2000 castBuilder.string(" : ").defaultValue(targetType.getPrimitiveType());
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2003 if (castGuards == null \|\| castGuards.contains(typeGuard)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2004 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	2005 currentValues.setValue(execution, castVariable);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2006 castsBuilder.tree(castVariable.createDeclaration(castBuilder.build()));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2007 }
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 checksBuilder.tree(checkBuilder.build());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2010 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2011 return new CodeTree[]{checksBuilder.build(), castsBuilder.build()};
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 static final class LocalContext {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2015
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2016 private final NodeGenFactory factory;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2017 private final Map<String, LocalVariable> values = new HashMap<>();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2018
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2019 private LocalContext(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2020 this.factory = factory;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2021 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2022
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2023 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	2024 CodeExecutableElement method = new CodeExecutableElement(modifiers, returnType, name);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2025 addParametersTo(method, optionalArguments);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2026 return method;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2029 public static LocalContext load(NodeGenFactory factory, int signatureSize) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2030 LocalContext context = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2031 context.loadValues(signatureSize);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2032 return context;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2033 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2034
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2035 public static LocalContext load(NodeGenFactory factory) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2036 return load(factory, factory.node.getSignatureSize());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2037 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2038
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2039 public LocalContext copy() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2040 LocalContext copy = new LocalContext(factory);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2041 copy.values.putAll(values);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2042 return copy;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2045 private static String fieldValueName(NodeFieldData field) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2046 return field.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2047 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2048
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2049 @SuppressWarnings("static-method")
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2050 public LocalVariable createValue(NodeExecutionData execution, TypeData type) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2051 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	2052 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2053
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2054 public LocalVariable createShortCircuitValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2055 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	2056 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2057
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2058 private static String valueName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2059 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2060 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2061
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2062 private static String shortCircuitName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2063 return "has" + ElementUtils.firstLetterUpperCase(valueName(execution));
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
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2066 public void set(String id, LocalVariable var) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2067 values.put(id, var);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2068 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2069
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2070 public LocalVariable get(String id) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2071 return values.get(id);
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 public LocalVariable get(Parameter parameter, int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2075 LocalVariable var = get(parameter.getLocalName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2076 if (var == null && parameter.getSpecification().isSignature()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2077 // lookup by signature index for executeWith
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2078 NodeExecutionData execution = factory.node.getChildExecutions().get(signatureIndex);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2079 var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2080 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2081 return var;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2082 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2083
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2084 public LocalVariable getValue(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2085 return get(valueName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2086 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2087
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2088 public LocalVariable getValue(int signatureIndex) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2089 return getValue(factory.node.getChildExecutions().get(signatureIndex));
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 public void removeValue(String id) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2093 values.remove(id);
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 setValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2097 values.put(valueName(execution), var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2098 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2099
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2100 public void setShortCircuitValue(NodeExecutionData execution, LocalVariable var) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2101 if (var == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2102 return;
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 values.put(shortCircuitName(execution), var);
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2107 private boolean needsVarargs(boolean requireLoaded) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2108 int size = 0;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2109 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2110 if (requireLoaded && getValue(execution) == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2111 continue;
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 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2114 size += 2;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2115 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2116 size++;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2117 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2118 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2119 return size > 4;
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2122 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	2123 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	2124
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2125 for (NodeFieldData field : factory.node.getFields()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2126 String fieldName = fieldValueName(field);
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2127 values.put(fieldName, new LocalVariable(null, field.getType(), fieldName, factory.accessParent(field.getName())));
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2128 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2129
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2130 boolean varargs = needsVarargs(false);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2131 for (int i = 0; i < evaluatedArguments; i++) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2132 NodeExecutionData execution = factory.node.getChildExecutions().get(i);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2133 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2134 LocalVariable shortCircuit = createShortCircuitValue(execution).makeGeneric();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2135 if (varargs) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2136 shortCircuit = shortCircuit.accessWith(createReadVarargs(i));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2137 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2138 values.put(shortCircuit.getName(), shortCircuit);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2139 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2140 LocalVariable value = createValue(execution, factory.genericType);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2141 if (varargs) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2142 value = value.accessWith(createReadVarargs(i));
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 values.put(value.getName(), value);
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 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2147
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2148 private static CodeTree createReadVarargs(int i) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2149 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	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 public void addReferencesTo(CodeTreeBuilder builder, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2153 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2154 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2155 if (local == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2156 builder.nullLiteral();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2157 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2158 builder.tree(local.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2159 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2160 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2161
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2162 List<NodeExecutionData> executions = factory.node.getChildExecutions();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2163 for (NodeExecutionData execution : executions) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2164 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2165 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2166 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2167 builder.tree(shortCircuitVar.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2168 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2169 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2170 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2171 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2172 builder.startGroup();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2173 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	2174 // 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	2175 builder.string("(Object) ");
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 builder.tree(var.createReference());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2178 builder.end();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2179 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2180 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2181 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2182
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2183 public void addParametersTo(CodeExecutableElement method, String... optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2184 for (String var : optionalNames) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2185 LocalVariable local = values.get(var);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2186 if (local != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2187 method.addParameter(local.createParameter());
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 if (needsVarargs(true)) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2191 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	2192 method.setVarArgs(true);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2193 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2194 for (NodeExecutionData execution : factory.node.getChildExecutions()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2195 if (execution.isShortCircuit()) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2196 LocalVariable shortCircuitVar = getShortCircuit(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2197 if (shortCircuitVar != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2198 method.addParameter(shortCircuitVar.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2199 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2200 }
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 LocalVariable var = getValue(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2203 if (var != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2204 method.addParameter(var.createParameter());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2205 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2206 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2207 }
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
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2210 private LocalVariable getShortCircuit(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2211 return values.get(shortCircuitName(execution));
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2212 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2213
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2214 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2215
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2216 public static final class LocalVariable {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2217
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2218 private final TypeData type;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2219 private final TypeMirror typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2220 private final CodeTree accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2221 private final String name;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2222
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2223 public static LocalVariable fromParameter(Parameter parameter) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2224 NodeExecutionData execution = parameter.getSpecification().getExecution();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2225 String name = null;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2226 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2227 name = parameter.getLocalName();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2228 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2229 name = createName(execution);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2230 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2231 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	2232 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2233
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2234 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	2235 Objects.requireNonNull(typeMirror);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2236 this.typeMirror = typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2237 this.accessorTree = accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2238 this.type = type;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2239 this.name = name;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2240 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2241
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2242 public TypeData getType() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2243 return type;
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 public String getShortCircuitName() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2247 return "has" + ElementUtils.firstLetterUpperCase(getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2248 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2249
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2250 public String getName() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2251 return name;
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 private static String createNextName(String name) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2255 return name + "_";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2256 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2257
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2258 private static String createName(NodeExecutionData execution) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2259 if (execution == null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2260 return "<error>";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2261 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2262 return execution.getName() + "Value";
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2263 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2264
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2265 public TypeMirror getTypeMirror() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2266 return typeMirror;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2267 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2268
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2269 public CodeVariableElement createParameter() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2270 return new CodeVariableElement(getTypeMirror(), getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2271 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2272
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2273 public CodeTree createDeclaration(CodeTree init) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2274 return CodeTreeBuilder.createBuilder().declaration(getTypeMirror(), getName(), init).build();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2275 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2276
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2277 public CodeTree createReference() {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2278 if (accessorTree != null) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2279 return accessorTree;
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2280 } else {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2281 return CodeTreeBuilder.singleString(getName());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2282 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2283 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2284
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2285 public LocalVariable newType(TypeData newType) {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2286 return new LocalVariable(newType, newType.getPrimitiveType(), name, accessorTree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2287 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2288
18788 714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2289 public LocalVariable newType(TypeMirror newType) {
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2290 return new LocalVariable(type, newType, name, accessorTree);
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2291 }
714f4931b02c Truffle-DSL: inline specialized node into gen node if single specializable. Christian Humer <christian.humer@gmail.com> parents: 18787 diff changeset	2292
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2293 public LocalVariable accessWith(CodeTree tree) {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2294 return new LocalVariable(type, typeMirror, name, tree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2295 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2296
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2297 public LocalVariable nextName() {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2298 return new LocalVariable(type, typeMirror, createNextName(name), accessorTree);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2299 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2300
18766 a720bf2e2f43 Truffle-DSL: checkstyle fixes. Christian Humer <christian.humer@gmail.com> parents: 18761 diff changeset	2301 public LocalVariable makeGeneric() {
18761 a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2302 return newType(type.getTypeSystem().getGenericTypeData());
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2303 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2304
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2305 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2306
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2307 private interface SpecializationExecution {
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2308
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2309 boolean isFastPath();
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2310
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2311 CodeTree createExecute(SpecializationData specialization, LocalContext currentValues);
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2312
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2313 }
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2314
a665483c3881 Truffle-DSL: new node layout implementation. Christian Humer <christian.humer@gmail.com> parents: diff changeset	2315 }

Mercurial > hg > truffle

annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/NodeGenFactory.java @ 18797:3db8ec140f3f