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annotate graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java @ 13342:ebe32617cd65

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cosmetic change in debug logging of graph builder
author Erik Eckstein <erik.eckstein@oracle.com>
date Fri, 13 Dec 2013 16:08:12 +0100
parents d5c6d9beebe3
children a245e3585ad4
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1 /*
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2 * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.java;
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24
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25 import static com.oracle.graal.api.code.TypeCheckHints.*;
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26 import static com.oracle.graal.api.meta.DeoptimizationAction.*;
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27 import static com.oracle.graal.api.meta.DeoptimizationReason.*;
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28 import static com.oracle.graal.bytecode.Bytecodes.*;
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29 import static com.oracle.graal.java.GraphBuilderPhase.RuntimeCalls.*;
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30 import static com.oracle.graal.phases.GraalOptions.*;
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31 import static java.lang.reflect.Modifier.*;
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32
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33 import java.lang.reflect.*;
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34 import java.util.*;
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35
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36 import com.oracle.graal.api.code.*;
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37 import com.oracle.graal.api.meta.*;
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38 import com.oracle.graal.api.meta.ProfilingInfo.TriState;
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39 import com.oracle.graal.api.meta.ResolvedJavaType.Representation;
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40 import com.oracle.graal.bytecode.*;
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41 import com.oracle.graal.debug.*;
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42 import com.oracle.graal.graph.*;
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43 import com.oracle.graal.java.BciBlockMapping.Block;
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44 import com.oracle.graal.java.BciBlockMapping.ExceptionDispatchBlock;
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45 import com.oracle.graal.nodes.*;
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46 import com.oracle.graal.nodes.calc.*;
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47 import com.oracle.graal.nodes.extended.*;
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48 import com.oracle.graal.nodes.java.*;
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49 import com.oracle.graal.nodes.java.MethodCallTargetNode.InvokeKind;
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50 import com.oracle.graal.nodes.type.*;
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51 import com.oracle.graal.nodes.util.*;
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52 import com.oracle.graal.options.*;
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53 import com.oracle.graal.phases.*;
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54
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55 /**
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56 * The {@code GraphBuilder} class parses the bytecode of a method and builds the IR graph.
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57 */
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58 public class GraphBuilderPhase extends Phase {
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59
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60 static class Options {
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61 // @formatter:off
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62 @Option(help = "The trace level for the bytecode parser used when building a graph from bytecode")
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63 public static final OptionValue<Integer> TraceBytecodeParserLevel = new OptionValue<>(0);
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64 // @formatter:on
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65 }
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66
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67 public static final class RuntimeCalls {
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68
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69 public static final ForeignCallDescriptor CREATE_NULL_POINTER_EXCEPTION = new ForeignCallDescriptor("createNullPointerException", Object.class);
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70 public static final ForeignCallDescriptor CREATE_OUT_OF_BOUNDS_EXCEPTION = new ForeignCallDescriptor("createOutOfBoundsException", Object.class, int.class);
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71 }
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72
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73 /**
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74 * The minimum value to which {@link Options#TraceBytecodeParserLevel} must be set to trace the
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75 * bytecode instructions as they are parsed.
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76 */
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77 public static final int TRACELEVEL_INSTRUCTIONS = 1;
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78
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79 /**
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80 * The minimum value to which {@link Options#TraceBytecodeParserLevel} must be set to trace the
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81 * frame state before each bytecode instruction as it is parsed.
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82 */
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83 public static final int TRACELEVEL_STATE = 2;
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84
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85 private LineNumberTable lnt;
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86 private int previousLineNumber;
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87 private int currentLineNumber;
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88
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89 protected StructuredGraph currentGraph;
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90
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91 /**
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92 * Head of placeholder list.
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93 */
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94 protected BlockPlaceholderNode placeholders;
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95
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96 private final MetaAccessProvider metaAccess;
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97 private final ForeignCallsProvider foreignCalls;
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98 private ConstantPool constantPool;
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99 private ResolvedJavaMethod method;
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100 private int entryBCI;
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101 private ProfilingInfo profilingInfo;
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102
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103 private BytecodeStream stream; // the bytecode stream
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104
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105 protected FrameStateBuilder frameState; // the current execution state
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106 private Block currentBlock;
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107
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108 private ValueNode methodSynchronizedObject;
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109 private ExceptionDispatchBlock unwindBlock;
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110 private Block returnBlock;
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111
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112 private FixedWithNextNode lastInstr; // the last instruction added
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113
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114 private final GraphBuilderConfiguration graphBuilderConfig;
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115 private final OptimisticOptimizations optimisticOpts;
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116
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117 /**
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118 * Meters the number of actual bytecodes parsed.
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119 */
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120 public static final DebugMetric BytecodesParsed = Debug.metric("BytecodesParsed");
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122 /**
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123 * Node that marks the begin of block during bytecode parsing. When a block is identified the
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124 * first time as a jump target, the placeholder is created and used as the successor for the
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125 * jump. When the block is seen the second time, a {@link MergeNode} is created to correctly
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
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parents: 11631
diff changeset
126 * merge the now two different predecessor states.
5026
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127 */
11639
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diff changeset
128 private static class BlockPlaceholderNode extends FixedWithNextNode {
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diff changeset
129
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diff changeset
130 // Cannot be explicitly declared as a Node type since it is not an input;
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parents: 11631
diff changeset
131 // would cause the !NODE_CLASS.isAssignableFrom(type) guarantee
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parents: 11631
diff changeset
132 // in NodeClass.FieldScanner.scanField() to fail.
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parents: 11631
diff changeset
133 private final Object nextPlaceholder;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
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parents: 7522
diff changeset
134
11639
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parents: 11631
diff changeset
135 public BlockPlaceholderNode(GraphBuilderPhase builder) {
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5425
diff changeset
136 super(StampFactory.forVoid());
11639
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diff changeset
137 nextPlaceholder = builder.placeholders;
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diff changeset
138 builder.placeholders = this;
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diff changeset
139 }
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diff changeset
140
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Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
141 BlockPlaceholderNode nextPlaceholder() {
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parents: 11631
diff changeset
142 return (BlockPlaceholderNode) nextPlaceholder;
5026
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143 }
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parents: 4997
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144 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents: 4997
diff changeset
145
5210
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Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
146 private Block[] loopHeaders;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
147
8199
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Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
148 /**
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diff changeset
149 * Gets the current frame state being processed by this builder.
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diff changeset
150 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
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diff changeset
151 protected FrameStateBuilder getCurrentFrameState() {
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152 return frameState;
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153 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
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parents: 7936
diff changeset
154
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
155 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
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diff changeset
156 * Gets the graph being processed by this builder.
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parents: 7936
diff changeset
157 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
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parents: 7936
diff changeset
158 protected StructuredGraph getGraph() {
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diff changeset
159 return currentGraph;
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parents: 7936
diff changeset
160 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
161
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
162 protected ResolvedJavaMethod getMethod() {
dfb8de11d1bf Make graph builder more extensible by subclasses
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163 return method;
dfb8de11d1bf Make graph builder more extensible by subclasses
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parents: 12695
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164 }
dfb8de11d1bf Make graph builder more extensible by subclasses
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parents: 12695
diff changeset
165
12362
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parents: 11959
diff changeset
166 public GraphBuilderPhase(MetaAccessProvider metaAccess, ForeignCallsProvider foreignCalls, GraphBuilderConfiguration graphBuilderConfig, OptimisticOptimizations optimisticOpts) {
5109
6766253384bf more preparations for disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5105
diff changeset
167 this.graphBuilderConfig = graphBuilderConfig;
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
168 this.optimisticOpts = optimisticOpts;
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
169 this.metaAccess = metaAccess;
12362
f53dc8bbb88c refactored isReexecutable(), getKilledLocations() and canDeoptimize() out of MetaAccessProvider into ForeignCallsProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11959
diff changeset
170 this.foreignCalls = foreignCalls;
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
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parents: 11839
diff changeset
171 assert metaAccess != null;
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172 }
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173
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174 @Override
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diff changeset
175 protected void run(StructuredGraph graph) {
4203
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parents: 4199
diff changeset
176 method = graph.method();
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
177 if (graphBuilderConfig.eagerInfopointMode()) {
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diff changeset
178 lnt = method.getLineNumberTable();
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diff changeset
179 previousLineNumber = -1;
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diff changeset
180 }
6676
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
181 entryBCI = graph.getEntryBCI();
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
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parents: 6534
diff changeset
182 profilingInfo = method.getProfilingInfo();
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
183 assert method.getCode() != null : "method must contain bytecodes: " + method;
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
184 this.stream = new BytecodeStream(method.getCode());
4203
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diff changeset
185 this.constantPool = method.getConstantPool();
847e9dcb4980 Add graph builder to the phase plan.
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diff changeset
186 unwindBlock = null;
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diff changeset
187 returnBlock = null;
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diff changeset
188 methodSynchronizedObject = null;
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
189 this.currentGraph = graph;
5109
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Christian Haeubl <christian.haeubl@oracle.com>
parents: 5105
diff changeset
190 this.frameState = new FrameStateBuilder(method, graph, graphBuilderConfig.eagerResolving());
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9837
diff changeset
191 TTY.Filter filter = new TTY.Filter(PrintFilter.getValue(), method);
6992
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
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parents: 6950
diff changeset
192 try {
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
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diff changeset
193 build();
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parents: 6950
diff changeset
194 } finally {
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parents: 6950
diff changeset
195 filter.remove();
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
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parents: 6950
diff changeset
196 }
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diff changeset
197 }
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198
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diff changeset
199 @Override
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diff changeset
200 protected String getDetailedName() {
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
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parents: 5704
diff changeset
201 return getName() + " " + MetaUtil.format("%H.%n(%p):%r", method);
3733
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parents:
diff changeset
202 }
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parents:
diff changeset
203
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
204 private BciBlockMapping createBlockMap() {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
205 BciBlockMapping map = new BciBlockMapping(method);
3733
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parents:
diff changeset
206 map.build();
7041
d730d8febfcf Avoid call to MetaUtil.format in GraphBuilder if it is not necessary
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6992
diff changeset
207 if (Debug.isDumpEnabled()) {
d730d8febfcf Avoid call to MetaUtil.format in GraphBuilder if it is not necessary
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6992
diff changeset
208 Debug.dump(map, MetaUtil.format("After block building %f %R %H.%n(%P)", method));
d730d8febfcf Avoid call to MetaUtil.format in GraphBuilder if it is not necessary
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parents: 6992
diff changeset
209 }
3733
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210
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parents:
diff changeset
211 return map;
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parents:
diff changeset
212 }
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parents:
diff changeset
213
13143
4e599571ddb2 make graph builder more visible for derived classes; add few indent levels for debug logging
Erik Eckstein <erik.eckstein@oracle.com>
parents: 13138
diff changeset
214 protected void build() {
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9837
diff changeset
215 if (PrintProfilingInformation.getValue()) {
13148
dcb1f442ca98 fix lost method format in graph builder debug logging
Erik Eckstein <erik.eckstein@oracle.com>
parents: 13143
diff changeset
216 TTY.println("Profiling info for " + MetaUtil.format("%H.%n(%p)", method));
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5704
diff changeset
217 TTY.println(MetaUtil.indent(MetaUtil.profileToString(profilingInfo, method, CodeUtil.NEW_LINE), " "));
5040
4d6e5ddf70e5 added option to print the profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4997
diff changeset
218 }
4d6e5ddf70e5 added option to print the profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4997
diff changeset
219
13342
ebe32617cd65 cosmetic change in debug logging of graph builder
Erik Eckstein <erik.eckstein@oracle.com>
parents: 13221
diff changeset
220 Indent indent = Debug.logAndIndent(false, "build graph for %s", method);
13143
4e599571ddb2 make graph builder more visible for derived classes; add few indent levels for debug logging
Erik Eckstein <erik.eckstein@oracle.com>
parents: 13138
diff changeset
221
3733
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parents:
diff changeset
222 // compute the block map, setup exception handlers and get the entrypoint(s)
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
223 BciBlockMapping blockMap = createBlockMap();
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
224 loopHeaders = blockMap.loopHeaders;
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4233
diff changeset
225
4142
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
226 lastInstr = currentGraph.start();
6539
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
227 if (isSynchronized(method.getModifiers())) {
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
228 // add a monitor enter to the start block
4142
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parents: 3733
diff changeset
229 currentGraph.start().setStateAfter(frameState.create(FrameState.BEFORE_BCI));
3733
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parents:
diff changeset
230 methodSynchronizedObject = synchronizedObject(frameState, method);
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parents:
diff changeset
231 lastInstr = genMonitorEnter(methodSynchronizedObject);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
232 }
5026
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Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
233 frameState.clearNonLiveLocals(blockMap.startBlock.localsLiveIn);
11788
88d8b348914b Make InfopointNode a NodeWithState, it is not a StateSplit anymore
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11710
diff changeset
234 ((StateSplit) lastInstr).setStateAfter(frameState.create(0));
3733
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parents:
diff changeset
235
9003
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Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
236 if (graphBuilderConfig.eagerInfopointMode()) {
11788
88d8b348914b Make InfopointNode a NodeWithState, it is not a StateSplit anymore
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11710
diff changeset
237 InfopointNode ipn = currentGraph.add(new InfopointNode(InfopointReason.METHOD_START, frameState.create(0)));
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
238 lastInstr.setNext(ipn);
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
239 lastInstr = ipn;
a8fea2979e63 eager infopoint mode (fka debug mode)
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parents: 8660
diff changeset
240 }
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
241
6692
349127dc59de fix for bug in GraphBuilderPhase (which caused a NPE in insertLoopProxies)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6681
diff changeset
242 currentBlock = blockMap.startBlock;
349127dc59de fix for bug in GraphBuilderPhase (which caused a NPE in insertLoopProxies)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6681
diff changeset
243 blockMap.startBlock.entryState = frameState;
3733
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parents:
diff changeset
244 if (blockMap.startBlock.isLoopHeader) {
7894
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
245 /*
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
246 * TODO(lstadler,gduboscq) createTarget might not be safe at this position, since it
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
247 * expects currentBlock, etc. to be set up correctly. A better solution to this problem
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
248 * of start blocks that are loop headers would be to create a dummy block in
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
249 * BciBlockMapping.
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
250 */
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
251 appendGoto(createTarget(blockMap.startBlock, frameState));
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parents:
diff changeset
252 } else {
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parents:
diff changeset
253 blockMap.startBlock.firstInstruction = lastInstr;
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
254 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
255
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
256 for (Block block : blockMap.blocks) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
257 processBlock(block);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
258 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
259 processBlock(returnBlock);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
260 processBlock(unwindBlock);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
261
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
262 Debug.dump(currentGraph, "After bytecode parsing");
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
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parents: 4997
diff changeset
263
3733
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parents:
diff changeset
264 connectLoopEndToBegin();
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
265
5097
5d0925455be1 Canonicalize some filter usages. Fix for graph printer's escape (escape invalid control chars). Small comment fixes
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5061
diff changeset
266 // remove Placeholders
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
267 for (BlockPlaceholderNode n = placeholders; n != null; n = n.nextPlaceholder()) {
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
268 if (!n.isDeleted()) {
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
269 currentGraph.removeFixed(n);
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
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parents: 11631
diff changeset
270 }
3733
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diff changeset
271 }
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
272 placeholders = null;
3733
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parents:
diff changeset
273
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
274 // remove dead FrameStates
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
275 for (Node n : currentGraph.getNodes(FrameState.class)) {
11532
6a1b7d28f2d4 replace usages().count() == 0 with usages().isEmpty()
Doug Simon <doug.simon@oracle.com>
parents: 11336
diff changeset
276 if (n.usages().isEmpty() && n.predecessor() == null) {
3733
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parents:
diff changeset
277 n.safeDelete();
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parents:
diff changeset
278 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
279 }
13143
4e599571ddb2 make graph builder more visible for derived classes; add few indent levels for debug logging
Erik Eckstein <erik.eckstein@oracle.com>
parents: 13138
diff changeset
280 indent.outdent();
3733
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parents:
diff changeset
281 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
282
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
283 private Block unwindBlock(int bci) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
284 if (unwindBlock == null) {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
285 unwindBlock = new ExceptionDispatchBlock();
3733
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parents:
diff changeset
286 unwindBlock.startBci = -1;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
287 unwindBlock.endBci = -1;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
288 unwindBlock.deoptBci = bci;
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
289 unwindBlock.blockID = Integer.MAX_VALUE;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
290 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
291 return unwindBlock;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
292 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
293
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
294 private Block returnBlock(int bci) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
295 if (returnBlock == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
296 returnBlock = new Block();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
297 returnBlock.startBci = bci;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
298 returnBlock.endBci = bci;
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
299 returnBlock.blockID = Integer.MAX_VALUE;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
300 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
301 return returnBlock;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
302 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
303
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
304 public BytecodeStream stream() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
305 return stream;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
306 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
307
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
308 public int bci() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
309 return stream.currentBCI();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
310 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
311
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
312 private void loadLocal(int index, Kind kind) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
313 frameState.push(kind, frameState.loadLocal(index));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
314 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
315
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
316 private void storeLocal(Kind kind, int index) {
9123
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
317 ValueNode value;
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
318 if (kind == Kind.Object) {
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
319 value = frameState.xpop();
9201
59db04ec1598 Change method signature of createInvokeNode method from MethodCallTargetNode to CallTargetNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9139
diff changeset
320 // astore and astore_<n> may be used to store a returnAddress (jsr)
9123
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
321 assert value.kind() == Kind.Object || value.kind() == Kind.Int;
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
322 } else {
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
323 value = frameState.pop(kind);
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
324 }
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
325 frameState.storeLocal(index, value);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
326 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
327
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
328 public static boolean covers(ExceptionHandler handler, int bci) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
329 return handler.getStartBCI() <= bci && bci < handler.getEndBCI();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
330 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
331
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
332 public static boolean isCatchAll(ExceptionHandler handler) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
333 return handler.catchTypeCPI() == 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
334 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
335
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
336 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
337 * @param type the unresolved type of the constant
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
338 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
339 protected void handleUnresolvedLoadConstant(JavaType type) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
340 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
341 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
9723
e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9675
diff changeset
342 frameState.push(Kind.Object, appendConstant(Constant.NULL_OBJECT));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
343 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
344
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
345 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
346 * @param type the unresolved type of the type check
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
347 * @param object the object value whose type is being checked against {@code type}
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
348 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
349 protected void handleUnresolvedCheckCast(JavaType type, ValueNode object) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
350 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
351 append(new FixedGuardNode(currentGraph.unique(new IsNullNode(object)), Unresolved, InvalidateRecompile));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
352 frameState.apush(appendConstant(Constant.NULL_OBJECT));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
353 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
354
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
355 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
356 * @param type the unresolved type of the type check
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
357 * @param object the object value whose type is being checked against {@code type}
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
358 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
359 protected void handleUnresolvedInstanceOf(JavaType type, ValueNode object) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
360 assert !graphBuilderConfig.eagerResolving();
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
361 BlockPlaceholderNode successor = currentGraph.add(new BlockPlaceholderNode(this));
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
362 DeoptimizeNode deopt = currentGraph.add(new DeoptimizeNode(InvalidateRecompile, Unresolved));
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
363 append(new IfNode(currentGraph.unique(new IsNullNode(object)), successor, deopt, 1));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
364 lastInstr = successor;
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
365 frameState.ipush(appendConstant(Constant.INT_0));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
366 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
367
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
368 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
369 * @param type the type being instantiated
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
370 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
371 protected void handleUnresolvedNewInstance(JavaType type) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
372 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
373 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
374 frameState.apush(appendConstant(Constant.NULL_OBJECT));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
375 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
376
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
377 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
378 * @param type the type of the array being instantiated
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
379 * @param length the length of the array
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
380 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
381 protected void handleUnresolvedNewObjectArray(JavaType type, ValueNode length) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
382 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
383 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
384 frameState.apush(appendConstant(Constant.NULL_OBJECT));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
385 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
386
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
387 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
388 * @param type the type being instantiated
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
389 * @param dims the dimensions for the multi-array
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
390 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
391 protected void handleUnresolvedNewMultiArray(JavaType type, ValueNode[] dims) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
392 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
393 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
394 frameState.apush(appendConstant(Constant.NULL_OBJECT));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
395 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
396
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
397 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
398 * @param field the unresolved field
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
399 * @param receiver the object containing the field or {@code null} if {@code field} is static
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
400 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
401 protected void handleUnresolvedLoadField(JavaField field, ValueNode receiver) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
402 assert !graphBuilderConfig.eagerResolving();
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
403 Kind kind = field.getKind();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
404 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
9723
e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9675
diff changeset
405 frameState.push(kind.getStackKind(), appendConstant(Constant.defaultForKind(kind)));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
406 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
407
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
408 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
409 * @param field the unresolved field
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
410 * @param value the value being stored to the field
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
411 * @param receiver the object containing the field or {@code null} if {@code field} is static
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
412 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
413 protected void handleUnresolvedStoreField(JavaField field, ValueNode value, ValueNode receiver) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
414 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
415 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
416 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
417
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
418 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
419 * @param representation
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
420 * @param type
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
421 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
422 protected void handleUnresolvedExceptionType(Representation representation, JavaType type) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
423 assert !graphBuilderConfig.eagerResolving();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
424 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
425 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
426
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
427 protected void handleUnresolvedInvoke(JavaMethod javaMethod, InvokeKind invokeKind) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
428 assert !graphBuilderConfig.eagerResolving();
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
429 boolean withReceiver = invokeKind != InvokeKind.Static;
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
430 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
431 frameState.popArguments(javaMethod.getSignature().getParameterSlots(withReceiver), javaMethod.getSignature().getParameterCount(withReceiver));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
432 Kind kind = javaMethod.getSignature().getReturnKind();
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
433 if (kind != Kind.Void) {
9723
e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9675
diff changeset
434 frameState.push(kind.getStackKind(), appendConstant(Constant.defaultForKind(kind)));
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
435 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
436 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
437
5373
53cc37c27b04 used more specific BeginNode subclass where appropriate
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
438 private DispatchBeginNode handleException(ValueNode exceptionObject, int bci) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
439 assert bci == FrameState.BEFORE_BCI || bci == bci() : "invalid bci";
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
440 Debug.log("Creating exception dispatch edges at %d, exception object=%s, exception seen=%s", bci, exceptionObject, profilingInfo.getExceptionSeen(bci));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
441
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
442 Block dispatchBlock = currentBlock.exceptionDispatchBlock();
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
443 // The exception dispatch block is always for the last bytecode of a block, so if we are not
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
444 // at the endBci yet,
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
445 // there is no exception handler for this bci and we can unwind immediately.
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
446 if (bci != currentBlock.endBci || dispatchBlock == null) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
447 dispatchBlock = unwindBlock(bci);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
448 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
449
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
450 FrameStateBuilder dispatchState = frameState.copy();
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
451 dispatchState.clearStack();
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
452
8441
21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8379
diff changeset
453 DispatchBeginNode dispatchBegin;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
454 if (exceptionObject == null) {
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
455 dispatchBegin = currentGraph.add(new ExceptionObjectNode(metaAccess));
8441
21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8379
diff changeset
456 dispatchState.apush(dispatchBegin);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
457 dispatchState.setRethrowException(true);
8441
21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8379
diff changeset
458 dispatchBegin.setStateAfter(dispatchState.create(bci));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
459 } else {
8441
21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8379
diff changeset
460 dispatchBegin = currentGraph.add(new DispatchBeginNode());
21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8379
diff changeset
461 dispatchBegin.setStateAfter(dispatchState.create(bci));
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
462 dispatchState.apush(exceptionObject);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
463 dispatchState.setRethrowException(true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
464 }
8441
21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8379
diff changeset
465 FixedNode target = createTarget(dispatchBlock, dispatchState);
21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8379
diff changeset
466 dispatchBegin.setNext(target);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
467 return dispatchBegin;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
468 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469
4315
4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well)
Peter Hofer <peter.hofer@jku.at>
parents: 4310
diff changeset
470 private void genLoadConstant(int cpi, int opcode) {
4316
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
471 Object con = lookupConstant(cpi, opcode);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
472
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
473 if (con instanceof JavaType) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
474 // this is a load of class constant which might be unresolved
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5704
diff changeset
475 JavaType type = (JavaType) con;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5704
diff changeset
476 if (type instanceof ResolvedJavaType) {
9723
e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9675
diff changeset
477 frameState.push(Kind.Object, appendConstant(((ResolvedJavaType) type).getEncoding(Representation.JavaClass)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
478 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
479 handleUnresolvedLoadConstant(type);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
480 }
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
481 } else if (con instanceof Constant) {
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
482 Constant constant = (Constant) con;
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
483 frameState.push(constant.getKind().getStackKind(), appendConstant(constant));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
484 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
485 throw new Error("lookupConstant returned an object of incorrect type");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
486 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
487 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
488
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
489 private void genLoadIndexed(Kind kind) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
490 emitExplicitExceptions(frameState.peek(1), frameState.peek(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
492 ValueNode index = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 ValueNode array = frameState.apop();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
494 frameState.push(kind.getStackKind(), append(new LoadIndexedNode(array, index, kind)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
495 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
496
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
497 private void genStoreIndexed(Kind kind) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 emitExplicitExceptions(frameState.peek(2), frameState.peek(1));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
500 ValueNode value = frameState.pop(kind.getStackKind());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501 ValueNode index = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502 ValueNode array = frameState.apop();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
503 append(new StoreIndexedNode(array, index, kind, value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
506 private void stackOp(int opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
507 switch (opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508 case POP: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
509 frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
510 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
511 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512 case POP2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
513 frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
514 frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
515 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
516 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 case DUP: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
518 ValueNode w = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
519 frameState.xpush(w);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
520 frameState.xpush(w);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
521 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
522 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
523 case DUP_X1: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
524 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
525 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
526 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
527 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
528 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
529 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
530 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
531 case DUP_X2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
532 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
533 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
534 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
535 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
536 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
537 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
538 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
539 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
540 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
541 case DUP2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
542 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
543 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
544 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
545 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
546 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
547 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
548 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
549 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
550 case DUP2_X1: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
551 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
552 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
553 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
554 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
555 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
556 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
557 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
558 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
559 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
560 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
561 case DUP2_X2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
562 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
563 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
564 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
565 ValueNode w4 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
566 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
567 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
568 frameState.xpush(w4);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
569 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
570 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
571 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
572 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
573 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
574 case SWAP: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
575 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
576 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
577 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
578 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
579 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
580 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
581 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4484
diff changeset
582 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
583 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
584
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
585 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
586
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
587 private void genArithmeticOp(Kind result, int opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
588 ValueNode y = frameState.pop(result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
589 ValueNode x = frameState.pop(result);
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
590 boolean isStrictFP = isStrict(method.getModifiers());
11271
153a347e54c4 Remove unused class from node hierarchy.
Roland Schatz <roland.schatz@oracle.com>
parents: 11265
diff changeset
591 BinaryNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
592 switch (opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
593 case IADD:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
594 case LADD:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
595 v = new IntegerAddNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
596 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
597 case FADD:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
598 case DADD:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
599 v = new FloatAddNode(result, x, y, isStrictFP);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
600 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
601 case ISUB:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
602 case LSUB:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
603 v = new IntegerSubNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
604 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
605 case FSUB:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
606 case DSUB:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
607 v = new FloatSubNode(result, x, y, isStrictFP);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
608 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
609 case IMUL:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
610 case LMUL:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
611 v = new IntegerMulNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
612 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
613 case FMUL:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
614 case DMUL:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
615 v = new FloatMulNode(result, x, y, isStrictFP);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
616 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
617 case FDIV:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
618 case DDIV:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
619 v = new FloatDivNode(result, x, y, isStrictFP);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
620 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
621 case FREM:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
622 case DREM:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
623 v = new FloatRemNode(result, x, y, isStrictFP);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
624 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
625 default:
4616
53168434d0df Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
626 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
627 }
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
628 frameState.push(result, append(v));
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
629 }
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
630
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
631 private void genIntegerDivOp(Kind result, int opcode) {
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
632 ValueNode y = frameState.pop(result);
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
633 ValueNode x = frameState.pop(result);
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
634 FixedWithNextNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
635 switch (opcode) {
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
636 case IDIV:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
637 case LDIV:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
638 v = new IntegerDivNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
639 break;
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
640 case IREM:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
641 case LREM:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
642 v = new IntegerRemNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
643 break;
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
644 default:
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
645 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
646 }
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
647 frameState.push(result, append(v));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
648 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
649
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
650 private void genNegateOp(Kind kind) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
651 frameState.push(kind, append(new NegateNode(frameState.pop(kind))));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
652 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
653
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
654 private void genShiftOp(Kind kind, int opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
655 ValueNode s = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
656 ValueNode x = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
657 ShiftNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
658 switch (opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
659 case ISHL:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
660 case LSHL:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
661 v = new LeftShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
662 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
663 case ISHR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
664 case LSHR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
665 v = new RightShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
666 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
667 case IUSHR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
668 case LUSHR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
669 v = new UnsignedRightShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
670 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
671 default:
4616
53168434d0df Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
672 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
673 }
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
674 frameState.push(kind, append(v));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
675 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
676
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
677 private void genLogicOp(Kind kind, int opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
678 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
679 ValueNode x = frameState.pop(kind);
7767
4a6646d8eb87 separate BooleanNode and ConstantNode hierarchy, rename BooleanNode to LogicNode and LogicNode to BitLogicNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7759
diff changeset
680 BitLogicNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
681 switch (opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
682 case IAND:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
683 case LAND:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
684 v = new AndNode(kind, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
685 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
686 case IOR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
687 case LOR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
688 v = new OrNode(kind, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
689 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
690 case IXOR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
691 case LXOR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
692 v = new XorNode(kind, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
693 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
694 default:
4616
53168434d0df Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
695 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
696 }
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
697 frameState.push(kind, append(v));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
698 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
699
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
700 private void genCompareOp(Kind kind, boolean isUnorderedLess) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
701 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
702 ValueNode x = frameState.pop(kind);
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
703 frameState.ipush(append(new NormalizeCompareNode(x, y, isUnorderedLess)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
704 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
705
12656
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
706 private void genConvert(Kind from, Kind to) {
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
707 ValueNode input = frameState.pop(from.getStackKind());
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
708 frameState.push(to.getStackKind(), append(new ConvertNode(from, to, input)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
709 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
710
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
711 private void genIncrement() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
712 int index = stream().readLocalIndex();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
713 int delta = stream().readIncrement();
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
714 ValueNode x = frameState.loadLocal(index);
9723
e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9675
diff changeset
715 ValueNode y = appendConstant(Constant.forInt(delta));
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
716 frameState.storeLocal(index, append(new IntegerAddNode(Kind.Int, x, y)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
717 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
718
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
719 private void genGoto() {
9535
cf9b3e717bda GraphBuilderPhase.genGoto does not need to provide a probability to createTarget
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9504
diff changeset
720 appendGoto(createTarget(currentBlock.successors.get(0), frameState));
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
721 assert currentBlock.numNormalSuccessors() == 1;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
722 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
723
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
724 private void ifNode(ValueNode x, Condition cond, ValueNode y) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
725 assert !x.isDeleted() && !y.isDeleted();
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
726 assert currentBlock.numNormalSuccessors() == 2;
5029
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
727 Block trueBlock = currentBlock.successors.get(0);
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
728 Block falseBlock = currentBlock.successors.get(1);
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
729 if (trueBlock == falseBlock) {
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
730 appendGoto(createTarget(trueBlock, frameState));
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
731 return;
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
732 }
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
733
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4266
diff changeset
734 double probability = profilingInfo.getBranchTakenProbability(bci());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
735 if (probability < 0) {
4997
0c9196f57172 use profiling information whenever possible
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4692
diff changeset
736 assert probability == -1 : "invalid probability";
4399
a74fd31c017e Remove TraceProbability flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4370
diff changeset
737 Debug.log("missing probability in %s at bci %d", method, bci());
5043
879ac08596b8 fix after merge
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5042
diff changeset
738 probability = 0.5;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
739 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
740
11336
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11319
diff changeset
741 if (!optimisticOpts.removeNeverExecutedCode()) {
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11319
diff changeset
742 if (probability == 0) {
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11319
diff changeset
743 probability = 0.0000001;
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11319
diff changeset
744 } else if (probability == 1) {
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11319
diff changeset
745 probability = 0.999999;
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11319
diff changeset
746 }
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11319
diff changeset
747 }
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11319
diff changeset
748
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
749 // the mirroring and negation operations get the condition into canonical form
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
750 boolean mirror = cond.canonicalMirror();
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
751 boolean negate = cond.canonicalNegate();
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
752
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
753 ValueNode a = mirror ? y : x;
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
754 ValueNode b = mirror ? x : y;
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
755
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
756 CompareNode condition;
12695
4aec62c32a82 Helper functions for identifying numeric kinds.
Roland Schatz <roland.schatz@oracle.com>
parents: 12683
diff changeset
757 assert !a.kind().isNumericFloat();
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
758 if (cond == Condition.EQ || cond == Condition.NE) {
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
759 if (a.kind() == Kind.Object) {
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
760 condition = new ObjectEqualsNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
761 } else {
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
762 condition = new IntegerEqualsNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
763 }
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
764 } else {
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
765 assert a.kind() != Kind.Object && !cond.isUnsigned();
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
766 condition = new IntegerLessThanNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
767 }
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
768 condition = currentGraph.unique(condition);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
769
9436
ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9434
diff changeset
770 AbstractBeginNode trueSuccessor = createBlockTarget(probability, trueBlock, frameState);
ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9434
diff changeset
771 AbstractBeginNode falseSuccessor = createBlockTarget(1 - probability, falseBlock, frameState);
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
772
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
773 IfNode ifNode = negate ? new IfNode(condition, falseSuccessor, trueSuccessor, 1 - probability) : new IfNode(condition, trueSuccessor, falseSuccessor, probability);
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
774 append(ifNode);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
775 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
776
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
777 private void genIfZero(Condition cond) {
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
778 ValueNode y = appendConstant(Constant.INT_0);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
779 ValueNode x = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
780 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
781 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
782
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
783 private void genIfNull(Condition cond) {
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
784 ValueNode y = appendConstant(Constant.NULL_OBJECT);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
785 ValueNode x = frameState.apop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
786 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
787 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
788
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
789 private void genIfSame(Kind kind, Condition cond) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
790 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
791 ValueNode x = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
792 assert !x.isDeleted() && !y.isDeleted();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
793 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
794 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
795
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
796 private void genThrow() {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
797 ValueNode exception = frameState.apop();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
798 append(new FixedGuardNode(currentGraph.unique(new IsNullNode(exception)), NullCheckException, InvalidateReprofile, true));
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
799 lastInstr.setNext(handleException(exception, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
800 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
801
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
802 private JavaType lookupType(int cpi, int bytecode) {
4315
4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well)
Peter Hofer <peter.hofer@jku.at>
parents: 4310
diff changeset
803 eagerResolvingForSnippets(cpi, bytecode);
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
804 JavaType result = constantPool.lookupType(cpi, bytecode);
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
805 assert !graphBuilderConfig.unresolvedIsError() || result instanceof ResolvedJavaType;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
806 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
807 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
808
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
809 private JavaMethod lookupMethod(int cpi, int opcode) {
4315
4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well)
Peter Hofer <peter.hofer@jku.at>
parents: 4310
diff changeset
810 eagerResolvingForSnippets(cpi, opcode);
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
811 JavaMethod result = constantPool.lookupMethod(cpi, opcode);
8518
4a79f7c0d1a4 -Fix assertion errors
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8515
diff changeset
812 // assert !graphBuilderConfig.unresolvedIsError() || ((result instanceof ResolvedJavaMethod)
12503
d7f8dd4fe876 minor reformatting based on 'mx eclipseformat'
Doug Simon <doug.simon@oracle.com>
parents: 12417
diff changeset
813 // && ((ResolvedJavaMethod) result).getDeclaringClass().isInitialized()) : result;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
814 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
815 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
816
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
817 private JavaField lookupField(int cpi, int opcode) {
4315
4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well)
Peter Hofer <peter.hofer@jku.at>
parents: 4310
diff changeset
818 eagerResolvingForSnippets(cpi, opcode);
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
819 JavaField result = constantPool.lookupField(cpi, opcode);
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
820 assert !graphBuilderConfig.unresolvedIsError() || (result instanceof ResolvedJavaField && ((ResolvedJavaField) result).getDeclaringClass().isInitialized()) : result;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
821 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
822 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
823
4316
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
824 private Object lookupConstant(int cpi, int opcode) {
5562
4ffc061dc71a commented out use of non-snippet eager resolving in GraphBuilder
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
825 eagerResolvingForSnippets(cpi, opcode);
4316
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
826 Object result = constantPool.lookupConstant(cpi);
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
827 assert !graphBuilderConfig.eagerResolving() || !(result instanceof JavaType) || (result instanceof ResolvedJavaType);
4316
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
828 return result;
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
829 }
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
830
4315
4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well)
Peter Hofer <peter.hofer@jku.at>
parents: 4310
diff changeset
831 private void eagerResolvingForSnippets(int cpi, int bytecode) {
8960
0ba33199edc0 invokedynamic: constant fold call site target with assumption; minor fixes
Andreas Woess <andreas.woess@jku.at>
parents: 8945
diff changeset
832 if (graphBuilderConfig.eagerResolving()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
833 constantPool.loadReferencedType(cpi, bytecode);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
834 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
835 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
836
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
837 private JavaTypeProfile getProfileForTypeCheck(ResolvedJavaType type) {
8660
d47b52b0ff68 fixed discrepancy between a method's name and its semantics
Doug Simon <doug.simon@oracle.com>
parents: 8659
diff changeset
838 if (!optimisticOpts.useTypeCheckHints() || !canHaveSubtype(type)) {
5369
2e9a5365dfb0 moved conversion of type profiles into hints for type check instructions from front end to lowering phase
Doug Simon <doug.simon@oracle.com>
parents: 5362
diff changeset
839 return null;
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
840 } else {
9322
1f4f33291099 GraphBuilder: remove hack for obtaining profile information of unique subtypes
Bernhard Urban <bernhard.urban@jku.at>
parents: 9201
diff changeset
841 return profilingInfo.getTypeProfile(bci());
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
842 }
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
843 }
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
844
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
845 private void genCheckCast() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
846 int cpi = stream().readCPI();
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
847 JavaType type = lookupType(cpi, CHECKCAST);
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
848 ValueNode object = frameState.apop();
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
849 if (type instanceof ResolvedJavaType) {
9389
708aea0e5a25 Introduce proxy nodes for propagating profiling information.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9322
diff changeset
850 JavaTypeProfile profileForTypeCheck = getProfileForTypeCheck((ResolvedJavaType) type);
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
851 CheckCastNode checkCastNode = append(new CheckCastNode((ResolvedJavaType) type, object, profileForTypeCheck, false));
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
852 frameState.apush(checkCastNode);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
853 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
854 handleUnresolvedCheckCast(type, object);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
855 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
856 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
857
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
858 private void genInstanceOf() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
859 int cpi = stream().readCPI();
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
860 JavaType type = lookupType(cpi, INSTANCEOF);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
861 ValueNode object = frameState.apop();
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
862 if (type instanceof ResolvedJavaType) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
863 ResolvedJavaType resolvedType = (ResolvedJavaType) type;
6647
0b8410de1365 removed targetClassInstruction from InstanceOfNode
Doug Simon <doug.simon@oracle.com>
parents: 6552
diff changeset
864 InstanceOfNode instanceOfNode = new InstanceOfNode((ResolvedJavaType) type, object, getProfileForTypeCheck(resolvedType));
11314
dc14bcf752ea New constructor for ConditionalNode. Made CustomTypeCheck node a LogicNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11271
diff changeset
865 frameState.ipush(append(new ConditionalNode(currentGraph.unique(instanceOfNode))));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
866 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
867 handleUnresolvedInstanceOf(type, object);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
868 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
869 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
870
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
871 void genNewInstance(int cpi) {
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
872 JavaType type = lookupType(cpi, NEW);
5648
1cfa35d467de removed support for compiling allocation of instances of non-initialized classes
Doug Simon <doug.simon@oracle.com>
parents: 5630
diff changeset
873 if (type instanceof ResolvedJavaType && ((ResolvedJavaType) type).isInitialized()) {
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
874 frameState.apush(append(createNewInstance((ResolvedJavaType) type, true)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
875 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
876 handleUnresolvedNewInstance(type);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
877 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
878 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
879
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
880 protected NewInstanceNode createNewInstance(ResolvedJavaType type, boolean fillContents) {
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
881 return new NewInstanceNode(type, fillContents);
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
882 }
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
883
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
884 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
885 * Gets the kind of array elements for the array type code that appears in a
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
886 * {@link Bytecodes#NEWARRAY} bytecode.
8285
a8aab1ca133c Enable exception probabilities for operations by default.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8231
diff changeset
887 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
888 * @param code the array type code
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
889 * @return the kind from the array type code
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
890 */
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
891 public static Class<?> arrayTypeCodeToClass(int code) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
892 // Checkstyle: stop
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
893 switch (code) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
894 case 4:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
895 return boolean.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
896 case 5:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
897 return char.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
898 case 6:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
899 return float.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
900 case 7:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
901 return double.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
902 case 8:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
903 return byte.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
904 case 9:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
905 return short.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
906 case 10:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
907 return int.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
908 case 11:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
909 return long.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
910 default:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
911 throw new IllegalArgumentException("unknown array type code: " + code);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
912 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
913 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
914 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
915
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
916 private void genNewPrimitiveArray(int typeCode) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
917 Class<?> clazz = arrayTypeCodeToClass(typeCode);
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
918 ResolvedJavaType elementType = metaAccess.lookupJavaType(clazz);
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
919 frameState.apush(append(createNewArray(elementType, frameState.ipop(), true)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
920 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
921
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
922 private void genNewObjectArray(int cpi) {
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
923 JavaType type = lookupType(cpi, ANEWARRAY);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
924 ValueNode length = frameState.ipop();
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
925 if (type instanceof ResolvedJavaType) {
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
926 frameState.apush(append(createNewArray((ResolvedJavaType) type, length, true)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
927 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
928 handleUnresolvedNewObjectArray(type, length);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
929 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
930
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
931 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
932
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
933 protected NewArrayNode createNewArray(ResolvedJavaType elementType, ValueNode length, boolean fillContents) {
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
934 return new NewArrayNode(elementType, length, fillContents);
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
935 }
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
936
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
937 private void genNewMultiArray(int cpi) {
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
938 JavaType type = lookupType(cpi, MULTIANEWARRAY);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
939 int rank = stream().readUByte(bci() + 3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
940 ValueNode[] dims = new ValueNode[rank];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
941 for (int i = rank - 1; i >= 0; i--) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
942 dims[i] = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
943 }
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
944 if (type instanceof ResolvedJavaType) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
945 frameState.apush(append(new NewMultiArrayNode((ResolvedJavaType) type, dims)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
946 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
947 handleUnresolvedNewMultiArray(type, dims);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
948 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
949 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
950
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
951 private void genGetField(JavaField field) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
952 emitExplicitExceptions(frameState.peek(0), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
953
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
954 Kind kind = field.getKind();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
955 ValueNode receiver = frameState.apop();
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
956 if ((field instanceof ResolvedJavaField) && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
957 appendOptimizedLoadField(kind, new LoadFieldNode(receiver, (ResolvedJavaField) field));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
958 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
959 handleUnresolvedLoadField(field, receiver);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
960 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
961 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
962
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
963 public static class ExceptionInfo {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
964
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
965 public final FixedWithNextNode exceptionEdge;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
966 public final ValueNode exception;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
967
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
968 public ExceptionInfo(FixedWithNextNode exceptionEdge, ValueNode exception) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
969 this.exceptionEdge = exceptionEdge;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
970 this.exception = exception;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
971 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
972 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
973
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
974 private void emitNullCheck(ValueNode receiver) {
11265
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
975 if (ObjectStamp.isObjectNonNull(receiver.stamp())) {
6552
3cd6c6743a6a Do not generate null check for values already proven to be non-null.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
diff changeset
976 return;
3cd6c6743a6a Do not generate null check for values already proven to be non-null.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
diff changeset
977 }
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
978 BlockPlaceholderNode trueSucc = currentGraph.add(new BlockPlaceholderNode(this));
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
979 BlockPlaceholderNode falseSucc = currentGraph.add(new BlockPlaceholderNode(this));
9929
dacc97879751 Assume that null and bounds checks fail less likely.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9864
diff changeset
980 append(new IfNode(currentGraph.unique(new IsNullNode(receiver)), trueSucc, falseSucc, 0.01));
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
981 lastInstr = falseSucc;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
982
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9837
diff changeset
983 if (OmitHotExceptionStacktrace.getValue()) {
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
984 ValueNode exception = ConstantNode.forObject(cachedNullPointerException, metaAccess, currentGraph);
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
985 trueSucc.setNext(handleException(exception, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
986 } else {
12362
f53dc8bbb88c refactored isReexecutable(), getKilledLocations() and canDeoptimize() out of MetaAccessProvider into ForeignCallsProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11959
diff changeset
987 ForeignCallNode call = currentGraph.add(new ForeignCallNode(foreignCalls, CREATE_NULL_POINTER_EXCEPTION));
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
988 call.setStateAfter(frameState.create(bci()));
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
989 trueSucc.setNext(call);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
990 call.setNext(handleException(call, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
991 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
992 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
993
7138
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot)
Doug Simon <doug.simon@oracle.com>
parents: 7123
diff changeset
994 private static final ArrayIndexOutOfBoundsException cachedArrayIndexOutOfBoundsException = new ArrayIndexOutOfBoundsException();
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot)
Doug Simon <doug.simon@oracle.com>
parents: 7123
diff changeset
995 private static final NullPointerException cachedNullPointerException = new NullPointerException();
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot)
Doug Simon <doug.simon@oracle.com>
parents: 7123
diff changeset
996 static {
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot)
Doug Simon <doug.simon@oracle.com>
parents: 7123
diff changeset
997 cachedArrayIndexOutOfBoundsException.setStackTrace(new StackTraceElement[0]);
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot)
Doug Simon <doug.simon@oracle.com>
parents: 7123
diff changeset
998 cachedNullPointerException.setStackTrace(new StackTraceElement[0]);
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot)
Doug Simon <doug.simon@oracle.com>
parents: 7123
diff changeset
999 }
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot)
Doug Simon <doug.simon@oracle.com>
parents: 7123
diff changeset
1000
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1001 private void emitBoundsCheck(ValueNode index, ValueNode length) {
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
1002 BlockPlaceholderNode trueSucc = currentGraph.add(new BlockPlaceholderNode(this));
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
1003 BlockPlaceholderNode falseSucc = currentGraph.add(new BlockPlaceholderNode(this));
9929
dacc97879751 Assume that null and bounds checks fail less likely.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9864
diff changeset
1004 append(new IfNode(currentGraph.unique(new IntegerBelowThanNode(index, length)), trueSucc, falseSucc, 0.99));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1005 lastInstr = trueSucc;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1006
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9837
diff changeset
1007 if (OmitHotExceptionStacktrace.getValue()) {
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
1008 ValueNode exception = ConstantNode.forObject(cachedArrayIndexOutOfBoundsException, metaAccess, currentGraph);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1009 falseSucc.setNext(handleException(exception, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1010 } else {
12362
f53dc8bbb88c refactored isReexecutable(), getKilledLocations() and canDeoptimize() out of MetaAccessProvider into ForeignCallsProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11959
diff changeset
1011 ForeignCallNode call = currentGraph.add(new ForeignCallNode(foreignCalls, CREATE_OUT_OF_BOUNDS_EXCEPTION, index));
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1012 call.setStateAfter(frameState.create(bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1013 falseSucc.setNext(call);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1014 call.setNext(handleException(call, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1015 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1016 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1017
8355
562e590b44b8 Allow customization in subclass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 8345
diff changeset
1018 protected void emitExplicitExceptions(ValueNode receiver, ValueNode outOfBoundsIndex) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1019 assert receiver != null;
8634
b6491ee579d3 remove UNKNOWN_LOCATION
Lukas Stadler <lukas.stadler@jku.at>
parents: 8617
diff changeset
1020 if (graphBuilderConfig.omitAllExceptionEdges() || (optimisticOpts.useExceptionProbabilityForOperations() && profilingInfo.getExceptionSeen(bci()) == TriState.FALSE)) {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1021 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1022 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1023
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1024 emitNullCheck(receiver);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1025 if (outOfBoundsIndex != null) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1026 ValueNode length = append(new ArrayLengthNode(receiver));
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1027 emitBoundsCheck(outOfBoundsIndex, length);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1028 }
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1029 Debug.metric("ExplicitExceptions").increment();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1030 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1031
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1032 private void genPutField(JavaField field) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1033 emitExplicitExceptions(frameState.peek(1), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1034
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1035 ValueNode value = frameState.pop(field.getKind().getStackKind());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1036 ValueNode receiver = frameState.apop();
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1037 if (field instanceof ResolvedJavaField && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1038 appendOptimizedStoreField(new StoreFieldNode(receiver, (ResolvedJavaField) field, value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1039 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1040 handleUnresolvedStoreField(field, value, receiver);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1041 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1042 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1043
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1044 private void genGetStatic(JavaField field) {
7104
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
1045 Kind kind = field.getKind();
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
1046 if (field instanceof ResolvedJavaField && ((ResolvedJavaType) field.getDeclaringClass()).isInitialized()) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1047 appendOptimizedLoadField(kind, new LoadFieldNode(null, (ResolvedJavaField) field));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1048 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1049 handleUnresolvedLoadField(field, null);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1050 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1051 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1052
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1053 private void genPutStatic(JavaField field) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1054 ValueNode value = frameState.pop(field.getKind().getStackKind());
7104
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
1055 if (field instanceof ResolvedJavaField && ((ResolvedJavaType) field.getDeclaringClass()).isInitialized()) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1056 appendOptimizedStoreField(new StoreFieldNode(null, (ResolvedJavaField) field, value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1057 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1058 handleUnresolvedStoreField(field, value, null);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1059 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1060 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1061
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1062 private ConstantNode genTypeOrDeopt(Representation representation, JavaType type, boolean initialized) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1063 if (initialized) {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1064 return appendConstant(((ResolvedJavaType) type).getEncoding(representation));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1065 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1066 handleUnresolvedExceptionType(representation, type);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1067 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1068 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1069 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1070
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1071 private void appendOptimizedStoreField(StoreFieldNode store) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1072 append(store);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1073 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1074
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1075 private void appendOptimizedLoadField(Kind kind, LoadFieldNode load) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1076 // append the load to the instruction
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1077 ValueNode optimized = append(load);
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1078 frameState.push(kind.getStackKind(), optimized);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1079 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1080
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1081 private void genInvokeStatic(JavaMethod target) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1082 if (target instanceof ResolvedJavaMethod) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1083 ResolvedJavaMethod resolvedTarget = (ResolvedJavaMethod) target;
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1084 ResolvedJavaType holder = resolvedTarget.getDeclaringClass();
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9837
diff changeset
1085 if (!holder.isInitialized() && ResolveClassBeforeStaticInvoke.getValue()) {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1086 handleUnresolvedInvoke(target, InvokeKind.Static);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1087 } else {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1088 ValueNode[] args = frameState.popArguments(resolvedTarget.getSignature().getParameterSlots(false), resolvedTarget.getSignature().getParameterCount(false));
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1089 appendInvoke(InvokeKind.Static, resolvedTarget, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1090 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1091 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1092 handleUnresolvedInvoke(target, InvokeKind.Static);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1093 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1094 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1095
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1096 private void genInvokeInterface(JavaMethod target) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1097 if (target instanceof ResolvedJavaMethod) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1098 ValueNode[] args = frameState.popArguments(target.getSignature().getParameterSlots(true), target.getSignature().getParameterCount(true));
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1099 genInvokeIndirect(InvokeKind.Interface, (ResolvedJavaMethod) target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1100 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1101 handleUnresolvedInvoke(target, InvokeKind.Interface);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1102 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1103 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1104
8945
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1105 private void genInvokeDynamic(JavaMethod target) {
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1106 if (target instanceof ResolvedJavaMethod) {
9011
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1107 Object appendix = constantPool.lookupAppendix(stream.readCPI4(), Bytecodes.INVOKEDYNAMIC);
8945
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1108 if (appendix != null) {
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
1109 frameState.apush(ConstantNode.forObject(appendix, metaAccess, currentGraph));
8945
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1110 }
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1111 ValueNode[] args = frameState.popArguments(target.getSignature().getParameterSlots(false), target.getSignature().getParameterCount(false));
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1112 appendInvoke(InvokeKind.Static, (ResolvedJavaMethod) target, args);
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1113 } else {
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1114 handleUnresolvedInvoke(target, InvokeKind.Static);
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1115 }
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1116 }
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
1117
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1118 private void genInvokeVirtual(JavaMethod target) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1119 if (target instanceof ResolvedJavaMethod) {
9011
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1120 // Special handling for runtimes that rewrite an invocation of MethodHandle.invoke(...)
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1121 // or MethodHandle.invokeExact(...) to a static adapter. HotSpot does this - see
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1122 // https://wikis.oracle.com/display/HotSpotInternals/Method+handles+and+invokedynamic
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1123 boolean hasReceiver = !isStatic(((ResolvedJavaMethod) target).getModifiers());
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1124 Object appendix = constantPool.lookupAppendix(stream.readCPI(), Bytecodes.INVOKEVIRTUAL);
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1125 if (appendix != null) {
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
1126 frameState.apush(ConstantNode.forObject(appendix, metaAccess, currentGraph));
9011
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1127 }
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1128 ValueNode[] args = frameState.popArguments(target.getSignature().getParameterSlots(hasReceiver), target.getSignature().getParameterCount(hasReceiver));
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1129 if (hasReceiver) {
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1130 genInvokeIndirect(InvokeKind.Virtual, (ResolvedJavaMethod) target, args);
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1131 } else {
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1132 appendInvoke(InvokeKind.Static, (ResolvedJavaMethod) target, args);
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
Doug Simon <doug.simon@oracle.com>
parents: 9004
diff changeset
1133 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1134 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1135 handleUnresolvedInvoke(target, InvokeKind.Virtual);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1136 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1137
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1138 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1139
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1140 private void genInvokeSpecial(JavaMethod target) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1141 if (target instanceof ResolvedJavaMethod) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1142 assert target != null;
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1143 assert target.getSignature() != null;
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1144 ValueNode[] args = frameState.popArguments(target.getSignature().getParameterSlots(true), target.getSignature().getParameterCount(true));
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1145 invokeDirect((ResolvedJavaMethod) target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1146 } else {
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1147 handleUnresolvedInvoke(target, InvokeKind.Special);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1148 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1149 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1150
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1151 private void genInvokeIndirect(InvokeKind invokeKind, ResolvedJavaMethod target, ValueNode[] args) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1152 ValueNode receiver = args[0];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1153 // attempt to devirtualize the call
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1154 ResolvedJavaType klass = target.getDeclaringClass();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1155
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1156 // 0. check for trivial cases
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1157 if (target.canBeStaticallyBound()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1158 // check for trivial cases (e.g. final methods, nonvirtual methods)
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1159 invokeDirect(target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1160 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1161 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1162 // 1. check if the exact type of the receiver can be determined
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
1163 ResolvedJavaType exact = klass.asExactType();
11265
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
1164 if (exact == null && receiver.stamp() instanceof ObjectStamp) {
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
1165 ObjectStamp receiverStamp = (ObjectStamp) receiver.stamp();
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
1166 if (receiverStamp.isExactType()) {
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
1167 exact = receiverStamp.type();
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9929
diff changeset
1168 }
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5425
diff changeset
1169 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1170 if (exact != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1171 // either the holder class is exact, or the receiver object has an exact type
9837
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9793
diff changeset
1172 ResolvedJavaMethod exactMethod = exact.resolveMethod(target);
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9793
diff changeset
1173 if (exactMethod != null) {
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9793
diff changeset
1174 invokeDirect(exactMethod, args);
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9793
diff changeset
1175 return;
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9793
diff changeset
1176 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1177 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1178 // devirtualization failed, produce an actual invokevirtual
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1179 appendInvoke(invokeKind, target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1180 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1181
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1182 private void invokeDirect(ResolvedJavaMethod target, ValueNode[] args) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1183 appendInvoke(InvokeKind.Special, target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1184 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1185
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1186 private void appendInvoke(InvokeKind invokeKind, ResolvedJavaMethod targetMethod, ValueNode[] args) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1187 Kind resultType = targetMethod.getSignature().getReturnKind();
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9837
diff changeset
1188 if (DeoptALot.getValue()) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1189 append(new DeoptimizeNode(DeoptimizationAction.None, RuntimeConstraint));
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1190 frameState.pushReturn(resultType, ConstantNode.defaultForKind(resultType, currentGraph));
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1191 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1192 }
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1193
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1194 JavaType returnType = targetMethod.getSignature().getReturnType(method.getDeclaringClass());
7894
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
1195 if (graphBuilderConfig.eagerResolving()) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1196 returnType = returnType.resolve(targetMethod.getDeclaringClass());
5752
6e9c7af8ce5d Fixed propagation of return type into call sites. Eager resolve return type when specified in the graph builder. Added new test case.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5648
diff changeset
1197 }
11319
602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11314
diff changeset
1198 if (invokeKind != InvokeKind.Static) {
602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11314
diff changeset
1199 emitExplicitExceptions(args[0], null);
11679
f7a09339e29b Do not create type profile proxies for receiver objects if optimistic optimization UseTypeCheckHints is disabled.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11650
diff changeset
1200 if (invokeKind != InvokeKind.Special && this.optimisticOpts.useTypeCheckHints()) {
11319
602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11314
diff changeset
1201 JavaTypeProfile profile = profilingInfo.getTypeProfile(bci());
602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11314
diff changeset
1202 args[0] = TypeProfileProxyNode.create(args[0], profile);
602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11314
diff changeset
1203 }
9389
708aea0e5a25 Introduce proxy nodes for propagating profiling information.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9322
diff changeset
1204 }
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1205 MethodCallTargetNode callTarget = currentGraph.add(createMethodCallTarget(invokeKind, targetMethod, args, returnType));
8444
3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke
Mick Jordan <mick.jordan@oracle.com>
parents: 8441
diff changeset
1206 createInvokeNode(callTarget, resultType);
3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke
Mick Jordan <mick.jordan@oracle.com>
parents: 8441
diff changeset
1207 }
3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke
Mick Jordan <mick.jordan@oracle.com>
parents: 8441
diff changeset
1208
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1209 protected MethodCallTargetNode createMethodCallTarget(InvokeKind invokeKind, ResolvedJavaMethod targetMethod, ValueNode[] args, JavaType returnType) {
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1210 return new MethodCallTargetNode(invokeKind, targetMethod, args, returnType);
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1211 }
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1212
9201
59db04ec1598 Change method signature of createInvokeNode method from MethodCallTargetNode to CallTargetNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9139
diff changeset
1213 protected Invoke createInvokeNode(CallTargetNode callTarget, Kind resultType) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1214 // be conservative if information was not recorded (could result in endless recompiles
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1215 // otherwise)
8610
5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore
Christian Haeubl <haeubl@ssw.jku.at>
parents: 8461
diff changeset
1216 if (graphBuilderConfig.omitAllExceptionEdges() || (optimisticOpts.useExceptionProbability() && profilingInfo.getExceptionSeen(bci()) == TriState.FALSE)) {
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1217 InvokeNode invoke = new InvokeNode(callTarget, bci());
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1218 frameState.pushReturn(resultType, append(invoke));
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1219 return invoke;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1220 } else {
13221
d5c6d9beebe3 graph builder: fixed wrong liveness of locals in ExceptionObject?s frame state
Erik Eckstein <erik.eckstein@oracle.com>
parents: 13148
diff changeset
1221 assert bci() == currentBlock.endBci;
d5c6d9beebe3 graph builder: fixed wrong liveness of locals in ExceptionObject?s frame state
Erik Eckstein <erik.eckstein@oracle.com>
parents: 13148
diff changeset
1222 frameState.clearNonLiveLocals(currentBlock.localsLiveOut);
d5c6d9beebe3 graph builder: fixed wrong liveness of locals in ExceptionObject?s frame state
Erik Eckstein <erik.eckstein@oracle.com>
parents: 13148
diff changeset
1223
8461
6a8ad083746e The exception edge for invokes should still be a DispatchBeginNode to allow lowering of ExceptionObjectNode after guard lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8449
diff changeset
1224 DispatchBeginNode exceptionEdge = handleException(null, bci());
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1225 InvokeWithExceptionNode invoke = append(new InvokeWithExceptionNode(callTarget, exceptionEdge, bci()));
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1226 frameState.pushReturn(resultType, invoke);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1227 Block nextBlock = currentBlock.successors.get(0);
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1228
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1229 invoke.setNext(createTarget(nextBlock, frameState));
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1230 invoke.setStateAfter(frameState.create(nextBlock.startBci));
8444
3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke
Mick Jordan <mick.jordan@oracle.com>
parents: 8441
diff changeset
1231 return invoke;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1232 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1233 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1234
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1235 private void genReturn(ValueNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1236 frameState.clearStack();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1237 if (x != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1238 frameState.push(x.kind(), x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1239 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1240 appendGoto(createTarget(returnBlock(bci()), frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1241 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1242
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1243 private MonitorEnterNode genMonitorEnter(ValueNode x) {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1244 MonitorEnterNode monitorEnter = append(new MonitorEnterNode(x, frameState.lockDepth()));
6444
5ebe3e5a892b fix bailouts due to insufficient balanced monitor checks
Lukas Stadler <lukas.stadler@jku.at>
parents: 6436
diff changeset
1245 frameState.pushLock(x);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1246 return monitorEnter;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1247 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1248
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1249 private MonitorExitNode genMonitorExit(ValueNode x, ValueNode returnValue) {
6436
5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6401
diff changeset
1250 ValueNode lockedObject = frameState.popLock();
6444
5ebe3e5a892b fix bailouts due to insufficient balanced monitor checks
Lukas Stadler <lukas.stadler@jku.at>
parents: 6436
diff changeset
1251 if (GraphUtil.originalValue(lockedObject) != GraphUtil.originalValue(x)) {
5ebe3e5a892b fix bailouts due to insufficient balanced monitor checks
Lukas Stadler <lukas.stadler@jku.at>
parents: 6436
diff changeset
1252 throw new BailoutException("unbalanced monitors: mismatch at monitorexit, %s != %s", GraphUtil.originalValue(x), GraphUtil.originalValue(lockedObject));
6436
5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6401
diff changeset
1253 }
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1254 MonitorExitNode monitorExit = append(new MonitorExitNode(x, returnValue, frameState.lockDepth()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1255 return monitorExit;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1256 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1257
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1258 private void genJsr(int dest) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1259 Block successor = currentBlock.jsrSuccessor;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1260 assert successor.startBci == dest : successor.startBci + " != " + dest + " @" + bci();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1261 JsrScope scope = currentBlock.jsrScope;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1262 if (!successor.jsrScope.pop().equals(scope)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1263 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1264 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1265 if (successor.jsrScope.nextReturnAddress() != stream().nextBCI()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1266 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1267 }
7816
4e1278443941 Remove Kind.Jsr.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7767
diff changeset
1268 frameState.push(Kind.Int, ConstantNode.forInt(stream().nextBCI(), currentGraph));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1269 appendGoto(createTarget(successor, frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1270 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1271
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1272 private void genRet(int localIndex) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1273 Block successor = currentBlock.retSuccessor;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1274 ValueNode local = frameState.loadLocal(localIndex);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1275 JsrScope scope = currentBlock.jsrScope;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1276 int retAddress = scope.nextReturnAddress();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1277 append(new FixedGuardNode(currentGraph.unique(new IntegerEqualsNode(local, ConstantNode.forInt(retAddress, currentGraph))), JavaSubroutineMismatch, InvalidateReprofile));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1278 if (!successor.jsrScope.equals(scope.pop())) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1279 throw new JsrNotSupportedBailout("unstructured control flow (ret leaves more than one scope)");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1280 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1281 appendGoto(createTarget(successor, frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1282 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1283
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1284 private double[] switchProbability(int numberOfCases, int bci) {
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4266
diff changeset
1285 double[] prob = profilingInfo.getSwitchProbabilities(bci);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1286 if (prob != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1287 assert prob.length == numberOfCases;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1288 } else {
4399
a74fd31c017e Remove TraceProbability flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4370
diff changeset
1289 Debug.log("Missing probability (switch) in %s at bci %d", method, bci);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1290 prob = new double[numberOfCases];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1291 for (int i = 0; i < numberOfCases; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1292 prob[i] = 1.0d / numberOfCases;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1293 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1294 }
5146
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1295 assert allPositive(prob);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1296 return prob;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1297 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1298
5146
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1299 private static boolean allPositive(double[] a) {
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1300 for (double d : a) {
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1301 if (d < 0) {
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1302 return false;
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1303 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1304 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1305 return true;
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1306 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1307
7705
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1308 /**
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1309 * Helper function that sums up the probabilities of all keys that lead to a specific successor.
8285
a8aab1ca133c Enable exception probabilities for operations by default.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8231
diff changeset
1310 *
7705
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1311 * @return an array of size successorCount with the accumulated probability for each successor.
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1312 */
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1313 private static double[] successorProbabilites(int successorCount, int[] keySuccessors, double[] keyProbabilities) {
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1314 double[] probability = new double[successorCount];
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1315 for (int i = 0; i < keySuccessors.length; i++) {
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1316 probability[keySuccessors[i]] += keyProbabilities[i];
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1317 }
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1318 return probability;
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1319 }
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1320
5698
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1321 private void genSwitch(BytecodeSwitch bs) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1322 int bci = bci();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1323 ValueNode value = frameState.ipop();
5698
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1324
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1325 int nofCases = bs.numberOfCases();
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1326 double[] keyProbabilities = switchProbability(nofCases + 1, bci);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1327
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1328 Map<Integer, SuccessorInfo> bciToBlockSuccessorIndex = new HashMap<>();
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1329 for (int i = 0; i < currentBlock.successors.size(); i++) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1330 assert !bciToBlockSuccessorIndex.containsKey(currentBlock.successors.get(i).startBci);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1331 if (!bciToBlockSuccessorIndex.containsKey(currentBlock.successors.get(i).startBci)) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1332 bciToBlockSuccessorIndex.put(currentBlock.successors.get(i).startBci, new SuccessorInfo(i));
5698
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1333 }
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1334 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1335
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1336 ArrayList<Block> actualSuccessors = new ArrayList<>();
5698
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1337 int[] keys = new int[nofCases];
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1338 int[] keySuccessors = new int[nofCases + 1];
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1339 int deoptSuccessorIndex = -1;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1340 int nextSuccessorIndex = 0;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1341 for (int i = 0; i < nofCases + 1; i++) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1342 if (i < nofCases) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1343 keys[i] = bs.keyAt(i);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1344 }
5698
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1345
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1346 if (isNeverExecutedCode(keyProbabilities[i])) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1347 if (deoptSuccessorIndex < 0) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1348 deoptSuccessorIndex = nextSuccessorIndex++;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1349 actualSuccessors.add(null);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1350 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1351 keySuccessors[i] = deoptSuccessorIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1352 } else {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1353 int targetBci = i >= nofCases ? bs.defaultTarget() : bs.targetAt(i);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1354 SuccessorInfo info = bciToBlockSuccessorIndex.get(targetBci);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1355 if (info.actualIndex < 0) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1356 info.actualIndex = nextSuccessorIndex++;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1357 actualSuccessors.add(currentBlock.successors.get(info.blockIndex));
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1358 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1359 keySuccessors[i] = info.actualIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1360 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1361 }
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1362
7705
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1363 double[] successorProbabilities = successorProbabilites(actualSuccessors.size(), keySuccessors, keyProbabilities);
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1364 IntegerSwitchNode switchNode = append(new IntegerSwitchNode(value, actualSuccessors.size(), keys, keyProbabilities, keySuccessors));
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1365 for (int i = 0; i < actualSuccessors.size(); i++) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1366 switchNode.setBlockSuccessor(i, createBlockTarget(successorProbabilities[i], actualSuccessors.get(i), frameState));
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1367 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1368
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1369 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1370
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1371 private static class SuccessorInfo {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1372
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1373 int blockIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1374 int actualIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1375
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1376 public SuccessorInfo(int blockSuccessorIndex) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1377 this.blockIndex = blockSuccessorIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1378 actualIndex = -1;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1379 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1380 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1381
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1382 protected ConstantNode appendConstant(Constant constant) {
5629
26a060cc58ca Initial implementation of closed world analysis by iteratively expanding the universe starting at method entry points.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5572
diff changeset
1383 assert constant != null;
11959
23ccaa863eda made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
Doug Simon <doug.simon@oracle.com>
parents: 11839
diff changeset
1384 return ConstantNode.forConstant(constant, metaAccess, currentGraph);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1385 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1386
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1387 private <T extends ControlSinkNode> T append(T fixed) {
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1388 assert !fixed.isAlive() && !fixed.isDeleted() : "instruction should not have been appended yet";
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1389 assert lastInstr.next() == null : "cannot append instruction to instruction which isn't end (" + lastInstr + "->" + lastInstr.next() + ")";
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1390 T added = currentGraph.add(fixed);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1391 lastInstr.setNext(added);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1392 lastInstr = null;
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1393 return added;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1394 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1395
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1396 private <T extends ControlSplitNode> T append(T fixed) {
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1397 assert !fixed.isAlive() && !fixed.isDeleted() : "instruction should not have been appended yet";
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1398 assert lastInstr.next() == null : "cannot append instruction to instruction which isn't end (" + lastInstr + "->" + lastInstr.next() + ")";
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1399 T added = currentGraph.add(fixed);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1400 lastInstr.setNext(added);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1401 lastInstr = null;
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1402 return added;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1403 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1404
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1405 protected <T extends FixedWithNextNode> T append(T fixed) {
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1406 assert !fixed.isAlive() && !fixed.isDeleted() : "instruction should not have been appended yet";
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1407 assert lastInstr.next() == null : "cannot append instruction to instruction which isn't end (" + lastInstr + "->" + lastInstr.next() + ")";
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1408 T added = currentGraph.add(fixed);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1409 lastInstr.setNext(added);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1410 lastInstr = added;
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1411 return added;
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1412 }
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1413
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1414 private <T extends FloatingNode> T append(T v) {
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1415 assert !(v instanceof ConstantNode);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1416 T added = currentGraph.unique(v);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1417 return added;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1418 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1419
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1420 private static class Target {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1421
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1422 FixedNode fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1423 FrameStateBuilder state;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1424
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1425 public Target(FixedNode fixed, FrameStateBuilder state) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1426 this.fixed = fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1427 this.state = state;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1428 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1429 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1430
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1431 private Target checkLoopExit(FixedNode target, Block targetBlock, FrameStateBuilder state) {
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1432 if (currentBlock != null) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1433 long exits = currentBlock.loops & ~targetBlock.loops;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1434 if (exits != 0) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1435 LoopExitNode firstLoopExit = null;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1436 LoopExitNode lastLoopExit = null;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1437
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1438 int pos = 0;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1439 ArrayList<Block> exitLoops = new ArrayList<>(Long.bitCount(exits));
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1440 do {
5767
5967805da8f5 fix bug in BciBlockMapping that leads to bailouts on methods with more than 32 loops
Lukas Stadler <lukas.stadler@jku.at>
parents: 5719
diff changeset
1441 long lMask = 1L << pos;
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1442 if ((exits & lMask) != 0) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1443 exitLoops.add(loopHeaders[pos]);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1444 exits &= ~lMask;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1445 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1446 pos++;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1447 } while (exits != 0);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1448
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1449 Collections.sort(exitLoops, new Comparator<Block>() {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1450
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1451 @Override
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1452 public int compare(Block o1, Block o2) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1453 return Long.bitCount(o2.loops) - Long.bitCount(o1.loops);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1454 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1455 });
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1456
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1457 int bci = targetBlock.startBci;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1458 if (targetBlock instanceof ExceptionDispatchBlock) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1459 bci = ((ExceptionDispatchBlock) targetBlock).deoptBci;
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1460 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1461 FrameStateBuilder newState = state.copy();
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1462 for (Block loop : exitLoops) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1463 LoopBeginNode loopBegin = (LoopBeginNode) loop.firstInstruction;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1464 LoopExitNode loopExit = currentGraph.add(new LoopExitNode(loopBegin));
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1465 if (lastLoopExit != null) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1466 lastLoopExit.setNext(loopExit);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1467 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1468 if (firstLoopExit == null) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1469 firstLoopExit = loopExit;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1470 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1471 lastLoopExit = loopExit;
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1472 Debug.log("Target %s (%s) Exits %s, scanning framestates...", targetBlock, target, loop);
6676
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1473 newState.insertLoopProxies(loopExit, loop.entryState);
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1474 loopExit.setStateAfter(newState.create(bci));
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1475 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1476
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1477 lastLoopExit.setNext(target);
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1478 return new Target(firstLoopExit, newState);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1479 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1480 }
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1481 return new Target(target, state);
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1482 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1483
5051
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1484 private FixedNode createTarget(double probability, Block block, FrameStateBuilder stateAfter) {
5786
f69a406355b2 new tail duplication phase
Lukas Stadler <lukas.stadler@jku.at>
parents: 5768
diff changeset
1485 assert probability >= 0 && probability <= 1.01 : probability;
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1486 if (isNeverExecutedCode(probability)) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
1487 return currentGraph.add(new DeoptimizeNode(InvalidateReprofile, UnreachedCode));
5051
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1488 } else {
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1489 assert block != null;
5051
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1490 return createTarget(block, stateAfter);
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1491 }
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1492 }
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1493
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1494 private boolean isNeverExecutedCode(double probability) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1495 return probability == 0 && optimisticOpts.removeNeverExecutedCode() && entryBCI == StructuredGraph.INVOCATION_ENTRY_BCI;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1496 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1497
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1498 private FixedNode createTarget(Block block, FrameStateBuilder state) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1499 assert block != null && state != null;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1500 assert !block.isExceptionEntry || state.stackSize() == 1;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1501
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1502 if (block.firstInstruction == null) {
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1503 // This is the first time we see this block as a branch target.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1504 // Create and return a placeholder that later can be replaced with a MergeNode when we
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1505 // see this block again.
11639
fe748819e31c removed the IterableNodeType marker interface from BlockPlaceholderNode (GRAAL-471)
Doug Simon <doug.simon@oracle.com>
parents: 11631
diff changeset
1506 block.firstInstruction = currentGraph.add(new BlockPlaceholderNode(this));
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1507 Target target = checkLoopExit(block.firstInstruction, block, state);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1508 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1509 block.entryState = target.state == state ? state.copy() : target.state;
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1510 block.entryState.clearNonLiveLocals(block.localsLiveIn);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1511
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1512 Debug.log("createTarget %s: first visit, result: %s", block, block.firstInstruction);
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1513 return result;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1514 }
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1515
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1516 // We already saw this block before, so we have to merge states.
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1517 if (!block.entryState.isCompatibleWith(state)) {
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5541
diff changeset
1518 throw new BailoutException("stacks do not match; bytecodes would not verify");
4614
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4554
diff changeset
1519 }
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4554
diff changeset
1520
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1521 if (block.firstInstruction instanceof LoopBeginNode) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1522 assert block.isLoopHeader && currentBlock.blockID >= block.blockID : "must be backward branch";
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1523 // Backward loop edge. We need to create a special LoopEndNode and merge with the loop
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1524 // begin node created before.
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1525 LoopBeginNode loopBegin = (LoopBeginNode) block.firstInstruction;
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1526 Target target = checkLoopExit(currentGraph.add(new LoopEndNode(loopBegin)), block, state);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1527 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1528 block.entryState.merge(loopBegin, target.state);
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1529
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1530 Debug.log("createTarget %s: merging backward branch to loop header %s, result: %s", block, loopBegin, result);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1531 return result;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1532 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1533 assert currentBlock == null || currentBlock.blockID < block.blockID : "must not be backward branch";
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1534 assert block.firstInstruction.next() == null : "bytecodes already parsed for block";
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1535
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1536 if (block.firstInstruction instanceof BlockPlaceholderNode) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1537 // This is the second time we see this block. Create the actual MergeNode and the End
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1538 // Node for the already existing edge.
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1539 // For simplicity, we leave the placeholder in the graph and just append the new nodes
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1540 // after the placeholder.
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1541 BlockPlaceholderNode placeholder = (BlockPlaceholderNode) block.firstInstruction;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1542
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1543 // The EndNode for the already existing edge.
9434
50f02c7d1cec Rename EndNode => AbstractEndNode and make abstract class. Introduce concrete EndNode subclass.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9389
diff changeset
1544 AbstractEndNode end = currentGraph.add(new EndNode());
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1545 // The MergeNode that replaces the placeholder.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1546 MergeNode mergeNode = currentGraph.add(new MergeNode());
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1547 FixedNode next = placeholder.next();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1548
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1549 placeholder.setNext(end);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1550 mergeNode.addForwardEnd(end);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1551 mergeNode.setNext(next);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1552
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1553 block.firstInstruction = mergeNode;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1554 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1555
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1556 MergeNode mergeNode = (MergeNode) block.firstInstruction;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1557
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1558 // The EndNode for the newly merged edge.
9434
50f02c7d1cec Rename EndNode => AbstractEndNode and make abstract class. Introduce concrete EndNode subclass.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9389
diff changeset
1559 AbstractEndNode newEnd = currentGraph.add(new EndNode());
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1560 Target target = checkLoopExit(newEnd, block, state);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1561 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1562 block.entryState.merge(mergeNode, target.state);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1563 mergeNode.addForwardEnd(newEnd);
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1564
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1565 Debug.log("createTarget %s: merging state, result: %s", block, result);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1566 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1567 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1568
5029
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1569 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1570 * Returns a block begin node with the specified state. If the specified probability is 0, the
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1571 * block deoptimizes immediately.
5029
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1572 */
9436
ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9434
diff changeset
1573 private AbstractBeginNode createBlockTarget(double probability, Block block, FrameStateBuilder stateAfter) {
5051
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1574 FixedNode target = createTarget(probability, block, stateAfter);
9436
ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9434
diff changeset
1575 AbstractBeginNode begin = AbstractBeginNode.begin(target);
5053
c53115427ff9 added assertion
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5051
diff changeset
1576
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1577 assert !(target instanceof DeoptimizeNode && begin.stateAfter() != null) : "We are not allowed to set the stateAfter of the begin node, because we have to deoptimize "
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1578 + "to a bci _before_ the actual if, so that the interpreter can update the profiling information.";
5029
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1579 return begin;
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1580 }
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1581
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1582 private ValueNode synchronizedObject(FrameStateBuilder state, ResolvedJavaMethod target) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1583 if (isStatic(target.getModifiers())) {
9723
e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9675
diff changeset
1584 return appendConstant(target.getDeclaringClass().getEncoding(Representation.JavaClass));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1585 } else {
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1586 return state.loadLocal(0);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1587 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1588 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1589
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1590 private void processBlock(Block block) {
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1591 // Ignore blocks that have no predecessors by the time their bytecodes are parsed
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1592 if (block == null || block.firstInstruction == null) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1593 Debug.log("Ignoring block %s", block);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1594 return;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1595 }
13143
4e599571ddb2 make graph builder more visible for derived classes; add few indent levels for debug logging
Erik Eckstein <erik.eckstein@oracle.com>
parents: 13138
diff changeset
1596 Indent indent = Debug.logAndIndent("Parsing block %s firstInstruction: %s loopHeader: %b", block, block.firstInstruction, block.isLoopHeader);
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1597
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1598 lastInstr = block.firstInstruction;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1599 frameState = block.entryState;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1600 currentBlock = block;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1601
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1602 frameState.cleanupDeletedPhis();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1603 if (lastInstr instanceof MergeNode) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1604 int bci = block.startBci;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1605 if (block instanceof ExceptionDispatchBlock) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1606 bci = ((ExceptionDispatchBlock) block).deoptBci;
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1607 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1608 ((MergeNode) lastInstr).setStateAfter(frameState.create(bci));
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1609 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1610
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1611 if (block == returnBlock) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1612 frameState.setRethrowException(false);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1613 createReturn();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1614 } else if (block == unwindBlock) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1615 frameState.setRethrowException(false);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1616 createUnwind();
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1617 } else if (block instanceof ExceptionDispatchBlock) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1618 createExceptionDispatch((ExceptionDispatchBlock) block);
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1619 } else {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1620 frameState.setRethrowException(false);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1621 iterateBytecodesForBlock(block);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1622 }
13143
4e599571ddb2 make graph builder more visible for derived classes; add few indent levels for debug logging
Erik Eckstein <erik.eckstein@oracle.com>
parents: 13138
diff changeset
1623 indent.outdent();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1624 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1625
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1626 private void connectLoopEndToBegin() {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1627 for (LoopBeginNode begin : currentGraph.getNodes(LoopBeginNode.class)) {
4614
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4554
diff changeset
1628 if (begin.loopEnds().isEmpty()) {
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
1629 // @formatter:off
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1630 // Remove loop header without loop ends.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1631 // This can happen with degenerated loops like this one:
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1632 // for (;;) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1633 // try {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1634 // break;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1635 // } catch (UnresolvedException iioe) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1636 // }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1637 // }
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
1638 // @formatter:on
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1639 assert begin.forwardEndCount() == 1;
4614
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4554
diff changeset
1640 currentGraph.reduceDegenerateLoopBegin(begin);
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4554
diff changeset
1641 } else {
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1642 GraphUtil.normalizeLoopBegin(begin);
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1643 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1644 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1645 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1646
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1647 private void createUnwind() {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1648 assert frameState.stackSize() == 1 : frameState;
8229
3d33975f6497 move test for null exception object passed to unwind operation from stub code to extra HIR
Doug Simon <doug.simon@oracle.com>
parents: 8227
diff changeset
1649 ValueNode exception = frameState.apop();
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1650 append(new FixedGuardNode(currentGraph.unique(new IsNullNode(exception)), NullCheckException, InvalidateReprofile, true));
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1651 synchronizedEpilogue(FrameState.AFTER_EXCEPTION_BCI, null);
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1652 append(new UnwindNode(exception));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1653 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1654
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1655 private void createReturn() {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1656 Kind returnKind = method.getSignature().getReturnKind().getStackKind();
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1657 ValueNode x = returnKind == Kind.Void ? null : frameState.pop(returnKind);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1658 assert frameState.stackSize() == 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1659
13133
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1660 if (graphBuilderConfig.eagerInfopointMode()) {
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1661 append(new InfopointNode(InfopointReason.METHOD_END, frameState.create(bci())));
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1662 }
dfb8de11d1bf Make graph builder more extensible by subclasses
Christian Wimmer <christian.wimmer@oracle.com>
parents: 12695
diff changeset
1663
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1664 synchronizedEpilogue(FrameState.AFTER_BCI, x);
8586
82f6a25321b8 modeling of lock state removed from LIR and runtime specific debug info for locks moved into runtime specific classes
Doug Simon <doug.simon@oracle.com>
parents: 8524
diff changeset
1665 if (frameState.lockDepth() != 0) {
6436
5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6401
diff changeset
1666 throw new BailoutException("unbalanced monitors");
5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6401
diff changeset
1667 }
5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6401
diff changeset
1668
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1669 append(new ReturnNode(x));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1670 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1671
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1672 private void synchronizedEpilogue(int bci, ValueNode returnValue) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1673 if (Modifier.isSynchronized(method.getModifiers())) {
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
1674 MonitorExitNode monitorExit = genMonitorExit(methodSynchronizedObject, returnValue);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1675 monitorExit.setStateAfter(frameState.create(bci));
4689
15849962252d Make sure rethrowException flag is cleared also when return/unwind blocks are entered, they could use the framestate for the synchronization epilogue.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4618
diff changeset
1676 assert !frameState.rethrowException();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1677 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1678 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1679
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1680 private void createExceptionDispatch(ExceptionDispatchBlock block) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1681 assert frameState.stackSize() == 1 : frameState;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1682 if (block.handler.isCatchAll()) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1683 assert block.successors.size() == 1;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1684 appendGoto(createTarget(block.successors.get(0), frameState));
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1685 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1686 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1687
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
1688 JavaType catchType = block.handler.getCatchType();
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1689 if (graphBuilderConfig.eagerResolving()) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1690 catchType = lookupType(block.handler.catchTypeCPI(), INSTANCEOF);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1691 }
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1692 boolean initialized = (catchType instanceof ResolvedJavaType);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1693 if (initialized && graphBuilderConfig.getSkippedExceptionTypes() != null) {
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1694 ResolvedJavaType resolvedCatchType = (ResolvedJavaType) catchType;
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
1695 for (ResolvedJavaType skippedType : graphBuilderConfig.getSkippedExceptionTypes()) {
11645
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
1696 if (skippedType.isAssignableFrom(resolvedCatchType)) {
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
1697 append(new DeoptimizeNode(InvalidateReprofile, UnreachedCode));
2278d53b4d38 New way of handling skipped exceptions in the graph builder.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11631
diff changeset
1698 return;
4548
f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4541
diff changeset
1699 }
f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4541
diff changeset
1700 }
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1701 }
4548
f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4541
diff changeset
1702
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
1703 ConstantNode typeInstruction = genTypeOrDeopt(Representation.ObjectHub, catchType, initialized);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
1704 if (typeInstruction != null) {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1705 Block nextBlock = block.successors.size() == 1 ? unwindBlock(block.deoptBci) : block.successors.get(1);
5630
b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5629
diff changeset
1706 ValueNode exception = frameState.stackAt(0);
9478
fb22b4d5f475 Allow distinction between ClassCastException and ArrayStoreException. Add more canonicalizations for check casts.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9441
diff changeset
1707 CheckCastNode checkCast = currentGraph.add(new CheckCastNode((ResolvedJavaType) catchType, exception, null, false));
5630
b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5629
diff changeset
1708 frameState.apop();
b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5629
diff changeset
1709 frameState.push(Kind.Object, checkCast);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1710 FixedNode catchSuccessor = createTarget(block.successors.get(0), frameState);
5630
b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5629
diff changeset
1711 frameState.apop();
b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5629
diff changeset
1712 frameState.push(Kind.Object, exception);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1713 FixedNode nextDispatch = createTarget(nextBlock, frameState);
5630
b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5629
diff changeset
1714 checkCast.setNext(catchSuccessor);
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
1715 append(new IfNode(currentGraph.unique(new InstanceOfNode((ResolvedJavaType) catchType, exception, null)), checkCast, nextDispatch, 0.5));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1716 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1717 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1718
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1719 private void appendGoto(FixedNode target) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1720 if (lastInstr != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1721 lastInstr.setNext(target);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1722 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1723 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1724
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1725 private static boolean isBlockEnd(Node n) {
11837
bd3441f941f9 Use ControlSplitNode and ControlSinkNode in GraphBuilderPhase.isBlockEnd
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11788
diff changeset
1726 return n instanceof ControlSplitNode || n instanceof ControlSinkNode;
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1727 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1728
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1729 private void iterateBytecodesForBlock(Block block) {
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1730 if (block.isLoopHeader) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1731 // Create the loop header block, which later will merge the backward branches of the
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1732 // loop.
9434
50f02c7d1cec Rename EndNode => AbstractEndNode and make abstract class. Introduce concrete EndNode subclass.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9389
diff changeset
1733 AbstractEndNode preLoopEnd = currentGraph.add(new EndNode());
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1734 LoopBeginNode loopBegin = currentGraph.add(new LoopBeginNode());
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1735 lastInstr.setNext(preLoopEnd);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1736 // Add the single non-loop predecessor of the loop header.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1737 loopBegin.addForwardEnd(preLoopEnd);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1738 lastInstr = loopBegin;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1739
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1740 // Create phi functions for all local variables and operand stack slots.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1741 frameState.insertLoopPhis(loopBegin);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1742 loopBegin.setStateAfter(frameState.create(block.startBci));
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1743
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1744 // We have seen all forward branches. All subsequent backward branches will merge to the
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1745 // loop header.
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1746 // This ensures that the loop header has exactly one non-loop predecessor.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1747 block.firstInstruction = loopBegin;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1748 // We need to preserve the frame state builder of the loop header so that we can merge
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1749 // values for
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1750 // phi functions, so make a copy of it.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1751 block.entryState = frameState.copy();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1752
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1753 Debug.log(" created loop header %s", loopBegin);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1754 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1755 assert lastInstr.next() == null : "instructions already appended at block " + block;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1756 Debug.log(" frameState: %s", frameState);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1757
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1758 int endBCI = stream.endBCI();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1759
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1760 stream.setBCI(block.startBci);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1761 int bci = block.startBci;
7558
223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
1762 BytecodesParsed.add(block.endBci - bci);
223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
1763
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1764 while (bci < endBCI) {
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1765 if (graphBuilderConfig.eagerInfopointMode() && lnt != null) {
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1766 currentLineNumber = lnt.getLineNumber(bci);
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1767 if (currentLineNumber != previousLineNumber) {
11788
88d8b348914b Make InfopointNode a NodeWithState, it is not a StateSplit anymore
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11710
diff changeset
1768 append(new InfopointNode(InfopointReason.LINE_NUMBER, frameState.create(bci)));
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1769 previousLineNumber = currentLineNumber;
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1770 }
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1771 }
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8660
diff changeset
1772
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1773 // read the opcode
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1774 int opcode = stream.currentBC();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1775 traceState();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1776 traceInstruction(bci, opcode, bci == block.startBci);
6676
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1777 if (bci == entryBCI) {
8524
ecb2446232ac Safer bailout for JSR+OSR
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8522
diff changeset
1778 if (block.jsrScope != JsrScope.EMPTY_SCOPE) {
ecb2446232ac Safer bailout for JSR+OSR
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8522
diff changeset
1779 throw new BailoutException("OSR into a JSR scope is not supported");
ecb2446232ac Safer bailout for JSR+OSR
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 8522
diff changeset
1780 }
9726
8ba0e5cab309 fix remaining currentGraph.add in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 9724
diff changeset
1781 EntryMarkerNode x = append(new EntryMarkerNode());
6676
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1782 frameState.insertProxies(x);
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1783 x.setStateAfter(frameState.create(bci));
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1784 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1785 processBytecode(bci, opcode);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1786
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1787 if (lastInstr == null || isBlockEnd(lastInstr) || lastInstr.next() != null) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1788 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1789 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1790
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1791 stream.next();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1792 bci = stream.currentBCI();
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1793
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1794 if (bci > block.endBci) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1795 frameState.clearNonLiveLocals(currentBlock.localsLiveOut);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1796 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1797 if (lastInstr instanceof StateSplit) {
9436
ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9434
diff changeset
1798 if (lastInstr.getClass() == AbstractBeginNode.class) {
5375
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents: 5373
diff changeset
1799 // BeginNodes do not need a frame state
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents: 5373
diff changeset
1800 } else {
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents: 5373
diff changeset
1801 StateSplit stateSplit = (StateSplit) lastInstr;
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents: 5373
diff changeset
1802 if (stateSplit.stateAfter() == null) {
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents: 5373
diff changeset
1803 stateSplit.setStateAfter(frameState.create(bci));
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents: 5373
diff changeset
1804 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1805 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1806 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1807 if (bci < endBCI) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1808 if (bci > block.endBci) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1809 assert !block.successors.get(0).isExceptionEntry;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1810 assert block.numNormalSuccessors() == 1;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1811 // we fell through to the next block, add a goto and break
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1812 appendGoto(createTarget(block.successors.get(0), frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1813 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1814 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1815 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1816 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1817 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1818
12683
5c5b02a165d4 moved a number of options to be declared closer to usage and cached some heavily accessed options in fields
Doug Simon <doug.simon@oracle.com>
parents: 12656
diff changeset
1819 private final int traceLevel = Options.TraceBytecodeParserLevel.getValue();
5c5b02a165d4 moved a number of options to be declared closer to usage and cached some heavily accessed options in fields
Doug Simon <doug.simon@oracle.com>
parents: 12656
diff changeset
1820
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1821 private void traceState() {
12683
5c5b02a165d4 moved a number of options to be declared closer to usage and cached some heavily accessed options in fields
Doug Simon <doug.simon@oracle.com>
parents: 12656
diff changeset
1822 if (traceLevel >= TRACELEVEL_STATE && Debug.isLogEnabled()) {
9123
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
1823 Debug.log(String.format("| state [nr locals = %d, stack depth = %d, method = %s]", frameState.localsSize(), frameState.stackSize(), method));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1824 for (int i = 0; i < frameState.localsSize(); ++i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1825 ValueNode value = frameState.localAt(i);
9123
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
1826 Debug.log(String.format("| local[%d] = %-8s : %s", i, value == null ? "bogus" : value.kind().getJavaName(), value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1827 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1828 for (int i = 0; i < frameState.stackSize(); ++i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1829 ValueNode value = frameState.stackAt(i);
9123
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
1830 Debug.log(String.format("| stack[%d] = %-8s : %s", i, value == null ? "bogus" : value.kind().getJavaName(), value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1831 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1832 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1833 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1834
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1835 private void processBytecode(int bci, int opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1836 int cpi;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1837
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1838 // Checkstyle: stop
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
1839 // @formatter:off
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1840 switch (opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1841 case NOP : /* nothing to do */ break;
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1842 case ACONST_NULL : frameState.apush(appendConstant(Constant.NULL_OBJECT)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1843 case ICONST_M1 : frameState.ipush(appendConstant(Constant.INT_MINUS_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1844 case ICONST_0 : frameState.ipush(appendConstant(Constant.INT_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1845 case ICONST_1 : frameState.ipush(appendConstant(Constant.INT_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1846 case ICONST_2 : frameState.ipush(appendConstant(Constant.INT_2)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1847 case ICONST_3 : frameState.ipush(appendConstant(Constant.INT_3)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1848 case ICONST_4 : frameState.ipush(appendConstant(Constant.INT_4)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1849 case ICONST_5 : frameState.ipush(appendConstant(Constant.INT_5)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1850 case LCONST_0 : frameState.lpush(appendConstant(Constant.LONG_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1851 case LCONST_1 : frameState.lpush(appendConstant(Constant.LONG_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1852 case FCONST_0 : frameState.fpush(appendConstant(Constant.FLOAT_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1853 case FCONST_1 : frameState.fpush(appendConstant(Constant.FLOAT_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1854 case FCONST_2 : frameState.fpush(appendConstant(Constant.FLOAT_2)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1855 case DCONST_0 : frameState.dpush(appendConstant(Constant.DOUBLE_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1856 case DCONST_1 : frameState.dpush(appendConstant(Constant.DOUBLE_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1857 case BIPUSH : frameState.ipush(appendConstant(Constant.forInt(stream.readByte()))); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1858 case SIPUSH : frameState.ipush(appendConstant(Constant.forInt(stream.readShort()))); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1859 case LDC : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1860 case LDC_W : // fall through
4315
4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well)
Peter Hofer <peter.hofer@jku.at>
parents: 4310
diff changeset
1861 case LDC2_W : genLoadConstant(stream.readCPI(), opcode); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1862 case ILOAD : loadLocal(stream.readLocalIndex(), Kind.Int); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1863 case LLOAD : loadLocal(stream.readLocalIndex(), Kind.Long); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1864 case FLOAD : loadLocal(stream.readLocalIndex(), Kind.Float); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1865 case DLOAD : loadLocal(stream.readLocalIndex(), Kind.Double); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1866 case ALOAD : loadLocal(stream.readLocalIndex(), Kind.Object); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1867 case ILOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1868 case ILOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1869 case ILOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1870 case ILOAD_3 : loadLocal(opcode - ILOAD_0, Kind.Int); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1871 case LLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1872 case LLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1873 case LLOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1874 case LLOAD_3 : loadLocal(opcode - LLOAD_0, Kind.Long); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1875 case FLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1876 case FLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1877 case FLOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1878 case FLOAD_3 : loadLocal(opcode - FLOAD_0, Kind.Float); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1879 case DLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1880 case DLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1881 case DLOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1882 case DLOAD_3 : loadLocal(opcode - DLOAD_0, Kind.Double); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1883 case ALOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1884 case ALOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1885 case ALOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1886 case ALOAD_3 : loadLocal(opcode - ALOAD_0, Kind.Object); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1887 case IALOAD : genLoadIndexed(Kind.Int ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1888 case LALOAD : genLoadIndexed(Kind.Long ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1889 case FALOAD : genLoadIndexed(Kind.Float ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1890 case DALOAD : genLoadIndexed(Kind.Double); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1891 case AALOAD : genLoadIndexed(Kind.Object); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1892 case BALOAD : genLoadIndexed(Kind.Byte ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1893 case CALOAD : genLoadIndexed(Kind.Char ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1894 case SALOAD : genLoadIndexed(Kind.Short ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1895 case ISTORE : storeLocal(Kind.Int, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1896 case LSTORE : storeLocal(Kind.Long, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1897 case FSTORE : storeLocal(Kind.Float, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1898 case DSTORE : storeLocal(Kind.Double, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1899 case ASTORE : storeLocal(Kind.Object, stream.readLocalIndex()); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1900 case ISTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1901 case ISTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1902 case ISTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1903 case ISTORE_3 : storeLocal(Kind.Int, opcode - ISTORE_0); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1904 case LSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1905 case LSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1906 case LSTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1907 case LSTORE_3 : storeLocal(Kind.Long, opcode - LSTORE_0); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1908 case FSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1909 case FSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1910 case FSTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1911 case FSTORE_3 : storeLocal(Kind.Float, opcode - FSTORE_0); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1912 case DSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1913 case DSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1914 case DSTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1915 case DSTORE_3 : storeLocal(Kind.Double, opcode - DSTORE_0); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1916 case ASTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1917 case ASTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1918 case ASTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1919 case ASTORE_3 : storeLocal(Kind.Object, opcode - ASTORE_0); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1920 case IASTORE : genStoreIndexed(Kind.Int ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1921 case LASTORE : genStoreIndexed(Kind.Long ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1922 case FASTORE : genStoreIndexed(Kind.Float ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1923 case DASTORE : genStoreIndexed(Kind.Double); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1924 case AASTORE : genStoreIndexed(Kind.Object); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1925 case BASTORE : genStoreIndexed(Kind.Byte ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1926 case CASTORE : genStoreIndexed(Kind.Char ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1927 case SASTORE : genStoreIndexed(Kind.Short ); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1928 case POP : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1929 case POP2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1930 case DUP : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1931 case DUP_X1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1932 case DUP_X2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1933 case DUP2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1934 case DUP2_X1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1935 case DUP2_X2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1936 case SWAP : stackOp(opcode); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1937 case IADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1938 case ISUB : // fall through
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
1939 case IMUL : genArithmeticOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1940 case IDIV : // fall through
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
1941 case IREM : genIntegerDivOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1942 case LADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1943 case LSUB : // fall through
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
1944 case LMUL : genArithmeticOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1945 case LDIV : // fall through
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
1946 case LREM : genIntegerDivOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1947 case FADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1948 case FSUB : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1949 case FMUL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1950 case FDIV : // fall through
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
1951 case FREM : genArithmeticOp(Kind.Float, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1952 case DADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1953 case DSUB : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1954 case DMUL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1955 case DDIV : // fall through
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
1956 case DREM : genArithmeticOp(Kind.Double, opcode); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1957 case INEG : genNegateOp(Kind.Int); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1958 case LNEG : genNegateOp(Kind.Long); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1959 case FNEG : genNegateOp(Kind.Float); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1960 case DNEG : genNegateOp(Kind.Double); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1961 case ISHL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1962 case ISHR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1963 case IUSHR : genShiftOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1964 case IAND : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1965 case IOR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1966 case IXOR : genLogicOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1967 case LSHL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1968 case LSHR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1969 case LUSHR : genShiftOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1970 case LAND : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1971 case LOR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1972 case LXOR : genLogicOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1973 case IINC : genIncrement(); break;
12656
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1974 case I2L : genConvert(Kind.Int, Kind.Long); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1975 case I2F : genConvert(Kind.Int, Kind.Float); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1976 case I2D : genConvert(Kind.Int, Kind.Double); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1977 case L2I : genConvert(Kind.Long, Kind.Int); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1978 case L2F : genConvert(Kind.Long, Kind.Float); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1979 case L2D : genConvert(Kind.Long, Kind.Double); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1980 case F2I : genConvert(Kind.Float, Kind.Int); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1981 case F2L : genConvert(Kind.Float, Kind.Long); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1982 case F2D : genConvert(Kind.Float, Kind.Double); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1983 case D2I : genConvert(Kind.Double, Kind.Int); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1984 case D2L : genConvert(Kind.Double, Kind.Long); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1985 case D2F : genConvert(Kind.Double, Kind.Float); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1986 case I2B : genConvert(Kind.Int, Kind.Byte); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1987 case I2C : genConvert(Kind.Int, Kind.Char); break;
9334392ed279 Refactor ConvertNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 12503
diff changeset
1988 case I2S : genConvert(Kind.Int, Kind.Short); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1989 case LCMP : genCompareOp(Kind.Long, false); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1990 case FCMPL : genCompareOp(Kind.Float, true); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1991 case FCMPG : genCompareOp(Kind.Float, false); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1992 case DCMPL : genCompareOp(Kind.Double, true); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1993 case DCMPG : genCompareOp(Kind.Double, false); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1994 case IFEQ : genIfZero(Condition.EQ); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1995 case IFNE : genIfZero(Condition.NE); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1996 case IFLT : genIfZero(Condition.LT); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1997 case IFGE : genIfZero(Condition.GE); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1998 case IFGT : genIfZero(Condition.GT); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1999 case IFLE : genIfZero(Condition.LE); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2000 case IF_ICMPEQ : genIfSame(Kind.Int, Condition.EQ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2001 case IF_ICMPNE : genIfSame(Kind.Int, Condition.NE); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2002 case IF_ICMPLT : genIfSame(Kind.Int, Condition.LT); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2003 case IF_ICMPGE : genIfSame(Kind.Int, Condition.GE); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2004 case IF_ICMPGT : genIfSame(Kind.Int, Condition.GT); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2005 case IF_ICMPLE : genIfSame(Kind.Int, Condition.LE); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2006 case IF_ACMPEQ : genIfSame(Kind.Object, Condition.EQ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
2007 case IF_ACMPNE : genIfSame(Kind.Object, Condition.NE); break;
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
2008 case GOTO : genGoto(); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2009 case JSR : genJsr(stream.readBranchDest()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2010 case RET : genRet(stream.readLocalIndex()); break;
5698
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
2011 case TABLESWITCH : genSwitch(new BytecodeTableSwitch(stream(), bci())); break;
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
2012 case LOOKUPSWITCH : genSwitch(new BytecodeLookupSwitch(stream(), bci())); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2013 case IRETURN : genReturn(frameState.ipop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2014 case LRETURN : genReturn(frameState.lpop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2015 case FRETURN : genReturn(frameState.fpop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2016 case DRETURN : genReturn(frameState.dpop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2017 case ARETURN : genReturn(frameState.apop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2018 case RETURN : genReturn(null); break;
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
2019 case GETSTATIC : cpi = stream.readCPI(); genGetStatic(lookupField(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
2020 case PUTSTATIC : cpi = stream.readCPI(); genPutStatic(lookupField(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
2021 case GETFIELD : cpi = stream.readCPI(); genGetField(lookupField(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
2022 case PUTFIELD : cpi = stream.readCPI(); genPutField(lookupField(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
2023 case INVOKEVIRTUAL : cpi = stream.readCPI(); genInvokeVirtual(lookupMethod(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
2024 case INVOKESPECIAL : cpi = stream.readCPI(); genInvokeSpecial(lookupMethod(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
2025 case INVOKESTATIC : cpi = stream.readCPI(); genInvokeStatic(lookupMethod(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
2026 case INVOKEINTERFACE: cpi = stream.readCPI(); genInvokeInterface(lookupMethod(cpi, opcode)); break;
8945
7ef66078d837 add basic invokedynamic support
Andreas Woess <andreas.woess@jku.at>
parents: 8660
diff changeset
2027 case INVOKEDYNAMIC : cpi = stream.readCPI4(); genInvokeDynamic(lookupMethod(cpi, opcode)); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2028 case NEW : genNewInstance(stream.readCPI()); break;
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
2029 case NEWARRAY : genNewPrimitiveArray(stream.readLocalIndex()); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2030 case ANEWARRAY : genNewObjectArray(stream.readCPI()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2031 case ARRAYLENGTH : genArrayLength(); break;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
2032 case ATHROW : genThrow(); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2033 case CHECKCAST : genCheckCast(); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2034 case INSTANCEOF : genInstanceOf(); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2035 case MONITORENTER : genMonitorEnter(frameState.apop()); break;
12417
0b71e8b6418c preliminary fix for MonitorExitNodes with AFTER_BCI
Lukas Stadler <lukas.stadler@jku.at>
parents: 12362
diff changeset
2036 case MONITOREXIT : genMonitorExit(frameState.apop(), null); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2037 case MULTIANEWARRAY : genNewMultiArray(stream.readCPI()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2038 case IFNULL : genIfNull(Condition.EQ); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2039 case IFNONNULL : genIfNull(Condition.NE); break;
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
2040 case GOTO_W : genGoto(); break;
5031
4d152e5e34ba Use BytecodeStream in BciBlockMapping instead of hand-crafted byte-array accesses
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5030
diff changeset
2041 case JSR_W : genJsr(stream.readBranchDest()); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2042 case BREAKPOINT:
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5541
diff changeset
2043 throw new BailoutException("concurrent setting of breakpoint");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2044 default:
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5541
diff changeset
2045 throw new BailoutException("Unsupported opcode " + opcode + " (" + nameOf(opcode) + ") [bci=" + bci + "]");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2046 }
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
2047 // @formatter:on
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2048 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2049 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2050
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2051 private void traceInstruction(int bci, int opcode, boolean blockStart) {
12683
5c5b02a165d4 moved a number of options to be declared closer to usage and cached some heavily accessed options in fields
Doug Simon <doug.simon@oracle.com>
parents: 12656
diff changeset
2052 if (traceLevel >= TRACELEVEL_INSTRUCTIONS && Debug.isLogEnabled()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2053 StringBuilder sb = new StringBuilder(40);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2054 sb.append(blockStart ? '+' : '|');
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2055 if (bci < 10) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2056 sb.append(" ");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2057 } else if (bci < 100) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2058 sb.append(' ');
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2059 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2060 sb.append(bci).append(": ").append(Bytecodes.nameOf(opcode));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2061 for (int i = bci + 1; i < stream.nextBCI(); ++i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2062 sb.append(' ').append(stream.readUByte(i));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2063 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2064 if (!currentBlock.jsrScope.isEmpty()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2065 sb.append(' ').append(currentBlock.jsrScope);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2066 }
9123
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9011
diff changeset
2067 Debug.log(sb.toString());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2068 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2069 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2070
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2071 private void genArrayLength() {
9724
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph
Lukas Stadler <lukas.stadler@jku.at>
parents: 9723
diff changeset
2072 frameState.ipush(append(new ArrayLengthNode(frameState.apop())));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2073 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
2074 }